Connecting device of horizontal frame and vertical frame of curtain wall

A curtain wall and mullion technology, which is applied in the field of horizontal and vertical frame cam strengthening spring pin connection, and the field of building curtain wall horizontal frame and mullion link device, can solve the problems of difficult maintenance, difficult disassembly, long construction period, etc., and achieves quick assembly and easy maintenance. With the effect of simple replacement and manufacturing process

Inactive Publication Date: 2014-02-05
SHENYANG JIANZHU UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a quick connection between the cam connection structure of the horizontal and vertical frame of the curtain wall and the mullion, which solves the defects of complex construction, high cost, difficult disassembly, difficult maintenance, and long construction period existing in the installation of the horizontal and vertical frame of the curtain wall.

Method used

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  • Connecting device of horizontal frame and vertical frame of curtain wall
  • Connecting device of horizontal frame and vertical frame of curtain wall
  • Connecting device of horizontal frame and vertical frame of curtain wall

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Embodiment Construction

[0011] There is a cam device at the end of the curtain wall horizontal frame to quickly link with the curtain wall mullion. The technical requirements are: insert a cam frame 2 into the end of the curtain wall horizontal frame 1 and fix it with screws. The cam frame 2 is installed into the cam shaft 3 equipped with the cam 4. , On the cam 4, the positioning pin 6 is installed, and the spring 7 is enclosed within on the positioning pin 6, and the positioning steel ball 5 is also housed between the spring 7 and the cam 4, and the positioning pin 6, the spring 7 can be installed in a slideway. Cam frame 2 is fixed in the end of curtain wall mullion with screw 9. When the cam rotates to the maximum side, the positioning pin protrudes and inserts into the hole of the curtain wall mullion, so that the curtain wall horizontal frame and the curtain wall mullion 8 are firmly connected, and the cam shaft is rotated 180°. Under the action of the spring, the positioning pin comes out of th...

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Abstract

The invention discloses a connecting device of a horizontal frame and a vertical frame of the curtain wall. The connecting device comprises the curtain wall horizontal frame and the curtain wall vertical frame; a cam frame is arranged on the end portion of the curtain wall horizontal frame in an inserting mode; a cam and a cam shaft are arranged in the cam frame; the cam is arranged on the cam shaft and provided with a positioning pin; one end of the positioning pin abuts against a spring to be pressed on the cam. When the cam rotates to the maximum edge, the positioning pin extends out and is inserted into a curtain wall vertical frame hole and accordingly the curtain wall horizontal frame can be firmly connected with the curtain wall vertical frame and the cam shaft rotates and the positioning pin falls off the vertical frame under the action of the spring. Compared with the prior art, the connecting device of the horizontal frame and the vertical frame of the curtain wall has the advantages of being simple in structure and rapid to install, saving time and effort, being safe and reliable, being capable of being free of installation, being convenient to maintain and replace and significantly improving the installing efficiency of the curtain wall.

Description

technical field [0001] The present invention relates to the field of curtain wall technology, specifically to a connecting device between a horizontal frame and a mullion of a building curtain wall, in particular to a cam reinforcement spring pin connection of the horizontal and vertical frames. It is applied to the installation of horizontal and vertical frame links of various curtain walls. Background technique [0002] At present, in the connection between the horizontal frame and the mullion of the building curtain wall, most of them are fixed on the horizontal and vertical frames by corner nails, and they are all drilled and nailed on the construction site, which takes a lot of time and cannot be installed without installation. The frame is difficult to disassemble, and the construction labor cost is high, which affects the installation efficiency. [0003] Another kind is to install the fixing plate on the mullion and then talk about the insertion of the horizontal fr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/88
Inventor 陈曦张九红钱成陈德来
Owner SHENYANG JIANZHU UNIVERSITY
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