Multi-ball hollowing detector for real estate evaluation and detection

Abstract

The invention provides a multi-ball hollowing detector for real estate evaluation and detection and belongs to the technical field of building detection devices. The reciprocating motion of a knocking rod can be realized only by manual shaking during detection, which is time-consuming and labor-consuming, and the protection of the head end of the knocking rod cannot be achieved, a protection structure cannot automatically contract to be in a working state after a handle rod is installed, and the protection structure cannot achieve tile flatness detection. With the multi-ball hollowing detector adopted, the above problem can be solved. The multi-ball hollowing detector for real estate evaluation and detection comprises a seat body, a seat body is of a rectangular plate-shaped structure; a clamping groove is formed in a test board and is of a rectangular groove-shaped structure; the clamping groove is clamped with a clamping block; and when the clamping block is clamped and fixed with a clamping seat, the test board is in a contraction state, and at the moment, the rear end face of the test board is flush with the rear side of the outer wall of a roller, so that the test board can be switched from a protection state to the contraction state, and the test board can realize tile flatness detection.

Description

technical field [0001] The invention belongs to the technical field of building detection devices, and more specifically relates to a multi-ball hollow detector for real estate evaluation and detection. Background technique [0002] In the field of construction, with the improvement of building design standards, many of its outer surfaces and floors are decorated with stone or ceramic tiles. Due to the reasons of building materials and construction quality, it often causes the tiles to be glued to the wall and the ground. Hollow, the air in the hollow is affected by thermal expansion and contraction, and the tiles will burst or fall off. [0003] For example, the application number: CN201721613765.8 discloses a multi-ball hollow detector for real estate evaluation and detection, aiming to solve the problem of low detection efficiency. A hollow housing and a knocking ball for knocking on the wall. The housing is horizontally spaced with a plurality of long waist holes commun...

AI Technical Summary

Problems solved by technology

[0007] In order to solve the above-mentioned technical problems, the present invention provides a multi-ball hollow detector for real estate evaluation and detection to solve the existing one. Although the existing device can realize the knocking of multiple knocking rods to improve the detection efficiency, However, it requires manual shaking to realize the reciprocating motion of the knocking rod during detection, which takes a lot of time and effort, and cannot realize the automatic knocking of the knocking rod through structural improvement; moreover, the existing device cannot realize the knocking The protection of the rod head end, and the protection structure is not enough. After the handle rod is installed, it will automatically shrink to the working state, and the protection structure cannot realize the detection of the flatness of the tiles.

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