High-strength hollow floor steel mesh mold internally provided with heat preservation and sound insulation structure for building

Abstract

The invention discloses a high-strength hollow floor steel mesh mold internally provided with a heat preservation and sound insulation structure for a building. The high-strength hollow floor steel mesh mold comprises a side transverse plate, a heating plate, a driving air bag, a pushing rod and a driven bevel gear, wherein the side transverse plate is fixedly mounted on the side of an upper transverse plate, the inner side of the side transverse plate is connected with a reinforcing supporting rod, and a supporting sub-support for improving stability is mounted on the side of the reinforcing supporting rod; the heating plate is fixedly mounted on the side of the reinforcing supporting rod; the driving air bag is mounted in a limiting block; the pushing rod is fixedly mounted on the side of a movable disc, and the outer end of the pushing rod is connected with a rolling ball for reducing friction force; and the driven bevel gear is mounted on the side of a transmission bevel gear. According to the high-strength hollow floor steel mesh mold internally provided with the heat preservation and sound insulation structure for the building, in the process of cooling forming and heat preservation of the steel mesh mold, a certain shock excitation effect on concrete can be conveniently achieved, and the situation that gaps between the concrete are large, the overall compactness is reduced, and consequently the using strength of a hollow floor is affected is avoided.

Description

technical field [0001] The invention relates to the technical field of steel mesh formwork, in particular to a hollow floor steel mesh formwork for buildings with a high-strength built-in thermal insulation and sound insulation structure. Background technique [0002] The hollow floor can also be called the cast-in-place beamless hollow floor. During the pouring process of the hollow floor, it is usually embedded in the cast-in-place concrete hollow floor to form a cavity and be formed at the same time. Therefore, the steel mesh formwork is an indispensable part in the hollow floor, and the performance of the steel mesh form itself plays a decisive role in the hollow floor. [0003] However, most of the steel mesh molds now have the following problems: [0004] Such as a hollow floor steel mesh formwork with thermal insulation effect as the publication number CN212957181U, which includes a base plate and a reinforcing rod, side plates are installed at both ends of the base ...

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide a high-strength hollow floor steel mesh formwork with thermal insulation and sound insulation structure inside, to solve the current market problems raised by the above-mentioned background technology. At present, most steel mesh molds provide a certain amount of heat to the hollow floor through the heating plate during the cooling and forming process. However, it is inconvenient to excite the cooled and formed concrete while providing heat, which leads to the gap between the concrete during cooling. The large gaps in the concrete will reduce the overall compactness of the concrete, which will affect the use strength of the subsequent hollow floor itself.

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