Anti-leakage connecting plate for steel bar truss floor support plates

Abstract

The invention discloses an anti-leakage connecting plate for steel bar truss floor support plates. The anti-leakage connecting plate comprises a main plate part (31), a first hook part (32) and a second hook part (33), wherein the first hook part (32) is connected with the first end of the main plate part (31) and used for being connected with a male buckle and a female buckle of the first steel bar truss floor support plate (1) in an attached mode, and the second hook part (33) is connected with the second end of the main plate part (31) and used for being connected with a male buckle and a female buckle of the second steel bar truss floor support plate (2) in an attached mode; and the included angle between the first hook part (32) and the main plate part (31) is equal to the bending angle of the male buckle and the female buckle of the first steel bar truss floor support plate (1), and the included angle between the second hook part (33) and the main plate part (31) is equal to thebending angle of the male buckle and the female buckle of the second steel bar truss floor support plate (2). The anti-leakage connecting plate is placed at the overlapped position of the steel bar truss floor support plates, and therefore the leakage phenomenon during concrete pouring can be effectively controlled.

Description

technical field [0001] The invention relates to the technical field of prefabricated buildings, in particular to an anti-leakage grout connection plate for a reinforced truss floor deck. Background technique [0002] Due to the fixed specifications of the steel truss floor deck and various errors in actual production and construction, the layout design of the steel truss floor deck cannot be completely consistent with the actual construction layout. The width is large. At this time, the last steel truss floor deck needs to be placed on the previous steel truss floor deck to a certain width. The result is that there will be grout leakage when pouring concrete, which will affect the appearance quality of the floor. [0003] At present, before pouring concrete, the construction unit will paste adhesive tape on the overlapping part of the two reinforced truss floor decks. However, since the bottom formwork of the reinforced truss floor deck is galvanized steel plate, the adhesiv...

AI Technical Summary

Problems solved by technology

[0003] At present, before pouring concrete, the construction unit will paste adhesive tape on the overlapping part of the two reinforced truss floor decks. However, since the bottom formwork of the reinforced truss floor deck is galvanized steel plate, the adhesive tape and the base film steel plate are less densely bonded. It is easy to disturb during construction, resulting in the phenomenon of grout leakage in the end

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