Detection device for detecting flatness of building

Abstract

According to the technical scheme, a detection device for detecting the flatness of a building comprises a supporting base, a movement mechanism is arranged at one end of the supporting base, a line coating mechanism is arranged at the top of the movement mechanism, and a detection mechanism is arranged in the middle of the supporting base. The detection device has the beneficial effects that a movable groove formed in a movable column of the detection mechanism penetrates through a limiting shaft, vertical movement of the movable column is facilitated, a bottom supporting block fixedly connected with the bottom of the movable column is supported on a to-be-detected plane by means of flushing of the top of the movable column, and whether the top of the movable column is flush is observed to determine the flatness of the detection plane, a supporting plate in threaded connection with a clamping plate of the line coating mechanism is used for supporting a brush head, an ink box fixedly connected to the end, away from the brush head, of the supporting plate is used for providing ink for the brush head, a sponge block fixedly connected into the ink box is used for providing ink for thebrush head, one end of the brush head penetrates through a movable column to be coated on a white paper board, and the flatness of the wall body can be displayed conveniently.

Description

technical field [0001] The invention relates to a detection device, in particular to a detection device for detecting building flatness, and belongs to the technical field of building measurement equipment. Background technique [0002] After a building is completed, a large number of building indicators need to be tested, and the corresponding indicators must be met before it can be accepted, such as the flatness of the building. Generally, a spirit level and a spirit level are used to detect the flatness of the building, and the principle of liquid level is used. Check the flatness of the building, or use the plumb to check the verticality of the wall. [0003] However, an existing detection device for detecting the flatness of a building uses the principle of liquid level to detect, and can only detect the level of the bottom surface, and can only judge the flatness with the naked eye. According to the publication number: "CN108827193A" "One A detection device for accura...

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Problems solved by technology

[0003] However, an existing detection device for detecting the flatness of a building uses the principle of liquid level to detect, and can only detect the level of the bottom surface, and can only judge the flatness with the naked eye. According to the publication number: "CN108827193A" "One A detection device for accurately detecting the flatness of the template", which measures the distance between the wall and the wall through an ultrasonic rangefinder, and measures whether the wall is level through an infrared device, and then displays its structure through a display, which is too complicated , need to use a lot of power equipment, because the measurement is generally carried out in a newly built building, lack of external power source, need to bring your own power supply, it is troublesome to carry, and it is not safe, it cannot be used when there is no power supply equipment

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