LuanchengAlumi
LuanchengHydraBefore installation, the installation personnel should confirm the infrastructure such as the foundation and shaft,LuanchengPrice of lifting hydraulic platform, pay attention to alignment, leveling, and alignment points, and confirm that the foundation meets the requirements before construction.
Check valve leakage: If the natural wear of the check valve exceeds the specified value after long-term use, it will cause leakage. Disassemble and clean the check valve, and replace it if necessary.
Luancheng.Cylinder diameter and hydraulic oil flow rate. The speed of the hydraulic lifting device is inversely proportional to the cross-sectional area of the cylinder rod and directly proportional to the flow rate of hydraulic oil. When the hydraulic elevator runs slowly, priority should be given to the hydraulic oil flow angle.
The installation personnel should have the qualification for installing hydraulic cargo elevators, carefully implement the special construction plan for installation and construction, and provide safety technical disclosure to the installation personnel for technical design.
.After 10000 hours of operation on the hydraulic lift, major repairs will be carried out to the mechanical and electrical systems.
The elevator is evenly distributed at any position on the guide rail at 150% of the maximum load capacity, and should be stable at the maximum lifting height.
There is noise inside the hydraulic cylinder. When replacing the hydraulic oil, there was air in the hydraulic cylinder due to an operational error. Under high pressure, it is easy to generate cavitation and high-frequency noise. When the rod is bent or replaced with a new seal the new seal is too tight, which can also produce significant noise. If it is a problem of tight sealing, it needs to be corrected. In addition, hydraulic pipelines should use hoses as much as possible, even when arranging pipelines,LuanchengDouble fork hydraulic lifting platform, it can reduce vibration and noise, and the pipelines should avoid dead bends as much as possible.
Each box, distribution box, etc. should be kept clean and promptly cleaned of dust on electrical equipment.
Generally speaking, for situations with large lifting loads and small lifting heights, a lifting mechanism should be selected. For situations with small loads but large lifting heights, a lifting mechanism should be selected. According to the initial structure of the jacking, in order to meet the stability requirements, the size and lifting type of the oil cylinder are increased, and in order to achieve the same effective area as the jacking force, the oil cylinder is added. If the latter is larger, a lifting mechanism should be selected.
The vibration range is proportional to the lifting height. The higher the height, the larger the shaking range, especially for mobile hydraulic cargo elevators. When the working height exceeds 10 meters, the wind ropes at the four corners of the hydraulic cargo elevator should be tightened to strengthen leg protection, increase stability, and reduce shaking.
Test method.The development of elevators is at its peak, as many manufacturers have chosen more multi-story buildings to fully utilize the site, the wind ropes at the four corners of the hydraulic cargo elevator should be tightened to strengthen leg protection especially for mobile hydraulic cargo elevators. When the working height exceeds 10 meters the larger the shaking range, increase stability,Luancheng10 meter hydraulic lifting platform, and reduce shaking.
Load bearing capacity: The lifting platform is placed on a horizontal support surface, and the workbench is evenly loaded to 125% of the maximum load capacity. After lifting 100 times, each load-bearing component must not have deformation or cracks.
When the hydraulic system malfunctions, the hydraulic elevator may experience problems with the hydraulic pump, motor, valve, and hydraulic installation after repairing the hydraulic system, which can easily cause vibration and generate significant noise.
Highly recommended.Motor not running: Check all components of the motor for damage and check if there are any problems with the circuit and wiring.
What are the benefits of hydraulic cargo elevators compared to traditional elevator cargo transportation?
Stability: The workbench should evenly withstand 125% of the MAX load capacity and be stable at the MAX elevation.
Luancheng.Reason: Cleaning method for internal leakage in the oil cylinder: Replace the sealing element of the oil cylinder. The lifting platform does not lower. Reason: The lowering valve is malfunctioning. Cleaning method: When pressing the lowering button, check whether the lowering valve is powered on. If there is no electricity, clear the malfunction of the lowering valve itself or replace the lowering valve. The sliding valve should be kept clean and.
Electrical equipment or component failures. Hydraulic elevator manufacturers tell you that the main reasons for high noise generated by electric motors are: bent or severely worn motor rotors, or damaged bearings, which cause electric motors to sweep and produce noise; The cooling fan of the electric motor is damaged or not firmly fixed, resulting in high noise; The electric motor is not firmly fixed and can also cause vibration, producing high noise.
Remember not to overload, overload is the root cause of many faults.