CN214169018U - Highway engineering roadbed compactness field detection device - Google Patents
Highway engineering roadbed compactness field detection device Download PDFInfo
- Publication number
- CN214169018U CN214169018U CN202120048331.8U CN202120048331U CN214169018U CN 214169018 U CN214169018 U CN 214169018U CN 202120048331 U CN202120048331 U CN 202120048331U CN 214169018 U CN214169018 U CN 214169018U
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- plate
- detection device
- sliding
- compactness
- highway engineering
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- 238000001514 detection method Methods 0.000 title claims abstract description 27
- 238000005070 sampling Methods 0.000 claims abstract description 23
- 238000005553 drilling Methods 0.000 abstract description 3
- 239000002689 soil Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 239000010426 asphalt Substances 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model belongs to the technical field of highway engineering, in particular to a highway engineering roadbed compactness on-site detection device, aiming at the problems that the highway engineering roadbed compactness on-site detection device in the prior art needs manual hole digging for sampling earth, so that the efficiency is lower and the manpower is wasted, the utility model provides a proposal which comprises a top plate and a sampling cylinder, wherein, vertical plates are fixedly arranged on both sides of the bottom of the top plate, a chute is arranged on one side of the two vertical plates which are close to each other, the bottom of the sampling cylinder is provided with an opening, a discharge hole is arranged on the top of one side of the sampling cylinder, vertical plates are fixedly arranged on both sides of the top of the sampling cylinder, one side of the two vertical plates which are close to each other is fixedly provided with a same motor, the utility model carries out automatic drilling and automatic sampling of earth on a highway by driving a drill bit and a spiral auger to rotate at high speed and simultaneously move downwards so as to facilitate roadbed compactness detection, the detection work efficiency is improved, and the manpower consumption is reduced.
Description
Technical Field
The utility model relates to a highway engineering technical field especially relates to a highway engineering subgrade compactness field detection device.
Background
For roadbed, semi-rigid base course of road surface and granular flexible base course, the compactness refers to the ratio of the dry density actually achieved on the construction site to the maximum dry density obtained by indoor standard compaction test, and for asphalt surface course and asphalt stabilized base course, the compactness refers to the ratio of the density achieved on the site to the indoor standard density, therefore the determination of roadbed compactness mainly includes indoor standard density determination and on-site density test.
When the road foundation on-site compactness is detected, a common method is a sand filling method, the method needs to manually open holes in the ground, sample soil, fill sand grains into the holes, replace the volume of the test holes by using the sand with uniform grains, measure the density of the road foundation, manually dig the holes, waste manpower and have low efficiency, and therefore the road foundation compactness on-site detection device for the road engineering is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the highway engineering roadbed compactness field detection device among the prior art and need artifical the excavation hole to carry out the sample of earth and lead to the shortcoming of the lower and extravagant manpower of efficiency, and the highway engineering roadbed compactness field detection device who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a highway engineering roadbed compactness on-site detection device comprises a top plate and a sampling cylinder, wherein vertical plates are fixedly arranged on two sides of the bottom of the top plate, sliding grooves are formed in one sides, close to each other, of the two vertical plates, the bottom of the sampling cylinder is provided with an opening, a discharge hole is formed in the top of one side of the sampling cylinder, vertical plates are fixedly arranged on two sides of the top of the sampling cylinder, one side, close to each other, of the two vertical plates is fixedly provided with a motor, one end of a worm is fixedly connected to an output shaft of the motor, one end of a rotating shaft is fixedly arranged at the other end of the worm, a spiral auger is fixedly arranged on the outer side of the rotating shaft, a drill bit is fixedly arranged at the bottom end of the rotating shaft, a mounting plate is fixedly arranged on the other side of the vertical plate, sliding plates are fixedly arranged on one sides, far away from each other, of the two mounting plates are respectively in sliding connection with the corresponding sliding grooves, and transverse grooves are formed in one sides, close to each other of the two sliding plates, rotate on the top inner wall of horizontal groove and the bottom inner wall and install same threaded sleeve, fixedly connected with same lead screw on the top inner wall of spout and the bottom inner wall, two threaded sleeve respectively the screw thread cup joint in the outside of the lead screw that corresponds, and one side that two risers are close to each other is rotated and is installed same connecting axle, and fixed mounting has the worm wheel on the connecting axle, and the worm wheel meshes with the worm mutually, the equal fixed mounting in both ends of connecting axle has first bevel gear, threaded sleeve's the fixed cover in the outside has second bevel gear, and two first bevel gears mesh with the second bevel gear that corresponds respectively.
Preferably, the bottom of the vertical plate is fixedly provided with a bottom plate, and the front side and the rear side of the bottom plate are fixedly provided with universal wheels, so that the equipment can be conveniently moved.
Preferably, the top fixed mounting of bottom plate has the pneumatic cylinder, and fixed mounting has the backup pad on the output of pneumatic cylinder, thereby is convenient for control backup pad to be the elevating movement and props up equipment in order to guarantee to place stability.
Preferably, the same limiting rod is fixedly connected to the inner wall of the top and the inner wall of the bottom of the sliding groove, and the two sliding plates are respectively sleeved on the outer sides of the corresponding limiting rods in a sliding mode to guide and limit the sliding plates.
Preferably, the outer side of the threaded sleeve is fixedly sleeved with a first limiting ring, and the two first limiting rings are movably abutted to the bottom of the corresponding sliding plate respectively to limit the threaded sleeve in vertical movement.
Preferably, the outer side of the threaded sleeve is fixedly sleeved with a second limiting ring, and the two second limiting rings are movably abutted to the tops of the corresponding sliding plates respectively to further limit the threaded sleeve.
The utility model discloses in, a highway engineering roadbed compactness field detection device, roll through the universal wheel and remove equipment to the assigned position, then start two pneumatic cylinders, the output of two pneumatic cylinders drives two backup pads downstream, prop up equipment through the backup pad, in order to guarantee to place stability, then start the motor, motor output shaft drives the worm and rotates, the worm drives the worm wheel and rotates at a slow speed, the worm wheel drives the connecting axle and rotates, the connecting axle drives two first bevel gears and rotates, two first bevel gears drive corresponding second bevel gears respectively and rotate, two second bevel gears drive two slides downstream through the screw drive with corresponding lead screw and under the guide effect of gag lever post respectively, two slides drive the sampler barrel downstream through corresponding mounting panel and riser respectively;
in the utility model, the highway engineering roadbed compactness field detection device drives the rotating shaft to synchronously rotate when the worm rotates, so that the drill bit and the spiral auger rotate at high speed and simultaneously move downwards, the highway is automatically drilled through the drill bit, soil in the sampling cylinder is upwards conveyed through the spiral auger and is conveyed out through the discharge hole, automatic sampling of soil is realized, roadbed compactness detection is facilitated, the detection work efficiency is improved, and the manpower consumption is reduced;
the utility model has the advantages of reasonable design, downstream carries out the automatic sample of automatic drilling and earth to the highway when driving drill bit and the high-speed pivoted of spiral auger to in carrying out the road bed compactness and detecting, promoted detection achievement efficiency, and reduced the consumption of manpower, the reliability is high.
Drawings
Fig. 1 is a schematic structural view of a road engineering subgrade compactness on-site detection device provided by the utility model;
fig. 2 is a schematic structural view of a part a of the on-site road bed compactness detecting device for highway engineering according to the present invention;
fig. 3 is the utility model provides a highway engineering subgrade compactness field detection device's B part's schematic structure diagram.
In the figure: 1. a top plate; 2. a motor; 3. a sampling tube; 4. a rotating shaft; 5. a drill bit; 6. a spiral auger; 7. a vertical plate; 8. a screw rod; 9. a base plate; 10. a hydraulic cylinder; 11. a support plate; 12. a slide plate; 13. mounting a plate; 14. a vertical plate; 15. a connecting shaft; 16. a worm; 17. a worm gear; 18. a threaded sleeve; 19. a transverse slot; 20. a limiting rod; 21. a first bevel gear; 22. a second bevel gear; 23. a first spacing collar; 24. a limiting ring; 25. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, an on-site detection device for road foundation compactness in highway engineering comprises a top plate 1 and a sampling tube 3, wherein vertical plates 7 are fixedly arranged on both sides of the bottom of the top plate 1, sliding grooves 25 are arranged on the sides, close to each other, of the two vertical plates 7, the bottom of the sampling tube 3 is provided with an opening, a discharge hole is arranged on the top of one side of the sampling tube 3, vertical plates 14 are fixedly arranged on both sides of the top of the sampling tube 3, the same motor 2 is fixedly arranged on the sides, close to each other, of the two vertical plates 14, one end of a worm 16 is fixedly connected to an output shaft of the motor 2, one end of a rotating shaft 4 is fixedly arranged at the other end of the worm 16, a spiral auger 6 is fixedly arranged on the outer side of the rotating shaft 4, a drill bit 5 is fixedly arranged at the bottom end of the rotating shaft 4, a mounting plate 13 is fixedly arranged on the other side of the vertical plate 14, and a sliding plate 12 is fixedly arranged on the side, far away from each other mounting plate 13, two slides 12 respectively with the spout 25 sliding connection that corresponds, and transverse groove 19 has all been seted up to one side that two slides 12 are close to each other, rotate on the top inner wall of transverse groove 19 and the bottom inner wall and install same threaded sleeve 18, fixedly connected with same lead screw 8 on the top inner wall of spout 25 and the bottom inner wall, two threaded sleeve 18 respectively the screw thread cup joint in the outside of the lead screw 8 that corresponds, one side that two risers 14 are close to each other is rotated and is installed same connecting axle 15, fixed mounting has worm wheel 17 on the connecting axle 15, worm wheel 17 meshes with worm 16 mutually, the equal fixed mounting in both ends of connecting axle 15 has first bevel gear 21, the fixed cover in the outside of threaded sleeve 18 has second bevel gear 22, two first bevel gear 21 mesh with the second bevel gear 22 that corresponds respectively.
The utility model discloses in, the bottom fixed mounting of riser 7 has bottom plate 9, and the equal fixed mounting in both sides has the universal wheel around the bottom of bottom plate 9, is convenient for remove equipment.
The utility model discloses in, the top fixed mounting of bottom plate 9 has pneumatic cylinder 10, and fixed mounting has backup pad 11 on the output of pneumatic cylinder 10, thereby is convenient for control backup pad 11 to be elevating movement and props up equipment in order to guarantee to place stability.
The utility model discloses in, the same gag lever post 20 of fixedly connected with on the top inner wall of spout 25 and the bottom inner wall, two slides 12 slide respectively and cup joint in the gag lever post 20's that corresponds the outside, lead to slide 12 spacing.
The utility model discloses in, the fixed cover in the outside of threaded sleeve 18 has connect first spacing collar 23, and two first spacing collars 23 respectively with the slide 12's that corresponds bottom activity butt, it is spacing to carry out vertical removal to threaded sleeve 18.
The utility model discloses in, the fixed second spacing collar 24 that has cup jointed in the outside of threaded sleeve 18, two second spacing collars 24 respectively with the slide 12's that corresponds top activity butt, carry out further spacing to threaded sleeve 18.
In the utility model, when in use, the device is moved to a designated position by rolling of the universal wheel, then the two hydraulic cylinders 10 are started, the output ends of the two hydraulic cylinders 10 drive the two support plates 11 to move downwards, the device is supported by the support plates 11 to ensure the placing stability, then the motor 2 is started, the output shaft of the motor 2 drives the worm 16 to rotate, the worm 16 drives the worm wheel 17 to rotate slowly, the worm wheel 17 drives the connecting shaft 15 to rotate, the connecting shaft 15 drives the two first bevel gears 21 to rotate, the two first bevel gears 21 respectively drive the corresponding second bevel gears 22 to rotate, the two second bevel gears 22 respectively drive the two sliding plates 12 to move downwards by the screw transmission of the corresponding lead screws 8 and the guiding action of the limiting rods 20, the two sliding plates 12 respectively drive the sampling cylinder 3 to move downwards by the corresponding mounting plates 13 and the corresponding vertical plates 14, simultaneously, the worm 16 drives the rotating shaft 4 to rotate synchronously, thereby make 5 downstream when high-speed pivoted of drill bit and spiral auger 6 to carry out automatic drilling to the highway through drill bit 5, and upwards carry the soil in the sampling tube 3 and transport out through the discharge gate through spiral auger 6, realize the automatic sample to earth, so that carry out the detection of road bed compactness, promoted detection work efficiency, and reduced the consumption of manpower.
Claims (6)
1. The highway engineering roadbed compactness on-site detection device comprises a top plate (1) and a sampling tube (3), and is characterized in that vertical plates (7) are fixedly mounted on two sides of the bottom of the top plate (1), a sliding groove (25) is formed in one side, close to each other, of the two vertical plates (7), the bottom of the sampling tube (3) is arranged in an opening mode, a discharge hole is formed in the top of one side of the sampling tube (3), vertical plates (14) are fixedly mounted on two sides of the top of the sampling tube (3), one side, close to each other, of the two vertical plates (14) is fixedly mounted with a same motor (2), one end of a worm (16) is fixedly connected to an output shaft of the motor (2), one end of a rotating shaft (4) is fixedly mounted at the other end of the worm (16), a spiral auger (6) is fixedly mounted on the outer side of the rotating shaft (4), and a drill bit (5) is fixedly mounted at the bottom end of the rotating shaft (4), the other side of each vertical plate (14) is fixedly provided with a mounting plate (13), one side, far away from each other, of each mounting plate (13) is fixedly provided with a sliding plate (12), each sliding plate (12) is respectively in sliding connection with a corresponding sliding groove (25), one side, close to each other, of each sliding plate (12) is provided with a transverse groove (19), the top inner wall and the bottom inner wall of each transverse groove (19) are rotatably provided with a same threaded sleeve (18), the top inner wall and the bottom inner wall of each sliding groove (25) are fixedly connected with a same lead screw (8), each threaded sleeve (18) is respectively in threaded sleeve joint with the outer side of the corresponding lead screw (8), one side, close to each vertical plate (14), of each vertical plate (14) is rotatably provided with a same connecting shaft (15), a worm wheel (17) is fixedly arranged on each connecting shaft (15), the worm wheel (17) is meshed with a worm (16), and first bevel gears (21) are fixedly arranged at two ends of each connecting shaft (15), and a second bevel gear (22) is fixedly sleeved on the outer side of the threaded sleeve (18), and the two first bevel gears (21) are respectively meshed with the corresponding second bevel gears (22).
2. The on-site detection device for the compactness of the roadbed of the highway engineering according to claim 1, wherein a bottom plate (9) is fixedly arranged at the bottom of the vertical plate (7), and universal wheels are fixedly arranged at the front side and the rear side of the bottom plate (9).
3. A highway engineering subgrade compactness field detection device according to claim 2, characterized in that a hydraulic cylinder (10) is fixedly installed on the top of the bottom plate (9), and a support plate (11) is fixedly installed on the output end of the hydraulic cylinder (10).
4. The on-site detection device for the road foundation compactness of the highway engineering according to claim 1, wherein the same limiting rod (20) is fixedly connected to the top inner wall and the bottom inner wall of the sliding groove (25), and the two sliding plates (12) are respectively sleeved on the outer sides of the corresponding limiting rods (20) in a sliding manner.
5. The on-site detection device for the road engineering subgrade compactness according to claim 1, characterized in that a first limiting ring (23) is fixedly sleeved on the outer side of the threaded sleeve (18), and the two first limiting rings (23) are respectively movably abutted with the bottoms of the corresponding sliding plates (12).
6. The on-site detection device for the road engineering subgrade compactness according to claim 1, characterized in that a second limiting ring (24) is fixedly sleeved on the outer side of the threaded sleeve (18), and the two second limiting rings (24) are respectively movably abutted against the tops of the corresponding sliding plates (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120048331.8U CN214169018U (en) | 2021-01-08 | 2021-01-08 | Highway engineering roadbed compactness field detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120048331.8U CN214169018U (en) | 2021-01-08 | 2021-01-08 | Highway engineering roadbed compactness field detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214169018U true CN214169018U (en) | 2021-09-10 |
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ID=77592495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120048331.8U Expired - Fee Related CN214169018U (en) | 2021-01-08 | 2021-01-08 | Highway engineering roadbed compactness field detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214169018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114134875A (en) * | 2021-12-31 | 2022-03-04 | 陕西西公院工程试验检测有限公司 | Road engineering detects uses road bed compactness detection device |
-
2021
- 2021-01-08 CN CN202120048331.8U patent/CN214169018U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114134875A (en) * | 2021-12-31 | 2022-03-04 | 陕西西公院工程试验检测有限公司 | Road engineering detects uses road bed compactness detection device |
| CN114134875B (en) * | 2021-12-31 | 2023-03-14 | 陕西西公院工程试验检测有限公司 | Road engineering detects uses road bed compactness detection device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210910 |
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| CF01 | Termination of patent right due to non-payment of annual fee |