A locking curtain wall keel structure and its construction method

Abstract

The invention provides a locking curtain wall keel structure and a construction method thereof, belonging to the field of curtain wall keels. It solves the problems of poor stability of the keel of the existing curtain wall and inconvenient construction. The lock-type curtain wall keel structure includes columns, beams and connectors, the connectors include a connecting seat, a connecting hole is provided in the connecting seat, an insert is provided in the connecting hole, and a hook pressing part is included. The hook pressing part includes a hook plate and a pressing plate. The pressure plate is hinged on the wall of the connecting hole through a hinge, the outer end of the plug is provided with a pressure groove, the connecting seat and the plug are provided with an adjustment mechanism, the adjustment mechanism includes an adjustment groove on the outer wall of the plug, and a An adjustment hole, an adjustment rod is pierced in the adjustment hole, a gear is fixed at the inner end of the adjustment rod, an operating part is provided at the outer end of the adjustment rod, an operation hole is provided on the beam, and a socket is provided on the side wall of the column, and the plug is inserted into the socket. The hook plate is against the inner wall of the column. The structure can quickly connect and lock the column and the beam, and can also quickly separate and disassemble the column and the beam.

Description

technical field [0001] The invention belongs to the technical field of curtain wall joists, and relates to a locking curtain wall joist structure and a construction method thereof. Background technique [0002] The columns and beams of the closed profile have closed cavities inside. When connecting the columns and beams to form a curtain wall keel, tools cannot be inserted into the columns and beams for operation. Usually, it is necessary to use spring pins to connect the beams and columns. Connect one end of the spring pins with the The beam is fixed, and the other end extends into the pin hole of the column through the telescopic structure of the spring bolt, thereby fixing the column and the beam. However, the installation and disassembly of this structure are very inconvenient, and there are problems in structural stability. [0003] The existing application number is 201720782762.0, which is a Chinese utility model patent titled "A Reinforced Horizontal and Vertical Kee...

AI Technical Summary

Problems solved by technology

[0004] 1. It is necessary to use additional materials such as aluminum alloy connectors for reinforcement, and the construction is troublesome. At the same time, it will also affect the outer structure of the beam and column, and affect the normal installation of the panel

[0005] 2. It adopts the traditional spring bolt form to fix the beam and column, which is still inconvenient to disassemble and maintain

Images