The motor connection is wrong. When the delta connection motor is wrongly connected into a star shape, and the current flowing through the stator winding will exceed the rated current, and even cause the motor to stop by itself. If it overheats, it will burn out. When the star-connected motor is wrongly connected into a triangle,StuttgartThree ton lifting cargo elevator, or the motor with several coil groups connected in series to form a branch circuit is connected in parallel with two branches, it will cause the winding and core to overheat and in severe cases, the winding will be burned.The hydraulic lifting platform can be divided into: four-wheel mobile type, two-wheel traction type, auxiliary self-propelled type, and the lifting height ranges from a meter to s meter.Stuttgart,How to maintain the elevator in winter? One reason is also the primary reason. Many workers in other industries do not know that the hydraulic oil of hydraulic elevators is also used in summer and winter. freeze. After entering the low temperature in winter, you must remember to replace the hydraulic oil containing antifreeze in winter, which is suitable for operation at low temperature.Outriggers: mechanical outriggers, hydraulic outriggers, ordinary hand-operated outriggers, pull-out outriggers.Dunkwa,How to effectively prevent electric shock by using a hydraulic lifting platform It is very common to add a leakage protector, and the cost is not high. It is both affordable and safe, and can effectively prevent electric shock.This kind of fixed lifting equipment can also be used in the warehouse. For example, a certain floor in the warehouse needs to be lifted to send goods or personnel into the designated warehouse.The design of the hydraulic lifting platform is unreasonable. When the designer designs the cylinder barrel and rod, if there is a problem with the design size and angle, then there will definitely be problems in the later stage. Therefore, it is necessary to confirm the technical strength of the manufacturer when working on a hydraulic lifting platform; what is the problem with the sound of the oil cylinder of the hydraulic lifting platform? Design drawings to make, the angle of the oil cylinder is slightly deviated, it will cause the friction between the cylinder barrel and the rod, which will cause the sound; the seal quality of the hydraulic lifting platform is different,Stuttgart1 ton lifting cargo elevator, and the use of different seals will also affect the sound of the oil cylinder, and the seal with excellent material The continuous friction between the parts and the cylinder wall will cause the sound to be very loud, and long-term wear and tear may scratch the oil cylinder and cause oil leakage, so when the hydraulic lifting platform is used, pay attention to ask the manufacturer what brand and material the seal is used; In some cases of mechanical running-in, it is not ruled out that the above three situations are normal, and there will still be noises. If there is no problem after investigation, then don’t worry. It’s just a running-in problem between mechanical parts. It will disappear naturally.

Correct construction elevator site inspection First of all, we need to check the foundation to see if there is any water accumulation, and check whether the grounding system meets the requirements. We also need to check how the structural bolts of the frame are fastened and whether there are any cracks in the welds. We need to follow the instructions to set it up. In mechanical transmission, it can be divided into two types: open type and closed type. Of course, the lift also has a lot of safety equipment.Conscientiously write the special construction plan for installation and construction, and make technical disclosures to the installers.As for the guide rail elevator installed outdoors, it is often exposed to rain and sunlight, so special attention should be paid to regular maintenance and inspection to avoid accidents.Sampling inspection,Use Hydraulic lifts are widely used in various industrial enterprises and production lines such as automobiles, containers, wood processing, etc., to meet the lifting needs of different operating heights, and can be equipped with various table forms (such as balls rollers, Turntable, steering, telescopic), with various methods (separate, linkage, explosion-proof), with the characteristics of stable and accurate lifting, frequent starting, large load capacity, etc., effectively solving the difficulties of various lifting operations in industrial enterprises, so that Production operations freely. The professional elevator factory has advanced technology, strict testing, more affordable prices, and more discounts are in progress, welcome to consult.What types of lifts are there? There are many types of this equipment, for example it can be divided into fixed lifting devices and vehicle-mounted lifting devices according to the form of movement. The so-called fixed lifting means that it is generally installed in one place and fixed, and then the lifting operation can be carried out. This type of lifting equipment is generally used more on the assembly line. Some large-scale production lines need to move the material when loading materials. Lifting to a certain position and then putting it into the production line for production, a special lifting device is required to be fixed at a certain position of the production line.Naturally connect the motor to the lift. When connecting, it must be ensured that the concentricity of the output shaft of the elevator is consistent with that of the input shaft of the motor, and that the outer flanges of the two are parallel. If the concentricity is inconsistent, it will cause the motor shaft to break or the elevator gear to wear.

Many people think that the strength of the elevator itself is relatively high when using the elevator, so they did not strictly follow the installation method in the manual during the installation process, but they do not know that this will cause increased wear and tear of the parts and inflexible operation, and pay attention to the work The installation precautions corresponding to the environment should not be ignored. Correct installation, use and maintenance of elevators are an important part of ensuring the normal operation of mechanical equipment. Therefore, when you install the elevator, please be sure to strictly follow the installation and use related matters below, and assemble and use it carefully.Word of mouth recommendation,Ensure good power supply at the installation site, install a separate distribution box, and the leakage switch must meet the requirements for construction elevators when used in the distribution box. If the construction elevator installed is frequency conversion, the leakage switch should be adapted to the frequency converter when selecting the leakage switch .Preparations before the folding installation of the lift The preparations before the folding installation of the lift carefully write the special construction plan for installation and construction, and provide safety technical disclosure to the installers.The anti-rust work of the aerial work vehicle generally needs to be paid attention to when the aerial work vehicle has not been used for a long time. How should we do anti-corrosion for the body of the aerial work vehicle? This is actually very simple. You don’t need to spend money to go to the repair station for anti-corrosion. As long as our car owners use some materials that they can find at hand, it can be realized. At the same time,StuttgartThe cargo elevator is, paying attention to driving habits can ensure that the aerial work vehicle does not rust. Here are a few points that can be used as a reference.Stuttgart,Low cost: The cost is much lower than that of the scissor-type mobile lifting platform, so when purchasing a lifting platform, you must consider the scope of use of the lifting platform, the frequency of work, the load and other factors to choose a lifting platform that suits the work requirements .The scissor-type fixed lifting platform is a kind of transportation and handling equipment for transporting goods from a certain height to another height. After the operation is completed, the platform is level with the ground, does not occupy the ground space, and does not affect the passageway.It is strictly forbidden for personnel to take the freight elevator to go up and down floors and climb.