Hollowing detecting device based on digital displaying

Abstract

The invention discloses a hollowing detecting device based on digital displaying. The hollowing detecting device based on digital displaying comprises a trolley; pulleys are arranged on the bottom of the trolley; a support is arranged on the left side of the trolley; a control device is arranged on the support; a motor is arranged in the middle of the trolley; an outputting end of the motor is connected with a transmission mechanism; the transmission mechanism is connected with a retractable rod; a detecting mechanism is arranged at the front end of a supporting rod and comprises detecting rotating sticks and a fixing rack; a sound sensor and a pressure sensor cling to the inside of each detecting rotating stick; and a microphone is arranged in the fixing rack. The hollowing detecting device based on digital displaying is intelligently controlled through the control device; through the design of a mobile phone, monitoring of a householder can be facilitated; and by the more than two detecting rotating sticks, errors and influence of a peripheral environment can be eliminated, and detection accuracy is improved.

Description

technical field [0001] The invention relates to the technical field of construction detection equipment, in particular to an empty drum detection device based on digital display. Background technique [0002] The plastering project is a very important part of the current construction project. Hollowing is a quality problem that is difficult to detect with the naked eye. Failure to detect the hollowing in time will cause casualties or property losses. The schedule is tight and the quality of the plastering Checking poses certain difficulties. If there is hollowing, it may cause the wall skin to fall off during the owner's fine decoration in the future, which will not only have to be repaired by the owner, but also have a negative impact on the quality and reputation of the construction unit. In the current construction, the hollowing hammer is mainly used to check the wall plastering and hollowing to listen to the sound. This inspection method is very cumbersome and easy to ...

AI Technical Summary

Problems solved by technology

[0002] The plastering project is a very important part of the current construction project. Hollowing is a quality problem that is difficult to detect with the naked eye. Failure to detect the hollowing in time will cause casualties or property losses. The schedule is tight and the quality of the plastering inspection caused certain difficulties

If there is hollowing, it may cause the wall skin to fall off during the fine decoration of the owner in the future, which will not only have to be repaired by the owner, but also have a negative impact on the quality and reputation of the construction unit.

During the current construction, the main way to check the plastering and hollowing of the wall is to knock the wall with a hollow hammer to listen to the sound. This inspection method is very cumbersome and easy to miss the hollowing, which will affect the acceptance.

Most of the current measuring equipment judges whether it is an empty drum by tapping the different audio sounds obtained by tapping the measured surface. intuitive display

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