Heavy construction steel jump plate equipped with self-locking anti-skid mechanism

By installing a cam drive and spring reset mechanism in the main hook of the steel scaffold plank, the problem of the inability to independently disassemble steel scaffold planks in dense scaffolding is solved, enabling the vertical removal of individual steel scaffold planks and improving the maintenance efficiency and overall stability of the construction platform.

CN121897140BActive Publication Date: 2026-06-09JIANGSU BOLIN MACHINERY MFG
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Patent Information

Application Number
CN202610371764.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2026-03-25
Publication Date
2026-06-09
Estimated Expiration
2046-03-25

AI Technical Summary

Technical Problem

In close-packed scaffolding, the central damaged steel plank cannot be disassembled independently due to limited lateral space, resulting in low assembly and disassembly efficiency of the modular close-packed scaffolding system.

Method used

A cam drive and spring reset mechanism are installed inside the main hook of the steel scaffolding. The vertical rotation action is converted into a horizontal locking displacement, which enables the vertical independent removal of a single scaffolding. The end interlocking is used to improve the overall load-bearing capacity and anti-fouling capability of the platform.

Benefits of technology

It enables the independent disassembly of individual steel planks under conditions of no lateral clearance, improving the maintenance efficiency and operational safety of the construction platform, and enhancing the stability and load-bearing capacity of the overall structure.

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Abstract

The present application relates to steel jump plate technical field, specifically to a kind of heavy construction steel jump plate equipped with self-locking anti-skid mechanism, including main body pedal, main hook and auxiliary hook;The main hook inside is equipped with driving mechanism, locking mechanism, and the driving mechanism rotating around vertical direction drives locking mechanism to lock or unlock main hook;The main hook and auxiliary hook of main body pedal both sides are about the center of main body pedal Center-symmetric arrangement;When lapping, the main hook and auxiliary hook on the adjacent main body pedal abut each other, and the outline of main hook and auxiliary hook is complementary;The surface of the auxiliary hook abutting main hook has the space containing locking mechanism.The cam transmission and spring return mechanism are hiddenly arranged in the hook, the operator operates from the top surface of jump plate, converts vertical rotation action into horizontal locking displacement, realizes the vertical independent extraction of single jump plate, and the overall bearing capacity and anti-fouling ability of platform are improved by end interlocking.
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