Material waterproofing device for building construction site

Abstract

The invention discloses a material waterproof device for a building construction site. The material waterproof device comprises an underground box arranged in soil in an embedded mode. One or more underground pieces are arranged on one side of the underground box side by side, and a base is arranged on the side, away from the underground box, of the material waterproof device. A first fixing seatand a second fixing seat are arranged at the upper end of the base, and the first fixing seat is arranged on the side, close to the underground box, of the base. One side of each underground piece isconnected with the underground box for communicating, and a wire outlet hole is formed in the middle of each underground piece and internally loaded with a steel wire. A sealing inner plate is rotationally mounted on the first fixing seat through a first rotary pin, and a sealing outer plate is rotationally mounted on the second fixing seat through a second rotary pin. The other end of each steelwire is detachably connected with the bottom face of the sealing outer plate through a second connecting structure. The structure is simple, materials stacked on the ground can be automatically lockedand sealed on rainy days, and the very good waterproof sealing property is achieved.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a material waterproof device for building construction sites. Background technique [0002] In the field of construction sites, a large amount of materials will be piled up on the construction site. These materials are generally not waterproof, so it is necessary to place a covering film on the upper end of the material in rainy days to realize rainproof through the covering film, but in the prior art, the covering film needs to be disassembled every time it is used, which is very inconvenient, and the After the film is covered, it must be pressed tightly by external heavy objects to prevent loosening. However, this structure has no self-locking function. Under the action of wind, the heavy objects will loosen, resulting in gaps, causing rainwater to enter, and the protection effect is poor. , and after the rain is over, it needs to be removed manually, which is very inconve...

AI Technical Summary

Problems solved by technology

These materials are generally not waterproof, so it is necessary to place a covering film on the upper end of the material in rainy days to realize rainproof through the covering film, but in the prior art, the covering film needs to be disassembled every time it is used, which is very inconvenient, and the After the film is covered, it must be pressed tightly by external heavy objects to prevent loosening. However, this structure has no self-locking function. Under the action of wind, the heavy objects will loosen, resulting in gaps, causing rainwater to enter, and the protection effect is poor. , and after the rain is over, it needs to be removed manually, which is very inconvenient

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