Before the elevator manufacturer connects the motor to the elevator， please make the keyway of the motor shaft perpendicular to the tightening bolt. In order to ensure uniform force， please screw on the mounting bolts at any diagonal position first，ObervilleWhere is there a lift for goods， but do not tighten them tightly then screw on the other two mounting bolts at diagonal positions， and then tighten the four mounting bolts one by one. Finally， tighten the tension bolts. All tightening bolts need a torque wrench to fix according to the marked fixed torque data and check whether the lift and lifting platform are used.How should we check the construction site of the construction hoist? you know?
What kind of function can be achieved by installing the elevator? Before installation， the input shaft and the groove of the elevator. Fitting tolerances.
ObervilleReplace with new oil， do not use old oil intermittently， otherwise the moving parts in the system will accelerate wear.
The motor connection is wrong. When the delta connection motor is wrongly connected into a star shape， the motor still runs with full load， 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， 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，ObervilleHydraulic lifting cargo elevator， and in severe cases， the winding will be burned.
IndibukaTest the freight elevator every day to see if the freight elevator can operate normally.
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 .
When installing， dismantling and adjusting the slewing mechanism， care should be taken to ensure that the centerline of the slewing mechanism reducer is parallel to the centerline of the gear， the meshing surface is not less than %， and the meshing clearance is suitable.
Check the limit switch to see if all the limit switches are loose. If so， please tighten them. Pay special attention to the ultra-high protection stroke of the hydraulic lifting platform to avoid accidents caused by the equipment exceeding the high safety height; check the pins (ear pins and center pins) Check whether the nuts， nuts， screws， etc. are loose if any，ObervilleScissor lift cargo elevator， should be reinforced immediately; ensure that the hydraulic lifting platform rises and falls smoothly; outriggers (for high-altitude operating platform)
It is forbidden to stay under the high-altitude operation site， and safety nets or other protective devices should be installed under the work site to avoid injury caused by falling objects.
The hydraulic lifting platform can be divided into: four-wheel mobile type， two-wheel traction type， car modified type， car type， the elevator also has a vehicle-mounted mobile type. As the name implies and the lifting height ranges from a meter to s meter.
manufacturerIn addition to the fixed mode， it combines the lifting equipment with the vehicle-mounted system. Such a lifting equipment is very flexible to move， and of course it is more useful. For example There is this kind of lifting equipment in the airport， and it is also possible to install this kind of equipment in stations or stadiums. Since it can be moved， the scope of operation is not limited to a certain place， and it can be used wherever lifting operations are required. It can be used. For example， when installing outdoor advertisements， the height of some advertisements is relatively high. At this time， mobile lifting equipment can be used to send billboards or staff to the designated height to work. This kind of equipment can also be divided into two types according to the driving mode: hydraulic lifting and electric lifting. The so-called hydraulic lifting is driven by hydraulic oil to reach a specified height. The electric mode is driven by a motor or geared to lift to A certain height， but at present， hydraulic lifting platforms are more widely used.
Always check the connections of the various parts of the hydraulic lift， and tighten them if they are loose. The tightness of the connecting bolts of the body should be checked when the body is under pressure.
It is best not to cover the aerial work vehicle and park the vehicle outside. If it is windy and rainy， the clothing will repeatedly slap the car paint， especially if the car blows sand on the clothes， it will draw many fine scratches on it. Because it will turn black over time. In addition， when the wind does not directly spray powder or clean the sand on the mechanism， but it should be washed with water， and prevent the sand particles on the paint surface from being scratched by the vacuum cleaner.
The daily maintenance of the hydraulic lifting platform in normal use is essential， but even if there is normal maintenance on the equipment any possible problem cannot be ignored， so in order to ensure that the process of using the hydraulic lifting platform for each operation What aspects do we need to check before operation? Today， the editor will give you a popular science.
Welcome calls When the freight elevator breaks down， professionals should be invited to repair it， and the freight elevator cannot be altered without authorization.
The aluminum alloy lift is simple in design， safety and stability， and low failure rate.
Precautions for elevator installation Keep the access road of the external construction elevator smooth and have enough parking space for equipment. When it is necessary to use a steam crane for auxiliary installation， 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.
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.
The elevator is a kind of elevator equipment composed of traveling mechanism， hydraulic mechanism， electric mechanism and supporting mechanism. The hydraulic oil is under a certain pressure formed by the vane pump， and enters the lower end of the hydraulic cylinder through the oil filter， explosion-proof electromagnetic reversing valve， throttle valve， hydraulic control check valve， and balance valve， so that the upward movement of the hydraulic cylinder can lift heavy objects ， The oil returned from the upper end of the hydraulic cylinder returns to the oil tank through the explosion-proof electromagnetic reversing valve， and the rated pressure relief valve is adjusted， and the pressure gauge reads the pressure gauge.