Mounting method and fast connection locking mechanism for vertical rods of steel pipe scaffolds

A technology of locking mechanism and quick connection, which is applied in the connection of scaffolding, building structure, building structure support, etc. It can solve the problems of time-consuming, laborious, unsafe and troublesome work at heights, reduce the installation process and avoid unsafe factors in operation , the effect of short time

Active Publication Date: 2016-01-13
天津市隆宝钢管有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The lack of this connection mechanism is more troublesome, time-consuming and labor-intensive, and the operator needs to carry additional parts, which brings unsafe factors to high-altitude operations

Method used

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  • Mounting method and fast connection locking mechanism for vertical rods of steel pipe scaffolds
  • Mounting method and fast connection locking mechanism for vertical rods of steel pipe scaffolds
  • Mounting method and fast connection locking mechanism for vertical rods of steel pipe scaffolds

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Experimental program
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Effect test

Embodiment 1

[0024] The steel pipe scaffold pole quick connection locking mechanism and method of the present invention include the following steps:

[0025] Steel pipe scaffold pole quick connection locking mechanism of the present invention

[0026] The steel pipe scaffold pole quick connection locking mechanism includes: a lower pole 1, a locking sleeve 2, a sleeve locking card 3, a locking nail 4 and an upper pole 5.

[0027] The lock sleeve 2 is exactly processed with a pair of symmetrical notches of fixed length and fixed width at one end of the lock sleeve, and the bottom of the groove turns 90° to have two semi-arc locks, such as figure 2 As shown, the upper end of the lower vertical rod 1 is inserted, and the lock is welded firmly with the vertical rod after the upward positioning of the lock to form a fixed lock sleeve.

[0028] The sleeve locking card 3 is exactly processed with a pair of symmetrical locking cards of fixed length and fixed width at one end of the sleeve lockin...

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PUM

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Abstract

The invention provides a fast connection locking mechanism for vertical rods of steel pipe scaffolds. A pair of symmetrical notch slide ways fixed in length and width is arranged at one end of a lock notch sleeve of the locking mechanism, the bottom of a notch is provided with two semicircular lock notches after 90-degree rotation, and the semicircular lock notches sleeve the upper end of one vertical rod and are positioned and firmly welded onto the vertical rod to form the fixed lock notch sleeve. A pair of symmetrical lock fasteners in fixed length and width is arranged on a sleeve lock fastener and sleeves the lower end of the vertical rod, and a lock nail is inserted into a positioning hole in the lower end of the vertical rod to prevent the sleeve lock fastener from slipping so as to form a vertically slidable sleeve lock fastener. The invention further provides a method of using the fast connection locking mechanism for fast connection locking of the vertical rods. The fast connection locking mechanism for the vertical rods of the steel pipe scaffolds has the advantages that firstly, at most eight transverse rods, including diagonal pulling rods, can be overlapped at any angle in 360-degree horizontal direction of a vertical rod lock disk without direction limits; secondly, quick locking in connection of the vertical rods can be realized, and accordingly reduction of onsite mounting procedures, convenience in mounting and demounting and low time consumption are realized, and the fast connection locking mechanism is more suitable for aloft work.

Description

technical field [0001] The invention belongs to the technical field of building construction components, in particular to a locking mechanism and an installation method for quick connection of steel pipe scaffolding poles. Background technique [0002] The traditional mechanism and method of connecting two vertical poles of steel pipe scaffolding is: insert two connected vertical poles through a separate casing joint, and then insert a bolt into the upper and lower two vertical poles respectively, and lock them with nuts to complete. Connections for connected poles. The lack of this connection mechanism is relatively troublesome, time-consuming and labor-intensive, and the operator needs to carry other parts, which brings unsafe factors to high-altitude operations. [0003] And the fast connection locking mechanism and method overcome the above-mentioned shortcomings, the structure design is advanced and novel, the on-site construction operation method is simpler, and the v...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G7/34
Inventor 马继忠
Owner 天津市隆宝钢管有限公司
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