There are foreign objects inside the oil delivery pipe of the hydraulic lifting platform, which can cause uneven force distribution during the delivery of hydraulic oil, resulting in uneven surface conditions. It is recommended to carefully check whether the delivery pipe is smooth.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.Gra,GraScissor type hydraulic lifting platform,Regularly check all wires and cables for damage.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, 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,Gra20 meter hydraulic lift, 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.Brecht,Remove and disassemble the hydraulic lift cargo elevator lowering valve, blow out the plunger with compressed air, such as weak torque converter, power shift failure, high oil temperature, insufficient hydraulic torque converter, insufficient back pressure. Check the quality of torque converter oil (whether hydraulic transmission oil is misused), dosage, torque converter pressure regulating valve, back pressure valve and their set pressure value. Power shift failure. Quick return valve, pressure reducing valve, power transmission valve The directional valve is stuck or leaking internally. Oil pollution is severe. Check the cause of the valve sticking and eliminate it accordingly. Filter or replace the hydraulic oil. If the oil temperature rises too much, check if there is any problem with the cooler. Check the quality of the hydraulic oil. The brand hydraulic boarding bridge, also known as the hydraulic loading and unloading platform, can achieve rapid loading and unloading of goods. The structure design is simple, the use is flexible and convenient, and the work efficiency is high. It is widely used and widely popularized in the market.

The guide rail type cargo elevator has been inspected and debugged before leaving the factory, and all technical indicators have met the design requirements. When in use, only the power supply needs to be connected, and the hydraulic and electrical systems do not need to be adjusted.The normally closed valve and motor are energized simultaneously; The solution is correct wiring, and the motor often closes the valve and loses power when powered on. Professional scissor lift manufacturers and other special products old brands, and guaranteed qualityEach box, distribution box, etc. is usually kept clean, and dust on electrical equipment should be quickly swept away.ranking,Maintenance tips: When personnel enter the interior of an outdoor elevator for maintenance, they must hang the elevator to prevent sudden descent of the elevator and cause casualties.Once the freight elevator malfunctions, the maintenance unit shall arrive at the site within the specified time (the specific time is not specified in Beijing, but within minutes).Any product always has a break-in period when it is first used, so what precautions should we pay attention to during the break-in period when using a hydraulic lifting platform? Today, the editor will share this topic with everyone.

Signature recognition of.Market trend,Once the freight elevator malfunctions, the maintenance unit shall arrive at the site within the specified time (the specific time is not specified in Beijing, but within minutes).Before use, carefully check the grounding wire safety devices, buffer springs, etc. Ensure a safe usage environment.The size of the oil cylinder should be minimized as much as possible while meeting the design requirements. The smaller the size of the oil cylinder, the faster the lifting speed.Gra,Novice operators: Due to their lack of understanding or lack of understanding of the operation methods of high-altitude work platforms such as mobile elevators, it is easy for them to make mistakes and cause equipment malfunctions. Operators in this area need to patiently learn and pass training before they can operate and use them.In our daily life, the maintenance of hydraulic cargo elevators should not be careless. Below, the editor will introduce the daily maintenance of hydraulic cargo elevators.Motor does not rotate: The motor is broken, and the manufacturer will handle it. We are a long-term manufacturer of scissor type elevators. Welcome to inquire