Nancy4 ton fixwhich can be divided into fixed and mobile, guide rail type, and curved arm type. Fixed types include scissor fork type lifting cargo elevators, chain elevators, loading and unloading platforms, and attached electric construction platforms.
What are the applicable ranges of guide rail hydraulic lifting platforms?
Nancy.In order to meet the various needs of logistics enterprises and construction enterprises, various lift manufacturers are upgrading, transforming,NancyFixed lifting platform, and designing new lifts. However, no matter what type of elevator it is, it must be regularly maintained. If the maintenance work of the elevator is ignored, the performance of the elevator will continue to decline. So, what parts should be paid attention to when maintaining the elevator?
During the operation of electric elevators, it is crucial for people to be able to understand the characteristics and situations of other precautions. Many technical personnel also need to combine other platform issues and contents to determine when operating, so that the transportation and use of these lifting platforms and goods can achieve better results and protection.
.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, 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, and if there is a problem with the heavy operating rod mechanism Adjust and replace unqualified parts; Clean the valve components; Check the cleanliness of the hydraulic oil valve core for clamping (manufacturing, dirt issues)
The above detailed introduction, I believe everyone has a comprehensive understanding and understanding of the use of hydraulic elevators, and these details cannot be ignored during the use process.
Especially when its pipes are in use, they are quite boring and can roll, so in this case, they need to be blocked or tied tightly. This is relatively appropriate so it is necessary to pay attention to these details during use. Especially for unmanned protective lifting platforms, it is not allowed to carry people during use, and it is strictly prohibited to carry people. If the electric lifting platform carries people during use, it is equipped with railings or anti crack valves, which are mainly used to prevent the oil pipe from breaking or causing its workbench to fail during use and then descend.
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.
The design of power units is good. Most power units of guide rail type electric elevators have good design, allowing the durability of the tension chain to be at a high level, ensuring the balance of materials during transportation, and preventing materials from falling off the table. In addition, it also brings stronger pump station power to the elevator, and can be adjusted according to the actual situation of material transportation, ensuring the efficiency of material transportation.
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, and balance 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.
Installation material list.When using an electric lifting platform, there are many details that need to be noted, such as placing it on a flat surface during use to prevent tipping during work. In addition what are the precautions for using electric lifting platforms?
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, 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.
Hydraulic system pressure loss explosion-proof protection device.
Respect for customers.For lifting platforms without manned protection,NancySix meter small elevator, it is strictly prohibited to carry people during use. At the same time,NancyFixed indoor cargo elevator, attention should be paid during use to prevent damage to hands, feet, and clothing.
Especially now many villas are equipped with electric lifting platforms, and the technology of domestically produced equipment is constantly updated, which has a certain price advantage. Generally, and important components are very important when using a lifting platform. When making a selection, the lifting platform should be able to understand the specific working principle during use. When operating, it is formed by a vane pump with a certain pressure and can be operated through oil filter directional valves, throttle valves, etc, It can make its activity upward and lift heavy objects. During operation the pressure can be adjusted, and a pressure gauge can also be used to observe some information.
Nancy.When 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.
What are the applicable ranges of guide rail hydraulic lifting platforms?
Electrical system explosion-proof button SB1&flash; The rotation of the SB6 motor and the commutation of the explosion-proof electromagnetic directional valve are used to maintain load increase or decrease, and; LOGO” Program adjustment of time delay to avoid frequent motor movements affecting service life.