CN220819903U - Road bridge crack detection device - Google Patents
Road bridge crack detection device Download PDFInfo
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- CN220819903U CN220819903U CN202322446416.3U CN202322446416U CN220819903U CN 220819903 U CN220819903 U CN 220819903U CN 202322446416 U CN202322446416 U CN 202322446416U CN 220819903 U CN220819903 U CN 220819903U
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- seat
- detection device
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- 238000001514 detection method Methods 0.000 title claims abstract description 39
- 239000000314 lubricant Substances 0.000 claims description 3
- 238000013459 approach Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 8
- 238000012360 testing method Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000011835 investigation Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model provides a road bridge crack detection device, which relates to the technical field of road bridge detection and comprises a detector and a top plate, wherein a guide rail is fixedly connected to the bottom end of the top plate, a rotating seat is rotatably connected to the center position of the top end of the detector, a fixed seat is fixedly connected to the center position of the bottom surface of the top plate, and a sliding outer cylinder is arranged between the bottom end of the fixed seat and the top end of the rotating seat. According to the utility model, the handle on one side is slid to drive the rotating column to slide in the slot, the rotating column drives the rotating cylinder to slide in the guide rail, the rotating rod approaches to the rotating seat, the rotating rod on one side is enabled to downwards extrude the rotating seat, one end of the rotating seat is enabled to upwards tilt, and the other end of the rotating seat is enabled to downwards descend, so that the deflection effect of the rotating seat is realized, the rotating seat is enabled to drive the detector at the bottom to deflect in the signal transmitting direction, the testing position of the detector on a road bridge is changed, and the detection effect of increasing different positions of a gap of the road bridge is realized.
Description
Technical Field
The utility model relates to the technical field of road and bridge detection, in particular to a road and bridge crack detection device.
Background
The road and bridge primary means the work of investigation, design, construction, maintenance, management and the like of roads and bridges, wherein the investigation of the roads and the bridges comprises the crack detection engineering of the bridges and the road surfaces, and the crack detection timing detection of the roads and the bridges not only affects the use of the roads and the bridges, but also can prevent and reduce the occurrence of traffic accidents.
In prior art, like "a road bridge crack detection device" of chinese patent CN206479441U, including the device main part, one side of device main part is equipped with the front bezel, the top of front bezel is equipped with the overhead gage, the overhead gage with the device main part passes through front bezel fixed connection, one side of device main part is equipped with three-dimensional image camera, three-dimensional image camera set up in the bottom of front bezel, the bottom of device main part is equipped with information gathering and distributing box, the inside of information gathering and distributing box is equipped with the organic core, the top of organic core is equipped with image information collection device, the bottom of information gathering and distributing box is equipped with the installation draw-in groove, the top of installation draw-in groove is equipped with the thermovent, the top of thermovent is equipped with a plurality of auxiliary assembly interfaces that are "in line" range.
However, in the prior art, the crack detection of the road and bridge is generally usually performed by using an ultrasonic detector arranged on the chassis of the detection vehicle, and the detection signal is continuously transmitted to the road surface by the detector in the road surface driving process, so that the detection vehicle can not detect the road surface of other lanes in order not to influence the normal driving of other vehicles in the detection process, and the investigation range of the detector is influenced.
Disclosure of utility model
The utility model aims to solve the problems that an ultrasonic detector is generally used for detecting cracks of roads and bridges and is arranged on a chassis of a detection vehicle, the detection signal is continuously emitted to the road surface by the detector in the road surface driving process, and the detection vehicle drives in a specified lane in order not to influence the normal driving of other vehicles in the road surface driving process, so that the detector cannot detect the road surface of other lanes and the investigation range of the detector is influenced.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a road bridge crack detection device, includes detector and roof, the bottom fixedly connected with guide rail of roof, the top central point department of detector puts and rotates and be connected with the roating seat, the bottom surface central point department fixedly connected with fixing base of roof, the bottom of fixing base with be provided with the slip urceolus between the top of roating seat, the both ends of fixing base all are provided with the spliced pole, the fluting has been seted up to one side of guide rail, the spliced pole passes through the fluting with sliding connection between the guide rail, the lateral wall fixedly connected with of roating seat rotates the seat with rotate between the spliced pole and be connected with the dwang.
Preferably, the four corner positions of the bottom surface of the top plate are provided with mounting holes, and the outer side wall of the rotating column is rotatably sleeved with a rotating cylinder.
Preferably, the outer side wall of the rotating cylinder is fixedly connected with a handle, and the outer end of the rotating column is fixedly connected with a first limiting plate.
Preferably, the bottom end of the fixing seat is fixedly connected with a sliding inner column, and the outer side wall of the sliding inner column is in sliding connection with the inner side wall of the sliding outer cylinder.
Preferably, the bottom end fixedly connected with second limiting plate of slip inner column, the top fixedly connected with third limiting plate of slip urceolus.
Preferably, the sliding outer cylinder is rotationally connected with the top surface of the rotating seat, and two ends of the guide rail are fixedly connected with baffle plates.
Preferably, the lubricant is smeared on the outer side wall of the sliding inner column, the inner diameter of the second limiting plate is equal to the outer diameter of the sliding inner column, and the outer diameter of the second limiting plate is equal to the inner diameter of the sliding outer cylinder.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. according to the utility model, the handle on one side is slid to drive the rotating column to slide in the groove, the rotating column drives the rotating cylinder to slide in the guide rail, the rotating rod approaches to the rotating seat, the rotating rod on one side is enabled to downwards extrude the rotating seat, one end of the rotating seat is enabled to upwards tilt, and the other end of the rotating seat is enabled to downwards descend, so that the deflection effect of the rotating seat is achieved, the rotating seat is enabled to drive the detector at the bottom to deflect in the signal transmitting direction, the testing position of the detector on a road bridge is changed, and the detection effect of increasing different positions of a gap between the road bridge is achieved.
2. According to the utility model, the handles on two sides are simultaneously slid, so that the two handles simultaneously drive the two rotating columns to move, the rotating columns drive the two guide rails to simultaneously approach or separate from the detector, and the two guide rails simultaneously push the two rotating seats to move downwards, so that the rotating seat keeps moving downwards horizontally, the rotating seat drives the sliding outer cylinder to slide with the outer side wall of the sliding inner column, the sliding inner column and the sliding outer cylinder play a connection and fixation effect on the fixed seat and the rotating seat, and the effect of adjusting the height position of the detector is realized.
Drawings
Fig. 1 is a schematic diagram of an overall structure of a road and bridge crack detection device according to the present utility model;
fig. 2 is a schematic diagram of a bottom end structure of a top plate of a road and bridge crack detection device according to the present utility model;
FIG. 3 is a schematic diagram showing a half-section structure of a guide rail of a road and bridge crack detection device according to the present utility model;
Fig. 4 is a schematic diagram of a sliding outer cylinder half-section structure of a road and bridge crack detection device according to the present utility model.
Legend description:
1. a detector; 2. a rotating seat; 3. a rotating seat; 4. a rotating lever; 5. a guide rail; 6. a baffle; 7. a top plate; 8. a handle; 9. a mounting hole; 10. a first limiting plate; 11. a rotating cylinder; 12. rotating the column; 13. a fixing seat; 14. slotting; 15. sliding the inner column; 16. a sliding outer cylinder; 17. a second limiting plate; 18. and the third limiting plate.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
The embodiment 1, as shown in fig. 1-4, the utility model provides a road bridge crack detection device, which comprises a detector 1 and a top plate 7, the bottom end fixedly connected with a guide rail 5 of the top plate 7, the center position of the top end of the detector 1 is rotationally connected with a rotating seat 2, a fixed seat 13 is fixedly connected with the center position of the bottom surface of the top plate 7, a sliding outer cylinder 16 is arranged between the bottom end of the fixed seat 13 and the top end of the rotating seat 2, rotating columns 12 are respectively provided with a rotating column 12, one side of the guide rail 5 is provided with a slot 14, the rotating columns 12 are in sliding connection with the guide rail 5 through the slots 14, the side wall of the rotating seat 2 is fixedly connected with two rotating seats 3, a rotating rod 4 is rotationally connected between the rotating seats 3 and the rotating columns 12, when the road bridge detection device is used, the top plate 7 is installed at the bottom end of a detection vehicle, a detection signal of the detector 1 is emitted to a road bridge, when the detection device 1 is required to be adjusted to detect different lane positions of the road bridge, the handle 8 on one side is pushed inwards, the rotating columns 12 are driven by the handle 8 to slide in the slot 14, the rotating columns 12 are driven to slide in the interior, the rotating columns 12 are driven by the rotating columns 11 to slide in the guide rail 5, the side of the rotating columns 12, the rotating columns 12 are driven by the rotating columns 4 to slide in the side, the side of the rotating columns 3, the rotating columns 4 are driven by the rotating columns 4 to slide towards the side positions, the rotating seat 4 is driven by the rotating seat 3, and the rotating seat 3 is driven by the rotating seat 2 to rotate 3, and the rotating seat 3 is rotated to move towards the opposite side, and the rotating seat 3.
As shown in fig. 2 and 4, mounting holes 9 are formed in four corner positions of the bottom surface of the top plate 7, and a rotary cylinder 11 is rotatably sleeved on the outer side wall of the rotary column 12. The outer side wall of the rotary cylinder 11 is fixedly connected with a handle 8, and the outer end of the rotary column 12 is fixedly connected with a first limiting plate 10. The bottom fixedly connected with slip inner column 15 of fixing base 13, slip inner column 15's lateral wall and slip between the inside wall of urceolus 16 slide. The bottom end of the sliding inner column 15 is fixedly connected with a second limiting plate 17, and the top end of the sliding outer cylinder 16 is fixedly connected with a third limiting plate 18. The sliding outer cylinder 16 is rotationally connected with the top surface of the rotating seat 2, and the two ends of the guide rail 5 are fixedly connected with the baffle plates 6. The lubricant is smeared on the outer side wall of the sliding inner column 15, the inner diameter of the second limiting plate 17 is equal to the outer diameter of the sliding inner column 15, the outer diameter of the second limiting plate 17 is equal to the inner diameter of the sliding outer column 16, when the detector 1 needs to ascend or descend, the two handles 8 are slid simultaneously, the two handles 8 simultaneously drive the two rotating columns 12 in the guide rail 5 to move, the rotating columns 12 drive the two rotating rods 4 to approach or depart from the detector 1 simultaneously, when the rotating rods 4 approach the detector 1, the two rotating rods 4 simultaneously push the two rotating seats 3 to move downwards, the rotating seats 2 of the two rotating seats 3 keep moving downwards horizontally, the rotating seats 2 drive the outer side wall of the sliding outer column 16 with the sliding inner column 15 to slide, the connecting and fixing effects between the fixed seat 13 and the rotating seats 2 are achieved by the sliding inner column 15 and the sliding outer column 16, and the height position of the detector 1 is adjusted.
The application method and the working principle of the device are as follows: when the detector is used, the top plate 7 is arranged at the bottom end of a detection vehicle, the two handles 8 are slid simultaneously, the two rotary columns 12 are moved simultaneously, the rotary columns 12 drive the two rotary rods 4 to approach or separate from the detector 1 simultaneously, when the rotary rods 4 approach the detector 1, the rotary seat 2 is kept to move horizontally and up and down, the sliding outer cylinder 16 slides on the outer side wall of the sliding inner column 15, and the height position of the detector 1 is adjusted;
When the detection direction of the detector 1 is required to be regulated, only one side of the handle 8 is regulated, the handle 8 drives the rotating column 12 to slide, so that the rotating rod 4 approaches to the rotating seat 2 at the middle position, the rotating seat 3 at one end is tilted upwards, the rotating seat 3 at the other end is lowered downwards, and the deflection effect of the rotating seat 2 is realized.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (7)
1. Road and bridge crack detection device, including detector (1) and roof (7), its characterized in that: the bottom fixedly connected with guide rail (5) of roof (7), the top central point department of surveying instrument (1) puts and rotates and be connected with roating seat (2), the bottom surface central point department fixedly connected with fixing base (13) of roof (7), the bottom of fixing base (13) with be provided with between the top of roating seat (2) and slide urceolus (16), the both ends of fixing base (13) all are provided with rotation post (12), fluting (14) have been seted up to one side of guide rail (5), rotation post (12) pass through fluting (14) with sliding connection between guide rail (5), the lateral wall fixedly connected with of roating seat (2) two rotate seat (3), rotate seat (3) with rotate between rotation post (12) and be connected with dwang (4).
2. The road bridge crack detection device according to claim 1, wherein: mounting holes (9) are formed in four corner positions of the bottom surface of the top plate (7), and a rotating cylinder (11) is rotatably sleeved on the outer side wall of the rotating column (12).
3. The road bridge crack detection device according to claim 2, wherein: the outer side wall of the rotary cylinder (11) is fixedly connected with a handle (8), and the outer end of the rotary column (12) is fixedly connected with a first limiting plate (10).
4. The road bridge crack detection device according to claim 1, wherein: the bottom end of the fixed seat (13) is fixedly connected with a sliding inner column (15), and the outer side wall of the sliding inner column (15) is in sliding connection with the inner side wall of the sliding outer cylinder (16).
5. The road bridge crack detection device according to claim 4, wherein: the bottom end of the sliding inner column (15) is fixedly connected with a second limiting plate (17), and the top end of the sliding outer cylinder (16) is fixedly connected with a third limiting plate (18).
6. The road bridge crack detection device according to claim 1, wherein: the sliding outer cylinder (16) is rotationally connected with the top surface of the rotating seat (2), and the two ends of the guide rail (5) are fixedly connected with baffle plates (6).
7. The road bridge crack detection device according to claim 5, wherein: the outer side wall of the sliding inner column (15) is coated with a lubricant, the inner diameter of the second limiting plate (17) is equal to the outer diameter of the sliding inner column (15), and the outer diameter of the second limiting plate (17) is equal to the inner diameter of the sliding outer cylinder (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322446416.3U CN220819903U (en) | 2023-09-09 | 2023-09-09 | Road bridge crack detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322446416.3U CN220819903U (en) | 2023-09-09 | 2023-09-09 | Road bridge crack detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220819903U true CN220819903U (en) | 2024-04-19 |
Family
ID=90705466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322446416.3U Active CN220819903U (en) | 2023-09-09 | 2023-09-09 | Road bridge crack detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220819903U (en) |
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2023
- 2023-09-09 CN CN202322446416.3U patent/CN220819903U/en active Active
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