Connecting joint of upright column and crossbeam of curtain wall

A technology for connecting nodes and columns, which is applied in the field of connecting nodes between columns and beams of curtain walls, can solve the problems affecting the stability of the connection between beams and columns, the fixed installation method cannot be flexibly adjusted, and the operating space is limited, so as to achieve convenient and simple assembly, The effect of stable force and large operating space

Inactive Publication Date: 2012-11-14
ZHEJIANG BAOYE CURTAIN WALL DECORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although in this structure the connecting angle bracket is directly fixed to the beam and is connected through a core sleeve, this connection method is still completed in the opening of

Method used

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  • Connecting joint of upright column and crossbeam of curtain wall
  • Connecting joint of upright column and crossbeam of curtain wall
  • Connecting joint of upright column and crossbeam of curtain wall

Examples

Experimental program
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Embodiment Construction

[0031] The preferred embodiments of the present invention will be described in further detail in conjunction with the accompanying drawings.

[0032] The present invention mainly connects the column 21 and the crossbeam 22, and mainly includes a toothed pin 23, a fastening screw 24, a spur gear 25, and a sleeve core 26.

[0033] The crossbeam 22 can be designed as a complete closed cavity to improve the compressive bending strength and torsional strength of the crossbeam 22 . In the cavity of the crossbeam 22, a space that can be inserted into the sleeve core 26 is designed, and the sleeve core 26 can be cut or customized according to the cross-sectional size of the crossbeam 22.

[0034] A circular cavity is provided inside the sleeve core 26 as a gear hole 262 for installing the spur gear 25 , and one end of the spur gear is provided with a slot 251 . On the gear hole 262 direction perpendicular to the sleeve core 26, drill two pin bolt holes 261 on the sleeve core accordin...

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PUM

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Abstract

The invention mainly discloses a connecting joint of an upright column and a crossbeam of a curtain wall. The connecting joint comprises an upright column, a crossbeam, toothed bolt pins, a straight tooth cylindrical gear and a sleeve core. The sleeve core is arranged in the crossbeam; bolt pin holes for mounting the toothed bolt pins and a gear hole for mounting the straight tooth cylindrical gear, which are perpendicular to each other, are formed in the sleeve core; the bolt pin holes are communicated with the gear hole at junctions; the toothed bolt pins and the straight tooth cylindrical gear are arranged in respective holes and are meshed with each other; and the straight tooth cylindrical gear is rotated to drive the toothed bolt pins to penetrate into upright column connecting holes to form connection. By the connecting joint, the original operation in a crossbeam open cavity is changed into operation capable of being performed outside the crossbeam, so that the operation is convenient, the anti-bending strength and the torsional strength of the crossbeam are fully used, and the mounting mode is flexible and convenient.

Description

technical field [0001] The invention relates to the technical field of curtain wall decoration, in particular to a connection node between a curtain wall column and a beam. Background technique [0002] The traditional connection method is to consider the two parts of the closed cavity and the open cavity in the design of the beam. In the open cavity, use the connecting angle code to connect the column with the fastener and then close it with a cover plate to achieve a smooth and beautiful beam shape. Purpose. However, since the operation of the connecting angle brackets for columns and beams is completed in the opening of the beam, the operating space is small, the number and spacing of the fasteners that can be screwed in are limited, and the fasteners cannot be fully distributed. The four corners of the crossbeam make the effect of connection and fixation not ideal. The compressive bending strength and torsional strength of the crossbeam are not fully utilized, and mate...

Claims

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Application Information

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IPC IPC(8): E04B2/88
Inventor 华玉武朱志雄
Owner ZHEJIANG BAOYE CURTAIN WALL DECORATION
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