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A modular node structure connected by a clamping device and its construction method

A clamping device and node structure technology, applied in the direction of building structure and construction, can solve the problems of poor connection reliability between modules, difficult on-site connection, difficult module positioning, etc., to improve shear resistance, solve positioning difficulties, Simple to use effects

Active Publication Date: 2021-10-26
中建集成科技有限公司
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Problems solved by technology

[0003] The purpose of the present invention is to provide a module node structure connected by a clamping device and its construction method, to solve the traditional technical problems of difficult positioning between modules, difficulty in field connection and poor reliability of connection between modules

Method used

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  • A modular node structure connected by a clamping device and its construction method
  • A modular node structure connected by a clamping device and its construction method
  • A modular node structure connected by a clamping device and its construction method

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Embodiment Construction

[0047] Such as Figure 1-11 As shown, this modular node structure connected by a clamping device includes upper column 1, upper bottom beam 2, upper bottom corner piece 3, lower column 4, lower top beam 5 and lower top corner piece 6; it also includes Connecting plate 7, locking device and connecting bolt 8;

[0048] The upper bottom corner piece 3 is a hexahedron structure without an inner surface, including a first top plate 3.1, a first bottom plate 3.2, a first outer transverse plate 3.3, a first outer longitudinal plate 3.4 and a first inner longitudinal plate 3.5; The upper bottom corner piece 3 is connected at the joint between the upper column 1 and the upper bottom beam 2, and the length of the upper bottom corner piece 3 is greater than the length of the horizontal section of the upper column 1, and the width of the upper bottom corner piece 3 is equal to the level of the upper column 1 The width of the cut surface is adapted; inside the upper bottom corner fitting ...

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Abstract

A modular node structure connected by a clamping device and its construction method, comprising upper columns, upper bottom beams, upper bottom corner pieces, lower columns, lower top beams, lower top corner pieces, connecting plates, locking devices and connecting bolts ;The locking device includes a positioning pin, an annular clamp, a clamping bolt and a clamping block; a threaded channel is provided in the positioning pin, and an external thread is provided on the outer surface of the positioning pin; a circumferential bump is provided on the upper part of the positioning pin; The lower end of the pin is connected with the top corner piece of the lower layer; the lower part of the ring clamp is set on the positioning pin, and the upper part of the ring clamp is located in the casing of the upper bottom corner piece; the upper part of the ring clamp forms a group of arc plates; the outer surface of the arc plate A clamping block is provided; the clamping block is placed on the top of the ring hoop; the clamping bolt passes through the clamping block and is threadedly connected with the positioning pin; the arc-shaped plate is opened outwards, and the clamping block is clamped in the clamping groove. The invention solves the traditional technical problems of difficult positioning between modules, great difficulty in on-site connection and poor connection reliability between modules.

Description

technical field [0001] The invention belongs to the technical field of prefabricated structural engineering construction, in particular to a modular node structure connected by a clamping device and a construction method thereof. Background technique [0002] At present, more and more occasions adopt modular structure modular buildings. The box-type modular building is based on the standards of design standardization, component parts, construction assembly, decoration integration, and management informationization. It has developed rapidly by virtue of its high prefabrication rate and green environmental protection. Although the benefits of modular buildings far outweigh the disadvantages, there is still a lack of fast construction and reliable connection nodes between modules, which will increase the difficulty of on-site connection and affect the overall stability of the structure. Contents of the invention [0003] The object of the present invention is to provide a mo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B1/24E04B1/58
CPCE04B1/2403E04B2001/2406E04B2001/2412E04B2001/2415E04B2001/2418E04B2001/2421
Inventor 张庆昱刘闯张平平孙溪东邱家林赵洋
Owner 中建集成科技有限公司
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