Wall surface levelness inspection equipment

By designing a wall level inspection equipment with a drive motor and radar ranging module, the problems of low efficiency and poor accuracy of existing equipment are solved, and fast and accurate wall flatness and level detection are achieved.

CN222812359UActive Publication Date: 2025-04-29SHENZHEN HUACHUANG BUILDING DECORATION CO LTD
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Patent Information

Application Number
CN202421670579.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-16
Publication Date
2025-04-29
Estimated Expiration
2034-07-16

AI Technical Summary

Technical Problem

The existing wall level inspection equipment is low efficiency and has poor accuracy, making it difficult to quickly and accurately detect the flatness and level of the wall.

Method used

A wall level inspection equipment is designed, using a driving motor to drive the gear to rotate, and the position of the connecting frame is changed through the meshing of the gears and racks, so that the radar ranging module quickly sweeps through the wall, collects and compares data through the PLC controller, and monitors the flatness and level of the wall in real time.

Benefits of technology

It improves the efficiency of wall level inspection, can quickly detect uneven positions of the wall, and improves accuracy through data comparison of multiple radar ranging modules to avoid misjudgment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of wall surface detection, and discloses a wall surface levelness inspection device. The wall surface levelness inspection equipment comprises a bottom plate, an adjusting piston is fixedly installed above the bottom plate, a supporting column is fixedly installed at the upper end of the adjusting piston, a sliding rail is fixedly installed on the rear side of the supporting column, a sliding block is installed above the sliding rail in an embedded mode, a rack is fixedly installed on the rear side of the supporting column, and the rack is fixedly connected with the adjusting piston. Due to the fact that the gear and the rack are meshed with each other, the position of the connecting frame can be changed when the gear rotates, the connecting frame is fixedly connected with the sliding block, the sliding block is in sliding connection with the sliding rail, and therefore the connecting frame slides on the sliding rail, and the radar ranging module can rapidly sweep the wall surface through the mode. The monitoring data of the radar ranging module is collected through the PLC, and the driving motor is closed when the monitoring data of the radar ranging module changes, so that the connecting frame is stopped at the uneven position of the wall surface, and the inspection efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of wall surface detection, in particular to a wall surface level inspection device. Background Art

[0002] Most of the equipment and tools for inspecting building walls use a ruler, which is simple and accurate to use. The project quality detector (two-meter ruler) is mainly used for inspecting the vertical level and flatness of any surface of walls, door and window frame decorative veneers and other projects. It is made of two-meter folding aluminum alloy and the instrument is a mechanical pointer type.

[0003] The existing Chinese utility model patent with reference announcement number: CN216482995U discloses a building wall level detection device, the feeler gauge mechanism comprises a new feeler gauge, a sliding storage slot, a sliding column, and an anti-slip slider, the new feeler gauge is movably connected to the inside of the sliding storage slot, a corner of the new feeler gauge is fixedly connected to the sliding column, both ends of the sliding column are fixedly connected to the anti-slip slider, the sliding column is movably connected to the inside of the sliding storage slot, and the anti-slip slider is located on both sides of the sliding storage slot, the new feeler gauge is stepped and each step is one millimeter high and one centimeter long. The utility model adopts a stepped new feeler gauge, which is convenient for reading and can detect flatness, levelness and slope very quickly. It can be very accurate and improves detection efficiency. It is convenient to detect too much, save time and improve efficiency. The equipment can be quickly extended through the ruler fixing shaft and the fixed shaft cover, and the equipment can be fixed after being extended through the ruler fixing shaft.

[0004] Existing wall level inspection equipment generally uses a measuring ruler with a spirit level to check. When checking, the measuring ruler needs to be placed close to the wall and then checked by manual movement. This method is inefficient and has poor accuracy. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a wall level inspection device, which has the advantages of improving inspection efficiency and enhancing accuracy, and solves the above-mentioned technical problems.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wall level inspection device, comprising: a base plate, an adjusting piston is fixedly installed on the top of the base plate, a supporting column is fixedly installed on the upper end of the adjusting piston, a slide rail is fixedly installed on the rear side of the supporting column, a slider is embeddedly installed on the top of the slide rail, a rack is fixedly installed on the rear side of the supporting column, a connecting frame is fixedly installed on the right side of the slider, a connecting plate is fixedly installed on the left side of the connecting frame, a PLC controller and a display screen are fixedly installed on the left side of the connecting plate, a driving motor is embeddedly installed on the left side of the connecting frame, a fixing frame is fixedly installed on the outer side of the driving motor, a gear is inserted and installed on the left end of the rotating shaft of the driving motor, and a radar ranging module is fixedly installed on the right side of the connecting frame; the adjusting piston can adjust the height of the supporting column.

[0009] As the preferred technical solution of the utility model, the base plate is an "L"-shaped structure, and the base plate is movably connected to the support column through the adjusting piston; the base plate can support the adjusting piston and ensure that the slide rail is parallel to the wall.

[0010] As the preferred technical solution of the utility model, the support column is installed symmetrically at the front and rear ends of the slide rail with the center of the slide rail as the reference, and the slide rail is installed symmetrically at the upper and lower sides of the support column with the center of the support column as the reference; the support column can limit the position of the slide rail.

[0011] As a preferred technical solution of the utility model, the upper and lower side planes of the slide rail are provided with slide groove structures engaged with the slider, and the slider is installed on the upper and lower sides of the slide rail in a mirror-symmetrical manner with the center of the slide rail as a reference. A sliding connection is formed between the slider and the slide rail, and the toothed structure of the rack faces downward; the slider can facilitate the movement of the connecting frame.

[0012] As the preferred technical solution of the utility model, the connecting frame is slidably connected to the slide rail through the slider, and the right side facade of the connecting plate is fixedly connected to the connecting frame and the slider; the connecting frame can limit the distance between the radar ranging module and the wall.

[0013] As a preferred technical solution of the utility model, the driving motor is installed on the left side of the connecting frame symmetrically front and back with the center of the connecting frame as a reference, the right end of the fixing frame is fixedly connected to the connecting frame, the gear is fixedly connected to the rotating shaft of the driving motor by means of an interlaced installation, and the gear and the rack are meshed with each other; the driving motor can drive the gear to rotate.

[0014] As the preferred technical solution of the utility model, the radar ranging module is installed on the right side facade of the connecting frame symmetrically and vertically equidistantly with the center of the connecting plate as the reference, and an electrical connection is formed between the radar ranging module and the PLC controller; the radar ranging module can monitor the distance between the connecting frame and the wall in real time.

[0015] Compared with the prior art, the utility model provides a wall level inspection device with the following features:

[0016] Beneficial effects:

[0017] 1. The utility model is provided with a driving motor, which can drive the gear to rotate. The gear is fixedly connected with the rotating shaft of the driving motor by interlaced installation. The driving motor can drive the gear to rotate. The gear and the rack are meshed with each other. When the gear rotates, the position of the connecting frame can be changed. Since the connecting frame is fixedly connected to the slider, and the slider and the slide rail are slidably connected, the connecting frame slides on the slide rail. In this way, the radar ranging module can quickly scan the wall, collect the monitoring data of the radar ranging module through the PLC controller, and turn off the driving motor when the monitoring data of the radar ranging module changes, so that the connecting frame stops at the uneven position of the wall to improve the inspection efficiency.

[0018] 2. The utility model sets a radar ranging module. Before inspection, it is necessary to make the vertical surface of the bottom plate contact the wall surface, make the slide rail parallel to the wall surface, so that the right vertical surface of the connecting frame is parallel to the wall surface, and the radar ranging module can monitor the distance between the wall surface and the connecting frame. If the wall surface is flat, the monitoring data of the radar ranging module remains consistent. The distance tolerance is set by the PLC controller. When the connecting frame moves on the slide rail, the radar ranging module scans the wall surface. If the fluctuation difference of the monitoring data of the radar ranging module exceeds the preset tolerance, the PLC controller will turn off the drive motor to stop the connecting frame from moving, and display the monitoring data of the radar ranging module on the display screen for easy recording. This method can improve the accuracy and avoid misjudgment by comparing the data of multiple radar ranging modules. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the connection structure between the bottom plate and the slide rail of the utility model;

[0021] Figure 3 This is a schematic diagram of the connection structure between the connecting frame and the slider of the utility model;

[0022] Figure 4 This is a schematic diagram of the installation structure of the radar ranging module and the connecting frame of the utility model;

[0023] Among them: 1. Base plate; 11. Adjusting piston; 12. Support column; 13. Slide rail; 14. Slider; 15. Rack; 2. Connecting frame; 21. Connecting plate; 22. PLC controller; 23. Display screen; 25. Drive motor; 26. Fixed frame; 27. Gear; 28. Radar ranging module. DETAILED DESCRIPTION

[0024] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0025] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] See also Figure 1 - Figure 4 In this embodiment, a wall level inspection device includes: a base plate 1, an adjusting piston 11 is fixedly installed on the top of the base plate 1, a support column 12 is fixedly installed on the upper end of the adjusting piston 11, a slide rail 13 is fixedly installed on the rear side of the support column 12, a slider 14 is embedded and installed on the top of the slide rail 13, and a rack 15 is fixedly installed on the rear side of the support column 12.

[0028] The bottom plate 1 is an “L”-shaped structure, and the bottom plate 1 is movably connected to the support column 12 through the adjusting piston 11 .

[0029] The support column 12 is installed at the front and rear ends of the slide rail 13 symmetrically with the center of the slide rail 13 as a reference, and the slide rail 13 is installed at the upper and lower sides of the support column 12 symmetrically with the center of the support column 12 as a reference.

[0030] The upper and lower planes of the slide rail 13 are provided with slide groove structures that are engaged with the slider 14. The slider 14 is installed on the upper and lower sides of the slide rail 13 in a mirror-symmetrical manner with the center of the slide rail 13 as a reference. A sliding connection is formed between the slider 14 and the slide rail 13, and the toothed structure of the rack 15 faces downward.

[0031] Specifically, the base plate 1 can support the adjusting piston 11 and ensure that the slide rail 13 is parallel to the wall. The adjusting piston 11 can adjust the height of the support column 12. The support column 12 can limit the position of the slide rail 13. The slide rail 13 can limit the movement direction of the slider 14. The slider 14 can facilitate the movement of the connecting frame 2. The rack 15 can facilitate the gear 27 to change the position of the connecting frame 2.

[0032] A connecting frame 2 is fixedly installed on the right side of the slider 14, a connecting plate 21 is fixedly installed on the left side of the connecting frame 2, a PLC controller 22 and a display screen 23 are fixedly installed on the left side of the connecting plate 21, a driving motor 25 is embedded and installed on the left side of the connecting frame 2, a fixing frame 26 is fixedly installed on the outside of the driving motor 25, a gear 27 is inserted and installed on the left end of the rotating shaft of the driving motor 25, and a radar ranging module 28 is fixedly installed on the right side of the connecting frame 2.

[0033] The connecting frame 2 is slidably connected to the slide rail 13 via the slider 14 , and the right side elevation of the connecting plate 21 is fixedly connected to the connecting frame 2 and the slider 14 .

[0034] The driving motor 25 is installed on the left side of the connecting frame 2 symmetrically with the center of the connecting frame 2 as the reference. The right end of the fixing frame 26 is fixedly connected to the connecting frame 2. The gear 27 is fixedly connected to the rotating shaft of the driving motor 25 by means of an interlaced installation, and the gear 27 and the rack 15 are meshed with each other.

[0035] The radar ranging module 28 is installed on the right side of the connecting frame 2 in a front-to-back symmetrical and vertically equidistant manner with the center of the connecting plate 21 as a reference, and an electrical connection is formed between the radar ranging module 28 and the PLC controller 22 .

[0036] Specifically, the connecting frame 2 can limit the distance between the radar ranging module 28 and the wall, the connecting plate 21 can limit the relative position between the connecting frame 2 and the slider 14, the PLC controller 22 can control the rotation speed of the drive motor 25 according to the changes in the monitoring data of the radar ranging module 28, and collect the monitoring data of the radar ranging module 28, the display screen 23 can display the monitoring data of the radar ranging module 28, the drive motor 25 can drive the gear 27 to rotate, the fixing frame 26 can fix the drive motor 25, and since the gear 27 and the rack 15 are meshed with each other, the position of the connecting frame 2 can be changed when the gear 27 rotates, and the radar ranging module 28 can monitor the distance between the connecting frame 2 and the wall in real time.

[0037] When in use, the drive motor 25 can drive the gear 27 to rotate, and the gear 27 is fixedly connected with the rotating shaft of the drive motor 25 by means of interlaced installation. The drive motor 25 can drive the gear 27 to rotate, and the gear 27 and the rack 15 are meshed with each other. When the gear 27 rotates, the position of the connecting frame 2 can be changed. Since the connecting frame 2 is fixedly connected to the slider 14, and the slider 14 and the slide rail 13 are slidably connected, the connecting frame 2 slides on the slide rail 13. This method enables the radar ranging module 28 to quickly scan the wall, and the monitoring data of the radar ranging module 28 is collected through the PLC controller 22. When the monitoring data of the radar ranging module 28 changes, the drive motor 25 is turned off, so that the connecting frame 2 stops at a position where the wall is uneven, so as to improve the inspection efficiency. Before the inspection, it is necessary The vertical surface of the bottom plate 1 is made to contact the wall surface, and the slide rail 13 is made to be parallel to the wall surface, so that the right vertical surface of the connecting frame 2 is parallel to the wall surface. The radar ranging module 28 can monitor the distance between the wall surface and the connecting frame 2. If the wall surface is flat, the monitoring data of the radar ranging module 28 remains consistent. The distance tolerance is set by the PLC controller 22. When the connecting frame 2 moves on the slide rail 13, the radar ranging module 28 scans the wall surface. If the fluctuation difference of the monitoring data of the radar ranging module 28 exceeds the preset tolerance, the PLC controller 22 will turn off the drive motor 25 to stop the connecting frame 2 from moving, and display the monitoring data of the radar ranging module 28 through the display screen 23 for easy recording. This method compares the data of multiple radar ranging modules 28 to improve accuracy and avoid misjudgment.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wall level inspection device, characterized in that: include: A base plate (1), an adjusting piston (11) is fixedly mounted on the top of the base plate (1), a supporting column (12) is fixedly mounted on the upper end of the adjusting piston (11), a slide rail (13) is fixedly mounted on the rear side of the supporting column (12), a slider (14) is embeddedly mounted on the top of the slider (13), a rack (15) is fixedly mounted on the rear side of the supporting column (12), a connecting frame (2) is fixedly mounted on the right side of the slider (14), a connecting plate (21) is fixedly mounted on the left side of the connecting frame (2), a PLC controller (22) and a display screen (23) are fixedly mounted on the left side of the connecting plate (21), a driving motor (25) is embeddedly mounted on the left side of the connecting frame (2), a fixing frame (26) is fixedly mounted on the outer side of the driving motor (25), a gear (27) is inserted and mounted on the left end of the rotating shaft of the driving motor (25), and a radar ranging module (28) is fixedly mounted on the right side of the connecting frame (2).

2. A wall level inspection device according to claim 1, characterized in that: The base plate (1) is an "L"-shaped structure, and the base plate (1) is movably connected to the support column (12) via the adjusting piston (11).

3. A wall level inspection device according to claim 1, characterized in that: The support column (12) is symmetrically installed at the front and rear ends of the slide rail (13) with the center of the slide rail (13) as the reference, and the slide rail (13) is symmetrically installed at the upper and lower sides of the support column (12) with the center of the support column (12) as the reference.

4. A wall level inspection device according to claim 1, characterized in that: The upper and lower planes of the slide rail (13) are provided with slide groove structures that engage with the slider (14); the slider (14) is installed on the upper and lower sides of the slide rail (13) in a mirror-symmetrical manner with the center of the slide rail (13) as a reference; a sliding connection is formed between the slider (14) and the slide rail (13); and the toothed structure of the rack (15) faces downward.

5. A wall level inspection device according to claim 1, characterized in that: The connecting frame (2) is slidably connected to the slide rail (13) via the slider (14), and the right side elevation of the connecting plate (21) is fixedly connected to the connecting frame (2) and the slider (14).

6. A wall level inspection device according to claim 1, characterized in that: The driving motor (25) is symmetrically mounted on the left side of the connecting frame (2) with the center of the connecting frame (2) as a reference, the right end of the fixing frame (26) is fixedly connected to the connecting frame (2), the gear (27) is fixedly connected to the rotating shaft of the driving motor (25) by means of interlaced installation, and the gear (27) and the rack (15) are meshed with each other.

7. A wall level inspection device according to claim 1, characterized in that: The radar ranging module (28) is installed on the right side of the connecting frame (2) in a front-to-back symmetrical and vertically equidistant manner with the center of the connecting plate (21) as a reference, and an electrical connection is formed between the radar ranging module (28) and the PLC controller (22).

Citation Information

Patent Citations

  • Building wall surface levelness detection equipment

    CN216482995U