Synchronous rope replacement device for winch hoist

By designing automatic trolleys and synchronous replacement devices on the winch-type opening and closing machine, the automatic replacement of the wire rope is realized, solving the problems of high labor intensity, high safety risks and low efficiency of manual replacement operations, and improving replacement efficiency and safety.

CN222757841UActive Publication Date: 2025-04-15CHINA YANGTZE POWER
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421645630.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-12
Publication Date
2025-04-15
Estimated Expiration
2034-07-12

AI Technical Summary

Technical Problem

The wire rope replacement of the winch opener and shutter has been carried out manually for a long time, resulting in high labor intensity, high safety risks, low efficiency and high dependence on operator skills, making it difficult to ensure the consistency of operation quality.

Method used

A winch-type rope synchronization replacement device is designed, including a rope retraction device and a rope release device arranged on an automatic trolley. The rotating rope tray is driven by a hydraulic motor to realize automatic retraction and synchronous replacement of new and old wire ropes.

Benefits of technology

Through automated car and guide mechanism, the automatic replacement of wire ropes is achieved, reducing the frequency of manual operation, reducing labor intensity and safety risks, and improving replacement efficiency and operation safety and reliability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222757841U_ABST
    Figure CN222757841U_ABST
Patent Text Reader

Abstract

The utility model provides a winch hoist rope synchronous replacing device which comprises a rope winding device and a rope unwinding device which are arranged on an automatic trolley, the rope winding device and the rope unwinding device are the same in structure, the rope unwinding device comprises two supporting seats, a rotating rope disc is arranged between the two supporting seats, one side of each supporting seat is provided with a hydraulic motor, and the other side of each supporting seat is provided with a hydraulic cylinder. The hydraulic motor is connected with the rotating rope disc, one side of the rope winding device and one side of the rope unwinding device are provided with an old steel wire rope winding device and a new steel wire rope winding device respectively, the old steel wire rope disc is arranged on the old steel wire rope winding device, and the new steel wire rope disc is arranged on the new steel wire rope winding device; a new steel wire rope on the rope unwinding device is connected with a winch rope winding shaft, the rope winding device is connected with a winch rope unwinding shaft, and the winch is started to synchronously replace the new steel wire rope and the old steel wire rope. Automatic equipment ensures the accuracy and consistency of replacement each time, and the quality fluctuation possibly caused by manual operation is avoided. And the splicing design of the automatic trolley and the guide flat car facilitates storage and transportation of equipment, and the storage space is saved.
Need to check novelty before this filing date? Find Prior Art