Dry-hanging curtain wall connecting piece

Abstract

The invention provides a dry-hanging curtain wall connecting piece. The dry-hanging curtain wall connecting piece is characterized in that the connecting piece comprises a back bolt and a bolt lock; the back bolt comprises a clamping part, and the bolt lock comprises a protective frame and an openable clamp matching mechanism located in the protective frame; the clamp matching mechanism comprises an upper lip piece, a lower lip piece and two rotary shafts, the upper lip piece is rotatably connected with the protective frame through one rotary shaft and formed by stacking a plurality of strips, and hook heads connected with the clamping part in a matched mode are arranged at the front ends of part of the strips; and the lower lip piece is rotatably connected with the protective frame through the other rotary shaft and formed by stacking a plurality of strips, and hook heads connected with the clamping part in a matched mode are arranged at the front ends of part of the strips. According to the dry-hanging curtain wall connecting piece, the back bolt is embedded in the back side of a dry-hanging plate and connected with the bolt lock in an inserted mode, so that replacing and repairing procedures of a single plate are greatly simplified; and in addition, compared with a traditional back bolt, the back bolt can be connected with a keel or an anchor bolt in a fastened mode.

Description

[0001] This application is a divisional application of Chengdu Kuaidian Technology Co., Ltd.'s earlier application (name of invention: dry-hanging curtain wall connector, application date: October 21, 2014, application number: 2014105636564). technical field [0002] The invention relates to the field of building components, in particular to a dry-hanging curtain wall connector. Background technique [0003] Stone dry hanging method, also known as empty hanging method, is a new construction technology in contemporary stone decoration. In this method, metal pendants are used to directly hang the facing stone on the wall or on the steel frame without grouting and pasting. The principle is to set the main stress points on the main structure, and fix the stone on the building through metal pendants to form a stone curtain wall. [0004] There are mainly two types of dry-hanging curtain wall connectors (metal pendants) at present: groove connectors and back bolt connectors. Gro...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a dry-hanging curtain wall connector, which solves the problem that once a certain plate is damaged, it is extremely troublesome to repair when using traditional stone dry-hanging parts, and solves the problem between the traditional back-bolt connector and the keel or anchor bolt. The problem of loose connections

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