Embedded Parts for Balcony Railings and Its Embedded Construction Technology

Abstract

This application relates to a balcony railing embedded part and its pre-embedded construction process. The balcony railing embedded part includes a base block, a connecting rod set on the base block, a movable block sleeved on the connecting rod, and a movable block installed on the upper end of the connecting rod. The upper surface of the base block is provided with an upper internal thread and a lower internal thread, the lower end of the connecting rod is threadedly connected with the lower internal thread, and a sealing assembly is installed on the movable block and the connecting rod; the sealing assembly includes a fixed sleeve on the connecting rod The sealing ring on the top, the annular rubber sheet fixed to the upper surface of the base block and the threaded column fixed to the bottom surface of the base block, the sealing ring is made of water-swellable material. In this application, after the worker tightens the threaded column through the movable block, the movable block cooperates with the base block and fully presses against the annular rubber sheet, so that the gap between the movable block and the base block is fully filled by the annular rubber sheet, reducing the water leakage caused by water. The gap between the movable block and the base block infiltrates, and makes the thread at the lower end of the connecting rod corrode, prolonging the service life of the connecting rod.

Description

technical field [0001] The present application relates to the technical field of building construction, in particular to a pre-embedded balcony railing and its pre-embedded construction process. Background technique [0002] Prefabricated balconies are an inevitable choice for prefabricated buildings because of their appearance, good waterproof performance, and the convenience of hoisting. They are suitable for prefabricating in factories and then installing on site. Balcony railings are a necessary part in the construction of prefabricated balconies. To set up balcony railings, it is necessary to pre-embed the embedded parts in advance during the construction process, so as to facilitate the fixed construction of balcony railings in the later stage. [0003] The Chinese patent with the notification number of related technology CN111005517A discloses a quick connector for balcony railings, including a connecting rod and a positioning cylinder. The positioning cylinder is use...

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Problems solved by technology

[0004] In view of the above-mentioned related technologies, the inventor believes that there are the following defects: the connecting rod at the lower part of the retaining edge is screwed with the positioning cylinder, the sealing between the bottom surface of the retaining edge and the upper surface of the balcony is poor, and moisture is easy to flow from the bottom surface of the retaining edge to the balcony. The infiltration of the gap between the surfaces accelerates the probability of corrosion of the threaded section at the lower part of the retaining edge and shortens the service life of the connecting rod

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