Connecting structure of fabricated square steel

A connection structure and prefabricated technology, applied in the direction of building structure and construction, can solve the problems of inconvenient operation, hidden dangers, light pollution and air pollution, and achieve the effect of reliable connection and improved installation effect.

Pending Publication Date: 2020-02-28
GOLD MANTIS FINE DECORATION TECH SUZHOU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] As the main component of the steel frame, square steel is traditionally welded in the form of connection, which is inconvenient to operate; it also brings light pollution and air pollution to the site construction; in addition, the welding process requires relatively high quality and skill of the construction personnel, resulting in construction costs. increasing year by year; and there are many safety hazards in on-site welding operations

Method used

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  • Connecting structure of fabricated square steel
  • Connecting structure of fabricated square steel
  • Connecting structure of fabricated square steel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] see Figure 1 to Figure 5 , the figure shows an assembled square steel connection structure provided by Embodiment 1 of the present invention, including: a connecting piece, which includes a connecting pipe 1, a connecting claw 2 and a limit bar 3, and the connecting claw 2 and a limit bar 3 are arranged on the outer wall of the connecting pipe 1; along the length direction, the limit strip 3 is located in the middle of the connecting pipe 1; Connecting claw 2; Square steel 4, its end is provided with connecting hole 41, and the position of connecting hole 41 is set correspondingly with the position of connecting claw 2; Phase card connection. Specifically, the connecting hole 41 is a square hole.

[0031] The connection structure of an assembled square steel provided in this embodiment mainly includes a square steel 4 and a connecting piece, the connecting piece includes a connecting pipe 1, a connecting claw 2 and a limit bar 3, and the square steel 4 is provided wi...

Embodiment 2

[0039] see Figure 3 to Figure 5 , the figure shows an assembled square steel connection structure provided by Embodiment 2 of the present invention. On the basis of the above-mentioned embodiments, this embodiment further makes the following technical solutions as improvements: Limiting strips 3 is continuously arranged along the four sides of the connecting pipe 1; the height of the limit bar 3 is greater than the thickness of the pipe wall of the square steel 4. Through the arrangement of the above structure, it is possible to effectively prevent the square steel 4 from inserting the entire connecting piece, resulting in failure to connect.

Embodiment 3

[0041] see Figure 3 to Figure 5 , the figure shows an assembled square steel connection structure provided by Embodiment 3 of the present invention. On the basis of the above-mentioned embodiments, this embodiment further makes the following technical solutions as improvements: connecting claw 2 It includes a connecting bar 21 protruding from the connecting pipe 1 and a connecting block 22 connected to the connecting bar 21. The connecting block 22 is located outside the connecting pipe 1; the side of the connecting block 22 is triangular, and the large end is located on the connecting pipe. 1 inside. Through the arrangement of the above structure, the connection strength between the connection claw 2 and the connection hole 41 can be improved, and the falling off phenomenon is not easy to occur.

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Abstract

The invention provides a connecting structure of fabricated square steel. The connecting structure comprises a connecting part and square steel, wherein the connecting part comprises a connecting pipe, connecting claws and a limiting strip, the connecting claws and the limiting strip are correspondingly arranged on the outer wall of the connecting pipe; in the length direction, the limiting stripis located in the middle of the connecting pipe; the connecting claws are symmetrically arranged on the two sides of the limiting strip, and the connecting claws are correspondingly arranged on four side walls of the connecting pipe; connecting holes are formed in the end parts of the square steel, and the positions of the connecting holes and the positions of the connecting claws are arranged correspondingly; and the square steel is symmetrically arranged on the two sides of the connecting part, and the connecting holes are connected with the connecting claws in a clamped mode. Compared withthe prior art, the connecting structure has the following advantages that the mechanical connection between the square steel is achieved through the connecting part, fast installation is achieved, meanwhile the connection is reliable, the installation effect is improved, and the construction cost is lowered.

Description

technical field [0001] The invention relates to a connection structure of square steel, in particular to an assembled connection structure of square steel. Background technique [0002] Prefabricated decoration is a new form of decoration construction in recent years. As the name implies, prefabricated decoration is to complete the production of various parts and components required for decoration in the factory, and then transport them to the decoration site for assembly and installation, eliminating the need for traditional decoration on-site measurement and cutting of various parts and components. The construction is simpler and more convenient, which can greatly improve the construction efficiency of the decoration site, and the construction site is more tidy and beautiful, and will not produce too much decoration material waste. It is a more green and environmentally friendly form of decoration construction. [0003] As the main component of the steel frame, square ste...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/58
CPCE04B1/5831
Inventor 陈莹王健圣高波
Owner GOLD MANTIS FINE DECORATION TECH SUZHOU CO LTD
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