A hydraulic transmission mechanism used in a lifting mechanism

By designing a hydraulic transmission mechanism that contains a shell, hydraulic cylinder, cooling component, and filter component, the problem of complex structural, poor heat dissipation performance, and trouble of filtering operation in existing technologies have achieved more stable and more efficient hydraulic pressure Transmission effect.

CN113389771BActive Publication Date: 2025-01-24上海中侨职业技术大学 +2
View PDF 4 Cites 0 Cited by

Patent Information

Application Number
CN202110686419.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-06-21
Publication Date
2025-01-24
Estimated Expiration
2041-06-21

AI Technical Summary

Technical Problem

The existing hydraulic transmission mechanisms used in lifting mechanisms have complex structures, poor heat dissipation performance, and troublesome operation of the filter mechanism.

Method used

A hydraulic transmission mechanism including a housing, an active hydraulic cylinder, a driven hydraulic cylinder, a cooling assembly and a filter assembly is designed. The mechanism drives the active piston and driven piston through an electric motor, uses heat dissipation pipes and heat dissipation holes to improve heat dissipation performance, and simplifies the filtration and cleaning process through solenoid valves and push components.

Benefits of technology

The structure of simple structure, stable power output, and improved heat dissipation performance are achieved, preventing the phenomenon of thermal expansion stuck, and simple and fast filtering and cleaning operations, which improves the convenience of mechanical maintenance.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN113389771B_ABST
    Figure CN113389771B_ABST
Patent Text Reader

Abstract

The present invention belongs to the technical field of hydraulic transmission, and in particular to a hydraulic transmission mechanism used in a lifting mechanism. Aiming at the problems that the existing hydraulic transmission mechanism has a complex structure, poor heat dissipation performance, and the filtering mechanism has trouble in removing impurities in the hydraulic oil after filtering them out, the following scheme is proposed, which includes a shell, an active hydraulic cylinder is fixedly mounted on an inner wall of one side of the shell, and an active piston is arranged in the active hydraulic cylinder. In the present invention, the hydraulic transmission mechanism used in the lifting mechanism has a simple structure and a relatively stable power output. The heat dissipation performance is improved through the heat dissipation pipe and the heat dissipation hole, and the high temperature of the hydraulic oil is prevented, and the phenomenon of thermal expansion and jamming is prevented, which causes damage to the working parts and shortens their service life. Moreover, after the filtering mechanism filters out impurities in the hydraulic oil, the removal operation is simple and quick, which brings convenience to mechanical maintenance personnel.
Need to check novelty before this filing date? Find Prior Art

Citation Information

Patent Citations

  • Recycling processing device for electroplating wastewater

    CN110372146A

  • Hydraulic oil cylinder convenient to disassemble and having cooling function

    CN110966280A

  • Jack is used in bridge maintenance

    CN206654681U

  • Resistance cabinet heat abstractor

    CN208079639U