Summary:The safety switch of the rail elevator is designed according to the safety requirements, such as fence, car door limit, top door limit, upper and lowe...
The safety switch of the rail elevator is designed according to the safety requirements, such as fence, car door limit, top door limit, upper and lower limit switches, counterweight anti-broken rope protection switch, and repair some limit switches in some construction sites Later, in order to save time and reduce some short-circuit protection and wiring, the safety line of defense was cancelled in disguise, which is prone to accidents.
The reason why the lifting platform has impressive advantages in use is that many devices have been assisted by the lifting platform to show high-quality performance. Therefore, each of the points mentioned by the editor here needs to be used by the user. Unified operation and attention.In order to avoid accidents, it is hoped that the person in charge of the user unit shall strengthen management and strictly maintain the operation items of the rail lift. Before installation and operation, the operator shall clean the fuel tank, pipelines, hydraulic cylinders and valves, and fill the new fuel tank. The oil is filtered through the oil filter to prevent oil pollution caused by the unclean oil tank. The operator should regularly check the safety and reliability of the safety switch to avoid safety accidents. After using the new pumping station for a week, the hydraulic oil The temperature cannot be higher than 82°C.The oil in the oil tank should be filtered regularly, and then the hydraulic oil should be changed every 3-6 months according to the working environment and frequency of the rail elevator. When the hydraulic pump is used in the hydraulic circuit, it has a strong self-priming ability. The occurrence of cavitation will not only damage the hydraulic pump, but may also cause vibration and noise, which will cause the performance of the control valve to decrease, which will cause unfavorable factors to the entire hydraulic system.