CN218120844U - Pavement thickness detection device - Google Patents
Pavement thickness detection device Download PDFInfo
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- CN218120844U CN218120844U CN202222481533.9U CN202222481533U CN218120844U CN 218120844 U CN218120844 U CN 218120844U CN 202222481533 U CN202222481533 U CN 202222481533U CN 218120844 U CN218120844 U CN 218120844U
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Abstract
The utility model relates to a road surface detection device technical field especially relates to a road surface thickness detection device. The technical scheme is provided mainly aiming at the problems that the existing core drilling machine can not read the thickness of a sampling road surface intuitively, needs manual marking and measurement, is inconvenient to use and the like: including the urceolus, the inner wall of urceolus is provided with interior sampling section of thick bamboo, the top of interior sampling section of thick bamboo is provided with installs driving motor with the top inner wall of urceolus, driving motor's output is connected with the screw thread post that runs through interior sampling section of thick bamboo top, the both sides of interior sampling section of thick bamboo are connected with guide bar one and guide bar two respectively. The utility model discloses novel structure is compact, convenient to use, reduces the work load that artifical mark measured and promoted the sampler barrel, uses more convenient laborsaving, and the sample is convenient, stable, even hard, directly reads and detects thickness, and the road surface is measured directly perceived, high-efficient, mainly is applied to bituminous paving's thickness and detects.
Description
Technical Field
The utility model relates to a road surface detection device technical field especially relates to a road surface thickness detection device.
Background
In the pavement engineering, the thickness of each layer is closely related to the overall strength of the road, and the strength of each layer and the overall strength of the pavement can be guaranteed only under the condition of guaranteeing the thickness. At present, a core drilling method is a relatively common method for detecting the thickness of a pavement, and the thickness of a core sample is directly measured after the core sample is taken out from the pavement through a core drilling machine, so that the thickness of the pavement is measured. The thickness on road surface is obtained through the measurement of a plurality of points to the base material calibration of taking a sample to current brill core machine after the sample, and the operation is wasted time and energy, can not audio-visually show road surface thickness, needs the manual work to press the straight-bar downwards simultaneously and promotes the sampling bucket, and artifical participation work load is big, and the homogeneity of exerting oneself simultaneously is difficult to control. In view of this, we propose a road surface thickness detection device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a current brill core machine to existence among the background art can not audio-visual reading the thickness on sample road surface, still need artifical mark to measure, uses the problem of inconvenient etc. provides a road surface thickness detection device.
The technical scheme of the utility model: the utility model provides a road surface thickness detection device, includes the urceolus, a sampling section of thick bamboo in the inner wall of urceolus is provided with, the top of interior sampling section of thick bamboo is provided with installs driving motor with the top inner wall of urceolus, driving motor's output is connected with the screw thread post that runs through interior sampling section of thick bamboo top, the both sides of interior sampling section of thick bamboo are connected with guide bar one and guide bar two respectively, the top of urceolus is run through and is provided with the slide bar, the bottom one end of slide bar runs through the supplementary scraping wings of top siding wall and the fixedly connected with of interior sampling section of thick bamboo.
Preferably, the top of the outer barrel is connected with a handheld handle, the handheld handle is a T-shaped rod, the bottom of the outer barrel is connected with a pedal, and the pedal is provided with a plurality of anti-skid lugs.
Preferably, the bottom of urceolus is provided with the water pipe, the water pipe is connected with the both sides inner wall of urceolus, and one end of water pipe runs through a curb plate wall of water pipe, the inboard of water pipe is installed the multiunit shower nozzle.
Preferably, the top of the inner sampling cylinder is provided with a first through hole and a first threaded hole, the threaded column penetrates through the threaded hole and is rotatably connected with the inner wall of the threaded hole, and the sliding rod penetrates through the first through hole.
Preferably, a through hole II located on the outer cylinder is arranged at a position corresponding to the top of the through hole I, the bottom of the through hole II is connected with a spring, the other end of the spring is connected with the top of the through hole I, and the spring is sleeved on an outer ring of the sliding rod.
Preferably, the auxiliary material pushing plate is a circular ring-shaped plate, the guide rod II is a T-shaped rod, a guide hole is formed in one side of the outer cylinder, and the guide rod II penetrates through the guide hole and is in sliding connection with the inner wall of the guide hole.
Preferably, a sliding groove is formed in one side wall, away from the guide hole, of the outer barrel, the guide rod I is connected with the inner wall of the sliding groove in a sliding mode, scales are formed in one side of the sliding groove in the height direction of the outer barrel, a pointer is arranged at one end of the guide rod I, and the pointer slides corresponding to the scales.
Compared with the prior art, the utility model discloses following profitable technological effect has:
1. the utility model discloses a drive motor's start-up is rotated, combines the direction setting of guiding hole, guide bar two, guide bar one and spout simultaneously for the stable downward promotion of interior sampling section of thick bamboo reduces the work load that artifical helping hand promoted, and the effort of the downward promotion sample of interior sampling section of thick bamboo simultaneously is even, and it is more convenient to use;
2. the utility model has the advantages that through the arrangement of the guide rod I, the sliding groove, the scales and the pointer, the sampling depth of the inner sampling cylinder is read in real time, the thickness of a sampling road surface can be directly read without pushing the inner sampling cylinder, and the operation amount of mark measurement is reduced;
3. the utility model can push the sample piece retained in the inner sampling tube after sampling to slide and drop through the arrangement of the slide bar, the spring and the auxiliary material pushing plate, thereby avoiding the deformation of the inner sampling tube caused by knocking the inner sampling tube for long-term use;
4. to sum up, the utility model discloses novel structure is compact, and convenient to use reduces the work load that artifical mark was measured and was promoted the sampler barrel, uses more convenient laborsaving, and the sample is convenient, stable, even hard, directly reads and detects thickness, and the road surface is measured directly perceived, high-efficient.
Drawings
Fig. 1 is a front view of a road surface thickness detection apparatus;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a schematic view of the position structure of the inner sampling cylinder and the driving motor in FIG. 1;
fig. 4 is a schematic view of the structure of the water pipe of fig. 1.
Reference numerals: 1. an outer cylinder; 2. a water pipe; 21. a spray head; 3. a handle is held by the hand; 4. an inner sampling cylinder; 5. a drive motor; 6. a threaded post; 7. a first guide rod; 8. a chute; 9. a guide hole; 10. a second guide rod; 11. an auxiliary pusher plate; 12. a slide bar; 13. a spring.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1, the road surface thickness detecting device provided by the present invention comprises an outer cylinder 1, wherein a water pipe 2 is arranged at the bottom of the outer cylinder 1; as shown in fig. 4, the water pipe 2 is connected to the inner walls of both sides of the outer tube 1, one end of the water pipe 2 penetrates through one sidewall of the water pipe 2, and a plurality of sets of nozzles 21 are installed inside the water pipe 2.
As shown in fig. 1 and 2, a hand grip 3 is connected to the top of the outer cylinder 1, the hand grip 3 is a "T" shaped rod, a foot pedal is connected to the bottom of the outer cylinder 1, and a plurality of anti-skid bumps are mounted on the foot pedal.
As shown in fig. 2 and 3, an inner sampling cylinder 4 is arranged on the inner wall of the outer cylinder 1, a driving motor 5 is arranged above the inner sampling cylinder 4 and is mounted on the inner wall of the top of the outer cylinder 1, the output end of the driving motor 5 is connected with a threaded column 6 penetrating through the top of the inner sampling cylinder 4, a through hole and a first threaded hole are formed in the top of the inner sampling cylinder 4, and the threaded column 6 penetrates through the threaded hole and is rotatably connected with the inner wall of the threaded hole; the two sides of the inner sampling cylinder 4 are respectively connected with a first guide rod 7 and a second guide rod 10, the second guide rod 10 is a T-shaped rod, one side of the outer cylinder 1 is provided with a guide hole 9, the second guide rod 10 penetrates through the guide hole 9 and is in sliding connection with the inner wall of the guide hole 9, and the second guide rod 10 and the guide hole 9 are arranged for guiding the downward pushing of the inner sampling cylinder 4 so that the inner sampling cylinder 4 can stably move up and down along the threaded column 6; a chute 8 is formed in one side wall of the outer barrel 1, which is far away from the guide hole 9, a first guide rod 7 is connected with the inner wall of the chute 8 in a sliding manner, and the section of the chute 8 is an L-shaped groove; one side of the sliding groove 8 is provided with a scale along the height direction of the outer barrel 1, one end of the guide rod I7 is provided with a pointer, and the pointer slides corresponding to the scale.
As shown in fig. 2, a slide rod 12 is arranged at the top of the outer cylinder 1 in a penetrating manner, one end of the bottom of the slide rod 12 penetrates through the top plate wall of the inner sampling cylinder 4 and is fixedly connected with an auxiliary material pushing plate 11, and the inner diameter of the auxiliary material pushing plate 11 is larger than the maximum inner diameter of the threaded column 6.
In this embodiment, when the thickness detection sampling operation to bituminous paving, place urceolus 1 steadily on the road surface, double-pedal is on the running-board, handheld handle 3, make the output of driving motor 5 rotate screw post 6 through starting driving motor 5, the rotation of screw post 6 is with interior sampling section of thick bamboo 4 steady downstream under the spacing direction of guiding hole 9 and two 10 and guide bar 7 and spout 8, it is sharp face to explain, be convenient for press the sample to bituminous paving, the pointer that the one end of guide bar 7 is connected moves along the scale when interior sampling section of thick bamboo 4 downstream, be used for showing the sample depth in real time, setting up of skid proof block makes the trampling of urceolus 1 more stable on the running-board, water pipe 2 lets in water and sprays through shower nozzle 21 and comes out when the sample, be used for with the contact sample cooling lubrication on interior sampling section of thick bamboo 4 and road surface, interior sampling section of thick bamboo 4 promotes to the bottom on road surface, the thickness on road surface can read through pointer instruction position promptly.
Example two
As shown in fig. 1-2, compared with the first embodiment, the present invention provides a pavement thickness detection apparatus, which further includes an outer cylinder 1, an inner sampling cylinder 4 is disposed on an inner wall of the outer cylinder 1, a driving motor 5 is disposed above the inner sampling cylinder 4 and installed on an inner wall of a top of the outer cylinder 1, an output end of the driving motor 5 is connected to a threaded post 6 penetrating a top of the inner sampling cylinder 4, two sides of the inner sampling cylinder 4 are respectively connected to a first guide rod 7 and a second guide rod 10, a top of the outer cylinder 1 is provided with a sliding rod 12, the sliding rod 12 penetrates through the first through hole, one end of a bottom of the sliding rod 12 penetrates through a top plate wall of the inner sampling cylinder 4 and is fixedly connected to an auxiliary material pushing plate 11, and the auxiliary material pushing plate 11 is a circular plate; a second through hole positioned on the outer cylinder 1 is formed in the position corresponding to the top of the first through hole, the bottom of the second through hole is connected with a spring 13, the other end of the spring 13 is connected with the top of the first through hole, and the spring 13 is sleeved on the outer ring of the sliding rod 12.
In this embodiment, when the sampled sample does not drop and stays in the inner sampling cylinder 4, the sliding rod 12 is pushed, so that the auxiliary material pushing plate 11 is pushed downwards by the sliding rod 12, the sample is separated from the inner sampling cylinder 4, the operation of knocking the inner sampling cylinder 4 is reduced, and the deformation of the inner sampling cylinder 4 is avoided.
The above embodiments are merely some preferred embodiments of the present invention, and many alternative modifications and combinations can be made to the above embodiments by those skilled in the art based on the technical solution of the present invention and the related teachings of the above embodiments.
Claims (7)
1. The utility model provides a road surface thickness detection device, includes urceolus (1), its characterized in that: the inner wall of urceolus (1) is provided with interior sample section of thick bamboo (4), the top of interior sample section of thick bamboo (4) is provided with installs driving motor (5) with the top inner wall of urceolus (1), the output of driving motor (5) is connected with screw thread post (6) that run through interior sample section of thick bamboo (4) top, the both sides of interior sample section of thick bamboo (4) are connected with guide bar one (7) and guide bar two (10) respectively, the top of urceolus (1) is run through and is provided with slide bar (12), the top siding wall and the supplementary scraping wings of fixedly connected with (11) of interior sample section of thick bamboo (4) are run through to the bottom one end of slide bar (12).
2. The pavement thickness detection device according to claim 1, wherein a hand-held handle (3) is connected to the top of the outer cylinder (1), the hand-held handle (3) is a T-shaped rod, a pedal is connected to the bottom of the outer cylinder (1), and a plurality of anti-skid bumps are mounted on the pedal.
3. The pavement thickness detection device according to claim 1, wherein a water pipe (2) is arranged at the bottom of the outer cylinder (1), the water pipe (2) is connected with the inner walls of the two sides of the outer cylinder (1), one end of the water pipe (2) penetrates through one side wall of the water pipe (2), and a plurality of groups of spray heads (21) are arranged on the inner side of the water pipe (2).
4. The pavement thickness detection device according to claim 1, wherein a first through hole and a first threaded hole are formed in the top of the inner sampling cylinder (4), the threaded column (6) penetrates through the threaded hole and is rotatably connected with the inner wall of the threaded hole, and the sliding rod (12) penetrates through the first through hole.
5. The pavement thickness detection device according to claim 4, wherein a second through hole located on the outer cylinder (1) is arranged at a position corresponding to the top of the first through hole, a spring (13) is connected to the bottom of the second through hole, the other end of the spring (13) is connected to the top of the first through hole, and the spring (13) is sleeved on the outer ring of the sliding rod (12).
6. The pavement thickness detection device according to claim 1, wherein the auxiliary material pushing plate (11) is a circular plate, the second guide rod (10) is a T-shaped rod, a guide hole (9) is formed in one side of the outer cylinder (1), and the second guide rod (10) penetrates through the guide hole (9) and is slidably connected with the inner wall of the guide hole (9).
7. The pavement thickness detection device according to claim 6, wherein a sliding groove (8) is formed in one side wall of the outer cylinder (1) far away from the guide hole (9), the guide rod I (7) is connected with the inner wall of the sliding groove (8) in a sliding manner, a scale is formed on one side of the sliding groove (8) along the height direction of the outer cylinder (1), and a pointer is arranged at one end of the guide rod I (7) and slides corresponding to the scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222481533.9U CN218120844U (en) | 2022-09-20 | 2022-09-20 | Pavement thickness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222481533.9U CN218120844U (en) | 2022-09-20 | 2022-09-20 | Pavement thickness detection device |
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| Publication Number | Publication Date |
|---|---|
| CN218120844U true CN218120844U (en) | 2022-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222481533.9U Active CN218120844U (en) | 2022-09-20 | 2022-09-20 | Pavement thickness detection device |
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| CN (1) | CN218120844U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116026207A (en) * | 2023-03-28 | 2023-04-28 | 中知信(山东)科技服务有限公司 | Highway engineering construction is with thickness detection device |
| CN116412738A (en) * | 2023-06-09 | 2023-07-11 | 陕西鑫炬烽建筑工程有限公司 | Thickness detection equipment for road engineering construction |
-
2022
- 2022-09-20 CN CN202222481533.9U patent/CN218120844U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116026207A (en) * | 2023-03-28 | 2023-04-28 | 中知信(山东)科技服务有限公司 | Highway engineering construction is with thickness detection device |
| CN116412738A (en) * | 2023-06-09 | 2023-07-11 | 陕西鑫炬烽建筑工程有限公司 | Thickness detection equipment for road engineering construction |
| CN116412738B (en) * | 2023-06-09 | 2023-08-18 | 陕西鑫炬烽建筑工程有限公司 | Thickness detection equipment for road engineering construction |
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