As a small electric winch china lifting machinery range more widely, critical security issues, the city in recent years due to the use of substandard quality hoist causing casualties have occurred in the accident. In this examination, law enforcement officers found at retail selling points are checked Wupaiwuzheng, unlabeled special equipment manufacturing license number hoist the problems are more serious, the total amount seized accounted Nearly nine. In addition, law enforcement officers also found that individual point of sale to sell electric hoist suspected counterfeiting and forgery origin.
       For the recent production and sales of low-qualityhoist manufacturers problem is more serious phenomenon, Municipal Quality Supervision Bureau of the city's electric chain hoist quality sales organization specialized supervision. Each special equipment hoist distribution units to strictly implement the national regime governing incoming inspection and acceptance, verification of the design documentation, quality certificate of inspection, installation and use and maintenance instructions, supervision and inspection certificate and other random files to ensure product quality and safety of the distribution .

  So when you buy should pay attention to what the electric wire rope hoists, Shanghai Engineering Group manual hoist buying tips teach you?
1, according to their own needs to choose the appropriate size manual hoist to choose the right specifications. Specification is not big small, can not be overloaded.
2, the time of purchase to be repeated several times to pull hand chain, check the chain is slipping. To check whether the chain is intact, whether the correct length.
3, see the winch manufacturers materials, chain for 80 more durable, Shanghai industrial products are used in 100 chains, hooks for manganese material, greatly enhance the product's durability.
4, to observe whether there are cracks in the nose of the casing. Since the application process, hoists chassis easily due to collision, fall and break ground.
5, check the manual hoist packaging and credentials, Hugong products are anti-counterfeit labels, after the above security code, you can call the hotline to serve the authenticity test, to prevent impersonation.

  For now, many people still favor imported electric hoist 110v and other lifting products, what we want to do, in order to restore confidence in the domestic electric hoist? We will not only restore the country's people, now made in china China to manufacture electric hoist series of products into the international market, occupy a place.
  mini electric hoist market still lacks its own brand products, strong base, technological innovation ability of the manufacturer. To continue to actively promote the brand benefit, whether it is the introduction of foreign advanced production technology and processes to ensure that electric hoist regardless of the brand or quality can be recognized.
  At present, some domestic enterprises have business instability, low efficiency, and therefore unable to carry out service, these negative factors had a significant impact to the consumer, to the influx of international market, brand building, innovative products, perfect service is the field "protracted war" .

New show "Taiwan CS chain hoist"

electrical hoist series is now up to more than 30 kinds of products, mainly divided into two series of ropes and chains, according to the different requirements of the use of the field is divided into fast and slow, single, double speed, 20 months and continued to show the new, the money is for imported products "CS-type electric chain hoist," following details for you.
       CS largestelectric winch hoist features is that it can match the voltage and frequency of use of each country, this advantage is unparalleled Many imported electric hoist, in addition, which chain hoist in terms of security than ordinary gourd enhanced 5-fold compared to, for example: when overloaded or it reaches the limit means mechanical overload protection device will start on its own, to ensure safety.
       In addition to the unique advantages of the above design, CS electric chain hoist in the use of the material is also more ingenuity, spiral gear wheel and after heat treatment and tooth grinding, let electric hoist can achieve stability in operation, no noise, under the hook section uses the same heat treatment is not only safe but also rotate 360 degrees, water hyacinth mechanical interlock switch is part of the overhang press button switch.

Liftech Equipment hoist in the use of superiority

electric hoist with remote specializes in the development and production of electric hoist more than 20 years, Liftech Equipment brand is well-known trademarks, customer quality products for three consecutive years without complaints, the following details Liftech Equipment hoist in the use of the advantages for you.
Liftech Equipment hoist
  Our electric hoist suppliers in the production design are up to international standards to ensure safe use, the motor heat sink made of cast iron structure, improve the service life. Mini electric hoist series lifting speed can reach 10 m / min, the standard is 12 meters long rope (lengthening can be customized), the hook, the hook specially designed with advanced settings, which greatly increased the mini electric hoist lifting weight mini electric hoist 220V civil power, especially for daily use, industrial production lines, freight logistics and other occasions.

Chain hoist

hand chain hoist high-level work, better safety performance, high reliability, low failure rate, chain sprocket run, easy to fall off or quit, the use of more stable. Electric chain hoists are widely used in mold, machinery manufacturing, warehousing, logistics, shipbuilding, bridge construction and other industries and factories and other special purposes.

Hoist equipments

metallurgical electric hoist ,Main technical characteristics:
1. This machine adopts plc intelligent control, without artificial feeding, high degree of automation, low labor intensity, high production efficiency;
2. The machine with hydraulic drive-based, supplemented by mechanical transmission, vibration compression molding, mold box vertical directional vibration, forming a good effect, high strength block for a wide range of material, is the ideal equipment bearing blocks;
3. This machine adopts mechanical rotary dial material, good material effect dial, finger can be replaced;
4.electric winch hoist mold using assembled structure, easy replacement of wearing parts, ease of maintenance and cost savings. (The machine can work with independent automatic drop trigger)

  For now, many people still favor imported electrical hoists and other lifting products, what we want to do, in order to restore confidence in the domestic electric hoist? We will not only restore the country's people, now made in china China to manufacture electric hoist series of products into the international market, occupy a place.
   mini electric hoistmarket still lacks its own brand products, strong base, technological innovation ability of the manufacturer. To continue to actively promote the brand benefit, whether it is the introduction of foreign advanced production technology and processes to ensure that electric hoist regardless of the brand or quality can be recognized. At present, some domestic enterprises have business instability, low efficiency, and therefore unable to carry out service, these negative factors had a significant impact to the consumer, to the influx of international market, brand building, innovative products, perfect service is the field "protracted war" .

electric hoist trolley is a special lifting equipment, installed in the crane, gantry crane on top, with a small size, light weight, simple operation, easy to use features for industrial and mining enterprises, storage terminals and other places. Weight is generally from 0.1 to 80 tons, lifting height of 3 to 30 meters. By the motor, transmission and rolls or sprockets, divided into wire rope hoist and electric chain hoist two. Electric chain hoist into two kinds of imported and domestic; wire rope hoist points CD1 type (single speed upgrade), MD1 type (double speed upgrade); mini electric hoist, hoist, hoist multi-functional.
electric hoist manufacturers machinery, is a professional production of electric hoists, chain hoists, lever hoists, monorail car, jack, tanks, trucks and other small lifting tools, lifting machinery enterprises. The company headquarters is located in Shanghai Baoshan, developed economy, convenient transportation and the efficient allocation of resources, so that companies also have the advantage of weather, geography, and the.

Lever hoist Handling Precautions

When the ratchet lever hoist is used to enhance the loading hoists, hoist from the weight should be reduced to 1/3 of nominal weight.
Lever hoist must be checked before using the case if all the fastening screws are tight, not loose.
Lever hoist has been wiped clean penetration supporting rope and wire rope clamp, then pulled forward or backward Shouben handle, depending on whether the action is normal.
Lever hoist is used to enhance the weight of the human, not any longer operating handle.
Lever hoist operation should handle the freedom to let the rest follow, not jammed.
Lever hoist must be selected according to the size appropriate tonnage hoist load.
Not use lever hoist overload.
Lever hoist shall be illegal to use.

lever hoist high work efficiency

 lift hoist is suitable for construction of the line tight line, adjust the sag, cable and other work in the power, shipbuilding, transportation, construction, mining, telecommunications, communications and other sectors of equipment installation; lifting small items.
 lever hoist mechanical traction, Japan NGK lever hoist especially in small workplaces, outdoor, aerial, and a variety of different angles of traction. More unique advantages;
 lever hoist the main selection of high-strength magnesium alloy material, the chain of high-strength special steel material, with easy to use in the design and use, safe, reliable, reasonable structure, beautiful shape.
 lever hoist maintenance is simple, durable, small lever force, high efficiency, small volume special, special light weight, easy to carry special features.
 lever hoist lifting industry is prohibited ill personnel to operate using. What is the relevant information, please read carefully.
Recently, together with the crane collapse occurred in Anning District of Lanzhou City. Important cause of heavy machinery accidents are frequent lifting equipment "sick job", not inspection, unlicensed operation and other security vulnerabilities.

Lifting machinery such operations are very grateful to the technical content, our operators need to have what conditions?

Article: Various cranes should be installed, indicating the hoist manufacturers of signs and, if necessary install winch limit
, A load controller, interlock switches and other devices should be placed walking track cranes and rail clamp stopper, try hanging should be checked before use.
Article: wire rope on the drum must be neat, tail card prison, work at least three times over reserved.
Article: Do not arbitrarily change the performance of the crane.
Article IV: the operation must obey the signal commanding officers, the signal is unknown or may cause an accident should be suspended operations.
Article: When lifting, lifting objects under someone to stay and can not walk.
Article: lifting objects should pull slip rope, speed should be uniform, smooth, prevention of sudden braking and changes of direction, lifting objects, should be more than 0.5 meters above the barrier, should be low speed fall gently to prevent dumping.
Article: When lifting an object, the object is prohibited to stand.
Article VIII: establish sound crane maintenance, periodic inspection, operating system security, and education-related personnel seriously implemented.
Article IX: bridge crane should be located chauffeur-driven, there is a person responsible for the hook and directing (the need for operating permits). Driving without a license is prohibited and conductor.
Article X: Cranes workplace have sufficient lighting and smooth lifting channel. Prohibited from hanging objects across the top of the head.
Article XI: significant parts of the crane's maximum weight marked prohibited overload.
Article XII: the crane work, prohibit staff from top to bottom, are not allowed to engage in repair work, banned from a crane over to another crane up except shut down for maintenance, the prohibition on track to leave.

Lever hoist structural features

A hand hoist gear: innovation symmetrical arrangement of high-speed synchronous gear; international standard gear steel double gourd durability than ordinary, more stable rotation, hand pull lighter.
2. lever hoist chain: higher strength chain; counterparts at welding fine, medium frequency induction hardened after compliance with the technical requirements of ISO3007-1984 international standard chain; adapt to sudden overweight job; hand zipper feel better; change ordinary gourd only vertical drop-down, from multiple directions, was pulling a 45 ° angle, the greater the range of adaptation.
3. Japan NGK lever hoist hook: high strength material foot hook, advanced alloys, so the fracture does not occur outside the bear overworked, but the gradual deformation, higher safety factor; hook at the new design, so that the goods are not will be decoupled.
4. lever hoist limit switch: hanging under the hanging limit switch parts, textile chain beyond to ensure safety.
5. hand chain hoist parts: the main components are made of high quality steel, the implementation of strict size, weight checks to ensure the performance of each component of the full play.
6 lever hoist body: slim design, innovative and generous appearance; ergonomic, light body work activities of small interface, wide environment.
7. Japan lever hoist spray: advanced spray treatment process, inside and outside are hanging plastic, use for longer list are new as ever.
8. lever hoist Housing: pressed steel housing, solid in significantly lighter.

Lever hoist features

All structural steel lift hoist
Super alloy chain lever hoist
Full rotation of the gear lever hoist
Lever hoist gear and rotating the shaft has bearings or bushings
Lever hoist product surface after spray
Alloy lever hoist hook professional products to meet the overload
Lever hoist products to meet 150% of rated load weight
Lever hoist is the use of aluminum alloy chain lever hoist, the most important feature is the small, labor-saving, easy to carry.
Lever hoist is an easy to use, easy to carry the manual lifting, mainly for use when lifting and lateral traction, field operations officer for the power cable installation or aerial tight line.

Chain hoists - correct method of operation

1, the operation should first try hand chain hoist, when the weight off the ground, such as in normal operation, reliable braking. Can continue lifting.
2, the operator can not stand heavy objects on top of operating the job, nor will stay in the air after lifting heavy objects and left the scene.
3, the lifting process, forbids any person to walk or stand under the weight.
4 Do not use non-manual drive mode lifting heavy objects. Pull them when found, shall not increase the tension, stop using it immediately, check the weight of its five, he implicatedobjects, heavy weight exceeds the nominal weight, gourds and other parts for damage.
6, increase or decrease the distance shall not exceed the weight lifting height, to prevent damage to the parts.
7, is prohibited by more than two and two hoists while lifting weights.
8, a typical example of the operation in violation of safety rules, see Appendix A (Appendix tips).

General Precautions using chain hoists

1, each product must be accompanied by product use and maintenance manuals, production licenses and product certification mark.
2, the product should be clear, durable signs.
3, non overload or oblique lifting cranes. Ban hanging pull buried or heavy condensation on the ground.
4, hand chain hoist supporting points must be strong and stable.
5, hanging, tied with a rope and chain safety factor should be not less than 6.
6, is strictly prohibited under the rebate to the lifting chain hook lifting weights
7, do not allow throwing hoists.
8, the user may not change the original design of the product.
9, the replacement parts must meet the original design requirements.

Three phase cheap wire rope hoist

Three phase electric hoist in the use of safety and technical conditions before checking hook, wire rope, reducer and other consumable parts. When in use, prohibit persons from portable electric hoist entering the danger zone and sent people hoisting care. three phase electric hoist placed when lifting or bundled items must be standardized in line with lifting requirements, the brakes, the safety device failure, the next hook nut locking device is damaged, rope and other damage to be scrapped prohibited lifting devices operation. Hanging objects tied, hanging strong or imbalance may slip, not for lifting operations are not padded edges between objects and cheap wire rope hoist. Unable to see the sites, not for lifting operations suspended matter the situation and command signals. In stoppage or rest, get the hanging objects, hanging baskets, spreader and cable hanging in the air. Allowed to press the two make three phase electric hoist in the opposite direction of movement of the flashlight electric wire rope hoist door button. After the completion of the work must always pull the brake power, cut off the power. Dynamic load test based on the weight of the rated load, as repeatedly lift and move around the test, checking the mechanical transmission parts After the test, the electrical part and the connecting portion is normal and reliable.

Manual hoist as an upgraded version of the fixed pulley

Manual hoist as an upgraded version of the fixed pulley, fully inherits the advantages of fixed pulley, while using a combination of reverse backstop brake reducer and chain pulley blocks,lever hoist manufacturers symmetrically arranged two spur gears turning structure, simple, durable and efficient.
Manual hoist by hands and pull chains, bracelets wheel rotation, the friction plate ratchet, brake pressure into one common rotating seat, the long axis of the tooth will turn the sprocket tooth spline hole short axis and gear. This means lifting sprocket holes on the splines on the drive gear lifting chain, so as to enhance the smooth heavy.wire rope electric hoist Using one-way ratchet friction disc brakes, brake under load on their own, with the ratchet pawl engagement under the action of the spring, the safety brake.

Liftech Equipment Manual Hoist usage rules

Liftech Equipment Manual Hoist stayed overload use is strictly prohibited. Do not operate with a power other than human. Before using the parts required to confirm intact,cargo lashing transmission parts and lifting chain oiled, idling normal. Liftech Equipment Manual Hoist lifting hook before checking whether hanging down firmly, lifting chain should be hung vertically, not a wrong twist of chain link, double under hook rack chain not flip.
Liftech Equipment Manual Hoist operator should stand on the same plane with the bracelet round hands pulled the chain to make bracelets wheel rotates clockwise, you can make the weight rise;small electric hoist reverse hands pulled the chain, the weight can slowly decline. When lifting weights, is prohibited personnel action to do any work or walk under a heavy object, in order to avoid a major accident. In the lifting process, regardless of the weight up or down, drag chain hands, the force should be uniform gentle, do not use too much force, so as not to hand chain jumping or snap ring. When the operator is found hand-pull tension greater than normal, you should immediately stop using it. Prevent damage to the internal structure, to prevent falling objects accident. After heavy to be safe and secure landing,manual lever hoist then remove chain hoists under the hook. Use Liftech Equipment Manual Hoist finished, gently, in a dry, well-ventilated place, apply lubricant put away.

Liftech Equipment Manual Hoist works

Liftech Equipment Manual Hoist as an upgraded version of the fixed pulley, fully inherits the advantages of fixed pulley,electric wire rope hoist while using a combination of reverse backstop brake reducer and chain pulley block, the symmetrical arrangement of two spur gears rotating structure, simple, durable and efficient.
Liftech Equipment Manual Hoist hands by pulling the chain, bracelet wheel rotation, the friction plate ratchet, brake pressure into one common rotating seat, then the long axis of rotation of sprocket teeth, tooth spline hole short axis and gear. This means lifting sprocket holes on the spline drive gear on lifting chain, thereby lifting heavy objects smoothly. Using one-way ratchet brake friction plate,mechanical lifting devices on their own under load brake pawl engagement with the ratchet under the action of the spring, brake safety.