CN220819806U - Bridge crack detection mechanism - Google Patents
Bridge crack detection mechanism Download PDFInfo
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- CN220819806U CN220819806U CN202322367141.4U CN202322367141U CN220819806U CN 220819806 U CN220819806 U CN 220819806U CN 202322367141 U CN202322367141 U CN 202322367141U CN 220819806 U CN220819806 U CN 220819806U
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- cleaning
- supporting rod
- detection mechanism
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- 238000001514 detection method Methods 0.000 title claims abstract description 63
- 230000007246 mechanism Effects 0.000 title claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims abstract description 33
- 238000005507 spraying Methods 0.000 claims abstract description 4
- 239000000428 dust Substances 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 12
- 238000005259 measurement Methods 0.000 description 6
- 238000005273 aeration Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000005012 migration Effects 0.000 description 3
- 238000013508 migration Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a bridge crack detection mechanism, which has the technical scheme that: the device comprises a first supporting rod, wherein one end of the first supporting rod is provided with a second supporting rod, and one side of the second supporting rod is provided with a moving block; the detection box is arranged on the top surface of the moving block, a shooting groove is formed in the top surface of the detection box, and a measuring camera is fixedly arranged in the shooting groove; the cleaning component is arranged on one side of the inside of the detection box and used for cleaning the bottom, a worker can detect cracks on the bottom surface of the bridge by using the measuring camera, the fan is arranged to run, air is blown into the cleaning groove by the fan, high-pressure air is sprayed out of the air spraying pipe to clean the bottom surface of the bridge, the effect of cleaning dust on the bottom surface of the bridge is achieved, the bevel nozzle is arranged, high-pressure air is sprayed out of the bevel nozzle through the bevel nozzle, the contact surface between air and the bottom surface of the bridge is increased, the cleaning effect of dust is enhanced, and the influence of dust on the detection accuracy of the cracks is avoided.
Description
Technical Field
The utility model relates to the technical field of crack detection, in particular to a bridge crack detection mechanism.
Background
The normal use of the concrete bridge structure is not greatly damaged by the general tiny cracks, and the concrete bridge structure can be allowed to exist; however, some cracks are expanded continuously under the action of external force, so that the structural integrity is damaged, concrete carbonization, protection layer peeling and steel bar corrosion are caused, mechanical discontinuities are formed in the bridge, the bearing capacity of the bridge is greatly reduced, and even collapse accidents occur in severe cases, so that the bottom surface of the bridge needs to be detected regularly.
For example, chinese patent publication No. CN217716314U proposes a bridge bottom crack detection mechanism, which adopts a combined support rod structure, and can move a camera to the lower part of a bridge deck, and accurately and flexibly pick up the crack diameters of different positions and curvatures of the bridge deck bottom, so that the crack detection efficiency of the detection mechanism is increased, and the third support rod can be moved out to the outer side of the lower part of the bridge deck through the driving action of a traversing assembly, so that the phenomenon that the third support rod collides with a bridge pier when a construction vehicle moves in the carrying detection mechanism is prevented, thereby improving the movement safety of the detection mechanism, improving the crack detection efficiency, but in the scheme, when a large amount of dust is attached to the bottom of the bridge, and when the dust is attached to a small crack, the crack may be shot through the camera, so that the detection has errors.
Disclosure of utility model
In view of the problems mentioned in the background art, an object of the present utility model is to provide a bridge crack detection mechanism, so as to solve the problems mentioned in the background art.
The technical aim of the utility model is realized by the following technical scheme:
A bridge crack detection mechanism comprising: the device comprises a first support rod, a second support rod and a movable block, wherein one end of the first support rod is provided with the second support rod, and one side of the second support rod is provided with the movable block; the detection box is arranged on the top surface of the moving block, a shooting groove is formed in the top surface of the detection box, and a measuring camera is fixedly arranged in the shooting groove; the cleaning component is arranged on one side of the inner part of the detection box and used for cleaning the bottom.
Through adopting above-mentioned technical scheme, through setting up the measurement camera, when using, the staff detects the crack through utilizing the measurement camera to bridge bottom surface, clears up the bottom surface that the bridge detected through the clearance subassembly, avoids the dust of bridge bottom surface adhesion, influences cracked detection.
Preferably, the cleaning assembly comprises: the cleaning groove is formed in the top surface of the detection box, and an air ejector tube is fixedly arranged in the cleaning groove; the air inflation hole is formed in one side of the detection box, a fan is fixedly arranged in the air inflation hole, and the air inflation hole is communicated with the cleaning groove.
Through adopting above-mentioned technical scheme, through setting up the fan, through the fan operation, to the inside blast air in clearance groove, highly-compressed air passes through jet-propelled pipe blowout, clears up the bridge bottom surface, realizes the effect of clearance bridge bottom surface dust.
Preferably, the cleaning assembly further comprises: the inclined nozzle is fixedly arranged at one side of the inner part of the air spraying pipe; the dustproof net is fixedly arranged on one side of the fan.
Through adopting above-mentioned technical scheme, through setting up the bevel connection shower nozzle, make high-pressure gas oblique angle blowout through the bevel connection shower nozzle, increase the contact surface of gas and bridge bottom surface, strengthen the cleaning performance of dust.
Preferably, a moving groove is formed in the top surface of the moving block, a first electric push rod is fixedly installed in the moving groove, and one end of a telescopic shaft of the first electric push rod is fixedly installed on one side of the detection box.
Through adopting above-mentioned technical scheme, through setting up first electric putter, promote through first electric putter telescopic shaft and detect box horizontal migration, drive bevel connection shower nozzle and remove, increase the clearance area, can promote the measurement camera simultaneously and shoot the effect, promote the practicality.
Preferably, the top surface of detection box has seted up the mark groove, the inside bottom surface fixed mounting in mark groove has the second electric putter, the telescopic shaft one end movable mounting of second electric putter has the sign seal.
Through adopting above-mentioned technical scheme, through setting up the second electric putter, shoot when measuring the camera and have the crack in bridge bottom surface after, promote mark seal upward movement through the flexible axle of second electric putter, make the mark seal be close to the bridge bottom surface, mark crack position, the staff of convenient maintenance finds crack position.
Preferably, a pushing groove is formed in one side of the inner portion of the first supporting rod, an air cylinder is fixedly mounted in the pushing groove, and one end of a telescopic shaft of the air cylinder is fixedly mounted on the top surface of the second supporting rod.
Through adopting above-mentioned technical scheme, through setting up the cylinder, promote the second bracing piece through the cylinder telescopic shaft and remove, make things convenient for the staff to adjust the position of second bracing piece according to the bridge.
Preferably, an adjusting groove is formed in one side of the second supporting rod, a third electric push rod is fixedly mounted in the adjusting groove, and one end of a telescopic shaft of the third electric push rod is fixedly mounted on one side of the moving block.
Through adopting above-mentioned technical scheme, through setting up the third electric putter, promote the movable block through the flexible axle of third electric putter and remove, remove through the movable block and can drive the measuring camera adjustment position, use through the cooperation of third electric putter and cylinder, can remove the measuring camera to the below of bridge deck, carry out accurate and nimble shooting detection processing to the crack diameter size of the different positions of bridge deck bottom surface, enlarged crack detection efficiency.
Preferably, one side of the first support rod is fixedly provided with a mounting plate, and four corners of the mounting plate are respectively provided with a fixing hole.
Through adopting above-mentioned technical scheme, through setting up the fixed orifices, make things convenient for the staff to fix detection mechanism on detecting the vehicle through the fixed orifices, easy to assemble promotes the practicality.
In summary, the utility model has the following advantages:
Through setting up the measurement camera, when using, the staff carries out crack detection to the bridge bottom surface through utilizing the measurement camera, through setting up the fan, through the fan operation, to the inside air-blast of clearance groove, highly-compressed air passes through jet-propelled pipe blowout, clear up the bridge bottom surface, realize the effect of clearance bridge bottom surface dust, through setting up the bevel connection shower nozzle, make high-pressure gas oblique angle blowout through the bevel connection shower nozzle, increase the contact surface of gas and bridge bottom surface, strengthen the cleaning performance of dust, avoid the dust to influence crack detection accuracy.
Through setting up first electric putter, promote through first electric putter telescopic shaft and detect box horizontal migration, drive bevel connection shower nozzle and remove, increase the clearance area, can promote simultaneously and measure the camera and shoot the effect, promote the practicality, through setting up the second electric putter, shoot when measuring the camera and have the crack in the bridge bottom surface after, promote mark seal upward movement through the second electric putter telescopic shaft, make the mark seal be close to the bridge bottom surface, mark crack position, the staff of convenient maintenance finds crack position.
Through setting up the cylinder, promote the second bracing piece through the telescopic shaft of cylinder and remove, make things convenient for the staff to adjust the position of second bracing piece according to the bridge, through setting up third electric putter, promote the movable block through the telescopic shaft of third electric putter and remove, remove through the movable block and can drive the measuring camera adjustment position, use through third electric putter and cylinder cooperation, can remove the measuring camera to the below of bridge floor, carry out accurate and nimble detection processing of making a video recording to the crack diameter size of the different positions of bridge floor bottom surface, enlarged crack detection efficiency.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a moving block structure according to the present utility model;
FIG. 3 is a schematic diagram of a split structure of the cartridge of the present utility model;
FIG. 4 is a schematic diagram of a push trough structure of the present utility model;
Reference numerals: 1. a first support bar; 2. a second support bar; 3. a moving block; 4. a detection box; 5. a shooting groove; 6. a measuring camera; 7. cleaning the groove; 8. a gas lance; 9. an air filling hole; 10. a blower; 11. a bevel nozzle; 12. a dust screen; 13. a moving groove; 14. a first electric push rod; 15. a marking groove; 16. a second electric push rod; 17. marking a seal; 18. a pushing groove; 19. a cylinder; 20. an adjustment tank; 21. a third electric push rod; 22. a mounting plate; 23. and a fixing hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2, 3 and 4, a bridge crack detection mechanism comprises a first support rod 1, one end of the first support rod 1 is provided with a second support rod 2, one side of the second support rod 2 is provided with a moving block 3, the top surface of the moving block 3 is provided with a detection box 4, a shooting groove 5 is arranged on the top surface of the detection box 4, a measuring camera 6 is fixedly arranged in the shooting groove 5, a cleaning component is arranged on one side of the inside of the detection box 4 and used for cleaning the bottom, by arranging the measuring camera 6, when in use, a worker performs crack detection on the bottom surface of a bridge by using the measuring camera 6, cleans the bottom surface of the bridge by the cleaning component, dust adhered to the bottom surface of the bridge is avoided, crack detection is affected, the cleaning component comprises a cleaning groove 7, the top surface at detecting box 4 is offered to clearance groove 7, the inside fixed mounting in clearance groove 7 has jet-propelled pipe 8, the aeration hole 9 has been offered to one side of detecting box 4, the inside fixed mounting in aeration hole 9 has fan 10, aeration hole 9 is linked together with clearance groove 7, through setting up fan 10, through fan 10 operation, to the inside air-blast of clearance groove 7, highly-compressed air passes through jet-propelled pipe 8 blowout, clear up the bridge bottom surface, realize the effect of clearance bridge bottom surface dust, cleaning element still includes bevel connection shower nozzle 11, bevel connection shower nozzle 11 fixed mounting is in one side of the inside of jet-propelled pipe 8, one side fixed mounting of fan 10 has dust screen 12, through setting up bevel connection shower nozzle 11, make the high-pressure gas oblique angle blowout through bevel connection shower nozzle 11, increase the contact surface of gas and bridge bottom surface, strengthen the cleaning effect of dust.
Referring to fig. 1, fig. 2 and fig. 3, the movable groove 13 has been seted up to the top surface of movable block 3, the inside fixed mounting in movable groove 13 has first electric putter 14, the telescopic shaft one end fixed mounting of first electric putter 14 is in one side of detecting box 4, through setting up first electric putter 14, promote the horizontal migration of detecting box 4 through first electric putter 14 telescopic shaft, drive bevel connection shower nozzle 11 and remove, increase the clearance area, can promote the measurement camera 6 simultaneously and shoot the effect, promote the practicality, mark groove 15 has been seted up to the top surface of detecting box 4, the inside bottom surface fixed mounting in mark groove 15 has second electric putter 16, the telescopic shaft one end movable mounting of second electric putter 16 has mark seal 17, through setting up second electric putter 16, after the bridge bottom surface has the crack to shoot at measuring camera 6, promote mark 17 through second electric putter 16 telescopic shaft, make mark 17 be close to the bridge bottom surface, mark crack position to the staff of convenient maintenance finds the crack position.
Referring to fig. 1 and 4, the push groove 18 has been seted up to inside one side of first bracing piece 1, the inside fixed mounting of push groove 18 has cylinder 19, telescopic shaft one end fixed mounting of cylinder 19 is at the top surface of second bracing piece 2, through setting up cylinder 19, promote the second bracing piece 2 and remove through the telescopic shaft of cylinder 19, make things convenient for the staff to adjust the position of second bracing piece 2 according to the bridge, adjustment tank 20 has been seted up to one side of second bracing piece 2, the inside fixed mounting of adjustment tank 20 has third electric putter 21, telescopic shaft one end fixed mounting of third electric putter 21 is in one side of movable block 3, through setting up third electric putter 21, promote movable block 3 and remove through movable block 3 and remove and can drive the adjustment position of measuring camera 6, through third electric putter 21 and cylinder 19 cooperation use, can be with the below of measuring camera 6 to the bridge floor, the crack diameter size of the different positions of bridge floor carries out accurate and nimble detection processing, crack detection efficiency has been enlarged, one side fixed mounting of first bracing piece 1 has mounting plate 22, the mounting plate four corners position is equipped with mounting plate 23 respectively, it is fixed to set up through mounting plate 23, the fixed mounting plate 23, the convenience is fixed mounting on the vehicle is convenient.
Working principle: referring to fig. 1 to 4, when in use, a worker performs crack detection on the bottom surface of the bridge by using the measuring camera 6, a fan 10 is arranged, the fan 10 operates, air is blown into the cleaning groove 7, high-pressure air is sprayed out through the air spraying pipe 8 to clean the bottom surface of the bridge, the effect of cleaning dust on the bottom surface of the bridge is achieved, the inclined nozzle 11 is arranged, high-pressure air is sprayed out through the inclined nozzle 11, the contact surface between air and the bottom surface of the bridge is increased, the cleaning effect of dust is enhanced, the crack detection accuracy is avoided from being influenced by dust, a first electric push rod 14 is arranged, a detection box 4 is pushed to horizontally move by a telescopic shaft of the first electric push rod 14, the inclined nozzle 11 is driven to move, the cleaning area is increased, meanwhile, the shooting effect of the measuring camera 6 can be improved, the practicability is improved, a second electric push rod 16 is arranged, after the measuring camera 6 shoots cracks on the bottom surface of the bridge, a mark 17 is pushed upwards by a telescopic shaft of the second electric push rod 16, the mark 17 is close to the bottom surface of the bridge, the crack position is marked, the worker can conveniently find the crack position, the crack position of the bridge is conveniently maintained, the worker can move by pushing a third electric push rod 21 through a telescopic shaft 19, and a third electric push rod 21 is driven by a telescopic shaft 3 through a telescopic shaft 3, and a third electric push rod 3 is moved by a telescopic shaft 3, and a movable cylinder 21 is matched with the measuring piston 3, the accurate and flexible shooting detection treatment is carried out on the crack diameters at different positions of the bottom surface of the bridge deck, so that the crack detection efficiency is increased.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Bridge crack detection mechanism, characterized by includes:
The device comprises a first supporting rod (1), wherein a second supporting rod (2) is arranged at one end of the first supporting rod (1), and a moving block (3) is arranged at one side of the second supporting rod (2);
The detection box (4), the detection box (4) is arranged on the top surface of the moving block (3), a shooting groove (5) is formed in the top surface of the detection box (4), and a measuring camera (6) is fixedly arranged in the shooting groove (5);
The cleaning component is arranged on one side of the inside of the detection box (4) and is used for cleaning the bottom.
2. The bridge crack detection mechanism of claim 1, wherein the cleaning assembly comprises:
The cleaning groove (7) is formed in the top surface of the detection box (4), and an air ejector tube (8) is fixedly arranged in the cleaning groove (7);
The air charging hole (9), the air charging hole (9) is arranged on one side of the detection box (4), a fan (10) is fixedly arranged in the air charging hole (9), and the air charging hole (9) is communicated with the cleaning groove (7).
3. The bridge crack detection mechanism of claim 2, wherein the cleaning assembly further comprises:
The inclined nozzle (11) is fixedly arranged on one side of the inner part of the air spraying pipe (8);
The dustproof net (12), dustproof net (12) fixed mounting is in one side of fan (10).
4. The bridge crack detection mechanism according to claim 1, wherein a moving groove (13) is formed in the top surface of the moving block (3), a first electric push rod (14) is fixedly installed in the moving groove (13), and one end of a telescopic shaft of the first electric push rod (14) is fixedly installed on one side of the detection box (4).
5. The bridge crack detection mechanism according to claim 1, wherein a marking groove (15) is formed in the top surface of the detection box (4), a second electric push rod (16) is fixedly arranged on the inner bottom surface of the marking groove (15), and a marking stamp (17) is movably arranged at one end of a telescopic shaft of the second electric push rod (16).
6. The bridge crack detection mechanism according to claim 1, wherein a pushing groove (18) is formed in one side of the inner portion of the first supporting rod (1), an air cylinder (19) is fixedly installed in the pushing groove (18), and one end of a telescopic shaft of the air cylinder (19) is fixedly installed on the top surface of the second supporting rod (2).
7. The bridge crack detection mechanism according to claim 1, wherein an adjusting groove (20) is formed in one side of the second supporting rod (2), a third electric push rod (21) is fixedly installed in the adjusting groove (20), and one end of a telescopic shaft of the third electric push rod (21) is fixedly installed on one side of the moving block (3).
8. The bridge crack detection mechanism according to claim 1, wherein one side of the first supporting rod (1) is fixedly provided with a mounting plate (22), and four corners of the mounting plate (22) are respectively provided with a fixing hole (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322367141.4U CN220819806U (en) | 2023-09-01 | 2023-09-01 | Bridge crack detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322367141.4U CN220819806U (en) | 2023-09-01 | 2023-09-01 | Bridge crack detection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220819806U true CN220819806U (en) | 2024-04-19 |
Family
ID=90699764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322367141.4U Active CN220819806U (en) | 2023-09-01 | 2023-09-01 | Bridge crack detection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220819806U (en) |
-
2023
- 2023-09-01 CN CN202322367141.4U patent/CN220819806U/en active Active
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