JillSmall liftWhen using hydraulic elevators, check the connections of each part during use and tighten them in a timely manner if there is any looseness. All connecting shafts require the use of split pins in order to ensure sufficient use and better utilization.
In the process of understanding, the selection of lifting platforms has strong flexibility to a certain extent. When conducting procurement, people should pay attention to these situations and contents, as well as some core influencing factors and situations. If there are other considerations when using these equipment, people can better use them for equipment selection and use. The selection of lifting platforms should take into account these specific usage situations.
Jill.In terms of occupied space, most fixed lifting platforms are relatively large in volume and are not suitable for placing in places with small areas and low heights. If forced into such a place,JillSmall mobile Niuli elevator, not only will the lifting platform fail to function, but some parts of the place may also be damaged. Therefore, when selecting a fixed lifting platform it is important to pay attention to the space it occupies. If it takes up too much space and the height of the workshop where the lifting platform is needed is insufficient, it is necessary to choose another lifting platform.
The purpose of the curved arm elevator: The curved arm high-altitude work vehicle is widely used for installation, maintenance, and climbing operations in industries such as municipal engineering, electricity, street lighting, advertising,JillManual small, communication, photography landscaping, transportation, docks, airports and ports, and large industrial and mining enterprises.
.The situation and content of the lifting platform are very crucial. During the process, the current and other operations are also crucial. In order to make the heavy object descend smoothly, improve the safety and reliability of braking, and also understand the balance situation during the setting process. It can maintain pressure and prevent the descent speed from being affected by heavy objects, as well as its lifting speed, Make it more reliable and secure. Overall, when selecting and using equipment, one should understand the working principle, some information about the lifting platform, and be able to consider some design principles and situations when operating.
The purpose of the curved arm elevator: The curved arm high-altitude work vehicle is widely used for installation, and climbing operations in industries such as municipal engineering, electricity, street lighting, advertising, communication, photography, landscaping, docks, airports and ports, and large industrial and mining enterprises.
The similarities between both are self-propelled machinery, while the latter is hydraulically driven, while the former may be directly driven by electricity or an internal combustion engine.
Chain or wire rope breakage protection device.
In short, there are many things to pay attention to when using electric lifting platforms in daily life, but the above two aspects will be more prominent because they directly affect the actual use of the platform. So special attention needs to be paid during daily use.
Refueling the shaft and other parts with oil. The elevator cannot lift or the lifting force is weak. The pressure adjustment of the overflow valve does not meet the requirements. Adjust the pressure to the required value. Check for internal leakage in the oil cylinder or replace the oil cylinder component. Check for clamping or internal leakage of the reversing valve or replace the valve component. The oil level is too low, and the oil inlet filter is blocked. Add enough oil, Clean the oil filter, check if there is a problem with the oil supply pump, or replace the pump. The loosening device does not lift or the lifting force is weak. The pressure adjustment of the overflow valve does not meet the requirements. Adjust the pressure to the required value. If the oil cylinder leaks, check if the reversing valve is stuck or the internal oil leakage surface is too low. If the oil inlet filter is blocked, check if the oil supply pump is faulty. Check if the one-way valve core and valve seat are worn or damaged. Check if the one-way valve spring is fatigued or deformed, installation issues, dirt issues)
Bidding.When using, the weight should be evenly distributed, mainly in the center of the countertop. However, for special cases, partial loading is allowed, but the longitudinal load cannot exceed half of the rated load. The horizontal load should not exceed one-third of the rated load, so this detail needs to be noted during use.
Fixed lifting platforms are widely used in many industrial fields, and their work efficiency is very high during use, which can greatly save people's work time and improve work efficiency.
The selection of equipment should consider the specific environment. Electric cargo elevators are a type of heavy lifting mechanical equipment that can be used for transporting goods with the help of high-rise buildings. When selecting products, they can be used for transporting goods between various working floors, especially in some underground warehouses or other production work. The use of automatic cargo elevators in workshops is very important, and when in use, Its safety device settings are very good, which can achieve good operation and better performance.
Car mounted curved arm elevator: Install the curved arm elevator on a car and use car power to drive the lifting. Suitable for long-distance outdoor high-altitude operations.
Standard requirements.The downward movement of the hydraulic cylinder (i.e. lowering of heavy objects). The hydraulic oil enters the upper end of the hydraulic cylinder through the explosion-proof electromagnetic directional valve, and the return oil from the lower end of the hydraulic cylinder returns to the oil tank through the balance valve, hydraulic control one-way valve, throttle valve, and explosion-proof electromagnetic directional valve. To ensure a smooth descent of heavy objects and safe and reliable braking,JillFixed small lifting platform, a balance valve is installed on the return oil circuit to balance the circuit and maintain pressure, so that the descent speed does not change due to heavy objects. The throttle valve regulates the flow rate and the ascending and descending speed. To ensure safe and reliable braking and prevent accidents, a hydraulic control one-way valve, also known as a hydraulic lock is added to ensure safe self-locking in the event of an accidental rupture of the hydraulic pipeline. An overload sound control alarm has been installed to distinguish between overload or equipment failure.
Electric motor is also very important in the entire elevator, the efficiency of the elevator will be reduced. Once the working efficiency of the elevator decreases, resulting in the enterprise being targeted by customers. Therefore making the enterprise unable to complete the object transportation work as scheduled, it is important to pay attention to the state of the motor.
Hydraulic system pressure loss explosion-proof protection device.
Jill.The working principle of the elevator is that hydraulic oil forms a certain pressure through a vane pump, and enters the lower end of the hydraulic cylinder through an oil filter, explosion-proof electromagnetic directional valve, throttle valve, hydraulic control one-way valve, causing the hydraulic cylinder to move upwards and lift heavy objects. The return oil from the upper end of the hydraulic cylinder returns to the oil tank through an explosion-proof electromagnetic directional valve, and its rated pressure overflow valve is adjusted. The pressure gauge observes the reading value on the pressure gauge.
Of course, the hydraulic lifting platform uses a dual protection structure, which can make the work relatively safer. When lifting, an appropriate working surface can be selected so that the lifting platform will be safer during operation. The process of operating the hydraulic lifting platform should be standardized, so that maintenance and debugging can be carried out before leaving the factory. At the same time, it can also ensure that all technical indicators can meet the design requirements, but it is necessary to connect the ground wire during use. Of course, the hydraulic electrical system does not need to be adjusted in this situation.
The distance between heavy and empty loads is small, with high leveling accuracy and easy adjustment. Standard elevator boards, LCD display call boxes, relevant wiring harnesses, and connectors are selected for easy adjustment