Assembly type building component sound insulation detection device and use method

Abstract

The invention relates to the technical field of detection, and in particular relates to an assembly type building component sound insulation detection device. The device comprises a sound production assembly which sounds on the side of a building component to be detected, a decibel meter which is used for converting received sound signals into electric signals on the two sides or the other side of the building component to be detected, and a sound insulation cover body which is used for providing a working area for the sound production assembly and the decibel meter, the working area is closed through the building component to be detected, and the sound insulation cover body comprises at least four telescopic rod bodies which are in a natural extension state when no external force is applied and elastically retract when being subjected to extrusion force in the length direction; the device further comprises a rubber seat which is used for uniformly distributing and mounting the telescopic rod bodies which extend in a divergent manner, and a flexible sound insulation cover which is of a double-layer structure with the hollow middle, and the hollow area wraps the telescopic rod bodies and is fixedly connected with the rubber seat. The assembly type building component sound insulation detection device capable of meeting various detection space requirements is provided, and the use method of the assembly type building component sound insulation detection device is protected.

Description

technical field [0001] The invention relates to the technical field of detection, in particular to a sound insulation detection device and a use method of an assembled building component. Background technique [0002] The prefabricated building refers to the transfer of a large number of on-site operations in the traditional construction method to the factory, where the building components and accessories are processed and manufactured, transported to the construction site, and assembled and installed on site through reliable connection methods. In the process of evaluating prefabricated buildings, the quality of sound insulation is a concern of users. [0003] At present, the components of prefabricated buildings include floor slabs, wall panels, stairs, balconies, etc. Due to the structural characteristics of each component and the structural characteristics of the connection position, each component will be composed of different points, lines and surfaces after installati...

AI Technical Summary

Problems solved by technology

[0004] In the existing devices for sound insulation detection of prefabricated buildings, flat boards such as floor or wall boards are generally selected as the detection position, and are evaluated by detecting the degree to which the noise generated on one side of the board reaches the other side of the board. The effect of sound insulation; in the above process, in order to ensure a better detection effect, both the noise generating end and the detection end need to be as close as possible to the position to be detected, and bonding is a better way when the structure permits; however, For complex spaces involving the combination of points, lines and surfaces, such as wall corners, it is difficult to detect with existing detection devices, and it is difficult to ensure good shape adaptability to the detection position, which makes the detection structure greatly affected by other sounds in the environment, which reduces the detection efficiency. the accuracy of

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