Shi qiuqingHydThe second is that the steel will have obvious thermal expansion effect at low temperature. Although this property of steel will be taken into account when designing and manufacturing hydraulic elevators, the environment is different after all. Under low conditions,Shi qiuqingHydraulic scissor type lifting platform, the steel will have some unstable performance, such as hardness increase, toughness decline, etc. At this time, more attention should be paid to the maintenance of equipment to keep key parts to avoid dry grinding.
The product has a sturdy structure,Shi qiuqingLogistics hydraulic lifting platform, a large load-bearing capacity, smooth lifting, simple and convenient installation and maintenance, making it an ideal and economical cargo conveying equipment for replacing elevators between low floors. The editor will tell you about the level
Shi qiuqing.This series of products has a load capacity of 0.1 to 0.8 tons, and can also be customized according to user requirements, with a load capacity of up to 10 tons.
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.
.The power unit adjustment, whether it is a scissor type lifting platform or a guide rail type lifting cargo elevator, is composed of the power unit and the oil cylinder. The power unit has four outlets during production, which can be adjusted to increase or decrease the hydraulic oil flow rate of the oil cylinder. We can adjust the motor speed or the electro-hydraulic proportional valve to adjust the hydraulic oil flow rate; What factors will affect the lifting speed of hydraulic elevators? The longer the hydraulic oil pipe, during installation, the length of the oil pipe should be minimized as much as possible within the allowable range of the design; On the basis of adjusting the power unit, the size of the oil pipeline can also be adjusted, and corresponding adjustments can be made while ensuring that the equipment meets normal demand and safety.
After entering winter, elevators are prone to some small problems and malfunctions, which requires users to perform seasonal maintenance and upkeep on the elevator. Below, the editor will briefly introduce the winter maintenance precautions and key points of the elevator.
Carefully prepare a special construction plan for installation and provide technical disclosure to the installation personnel. I have been engaged in various types of scissor lift manufacturers and other materials for many years, and operate with integrity. Welcome to call!
The daily maintenance of guide rail type lifting equipment should pay attention to regular inspection and maintenance, eliminate faults, and achieve these benefits for improving work efficiency, extending equipment service life, and ensuring the safety performance of the elevator.
The above introduction to common faults of hydraulic boarding bridges can be said to be very detailed. I hope everyone can respond well to various problems after reading it.
The daily maintenance of guide rail type lifting equipment should pay attention to regular inspection and maintenance, eliminate hidden dangers, eliminate faults, and achieve these benefits for improving work efficiency, extending equipment service life, and ensuring the safety performance of the elevator.
target.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, 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.
Firstly, it is necessary to use and operate the elevator correctly. The operators should receive systematic operation training: regular inspection of operating standards should be conducted, and any violations of the elevator operation should be punished immediately. In severe cases, they should be transferred from this position. Since the passing of
It is strictly prohibited to connect the motor of the lifting platform to the wrong power supply. It should be ensured that the voltage is 380V or 220V and daily cleaning work should be carried out. Dust and debris on the motor should be cleaned in a timely manner.
Guide rail type cargo elevators are a type of equipment for transporting heavy objects up and down, and have great applications in factories, workshops, and other places. For this type of heavy machinery, its daily maintenance and upkeep are very important, because some small details can have a significant impact on the operation safety of the equipment if not paid attention to. Therefore, attention should be paid to the daily maintenance of cargo elevators.
quality standard.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)
The hydraulic lifting platform mainly uses hydraulic oil pressure transmission to achieve the lifting function. Its shear fork mechanical structure provides stability for the lift. The wide working platform and high bearing capacity make the high-altitude operation range wide and suitable for multiple people to work simultaneously. It makes high-altitude operations efficient and guaranteed.
The main structure and purpose of a guide rail elevator: The mechanical part of a guide rail elevator mainly includes three parts: a lifting device, a track device, and a belt changing device. The lifting device is mainly used to suspend the person being lifted, which is the core part of the entire mechanism. The track device is mainly used to provide movement trajectory, making operation more smooth. The belt changing device is used to switch tracks when the elevator is about to pass through a door. The internal structure of the lifting device is mainly composed of gear mechanism, bracket worm gear, guide mechanism, lifting arm, upper and lower shells, central shafts winding pulleys, 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?
Good stability: The overflow valve can prevent excessive system pressure during upward movement. Emergency manual valve: In case of power failure, it can cause the elevator car to descend to the nearest floor position and open the door. Manual pump: When the system malfunctions,Shi qiuqingLarge hydraulic lifting platform, the manual pump can be operated to pump high-pressure oil to raise the car to the nearest floor position; Tank oil temperature protection: When the oil temperature in the tank exceeds the standard setting value, the oil temperature protection device sends a signal to suspend the use of the elevator. The elevator can only be started when the oil temperature drops.
Replace with new oil and do not intermittently use old oil, otherwise the moving parts in the system will accelerate wear.