Glass curtain wall overlapping joint

Abstract

The invention provides a glass curtain wall overlap connector, which comprises a fixing seat and a connecting rod connected with the fixing seat, wherein one end of the fixing seat has a blocking part, while the other end is provided with a locking nut; the inside of the fixing seat is provided with a cavity communicated with the outside; one end of the connecting rod is an expansion part, while the other end is a screw stem part; the expansion part is arranged inside the cavity; the fixing seat also has a necking part with one end face bent inwards and positioned inside the cavity; the minimum diameter of the necking part is more than the maximum diameter of the screw stem part but is less than the maximum diameter of the expansion part; and an end cap is fixed outside the blocking part. The glass curtain wall overlap connector has the advantages that: the necking part is directly arranged on the fixing seat to form an integral structure, thereby obtaining a simple structure and eliminating the hidden danger caused by the use of a constraining piece; the fixing seat is precisely made from a sheet material without adopting a casting technique, and the difference in making process saves a great amount of material cost and production expense; and the necking part has a greater field angle, thereby improving the installation adaptability of the overlap connector.

Description

Glass curtain wall barge joint 【Technical field】 The invention relates to a building connector, in particular to a glass curtain wall barge joint. 【Background technique】 Glass curtain wall is widely used in construction because of its good permeability, beautiful appearance and easy cleaning. The existing glass curtain wall barge joint includes a fixing seat and a connecting rod. One end of the connecting rod is a universal ball head, and the universal ball head is arranged in the inner cavity of the fixing seat, and then a restraining piece is set at the mouth of the inner cavity, so that The universal ball head is fixed in the inner cavity for a certain rotation. This kind of constraint is loosened due to the long-term vibration of the barge joint. In severe cases, the universal ball head is detached and accidents occur. Cause installation and debugging difficulties. The existing barge joints have complex structures, and most of them adopt casting technology, which gre...

AI Technical Summary

Problems solved by technology

The existing glass curtain wall barge joint includes a fixing seat and a connecting rod. One end of the connecting rod is a universal ball head, and the universal ball head is arranged in the inner cavity of the fixing seat, and then a restraining piece is set at the mouth of the inner cavity, so that The universal ball head is fixed in the inner cavity for a certain rotation. This kind of constraint is loosened due to the long-term vibration of the barge joint. In severe cases, the universal ball head is detached and accidents occur. Difficulty in installation and debugging

The existing barge joints have complex structures, and most of them adopt casting technology, which greatly increases the cost of materials and production costs

And because of its poor cushioning performance, the service life is also affected

In addition, considering the structural limitations, the swing angle of the current universal ball head in the inner cavity is limited, resulting in a small angle deflection and increasing the difficulty of installing the barge joint

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