Dustproof and noise-proof device for building construction site

Abstract

The invention relates to a dustproof and noise-proof device for a building construction site. The dustproof and noise-proof device comprises a shielding plate and a limiting plate, a rotating shaft isarranged on the top side of the shielding plate, a top plate is installed at the top of the shielding plate through the rotating shaft, a built-in plate is inserted into the top plate, storage cavities are formed in the front side and the rear side of the shielding plate, and air springs are hinged into the storage cavities. The top ends of the air springs are connected to the built-in plate, a storage groove is formed in the inner surface of the shielding plate, so that the top plate is stored in the storage groove after rotating downwards, an inserting groove is formed in the bottom of thestorage groove, a front mark seat and a rear mark seat are further arranged at the bottom of the inner side of the shielding plate, position reference can be conveniently formed when a construction pavement is punched, and the functionality is improved; and the two mark seats can further used for recycling pull cloth, foot nails can be lifted upwards when the two mark seats rotate inwards, the used tool can be limited on the inner side of the shielding plate through the lifted foot nails at the moment, and therefore the functional structure is expanded.

Description

technical field [0001] The invention relates to the technical field of building enclosures, in particular to a dust-proof and noise-proof device for building construction sites. Background technique [0002] According to the length of the construction route and the transportation means used, the concrete can be mixed in one site, or several sites can be selected along the line, and it can also be migrated with the progress of the project. The choice of the mixing site should first consider the delivery and mixing The transportation distance of materials is the shortest, and during the above construction, it is necessary to set up a fence between the construction site and the road, so as to achieve the purpose of sound reduction and dust reduction during the construction process. [0003] Some of the existing enclosures have an integral structure. The enclosure of the integral structure is composed of a baffle plate and an underframe. The underframe at the bottom of the enclo...

AI Technical Summary

Problems solved by technology

[0004] Based on this, the present invention provides a dust-proof and noise-proof device for building construction to solve the above-mentioned problem that "the existing integral assembled construction enclosures either take up a large space during transfer, or have poor functionality, or The assembly process is cumbersome and the assembly is troublesome"

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