Wall surface flatness detection equipment

By designing a wall flatness testing device, which uses rollers and a paintbrush to directly record unevenness data on a drawing board, the problem of inaccurate test results and cumbersome operation in existing technologies is solved, achieving efficient and accurate flatness testing.

CN223910202UActive Publication Date: 2026-02-13SHAANXI HANTONG CONSTR ENG QUALITY INSPECTION CO LTD
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Patent Information

Application Number
CN202520608336.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2026-02-13
Estimated Expiration
2035-04-02

AI Technical Summary

Technical Problem

Existing technologies for detecting wall flatness are not accurate enough, have low accuracy, and involve a cumbersome process that requires multiple operators.

Method used

A wall surface flatness testing device was designed. The device uses a testing roller to drive a movable rod and a paintbrush to move on the drawing board, directly recording the wall surface unevenness data. The paintbrush can be easily adjusted and replaced through a clamping groove and a two-way threaded rod.

Benefits of technology

It improves the accuracy and efficiency of the inspection, simplifies the operation process, and makes the wall flatness inspection more convenient and efficient.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses wall flatness detection equipment, and particularly relates to the technical field of building construction detection, the wall flatness detection equipment comprises a fixed vertical plate, a fixed transverse plate is fixedly arranged at the bottom of the front end of the fixed vertical plate, and a fixed roller is fixedly arranged on each of the two sides of the rear end of the fixed vertical plate; a movable rod is fixedly arranged at the front end of each detection roller, a plurality of movable openings are formed in the rear end of the fixed vertical plate, the outer end of each movable rod is sleeved with a spring, a connecting block is fixedly arranged at one end of each movable rod, a clamping groove is formed in the top end of each connecting block, and a paintbrush is arranged in each clamping groove. According to the utility model, the movable rod, the connecting block and the paintbrush are driven by the detection roller to move back and forth, and the moving path can be directly drawn on the drawing board, so that the concave-convex data of the wall surface can be directly obtained, the detection process of the flatness of the wall surface is simpler and more convenient, the detection efficiency is higher, and the detection result is more accurate.
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Description

TECHNICAL FIELD

[0001] The utility model relates to building construction detection technical field, concretely relates to a wall surface flatness detection equipment. BACKGROUND

[0002] The wall surface flatness needs to be detected after the construction of the building wall surface, and the wall surface flatness is generally detected by using a ruler to lean on the wall surface and then inserting a plug ruler between the gap between the ruler and the wall surface to measure the reading.

[0003] At present, when the wall surface flatness is detected, the staff usually holds a flatness detector or a ruler to detect, and then detects whether the wall surface is flat by naked eyes, but the detection result of this detection method is not accurate enough, the accuracy is low, and the long ruler needs to be held by two detection personnel to read, so that the detection process is troublesome. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a wall surface flatness detection equipment to solve the above problems in the prior art.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a wall surface flatness detection equipment, comprising:

[0006] A fixed vertical plate is provided with a fixed horizontal plate at the front end of the bottom, and a fixed roller is fixed at the rear end of both sides of the fixed vertical plate;

[0007] A plurality of detection rollers are arranged between the two fixed rollers, and a movable rod is fixed at the front end of the detection roller; a plurality of movable openings are formed at the rear end of the fixed vertical plate, and the movable rod extends to the front side of the fixed vertical plate through the movable openings; a spring is arranged at the outer end of the movable rod, and the spring is fixedly connected to the front end of the detection roller and the rear end of the fixed vertical plate; a connecting block is fixedly arranged at one end of the movable rod, a clamping groove is formed at the top end of the connecting block, and a brush is arranged in the clamping groove.

[0008] Preferably, a drawing board is fixedly arranged at the top end of the fixed horizontal plate, and the bottom end of the brush is in contact with the top end of the drawing board, so as to facilitate the drawing of the brush.

[0009] Preferably, the bottom ends of the plurality of brushes are located on the same straight line, so that the uneven places of the wall surface can be directly observed.

[0010] Preferably, two limiting guide strips are fixedly arranged at the outer end of the movable rod, two limiting guide grooves are formed in the inner wall of the movable opening, and the limiting guide strips pass through the limiting guide grooves, so as to limit and guide the movable rod.

[0011] Preferably, the clamping groove is internally provided with two symmetrical arc-shaped clamping plates, the two arc-shaped clamping plates are arranged at the outer end of the brush, the L-shaped movable plates are arranged on the two sides of the connecting block, one end of the L-shaped movable plate penetrates through the connecting block and is fixedly connected with the outer end of the arc-shaped clamping plate, the bidirectional threaded rod is rotationally connected to the connecting block, the bidirectional threaded rod is arranged on the front side of the clamping groove, the two ends of the bidirectional threaded rod respectively penetrate through the two L-shaped movable plates, the bidirectional threaded rod and the two L-shaped movable plates are connected through threads and the thread directions are opposite, and one rotating block is fixedly arranged at the two ends of the bidirectional threaded rod, so as to conveniently clamp and fix the brush.

[0012] Preferably, the fixed horizontal plate is fixedly provided with a handrail at the front end, and the fixed vertical plate is fixedly provided with a reinforcing rod at the front end, and one end of the reinforcing rod is fixedly connected with the handrail, so as to conveniently hold the device.

[0013] In the above technical scheme, the technical effects and advantages of the present application are provided.

[0014] 1. The movable path can be directly drawn on the drawing board by detecting the forward and backward movement of the roller, the movable rod, the connecting block and the brush, so as to directly obtain the data of the concave-convex wall surface, make the wall surface flatness detection process simple and convenient, improve the detection efficiency, and make the detection result more accurate.

[0015] 2. The brush is movably clamped and fixed on the two arc-shaped clamping plate supports, so that the adjustment and replacement of the brush position are simple and convenient, and the practicability of the device is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments or the prior art, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0018] Figure 2 It is a schematic diagram of the overall three-dimensional cross-sectional structure of the present application;

[0019] Figure 3 It is a schematic diagram of the fixed vertical plate three-dimensional structure of the present application;

[0020] Figure 4 It is a schematic diagram of the connecting structure of the detection roller, the movable rod and the connecting block of the present application;

[0021] Figure 5 It is a schematic diagram of the three-dimensional cross-sectional structure of the connecting block of the present application.

[0022] Explanation of reference signs:

[0023] 1, fixed vertical plate; 2, fixed horizontal plate; 3, fixed roller; 4, detection roller; 5, movable rod; 6, movable port; 7, spring; 8, connecting block; 9, clamping groove; 10, paintbrush; 11, drawing board; 12, limiting guide bar; 13, limiting guide groove; 14, arc-shaped clamping plate; 15, L-shaped movable plate; 16, bidirectional threaded rod; 17, rotating block; 18, handrail; 19, reinforcing rod. DETAILED DESCRIPTION

[0024] In order for those skilled in the art to better understand the technical scheme of the utility model, the utility model will be further described in detail below in combination with the drawings.

[0025] The utility model provides a kind of wall flatness detection equipment as Figures 1 to 4 As shown in the figure, comprising:

[0026] Fixed vertical plate 1, fixed horizontal plate 2 is fixedly arranged at the bottom of the front end of fixed vertical plate 1, and one fixed roller 3 is fixedly arranged at the both sides of the rear end of fixed vertical plate 1.

[0027] A plurality of detection rollers 4 are arranged between the two fixed rollers 3, a movable rod 5 is fixedly arranged at the front end of the detection roller 4, a plurality of movable ports 6 are formed at the rear end of the fixed vertical plate 1, one end of the plurality of movable rods 5 respectively passes through the plurality of movable ports 6 and extends to the front side of the fixed vertical plate 1, a spring 7 is sleeved at the outer end of the movable rod 5, and the both ends of the spring 7 are fixedly connected with the front end of the detection roller 4 and the rear end of the fixed vertical plate 1 respectively, a connecting block 8 is fixedly arranged at one end of the movable rod 5, a clamping groove 9 is formed at the top end of the connecting block 8, a paintbrush 10 is arranged in the clamping groove 9, a drawing board 11 is fixedly arranged at the top end of the fixed horizontal plate 2, the bottom end of the plurality of paintbrushes 10 is in contact with the top end of the drawing board 11, and the bottom end of the plurality of paintbrushes 10 is located on the same straight line, two limiting guide bars 12 are fixedly arranged at the outer end of the movable rod 5, two limiting guide grooves 13 are formed on the inner wall of the movable port 6, and the limiting guide bar 12 passes through the inside of the limiting guide groove 13.

[0028] A handrail 18 is fixedly arranged at the front end of the fixed horizontal plate 2, and a reinforcing rod 19 is fixedly arranged at the front end of the fixed vertical plate 1, one end of the reinforcing rod 19 is fixedly connected with the handrail 18.

[0029] The worker holds the equipment by the handrail 18, contacts the two fixed rollers 3 and the plurality of detection rollers 4 with the wall surface to be detected, moves the equipment up and down, when the wall surface is concave, the detection roller 4 is moved to the wall surface direction under the elastic force of the spring 7, the detection roller 4 drives the movable rod 5 and the connecting block 8 to move, the connecting block 8 drives the pen 10 to draw a line segment on the drawing board 11, so that the data of the concave can be directly measured, and the convex can be measured in the same way.

[0030] The movable path of the detection roller 4, the movable rod 5, the connecting block 8 and the pen 10 can be directly drawn on the drawing board 11, the data of the concave and convex of the wall surface can be directly obtained, the detection process of the flatness of the wall surface is relatively simple and convenient, the detection efficiency is relatively high, and the detection result is relatively accurate, the problem that the detection result is not accurate enough, the accuracy is relatively low, and two detection personnel need to hold the long ruler to read the data during the detection of the flatness of the wall surface in the prior art is solved.

[0031] The utility model provides a kind of wall surface flatness detection equipment as Figure 5 As shown in formula, clamping groove 9 inside is equipped with two symmetrical arc clamping plates 14, two arc clamping plates 14 are equipped in pen 10 outer end, connecting block 8 both sides are equipped with L type movable plate 15, L type movable plate 15 one end passes through connecting block 8 and is fixedly connected with arc clamping plate 14 outer end, connecting block 8 is rotatably connected with two-way screw rod 16, two-way screw rod 16 is equipped in clamping groove 9 front side, two-way screw rod 16 two ends respectively pass through two L type movable plates 15, two-way screw rod 16 and two L type movable plates 15 between are all connected by screw thread and screw thread direction is opposite, two-way screw rod 16 both ends are fixedly equipped with one rotating block 17.

[0032] Rotating rotating block 17, rotating block 17 drives two-way screw rod 16 to rotate, since two-way screw rod 16 and two L type movable plates 15 between screw thread connection, so two L type movable plates 15 are mutually far away along with the rotation of two-way screw rod 16, two L type movable plates 15 drive two arc clamping plates 14 to be mutually far away, two arc clamping plates 14 release the clamping fixation to pen 10, so that the up-down position of pen 10 can be adjusted or pen 10 is replaced, by pen 10 movable clamping fixation in two arc clamping plate 14 support, the adjustment and replacement process of pen 10 position is relatively simple and convenient, further improve the practicability of equipment.

[0033] The above has described certain exemplary embodiments of the present application by way of illustration only, and it is needless to say that the described embodiments can be modified in various ways without departing from the spirit and scope of the present application for those skilled in the art. Therefore, the above drawings and description are illustrative in nature, and should not be construed as limiting the scope of protection of the present application.

Claims

1. A wall flatness detection device, characterized by, Include: Fixed vertical plate (1), the fixed horizontal plate (2) is fixedly arranged at the bottom of the front end of the fixed vertical plate (1), and the fixed vertical plate (1) is fixedly arranged with a fixed roller (3) on both sides of the rear end; A plurality of detection rollers (4) are arranged between the two fixed rollers (3), the detection roller (4) is fixedly arranged with a movable rod (5) at the front end, a plurality of movable openings (6) are arranged at the rear end of the fixed vertical plate (1), one end of the movable rod (5) extends to the front side of the fixed vertical plate (1) through the movable opening (6), the spring (7) is arranged on the outer end of the movable rod (5), the spring (7) is fixedly connected with the front end of the detection roller (4) and the rear end of the fixed vertical plate (1), the movable rod (5) is fixedly arranged with a connecting block (8), the connecting block (8) is arranged with a clamping groove (9) at the top, and the clamping groove (9) is arranged with a brush (10). The fixed horizontal plate (2) is fixedly arranged with a drawing board (11) at the top, and the bottom end of the plurality of brushes (10) is in contact with the top end of the drawing board (11). The bottom end of the plurality of brushes (10) is located on the same straight line.

2. The wall flatness detection device of claim 1, wherein: The outer end of the movable rod (5) is fixedly arranged with two limiting guide strips (12), the inner wall of the movable opening (6) is arranged with two limiting guide grooves (13), and the limiting guide strip (12) passes through the inside of the limiting guide groove (13).

3. The wall flatness detection device of claim 1, wherein: The clamping groove (9) is provided with two symmetrical arc-shaped clamping plates (14), and the two arc-shaped clamping plates (14) are arranged at the outer end of the brush (10), the connecting block (8) is provided with an L-shaped movable plate (15) on both sides, one end of the L-shaped movable plate (15) passes through the connecting block (8) and is fixedly connected with the outer end of the arc-shaped clamping plate (14), the connecting block (8) is rotatably connected with a bidirectional threaded rod (16), the bidirectional threaded rod (16) is arranged on the front side of the clamping groove (9), the bidirectional threaded rod (16) passes through the two L-shaped movable plates (15) at both ends, the bidirectional threaded rod (16) and the two L-shaped movable plates (15) are connected through threads and the thread directions are opposite, and the bidirectional threaded rod (16) is fixedly provided with a rotating block (17) at both ends.

4. The wall flatness detection device of claim 1, wherein: The fixed horizontal plate (2) is fixedly arranged with a handrail (18) at the front end, and the fixed vertical plate (1) is fixedly arranged with a reinforcing rod (19) at the front end, and one end of the reinforcing rod (19) is fixedly connected with the handrail (18).

5. The wall flatness detection device of claim 1, wherein: ​