A hoisting device for concrete outer wall anti-leakage treatment

CN121138557BActive Publication Date: 2026-06-23CSCEC STRAIT CONSTR & DEV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CSCEC STRAIT CONSTR & DEV
Filing Date
2025-09-18
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

In the existing technology, concrete exterior wall hoisting devices fail to effectively provide safety protection for workers at heights, posing a risk of falling, and making it difficult to accurately locate leakage points for leak prevention treatment.

Method used

A hoisting device including a locking anti-fall component was designed. It achieves multi-dimensional adjustment and automatic locking through a support shaft, guide wheel and ratchet mechanism to prevent the front panel and workers from falling, and can flexibly adapt to leakage points of different heights and angles.

Benefits of technology

It improves the safety of high-altitude operations, ensures the safety of operators and equipment, and can accurately locate leakage points for effective leak prevention and treatment, thereby improving construction quality and the ability to perform refined operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application belongs to the hoisting technical field of concrete columns, in particular to a hoisting device for anti-leakage treatment of concrete outer walls, which comprises a rear support, a connecting frame is fixedly installed on the front side of one side of the rear support through bolts, an arc-shaped arch part is arranged in the middle of the upper surface of the connecting frame, a connecting groove rail A is arranged on the side of the connecting frame away from the arc-shaped arch part at the top, a supporting shaft is movably connected to the inner arc surface of the connecting groove rail A, and a front panel is connected to the end of the supporting shaft away from the rear support. When unexpected situations such as rope breakage and uncontrolled sliding of the supporting shaft occur, the locking and anti-falling assembly can quickly trigger automatic locking, cut off the falling trend from multiple links such as limiting the swing part from moving and preventing the supporting shaft from moving, effectively avoiding the falling risk of the front panel, workers and tools, and improving the safety protection capability of high-altitude operation of the concrete outer wall anti-leakage.
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Citation Information

Patent Citations

  • A hoisting device and method for steel-concrete composite columns.

    CN106760208B

  • Attached lifting scaffold guide seat

    CN223104093U

  • Suspended sling for concrete product

    JP2000272865A