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Factors Affecting the Vertical Speed of a Hydraulic Lift Platform
Publish Time:
Jun 08,2022
Factors Affecting the Vertical Speed of Hydraulic Lifting Platforms Most fixed scissor lifts and guide rail lifts currently manufactured by manufacturers use hydraulic cylinders for lifting, mainly because hydraulic systems have a stable lifting operation mode, are safe and can handle heavy loads. For elevators that use hydraulic systems for lifting, the speed of vertical movement mainly depends on the following factors:
Affecting Hydraulics Lifting platform Causes of vertical speed
Currently, most fixed scissor lifts and guide rail lifts produced by manufacturers use hydraulic cylinders for lifting, mainly because hydraulic systems have a stable lifting operation mode, are safe and carry heavy loads. For elevators that use hydraulic systems for lifting, the speed of vertical movement mainly depends on the following points:
1. Hydraulic cylinder diameter and hydraulic oil flow rate. The hydraulic lifting speed is inversely proportional to the cross-sectional area of the oil cylinder piston rod and directly proportional to the flow rate of the hydraulic oil. After the oil cylinder is selected, the diameter of the oil cylinder is fixed. Therefore, when the speed of the hydraulic lift slows down, it should be analyzed from the perspective of hydraulic oil flow.
2. When the hydraulic Lifting platform speed slows down, many customers immediately adjust the overflow valve and try to increase the system pressure to increase the speed of the lifting platform. This is actually incorrect. The overflow valve is mainly configured to prevent the pressure of the hydraulic system from becoming too high, protecting the hydraulic system. Setting the overflow valve above the safety value designed for the hydraulic system is very dangerous. Increasing the pressure of the hydraulic system cannot increase the speed of the hydraulic lift. The pressure of the hydraulic system should only be checked when the hydraulic lifting platform cannot start normally under load. If the pressure is below the normal range, the setting value of the safety valve can be adjusted.
3. The hydraulic pump is also an important factor affecting the flow rate of hydraulic oil. Hydraulic pumps that have been used for too long are prone to problems. Therefore, when the speed of the hydraulic lifting platform slows down, the stability of the oil supply flow of the hydraulic pump should be checked.
4. Hydraulic oil factors. Poor quality hydraulic oil with many impurities can also cause blockage and slow down the speed. Therefore, it is also necessary to keep the hydraulic oil clean.
Hydraulic Lifting platform What are the reasons for the rise?
What should be done if the hydraulic lift does not lift during use?
1. The safety valve pressure adjustment does not meet the requirements. Adjust the pressure to the required value.
2. Check for internal leakage of the oil cylinder or replace the oil cylinder assembly.
3. If the reversing valve is blocked or leaking, check or replace the valve assembly.
4. If the oil level is too low or the oil inlet filter is blocked, add enough oil and clean the oil filter.
5. Check or replace the oil pump if there is a problem with the oil pump.
Hydraulic Lifting platform The lifting function is mainly achieved through the pressure transmission of hydraulic oil.
Okay, I won't explain more today. Thank you for watching. If you have any questions, please feel free to ask. If you need Lifting platform procurement, please contact our company. Have a nice day, and see you next time!
BLOGS
Liu Tiesheng was re-elected as a member of the Jiyang County CPPCC for five consecutive terms and served two terms as a standing committee member. He is the former chairman of Shandong Jiyang Machinery Factory Co., Ltd. During the transition from a planned economy to a market economy, he demonstrated exceptional foresight and courage, leading the way in technological innovation and contributing to the prosperity of Shandong Province and the nation. His achievements made the company a shining success. He is considered a prominent figure in Jiyang County's 30 years of reform and opening up, a pioneer in the development of the Jiyang lifting platform industry, and a well-deserved leader in the machinery industry!
Introduction to the civil engineering advantages of rail-guided lifting platforms
Guide rail lifting platform is a kind of non-scissor hydraulic lifting mechanical equipment, used for cargo transmission between floors of two or three-story industrial plants, restaurants, and hotels. It can have a low height of 150-300mm, especially suitable for workplaces where pits cannot be excavated, and does not require upper suspension points. It comes in various forms (single-column, double-column, four-column). The equipment operates smoothly. The guide rails of the guide rail lifting platform are generally made of channel steel, I-beams, and square tubes welded together. It is simple, reliable, and economical for cargo transmission. Hydraulic lifting platforms are multifunctional lifting and handling mechanical equipment with lifting heights ranging from 1m to 30m. They can also be customized according to different user needs.
What is the purpose of a guide rail lift platform?
Rail-guided lifting platforms are widely used and are a popular product on the market due to their various advantages. However, there are many points of knowledge that need to be understood when using them, as many users are not aware of them. Next, let me introduce the uses of rail-guided lifting platforms. Those interested can read on.
How to maintain a guide rail lift platform?
The advantages of rail-type lifting platforms lie in the hydraulic system's anti-falling and overload safety protection devices. The railings on each floor and the lifting platform are made of stainless steel. In addition, they feature high load-bearing capacity, high stability, and a long service life. Below are some maintenance methods for rail-type lifting platforms.
What are the advantages of a guide rail lift platform?
The industry of guide rail lifting platforms has a bright future. They offer numerous benefits to businesses, making them highly popular among customers. To help people become more familiar with them, let's discuss the advantages of guide rail lifting platforms. Hopefully, this will be helpful to many.
Dry goods sharing: Understand the functions of a guide rail lift platform in one minute
A rail-guided lifting platform is a hydraulic lifting platform consisting of a hydraulic lifting section, guide rails, and a loading platform. What is the purpose of a rail-guided lifting platform?
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