Node connecting device for fabricated building structure

A technology of building structure and node connection, which is applied in the direction of building structure and construction, and can solve the problems affecting the stability of prefabricated building structures, insufficient connection strength at nodes, bolt deformation and stress, etc., to achieve good fixing effect and save assembly Time, the effect of ensuring the connection strength

Active Publication Date: 2021-06-08
王敏辉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, generally only bolts are used to tighten and fix the joints of prefabricated building structures. In this way, when the joints are stressed, the bolts are likely to be deformed or the force is unstable, resulting in the joints being connected. Insufficient strength, which will affect the overall stability of the prefabricated building structure, and when using bolts to fix, in order to strengthen the strength, it is necessary to use multiple sets of bolts for reinforcement, so that the entire prefabricated building structure needs to be spent on assembly. A large amount of time makes the overall assembly time longer and the construction period longer. Therefore, the node connection structure of the existing prefabricated building structure cannot meet the needs of use. Aiming at the deficiencies of the prior art, the present invention discloses a prefabricated building structure. Node connection means to solve the above problems

Method used

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  • Node connecting device for fabricated building structure
  • Node connecting device for fabricated building structure
  • Node connecting device for fabricated building structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] see Figure 1-8 As shown, the node connection device used for prefabricated building structures includes a column 1, the side wall of the column 1 is fixedly connected with a square tube seat 2, and the tube cavity of the square tube seat 2 is movably inserted with a cross bar 3, and the cross bar 3 There are two sets of fixing holes 4 on the top of the top, and fixing bolts 401 are movably inserted in the fixing holes 4. The fixing bolts 401 pass through the square tube seat 2 and the fixing holes 4 and extend upwards and are screwed with fixing nuts 402. The upright column 1 and the cross bar 3, a reinforcing rib 5 is fixedly installed, the top of the reinforcing rib 5 is fixedly connected with a top block 501, and the top of the top block 501 is fixedly connected with a first post 502, and the side wall of the first post 502 is provided with two sets of locking The hole 5021, the top of the cross bar 3 is fixedly connected with the first square sleeve 6, the first po...

Embodiment 2

[0040] see Figure 1-8 As shown, the node connection device used for prefabricated building structures includes a column 1, the side wall of the column 1 is fixedly connected with a square tube seat 2, and the tube cavity of the square tube seat 2 is movably inserted with a cross bar 3, and the cross bar 3 There are two sets of fixing holes 4 on the top of the top, and fixing bolts 401 are movably inserted in the fixing holes 4. The fixing bolts 401 pass through the square tube seat 2 and the fixing holes 4 and extend upwards and are screwed with fixing nuts 402. The upright column 1 and the cross bar 3, a reinforcing rib 5 is fixedly installed, the top of the reinforcing rib 5 is fixedly connected with a top block 501, and the top of the top block 501 is fixedly connected with a first post 502, and the side wall of the first post 502 is provided with two sets of locking The hole 5021, the top of the cross bar 3 is fixedly connected with the first square sleeve 6, the first po...

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PUM

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Abstract

The invention discloses a joint connecting device for a fabricated building structure, and relates to the field of fabricated buildings. The joint connecting device for the fabricated building structure comprises a stand column, wherein a square pipe seat is fixedly connected to the side wall of the stand column, a cross rod is movably inserted into a pipe cavity of the square pipe seat, two sets of fixing holes are formed in the top of the cross rod, fixing bolts are movably inserted into the fixing holes, the fixing bolts penetrate through the square pipe seat and the fixing holes to extend upwards and are in threaded connection with fixing nuts, a reinforcing rib is fixedly installed between the stand column and the cross rod, an ejector block is fixed to the top of the reinforcing rib, a first inserting column is fixed to the top of the ejector block, and two sets of locking holes are formed in the side wall of the first inserting column. When the joint connecting device for the fabricated building structure is used, the fabricated building structure can be conveniently assembled and connected with a node, after connection, the supporting effect on the joint is good, the strength is good, and when a user assembles the fabricated building structure, time and labor are saved, and rapid assembly is achieved.

Description

technical field [0001] The invention relates to the technical field of prefabricated buildings, in particular to a node connection device for prefabricated building structures. Background technique [0002] Prefabricated buildings refer to buildings assembled on site with prefabricated components. The advantages of this kind of building are fast construction speed, convenient construction, less restriction by climatic conditions, labor saving and improvement of construction quality. In recent years, the construction method of prefabricated buildings has attracted more and more attention and application. [0003] In the prior art, generally only bolts are used to tighten and fix the joints of prefabricated building structures. In this way, when the joints are stressed, the bolts are likely to be deformed or the force is unstable, resulting in the joints being connected. Insufficient strength, which will affect the overall stability of the prefabricated building structure, an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/343E04B1/58
CPCE04B1/34326E04B1/58E04B1/5831
Inventor 王敏辉邵贺军丁超李红艳王保花唐小环王明峰
Owner 王敏辉
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