A safety protection device for high-altitude maintenance of a large machine tool

By designing a detachable frame and winding reel safety protection device on large machine tools, the problem of unstable safety rope attachment during the maintenance of large machine tools is solved, providing reliable attachment points and ensuring the safety and convenience of the maintenance process.

CN224370501UActive Publication Date: 2026-06-19ANQING CSSC MATING POWER
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANQING CSSC MATING POWER
Filing Date
2025-05-21
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

When overhauling large machine tools, maintenance personnel need to climb to high places to conduct inspections and maintenance. The existing safety rope attachment points are unreliable, affecting safety and ease of operation.

Method used

Design a safety protection device suitable for large machine tools, including a detachable frame, a winding reel, and a fixing component. The safety rope is released and wound up through the winding reel, providing a reliable attachment point, and the rope length is fixed through the fixing component to ensure the stability of the safety rope.

Benefits of technology

It enables reliable attachment of safety ropes during the maintenance of large machine tools, avoiding the risk of falls for maintenance personnel and improving the safety and convenience of operation.

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Abstract

The utility model relates to large -scale machine tool overhauling technical field provides a kind of large -scale machine tool high altitude overhauling safety device, it is applicable to the large -scale machine tool with lifting lug in top, including with the detachable assembly frame of machine tool lifting lug, the reel is rotatably equipped on the frame, the connecting rope for safety rope system is hung is reeled on the reel, the safety device further includes the fixed assembly for the fixed release length of connecting rope;It can carry out to machine tool overhauling work by safety rope system is hung on connecting rope, during overhauling process, reel is rotated to release / roll connecting rope according to overhauling position, ensure that connecting rope is in appropriate release length, after adjusting the release length of connecting rope each time, it is fixed by fixed assembly, avoid maintenance personnel to fall to the ground by jamming connecting rope, by setting the safety device in machine tool lifting lug to provide safety rope reliable hanging point, to facilitate machine tool overhauling work.
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