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Hidden two-in-one dry type connection joint for prefabricated externally-hung wallboards

A technology for hanging wall panels and connecting nodes, which is applied in the direction of walls, building components, buildings, etc., can solve problems such as affecting building functions, and achieve the effects of good construction quality, accelerated construction progress, and simple connection methods.

Active Publication Date: 2014-12-03
SHANGHAI URBAN CONSTR DESIGN RES INST GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current connection nodes have many exposed nodes, which affect the use of building functions

Method used

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  • Hidden two-in-one dry type connection joint for prefabricated externally-hung wallboards
  • Hidden two-in-one dry type connection joint for prefabricated externally-hung wallboards
  • Hidden two-in-one dry type connection joint for prefabricated externally-hung wallboards

Examples

Experimental program
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Embodiment Construction

[0030] Such as Figure 1 to Figure 9 As shown, a hidden two-in-one dry connection node for a prefabricated external wall panel of the present invention, in one embodiment, includes a first prefabricated external wall panel 200, a second prefabricated external wall panel 200' with the same structure, and A prefabricated composite beam 100. The prefabricated composite beam 100 is provided with a pre-embedded straight anchor bar 110 with a corbel.

[0031] Such as image 3 As shown, the top of the first prefabricated external hanging wall panel 200 is provided with a top-supporting embedded part 220, and the bottom of the first prefabricated external hanging wall panel 200 is provided with an out-of-plane limiting embedded part 210, and an out-of-plane limiting embedded part 210 There are holes for the bolts to pass through.

[0032] The structure of the second prefabricated external wall panel is the same as that of the first prefabricated external wall panel, that is, the to...

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Abstract

The invention discloses a hidden two-in-one dry type connection joint for prefabricated externally-hung wallboards. The hidden two-in-one dry type connection joint comprises the first prefabricated externally-hung wallboard, the second prefabricated externally-hung wallboard and a prefabricated superposed beam. A straight anchor bar built-in fitting with corbels is arranged in the prefabricated superposed beam; an upper supporting type built-in fitting is arranged on the upper portion of the first prefabricated externally-hung wallboard, and an out-of-plane limiting built-in fitting is arranged on the lower portion of the first prefabricated externally-hung wallboard; an upper supporting type built-in fitting is arranged on the upper portion of the second prefabricated externally-hung wallboard, and an out-of-plane limiting built-in fitting is arranged on the lower portion of the second prefabricated externally-hung wallboard; the out-of-plane limiting built-in fitting arranged on the lower portion of the first prefabricated externally-hung wallboard is connected with the upper supporting type built-in fitting arranged on the upper portion of the second prefabricated externally-hung wallboard to form a whole; the prefabricated superposed beam is arranged on one sided of the first prefabricated externally-hung wallboard and one side of the second prefabricated externally-hung wallboard, and the upper supporting type built-in fitting arranged on the second prefabricated externally-hung wallboard is fixedly connected with the straight anchor bar built-in fitting with the corbels. The hidden two-in-one dry type connection joint has the advantages of being convenient to mount and hidden.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to a hidden two-in-one dry connection node for prefabricated external wall panels. Background technique [0002] With the continuous development of construction technology, the types of wall panels are also increasing, and the production efficiency and performance of wall panels are also constantly improving. However, in the current wall panel structure, due to the many joints in the installation process, secondary adjustments are required after the wall panels are spliced ​​to keep the wall surface even. The flatness of the wall surface is difficult to grasp, the adjustment is difficult, and the construction progress is slow. Construction quality is poor. In order to solve such problems, those skilled in the art are constantly improving the nodes of the prefabricated external wall panels. The current connection nodes have many exposed nodes, which affect the use ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/88
Inventor 卢家森吴金虎郑振鹏
Owner SHANGHAI URBAN CONSTR DESIGN RES INST GRP CO LTD
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