CN211621203U - Bridge suspension cable detection robot - Google Patents
Bridge suspension cable detection robot Download PDFInfo
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- CN211621203U CN211621203U CN201921683863.8U CN201921683863U CN211621203U CN 211621203 U CN211621203 U CN 211621203U CN 201921683863 U CN201921683863 U CN 201921683863U CN 211621203 U CN211621203 U CN 211621203U
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Abstract
The utility model discloses a bridge stay cable detection robot, which is applied in the field of bridge detection, and solves the technical problems of detection efficiency and accuracy and long detection period of an artificial naked eye detection method, and the key points of the technical scheme are that the robot comprises a first connecting plate, a second connecting plate and a third connecting plate; one end of the first connecting plate is hinged with one end of the second connecting plate, the other end of the first connecting plate is hinged with one end of the third connecting plate, a fixing assembly is arranged between the second connecting plate and the third connecting plate, and the fixing assembly comprises a locking bolt and a locking nut; the first connecting plate is provided with a driving assembly; the driving assembly comprises a first driving wheel, a second driving wheel and a driving motor for driving the first driving wheel and the second driving wheel to rotate; the first connecting plate, the second connecting plate and the third connecting plate are all provided with a detection probe for detecting the stay cable; the stay cable detection device has the technical effects that the stay cable is detected by adopting the detection robot, so that the detection efficiency and accuracy are improved, and the use cost is reduced.
Description
Technical Field
The utility model relates to a bridge detection area, in particular to bridge suspension cable inspection robot.
Background
The bridge stay cable is one of main stress parts of the inclined pull cable, and under the influence of wind, sunshine, vehicle vibration and acid rain, the surface and the inner steel wire of the bridge stay cable can be damaged to different degrees. For the detection of the bridge stay cable, manual detection is adopted at present, and the manual detection has high danger and low efficiency and accuracy. Therefore, a bridge cable detection robot is urgently needed to ensure the public safety of a cable-stayed bridge, and the most important thing for developing the bridge cable detection robot is the climbing mechanism of the robot.
For the quality detection of the stay cable, manual detection is adopted at present, the detection method adopts a hoisting trolley to carry out manual detection on the stay cable from the top end of the stay cable at the bottom of the stay cable, the weight of the hoisting trolley reaches hundreds of kilograms, the stay cable is damaged, and meanwhile, the manual visual detection method has the advantages of high detection efficiency and accuracy, long detection period, high cost and high risk.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a bridge suspension cable inspection robot, its advantage is that adopt inspection robot to detect the suspension cable, improves detection efficiency and accuracy, reduces use cost.
The above technical purpose of the present invention can be achieved by the following technical solutions: a bridge stay cable detection robot is characterized by comprising a first connecting plate, a second connecting plate and a third connecting plate; one end of the first connecting plate is hinged with one end of the second connecting plate, the other end of the first connecting plate is hinged with one end of the third connecting plate, a fixing assembly is arranged between the second connecting plate and the third connecting plate, and the fixing assembly comprises a locking bolt and a locking nut in threaded fit with the locking bolt;
the first connecting plate is provided with a driving assembly for driving the robot to crawl; the driving assembly comprises a first driving wheel, a second driving wheel and a driving motor for driving the first driving wheel and the second driving wheel to rotate; and the first connecting plate, the second connecting plate and the third connecting plate are all provided with a detection probe for detecting the inhaul cable.
Through the technical scheme, the first connecting plate, the second connecting plate and the third connecting plate are clamped on the stay cable, then the locking bolt penetrates through the second connecting plate and the third connecting plate, and the locking nut is sleeved on the locking bolt, so that the detection robot is integrally fixed on the stay cable. When the inclined stay cable is disassembled, only the locking nut needs to be unscrewed, and therefore the whole detection robot is taken down from the inclined stay cable. Whole installation, dismantlement process, easy operation makes things convenient for the installation of operating personnel or dismantles to improve whole testing process's work efficiency. Then start driving motor to drive first drive wheel and second drive wheel and rotate, drive whole inspection robot and detect along the length direction of suspension cable, test probe is used for detecting the suspension cable, thereby reaches the all-round detection, and then guarantees public safety and improves the work efficiency and the accuracy that detect.
The utility model discloses further set up to: the second connecting plate with all be equipped with driven subassembly on the third connecting plate, driven subassembly includes first driven wheel and second from the driving wheel.
Through above-mentioned technical scheme, driving motor drive first drive wheel and second drive wheel to drive inspection robot and slide along the length direction of suspension cable, simultaneously, also further drive first from the driving wheel and the second rotates from between the driving wheel, thereby further improvement the speed that inspection robot removed, and protected the surface of suspension cable, prevent that inspection robot from damaging the suspension cable at the removal in-process.
The utility model discloses further set up to: and the driving motor is provided with a control box for controlling the driving motor to open and close.
Through above-mentioned technical scheme, the control box is used for opening and close driving motor to drive first drive wheel and the synchronous rotation of second drive wheel, thereby drive the super one direction of detection robot and creep.
The utility model discloses further set up to: the first connecting plate is hinged to the second connecting plate, and a compression spring is arranged between an included angle formed by the first connecting plate and the third connecting plate in a hinged mode.
Through above-mentioned technical scheme, with the second connecting plate, the third connecting plate is rotated towards the direction of keeping away from the central line respectively, thereby place the suspension cable in first connecting plate, between second connecting plate and the third connecting plate, compression spring is used for will injecing articulated angle of formation between second connecting plate and the first connecting plate and the articulated angle of formation between third connecting plate and the first connecting plate, thereby with the suspension cable butt at first from the driving wheel, the second is from the driving wheel, between first drive wheel and the second drive wheel, and then promote whole detection robot and creep and detect.
The utility model discloses further set up to: and the first driving wheel, the second driving wheel, the first driven wheel and the second driven wheel are provided with anti-skid rubber sleeves.
Through above-mentioned technical scheme, the setting of antiskid rubber sleeve for first drive wheel, second drive wheel, first follow driving wheel and second have increased with the surperficial area of contact of suspension cable from the driving wheel, make first drive wheel, second drive wheel, first follow driving wheel and second follow the increase frictional force increase between driving wheel and the suspension cable, thereby will drive whole detection robot and move towards suspension cable length direction and detect.
The utility model discloses further set up to: and a locking spring is arranged at one end of the locking bolt, which is far away from the locking nut.
Through above-mentioned technical scheme, locking spring's setting, further with second connecting plate and third connecting plate locking on the suspension cable to improved the steadiness of whole inspection robot on the suspension cable, and then guaranteed the stability of the state of retrieval.
The utility model discloses further set up to: the detection probes are arranged between the first driving wheel and the second driving wheel and between the first driven wheel and the second driven wheel respectively, and the detection probes are arranged towards the direction of the stay cable.
Through above-mentioned technical scheme, a plurality of detecting probe even distribution are at first drive wheel, second drive wheel and first from driving wheel, second from between the driving wheel to detect 360 omnidirectional of suspension cable, and then just can guarantee the accuracy of testing result, avoid taking place.
The utility model discloses further set up to: the first connecting plate downside is provided with the balancing weight.
Through above-mentioned technical scheme, the balancing weight is used for strengthening whole inspection robot's weight to reach whole inspection robot and keep balance state, thereby guarantee inspection robot at the stability of detecting the state.
To sum up, the utility model discloses following beneficial effect has:
1. by arranging the first connecting plate, the second connecting plate, the third connecting plate, the driving assembly and the detection probe, the detection efficiency and accuracy are improved, and the use cost is reduced;
2. through the arrangement of the locking bolt and the locking nut, the whole installation and disassembly process is simple to operate, and the installation or disassembly by an operator is convenient, so that the working efficiency of the whole detection process is improved;
3. through driven assembly and drive assembly's cooperation setting for whole inspection robot crawls along the length direction of suspension cable, and avoids inspection robot to the damage of suspension cable when crawling.
Drawings
Fig. 1 is an overall configuration diagram of the present embodiment;
FIG. 2 is a schematic structural view of the fixed assembly and the driven assembly of the present embodiment;
fig. 3 is a schematic structural view of the driving assembly and the driven assembly of the present embodiment.
Reference numerals: 1. a first connecting plate; 2. a second connecting plate; 3. a third connecting plate; 4. a compression spring; 5. a second ear panel; 6. a third ear panel; 7. a fixing assembly; 8. a balancing weight; 9. locking the bolt; 10. locking the nut; 11. a locking spring; 12. a drive assembly; 13. a first drive wheel; 14. a second drive wheel; 15. a drive motor; 16. a drive gear; 17. a first gear; 18. a second gear; 19. a control box; 20. a driven assembly; 21. a first driven wheel; 22. a second driven wheel; 23. an anti-slip rubber sleeve; 24. and (6) detecting the probe.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
referring to fig. 1, a bridge stay cable detection robot comprises a first connecting plate 1, a second connecting plate 2 and a third connecting plate 3, wherein one end of the first connecting plate 1 is hinged to the second connecting plate 2, and the other end of the first connecting plate 1 is hinged to one end of the third connecting plate 3; compression springs 4 are connected among included angles formed by hinging the first connecting plate 1 with the second connecting plate 2 and the third connecting plate 3, four compression springs 4 are arranged, and the four compression springs 4 are respectively positioned at four corners; a second lug plate 5 extends upwards from one end of the second connecting plate 2 far away from the first connecting plate 1, and a third lug plate 6 extends upwards from one end of the third connecting plate 3 far away from the first connecting plate 1; a fixing component 7 for fixing the stay cable is arranged between the second ear plate 5 and the third ear plate 6. The below fixedly connected with balancing weight 8 of first connecting plate 1, balancing weight 8 are used for balancing whole inspection robot and keep balanced state.
Referring to fig. 1 and 2, the fixing assembly 7 includes two locking bolts 9 and two locking nuts 10 sleeved on the locking bolts 9, and the two locking bolts 9 respectively penetrate through the second lug plate 5 and the third lug plate 6 and are uniformly distributed along the width direction of the first connecting plate 1; the locking nut 10 locks the second lug plate 5 and the third lug plate 6, so that the whole detection robot is locked on the stay cable. One end, far away from the locking nut 10, of the locking bolt 9 is provided with a locking spring 11, the locking spring 11 is wound along the length direction threads of the locking bolt 9, and the locking spring 11 further locks the second lug plate 5 and the third lug plate 6, so that the stability of the whole detection robot in the working process is ensured.
Referring to fig. 2 and 3, a driving assembly 12 is disposed above the first connecting plate 1, the driving assembly 12 is used for driving the robot to crawl along the length direction of the stay cable, the driving assembly 12 comprises a first driving wheel 13, a second driving wheel 14 and a driving motor 15 for driving the first driving wheel 13 and the second driving wheel 14 to rotate, wherein two driving motors 15 are disposed. The length directions of the first driving wheel 13 and the second driving wheel 14 are arranged along the width direction of the first connecting plate 1, and the first driving wheel 13 and the second driving wheel 14 are respectively positioned at two ends of the first connecting plate 1; one end of the first driving wheel 13 is fixedly connected with a first gear 17, one end of the second driving wheel 14 far away from the first gear 17 is provided with a second gear 18, a driving shaft of the driving motor 15 is fixedly provided with a driving gear 16, and the driving gear 16 is meshed with the first gear 17 and the second gear 18. A control box 19 is arranged between the two driving motors 15, and the control box 19 is used for opening and closing the driving motors 15 so as to synchronously rotate the first driving wheel 13 and the second driving wheel 14. And starting the control box 19, so that the driving motor 15 is started, the first driving wheel 13 and the second driving wheel 14 are driven to rotate, and the whole detection robot is driven to crawl along the length direction of the stay cable. The first driving wheel 13 and the second driving wheel 14 are sleeved with anti-skid rubber sleeves 23, and the anti-skid rubber sleeves 23 increase the friction force with the outer side walls of the stay cables.
Referring to fig. 2 and 3, the second connecting plate 2 and the third connecting plate 3 are each provided with a driven assembly 20, and the driven assembly 20 includes a first driven wheel 21 and a second driven wheel 22. The length direction of the first driven wheel 21 and the second driven wheel 22 is arranged along the width direction of the second connecting plate 2 or the third connecting plate 3, and the first driven wheel 21 and the second driven wheel 22 are distributed on two sides of the center line of the second connecting plate 2 or the third connecting plate 3. The first driven wheel 21 and the second driven wheel 22 are both sleeved with anti-skid rubber sleeves 23. When the first driving wheel 13 and the second driving wheel 14 drive the whole detection robot to crawl, the first driven wheel 21 and the second driven wheel 22 are driven to rotate, and thus the crawling of the detection robot is further accelerated; meanwhile, the outer side walls of the uniform stay cables of the first driven wheel 21, the second driven wheel 22, the first driving wheel 13 and the second driving wheel 14 are abutted, so that the stay cables are protected, and the detection robot is prevented from colliding and damaging the stay cables in operation.
Referring to fig. 1 and 3, the first connecting plate 1, the second connecting plate 2 and the third connecting plate 3 are respectively provided with a plurality of detecting probes 24 for detecting the stay cables, preferably three detecting probes 24 are respectively arranged between the first driving wheel 13 and the second driving wheel 14 and between the first driven wheel 21 and the second driven wheel 22, and the detecting probes 24 are all obliquely arranged towards the direction of the stay cables.
Brief introduction of the working process:
1. firstly, an operator drives the second connecting plate 2 and the third connecting plate 3 towards two ends, so that the stay cables are sleeved in the first connecting plate 1, the second connecting plate 2 and the third connecting plate 3;
2. then, a locking bolt 9 penetrates through the second lug plate 5 and the third lug plate 6, and a locking nut 10 is screwed to lock the whole detection robot on the stay cable;
3. finally, the control box 19 is started, and the whole detection robot is driven to crawl and detect; after the detection is finished, the control box 19 is closed, so that the detection robot is in a power-off state, and the detection is stopped.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. A bridge stay cable detection robot is characterized by comprising a first connecting plate (1), a second connecting plate (2) and a third connecting plate (3); one end of the first connecting plate (1) is hinged to one end of the second connecting plate (2), the other end of the first connecting plate (1) is hinged to one end of the third connecting plate (3), a fixing component (7) is arranged between the second connecting plate (2) and the third connecting plate (3), and the fixing component (7) comprises a locking bolt (9) and a locking nut (10) in threaded fit with the locking bolt (9);
the first connecting plate (1) is provided with a driving assembly (12) for driving the robot to crawl; the driving assembly (12) comprises a first driving wheel (13), a second driving wheel (14) and a driving motor (15) for driving the first driving wheel (13) and the second driving wheel (14) to rotate;
and the first connecting plate (1), the second connecting plate (2) and the third connecting plate (3) are all provided with a detection probe (24) for detecting the stay cable.
2. The bridge stay cable detection robot as claimed in claim 1, wherein the second connecting plate (2) and the third connecting plate (3) are both provided with driven components (20), and each driven component (20) comprises a first driven wheel (21) and a second driven wheel (22).
3. The bridge stay cable detection robot according to claim 1, wherein a control box (19) for controlling the opening and closing of the driving motor (15) is arranged on the driving motor (15).
4. The bridge stay cable detection robot according to claim 1, wherein a compression spring (4) is arranged between an included angle formed by the first connecting plate (1) and the second connecting plate (2) in a hinged manner and an included angle formed by the first connecting plate (1) and the third connecting plate (3) in a hinged manner.
5. The bridge stay cable detection robot according to claim 2, wherein the first driving wheel (13), the second driving wheel (14), the first driven wheel (21) and the second driven wheel (22) are provided with anti-skid rubber sleeves (23).
6. The bridge stay cable detection robot according to claim 1, wherein a locking spring (11) is arranged at one end of the locking bolt (9) far away from the locking nut (10).
7. The bridge stay cable detection robot according to claim 2, wherein a plurality of detection probes (24) are provided, the plurality of detection probes (24) are respectively positioned between the first driving wheel (13) and the second driving wheel (14) and between the first driven wheel (21) and the second driven wheel (22), and the detection probes (24) are arranged towards the stay cable direction.
8. The robot for detecting the inclined stay cable of the bridge as claimed in claim 1, wherein a weight block (8) is arranged at the lower side of the first connecting plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921683863.8U CN211621203U (en) | 2019-10-10 | 2019-10-10 | Bridge suspension cable detection robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921683863.8U CN211621203U (en) | 2019-10-10 | 2019-10-10 | Bridge suspension cable detection robot |
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| Publication Number | Publication Date |
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| CN211621203U true CN211621203U (en) | 2020-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921683863.8U Active CN211621203U (en) | 2019-10-10 | 2019-10-10 | Bridge suspension cable detection robot |
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| CN (1) | CN211621203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112458894A (en) * | 2020-11-05 | 2021-03-09 | 马征 | All-round bridge disease detection device |
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2019
- 2019-10-10 CN CN201921683863.8U patent/CN211621203U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112458894A (en) * | 2020-11-05 | 2021-03-09 | 马征 | All-round bridge disease detection device |
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