A folding insulation pull lever with replaceable pull head and storage box device

By designing a foldable insulating switch rod with replaceable switch heads, and using a rotating shaft assembly and a sleeve assembly to achieve flexible folding and unfolding of multiple connecting rods, combined with locking pin holes and spring buttons to achieve quick assembly and disassembly, the problem of poor portability, low connection reliability and improper storage of existing insulating switch rods is solved, thereby improving the safety and efficiency of power operations.

CN224536886UActive Publication Date: 2026-07-21CHONGQING HECHUAN POWER GENERATION CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHONGQING HECHUAN POWER GENERATION CO LTD
Filing Date
2025-07-30
Publication Date
2026-07-21

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Abstract

The utility model relates to power equipment operating tool technical field discloses a folding type insulating pole for pulling out a brake and storage box device of replaceable brake head, including pole for pulling out a brake main part and brake head, pole for pulling out a brake main part includes a plurality of connecting rods, and the pivot connecting assembly is passed through between adjacent connecting rods, and connecting rod includes first connecting rod and second connecting rod, and pivot assembly includes first pivot connecting assembly, and one end of first pivot connecting assembly is hinged and is connected with first connecting rod, and the other end of first pivot connecting assembly is hinged and is connected with second connecting rod, brake head includes connecting sleeve, and the side of connecting sleeve is equipped with locking pin hole, and the top of first connecting rod is equipped with spring button matched with locking pin hole, and connecting sleeve fixes brake head in the top of first connecting rod through the cooperation between locking pin hole and spring button. The utility model can solve the problem such as complicated replacement process of brake head in the prior art, low reliability of insulating pole for pulling out a brake connection, low operation efficiency and the like.
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