Novel wall flatness detection ruler

Abstract

The utility model relates to the technical field of wall flatness detection, and discloses a novel wall flatness detection ruler, which comprises a detection ruler and a moving assembly, and is characterized in that the detection ruler comprises a ruler body and a fitting plate, the front side of the fitting plate is fixedly connected with the rear side of the ruler body, and the moving assembly is fixedly connected with the ruler body; and the moving assembly comprises a protective shell, a moving motor, a moving screw rod and a moving block. According to the utility model, the detection ruler, the ruler body and other structural components are arranged, the flatness of the wall surface is detected through the detection ruler, the detection assembly is driven to move through the moving assembly, the gap between the wall surface and the attaching plate is detected through the detection assembly, and scales on the surface of the detection rod are conveniently read through the reading assembly. The digital reading and displaying device is conveniently calibrated through the synchronization assembly, abrasion of the detection rod is reduced through the roller, the effect of conveniently detecting the flatness of the wall is achieved, and the problems that the detection position of the detection block needs visual judgment of a worker, and detection data errors are likely to be caused are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of wall surface flatness detection, and in particular relates to a novel wall surface flatness detection ruler. Background Art

[0002] Wall flatness refers to whether the surface of the wall is smooth and flat, without obvious unevenness or inclination. Wall flatness is an important indicator of the quality of masonry projects, which directly affects the aesthetics and usability of the wall.

[0003] When testing the flatness of a wall, the back side of the ruler needs to be in close contact with the wall. The detection block is inserted into the gap between the wall and the ruler to obtain the data of the wall flatness. The ruler is relatively long. During the single-person test, the ruler needs to be supported by one hand and then the detection block is moved. Supporting the ruler with one hand may cause the ruler to shake. The position of the detection block needs to be visually judged by the worker, which can easily cause errors in the test data. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a novel wall flatness detection ruler which can overcome the above problems or at least partially solve the above problems.

[0005] The utility model is implemented as follows: a novel wall flatness detection ruler comprises a detection ruler and a moving assembly, wherein the detection ruler comprises a ruler body and a bonding plate, wherein the front side of the bonding plate is fixedly connected to the rear side of the ruler body, wherein the moving assembly comprises a protective shell, a moving motor, a moving screw and a moving block, wherein the left side of the protective shell is fixedly connected to the right side of the ruler body, wherein the protective shell is sleeved on the surface of the moving motor, wherein the left side of the moving motor is fixedly connected to the right side of the ruler body, wherein the left and right sides of the surface of the moving screw are respectively movably connected to the left and right sides of the inside of the ruler body, wherein the right side of the moving screw is fixedly connected to the left side of the output end of the moving motor, wherein the surface of the moving block is movably connected to the inside of the ruler body, wherein the inside of the moving block is threadedly connected to the surface of the moving screw, and wherein a detection assembly is arranged on the top of the moving block;

[0006] The detection ruler is used to detect the flatness of the wall surface;

[0007] The moving component is used to drive the detection component to move;

[0008] The detection component is used to detect the gap between the wall and the bonding board.

[0009] In order to facilitate the flatness detection of the wall surface, preferably, the detection assembly includes a fixed block, a detection rod, two baffles and two extrusion springs, the bottom of the fixed block is fixedly connected to the top of the moving block, the surface of the detection rod is movably connected to the inside of the fixed block, the insides of the two baffles are respectively fixedly connected to the front and rear sides of the detection rod surface, the rear sides of the two extrusion springs are respectively fixedly connected to the left and right sides of the front side of the rear baffle, the right sides of the two extrusion springs are fixedly connected to the rear side of the fixed block, the top of the detection rod is marked with a scale, and by starting the moving motor, the output end of the moving motor drives the moving screw to rotate, and the moving screw drives the moving block to move to the right during the rotation of the moving screw, and the moving block drives the fixed block to move during the movement of the moving block, and the fixed block drives the detection rod to move during the movement of the fixed block, and the rear baffle generates a backward thrust through the two extrusion springs, so that the rear side of the detection rod maintains close contact with the wall surface, thereby detecting the wall surface through the scale on the top of the detection rod.

[0010] In order to facilitate reading the scale on the surface of the detection rod, preferably, a reading component is provided on the front side of the fixed block, and the reading component includes a fixed plate, two bottom plates, two fixing bolts and a digital reader. The bottom of the fixed plate is fixedly connected to the top of the fixed block, and the opposite ends of the two bottom plates are movably connected to the left and right sides of the fixed block respectively. The tops of the two fixing bolt surfaces are movably connected to the left and right sides inside the fixing plate respectively, and the bottoms of the two fixing bolt surfaces are both connected to the internal threads of the two bottom plates. The digital reader is provided at the opposite ends of the fixed plate and the two bottom plates. The scale on the top of the detection rod is read by the digital reader and the maximum value is recorded, thereby obtaining the flatness data of the wall.

[0011] In order to facilitate the calibration of the digital reader, preferably, a synchronization component is provided on the top of the fixed plate, and the synchronization component includes a turntable, a synchronization gear and a protrusion. The bottom of the turntable is movably connected to the top of the synchronization gear, the bottom of the synchronization gear is movably connected to the top of the fixed plate, the top of the protrusion is fixedly connected to the bottom of the synchronization gear, the surface of the protrusion is movably connected to the inside of the fixed plate, and the left and right sides of the surface of the synchronization gear are meshed with the top of the two fixing bolt surfaces. By rotating the turntable, the synchronization gear is driven to rotate during the rotation of the turntable, and the two fixing bolts are driven to rotate during the rotation of the synchronization gear. The two fixing bolts are driven to move downward during the rotation of the two fixing bolts. After the digital reader is moved and calibrated, the turntable is reversed to drive the two bottom plates to move upward. After the two bottom plates move, the digital reader is clamped and fixed by the two bottom plates and the fixed plate.

[0012] In order to reduce the friction encountered by the detection rod during its movement, preferably, a roller is provided on the rear side of the detection rod, and a rotating shaft is movably connected inside the roller. The top and bottom of the rotating shaft are respectively fixedly connected to the rear sides of the top and bottom of the detection rod, and the rear side of the roller contacts the wall. During the movement of the detection rod, the roller is driven to move by the rotating shaft, and the roller rotates around the rotating shaft during the movement, thereby reducing the wear on the detection rod.

[0013] In order to prevent the detection rod from tilting during movement and causing erroneous detection results, preferably, the four corners of the front side of the rear baffle are fixedly connected with sliding bars, the front sides of the four sliding bars are fixedly connected to the rear side of the front baffle, and the surfaces of the four sliding bars are slidably connected to the inside of the fixed block. The moving direction of the detection rod is limited by the four sliding bars, so that the detection rod remains stable during movement.

[0014] In order to keep the two bottom plates stable during the movement, preferably, the opposite ends of the two bottom plates are fixedly connected to limit blocks, and the surfaces of the two limit blocks are slidingly connected to the left and right sides of the inside of the fixed block respectively. The movement of the two bottom plates drives the two limit blocks to move, and the movement direction of the two bottom plates is limited by the two limit blocks, thereby keeping the bottom plates stable.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] The utility model is provided with structural components such as a detection ruler, a ruler body, a bonding plate and a moving component. The detection ruler is used to detect the flatness of the wall surface. The moving component drives the detection component to move. The detection component detects the gap between the wall surface and the bonding plate. The reading component is used to conveniently read the scale on the surface of the detection rod. The synchronization component is used to conveniently calibrate the digital display reader. The roller is used to reduce the wear of the detection rod, thereby achieving the effect of conveniently detecting the flatness of the wall surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0018] Figure 2 The utility model embodiment provides Figure 1 A magnified view of the three-dimensional structure at center A;

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of the interior of the ruler provided by an embodiment of the utility model;

[0020] Figure 4 It is a three-dimensional schematic diagram of the top of the moving block provided by the embodiment of the utility model;

[0021] Figure 5It is a three-dimensional schematic diagram of a local structure provided by an embodiment of the utility model.

[0022] In the figure: 1. detection ruler; 101. ruler body; 102. bonding plate; 2. moving assembly; 201. protective shell; 202. moving motor; 203. moving screw; 204. moving block; 3. detection assembly; 301. fixed block; 302. detection rod; 303. baffle; 304. extrusion spring; 4. reading assembly; 401. fixed plate; 402. bottom plate; 403. fixing bolt; 404. digital reader; 5. synchronization assembly; 501. turntable; 502. synchronization gear; 503. bump; 6. roller; 7. rotating shaft; 8. slide bar; 9. limit block. DETAILED DESCRIPTION

[0023] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0024] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0025] like Figures 1 to 5As shown, a novel wall flatness detection ruler provided by an embodiment of the utility model comprises a detection ruler 1 and a moving assembly 2, wherein the detection ruler 1 comprises a ruler body 101 and a bonding plate 102, wherein the front side of the bonding plate 102 is fixedly connected to the rear side of the ruler body 101, and the moving assembly 2 comprises a protective shell 201, a moving motor 202, a moving screw 203 and a moving block 204, wherein the left side of the protective shell 201 is fixedly connected to the right side of the ruler body 101, the protective shell 201 is sleeved on the surface of the moving motor 202, the left side of the moving motor 202 is fixedly connected to the right side of the ruler body 101, the left and right sides of the surface of the moving screw 203 are movably connected to the left and right sides of the inside of the ruler body 101, respectively, and the right side of the moving screw 203 is fixedly connected to the left side of the output end of the moving motor 202. The surface of the moving block 204 is movably connected to the inside of the ruler body 101, and the inside of the moving block 204 is threadedly connected to the surface of the moving screw 203. A detection component 3 is arranged on the top of the moving block 204; the detection ruler 1 is used to detect the flatness of the wall; the moving component 2 is used to drive the detection component 3 to move; the detection component 3 is used to detect the gap between the wall and the bonding plate 102. In order to facilitate the flatness detection of the wall, the detection component 3 includes a fixed block 301, a detection rod 302, two baffles 303 and two extrusion springs 304. The bottom of the fixed block 301 is fixedly connected to the top of the moving block 204, the surface of the detection rod 302 is movably connected to the inside of the fixed block 301, and the insides of the two baffles 303 are respectively connected to the detection rod 30 2, the front and rear sides of the surface are fixedly connected, the rear sides of the two extrusion springs 304 are fixedly connected to the left and right sides of the front side of the rear baffle 303 respectively, the right sides of the two extrusion springs 304 are fixedly connected to the rear side of the fixed block 301, and the top of the detection rod 302 is marked with a scale. By starting the moving motor 202, the output end of the moving motor 202 drives the moving screw 203 to rotate, and the moving screw 203 drives the moving block 204 to move rightward during the rotation of the moving screw 203. The moving block 204 drives the fixed block 301 to move during the movement, and the fixed block 301 drives the detection rod 302 to move during the movement. The rear baffle 303 generates a backward thrust through the two extrusion springs 304, so that the rear side of the detection rod 302 keeps in close contact with the wall, thereby The wall surface is detected by the scale on the top of the detection rod 302. In order to facilitate reading the scale on the surface of the detection rod 302, a reading component 4 is arranged on the front side of the fixed block 301. The reading component 4 includes a fixed plate 401, two bottom plates 402, two fixing bolts 403 and a digital reader 404. The bottom of the fixed plate 401 is fixedly connected to the top of the fixed block 301, and the opposite ends of the two bottom plates 402 are movably connected to the left and right sides of the fixed block 301 respectively. The top of the surface of the two fixing bolts 403 is movably connected to the left and right sides inside the fixed plate 401 respectively, and the bottom of the surface of the two fixing bolts 403 is connected to the internal threads of the two bottom plates 402. The digital reader 404 is arranged at the opposite ends of the fixed plate 401 and the two bottom plates 402.The scale on the top of the detection rod 302 is read by the digital reader 404 and the maximum value is recorded, so as to obtain the flatness data of the wall. In order to facilitate the calibration of the digital reader 404, a synchronization component 5 is arranged on the top of the fixed plate 401. The synchronization component 5 includes a turntable 501, a synchronization gear 502 and a protrusion 503. The bottom of the turntable 501 is movably connected to the top of the synchronization gear 502, the bottom of the synchronization gear 502 is movably connected to the top of the fixed plate 401, the top of the protrusion 503 is fixedly connected to the bottom of the synchronization gear 502, the surface of the protrusion 503 is movably connected to the inside of the fixed plate 401, and the synchronization gear 502 is movably connected to the top of the fixed plate 401. The left and right sides of the surface are meshed and connected with the top of the surfaces of the two fixing bolts 403. By rotating the turntable 501, the synchronous gear 502 is driven to rotate during the rotation of the turntable 501, and the two fixing bolts 403 are driven to rotate during the rotation of the synchronous gear 502. The two fixing bolts 403 drive the two bottom plates 402 to move downward during the rotation. After the digital reader 404 is moved and calibrated, the turntable 501 is reversed to drive the two bottom plates 402 to move upward. After the two bottom plates 402 move, the digital reader 404 is clamped and fixed by the two bottom plates 402 and the fixing plate 401. In order to reduce the detection rod 302 in the movement In order to avoid the friction in the process, a roller 6 is arranged on the rear side of the detection rod 302, and a rotating shaft 7 is movably connected inside the roller 6. The top and bottom of the rotating shaft 7 are respectively fixedly connected to the rear sides of the top and bottom of the detection rod 302. The rear side of the roller 6 contacts the wall. The rotating shaft 7 drives the roller 6 to move during the movement of the detection rod 302. The roller 6 rotates around the rotating shaft 7 during the movement, thereby reducing the wear on the detection rod 302. In order to prevent the detection rod 302 from tilting during the movement and causing an error in the detection result, the four corners of the front side of the rear baffle 303 are fixedly connected with sliding rods 8. The front sides of the four sliding rods 8 are connected to the front baffle The rear side of the two bottom plates 402 is fixedly connected, and the surfaces of the four slide bars 8 are all slidably connected to the inside of the fixed block 301. The four slide bars 8 limit the moving direction of the detection rod 302, so that the detection rod 302 remains stable during the movement. In order to keep the two bottom plates 402 stable during the movement, the opposite ends of the two bottom plates 402 are fixedly connected to the limiting blocks 9. The surfaces of the two limiting blocks 9 are respectively slidably connected to the left and right sides of the inside of the fixed block 301. The two bottom plates 402 move and drive the two limiting blocks 9 to move. The two limiting blocks 9 limit the moving direction of the two bottom plates 402, so that the bottom plates 402 remain stable.

[0026] The working principle of this utility model:

[0027] When the flatness of the wall is detected, the rear side of the bonding plate 102 is brought into close contact with the wall at the position to be detected, and the two extrusion springs 304 cause the rear baffle 303 to generate a backward thrust, so that the detection rod 302 generates a backward thrust, and the rear side of the roller 6 is in close contact with the wall. The scale on the top of the detection rod 302 is read through the digital reader 404, and the moving motor 202 is started. The output end of the moving motor 202 drives the moving screw 203 to rotate. During the rotation of the moving screw 203, the moving block 204 is driven to move to the right. During the movement of the moving block 204, the fixed block 301 is driven to move. During the movement of the fixed block 301, the detection rod 302 is driven to move. During the movement of the detection rod 302, the roller 6 is driven to move through the rotating shaft 7. The roller 6 keeps in close contact with the wall. The digital reader 404 records the maximum value of the gap between the wall and the bonding plate 102, thereby obtaining the data of the flatness of the wall.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] The above description is only a preferred embodiment of the utility model, and does not constitute any form of limitation to the utility model. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent will not depart from the scope of the technical solution of the utility model.

Claims

1. A novel wall flatness detection ruler, comprising a detection ruler (1) and a moving component (2), characterized in that: The detection ruler (1) comprises a ruler body (101) and a bonding plate (102), the front side of the bonding plate (102) being fixedly connected to the rear side of the ruler body (101), the moving assembly (2) comprising a protective shell (201), a moving motor (202), a moving screw (203) and a moving block (204), the left side of the protective shell (201) being fixedly connected to the right side of the ruler body (101), the protective shell (201) being sleeved on the surface of the moving motor (202), and the left side of the moving motor (202) being The movable block (204) is fixedly connected to the right side of the ruler body (101); the left and right sides of the surface of the movable screw rod (203) are respectively movably connected to the left and right sides of the inside of the ruler body (101); the right side of the movable screw rod (203) is fixedly connected to the left side of the output end of the movable motor (202); the surface of the movable block (204) is movably connected to the inside of the ruler body (101); the inside of the movable block (204) is threadedly connected to the surface of the movable screw rod (203); and a detection component (3) is arranged on the top of the movable block (204); The detection ruler (1) is used to detect the flatness of the wall surface; The moving component (2) is used to drive the detection component (3) to move; The detection component (3) is used to detect the gap between the wall surface and the bonding board (102).

2. A novel wall flatness detection ruler as claimed in claim 1, characterized in that: The detection assembly (3) comprises a fixed block (301), a detection rod (302), two baffles (303) and two extrusion springs (304); the bottom of the fixed block (301) is fixedly connected to the top of the moving block (204); the surface of the detection rod (302) is movably connected to the inside of the fixed block (301); the insides of the two baffles (303) are respectively fixedly connected to the front and rear sides of the surface of the detection rod (302); the rear sides of the two extrusion springs (304) are respectively fixedly connected to the left and right sides of the front side of the rear baffle (303); and the right sides of the two extrusion springs (304) are both fixedly connected to the rear side of the fixed block (301).

3. A novel wall flatness detection ruler as claimed in claim 2, characterized in that: A reading assembly (4) is arranged on the front side of the fixed block (301), and the reading assembly (4) comprises a fixed plate (401), two bottom plates (402), two fixing bolts (403) and a digital reader (404). The bottom of the fixed plate (401) is fixedly connected to the top of the fixed block (301), the opposite ends of the two bottom plates (402) are movably connected to the left and right sides of the fixed block (301), the tops of the surfaces of the two fixing bolts (403) are movably connected to the left and right sides of the inside of the fixed plate (401), the bottoms of the surfaces of the two fixing bolts (403) are both connected to the internal threads of the two bottom plates (402), and the digital reader (404) is arranged at the opposite ends of the fixed plate (401) and the two bottom plates (402).

4. A novel wall flatness detection ruler as claimed in claim 3, characterized in that: A synchronization assembly (5) is arranged on the top of the fixed plate (401), and the synchronization assembly (5) comprises a rotating disk (501), a synchronization gear (502) and a protrusion (503); the bottom of the rotating disk (501) is movably connected to the top of the synchronization gear (502); the bottom of the synchronization gear (502) is movably connected to the top of the fixed plate (401); the top of the protrusion (503) is fixedly connected to the bottom of the synchronization gear (502); the surface of the protrusion (503) is movably connected to the inside of the fixed plate (401); and the left and right sides of the surface of the synchronization gear (502) are meshedly connected to the top of the surfaces of two fixing bolts (403).

5. A novel wall flatness detection ruler as claimed in claim 2, characterized in that: A roller (6) is arranged at the rear side of the detection rod (302), and a rotating shaft (7) is movably connected inside the roller (6), and the top and bottom of the rotating shaft (7) are respectively fixedly connected to the rear sides of the top and bottom of the detection rod (302).

6. A novel wall flatness detection ruler as claimed in claim 2, characterized in that: The four corners of the front side of the rear baffle (303) are fixedly connected with sliding rods (8), the front sides of the four sliding rods (8) are fixedly connected to the rear side of the front baffle (303), and the surfaces of the four sliding rods (8) are slidably connected to the inside of the fixed block (301).

7. A novel wall surface flatness detection ruler as claimed in claim 3, characterized in that: The opposite ends of the two bottom plates (402) are fixedly connected to the limiting blocks (9), and the surfaces of the two limiting blocks (9) are respectively slidably connected to the left and right sides of the interior of the fixed block (301).

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