Wall surface roughness detection apparatus

Abstract

The invention discloses a wall surface roughness detection apparatus. The wall surface roughness detection apparatus includes a base plate, wherein a vertical plate is vertically fixed at the upper end of the base plate; a top plate is fixed at the upper end of the vertical plate; support rods are horizontally fixed on the upper and lower ends of one side of the vertical plate, and cross bars arehorizontally fixed on the upper and lower ends of the other side of the vertical plate; a hopper is fixed on the upper end of the top plate; two cavities are arranged in the hopper; a sleeve is slidably connected with each cross bar; a vertical bar is fixed between the sleeves; the vertical bar is made of iron material, and a handle is fixed on the vertical bar; the each sleeve is locked through abolt which is in threaded connection with the sleeve; a retaining plate A for preventing the sleeve from falling off is fixed on each cross bar; a plurality of detecting rods are inserted in the vertical plate horizontally; a plurality of cavities corresponding to the detecting rods are arranged in the vertical plate; one end, located on the corresponding support rod, of each detecting rod is connected with a plurality of balls in a rolling manner; and during the movement detection process, the rough locations of the wall can be marked at the same time, and after the detection is completed, the wall mark can be directly observed, so as to obtain the determination result which is clear at a glance, and at the same time, the mark is more conspicuous, thus being convenient to repair the rough parts in the later stage.

Description

technical field [0001] The invention relates to the field of construction engineering detection, in particular to a wall surface flatness detection device. Background technique [0002] After the construction of the house is completed, or before moving in and decorating, it is necessary to test the flatness of the wall. The test after the completion of the construction is to check whether the flatness of the wall is qualified and whether it meets the standard requirements of the building construction. The test before the decoration is for the later stage. To prepare for puttying or tiling, it is necessary to detect the sunken and protruding places, to repair and fill and polish it. Uneven walls cannot be tiled, and the effect is not good after putting the putty. The usual method is through Experienced masters manually detect, the results are not accurate and the efficiency is low. Contents of the invention [0003] In order to solve the above existing problems, the presen...

AI Technical Summary

Problems solved by technology

[0002] After the house is built, or before moving in and decorating, it is necessary to test the flatness of the wall. The test after the completion of the construction is to check whether the flatness of the wall is qualified and whether it meets the standard requirements of the building construction. The test before the decoration is for the later stage. To prepare for puttying or tiling, it is necessary to detect the sunken and protruding places, to repair and fill and polish it. Uneven walls cannot be tiled, and the effect is not good after putting the putty. The usual method is through Experienced masters manually test, the results are not accurate and the efficiency is low

Images