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Keel pre-tightening connecting part for behind-mounting transverse keel

A technology of horizontal keel and connecting piece, applied in the field of construction engineering, can solve problems such as affecting installation efficiency and installation accuracy, loose horizontal keel, inconvenient installation, etc., and achieve the effect of improving installation efficiency and installation accuracy, and having a simple and ingenious structure.

Pending Publication Date: 2019-10-08
HUNAN JIANZHI CURTAIN WALL INSTALLATION DESIGN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing curtain wall technology for post-installation of horizontal keels is not mature enough. It first pre-installs bolts on the vertical keels, and then mounts the horizontal keels on the bolts to form pre-installation. Before the bolts are fully tightened, or the glass is not installed Before, the transverse keel was loose, which caused inconvenience to the subsequent installation and affected the installation efficiency and installation accuracy

Method used

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  • Keel pre-tightening connecting part for behind-mounting transverse keel
  • Keel pre-tightening connecting part for behind-mounting transverse keel
  • Keel pre-tightening connecting part for behind-mounting transverse keel

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Embodiment Construction

[0019] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0020] Figure 1 to Figure 5 It shows an embodiment of the keel pre-tightening connector used for post-installation of the transverse keel according to the present invention, including a pre-tightening bolt 1 and a pre-tightening end plate 2, the pre-tightening bolt 1 is installed on the vertical keel 3, and the pre-tightening end plate 2 is arranged at the port of the transverse keel 4, and the pre-tightening end plate 2 is provided with a pre-tightening part 21 that engages with the pre-tightening bolt 1 and can tighten the pre-tightening bolt 1 . During installation, the pre-tightening bolt 1 is pre-installed on the vertical keel 3, and then the pre-tightening end plate 2 of the transverse keel 4 is connected with the pre-tightening bolt 1. The axial force deforms, so that the pretensioning part 21 can smoothly form a hook with th...

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Abstract

The invention discloses a keel pre-tightening connecting part for behind-mounting a transverse keel. The keel pre-tightening connecting part comprises a pre-tightening bolt and a pre-tightening end plate, the pre-tightening bolt is mounted on a vertical keel, the pre-tightening end plate is arranged at the port of the transverse keel, and a pre-tightening part which is in clamping connection to the pre-tightening bolt and is capable of tensioning the pre-tightening bolt is arranged on the pre-tightening end plate. The keel pre-tightening connecting part has the advantages of being simple and skillful in structure and capable of improving the mounting efficiency and the mounting precision.

Description

technical field [0001] The invention mainly relates to the field of construction engineering, in particular to a keel pre-tightening connector used for post-installation of transverse keels. Background technique [0002] At present, the connection of horizontal and vertical keels in curtain walls on the market is mainly in two ways: splicing and welding. Among them, splicing is divided into two types: one is to install in sequence by unit, that is, install the first vertical keel first, and then install horizontal keels and vertical keels alternately on the side of the first vertical keel until the entire curtain wall is completed. The other is the post-installation method of the horizontal keel, that is, first install all the vertical keels of the curtain wall according to the set interval size, and then install the horizontal keel between the adjacent vertical keels. The disadvantage of the above-mentioned former installation method is that once the keel needs to be repla...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/96
CPCE04B2/965
Inventor 谢斌泉其他发明人请求不公开姓名
Owner HUNAN JIANZHI CURTAIN WALL INSTALLATION DESIGN CO LTD