The principle of the scissor-type hydraulic lifting platform is to promote the stable lifting of the platform through the lifting of the hydraulic cylinder to drive the amplitude of the scissor mechanism. According to this principle, a variety of scissor-type hydraulic lifting platforms can be designed. It has the characteristics of large bearing capacity, good stability, strong passability and good maneuverability. It is a kind of cargo lifting equipment suitable for a wide range. The scissor-type hydraulic lifting platform has the characteristics of easy manufacture, low price, solid and durable, and easy maintenance. It has gradually been widely used in civil aviation, transportation, metallurgy, automobile manufacturing and other industries.
The working area of the scissor lift platform is inflammable, explosive and other places, requiring the platform to be safe, reliable and highly automated. In order to ensure the personal safety of the management personnel in the storage area and improve the safety of lifting items, the unmanned operation method is adopted, and the safety devices and various electrical protection devices are complete and reliable, which is easy to operate and maintain. In order to ensure the safety of operating items and the surrounding environment, the platform is required to run smoothly and with good reliability. The design of scissor lift platform should reduce the weight of the mechanism and improve the rigidity of the mechanism as much as possible under the premise of ensuring reliability; the principles of standardization and generalization should be implemented in the design of specific mechanisms.
The design of the scissor hydraulic lifting platform is designed from the following four aspects:
Design of key parameters of scissor lifting mechanism of lifting platform;
Determination of the material of each component of the scissor lift mechanism;
Kinematic analysis of the hoisting mechanism;
The hydraulic system design of the lifting platform.
The scissor lifting mechanism of the lifting platform is the skeleton of the entire platform, which bears and transmits the load borne by the entire platform and its own weight.
