Fastening type lightgage steel joist

A light steel keel and snap-on technology, applied in the field of architectural decorative components, can solve the problems of loose keel connection, affecting the progress of the project, slow construction speed, etc., to ensure the quality of the project, reduce the cost of the project, and improve the construction efficiency.

Inactive Publication Date: 2005-04-13
徐建民
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, in the construction of ordinary ceiling keels, the keel joints are generally connected by extension accessories. Although this connection method can achieve the function of lengthening keels, there are many deficiencies, such as: the keel Looseness often occurs in the connection, resulting in large length errors, reduced firmness and safety factor, and difficulty in achieving smooth consistency between the joints, resulting in unsatisfactory overall effect of ceiling decoration
At the same time, the construction speed is slow, affecting the overall project progress

Method used

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  • Fastening type lightgage steel joist
  • Fastening type lightgage steel joist
  • Fastening type lightgage steel joist

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Embodiment Construction

[0012] As shown in the above figures, the present invention is mainly composed of a main keel 1, an auxiliary keel 2, a suspender 8 and other components, and the two main keels (that is, the first main keel and the second main keel) are connected by a main keel joint 6 . The cross-section of the joint of the main keel 1 is in the form of an angle, and at the same time, two hooks 7 protruding outwards and inclined in one direction are arranged on the end faces of the left and right sides of the joint, that is, double hooks. The two sides of the connector at the other end are respectively provided with locking holes 5 for locking with the hooks 7 . When connecting, the first main keel joint 6 is connected to the clamping hole end of the first main keel, and at the same time, the hooks 7 on both sides of the main keel joint 6 and the clamping holes 5 on both sides of the first main keel are effectively elastically connected by steel plates . Due to the double hook structure, th...

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Abstract

The buckled light steel keel includes main keel and auxiliary keel with hanging slots and hanging hole, main keel joint, buckle hook and hanging rod. The main keel joint has angled cross section, buckles on its two ends and holes for buckles. The present invention has reasonable connection mode, raised construction efficiency, firm connection and low cost.

Description

technical field [0001] The invention relates to the field of building decoration components, in particular to a buckle-type light steel keel, which belongs to the technical field of international patent classification E04F13 / 00. Background technique [0002] In the prior art, in the construction of ordinary ceiling keels, the keel joints are generally connected by extension accessories. Although this connection method can achieve the function of lengthening keels, there are many deficiencies, such as: the keel Looseness often occurs in the connection, resulting in large length error, reduced firmness and safety factor, and difficulty in achieving smooth consistency between the joints, resulting in unsatisfactory overall effect of ceiling decoration. At the same time, the construction speed is slow, affecting the overall project progress. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F13/00
Inventor 徐建民
Owner 徐建民
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