CN117249785B - Device and method for detecting flatness of building decoration wall surface - Google Patents
Device and method for detecting flatness of building decoration wall surface Download PDFInfo
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- CN117249785B CN117249785B CN202311535105.2A CN202311535105A CN117249785B CN 117249785 B CN117249785 B CN 117249785B CN 202311535105 A CN202311535105 A CN 202311535105A CN 117249785 B CN117249785 B CN 117249785B
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- 238000005034 decoration Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 33
- 230000001360 synchronised effect Effects 0.000 claims abstract description 3
- 238000001125 extrusion Methods 0.000 claims description 14
- 238000004804 winding Methods 0.000 claims description 7
- 238000005259 measurement Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a device and a method for detecting flatness of a building decoration wall surface, belonging to the technical field of building decoration; the detection device comprises a laser emission device, a reflecting plate and a rotary driving device; the reflecting plate is arranged on a laser emission route of the laser emission device, the reflecting plate is attached to the wall surface to be detected, laser emitted by the laser emission device is reflected by the upper surface of the reflecting plate and then is perpendicular to the ground and attached to the wall surface, and the laser emission device and the reflecting plate are connected with the rotary driving device to realize synchronous rotation of the laser emission device and the reflecting plate; according to the invention, the laser is attached to the wall surface to be detected by changing the direction of the laser rays and depending on the reflecting plate, and the flatness of the wall surface is judged by the characteristics that the laser cannot be projected at the concave position of the wall surface and the position where the laser meets the convex wall surface can be blocked, so that the problems of small detection range and low detection precision of the flatness of the wall surface are solved.
Description
Technical Field
The invention belongs to the technical field of building decoration, and relates to a device and a method for detecting flatness of a building decoration wall surface.
Background
In the building decoration process, the building wall surface is painted in the later period of the integral decoration. At this time, the flatness of the wall surface needs to be detected, and the flatness detection is carried out on the wall surface mainly through a worker holding the detection ruler at different angles in the conventional detection mode. However, for larger walls, this is inconvenient to operate, and only the approximate location of the embossment is detected, and the specific location of the embossment cannot be marked.
Meanwhile, in order to reduce the complexity of detection, the flatness of the wall surface can be detected through some devices, for example, in the 'building decoration wall surface flatness detection device' with the authorized bulletin number of CN 112229313B, the range of single wall surface detection can be enlarged by upwards overturning the detection frame above the detection frame, the whole efficiency of wall surface flatness detection is improved, and the whole flatness of the wall surface is judged by observing the extruded condition of the detection round block. However, because the size of wall is different, this device's application range is less, simultaneously, because the unsmooth of wall is less, the circle piece is extruded the degree of movement less, surveys through naked eye and detects that the circle piece can have the error by extruded condition, also inconvenient people's observation.
Disclosure of Invention
The invention overcomes the defects of the prior art and provides a device and a method for detecting the flatness of a wall surface of building decoration. The problem of the wall roughness detection scope is little, and detection accuracy is low is solved.
In order to achieve the above purpose, the present invention is realized by the following technical scheme.
A flatness detection device for a building decoration wall surface comprises a laser emission device, a reflecting plate and a rotary driving device; the reflecting plate is arranged on a laser emission route of the laser emission device, the reflecting plate is attached to the wall surface to be detected, laser emitted by the laser emission device is reflected by the upper surface of the reflecting plate, is vertical to the ground and attached to the wall surface, and the laser emission device and the reflecting plate are connected with the rotary driving device to realize synchronous rotation of the laser emission device and the reflecting plate.
Preferably, the rotary driving device comprises a rotating frame, a rotating rod and a motor, wherein the laser emitting device and the reflecting plate are arranged on the moving frame, the rotating frame is connected with the rotating rod, and the rotating rod is connected with the driving end of the motor.
Preferably, the rotating frame is connected with a moving frame in a sliding manner, and the laser emitting device and the reflecting plate are fixedly arranged on the moving frame.
More preferably, limiting holes are symmetrically formed in two sides of the movable frame, limiting rods are symmetrically and fixedly arranged at positions, corresponding to the limiting holes, of two sides of the rotating frame, and the limiting rods are in sliding connection with the limiting holes.
More preferably, an extrusion spring is sleeved outside one end of the limiting rod, one end of the extrusion spring is fixedly connected with the end part of the rotating frame, the other end of the extrusion spring is fixedly connected with the end part of the movable frame, a positioning groove is formed in one end, close to the extrusion spring, of the movable frame, and a positioning rod used for being clamped inside the positioning groove is rotatably arranged on the rotating frame at a position corresponding to the positioning groove.
Preferably, the rotary table further comprises a base, one end of the rotary table is rotationally connected with the base through a bearing, the other end of the rotary table is fixedly connected with the rotary table, a storage groove is formed in the rotary track of the rotary table corresponding to the rotary table, the rotary table and the storage groove are arranged in a sliding mode in the rotary process, and a rubber pad is installed at the curved surface position of the base corresponding to the storage groove.
More preferably, one end of the rotating rod far away from the rotating frame is fixedly provided with a first gear, the motor is fixedly arranged at a position of the base close to the first gear, the output end of the motor is fixedly provided with a second gear, the second gear is meshed with the first gear, and the output end of the motor is rotatably arranged with the base.
More preferably, a mounting plate is fixedly arranged on one side of the base, a vertical measuring rope is wound on one side of the mounting plate, one end of the vertical measuring rope is fixedly provided with a lead weight for vertically measuring the rope, after the vertical measuring rope is paid out, the lead weight and the vertical measuring rope are positioned on the same line, and whether laser emitted by the laser emitting device passes through the vertical measuring rope or not is used for judging whether the detecting device is horizontal or not.
More preferably, a winding roller for winding the vertical measuring rope is rotatably arranged on one side of the mounting plate, and a handle for controlling the winding roller to rotate is arranged on one side of the winding roller.
Based on the wall surface flatness detection method of the building decoration wall surface flatness detection device, the reflecting plate is attached to the wall surface to be detected, laser emitted by the laser emitting device is perpendicular to the ground and attached to the wall surface after being reflected by the reflecting plate, the laser is not projected on the wall surface at the concave position of the wall surface, and the laser is blocked by the convex position at the convex position of the wall surface, so that the flatness of the wall surface is judged; the laser emitted by the laser emitting device is driven by the rotary driving device to slowly move on the whole wall surface, and flatness detection is carried out on the whole wall surface.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the laser is attached to the wall surface to be detected by changing the direction of the laser rays and depending on the reflecting plate, and the flatness of the wall surface is judged by the characteristics that the laser cannot be projected at the concave position of the wall surface and the position where the laser meets the convex position of the wall surface can be blocked, so that the detection precision of the flatness of the wall surface can be effectively improved. And through the rotary driving device connected with the laser emission device and the reflecting plate, the emitted laser can slowly move and scan on the whole wall surface, and flatness detection can be carried out on the whole wall surface.
The device and the method can detect the wall surfaces with different sizes, are convenient for people to use, can intuitively judge the flatness of the wall surface through the expression between the laser and the wall surface, and are convenient for people to use.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a part of the structure of the present invention;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is a second partial schematic view of the present invention.
Reference numerals in the drawings: 1. a base; 2. a mounting plate; 3. a vertical measuring rope; 4. the weight of lead; 5. a laser pen; 6. a reflection plate; 7. a wind-up roll; 8. a handle; 9. a rotating rod; 10. a rotating frame; 11. a moving rack; 12. a limiting hole; 13. a limit rod; 14. extruding a spring; 15. a positioning groove; 16. a positioning rod; 17. a storage groove; 18. a first gear; 19. a motor; 20. a second gear; 21. control buttons.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail by combining the embodiments and the drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention. The following describes the technical scheme of the present invention in detail with reference to examples and drawings, but the scope of protection is not limited thereto.
Referring to fig. 1 to 4, the present embodiment provides a device and a method for detecting flatness of a wall surface in building decoration, where the device includes:
the device comprises a base 1, wherein a mounting plate 2 is fixedly arranged on one side of the base 1, a winding roller 7 is rotatably arranged on one side of the mounting plate 2, and a vertical measuring rope 3 is wound on the winding roller 7; one side of the wind-up roll 7 is provided with a handle 8 for controlling the rotation of the wind-up roll 7. One end fixed mounting of perpendicular measurement rope 3 has and is used for carrying out perpendicular plumbous heavy 4 with perpendicular measurement rope 3, and plumbous heavy 4 is the same with perpendicular measurement rope 3 radius for the laser that laser pen 5 launched can wholly cover plumbous heavy 4 and perpendicular measurement rope 3, and after paying out perpendicular measurement rope 3, plumbous heavy 4 is in same line with perpendicular measurement rope 3, and the purpose that sets up perpendicular measurement rope 3 and plumbous heavy 4 is in the level with whole detection device judgement. When the device is used, the handle 8 can be rotated to drive the wind-up roller 7 to rotate, and the vertical measuring rope 3 is stretched out for detecting whether the device body is horizontal or not.
The laser pen 5, the middle part at base 1 is installed to laser pen 5, and laser pen 5 can emit laser for people's observation.
The reflecting plate 6, the reflecting plate 6 is installed on the laser emission route of laser pen 5, and the effect of reflecting plate 6 is that the laser that laser pen 5 penetrated reflects, through reflecting plate 6 upper surface reflection, makes laser perpendicular to ground and with the wall laminating of awaiting measuring.
Referring to fig. 1 to 4, a rotating rod 9 is rotatably mounted in the middle of one end of the base 1 through a bearing, the rotating rod 9 rotates between ninety degrees, a rotating frame 10 is fixedly mounted at one end of the rotating rod 9, a movable frame 11 is slidably mounted above the rotating frame 10, one end of the upper surface of the movable frame 11 is fixedly connected with the laser pen 5, the other end of the upper surface of the movable frame 11 is fixedly connected with the reflecting plate 6, two sides of the movable frame 11 are symmetrically provided with limiting holes 12, limiting rods 13 are symmetrically and fixedly mounted above the rotating frame 10 corresponding to the positions of the limiting holes 12, the limiting rods 13 are slidably connected with the limiting holes 12, and the limiting rods 13 are closely attached to the limiting holes 12 in a sliding manner; the stability of the sliding of the moving frame 11 along the inside of the rotating frame 10 is achieved. The movable frame 11 has the function of driving the reflecting plate 6 to be attached to the wall surface to be tested.
In order to enable the reflecting plate 6 to be attached to the wall surface to be tested more fully, an extrusion spring 14 is sleeved outside one end of the limiting rod 13, one end of the extrusion spring 14 is fixedly connected with the end of the rotating frame 10, the other end of the extrusion spring 14 is fixedly connected with the end of the movable frame 11, a positioning groove 15 is formed in one end, close to the extrusion spring 14, of the movable frame 11, and a positioning rod 16 used for being clamped inside the positioning groove 15 is rotatably arranged at the position, corresponding to the positioning groove 15, of the rotating frame 10. After the detection device body is in a horizontal state, the positioning rod 16 is rotated, so that the positioning rod 16 is separated from the inside of the positioning groove 15 to release the movable frame 11, and the movable frame 11 is driven to slide along the limiting rod 13 under the pushing of the extrusion spring 14, so that the reflecting plate 6 is driven to be fully attached to the wall surface.
The one end that the bull stick 9 kept away from rotating frame 10 is fixed mounting has first gear 18, and the base 1 is close to the position fixed mounting of first gear 18 has motor 19, the output fixed mounting of motor 19 has second gear 20, and second gear 20 is connected with first gear 18 meshing, and the output and the base 1 rotation of motor 19 set up. When detecting whole wall, drive second gear 20 through motor 19 and rotate, will drive first gear 18 through the meshing of second gear 20 and first gear 18 and rotate, and then drive rotating turret 10 and rotate, and then can drive the laser that laser pen 5 launched and slowly move on whole wall, can carry out the roughness detection to whole wall.
In order to make the rotating frame 10 more stable, a storage groove 17 is formed at the position of the base 1 corresponding to the rotating track of the rotating frame 10, the rotating frame 10 and the storage groove 17 are arranged in a sliding manner in the rotating process, and a rubber pad is arranged at the curved surface position of the base 1 corresponding to the storage groove 17. When detecting whole wall, rotating frame 10 will rotate, and rotating frame 10 and storage tank 17 friction take place this moment, guarantee the stability of rotating frame 10 position.
A control button 21 for controlling the operation of the motor 19 is also mounted on the end of the base 1 near the motor 19. By pressing the control button 21, the rotation of the motor 19 can be controlled.
The wall surface flatness detection method based on the building decoration wall surface flatness detection device specifically comprises the following steps:
the first step, after the vertical measuring rope 3 is paid out, the lead weight 4 and the vertical measuring rope 3 are positioned on the same line, and whether the whole detection device is horizontal can be judged by whether laser emitted by the laser pen 5 passes through the lead weight 4 and the vertical measuring rope 3; and then the positioning rod 16 is rotated, so that the positioning rod 16 is released from the positioning groove 15 to release the movable frame 11, and the movable frame 11 moves along the rotating frame 10, so that the reflecting plate 6 is attached to the wall surface to be measured.
The second step, the laser that laser pen 5 launched makes the laser that reflects after the reflection of reflecting plate 6 perpendicular to ground and laminating with the wall, at the sunken position of wall, the laser will not project on the wall of here, at the protruding position of wall, the laser will suffer the blocking of protruding position to this roughness of judging here wall.
And thirdly, when the whole wall surface is detected, the motor 19 drives the second gear 20 to rotate, the second gear 20 is meshed with the first gear 18 and drives the first gear 18 to rotate, and then the rotating frame 10 is driven to rotate, so that the laser emitted by the laser pen 5 can be driven to slowly move and scan the whole wall surface, and flatness detection can be carried out on the whole wall surface.
While the invention has been described in detail in connection with specific preferred embodiments thereof, it is not to be construed as limited thereto, but rather as a result of a simple deduction or substitution by a person having ordinary skill in the art to which the invention pertains without departing from the scope of the invention defined by the appended claims.
Claims (4)
1. The device for detecting the flatness of the building decoration wall surface is characterized by comprising a laser emission device, a reflecting plate (6) and a rotary driving device; the reflecting plate (6) is arranged on a laser emission route of the laser emission device, the reflecting plate (6) is attached to the wall surface to be detected, laser emitted by the laser emission device is reflected by the upper surface of the reflecting plate (6) and then is perpendicular to the ground and attached to the wall surface, and the laser emission device and the reflecting plate (6) are connected with a rotation driving device to realize synchronous rotation of the laser emission device and the reflecting plate (6); the rotary driving device comprises a rotating frame (10), a rotating rod (9) and a motor (19), wherein the rotating frame (10) is connected with a movable frame (11) in a sliding manner, the laser emitting device and the reflecting plate (6) are fixedly arranged on the movable frame (11), the rotating frame (10) is connected with the rotating rod (9), and the rotating rod (9) is connected with the driving end of the motor (19); limiting holes (12) are symmetrically formed in two sides of the movable frame (11), limiting rods (13) are symmetrically and fixedly arranged at positions, corresponding to the limiting holes (12), of two sides of the rotating frame (10), and the limiting rods (13) are in sliding connection with the limiting holes (12); an extrusion spring (14) is sleeved outside one end of the limiting rod (13), one end of the extrusion spring (14) is fixedly connected with the end part of the rotating frame (10), the other end of the extrusion spring (14) is fixedly connected with the end part of the moving frame (11), a positioning groove (15) is formed in one end, close to the extrusion spring (14), of the moving frame (11), a positioning rod (16) used for being clamped in the positioning groove (15) is rotatably mounted at the position, corresponding to the positioning groove (15), of the rotating frame (10), a first gear (18) is fixedly mounted at one end, far away from the rotating frame (10), of the rotating rod (9), a motor (19) is fixedly mounted at the position, close to the first gear (18), of the base (1), a second gear (20) is fixedly mounted at the output end of the motor (19), the second gear (20) is meshed with the first gear (18), the output end of the motor (19) is rotatably arranged with the base (1), a mounting plate (2) is fixedly mounted at one side of the base (1), a vertical measuring rope (3) is wound on one side of the mounting plate (2), a vertical measuring rope (3) is fixedly mounted at one end, and the vertical measuring rope (3) is vertically and is measured and the vertical measuring rope (3) is fixedly and is paid out at one end (4), the lead weight (4) and the vertical measuring rope (3) are positioned on the same line, whether the detection device is positioned horizontally is judged by whether laser emitted by the laser emission device passes through the vertical measuring rope (3), after the detection device body is positioned horizontally, the positioning rod (16) is rotated, the positioning rod (16) is separated from the inside of the positioning groove (15) to release the movable frame (11), the movable frame (11) is driven to slide along the limiting rod (13) under the pushing of the extrusion spring (14), and the reflecting plate (6) is driven to be fully attached to the wall surface.
2. The building decoration wall flatness detection device according to claim 1, further comprising a base (1), wherein one end of the rotating rod (9) is rotationally connected with the base (1) through a bearing, the other end of the rotating rod (9) is fixedly connected with the rotating frame (10), a storage groove (17) is formed in the position, corresponding to the rotating track of the rotating frame (10), of the base (1), the rotating frame (10) is slidably arranged with the storage groove (17) in the rotating process, and a rubber pad is arranged at the curved surface position, corresponding to the storage groove (17), of the base (1).
3. The building decoration wall flatness detection device according to claim 1, characterized in that a wind-up roller (7) for winding up the vertical measuring rope (3) is rotatably mounted on one side of the mounting plate (2), and a handle (8) for controlling the rotation of the wind-up roller (7) is mounted on one side of the wind-up roller (7).
4. A wall surface flatness detecting method based on the building decoration wall surface flatness detecting device according to any one of claims 1-3, characterized in that the reflecting plate (6) is attached to the wall surface to be detected, the laser emitted by the laser emitting device is perpendicular to the ground and attached to the wall surface after being reflected by the reflecting plate (6), the laser is projected on the wall surface where the laser is not located at the recessed position of the wall surface, and the laser is blocked by the protruding position at the protruding position of the wall surface, so as to judge the flatness of the wall surface; the laser emitted by the laser emitting device is driven by the rotary driving device to slowly move on the whole wall surface, and flatness detection is carried out on the whole wall surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202311535105.2A CN117249785B (en) | 2023-11-17 | 2023-11-17 | Device and method for detecting flatness of building decoration wall surface |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311535105.2A CN117249785B (en) | 2023-11-17 | 2023-11-17 | Device and method for detecting flatness of building decoration wall surface |
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| CN117249785A CN117249785A (en) | 2023-12-19 |
| CN117249785B true CN117249785B (en) | 2024-03-01 |
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| CN202311535105.2A Active CN117249785B (en) | 2023-11-17 | 2023-11-17 | Device and method for detecting flatness of building decoration wall surface |
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Families Citing this family (2)
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| CN117553712B (en) * | 2023-12-29 | 2024-04-19 | 江苏广亚建设集团有限公司 | Bridge steel form flatness detection device |
| CN118293833B (en) * | 2024-06-04 | 2024-08-30 | 河南鑫亨佳建筑工程有限公司 | Building engineering flatness detection device and method |
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