CN219886516U - Detection equipment for highway pavement - Google Patents
Detection equipment for highway pavement Download PDFInfo
- Publication number
- CN219886516U CN219886516U CN202320567443.3U CN202320567443U CN219886516U CN 219886516 U CN219886516 U CN 219886516U CN 202320567443 U CN202320567443 U CN 202320567443U CN 219886516 U CN219886516 U CN 219886516U
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- detection
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- wheel
- road surface
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- 238000001514 detection method Methods 0.000 title claims abstract description 86
- 239000003550 marker Substances 0.000 claims abstract description 8
- 238000004140 cleaning Methods 0.000 claims description 29
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
- Road Repair (AREA)
Abstract
The utility model relates to the technical field of road surface detection, in particular to detection equipment for a highway road surface. The technical proposal comprises: the automatic detection device comprises a detection frame, a driving wheel and a driven wheel, wherein a pair of driving wheels and a pair of driven wheels are respectively installed at two ends of the detection frame, a connecting rotating shaft is respectively installed between the driving wheel and the driven wheel to synchronously rotate, a driving box for driving the driving wheel to autonomously rotate is installed on the driving wheel, the upper end of the detection frame is fixedly connected with the detection box, a pair of fixed rotating shafts are connected in the detection frame in a rotating manner, and paper cylinders are respectively installed on the fixed rotating shafts. When the detection vehicle runs on the road surface at a low speed, the utility model can utilize the principle that the detection wheels encounter the concave-convex road surface to generate up-and-down motion, so that the marker pen leaves a fluctuation line on the display paper, thereby realizing the purpose of detecting the road surface flatness, and simultaneously, the rotation of the rotation plate can be utilized to clean the foreign matters on the road surface, avoid the lifting of the detection wheels caused by the foreign matters and ensure the accuracy of the detection structure.
Description
Technical Field
The utility model relates to the technical field of road surface detection, in particular to detection equipment for a highway road surface.
Background
The pavement detection device for measuring the quality of the whole pavement in the pavement construction process or after repair is finished mainly comprises compression strength detection, flatness detection, waterproof detection and the like.
In many detection projects, for example, compression strength detection and waterproof detection, only part of road sections are required to be randomly extracted for detection, flatness detection is required to be carried out on the road surface to know the flatness of the whole road surface, a large amount of detection time is required if a special detection vehicle is not used for detection, and meanwhile, in the detection process of using mechanical equipment, the influence of gravel on the road surface on a normal detection result is also required to be avoided.
Disclosure of Invention
The utility model aims to solve the problems in the background art and provides a highway pavement automatic detection vehicle with a pavement cleaning structure.
The technical scheme of the utility model is as follows: the utility model provides a check out test set for highway road surface, includes detects frame, drive wheel and follows the driving wheel, a pair of drive wheel and a pair of follow driving wheel are installed respectively at detection frame both ends, install the connection pivot respectively between drive wheel and the follow driving wheel and carry out synchronous rotation, install the drive case that drives the drive wheel and independently rotate on the drive wheel, detect frame upper end fixedly connected with detection case, detect the frame internal rotation and be connected with a pair of fixed pivot, all install the fiber container in the fixed pivot, set up the display paper between the fiber container, pass detect frame sliding connection has the connecting rod, the detection wheel is installed to the connecting rod bottom, the connecting rod upper end is located the detection incasement and is fixed with the installation end plate, be fixed with the marker pen on the installation end plate, marker pen tip and display paper contact, be fixed with the extrusion spring between installation end plate and the detection frame, detect the frame bottom and be located the detection wheel both sides and be provided with cleaning mechanism.
Preferably, a backboard is fixed in the detection box and positioned between the paper cylinders, and the display paper slides on the surface of the backboard.
Preferably, the back plate front side fixedly connected with a pair of constraint board, the constraint board is L shape structure and is located back plate front side symmetric distribution, the clearance between back plate and the constraint board is passed to the display paper.
Preferably, the fixed rotating shaft near one side of the driving wheels extends downwards and is fixed with a worm, a worm wheel is fixed on the connecting rotating shaft between the driving wheels, the worm wheel is meshed with the worm, and graduation marks are arranged at the upper end of the display paper.
Preferably, the cleaning mechanism comprises a cleaning box and a rotating plate, the cleaning box is fixed at the lower end of the detection frame and is positioned at two sides of the detection wheel and distributed in parallel, the rotating plate is connected in the cleaning box in a rotating way, the lower end of the rotating plate is aligned with the bottom of the driving wheel, and the periphery of the rotating plate is provided with a cleaning brush.
Preferably, the rotating plate is positioned in the cleaning box and rotates through the driving rotating shaft, and a motor for driving the driving rotating shaft to rotate is arranged on the cleaning box and at a position corresponding to the driving rotating shaft.
Compared with the prior art, the utility model has the following beneficial technical effects: when the detection vehicle runs slowly on the road surface, the principle that the detection wheel runs into the concave-convex road surface to generate up-and-down motion can be utilized, so that the marking pen leaves a fluctuation line on the display paper, the purpose of road surface flatness detection is realized, meanwhile, the rotation of the rotating plate is utilized, foreign matters on the road surface can be cleaned, the lifting of the detection wheel caused by the foreign matters is avoided, and the accuracy of the detection structure is ensured.
Drawings
FIG. 1 is a schematic side sectional view of the present utility model;
FIG. 2 is a schematic diagram showing a combined structure of a paper and a back plate according to the present utility model;
FIG. 3 is a schematic view of the external structure of the cleaning tank of the present utility model.
Reference numerals: 1. detecting a frame; 11. a driving wheel; 12. driven wheel; 13. a drive box; 14. the connecting rotating shaft; 2. a detection box; 21. fixing the rotating shaft; 22. a paper tube; 23. displaying paper; 24. a connecting rod; 25. a detection wheel; 26. installing an end plate; 27. marking pen; 28. a back plate; 29. a tie-down plate; 210. scale marks; 211. extruding a spring; 3. a worm wheel; 4. a worm; 5. a cleaning box; 51. a rotating plate; 52. and cleaning brushes.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Examples
As shown in fig. 1-3, the detection device for highway pavement provided by the utility model comprises a detection frame 1, a driving wheel 11 and a driven wheel 12, wherein a pair of driving wheels 11 and a pair of driven wheels 12 are respectively installed at two ends of the detection frame 1, a connecting rotating shaft 14 is respectively installed between the driving wheels 11 and the driven wheels 12 for synchronous rotation, a driving box 13 which drives the driving wheels 11 to autonomously rotate is installed on the driving wheels 11, a detection box 2 is fixedly connected to the upper end of the detection frame 1, a pair of fixed rotating shafts 21 are rotatably connected to the detection frame 1, paper cylinders 22 are installed on the fixed rotating shafts 21, a display paper 23 is arranged between the paper cylinders 22, a connecting rod 24 is connected to the bottom of the connecting rod 24 in a sliding manner through the detection frame 1, a detection wheel 25 is installed at the upper end of the connecting rod 24, a mounting end plate 26 is fixed in the detection box 2, marker pens 27 are fixed on the mounting end plate 26, a pressing spring 211 is fixed between the mounting end plate 26 and the detection frame 1, cleaning mechanisms are arranged on two sides of the detection wheel 25, a backboard 28 is fixed in the detection box 2 and positioned between the paper cylinders 22, a backboard 28 is fixed on the backboard 28, a backboard 28 is connected to the backboard 28 in a sliding manner, a constraint plate 29 is arranged on the backboard 28, and a constraint plate is arranged on the backboard 28.
The fixed rotating shaft 21 near one side of the driving wheels 11 extends downwards and is fixed with the worm 4, the connecting rotating shaft 14 between the driving wheels 11 is fixed with the worm wheel 3, the upper end of the display paper 23 is provided with the scale marks 210, the worm wheel 3 is meshed with the worm 4, and the synchronous rotation of the fixed rotating shaft 21 and the driving wheels 11 can be ensured, so that the rolling length of the detection display paper 23 is ensured to correspond to the driving distance of the detection vehicle, and then the specific position of the uneven pavement is calculated by utilizing the calculation of the scale marks 210.
The cleaning mechanism comprises a cleaning box 5 and a rotating plate 51, wherein the cleaning box 5 is fixed at the lower end of the detection frame 1 and is positioned at two sides of the detection wheel 25 and is distributed in parallel, the rotating plate 51 is rotationally connected with the cleaning box 5, the lower end of the rotating plate 51 is aligned with the bottom of the driving wheel 11, a cleaning brush 52 is arranged on the periphery of the rotating plate 51, the rotating plate 51 is positioned in the cleaning box 5 and rotates through a driving rotating shaft, a motor for driving the driving rotating shaft to rotate is arranged on the cleaning box 5 and at a position corresponding to the driving rotating shaft, and the motor is used for driving the driving rotating shaft and the rotating plate 51 to rotate, so that the cleaning brush 52 continuously cleans the road surface which is in the same straight line with the detection wheel 25.
In this embodiment, the detection frame 1 is placed on a specified road surface, then the driving device in the driving box 13 is utilized to drive the driving wheel 11 to rotate, so that the detection vehicle can move on the road surface, in this process, if the road surface is uneven, the detection wheel 25 is lifted up by the road surface bulge, the extrusion spring 211 pulls the installation end plate 26 and the connecting rod 24 to move downwards until the bottom of the detection wheel 25 contacts with the road surface, in this process, the installation end plate 26 is driven to move downwards, so that the marker pen 27 can leave a motion trace in the vertical direction on the display paper 23, meanwhile, when the driving wheel 11 rotates to drive the connecting rotating shaft 14 to synchronously rotate, the worm wheel 3 rotates with the paper cylinder 22 to drive the corresponding fixed rotating shaft 21 to rotate, the marker pen 27 pulls and rolls up the display paper 23, finally, when the road surface is uneven, the road surface is left on the display paper 23, the position of the fluctuation line is the uneven position, the distance of the road surface can be reached through the uneven position of the scale line 210, in the process of carrying out detection motor, the road surface can be driven by the driving wheel 25 to rotate, and the road surface can be accurately cleaned by the road surface, and the road surface can be prevented from being cleaned by the road surface 25, and the road surface can be cleaned by the driving plate 51, and the road surface can be accurately and the road surface can be cleaned.
The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
Claims (6)
1. The utility model provides a check out test set for highway road surface, includes detection frame (1), drive wheel (11) and follows driving wheel (12), a pair of drive wheel (11) and a pair of from driving wheel (12) are installed respectively at detection frame (1) both ends, install respectively between drive wheel (11) and from driving wheel (12) and connect pivot (14) and carry out synchronous rotation, install on drive wheel (11) and drive wheel (11) autonomous rotation's driving box (13), its characterized in that: the utility model discloses a detection frame, including detection frame (1), connecting rod (24) bottom are installed detection wheel (25), connecting rod (24) upper end is located detection frame (2) and is fixed with mounting end plate (26), be fixed with marker pen (27) on mounting end plate (26), marker pen (27) tip contacts with display paper (23), be fixed with extrusion spring (211) between mounting end plate (26) and detection frame (1), detection frame (1) bottom just is located detection wheel (25) both sides and is provided with cleaning mechanism.
2. A detection device for a highway pavement according to claim 1, characterized in that a back plate (28) is fixed in the detection box (2) between the paper cylinders (22), and the display paper (23) slides on the surface of the back plate (28).
3. The detection device for the highway pavement according to claim 2, wherein a pair of binding plates (29) are fixedly connected to the front side of the back plate (28), the binding plates (29) are of an L-shaped structure and are symmetrically distributed on the front side of the back plate (28), and the display paper (23) passes through a gap between the back plate (28) and the binding plates (29).
4. The detection device for the highway pavement according to claim 1, wherein a fixed rotating shaft (21) near one side of the driving wheels (11) extends downwards and is fixed with a worm (4), a worm wheel (3) is fixed on the connecting rotating shaft (14) between the driving wheels (11), the worm wheel (3) is meshed with the worm (4), and graduation marks (210) are arranged at the upper end of the display paper (23).
5. The detection equipment for the highway pavement according to claim 1, wherein the cleaning mechanism comprises a cleaning box (5) and a rotating plate (51), the cleaning box (5) is fixed at the lower end of the detection frame (1) and is arranged on two sides of the detection wheel (25) in parallel, the rotating plate (51) is rotationally connected to the cleaning box (5), the lower end of the rotating plate (51) is aligned with the bottom of the driving wheel (11), and a cleaning brush (52) is arranged on the periphery of the rotating plate (51).
6. The detection device for the highway pavement according to claim 5, wherein the rotating plate (51) is located in the cleaning box (5) and rotates through the driving rotating shaft, and a motor for driving the driving rotating shaft to rotate is installed on the cleaning box (5) and at a position corresponding to the driving rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320567443.3U CN219886516U (en) | 2023-03-22 | 2023-03-22 | Detection equipment for highway pavement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320567443.3U CN219886516U (en) | 2023-03-22 | 2023-03-22 | Detection equipment for highway pavement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219886516U true CN219886516U (en) | 2023-10-24 |
Family
ID=88407074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320567443.3U Active CN219886516U (en) | 2023-03-22 | 2023-03-22 | Detection equipment for highway pavement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219886516U (en) |
-
2023
- 2023-03-22 CN CN202320567443.3U patent/CN219886516U/en active Active
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