The pressure control of lifting platform is very import […]
The pressure control of lifting platform is very important. The pressure control of lifting platform will test the weight of goods when the general cargo is lifted. If the general lifting platform is overloaded, it will be prompted, which plays a protective role. So now the lifting platform is controlled by a pressure controller. I would like to remind you of the following points:
1. The use of small lifting platforms depends on the pressure control. Their load is very poor and their size is small. We must pay attention to the use of the lifting platforms when using them. If overload is used, the structure of the lifting platforms will be damaged. We have said many times before when using them.
2. Mainly from the mechanism of the lifting platform, and now there are many different types of lifting platform. In order to better use the lifting platform, we began to develop different industries to use different lifting platforms. Electric lifting platform has become the mainstream product of small lifting platforms. It has small size, light weight, generous and practical appearance, easy to move, and level when lifting. Stability, control freely, large load, large plane area, stability, has become the machinery that many customers are competing for. Lifting equipment will be used in large and small enterprises, so it is necessary to use the lifting platform.
3. The mobile problem of lifting platform has always been our concern. Our use occasions are uncertain, and most of them are part-time workers. Therefore, in order to better customers'favor, we are constantly researching mobile lifting platform to meet different occasions, but for some large logistics companies or some enterprise processing plants, we are still used to it. With fixed elevator, he has great load and stability, and can meet the needs of many customers, which is also the use of domestic lifting platforms in recent years.
1, operation cost advantage: low failure rate. Due to the use of advanced hydraulic system and good control mode, the failure rate of elevator operation can be low. Power consumption is small: when the hydraulic elevator is down, it is driven by the pressure generated by self weight, and the energy is greatly saved.
2. Good stability: Relief valve can prevent the system pressure from being too high when moving up. Emergency Manual Valve: When the power supply fails, it can make the car emergency drop to the nearest floor position to open the door. Manual pump: when the system fails, the manual pump can operate the high pressure oil to lift the car up to the nearest storeys. Oil temperature protection: when the oil temperature in the tank exceeds the standard setting value, the oil temperature protection device will signal, suspend the use of the elevator, and lift the platform, when the oil temperature drops, the elevator can be started.
3. The advantages of civil engineering are easy to install: there is no need for machine room above the well path, and the top floor can be installed at a height of 3.5 meters or more. The machine room can be located within the radius of the well path of 15 meters, occupying an area of only 3-4 square meters. The hydraulic elevator does not have a counterweight device to improve the utilization ratio of the well area. The load and load of the hydraulic elevator directly affect the foundation pit through the oil cylinder. The strength requirement of the well is low, and the brick structure or brick structure well can be used.
The lifting platform has been inspected and debugged before leaving the factory. Each technical index meets the design requirements. When using, only the power supply is connected, and the hydraulic and electrical systems need not be adjusted.
In use, the lifts should be placed on a solid flat ground to prevent overturning. Press the "up" or "down" button to make the worktable rise and fall.
If the worktable does not move, the machine should be stopped immediately for inspection. When it is found that the working pressure of the electric elevator is too high or the sound is abnormal, the machine should be shut down immediately for inspection in order to avoid serious damage to the machine; the working status of the shaft pin should be checked regularly every month, and if it is found that the shaft pin and screw are loose, it must be locked to prevent the accident caused by the loss of the shaft pin.
Hydraulic oil should be kept clean and replaced every six months. When maintaining and cleaning the elevator, it is necessary to support the support rod.