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Self-locking type steel pipe fence

A self-locking, steel pipe technology, used in fences, building types, buildings, etc., can solve problems such as troublesome operation

Inactive Publication Date: 2012-12-12
WUXI SHUANGQIANG ELECTRIC DOOR MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The effect of this device is better, but it is cumbersome to operate, especially the need to manually insert the spring clip into the steel pipe of the vertical bar

Method used

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  • Self-locking type steel pipe fence
  • Self-locking type steel pipe fence
  • Self-locking type steel pipe fence

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] Such as Figure 1-6 As shown, a self-locking steel pipe fence includes a horizontal rail 1 and a vertical rail 2, and the vertical rail 2 is inserted into the hole 3 on the horizontal rail 1, and on the two diagonally opposite sides of the hole 3 on the horizontal rail 1 Supporting bosses 4 are respectively provided, and a tongue 5 is provided at the front end of each boss 4. The width of the tongue 5 is less than the width of the boss 4, and the length of the protrusion of the boss 4 is greater than the length of the protrusion of the tongue 5. Two The distance of the boss 4 in the horizontal direction is equal to the width of the column 2; the corresponding tongue 5 is provided with a socket 6 or a concave groove at the corresponding position of the column 2, and the tongue 5 can be inserted into the socket 6 or concave In the groove, and the bosses 4 on both sides of the tongue 5 can support the column 2.

[0031] When in use, insert the vertical bar 2 into the hole...

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Abstract

The invention discloses a self-locking type steel pipe fence, which comprises a transverse fence and a vertical fence, wherein the vertical fence is inserted into a hole arranged on the transverse fence, support lug bosses are respectively arranged on two clinodiagoal edges of the hole arranged on the transverse rail, a convex tongue is arranged at the front end of each lug boss, the width of theconvex tongue is smaller than the width of the lug boss, the projected length of the lug boss is larger than the projected length of the projected tongue, the distance between the two lug bosses in the horizontal direction is equal to the width of the vertical fence, insertion holes or inwards recessed grooves are arranged in corresponding positions correspondingly to the vertical fence of the convex tongues, the convex tongues can be inserted into the insertion holes or the inwards recessed grooves, and the lug bosses at both sides of the convex tongues can support the vertical fence. The structure is adopted for mutually fixing the transverse fence and the vertical fence, the structure is simple, the use is convenient, the fixation effect is good, and the self-locking function can be reached.

Description

technical field [0001] The invention relates to a self-locking steel pipe fence. Background technique [0002] At present, the commonly used similar product is the spring clamping type steel pipe fence disclosed by the patent No. 03233989.5. At the same time, it is stuck in the bayonet on the horizontal bar and the vertical bar, so as to achieve the effect of fixing the horizontal bar and the vertical bar to each other. The use effect of this device is better, but it is cumbersome to operate, especially needing to manually insert the spring clip into the steel pipe inside of the vertical rail. Contents of the invention [0003] The purpose of the present invention is to provide a self-locking steel pipe fence, which can realize the mutual fixing of the horizontal fence and the vertical fence without the commonly used spring clips, and has a simple structure, easy production and convenient installation. [0004] The purpose of the present invention is to realize through t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04H17/14
Inventor 顾志强
Owner WUXI SHUANGQIANG ELECTRIC DOOR MFG
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