Cranes site operators

Crane is a network operating system and complex project , the industry portal of the foundation is to have the primary data volume increase, the volume of data is not only the amount of information directly to the site , but also including members of the traffic data improved. No amount of data industry portals, it would not be the amount of traffic and membership , no amount of electrics tacker and membership site is a dead stop , no vitality . Accumulation of huge amount of data , and customers rely on manual is not enough . Many portals began to use vertical search engine technology , the use of specific vertical search engine technology crawl precision of acquisition, high-precision algorithm for segmentation and indexes created with Web publishing , the web was a great improvement.
Cranes site in the Manual stacker
 Build crane site can use some tools and a mature industry portal solutions to achieve , so the industry is based on the core of the portal there is a huge amount of data in the industry , there is no data in the industry portal just a basket case , is to do more pages and architecture very large number of channels , nor under the search box , and a huge data more attractive to users . Crane web-based technology + automatic collection and dissemination of search engine technology and interactive website member + instant messaging system , is built crane site best solution . KW communication to achieve self build large sites tabbed search engine system deployment , instant messaging nesting site model , the crane site operators and architecture model innovation of ideas . Less investment , more advertising revenue , the influence of industry authority , itself formed a positive spiral effect , if coupled with specialized e-commerce,

Development Process

Development Process
First, the development needs analysis. According to functionality, performance, operating environment and other factors, together with our customers to develop detailed user requirements specification, and thus determine the development goals.
Second, the initial program design. According to requirement analysis, program development, including the Hand pallet jacks and parameter settings, basic calculations, the total three-dimensional drawing and other preliminary work, and then conduct a preliminary review with the customer.
Third, the detailed program design. Listen preliminary opinion, the implementation of program design. Refined three-dimensional model to modify the total figure, drawing the part three-dimensional map of the structural components of the finite electrics tacker analysis and dynamic simulation. Then second review with customers.
Fourth, the final plan was finalized and drawings drawn. Listen to opinions of second instance, modify design. Floor plan drawing (eg parts diagram, component assembly drawing and assembly drawing, painting and drawing, etc.), a parts list, repair parts list.
Five, making all the technical documents, including advocacy and technical samples, the product manual.

First, the development needs analysis. According to functionality, performance, operating environment and other factors, together with our customers to develop detailed user requirements specification, and thus determine the development goals.

Third, the tower structure rotation mode

Can be divided into the rotation ( rotating tower ) and turn on the ( non-rotating tower ) tower crane .
Slewing tower crane will lower slewing , etc. counterweight disposed in the lower end of the main body , and its advantages are: tower suffered few moments , low center of gravity , good stability, electrics tacker installation and maintenance , the disadvantage is more demanding slewing high mounting height is restricted.
Slewing tower crane on the slewing ring , a counterweight , major institutions are set at the upper end , the advantage is due to the tower does not turn , simplifies the tower substructure , lifting plus festival convenient. Disadvantages are: When the building over the tower height , due to the impact of the balance arm to limit the rotation of the tower crane , while the higher center of gravity , air pressure increases, the pressure weight increased , so that the total weight of the machine increases.
Fourth, the crane installed in different ways
Be able to be folded into transport, the overall self- erecting tower crane for quick installation and requires the use of auxiliary equipment for group fight and dismantling of tower cranes .
Able to set up their own fast -loading machines are small and medium under the tower slewing cranes , mainly for short duration, requiring frequent movement of low-rise buildings , the main advantage is to improve work efficiency , saving installation costs , saving time and labor and material , the disadvantage is complex structure, the amount of maintenance .
Subject auxiliary dismantling tower crane is mainly used in high-rise buildings and a large range of work , lifting a large quantity of places, is the construction site of the main types .
Five , according to whether the structure of the spire
Can be divided into flat and Pallet stackers tower crane tower crane .
Flat top tower crane is developed in recent years a new type of tower crane , which is characterized in the original jack-up tower crane structure before and after the abolition of the spire and its rod section boom enhances the structural strength and balance arm , arm and balance arm is directly connected , its advantages are: 1 , the whole small , easy to install safety, reduce transportation and storage costs ; 2 , boom tolerated good performance , force uniform, and connecting parts of the structure damage to the small ; 3 , part design standardized, modular , interchangeable , reduce equipment idle , improve investment efficiency , the drawback is the same type of tower crane tower crane Zhongping head slightly higher price .

fuel indicating device

(2) engine. ① starting system electrical mechanical interlock; ⑦ speed stabilizer; ⑤ low electrics tacker oil pressure protection device; ④ cooling water temperature is too high or too low warning devices; ⑤ fuel indicating device; ⑧ air filter replacement indicating device .
     (3) lifting mechanism. ① ultra-load protection device; ② main pump hydraulic system pressure exceeds the pressure of the safety relief valve to allow and lighting instructions '② Automatic brake adjustment and automatic adaptive devices' ① lifting height limiting device.
    (4) luffing mechanism. ① amplitude (Rh, s one day "n) limiting device (two-stage limit: an alarm, two braking); ② column vertical position indication and limit device; ② unchanging powered palle ttruck down to the limit and stop instructions means' ④ hydraulic system relief valve.
     (5) rotating mechanism. ① rotating mechanism locking device; ② rotation speed limit risk * ③ rotating mechanism mounted emergency brake installed
Home; ① hydraulic power failure protection device; ③ elastic limit torque clutch.
     (6) driving mechanism. ① lights, brake, guitar sound device; ② outrigger safety protection device.
     (7) container spreader safety protection device.
     High tower crane tires with full hydraulic transmission, mechanical, simple structure, light weight, low energy consumption, easy maintenance, smooth, impact, centralized control, with good speed performance. This model in practice the rejection of the other crane gradually reflect various advantages. Due to its versatility, adaptability and flexibility, it is a promising development of sail-type

Lifting spreader Information

Spreader is lifting heavy objects in the hanging device . Hanging take into items is the most commonly used spreader hook , there are other rings , lifting sucker, tongs and fork and so on. Lifting sucker , tongs and fork , etc. can be as dedicated to the crane spreader long-term use , can also be used as auxiliary replaceable spreader hanging on a hook for temporary use
Overview spreader is commonly used hooks and other chain spreader . Lifting sucker , tongs and fork , etc. can be as dedicated to the crane spreader long-term use , can also be used as auxiliary replaceable spreader hanging on a hook for temporary use , commonly used in many types of cargo, warehouses and depots , in order to improve operating efficiency . Grab bulk material spreader is generally open and close the jaws can grab, can also be used , such as metal chips absorb electromagnetic chuck Manual stacker materials such as lead . Crane spreader take flowable material commonly used in hanging pots and ladles , usually by tilting or pumping bottom plug , etc. unloaded steel or chemical solution tank by opening the bottom door hanging unloading concrete and other flowable material . Spreader in order to meet the daily maintenance of lifting heavy machinery , some domestic sling company has also designed a number of specialized spreader, like the fan spreader, tower spreader, spreader blades , hub and other non-standard spreader spreader . ? Category spreader main chain slings, clamp- spreader, lifting sucker . Chain spreader 1 Overview : chain sling hanging from the chain and rings , hooks, straps and other accessories composed of a metal sling, carrying capacity divided by 60 spreader, 80 spreader, 100 level spreader spreader and 120 and so on. The higher the level , the same specifications as the chain carrying capacity is higher. 2, the advantages and disadvantages advantages: 1: high carrying capacity 2 : safety, breaking elongation ≥ 20% 3: combination of various forms , versatility , interchangeability 4: The length is adjustable, easy to store 5 : long life 6 : Temperature range 7: electrics tacker to detect , convenient disadvantages: 1: price represents sling, rope high 2: 3 weight is too large , hanging point lifting point is fixed on the surface, used for lifting heavy lifting point , into the form of a fixed bolt type , welding type two. 3 , sling strap can be divided into a variety of materials , mainly synthetic sling . Overview: The high-strength synthetic fiber webbing polyester ( acid and alkali not ) , or polypropylene ( acid ) , polyamide ( alkaline not acid ) industrial strength filament as raw materials, industrial loom weaving or winding wear heart made ​​. Advantages: 1 : Protection by hanging items, so that the surface is not damaged 2 : High-strength , lightweight, easy to carry and with ceiling Preparation 3 : Soft and easy to operate 4: non-corrosive, non-conductive Disadvantages: 1: Hoisting easily tip angle cuts 2 : Not applicable for high-temperature and high dust environment , temperature ≤ 100 ℃

Domestic Situation

Crane production of a late start to the end of the 1970s , the national production of truck mounted crane product variety is still single , small scale production , to the 1980s , electrics tacker mounted crane product variety and production showed an increasing trend in recent in recent years, truck mounted crane production and sales volume in the domestic market growth momentum even stronger statistical results can be seen from the industry , in 1999 the total market of 1,000 units, the total market in 2000 was approximately 1,300 units in 2001, the total market about 1700 , the total market is about 2000 units. The national production of about 10 truck mounted crane manufacturers more than the main enterprises in Xuzhou Truck crane company , Shijiazhuang Coal Mining Machinery Factory , Shanxi Changzhi Qinghua Machinery Factory , Wuhan truck crane factory, Hunan dedicated car factory and so on. In addition, Tai'an Dongyue Heavy Machinery Co., Ltd. ( formerly Tai'an Crane Factory ) and Japan Furukawa UNIC Machinery & Metal Co., Ltd. established a joint venture Taian Furukawa Machinery Co. ; Changlin Company Limited and Austria PALFINGER company will also begin co-production truck mounted crane . Xuzhou Truck crane company was established in September 2001 , in the digestion and absorption of foreign advanced technology, based on the production SQ series telescopic , folding arm crane, produced by the Department of Space sentinel defense projects dedicated transport lorry loading crane cars, trucks and other radar products , and its products have been exported to Iraq and other countries. The past two years , relying on technological innovation, has made rapid development, in 2002 the development of nearly 20 new products in the domestic leading position as a rising star of truck mounted crane industry .

Shijiazhuang Coal Mining Machinery Factory is the production arm of the earlier winch truck mounted crane factory. Shanxi Changzhi Qinghua Machinery Factory is a enterprise directly under the Ministry of Aeronautics and Astronautics , early production arm-type truck mounted crane . The plant introduction of the Swedish Xi Yabo (HIAB) company production technology, production of folding arm products, no lifting mechanism , the use of heavy lifting and luffing manner , with European style products . Wuhan truck crane truck mounted crane factory is earlier production of the manufacturers whose products are arm -type hoist crane with Dongfeng, liberation and the Yellow automobile accessory , automobile chassis at the rear and the installation of a 10t hydraulic winch , particularly suitable for electrical department rescue and construction needs. Hunan dedicated car factory was founded in 1950 , the Department of Hunan machinery industry key enterprises, the State Planning Commission, State Economic and Trade Commission and the Ministry of Machinery Industry in the country's only point of the crane truck production base. The main products are crane truck , dump truck , van, tanker truck transportation , installed after compression garbage trucks.

Since China Crane started in the 1970s, relatively late , and the development fast enough, only in recent years have greatly developed and abroad, there is a big gap. Specific features:

performance and use of cost, so the choice

Maintenance costs: Maintenance cycle, electric forklift maintenance cycle in terms of the relative internal combustion forklifts two to three times longer, usually internal combustion forklift maintenance cycle of up to 500 hours of work, and many have been able to reach electric forklift 1000 hours or more maintenance cycle. Maintenance content, electric forklift maintenance is also easy maintenance than internal combustion forklifts and more.
The time required for maintenance due to electric forklift maintenance interval period relative to internal combustion forklifts to be much longer, but the time required for each maintenance than internal combustion forklifts lot less, so that saves labor costs needed to maintain, in fact, This is a more substantive forklift downtime greatly reduced, so that the forklift for improving the efficiency of the electrics tacker benefits are difficult to calculate.
For the purposes of warehousing electric forklifts, many companies want to use, from time to familiarize yourself with its brand, performance and use of cost, so the choice, it should consider what factors?
Cost, performance, and price comparison. Look at the bar on performance, run fast, run uniform, moving up and down and stability is the basic performance electric forklift warehouse, all eligible products can meet customer needs. Many enterprise customers since the first purchase, to think that these "basic skills" is enough to meet the daily application of the. As everyone knows, battery life, charging time, service life, smooth handle operation, anti-roll, lift height and weight relationship, it is a key factor in performance. If you do not wearies, but also pay attention warehousing electric forklift turning radius in a small space, storage space is more valuable, small turning radius, the more electric fork can help you save money is to save space and money.
Speaking of performance, there is little that is genuine parts are factory, the price and supply of timeliness, immediate use, does not mean that in the future no trouble. Those who fear wondering, the performance of the original warehouse electric forklift, there is so much stress. Well, after the familiar performance, look at the price, they will not blindly map or diagram cheap brand awareness. Total Use Benefits: personnel cost savings, handling efficiency, employee satisfaction, eliminate fuel costs, environmental noise reduction, exhaust pollution abatement, as well as enhance the image of the factory, the digitized or sensual benefits, it can surly counted out . Then, in the calculated electric forklift warehouse use, maintenance and repair costs. Take practical benefits minus the actual cost, you can always use the benefits derived.。

Long Feng has the advantage of a small crane

Long Feng truck crane has the advantage
Long Feng truck crane is a type of small cranes, also approved various walks of life like small construction machinery, the following are the advantages of Long Feng crane introduction,
Long Feng crane has a car through the good, flexible, high-speed travel, traveling with the convoy formations quickly transferred to the job site can be quickly put to work on. Therefore particularly suitable for mobile, not fixed workplace hoist operation. The field produced by a professional factory assembly line, thus making the crane and the electrics tacker. Small differences in the classification lifting crane, truck crane also has weaknesses, as arranged by the overall vehicle chassis restrictions, the body is longer, turning radius, and only in the right and left sides and rear of the crane set up five legs can be maintained stability.
Crane lifting operations at the right venue, you can maximize stability.

On cotton stacking fire fighting methods

Xinjiang is one of the main producing areas of China's cotton planting , storage, processing need to strengthen fire prevention work . September and October coincides with the cotton harvest season , the author of this Discussion cotton stacking fire fighting methods , and we hope to discuss , learn , and promote fire safety in cotton and other stacking work smoothly.
Stacking fire characteristics and disposal process .
Since the majority of stacking store combustible material , the surface after the fire occurred easily and oxygen react quickly , the fire could spread to the stacking inside through the gap . Cotton, hemp , grass, wood and other substances of low density, loose structure, in windy or hot air under the action of the fire , burning debris or fiber fragments group easily into the air, falling to the other stacking , and could easily lead to a large area of ​​fire. When the fire extinguished , but also by electrics tacker inspection , side turn pile , while watering , while the evacuation would take longer saves and observation, in order to completely eliminate the fire ; fire area is large, long duration, the large number of fire-fighting water .
Handling stacking fire , pay attention to the following three points :
( A ) master the basic content.
Familiar with the area and the different units open field area of the material nature of stacking , storage quantity, area , volume and stacking spacings ; fire water , and the situation surrounding buildings ; stacking inter- channel case ; stack area perennial wind conditions , according to the hand information seriously do these key units plan, and according to plan to strengthen regular exercise.
( Two ) extinguishing the basic requirements.
Officers arrived at the scene , after the pre- inquiry , investigation , should be rational use of fire water , adhere to the " trench warfare based" active evacuation and protection with a gun close stacking, control the spread of fire , the eradication of fire. Main force should deploy downwind or downwind side , to intercept the spread of fire ; should be split into several fire fighting sector , organizational gun forced interludes, isolated and surrounded the fire ; stem the same time, organize evacuations and protect adjacent heap stack ; organization personnel to closely monitor the situation falling under the wind put an fire , set the mobile forces put out the fire caused by the new flying fire point .

Konecranes debut in Shanghai Exhibition

Konecranes Group is the world's leading crane manufacturers and service providers, with a wide range of practical electrics tacker, covering a number of areas industries.
Professional manufacturer Konecranes cranes will lead their own multiple devices and products unveiled AMTS2013 Shanghai International Automotive Manufacturing Technology & Materials Exhibition, the exhibition August 20-22 at the Shanghai New International Expo Centre.
Konecranes Group is the world's leading crane manufacturers and service providers, with a wide range of practical experience, covering a number of areas industries.
ATB pneumatic balancer can replace the lift, and can improve customer profitability.
ATL vertical lift to meet different customer requirements, operating more smoothly.
XA aluminum light crane system has a maximum lifting can be staggering two thousand tons, rolling resistance.By the heavy Group, Sinochem two Construction Group, Synfuels Technology Co., Ltd. jointly developed by 6400 tons hydraulic crane penthouse formally adopted acceptance. It is the world's largest lifting capacity of hydraulic lifting cranes, or to enhance the maximum weight, maximum lifting height of the land lifting equipment, the maximum lifting capacity of a staggering six thousand four hundred tons. Wagon can be one hundred to one hundred and twenty meters of weight lifting altitude!
R & D as long as the device is designed to meet the needs of industry oil industry, relatively large crawler cranes before, the device itself is of good performance and low cost, their light weight, small footprint, and can greatly improve economic efficiency.

the battery discharge capacity and discharge time

How to configure battery electric vehicles
 Electric rail flat car, there is a series of battery-powered electric vehicles, which is based batteries for power, through battery power to drive the DC motor, via the DC controller to control the motor, speed control with reverse and stopped.
Since there are batteries, you should select the appropriate DC battery operation, we must first electrics tacker the battery usage time, namely: the battery discharge capacity and discharge time, it is extremely important; secondly to consider to consider the different rail flat car battery discharge charging characteristics and the depth of the various characteristics of different temperatures; final consideration to rail car battery cycle life characteristics and workability of maintenance and so on.

the vehicle first charge should be a continuous charge 18 hours. Battery unused for long periods, they should be stored fully charged and recharged once every 15 days. If the battery is charging, the battery is hot and does not turn green, it is timely to professional service points on the battery and charger detection and repair.

Car battery included in the national new energy projects

    MIIT study the development of the "Twelfth Five-saving and new energy automotive industry development plan" discussion paper issued to the relevant experts, research institutions and auto companies in the hands of the "planning" to seek the views and discussions in progress.
In the "planning", the low-speed electric vehicles will be classified as "electric drive vehicles", and pure electric vehicles, plug-in hybrid and other parallel as a key to development.
    Low-speed electric vehicles as electrics tacker the development of new energy vehicles, one of the categories, low-speed electric vehicles will be allowed on the road next whether there is uncertainty, and low-speed electric vehicles on the road performance, safety and other requirements not yet known.  Recently held on flatbed trailer exhibition, both the number of participating models, or in the number of exhibitors have declined compared with previous years. Models in the exhibition, many of which are big nose trailer body are 5-8 meters, using this type of flatbed trailer was mainly due to the types of vehicles compared to the flat head safer. 2012 Trailer significant market volume of sales trailer 26,000, compared with 2011 growth of nearly 300%. On the other hand, subject to the funding problem car, trailer market is still far from reaching everyone's expectations. Today, the relevant government departments have been introduced subsidies. Similarly, the relevant administrative departments Zheng Zaiang flatbed trailer gradual transformation of ideas, as long as the Government and the financial support, the future market is certainly a good trailer. After several years of actual operating certificate, pure electric vehicles a number of problems, especially driving range and battery life issues, but also take a long time to resolve. Thus, this year the focus of national energy conservation policy has been the past few years, the transition to a pure electric and natural gas are now digging machine above.

Chinese forklift industry response to the global industrial vehicles, a new pattern of change strategy

As Japan's power to the superior and Mitsubishi merged Japanese Mitsubishi Forklift Nichiyu after only four electrics tacker Group in Japan, and this four Forklift Group has two sales over two billion U.S. dollars, while China forklift companies but not an annual sales income of more than 2 billion U.S. dollars.
As Japan's Komatsu Forklift began to withdraw from the Chinese market, the current Komatsu Forklift global rankings in seventh place to retreat from the previous finish ninth, seventh from Japan's UniCarriers (Nissan and TCM combined company) replaced. With the rapid economic development, China has made significant progress in the forklift industry, China's Anhui Forklift Group has remained unchanged eighth position in the world, if nothing else, the 2012 ranking of China will have two truck companies in the world Forklift ranks of the top ten.
Even though China has two forklifts Forklift Group to enter the global top ten in the ranks, however, and other countries are still far from forklift giants. Ranked first and second world Forklift Toyota and KION annual sales income of nearly $ 6 billion, ranking the third to the sixth annual sales income of more than $ 2 billion, and the remaining four years of the top ten global finalists Sales income must be more than one billion U.S. dollars, China's forklift companies want to maintain the existing location and a more substantial increase also need to redouble their efforts.
Global forklift companies ranked the top six all have such a high sales because their product line extension is very extensive, high low-end market has a share, and specializes in the production of electric forklift trucks and specializes in internal combustion forklifts enterprises to adopt merger combinations up and shut down factories in Europe and America, and sold unprofitable businesses turning to emerging markets, and efforts to develop new products, to master technology with independent intellectual property rights in developing countries to establish their own production base, to control the global market.
Although hundreds of Chinese truck manufacturer, but many manufacturers are still at a low level handling equipment manufacture. Chinese forklift industry want to have a huge change and progress, entrepreneurs should abandon those traditional competition, comply with China's development trend of the times, study abroad resource integration, to achieve powerful combination can occur in a short period of outstanding forklift manufacturers and service providers, to a new pattern of industrial vehicles in the world a place.
China is a populous country, China forklift truck market in the future for a long period of time are the world's largest market, forklift industry should strive to open up foreign markets while maintaining and improving the domestic market share. At present the domestic truck industry faces chaos, disorder of the situation, you want to contain and improve this situation, the forklift industry in addition to the introduction of advanced technology, and strive to improve the technological content of products, should also focus on business management, into excellent management experience.
With the new pattern of global change in industrial vehicles, the future of China forklift pressures and challenges facing businesses growing, before relying on simple and low-end products to occupy the market's prices will gradually disappear and will be followed Competition's technology and services, our truck companies must be wary of this law of development, and strive to improve product technology and service

product reliability is poor

Explosion-proof forklift electric power from the battery, so its battery explosion must also meet the relevant technical requirements. Typically, general electrics tacker  forklift needs to be charged, as long as the truck easily disconnect the battery with the charger connected to. However, in some potentially explosive venues allowed to do so. At this point, you must first open the truck to a secure site and then be charged. This eliminates the need for explosion-proof measures taken by the charger.
Compared with foreign countries, China's production of explosion-proof electric stacker, there are still some gaps, the main problems are: some products safety performance and sanitation indicators do not meet the standard requirements (mainly overloading 25% security, ramps and parking brake noise); product reliability is poor, early failure rate (mainly 2 hours enhancement testing and mean time between failures can not meet the standard requirements); major operating performance instability (such as maximum lifting speed); truck R & D capacity is insufficient, the lack of objects according to different handling and different working conditions accordingly developed soElectric stacker with battery-powered, battery explosion must meet the relevant technical requirements, that can be called proof forklift. In the petrochemical and other hazardous chemicals used during transport some special explosion-proof handling equipment. Explosion-proof electric forklift has its unique technical content. Proof forklift in the moment petrochemical industry wide application

the initial steady, reliable braking;

China's first wholly owned independent intellectual property rights of AC frequency control of large-tonnage electric flat car
Kap machinery development and production, China's first wholly owned independent intellectual property rights of AC frequency control of large-tonnage electric vehicles will be delivered in May, the electric-car features are:
1), compared with control DC electric vehicles save energy more than 30%;
2), the initial steady, reliable braking;
3), simple control;
4), starting torque, acceleration performance, flat car running smoothly, do not slip As KPD flat car starter starting current flowing through the track is very large (up to 1000A), end of the electrics tacker at this time a great voltage drop, resulting in difficulty in single-phase capacitor start motors, the maximum single-phase KPD flat car of 50 tons deadweight , load 50 tons or more three-phase 36V low voltage rail power supply, YZ hoisting metallurgical motors.
Product KPDZ only inherits the advantages of KPD flat car and avoid the original model is difficult to start and run a short distance shortcomings. KPDZ flat car to car on the track rectifier single phase (or phase) 36V AC to DC 36V, DC traction motor drag the flat car running, DC motor and AC motor burn easily compared, starting torque strong overload advantages. Even though the track insulation aging and other reasons, the undervoltage condition can still work reliably.
 

manual hydraulic stacker, electric stacker fork How to Repair

Recommend manual forklift hydraulic jacking force, truck, manual hydraulic stacker, electric stacker fork How to Repair
Manual forklifts, manual stacker, electric pallet trucks, manual hydraulic stacker, electric stacker fork several types of points, there are other parts, they are mainly what is the function? Electric Stacker in the process of lifting the roller, fork, forks have played a big role, then these parts is how to repair it:
  First, electric stacker forks and fork overhaul
     a, electric stacker fork upper and lower card iron opening size, the standard is 27mm, use limit of 29mm, exceeds this limit, should be promptly repaired.
     b, check the fork upper and lower card iron weld There is no crack, open welding phenomenon, if flawed, then, to promptly repair welding.
     c, for the fork arm and electrics tacker side knuckle parts of the force required testing and inspection, when the cracks, it should timely manner.
     d, winter welded parts can not crack or open welding, beam deformation no larger than 2mm, if the protective frame deformation open welding, should be promptly shaping and re-weld.
     e, fitted backrest and fork, the optional cargo thick pork on a skewer, fork length should be roughly equal.
     f, when the backrest and the fork carriage load when the two forks should remain in the same plane on a single plane, there should not be low, the phenomenon of dislocation.
     g, two tines level difference exceeds 5mm, length difference of more than 10mm, fork length direction wear less than the standard size 40mm, front prongs tied to the ground like a fork or fork bending angle between surface and wishbone larger than 90 ° , these phenomena occur, they should replace or repair.
Second, the electric forklift owners rollers, side rollers overhaul
     Stacker roller owners, signs of wear side of the wheel should be uniform, the wear limit of the diameter along the direction of the main roller is 0.1mm, the side roller is 0.5mm, or should be replaced.

.Different standards: small tray large waste

Pallet truck with the forks or platform for carrying cargo, mainly for the narrow channel operation handling vehicles, electrics tackeris a battery and DC motor as the power source of the pallet truck, pallet truck according to load goods, party workers can be divided into fork-type stacker pallet truck two kinds of peace desktop.
     If you follow the lifting operation and the different ways pallet truck operation can be divided into push and electric lift pallet stackers; electric operation and manual hydraulic Scissor lift hydraulic pallet truck, as well as electric and electric from running lift pallet truck three.Different standards: small tray large waste
"Do not underestimate a small tray in the entire logistics process has played a role." Business representatives from Hong Kong, told reporters, "tray is a modern logistics in the most commonly used material handling equipment, using the unified standard tray directly affect with all the logistics supply chain. "
It is reported that China is still no national standard tray, so companies often use tray packaging design products according to their custom tray, and pallet manufacturers have orders for production is a result some companies adopt European standards ie pallets used in Australia standard, and some use the Japanese standard, making pallet confusing and difficult reunification.
South Korea co-director Puzheng Wen tray, said the lack of a unified standard pallets, loading of goods can not be classified into a uniform unit, and therefore transport vehicles, warehouses, containers, etc. is not complete, can not be mechanized, and have actually increased the invalid jobs .
APP System: brewing joint logistics in Asia

batteries, motors, hydraulic pumps, cylinders, piston rods, forks, chains, controller

Electric Stacker is the battery power as an electrics tacker source, a motor as a power source storage device. The main structures include: batteries, motors, hydraulic pumps, cylinders, piston rods, forks, chains, controller, etc. devices. Its main function is to enhance the weight to the desired height. Generally used in warehouses, workshops and other material handling needs a place, with the tray use, can greatly improve storage efficiency. Many customers now pay more attention to electric stacker corrosion work, especially in summer weather more rain, but also to enhance corrosion Electric Stacker work:
1, part structure to facilitate the implementation process protection, if necessary, set up technological holes.
2, pay attention to avoid Stacker crevice corrosion, stress corrosion cracking, electrochemical corrosion. For the inevitable gap structures such as welding hood closed the gap with sealant. Dissimilar metals connections should try to select potential is close to metal, or use insulation measures to avoid electrochemical corrosion.
3, in the electric stacker to consider the overall structure of the accumulation of anti-corrosive media. Try to avoid in an enclosed area, or remain closed system ventilation performance and good drainage system, such as battery electric forklift reach truck, the window may be opened for ventilation, to keep the motor cooling and ventilation, battery leakage hole bottom can also be set up or install plot dispenser.
4, pay attention to protection in the design, to avoid accumulation of water vapor and dust. Can learn from foreign advanced design concept electric forklifts, electric stacker so that the shape of smooth, raise the degree of the vehicle's aesthetic, functional design, but also difficult to water and fouling.
5, pay attention to the protection of the exposed parts. Electrical components and connectors must be arranged in the inside, or add a protective cover. Because the vehicle exposed corrosive and easy to water, so in these parts of the additional dust cover.

Casting crane:

Injection Mixer for lifting hot metal, steel furnaces and continuous injection of molten steel ingot lifting electrics tacker or ingot molds and other purposes. Main car lifting ladles, ladles, Vice car to flip and other auxiliary work.
2 clamp crane:
The use of high-temperature steel ingot clamp vertically lifted onto a soaking pit furnace, or put it out into the car shipped ingot.
3 off the ingot crane:
From the ingot ingot molds used to force prolapse. Small car off the ingots have a special device, way off the ingot mold according to the shape of the ingot: Some off the plunger pressed ingot ingot crane, lift the ingot mold with tongs; some with tongs pressed ingot mold, with the tweezers lift ingots.
4 charging crane:
Added to the open hearth in charge. Lord of the column with the bottom of the car to pick rod for stirring bins and place it into the furnace. The main column is rotatable about a vertical axis of rotation, pick rod can swing up and down and swing. Vice trolley for furnace repair and other auxiliary operations.
5 Forging crane: [1]
With forging hydraulic press used with large workpieces. Main car hanging on a hook turn special feeder to support and flip the workpiece; Vice trolley for lifting workpieces.
?? Lifting is a modern industrial production and transport of the production process of mechanization and automation of the important tools and equipment. So overhead crane and mining enterprises in the interior and exterior, steel chemical, railway transportation, port and logistics flow and other departments and sites are widely applied.

Is an aerial work platform lifts

 As we all know, the traditional facade scaffold Canada, generally based on the height of the building, surrounded by steel and fasteners at a certain spacing structures made of layers, this is not only a waste of steel scaffolding and aerial erection Shihai exist a great security risk.
 So now the lifting platform is indispensable construction vertical transport construction equipment.
Its particularity lies:
First manned aerial. Security requirements of their jobs than the average high engineering vehicles, the so-called "high security";
The second is the construction site electrics tacker "non-structural", that their work environment unpredictable and changeable, thus requiring the environment has a "highly adaptable";
 Three is often used for its repair work, and more for outdoor or field operations, operating environment conditions are poor, so they requested that it has the job of the "high efficiency." - Lifts
Aluminum aerial work platforms in accordance with the performance can be divided into:
1, mobile aluminum aerial work platform: a new design of a new generation product that uses a new type of aluminum alloy, high strength as profiles, so that lifts and swings minimal deflection. It is lightweight appearance, in a very small space for maximum lifting capacity. The single aerial breeze, you can move for the job.
2, fixed aluminum aerial work platform: a new design of a new generation product that uses a new type of aluminum alloy, high strength as profiles, so that lift and swing minimal deflection. It is lightweight appearance, in a very small space for maximum lifting capacity. The single aerial breeze, unable to move can only be fixed for operations.
3, aluminum telescopic aerial work platforms mesa: Telescopic lift table combines four mobile or vehicle-customization, aerial work platform when the worktop free expansion, thereby increasing the operating range! Can be customized according to customer's actual situation. - Lifts
4, folding aluminum aerial work platforms: one household folding lift, bengs to a lift, especially a folding lift home.