Joint plugging device of prefabricated part and plugging method thereof

Abstract

The invention discloses a joint plugging device of a prefabricated part and a plugging method thereof. The device comprises a hoop structure, the hoop structure comprises a plurality of seam shielding plates which are used for shielding a seam and are connected end to end, each seam shielding plate is provided with a head end and a tail end which are opposite, the head end is connected with a connecting plug, a sliding groove is formed in the inner side of the tail end, the inserting heads are arranged in the sliding grooves in the tail ends of the adjacent seam shielding plates in a sliding mode, a plurality of lock holes are formed in the tail ends, and the lock holes are formed in the length directions of the seam shielding plates at intervals of 50 mm; elastic caulking strips which are used for blocking the seam opening of the seam, and the seam shielding plate is mounted on the inner side of each seam shielding plate; and a lock rod which is elastically mounted at the head end and is movably inserted into one lock hole so as to lock the adjacent seam shielding plate. The method solves the problems of poor joint plugging quality, low construction efficiency and the like between the prefabricated parts, avoids the hidden dangers of bin explosion and slurry leakage in joint grouting, and can be used for plugging the joints of the prefabricated parts with different types (prefabricated walls, columns and the like) and different section sizes.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a joint sealing device of prefabricated components and a sealing method thereof. Background technique [0002] During the construction of prefabricated buildings, a large number of prefabricated components (such as prefabricated walls, prefabricated columns, etc.) will be used. There are a large number of assembly seams between the prefabricated components of the prefabricated building. Most of the prefabricated components on the upper and lower floors are connected by grouting sleeves. When the prefabricated components are installed, a 20mm horizontal joint is left between the floor and the joints are sealed and grouted through the sleeves on site to achieve reliable connection between the components. [0003] At present, the commonly used sealing methods for component joints are mainly wood block or slurry block, the effect of wood block is poor, and a large amou...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the defects in the prior art, a prefabricated component joint sealing device and its sealing method are provided to solve the problems of poor quality of joint sealing between prefabricated components and low construction efficiency, avoiding the Joint grouting explosion and hidden dangers of grout leakage can be used to seal the joints of prefabricated components of different types (prefabricated walls, columns, etc.) and different cross-sectional sizes

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