CN116086873B - Highway detects coring device - Google Patents
Highway detects coring device Download PDFInfo
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- CN116086873B CN116086873B CN202310370994.5A CN202310370994A CN116086873B CN 116086873 B CN116086873 B CN 116086873B CN 202310370994 A CN202310370994 A CN 202310370994A CN 116086873 B CN116086873 B CN 116086873B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 235
- 238000005553 drilling Methods 0.000 claims abstract description 124
- 238000005507 spraying Methods 0.000 claims abstract description 104
- 239000007921 spray Substances 0.000 claims description 17
- 238000007689 inspection Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 238000005070 sampling Methods 0.000 abstract description 9
- 238000001514 detection method Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 239000000498 cooling water Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
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Abstract
The invention relates to the field of sampling devices, in particular to a highway detection coring device. The drilling cylinder is vertically arranged, and the drilling cylinder can rotate and is arranged on the mounting frame in an up-down sliding mode. A plurality of water spraying pipelines are arranged on the inner wall of the drilling cylinder; the water spraying pipeline is arranged along the vertical direction. The plurality of water spraying pipelines are circumferentially and uniformly distributed around the axis of the drilling cylinder, and each water spraying pipeline is provided with a plurality of water spraying holes. The aperture of the water spraying hole on each water spraying pipeline is gradually increased from top to bottom. The driving assembly is used for driving the drilling cylinder to rotate, and the water supply mechanism is used for guiding water into the water spraying pipeline. The lifting mechanism is arranged on the mounting frame and used for driving the drilling cylinder to move up and down. The water outlet hole gradually increases the water yield from top to bottom, so that the water yield received by the position with high temperature of the drilling cylinder is high, the water yield received by the position with low temperature of the drilling cylinder is low, the position with high temperature of the drilling cylinder can be fully cooled, and meanwhile, the outflow water can be reasonably distributed, so that the effect of saving water is achieved.
Description
Technical Field
The invention relates to the field of sampling devices, in particular to a highway detection coring device.
Background
In municipal inspection, to prevent the condition of material loss during construction of roads, it is necessary to perform related inspection of the road surface after the road is finished. While some critical data requires sampling the roadway, in order to measure the thickness of the concrete roadway casting, a roadway coring device is required to core the roadway.
The main components of the drill coring device include a drilling barrel that is drilled down to sample the desired location. During the downward drilling process, the inner side wall and the outer side wall of the drilling cylinder can rub against the concrete to generate heat, so that the temperature of the drilling cylinder gradually rises from top to bottom. Therefore, the cooling treatment needs to be carried out on the drilling cylinder, and when the drilling cylinder is cooled by the existing drilling coring device, cooling water is directly poured into the drilling cylinder. When cooling water flows downwards along the side wall of the drilling cylinder, the cooling water flows on the drilling cylinder and is evaporated at high temperature, so that the cooling water flowing through the position with higher temperature at the lower end of the drilling cylinder is less, and the problem that the drilling cylinder is damaged due to uneven cooling is easily caused.
Disclosure of Invention
The invention provides a highway detection coring device, which aims to solve the problem of uneven cooling of a drilling cylinder of the existing sampling device.
The invention relates to a highway detection coring device which adopts the following technical scheme:
a highway detection coring device comprises a mounting frame, a drilling mechanism, a water supply mechanism and a lifting mechanism; the drilling mechanism comprises a drilling cylinder and a driving assembly; the drilling cylinder is vertically arranged, can rotate and is arranged on the mounting frame in an up-down sliding manner; a plurality of water spraying pipelines are arranged on the inner wall of the drilling cylinder; the water spraying pipeline is arranged along the vertical direction; a plurality of water spraying pipelines are circumferentially and uniformly distributed around the axis of the drilling cylinder; each water spraying pipeline is provided with a plurality of water spraying holes; a plurality of water spray holes are uniformly distributed along the vertical direction of the water spray pipeline; the aperture of the water spraying hole on each water spraying pipeline is gradually increased from top to bottom; the driving component is used for driving the drilling cylinder to rotate; the water supply mechanism is used for guiding water into the water spraying pipeline; the lifting mechanism is arranged on the mounting frame and used for driving the drilling cylinder to move up and down.
Further, the top of the drilling cylinder is fixedly provided with a cover body; a plurality of water inlet tanks are arranged in the cover body; the water inlet groove is arranged along the radial direction of the cover body; one end of the plurality of water inlet tanks, which is positioned at the axle center of the cover body, is mutually communicated; a water inlet is arranged at the axle center of the cover body; the water inlet is communicated with one end of the water inlet groove, which is positioned at the axle center of the cover body; a water outlet is arranged at one end of the water inlet groove far away from the axle center of the cover body; the water outlet is positioned on the lower side surface of the cover body; each water inlet groove is communicated with a water spraying pipeline through a water outlet; a rotating column is arranged above the cover body; the rotating column is hollow and tubular, is vertically fixed at the axle center of the cover body and is communicated with the water inlet; the water supply mechanism is used for guiding water into the rotating column; the driving component is used for driving the rotating column to rotate.
Further, the water spraying pipeline comprises a water spraying groove and a water spraying plate; the water spraying groove extends along the axial direction of the drilling cylinder and is arranged on the inner wall of the drilling cylinder; inclined planes are arranged on two side walls of the water spraying tank; the water spraying plate is vertically arranged, and inclined surfaces which can be sealed and attached with the inclined surfaces of the water spraying grooves are arranged on the two side walls; the water spraying plate cover is arranged on the water spraying groove, and the inclined surface of the water spraying plate is in sealing fit with the inclined surface of the water spraying groove; the water spraying hole is arranged on the water spraying plate; the water spraying groove and the water spraying plate form the water spraying pipeline.
Further, the drilling cartridge includes a cartridge portion and a drill bit; the cylinder part is connected with the driving component; the water spraying pipeline is arranged on the inner wall of the cylinder part; the drill bit is cylindrical and can be detachably arranged at the lower end of the cylinder; the lower end of the drill bit is provided with a plurality of drilling teeth; the plurality of drilling teeth are uniformly distributed along the circumference of the drill bit.
Further, the gap between two adjacent drilling teeth is a spacing groove; the heights of two adjacent spacing grooves are different; the height variation of the spacing groove presents a sinusoidal image along the circumferential direction of the drill bit.
Further, the barrel and the drill bit are threadedly connected.
Further, the lifting mechanism comprises a lifting rod, a lifting block and a rotating part; the lifting rod is vertically arranged and can be rotatably arranged on the mounting frame; the lifting rod is a screw rod; the lifting block can be arranged on the mounting frame in a vertical sliding manner and is connected with the drilling cylinder so as to drive the drilling cylinder to move up and down; the lifting block is sleeved on the lifting rod and is in threaded connection with the lifting rod, so that the lifting block moves up and down along the lifting rod when the lifting rod rotates; the rotation part is arranged on the mounting frame and used for driving the lifting rod to rotate.
Further, the drive assembly includes a drive motor; the driving motor is fixedly arranged on the lifting block; the driving motor is in transmission connection with the drilling cylinder so as to drive the drilling cylinder to rotate.
Further, the rotating part includes a lifting motor; the lifting motor is fixedly arranged on the mounting frame; the lifting motor is in transmission connection with the lifting rod and is used for driving the lifting rod to rotate.
The beneficial effects of the invention are as follows: the highway detection coring device provided by the invention is provided with the mounting frame, the drilling mechanism, the water supply mechanism and the lifting mechanism, and the driving assembly can drive the drilling cylinder to rotate. The inner wall of the drilling cylinder is provided with a plurality of water spraying pipelines, and water can enter the water spraying pipelines. The water spraying pipeline is arranged in the vertical direction, and a plurality of water spraying pipelines are uniformly distributed around the axial line of the drilling cylinder in the circumferential direction. The water spraying pipelines are provided with a plurality of water spraying holes, water in the water spraying pipelines flows outwards from the water spraying holes, and water flowing out from the water spraying holes flows to the inner wall of the drilling cylinder, so that the drilling cylinder can be cooled. The water spraying holes are uniformly distributed along the vertical direction of the water spraying pipeline. The aperture of the water spraying hole on each water spraying pipeline is gradually increased from top to bottom, so that the water flowing out of the water spraying hole is gradually increased from top to bottom. During the drilling and sampling process, the temperature of the drilling cylinder is gradually increased from top to bottom. The water spraying hole gradually increases from top to bottom, so that the water yield gradually increases from top to bottom, the water yield received by the position with high temperature of the drilling cylinder is more, the water yield received by the position with low temperature of the drilling cylinder is less, the drilling cylinder can be sufficiently cooled, and meanwhile, the discharged water can be reasonably distributed, so that the effect of saving water is achieved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of an embodiment of a highway inspection coring device of the present invention;
FIG. 2 is an exploded view of a drilling cartridge of an embodiment of a highway inspection coring device of the present invention;
FIG. 3 is a schematic illustration of the structure of a drilling barrel portion of an embodiment of a highway inspection coring device of the present invention;
FIG. 4 is a cross-sectional view of a drilling cartridge cover of an embodiment of a highway inspection coring device of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
FIG. 6 is a schematic view of the structure of a drill barrel bit of an embodiment of a highway inspection coring device of the present invention;
FIG. 7 is a schematic view of the structure of a water jet plate of an embodiment of a highway inspection coring device of the present invention;
in the figure: 100. a mounting frame; 110. a lifting groove; 120. a support base plate; 210. a drilling cylinder; 211. a cover body; 212. a cylinder portion; 213. a drill bit; 214. a water inlet tank; 215. a water outlet; 216. rotating the column; 217. a spacing groove; 218. drilling teeth; 221. a water spraying tank; 222. a water spraying plate; 223. a water spraying hole; 300. a water supply pump; 400. a driving motor; 510. a lifting motor; 520. a lifting block; 530. lifting rod.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
An embodiment of a highway inspection coring device of the present invention, as shown in fig. 1-7, includes a mounting frame 100, a drilling mechanism, a water supply mechanism, and a lifting mechanism. The bottom of the mounting frame 100 is provided with a supporting bottom plate 120; the support base 120 is adapted to engage the ground. The drilling mechanism includes a drilling cartridge 210 and a drive assembly. The drilling cartridge 210 is vertically disposed, the drilling cartridge 210 is rotatably and slidably disposed on the mounting frame 100 up and down, and the drilling cartridge 210 is used for drilling down for sampling. A plurality of water spray pipes are provided on the inner wall of the drilling cartridge 210, and water can enter the water spray pipes. The water spraying pipeline is arranged along the vertical direction; the plurality of water injection channels are circumferentially distributed about the axis of the drilling cartridge 210. Each water spraying pipeline is provided with a plurality of water spraying holes 223, and water in the water spraying pipeline flows outwards from the water spraying holes 223. The water flowing out of the water spray holes 223 can cool down the drilling cartridge 210. The plurality of water spray holes 223 are uniformly distributed along the vertical direction of the water spray pipe. The diameter of the water spraying hole 223 of each water spraying pipe is gradually increased from top to bottom, so that the amount of water flowing out of the water spraying hole 223 is gradually increased from top to bottom. The temperature of the drilling cartridge 210 gradually increases from top to bottom during the drilling and sampling process. The water spraying holes 223 are gradually increased from top to bottom, so that the water yield is gradually increased from top to bottom, the water yield received by the position with high temperature below the drilling cylinder 210 is more, the water yield received by the position with low temperature of the drilling cylinder 210 is less, the position with high temperature of the drilling cylinder 210 can be sufficiently cooled, and meanwhile, the discharged water can be reasonably distributed, so that the effect of saving water is achieved. The driving assembly is used for driving the drilling cylinder 210 to rotate. The water supply mechanism is used for guiding water into the water spraying pipeline. The lifting mechanism is disposed on the mounting frame 100 for driving the drilling cartridge 210 to move up and down.
In this embodiment, as shown in fig. 1 to 5, a cover 211 is fixedly disposed on the top of the drilling cylinder 210, and a plurality of water inlet grooves 214 are disposed in the cover 211. The water inlet grooves 214 are uniformly distributed around the circumference of the cover body 211; the water inlet groove 214 is provided along the radial direction of the cover 211; one end of the plurality of water inlet grooves 214 located at the axial center of the cover 211 is communicated with each other. The axis of the cover 211 is provided with a water inlet. The water inlet is communicated with one end of the water inlet groove 214, which is positioned at the axle center of the cover body 211, so that water introduced into the water inlet can be split by the plurality of water inlet grooves 214. One end of the water inlet groove 214, which is far away from the axle center of the cover body 211, is provided with a water outlet 215, the water outlet 215 is positioned on the lower side surface of the cover body 211, and water in the water inlet groove 214 flows out from the water outlet 215. Each water inlet groove 214 is communicated with one water spraying pipeline through a water outlet 215, specifically, the upper end of each water spraying pipeline is communicated with the water outlet 215 of one water inlet groove 214 in a sealing way, and water in the water inlet groove 214 enters the water spraying pipeline through the water outlet 215. A rotating column 216 is arranged above the cover body 211; the rotating column 216 is hollow and tubular, and the rotating column 216 is vertically fixed at the axle center of the cover 211 and is communicated with the water inlet. The water supply mechanism is used for guiding water into the rotary column 216, and the water supply mechanism pumps water into the rotary column 216. The driving assembly is used for driving the rotation column 216 to rotate, and further driving the drilling cylinder 210 to rotate.
In this embodiment, as shown in fig. 2 to 7, the shower pipe includes a shower tank 221 and a shower plate 222. The water jet grooves 221 extend in the axial direction of the drilling cylinder 210 and are provided on the inner wall of the drilling cylinder 210. Inclined surfaces are arranged on two side walls of the water spraying groove 221. The horizontal cross section of the water spray tank 221 has an isosceles trapezoid shape, and specifically, the upper bottom of the cross section of the water spray tank 221 extends to a side away from the axis of the drilling barrel 210 to have a rectangular cross section. The water spraying plate 222 is vertically arranged, and inclined surfaces which can be in sealing fit with the inclined surfaces of the water spraying grooves 221 are arranged on two side walls, and the cross section of the water spraying plate 222 in the horizontal direction is isosceles trapezoid. The water spraying plate 222 is fixedly covered on the water spraying groove 221, and the inclined surface of the water spraying plate 222 is fixedly sealed with the inclined surface of the water spraying groove 221. The water spray holes 223 are provided on the water spray plate 222. The water spraying plate 222 and the water spraying groove 221 constitute the water spraying pipeline. Specifically, the side surface of the water spraying plate 222 located at one side of the drilling cylinder 210 is located on the same arc surface as the inner wall of the drilling cylinder 210.
In this embodiment, as shown in fig. 2 to 6, the drilling cartridge 210 includes a cartridge portion 212 and a drill bit 213. The cylinder 212 is connected to a driving unit, specifically, the cylinder 212 is cylindrical, and the cover 211 is provided on top of the cylinder 212. The water spray pipe is provided on the inner wall of the tube 212. The drill 213 is cylindrical and detachably mounted at the lower end of the cylindrical portion 212, so as to facilitate replacement of the drill 213. Specifically, the barrel 212 and the drill 213 are detachably connected by threads. The drill bit 213 is provided at its lower end with a plurality of drilling teeth 218, the lower ends of the plurality of drilling teeth 218 being at the same level. A plurality of drilling teeth 218 are evenly distributed along the circumferential edge of the lower end of the drill bit 213. The gap between two adjacent drilling teeth 218 is a spacer slot 217. The height of the upward extension between two adjacent spacer grooves 217 is different. The height of the spacing groove 217 varies in a sinusoidal pattern along the circumferential direction of the drill bit 213, and specifically, the height of the spacing groove 217 extending upward gradually decreases, then gradually increases, and then gradually increases the gap. The different heights of the upward extension of the spacer grooves 217 can reduce the tendency of the drill bit 213 to expand and deform during the drilling process, and ensure the connection between the barrel 212 and the drill bit 213 to improve the reliability of the drilling barrel 210.
In this embodiment, as shown in fig. 1 to 6, the lifting mechanism includes a lifting lever 530, a lifting block 520, and a rotating portion. The mounting frame 100 is provided with a lifting groove 110; the elevation groove 110 extends in a vertical direction. The elevating rod 530 is vertically disposed and rotatably installed on the mounting frame 100. The lifting rod 530 is a screw rod, and the lifting block 520 is slidably disposed on the mounting frame 100 and connected to the drilling cylinder 210 to drive the drilling cylinder 210 to move up and down. Specifically, the lifting block 520 is slidably disposed in the lifting groove 110 up and down, and the driving assembly is disposed on the lifting block 520. The lifting block 520 is sleeved on the lifting rod 530 and is in threaded connection with the lifting rod 530, so that the lifting block 520 moves up and down along the lifting rod 530 when the lifting rod 530 rotates, and the lifting rod 530 and the lifting block 520 form a screw thread mechanism. The rotating part is provided on the mounting frame 100 for driving the elevating rod 530 to rotate. The water supply mechanism is a water supply pump 300, the water supply pump 300 is provided on the elevating block 520, and the water supply pump 300 communicates with the rotating column 216 through a hose to pump water into the rotating column 216. The rotating part comprises a lifting motor 510, wherein the lifting motor 510 is fixedly arranged on the mounting frame 100, and the lifting motor 510 is in transmission connection with the lifting rod 530 and is used for driving the lifting rod 530 to rotate. Specifically, an output shaft of the lifting motor 510 is connected to the lifting rod 530 to drive the lifting rod 530 to rotate.
In this embodiment, as shown in fig. 1, the driving assembly includes a driving motor 400, the driving motor 400 is fixedly disposed on a lifting block 520, and the driving motor 400 is in transmission connection with the drilling barrel 210 to drive the drilling barrel 210 to rotate, specifically, an output shaft of the driving motor 400 is connected with the rotating column 216 to drive the drilling barrel 210 to rotate.
In operation, as shown in fig. 1-7, the mounting frame 100 is moved so that the drilling cartridge 210 is positioned above the location to be sampled. The driving motor 400 is started, and the driving motor 400 drives the drilling cylinder 210 to rotate. The lift motor 510 is started, and the lift motor 510 drives the lift rod 530 to rotate. The water supply pump 300 is started, and the water supply pump 300 pumps water into the rotation column 216.
Rotation of the lifting rod 530 drives the lifting block 520 to move downwards along the lifting groove 110, and further drives the drilling cylinder 210 to drill downwards for sampling. The rotation post 216 guides water into the water inlet tank 214, and the water inlet tank 214 guides water into the water spray pipe through the water outlet 215. The water spray holes 223 guide water in the water spray pipe to the inner wall of the drilling cartridge 210 to cool the warmed drilling cartridge 210. The temperature of the drilling cartridge 210 increases gradually from top to bottom during the drilling and sampling process. The water spraying holes 223 are gradually increased from top to bottom, so that the water yield of the water spraying holes 223 is gradually increased from top to bottom, the water yield received by the position with high temperature below the drilling cylinder 210 is more, the water yield received by the position with low temperature of the drilling cylinder 210 is less, and the position with high temperature of the drilling cylinder 210 can be sufficiently cooled.
Further, the different heights of the upward extending of the spacing grooves 217 can reduce the tendency of the drill bit 213 to expand and deform during the drilling process, and ensure the connection between the barrel 212 and the drill bit 213, so as to improve the reliability of the drilling barrel 210.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (8)
1. The utility model provides a highway detects coring device which characterized in that: comprising the following steps:
a mounting frame;
a drilling mechanism comprising a drilling cartridge and a drive assembly; the drilling cylinder is vertically arranged, can rotate and is arranged on the mounting frame in an up-down sliding manner; a plurality of water spraying pipelines are arranged on the inner wall of the drilling cylinder; the water spraying pipeline is arranged along the vertical direction; a plurality of water spraying pipelines are circumferentially and uniformly distributed around the axis of the drilling cylinder; each water spraying pipeline is provided with a plurality of water spraying holes; a plurality of water spray holes are uniformly distributed along the vertical direction of the water spray pipeline; the aperture of the water spraying hole on each water spraying pipeline is gradually increased from top to bottom; the water spraying pipeline comprises a water spraying groove and a water spraying plate; the water spraying groove is arranged along the axis direction of the drilling cylinder, and inclined surfaces which can be in sealing fit with the inclined surfaces of the water spraying groove are arranged on two side walls; the water spraying plate cover is arranged on the water spraying groove, and the inclined surface of the water spraying plate is in sealing fit with the inclined surface of the water spraying groove; the side surface of the water spraying plate, which is positioned at one side of the drilling cylinder, is positioned on the same arc surface with the inner wall of the drilling cylinder, and the water spraying hole is arranged on the water spraying plate; the water spraying groove and the water spraying plate form the water spraying pipeline; the driving component is used for driving the drilling cylinder to rotate;
the water supply mechanism is used for guiding water into the water spraying pipeline;
and the lifting mechanism is arranged on the mounting frame and used for driving the drilling cylinder to move up and down.
2. A highway inspection coring device according to claim 1 wherein: the top of the drilling cylinder is fixedly provided with a cover body; a plurality of water inlet tanks are arranged in the cover body; the water inlet groove is arranged along the radial direction of the cover body; one end of the plurality of water inlet tanks, which is positioned at the axle center of the cover body, is mutually communicated; a water inlet is arranged at the axle center of the cover body; the water inlet is communicated with one end of the water inlet groove, which is positioned at the axle center of the cover body; a water outlet is arranged at one end of the water inlet groove far away from the axle center of the cover body; the water outlet is positioned on the lower side surface of the cover body; each water inlet groove is communicated with a water spraying pipeline through a water outlet; a rotating column is arranged above the cover body; the rotating column is hollow and tubular, is vertically fixed at the axle center of the cover body and is communicated with the water inlet; the water supply mechanism is used for guiding water into the rotating column; the driving component is used for driving the rotating column to rotate.
3. A highway inspection coring device according to claim 1 wherein: the drilling cylinder comprises a cylinder part and a drill bit; the cylinder part is connected with the driving component; the water spraying pipeline is arranged on the inner wall of the cylinder part; the drill bit is cylindrical and can be detachably arranged at the lower end of the cylinder; the lower end of the drill bit is provided with a plurality of drilling teeth; the plurality of drilling teeth are uniformly distributed along the circumference of the drill bit.
4. A highway inspection coring device according to claim 3 wherein: the gap between two adjacent drilling teeth is a spacing groove; the heights of two adjacent spacing grooves are different; the height variation of the spacing groove presents a sinusoidal image along the circumferential direction of the drill bit.
5. A highway inspection coring device according to claim 3 wherein: the barrel part is in threaded connection with the drill bit.
6. A highway inspection coring device according to claim 1 wherein: the lifting mechanism comprises a lifting rod, a lifting block and a rotating part; the lifting rod is vertically arranged and can be rotatably arranged on the mounting frame; the lifting rod is a screw rod; the lifting block can be arranged on the mounting frame in a vertical sliding manner and is connected with the drilling cylinder so as to drive the drilling cylinder to move up and down; the lifting block is sleeved on the lifting rod and is in threaded connection with the lifting rod, so that the lifting block moves up and down along the lifting rod when the lifting rod rotates; the rotation part is arranged on the mounting frame and used for driving the lifting rod to rotate.
7. A highway inspection coring device according to claim 6 wherein: the driving assembly comprises a driving motor; the driving motor is fixedly arranged on the lifting block; the driving motor is in transmission connection with the drilling cylinder so as to drive the drilling cylinder to rotate.
8. A highway inspection coring device according to claim 6 wherein: the rotating part comprises a lifting motor; the lifting motor is fixedly arranged on the mounting frame; the lifting motor is in transmission connection with the lifting rod and is used for driving the lifting rod to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310370994.5A CN116086873B (en) | 2023-04-10 | 2023-04-10 | Highway detects coring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310370994.5A CN116086873B (en) | 2023-04-10 | 2023-04-10 | Highway detects coring device |
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| CN116086873A CN116086873A (en) | 2023-05-09 |
| CN116086873B true CN116086873B (en) | 2023-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN214053772U (en) * | 2020-09-29 | 2021-08-27 | 南京隆尼精密机械有限公司 | Drilling tool |
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| JPH0754566A (en) * | 1993-08-17 | 1995-02-28 | Japan Found Eng Co Ltd | Jet drilling method |
| FR2773217B1 (en) * | 1997-12-30 | 2001-06-08 | Controles Lab Et | USE OF AN INTERACTION BETWEEN A GAS AND A LIQUID FOR THE SAMPLING OF GAS AND PARTICULAR ELEMENTS FROM A GASEOUS MEDIUM FOR THEIR ANALYSIS |
| CN107030318A (en) * | 2017-04-19 | 2017-08-11 | 德阳鑫晶科技有限公司 | Deep hole drill with high-efficiency condensation function |
| CN206874225U (en) * | 2017-06-20 | 2018-01-12 | 深圳市国银建设工程项目管理有限公司 | A kind of core-drilling machine |
| CN208822877U (en) * | 2018-05-18 | 2019-05-07 | 贵州省人民医院 | A kind of orthopaedics abrasive drilling automatic water filling device |
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2023
- 2023-04-10 CN CN202310370994.5A patent/CN116086873B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109898998A (en) * | 2019-03-03 | 2019-06-18 | 兰州城市学院 | A kind of spiral wing additional mechanical supercharging returns the secondary broken rock drill bit of row |
| CN214053772U (en) * | 2020-09-29 | 2021-08-27 | 南京隆尼精密机械有限公司 | Drilling tool |
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