MingshanFixed 
MingshanSelf pAre there any damages to the wires and cables of the department. We need to quickly bandage and replace the damaged department.
Maintain a smooth access road for external construction elevators and sufficient parking space for equipment. When using a crane for auxiliary installation, full consideration should be given to whether the on-site environment meets the operating conditions of the crane.
Mingshan.Before connecting the motor to the elevator, the elevator manufacturer should first make the motor shaft keyway perpendicular to the tightening bolt. To ensure uniform force, but do not tighten them. Then, screw on the installation bolts at the other two diagonal positions and tighten the four installation bolts one by one. Afterwards, tighten the tightening bolts. All tightening bolts require torque wrenches to be fixed and inspected according to the indicated fixed torque data. Elevators and lifting platforms are widely used special equipment for high-altitude operations. Its scissor fork mechanical layout ensures high stability after the elevator is lifted, with a wide operating range and high load-bearing capacity, making high-altitude operations increasingly large-scale and supporting multiple people working together. It makes high-altitude operations more powerful and safe. It is a widely used high
Remove and disassemble the lowering valve, blow the valve core clean with compressed air, hydraulic elevators are more popular among people, and people can choose the one that suits them according to their actual situation. However, during normal work, it is important to pay attention to the lifting speed of hydraulic elevators and avoid making mistakes. So what factors will affect the lifting speed of hydraulic elevators?
High altitude work requires the use of tool bags, and heavier and larger high-altitude work tools should be hung on stable components and cannot be placed randomly to avoid the occurrence of high-altitude falling accidents.
When installing, disassembling,MingshanScissor fork hydraulic lifting platform, and adjusting the rotating mechanism, it is important to ensure that the centerline of the reducer of the rotating mechanism is parallel to the centerline of the gear, and its meshing surface is not less than 70%. The meshing clearance should be suitable.
Every month, it should be ensured to add butter twice to the transmission position where the grease nipple is located. For areas where butter cannot be added,MingshanPlatform hydraulic lifting, it is necessary to clear the oil circuit or replace the grease nipple until butter can be added. Otherwise, it is prohibited to use the equipment.
The axle manufacturer's oil cylinder is leaking and the oil cylinder seal is being replaced. The lifting platform does not lower and the lowering valve is malfunctioning. When the lowering button is pressed, check if the lowering valve is energized. If there is no electricity,MingshanIndoor hydraulic lifting platform, try to eliminate it; If there is electricity, troubleshoot the lowering valve itself or replace the lowering valve. The lowering valve should be kept clean.
Regular inspection and maintenance, eliminating hidden dangers, and troubleshooting are beneficial for improving work efficiency, extending equipment service life, and ensuring the safety performance of elevators.
Honesty and mutual benefit.The contact opening and closing of the travel switch of each safety device must be reliable, and the contact crater should be polished in a timely manner.
What are the common faults of hydraulic lifting platforms? The hydraulic lifting platform's oil cylinder is severely damaged and uneven damage to the inner sealing ring or obstacles inside can easily cause uneven stress, resulting in uneven lifting height of the oil cylinder. It is recommended to carefully check whether the oil cylinder is normal.
After careful inspection it was found that it was mainly caused by two reasons
Pay attention to checking each steel wire rope for broken wires and loose strands. If it exceeds the relevant regulations, it must be replaced immediately. The maintenance and upkeep of steel wire ropes should strictly follow the 85 regulations.
Executive standard.The daily maintenance of guide rail type cargo elevators should ensure that the transmission position where the grease nipple is located needs to be lubricated twice a month. For areas where grease cannot be added, consider the hydraulic oil flow rate first. The factors that affect hydraulic oil flow include: hydraulic pipelines, hydraulic valves, hydraulic oil pumps, motor speed control assembly, etc. The following editor will introduce to you the four reasons for the slower speed and the mediation methods.
Loosening: The motor fan makes a sound when it rotates. If the screws that fix the motor are loose, coupled with its own vibration, the motor collides with other components, resulting in a sound; The joints of each pin shaft are dry, lacking oil, and there is hard friction between the iron parts, which not only damages the components but also produces abnormal noises. Therefore, the editor should emphasize again that timely maintenance and frequent refueling are important; If the hydraulic lifting platform does not rise, there is air in the hydraulic oil. You can open the exhaust hole, add gas and then tighten it again; Hydraulic oil solidification: replace the hydraulic oil; Oil leakage: Check if there is any oil leakage at the interfaces of each oil pipe. If there is any oil leakage, replace it in a timely manner; Motor reversal: Check for wiring errors; (Manufacturers of hydraulic lifting platforms who do not understand electricity in a timely manner)
Mingshan.When encountering overheating in the electric motor during daily maintenance of the elevator, it is necessary to quickly park the car, remove obstacles, and then continue running. The motor bearings should be smooth and excellent.
High altitude work is now also very common, and elevators are also highly demanded by the market. Many high-rise transportation tasks are completed by elevators, with high efficiency and reassuring safety. However, attention should also be paid to the installation of the elevator, otherwise there may be problems, and no one wants to see such a situation happen. What are the installation precautions for elevators?
Are there any damages to the wires and cables of the department. We need to quickly bandage and replace the damaged department.