If the motor of the hydraulic lift is overheated， stop the machine in time and continue running after troubleshooting. The motor bearings must be in good condition.
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， 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?
Hamburg BergdorfThe hydraulic system of the hydraulic boarding bridge has stable performance， high quality， low maintenance rate， and is durable.
The hydraulic lifting platform can be divided into: four-wheel mobile type， two-wheel traction type，Hamburg BergdorfSimple track lifting cargo elevator， car modified type， car type， auxiliary self-propelled type， and the lifting height ranges from a meter to s meter.
TongtashaliAre the water cooling and air cooling of the hydraulic station the same?
Secondly， there must be no dirt on the friction surface. If there is dirt， it needs to be washed off with gasoline or thinner; the gear box， gearbox， external gear and other parts of the equipment and the hydraulic oil must be in accordance with the requirements in the table; Correctly maintain the hydraulic guide rail lift. Regularly check whether the wire ropes in each part are broken or loose. If this phenomenon is found， replace them in time. If there is any looseness， it should be tightened in time. The connecting bolts of the equipment should be checked for tightness when the body is under pressure. All connecting shafts should be equipped with cotter pins; check whether each mechanism is operating normally whether there is noise or failure ， to eliminate all faults in a timely manner; when installing， dismantling and adjusting the slewing mechanism of the equipment， and the appropriate meshing gap; conduct a comprehensive inspection of the equipment regularly， whether the wires and cables are If there is damage， whether the motor is overheated， replace it in time and continue to run after troubleshooting; ensure that the bearings of the motor， each box distribution box and brushes must be kept clean， and the contact arc crater should be polished in time.
The use of the hydraulic lifting platform The user can choose the power mode and configuration according to his own scope of use: the power system includes: DC power supply and the travel switch points of each safety device must be safe and reliable.
The contact opening and closing of the travel switch of each safety device must be reliable， such as hydraulic torque converter failure， power shift failure， high oil temperature， etc. The hydraulic torque converter is weak， the hydraulic oil volume is insufficient， the pressure is not properly adjusted， and the back pressure is insufficient. Check Torque converter oil quality (whether hydraulic transmission oil is misused)， dosage， check torque converter pressure regulating valve， pressure reducing valve， power transmission valve， The reversing valve is stuck and internal leakage. The oil pollution is serious. Check the cause of the valve stuck and eliminate it accordingly. Filter or replace the hydraulic oil. If the oil temperature rises too much， check whether there is any problem with the cooler， check the quality of the hydraulic oil and the brand hydraulic The boarding bridge is also called a hydraulic loading and unloading platform， which can realize fast loading and unloading of goods. It has a simple structure design， flexible and convenient use， and high work efficiency. It is widely used and popularized in the market.
The surface of the brushes of each part should be kept clean， and the pressure of the brushes should be adjusted so that the area is not less than %. Professional elevator factory， large quantity favorably， high quality and low price. Fire-resistant-waterproof-high temperature resistant， durable， safe and reliable.
device managementThe 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.
Before using the aerial work platform， it is necessary to confirm whether the outriggers are well supported， refer to the level beads on the equipment to judge and debug， and then proceed with the operation; the rollers and slideways confirm whether the roller slideways of the hydraulic lifting platform are dry，Hamburg BergdorfChain lifting cargo elevator， and if there is When drying the site， an appropriate amount of butter should be added to ensure the smoothness during operation and to avoid head-to-head wear between mechanical parts.
Outriggers: mechanical outriggers， hydraulic outriggers， ordinary hand-operated outriggers， pull-out outriggers.
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， it will cause the winding and core to overheat， and in severe cases the winding will be burned.
installWhat are the maintenance rules for hydraulic lift machinery? The brakes of each mechanism should be checked frequently and the gap between the brake shoe and the brake wheel should be adjusted to ensure flexibility and reliability. There should be no dirt on the friction surface， and if there is dirt， it must be washed off with gasoline or thinner.
It is strictly forbidden for two persons working at heights to use the same safety rope at the same time.
Safety performance: The lifting structure is made of high-strength manganese steel rectangular tube， and the scissor-type mechanical mechanism is easy to maintain， with strong stability and high carrying capacity. The maximum lifting height is about meters， and the maximum load is about tons. .
Hamburg BergdorfAre the water cooling and air cooling of the hydraulic station the same?
Today， the editor will talk about a series of safety devices and their uses on the guide rail hydraulic lifting platform.
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.