Wall surface flatness detection device for house building supervision

By designing an automatically adjustable wall flatness detection device, the problem of insufficient flexibility in the detection of existing laser levels is solved, and the automatic adjustment and efficient detection of laser levels are realized.

CN223677481UActive Publication Date: 2025-12-16GUANGDONG FINANCE & TRADE CONSTR ENG CONSULTING CO LTD +1
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Patent Information

Application Number
CN202520174027.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-25
Publication Date
2025-12-16
Estimated Expiration
2035-01-25

AI Technical Summary

Technical Problem

Existing laser levels are difficult to adjust in terms of position and angle when testing the flatness of walls, requiring multiple manual fixations, which reduces the flexibility of the test.

Method used

A wall flatness detection device was designed, comprising a base plate, casters, a limit frame, an electric push rod, a servo motor, and a transmission mechanism. The device automatically adjusts the position and angle of a laser level to detect the flatness of the wall surface.

Benefits of technology

It enables automatic adjustment of the laser level, improving the flexibility and accuracy of detection and avoiding the tedious process of manual adjustment multiple times.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a wall flatness detection device for house building supervision, which comprises a bottom plate, universal wheels are fixedly connected to the bottom surface of the bottom plate, a limiting frame is fixedly connected to the top surface of the bottom plate, the bottom plate is driven by the universal wheels to move to the center of a target wall, and a supporting assembly is started to support the bottom plate. A driving mechanism and an electric push rod are started to drive a laser gradienter to move to make contact with the center of the wall through a lifting assembly, a limiting sliding block, a supporting plate, a connecting plate, a transmission shaft and a fixing plate, the flatness of the wall can be detected, an adjusting mechanism is started to drive the laser gradienter and a limiting ball to rotate, and the flatness detection angle and position can be adjusted. The purpose of automatically adjusting the flatness detection direction and the detection angle of the wall surface is achieved, and the problem that the detection flexibility is greatly reduced due to the fact that an existing laser level meter needs to be manually adjusted and fixed for multiple times to detect different positions and angles of the wall surface is solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to house building supervision technical field especially, a wall surface flatness detection device for house building supervision. BACKGROUND

[0002] House building supervision refers to the supervision work for house building engineering service, guaranteeing the quality of house construction, realizing house construction target. Supervision personnel will inspect construction materials, components and accessories, ensure that they meet the standards, and strictly supervise the construction technology, timely correct the operation that does not meet the quality requirements, and ensure that the engineering quality reaches the expected target.

[0003] Building wall surface flatness detection is also an important step in house building supervision work, and the detection work of wall surface flatness is usually carried out by using laser level, first, the laser level is fixed in front of the wall, then the laser level emits laser parallel to the wall, and the vertical distance between the different positions of laser line on the wall and the horizontal light can be compared to evaluate the flatness of the wall.

[0004] And the detection range of wall surface flatness detection is large, the flatness of different positions and different angles of the wall needs to be detected to improve the detection accuracy, and the position of laser detection is difficult to adjust when the existing laser level is used, usually the laser level needs to be fixed and adjusted for many times, so that the flatness of different positions and angles of the wall can be detected, which greatly reduces the detection flexibility. UTILITY MODEL CONTENT

[0005] In view of the defects of the prior art, the utility model provides a wall surface flatness detection device for house building supervision, which is used to solve the problems in the background art.

[0006] In order to realize the above purpose, the utility model adopts the following technical scheme:

[0007] A wall surface flatness detection device for house building supervision, comprising a bottom plate, the bottom surface of the bottom plate is fixedly connected with universal wheels, the top surface of the bottom plate is fixedly connected with a limiting frame, the inner wall of the limiting frame is slidably connected with a limiting slide block, the surface of the limiting slide block is fixedly connected with a supporting plate, the inner wall of the supporting plate is fixedly connected with an electric push rod, the output end of the electric push rod is fixedly connected with a connecting plate, the inner wall of the connecting plate is rotatably connected with a transmission shaft, the front surface of the transmission shaft is fixedly connected with a fixed plate, the front surface of the fixed plate is fixedly connected with a laser level, the front surface of the fixed plate is fixedly connected with a limiting ball, the top surface of the connecting plate is provided with an adjusting mechanism, the surface of the limiting frame is provided with a lifting assembly, the back surface of the limiting frame is provided with a driving mechanism, and the top surface of the bottom plate is provided with a supporting assembly.

[0008] Preferably, the adjusting mechanism is composed of a first servo motor, a worm and a worm wheel, the first servo motor is fixedly connected with the top surface of the connecting plate, the worm is fixedly connected with the output end of the first servo motor, the inner wall of the worm wheel is fixedly connected with the surface of the transmission shaft, and the worm wheel is engaged with the worm.

[0009] Preferably, the lifting assembly is composed of a limiting ring, a threaded rod and a threaded sleeve, the limiting ring is fixedly connected with the surface of the limiting frame, the threaded rod is rotatably connected with the inner wall of the limiting ring, the threaded sleeve is fixedly connected with the surface of the limiting sliding block, and the inner wall of the threaded sleeve is threadedly connected with the threaded rod.

[0010] Preferably, the driving mechanism is composed of a second servo motor, a driving wheel, a transmission belt and a driven wheel, the second servo motor is fixedly connected with the back surface of the limiting frame, the inner wall of the driving wheel is fixedly connected with the output end of the second servo motor, the transmission belt is engaged with the inner wall of the driving wheel, the inner wall of the driven wheel is fixedly connected with the surface of the threaded rod, and the inner wall of the driven wheel is engaged with the transmission belt.

[0011] Preferably, the supporting assembly is composed of a fixing frame, a hydraulic push rod and a supporting frame, the fixing frame is fixedly connected with the top surface of the bottom plate, the hydraulic push rod is fixedly connected with the inner wall of the fixing frame, and the supporting frame is fixedly connected with the output end of the hydraulic push rod.

[0012] Preferably, the connecting plate is in a rectangular shape and is made of metal material.

[0013] Preferably, the number of the limiting balls is multiple, and the multiple limiting balls are located on the front surface of the fixed plate.

[0014] Compared with the prior art, the housing building supervision wall flatness detection device has the advantages that the bottom plate is driven to move to the center position of the target wall surface through the universal wheel, the bottom plate is supported through the supporting assembly, the driving mechanism and the electric push rod are started to drive the laser level meter to move and contact the center of the wall surface through the lifting assembly, the limiting sliding block, the supporting plate, the connecting plate, the transmission shaft and the fixed plate, the flatness detection work of the wall surface can be carried out, the adjusting mechanism is started to drive the laser level meter and the limiting ball to rotate, and the angle and position of the flatness detection can be adjusted. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structure of the utility model;

[0016] Figure 2 It is an enlarged view of structure A of the utility model;

[0017] Figure 3 It is the structure left sectional view of the utility model structure;

[0018] Figure 4 It is the structure B place structure enlarged view of the utility model structure;

[0019] Figure 5 It is the structure C place structure enlarged view of the utility model structure.

[0020] In the figure: 1, bottom plate; 2, universal wheel; 3, limit frame; 4, limit sliding block; 5, support plate; 6, electric push rod; 7, connecting plate; 8, transmission shaft; 9, fixed plate; 10, laser level; 11, limit ball; 12, first servo motor; 13, worm; 14, worm gear; 15, limit ring; 16, threaded rod; 17, threaded sleeve; 18, second servo motor; 19, driving wheel; 20, transmission belt; 21, driven wheel; 22, fixed frame; 23, hydraulic push rod; 24, support frame. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Refer to Figures 1-5The utility model provides a wall flatness detection device for house building supervision, including the bottom plate 1, the bottom surface fixed connection of bottom plate 1 is connected with universal wheel 2, the top surface fixed connection of bottom plate 1 is connected with the limiting frame 3, the inner wall sliding connection of limiting frame 3 is connected with the limiting slide 4, the surface fixed connection of limiting slide 4 is connected with the support plate 5, the inner wall fixed connection of support plate 5 is connected with electric push rod 6, and the output is fixedly connected with the connecting plate 7 of electric push rod 6, and the connecting plate 7 is rectangular, and the connecting plate 7 is made of metal material, and the connecting plate 7 made of metal material is more durable and not easy to deform and damage after stress, and the inner wall rotationally connected with transmission shaft 8 of connecting plate 7, the front fixed connection of transmission shaft 8 is connected with fixed plate 9, and the front fixed connection of fixed plate 9 is connected with laser level 10, and the front fixed connection of fixed plate 9 is connected with limiting ball 11, the number of limiting ball 11 is multiple, and multiple limiting ball 11 is located on the front of fixed plate 9, is used for limiting support work, and it is convenient to assist laser level 10 to carry out rotating detection work, and the top surface of connecting plate 7 is provided with adjusting mechanism, and adjusting mechanism is composed of first servo motor 12, worm 13 and worm wheel 14, and the top surface fixed connection of first servo motor 12 is connected with connecting plate 7, and the output fixed connection of worm 13 is connected with first servo motor 12, and the inner wall fixed connection of worm wheel 14 is connected with the surface of transmission shaft 8, and worm wheel 14 is engaged with worm 13, is used to drive laser level 10 to rotate, improves the detection range and detection accuracy, and the surface of limiting frame 3 is provided with lifting assembly, and lifting assembly is composed of limiting ring 15, threaded rod 16 and threaded sleeve 17, and the surface fixed connection of limiting ring 15 is connected with limiting frame 3, and the inner wall rotationally connected with limiting ring 15 is connected with threaded rod 16, and the surface fixed connection of threaded sleeve 17 is connected with limiting slide 4, and the inner wall of threaded sleeve 17 is connected with threaded rod 16, is used for adjusting the height of laser level 10, is convenient to adapt to different height wall, improves the detection flexibility, and the back of limiting frame 3 is provided with drive mechanism, and the top surface of bottom plate 1 is provided with support assembly.

[0023] Specifically, the drive mechanism is composed of a second servo motor 18, a driving wheel 19, a transmission belt 20 and a driven wheel 21, the second servo motor 18 is fixedly connected with the back of the limiting frame 3, the inner wall of the driving wheel 19 is fixedly connected with the output end of the second servo motor 18, the transmission belt 20 is engaged with the inner wall of the driving wheel 19, and the inner wall of the driven wheel 21 is fixedly connected with the surface of the threaded rod 16, and the inner wall of the driven wheel 21 is engaged with the transmission belt 20, for driving the lifting assembly to rotate, facilitating lifting transmission work, and improving the lifting stability.

[0024] Specifically, the support assembly is composed of a fixed frame 22, a hydraulic push rod 23 and a support frame 24, the fixed frame 22 is fixedly connected with the top surface of the bottom plate 1, the hydraulic push rod 23 is fixedly connected with the inner wall of the fixed frame 22, and the support frame 24 is fixedly connected with the output end of the hydraulic push rod 23, for supporting the fixed bottom plate 1, avoiding the problem of deviation of the bottom plate 1 when detecting stress.

[0025] The electrical components appearing in the text are all electrically connected with the main controller and 220V mains, and the main controller can be a conventional known device such as a computer.

[0026] In use: first, the universal wheel 2 is rolled to drive the base plate 1 to move to the center position of the target wall surface, the output end of the electric push rod 6 is directed towards the wall surface, the hydraulic push rod 23 is started to push the support frame 24 to contact the ground, the fixed frame 22 and the base plate 1 are driven to move upward by the reaction force to support and fix the work, the second servo motor 18 is started to drive the driving wheel 19 and the transmission belt 20 to rotate, the threaded rod 16 is driven to rotate along the inner wall of the limiting ring 15 through the meshing of the transmission belt 20 and the driven wheel 21, the limiting slide block 4 and the support plate 5 are driven to move upward through the threaded connection of the threaded rod 16 and the threaded sleeve 17, the electric push rod 6 and the connecting plate 7 are driven to move upward through the movement of the support plate 5, the transmission shaft 8, the fixed plate 9 and the laser level 10 are moved to the center position of the wall surface through the movement of the connecting plate 7, the fixed plate 9, the laser level 10 and the limiting ball 11 are contacted with the wall surface through the driving of the electric push rod 6 through the connecting plate 7 and the transmission shaft 8, the laser level 10 is started to emit horizontal laser, the flatness of the wall surface can be detected by observing the distance between the laser and the wall surface, and the first servo motor 12 is started to drive the worm 13 to rotate, the transmission shaft 8 and the fixed plate 9 are driven to rotate along the inner wall of the connecting plate 7 through the meshing of the worm 13 and the worm gear 14, and the laser level 10 and the limiting ball 11 are driven to rotate through the rotation of the fixed plate 9, so that the angle and position of the flatness detection can be adjusted.

[0027] In summary, the wall flatness detection device for building supervision can drive the base plate 1 to move to the center position of the target wall surface through the universal wheel 2, start the support assembly to support the base plate 1, start the drive mechanism and the electric push rod 6 to drive the laser level 10 to move and contact the center of the wall surface through the lifting assembly, the limiting slide block 4, the support plate 5, the connecting plate 7, the transmission shaft 8 and the fixed plate 9, so that the flatness detection of the wall surface can be performed, the adjusting mechanism is started to drive the laser level 10 and the limiting ball 11 to rotate, so that the angle and position of the flatness detection can be adjusted, the target of automatically adjusting the flatness detection direction and detection angle of the wall surface is achieved, the problem that the existing laser level needs to be manually adjusted multiple times to detect different positions and angles of the wall surface, thereby greatly reducing the detection flexibility is avoided, and the problems raised in the above background technology are solved.

[0028] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0029] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A wall flatness detection device for building supervision, comprising a base plate (1), characterized in that, The bottom plate (1) bottom surface is fixedly connected with universal wheels (2), the bottom plate (1) top surface is fixedly connected with a limiting frame (3), the limiting frame (3) inner wall is slidably connected with a limiting sliding block (4), the limiting sliding block (4) surface is fixedly connected with a support plate (5), the support plate (5) inner wall is fixedly connected with an electric push rod (6), the electric push rod (6) output end is fixedly connected with a connecting plate (7), the connecting plate (7) inner wall is rotatably connected with a transmission shaft (8), the transmission shaft (8) front surface is fixedly connected with a fixed plate (9), the fixed plate (9) front surface is fixedly connected with a laser level (10), the fixed plate (9) front surface is fixedly connected with a limiting ball (11), the connecting plate (7) top surface is provided with an adjusting mechanism, the limiting frame (3) surface is provided with a lifting assembly, the limiting frame (3) back surface is provided with a driving mechanism, and the bottom plate (1) top surface is provided with a supporting assembly.

2. The wall flatness detection device for building supervision according to claim 1, characterized in that, The adjusting mechanism is composed of a first servo motor (12), a worm (13) and a worm gear (14), the first servo motor (12) is fixedly connected with the connecting plate (7) top surface, the worm (13) is fixedly connected with the first servo motor (12) output end, the worm gear (14) inner wall is fixedly connected with the transmission shaft (8) surface, and the worm gear (14) is engaged with the worm (13).

3. The wall flatness detection device for building supervision according to claim 1, characterized in that, The lifting assembly is composed of a limiting ring (15), a threaded rod (16) and a threaded sleeve (17), the limiting ring (15) is fixedly connected with the limiting frame (3) surface, the threaded rod (16) is rotatably connected with the limiting ring (15) inner wall, the threaded sleeve (17) is fixedly connected with the limiting sliding block (4) surface, and the threaded sleeve (17) inner wall is threadedly connected with the threaded rod (16).

4. The wall flatness detection device for building supervision according to claim 1, characterized in that, The driving mechanism is composed of a second servo motor (18), a driving wheel (19), a transmission belt (20) and a driven wheel (21), the second servo motor (18) is fixedly connected with the limiting frame (3) back surface, the driving wheel (19) inner wall is fixedly connected with the second servo motor (18) output end, the transmission belt (20) is engaged with the driving wheel (19) inner wall, the driven wheel (21) inner wall is fixedly connected with the threaded rod (16) surface, and the driven wheel (21) inner wall is engaged with the transmission belt (20).

5. The wall flatness detection device for building supervision according to claim 1, characterized in that, The supporting assembly is composed of a fixed frame (22), a hydraulic push rod (23) and a support frame (24), the fixed frame (22) is fixedly connected with the bottom plate (1) top surface, the hydraulic push rod (23) is fixedly connected with the fixed frame (22) inner wall, and the support frame (24) is fixedly connected with the hydraulic push rod (23) output end.

6. The wall flatness detection device for building supervision according to claim 1, characterized in that, The connecting plate (7) is rectangular, and the connecting plate (7) is made of metal material.

7. The wall flatness detection device for housing construction supervision according to claim 1, characterized in that, The number of limiting balls (11) is multiple, and the multiple limiting balls (11) are located on the front surface of the fixed plate (9).