CN219390767U - Crack width detection device for concrete structure detection - Google Patents
Crack width detection device for concrete structure detection Download PDFInfo
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- CN219390767U CN219390767U CN202320637588.6U CN202320637588U CN219390767U CN 219390767 U CN219390767 U CN 219390767U CN 202320637588 U CN202320637588 U CN 202320637588U CN 219390767 U CN219390767 U CN 219390767U
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- fixed
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- concrete structure
- telescopic rod
- measuring
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model provides a crack width detection device for concrete structure detection, which comprises a telescopic rod, a top connecting frame, a rotating shaft, a driving platform, an angle adjusting device, a measuring strip, a driving unfolding device, a touch switch, a distance measuring piece, a connecting piece, an infrared distance measuring sensor and a touch display screen, wherein a rubber sleeve is fixed at the lower end of the outer wall of the telescopic rod, so that the friction between a human hand and the outer wall of the telescopic rod is improved, the telescopic rod is held more stably, the top connecting frame is fixed at the top end of the telescopic rod, the rotating shaft is rotationally connected to the top connecting frame through a bearing, the driving platform is fixed at the middle part of the outer wall of the rotating shaft, and the angle adjusting device is fixed at the end part of the rotating shaft; the width measurement work of the crack on the position of the concrete structure height can be finished, the height is not required to be increased, the measurement work is more convenient and safer, meanwhile, the whole measurement device is small in size, the whole length can be shortened, and the carrying and storage are facilitated.
Description
Technical Field
The utility model relates to the technical field of concrete structure crack measurement, in particular to a crack width detection device for concrete structure detection.
Background
The crack on the concrete structure on the low position can be measured through manual hand-held ruler, and the crack on the high position can be measured only by climbing by people, and the climbing measurement operation is more complicated and has certain danger.
Accordingly, there is a need to provide a new crack width detection device for concrete structure detection that solves the above-mentioned problems.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a crack width detection device for detecting a concrete structure.
The utility model provides a crack width detection device for concrete structure detection, comprising:
a telescopic rod;
the top connecting frame is fixed at the top end of the telescopic rod;
the rotating shaft is rotationally connected to the top connecting frame through a bearing;
the driving platform is fixed on the middle part of the outer wall of the rotating shaft;
the angle adjusting device is fixed at the end part of the rotating shaft and used for adjusting the angle of the driving platform;
the measuring strip is symmetrically and slidably arranged in the middle of one side surface of the driving platform;
the driving unfolding device is arranged on the surface of the driving platform and is used for driving the two measuring strips to open and close;
a touch switch fixed on one side of the end of the measuring strip away from the other measuring strip;
the distance measuring sheet is fixed on the outer wall of one side of the measuring strip, which is close to the driving unfolding device;
the connecting sheet is fixed on the outer wall of one side of the other measuring strip, which is close to the distance measuring sheet, and the infrared distance measuring sensor is fixed at the upper end of the connecting sheet and is opposite to the distance measuring sheet;
and the touch display screen is fixed at the lower end of the outer wall of the telescopic rod.
Preferably, the lower end of the outer wall of the telescopic rod is fixedly provided with a rubber sleeve.
Preferably, the angle adjusting device includes:
a worm wheel fixed at the end of the rotating shaft;
the worm is rotationally connected to the outer wall of one side, close to the worm wheel, of the top connecting frame through a bearing, and the worm is in meshed connection with the worm wheel;
the first motor is fixed on the outer wall of one side of the top connecting frame, which is close to the worm, and the extending end of the first motor is fixed with the end part of the worm.
Preferably, the driving deployment device includes:
the two-way screw rod is rotationally connected to the top of the driving platform through a bearing, and the two measuring strips are in threaded connection with the two-way screw rod through threaded holes;
the second motor is fixed on the outer wall of the driving platform, and the output end of the second motor is fixed with the end part of the bidirectional screw rod.
Preferably, one side of the measuring strip, which is away from the other measuring strip, is fixed with a stabilizing sleeve, and the stabilizing sleeve is in sliding connection with the outer wall of the bidirectional screw.
Preferably, a sliding plate is fixed on one side of the bottom of the measuring strip, and the sliding plate is in sliding connection with the outer wall of the driving platform.
Compared with the related art, the crack width detection device for detecting the concrete structure has the following beneficial effects:
the utility model provides a crack width detection device for concrete structure detects can be applicable to and carry out width measurement work to the crack on the higher position to do not need artifical ascending and measure, make the cracked width measurement work in eminence safer, convenient, and to some be used for the cracked measuring dolly in eminence, this application is smaller, more does benefit to carrying and uses, and this application can shrink when not using simultaneously, shortens the length of whole device.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of an angle adjusting device according to the present utility model;
FIG. 3 is a schematic view of a driving deployment device according to the present utility model;
fig. 4 is a schematic view of a position structure of a ranging sheet according to the present utility model.
Reference numerals in the drawings: 1. a telescopic rod; 2. a top connection frame; 3. a rotating shaft; 4. a drive platform; 5. an angle adjusting device; 51. a worm wheel; 52. a worm; 53. a first motor; 6. a measuring strip; 7. driving the deployment device; 71. a bidirectional screw; 72. a second motor; 8. a touch switch; 9. a ranging sheet; 10. a connecting sheet; 11. an infrared ranging sensor; 12. a touch display screen; 13. a stabilizing sleeve; 14. a slip plate; 15. a rubber sleeve.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. 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 utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 4, the crack width detection device for concrete structure detection provided by the embodiment of the utility model comprises a telescopic rod 1, a top connecting frame 2, a rotating shaft 3, a driving platform 4, an angle adjusting device 5, a measuring strip 6, a driving unfolding device 7, a touch switch 8, a distance measuring strip 9, a connecting sheet 10, an infrared distance measuring sensor 11 and a touch display screen 12, wherein a rubber sleeve 15 is fixed at the lower end of the outer wall of the telescopic rod 1, friction force between a human hand and the outer wall of the telescopic rod 1 is improved, the telescopic rod 1 is more stable to hold, the top connecting frame 2 is fixed at the top end of the telescopic rod 1, the rotating shaft 3 is rotatably connected to the top connecting frame 2 through a bearing, the driving platform 4 is fixed at the middle part of the outer wall of the rotating shaft 3, the angle adjusting device 5 is fixed at the end of the rotating shaft 3, the angle of the driving platform 4 is used for adjusting, the measuring strip 6 is symmetrically and slidably mounted at the middle part of one side surface of the driving platform 4, the driving unfolding device 7 is mounted on the surface of the driving platform 4, the two measuring strips 6 and are used for driving the two measuring strips 6 to be closed, the touch switch 8 is fixed at the middle part of the surface of the driving platform 4, the other side 10 is fixed at the other side of the infrared distance measuring strip 6, the infrared distance measuring strip 6 is far from the end of the infrared distance measuring strip 6 is fixed at the connecting sheet 6, and is far from the other end of the infrared distance measuring strip 6 is fixed at the connecting sheet 10, and is far from the end of the measuring sheet 9 is far from the measuring sheet 10, and is far from the measuring strip 10 is fixed at the outer side of the measuring sheet 9, and is far from the measuring sheet is far from the measuring sensor 10, and is fixed at the measuring sheet is near to the measuring sheet is far from the measuring sensor 10, and is near to and is near to and is 4.
The width measurement work of the crack on the position of the concrete structure height can be finished, the height is not required to be increased, the measurement work is more convenient and safer, meanwhile, the whole measurement device is small in size, the whole length can be shortened, and the carrying and storage are facilitated.
The angle adjusting device 5 comprises a worm wheel 51, a worm 52 and a first motor 53, the worm wheel 51 is fixed at the end part of the rotating shaft 3, the worm 52 is rotationally connected to the outer wall of one side, close to the worm wheel 51, of the top connecting frame 2 through a bearing, the worm 52 is in meshed connection with the worm wheel 51, the first motor 53 is fixed to the outer wall of one side, close to the worm 52, of the top connecting frame 2, the extending end of the first motor 53 is fixed to the end part of the worm 52, when measurement is carried out, the angle of the driving platform 4 can be adjusted according to the position of a crack of a concrete structure, and when the angle is adjusted, the first motor 53 is driven to rotate, the worm 52 is driven to rotate, so that the worm wheel 51 is driven to rotate, the rotating shaft 3 is driven to rotate, the two measuring strips 6 can face the crack, and the effect of adjusting the angle is achieved.
The driving unfolding device 7 comprises a bidirectional screw 71 and a second motor 72, the bidirectional screw 71 is rotationally connected to the top of the driving platform 4 through a bearing, the two measuring strips 6 are in threaded connection with the bidirectional screw 71 through threaded holes, the second motor 72 is fixed on the outer wall of the driving platform 4, the output end of the second motor 72 is fixed with the end part of the bidirectional screw 71, one side of the measuring strip 6, which is away from the other measuring strip 6, is fixed with a stabilizing sleeve 13, the stabilizing sleeve 13 is in sliding connection with the outer wall of the bidirectional screw 71, one side of the bottom of the measuring strip 6 is fixed with a sliding plate 14, the sliding plate 14 is in sliding connection with the outer wall of the driving platform 4, so that the measuring strips 6 can slide more smoothly, after the angle adjustment is proper, the human operator telescopic rod 1 inserts the two measuring strips 6 into the inner side of a crack, then, the second motor 72 is driven to rotate, the bidirectional screw 71 is driven to rotate, so that the two measuring strips 6 slide in the directions away from each other, the two measuring strips 6 are finally abutted against two sides of a crack, signals are transmitted to the controller in the touch display screen 12 after the two touch switches 8 contact the inner wall of the crack, the controller controls the second motor 72 to stop rotating, crack width data can be measured through the infrared ranging sensor 11, the infrared ranging sensor 11 measures the distance between the infrared ranging sensor 11 and the ranging piece 9, the width data of the crack is obtained, and the emphasis is that the ranging piece 9 is located on the same plane with one side surface, close to one side of the ranging piece 9, of the touch switch 8 away from the measuring strip 6.
The circuits and control involved in the present utility model are all of the prior art, and are not described in detail herein.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. Crack width detection device for concrete structure detects, characterized in that includes:
a telescopic rod (1);
the top connecting frame (2) is fixed at the top end of the telescopic rod (1);
the rotating shaft (3) is rotationally connected to the top connecting frame (2) through a bearing;
the driving platform (4) is fixed on the middle part of the outer wall of the rotating shaft (3);
the angle adjusting device (5) is fixed at the end part of the rotating shaft (3) and is used for adjusting the angle of the driving platform (4);
the measuring strip (6) is symmetrically and slidably arranged in the middle of one side surface of the driving platform (4);
a driving unfolding device (7) which is arranged on the surface of the driving platform (4) and is used for driving the two measuring strips (6) to open and close;
a touch switch (8) fixed on the side of the end of the measuring strip (6) away from the other measuring strip (6);
a distance measuring sheet (9) fixed on the outer wall of one side of the measuring strip (6) close to the driving unfolding device (7);
the connecting sheet (10) is fixed on the outer wall of one side of the other measuring strip (6) close to the distance measuring sheet (9), the infrared distance measuring sensor (11) is fixed at the upper end of the connecting sheet (10), and the infrared distance measuring sensor (11) is opposite to the distance measuring sheet (9);
and the touch display screen (12) is fixed at the lower end of the outer wall of the telescopic rod (1).
2. The crack width detection device for concrete structure detection according to claim 1, wherein a rubber sleeve (15) is fixed at the lower end of the outer wall of the telescopic rod (1).
3. Crack width detection device for concrete structure detection according to claim 1, characterized in that the angle adjustment device (5) comprises:
a worm wheel (51) fixed to the end of the rotating shaft (3);
the worm (52) is rotationally connected to the outer wall of one side, close to the worm wheel (51), of the top connecting frame (2) through a bearing, and the worm (52) is in meshed connection with the worm wheel (51);
the first motor (53) is fixed on the outer wall of one side, close to the worm (52), of the top connecting frame (2), and the extending end of the first motor (53) is fixed with the end part of the worm (52).
4. The crack width detection device for concrete structure detection according to claim 1, characterized in that the driving deployment device (7) includes:
the two-way screw rod (71) is rotationally connected to the top of the driving platform (4) through a bearing, and the two measuring strips (6) are in threaded connection with the two-way screw rod (71) through threaded holes;
the second motor (72) is fixed on the outer wall of the driving platform (4), and the output end of the second motor (72) is fixed with the end part of the bidirectional screw rod (71).
5. The crack width detection device for concrete structure detection according to claim 4, characterized in that a stabilizing sleeve (13) is fixed on one side of the measuring strip (6) facing away from the other measuring strip (6), and the stabilizing sleeve (13) is slidingly connected with the outer wall of the bidirectional screw (71).
6. The crack width detection device for concrete structure detection according to claim 5, wherein a sliding plate (14) is fixed on one side of the bottom of the measuring strip (6), and the sliding plate (14) is slidably connected with the outer wall of the driving platform (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320637588.6U CN219390767U (en) | 2023-03-28 | 2023-03-28 | Crack width detection device for concrete structure detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320637588.6U CN219390767U (en) | 2023-03-28 | 2023-03-28 | Crack width detection device for concrete structure detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219390767U true CN219390767U (en) | 2023-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320637588.6U Active CN219390767U (en) | 2023-03-28 | 2023-03-28 | Crack width detection device for concrete structure detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219390767U (en) |
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2023
- 2023-03-28 CN CN202320637588.6U patent/CN219390767U/en active Active
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