CN219694588U - Road drilling sampling device - Google Patents
Road drilling sampling device Download PDFInfo
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- CN219694588U CN219694588U CN202320987512.6U CN202320987512U CN219694588U CN 219694588 U CN219694588 U CN 219694588U CN 202320987512 U CN202320987512 U CN 202320987512U CN 219694588 U CN219694588 U CN 219694588U
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- groove
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- 238000005070 sampling Methods 0.000 title claims abstract description 89
- 238000005553 drilling Methods 0.000 title claims abstract description 67
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 238000013016 damping Methods 0.000 claims abstract description 8
- 230000003139 buffering effect Effects 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 13
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- 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
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model belongs to the field of road sampling, and discloses a road drilling sampling device which comprises a damping mechanism, a drilling sampling mechanism and a height adjusting mechanism, wherein the damping mechanism comprises a fixed plate, a buffer unit and a connecting unit; the buffer unit comprises a buffer rod, a limiting block and a buffer spring, wherein the limiting block is fixed at the top of the buffer rod, the bottom of the buffer rod penetrates through the fixed plate, and the buffer spring is sleeved on the outer side of the buffer rod and is fixed at the bottom of the fixed plate; the connecting unit comprises a fixing rod, a connecting rod and a limiting rod, wherein the fixing rod is fixed at the bottom of the fixing plate, a placing groove is formed in the bottom of the fixing rod, one end of the connecting rod is located in the placing groove and provided with the connecting groove, the limiting rod is fixed in the placing groove, the limiting rod penetrates through the connecting groove, and vibration effects generated during drilling of the drilling sampling mechanism can be buffered through a compression buffer spring, so that the vibration effects of the drilling sampling mechanism are weakened, and the service life of the whole device is prolonged.
Description
Technical Field
The utility model belongs to the technical field of road sampling, and particularly relates to a road drilling sampling device.
Background
Road engineering refers to the work of investigation, measurement, design, construction, maintenance, management and the like of highway structures. The road engineering structure includes: roadbed, road surface, bridge, culvert, tunnel, drainage system, safety protection facility, afforestation and traffic monitoring facility, and house, workshop and other service facilities that construction, maintenance and control used need to detect road quality with professional check out test set after the road construction finishes, look over whether the quality is qualified.
The utility model discloses a chinese patent with publication number CN218411774U, a sampling device for road engineering detection is disclosed, including the crossbearer, the both sides of crossbearer all are provided with the mounting panel, the inside of mounting panel is provided with the fly leaf, the last surface mounting of fly leaf has driving motor, driving motor's output shaft has helical blade, the lower fixed surface of fly leaf has the protection pipe, the below of protection pipe is connected with the movable pipe, the lower extreme of protection pipe is fixed with the stopper, the lower surface of stopper is connected with reset spring, one side of protection pipe is connected with row material pipe, the end-to-end connection of row material pipe has the collecting box.
Above-mentioned scheme can drive helical blade rotation through the driving motor that sets up on the fly leaf to sample operation drills the road surface, and the protection pipe that sets up can play the effect of protection, can effectually reduce the circumstances that causes danger to the staff when helical blade rotates.
However, in the practical use process, the above scheme is to apply pressure to the helical blade to force the blade at the bottom to rotate and cut the pavement, so as to drill into the deep of the pavement for sampling, and when drilling and sampling on some harder roads, the strength of the pavement is increased, the capability of the helical blade to cut the pavement is relatively reduced, so that the helical blade can be subjected to larger resistance when drilling, and in the process that the helical blade continuously breaks the pavement and drills into the deep of the pavement, the whole device can be accompanied by stronger vibration, and more frequent and strong vibration can damage the driving motor, and the connection stability of each connection part is damaged, so that the service life of the whole device is reduced.
Disclosure of Invention
The utility model aims to provide a road drilling sampling device, which is used for solving the problem that the whole device vibrates more strongly when the scheme is used for drilling and sampling harder roads.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model provides a road drilling sampling device, including damper, damper includes the fixed plate, buffer unit and connecting element, the connecting element sets up to the multiunit and arranges around buffer unit, wherein, buffer unit includes the buffer rod, stopper and buffer spring, the stopper is fixed in the top of buffer rod, the bottom of buffer rod passes the fixed plate, buffer spring cover locates the buffer rod outside and is fixed in the fixed plate bottom, connecting element includes the dead lever, connecting rod and gag lever post, the dead lever post is fixed in the fixed plate bottom, the standing groove has been seted up to the dead lever post bottom, the one end of connecting rod is located the standing groove and has seted up the spread groove, the gag lever post is fixed in the standing groove, and the gag lever post passes the spread groove;
the drilling sampling mechanism is arranged at the bottom of the buffer rod and hinged with the other end of the connecting rod;
and the height adjusting mechanism is used for adjusting the height of the drilling sampling mechanism and providing the pressure during drilling.
The principle and effect of the technical scheme are as follows:
1. the drilling sampling mechanism and the height adjusting mechanism are arranged to perform a drilling sampling procedure on a road, so that the purpose of use is achieved, the drilling sampling mechanism is arranged at the bottom of the buffer rod and is hinged with the other end of the connecting rod, and therefore, the drilling sampling mechanism can slow down vibration through the damping mechanism when drilling, and the service life is prolonged;
2. the buffer rod is arranged at the top of the drilling sampling mechanism, and the buffer spring is sleeved on the outer side of the buffer rod between the fixed plate and the drilling sampling mechanism, so that after the drilling sampling mechanism vibrates during drilling, the vibration generated in the drilling process of the drilling sampling mechanism can be reduced by compressing the buffer spring, namely the vibration effect of the drilling sampling mechanism on the whole device is reduced, the service life of the whole device is prolonged, and the drilling sampling mechanism cannot deviate left and right through the guide of the buffer rod, so that the deflection cannot occur, and the drilling precision is ensured;
3. because one end of the connecting rod is hinged with the drilling sampling mechanism, and the other end of the connecting rod is connected with the crank connecting rod mechanism through the limiting rod, the placing groove and the fixing rod, the fixing rod can apply pressure to the drilling sampling mechanism through the connecting rod, and meanwhile, the drilling sampling mechanism can move up and down relative to the fixing rod through the connecting rod, so that the functions of pressing, connecting and buffering are achieved through the combination of the buffer unit.
The utility model is further provided with: the height adjusting mechanism comprises a fixing frame, a hydraulic cylinder, a push plate, a push rod and a guide rod, wherein the hydraulic cylinder is fixed at the top of the fixing frame, the push plate is fixed at the bottom of the hydraulic rod of the hydraulic cylinder, the push rod is fixed at the bottom of the push plate, the bottom of the push rod is fixed with a fixing plate, a sliding groove is formed in the inner side wall of the fixing frame, the guide rod is vertically arranged in the sliding groove, and the fixing plate and the push plate are in sliding fit with the guide rod.
The principle and effect of the technical scheme are as follows: the push plate is pushed by the hydraulic cylinder of the hydraulic cylinder, so that the push plate drives the push rod to push the fixed plate, the fixed plate drives the fixed rod to push down, the drilling sampling mechanism is hinged to the connecting rod, the connecting rod is slidably hinged to the fixed rod, the fixed rod can drive the drilling sampling mechanism to push down, the drilling sampling mechanism is indirectly controlled to push down through the hydraulic cylinder, the height adjustment of the drilling sampling mechanism is realized, and the fixed plate and the push plate are guided by the guide rod, so that the fixed plate and the push plate are more stable when pushed down.
The utility model is further provided with: both sides of the bottom of the fixing frame are connected with a plurality of adjusting screws in a threaded manner, and the bottoms of the adjusting screws penetrate through the fixing frame.
The principle and effect of the technical scheme are as follows: the setting of adjusting screw makes the workman place behind the sample point at the mount of talkbacking, if road surface roughness is lower, then accessible rotation adjusting screw makes the length that the mount was worn out to the bottom of each adjusting screw change to make the steady that the mount was placed, stability when in order to improve follow-up drilling sampling.
The utility model is further provided with: the drilling sampling mechanism comprises a protective cover, a driving motor, a sampling cylinder, a drill rod and helical blades, wherein the driving motor is fixed at the top of the sampling cylinder, the top of the drill rod penetrates through the sampling cylinder and is fixed with the rotating end of the driving motor, the helical blades are fixed on the outer side of the drill rod, the protective cover is sleeved on the outer side of the driving motor and is fixed with the sampling cylinder, the bottom of the buffer rod is fixed with the protective cover, and the other end of the connecting rod is hinged with the side wall of the sampling cylinder.
The principle and effect of the technical scheme are as follows: through driving motor to drilling rod and helical blade drive, make drilling rod and helical blade cut the brill to the road surface simultaneously to reach the purpose of drilling, and helical blade can transport the road residue of cutting open and collect the top to the sampling tube, thereby accomplish the sampling to the road, and the setting up of safety cover has prevented to carry out the transmission of force between driving motor and the buffer rod, is connected with the buffer rod through the safety cover, has further protected driving motor.
The utility model is further provided with: the device comprises a sampling tube, and is characterized by further comprising a protection unit, wherein the protection unit comprises an outer sleeve, a protection spring and a protection wall, the outer sleeve is sleeved on the outer wall of the sampling tube, a protection groove is formed between the inner wall of the outer sleeve and the outer wall of the sampling tube, the protection spring is installed in the protection groove, and the protection wall is in sliding fit with the protection groove.
The principle and effect of the technical scheme are as follows: through the setting of protection unit, make the protection wall shelter from helical blade in real time, the piece that prevents helical blade production when boring into the road surface splashes and hurts the workman, the existence of protection groove does not influence drilling sampling mechanism's brill again simultaneously, and set up through protection spring and prevented that the protection wall from inlaying and establish in the protection groove, the taking out of protection wall of being convenient for, and can follow the protection groove because of the protection wall and take out, the piece of being convenient for clear up bonding in the protection groove is placed the piece and is hindered the slip of protection wall.
The utility model is further provided with: the anti-theft protection sleeve further comprises a limit screw, a limit groove is formed in the side wall of the outer sleeve, a limit hole is formed in the protection wall, and the threaded end of the limit screw penetrates through the limit groove and is in threaded fit with the limit hole.
The principle and effect of the technical scheme are as follows: the setting of stop screw, spacing groove and spacing hole makes the protection wall can load and unload according to user's user demand to make the use selection of protection wall more various, and also can not drop from the protection groove when using.
The utility model is further provided with: the connecting units are four and are uniformly distributed around the drilling and sampling mechanism.
The principle and effect of the technical scheme are as follows: four connecting units are uniformly distributed around the drilling sampling mechanism, so that the drilling sampling mechanism can be uniformly connected and fixed, and meanwhile, the pressure bearing of a single connecting unit is reduced due to the arrangement of four groups of connecting units, and the structural strength of the connecting units is guaranteed.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a top view of a partial connection of the connection unit and the borehole sampling mechanism of FIG. 2;
fig. 4 is an enlarged view of a portion of the buffer mechanism and borehole sampling mechanism of fig. 2.
Detailed Description
The utility model is described in further detail below with reference to the attached drawings and embodiments:
reference numerals in the drawings of the specification include: 101. a fixing plate; 102. a buffer rod; 103. a limiting block; 104. a buffer spring; 201. a fixed rod; 202. a connecting rod; 203. a connecting groove; 204. a limit rod; 205. a placement groove; 301. a fixing frame; 302. a hydraulic cylinder; 303. a hydraulic rod; 304. a push plate; 305. a push rod; 306. a chute; 307. a guide rod; 308. an adjusting screw; 401. a protective cover; 402. a drive motor; 403. a sampling cylinder; 404. a drill rod; 405. a helical blade; 501. an outer sleeve; 502. a protective spring; 503. a protective wall; 504. a protective groove; 601. a limit screw; 602. a limit groove; 603. and a limiting hole.
Examples:
as shown in fig. 1-4, the utility model discloses a road drilling sampling device, which comprises a damping mechanism, a drilling sampling mechanism and a height adjusting mechanism,
the height adjusting mechanism comprises a fixing frame 301, a hydraulic cylinder 302, a push plate 304, push rods 305 and a guide rod 307, wherein the hydraulic cylinder 302 is fixed at the top of the fixing frame 301, the push plate 304 is fixed at the bottom of a hydraulic rod 303 of the hydraulic cylinder 302, four push rods 305 are uniformly fixed at the bottom of the push plate 304, sliding grooves 306 in the vertical direction are formed in the inner side walls of two ends of the fixing frame 301, the guide rod 307 is vertically arranged in the sliding grooves 306, the push plate 304 is in sliding fit with the guide rod 307, two sides of the bottom of the fixing frame 301 are connected with a plurality of adjusting screws 308 in a threaded mode, the bottoms of the adjusting screws 308 penetrate through the fixing frame 301, and the height adjusting mechanism is used for adjusting the height of the drilling sampling mechanism and providing pressure during drilling.
The damping mechanism comprises a fixed plate 101, a buffer unit and a connecting unit, wherein the bottom of a push rod 305 is fixed with the fixed plate 101, the fixed plate 101 is in sliding fit with a guide rod 307, the buffer unit comprises a buffer rod 102, a limiting block 103 and a buffer spring 104, the limiting block 103 is fixed at the top of the buffer rod 102, the bottom of the buffer rod 102 penetrates through the fixed plate 101, and the buffer spring 104 is sleeved outside the buffer rod 102 and is fixed at the bottom of the fixed plate 101;
the four connecting units are uniformly distributed around the drilling and sampling mechanism, each connecting unit comprises a fixing rod 201, a connecting rod 202 and a limiting rod 204, the fixing rod 201 is fixed at the bottom of the fixing plate 101, a placing groove 205 is formed in the bottom of the fixing rod 201, one end of the connecting rod 202 is located in the placing groove 205 and provided with a connecting groove 203, the limiting rod 204 is fixed in the placing groove 205, and the limiting rod 204 penetrates through the connecting groove 203;
the drilling and sampling mechanism comprises a protection cover 401, a driving motor 402, a sampling cylinder 403, a drill rod 404, a helical blade 405, a protection unit and a limiting hole 603, wherein the driving motor 402 is fixed at the top of the sampling cylinder 403, the top of the drill rod 404 penetrates through the sampling cylinder 403 and is fixed with the rotating end of the driving motor 402, the helical blade 405 is fixed at the outer side of the drill rod 404, the protection cover 401 is sleeved at the outer side of the driving motor 402 and is fixed with the sampling cylinder 403, the bottom of the buffer rod 102 is fixed with the protection cover 401, and the other end of the connecting rod 202 is hinged with the side wall of the sampling cylinder 403. The drilling sampling mechanism for drilling sampling is arranged at the bottom of the buffer rod 102 and hinged with the other end of the connecting rod 202;
the protection unit comprises an outer sleeve 501, a protection spring 502 and a protection wall 503, wherein the outer sleeve 501 is sleeved on the outer wall of the sampling tube 403, a protection groove 504 is formed between the inner wall of the outer sleeve 501 and the outer wall of the sampling tube 403, the protection spring 502 is installed in the protection groove 504, the protection wall 503 is in sliding fit with the protection groove 504, a limit groove 602 is formed in the side wall of the outer sleeve 501, a limit hole 603 is formed in the protection wall 503, and the threaded end of the limit screw 601 penetrates through the limit groove 602 and is in threaded fit with the limit hole 603.
The specific implementation process is as follows:
when sampling personnel use the device to sample, firstly, remove the device to the sampling point, then according to the contact relation between mount 301 bottom and road surface adjusting screw 308, it is that mount 301 steadily places on the road surface, then insert protection wall 503 in the shield groove 504, and with stop screw 601 screw in spacing hole 603, can start the pneumatic cylinder 302 at this moment, make the slow drive hydraulic stem 303 of pneumatic cylinder 302 drive damper and drilling sampling mechanism advance to the road surface, simultaneously start driving motor 402, make driving motor 402 drive drilling rod 404 and helical blade 405 rotate, can also shelter from drilling rod 404 and helical blade 405 through sliding compression protection spring 502 in the shield groove 504 after the shield wall 503 contacts with the ground, and when helical blade 405 and drilling rod 404 produce vibrations at the drilling road surface, can drive buffer rod 102 through compression buffer spring 104, thereby cushion and reduce vibrations, make drilling rod 404 and helical blade 405 receive the vibrations effect that the shield is weakened at the drilling process, thereby improving the life of whole device, and let steady placing 301 more.
The foregoing is merely exemplary embodiments of the present utility model, and detailed technical solutions or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present utility model, and these should also be regarded as the protection scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practical applicability of the patent. The protection scope of the present utility model is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (7)
1. The utility model provides a road drilling sampling device which characterized in that:
the damping device comprises a damping mechanism, wherein the damping mechanism comprises a fixing plate, a buffering unit and a connecting unit, the connecting unit is arranged into a plurality of groups and is wound around the buffering unit, the buffering unit comprises a buffering rod, a limiting block and a buffering spring, the limiting block is fixed at the top of the buffering rod, the bottom of the buffering rod penetrates through the fixing plate, the buffering spring is sleeved on the outer side of the buffering rod and is fixed at the bottom of the fixing plate, the connecting unit comprises a fixing rod, a connecting rod and a limiting rod, the fixing rod is fixed at the bottom of the fixing plate, a placing groove is formed in the bottom of the fixing rod, one end of the connecting rod is located in the placing groove and is provided with a connecting groove, the limiting rod is fixed in the placing groove, and the limiting rod penetrates through the connecting groove;
the drilling sampling mechanism is arranged at the bottom of the buffer rod and is hinged with the other end of the connecting rod;
and the height adjusting mechanism is used for adjusting the height of the drilling sampling mechanism and providing the pressure during drilling.
2. A roadway borehole sampling apparatus as in claim 1, wherein: the height adjusting mechanism comprises a fixing frame, a hydraulic cylinder, a push plate, a push rod and a guide rod, wherein the hydraulic cylinder is fixed at the top of the fixing frame, the push plate is fixed at the bottom of the hydraulic rod of the hydraulic cylinder, the push rod is fixed at the bottom of the push plate, the bottom of the push rod is fixed with the fixing plate, a sliding groove is formed in the inner side wall of the fixing frame, the guide rod is vertically installed in the sliding groove, and the fixing plate and the push plate are in sliding fit with the guide rod.
3. A roadway borehole sampling apparatus as in claim 2, wherein: both sides of the bottom of the fixing frame are connected with a plurality of adjusting screws in a threaded manner, and the bottoms of the adjusting screws penetrate through the fixing frame.
4. A roadway borehole sampling apparatus as in claim 1, wherein: the drilling sampling mechanism comprises a protective cover, a driving motor, a sampling cylinder, a drill rod and a helical blade, wherein the driving motor is fixed at the top of the sampling cylinder, the top of the drill rod penetrates through the sampling cylinder and is fixed with the rotating end of the driving motor, the helical blade is fixed at the outer side of the drill rod, the protective cover is sleeved on the outer side of the driving motor and is fixed with the sampling cylinder, the bottom of the buffer rod is fixed with the protective cover, and the other end of the connecting rod is hinged with the side wall of the sampling cylinder.
5. The roadway borehole sampling apparatus of claim 4, wherein: the device comprises a sampling tube, and is characterized by further comprising a protection unit, wherein the protection unit comprises an outer sleeve, a protection spring and a protection wall, the outer sleeve is sleeved on the outer wall of the sampling tube, a protection groove is formed between the inner wall of the outer sleeve and the outer wall of the sampling tube, the protection spring is installed in the protection groove, and the protection wall is in sliding fit with the protection groove.
6. The roadway borehole sampling apparatus of claim 5, wherein: the anti-theft protection sleeve is characterized by further comprising a limit screw, wherein a limit groove is formed in the side wall of the outer sleeve, a limit hole is formed in the protection wall, and the threaded end of the limit screw penetrates through the limit groove and is in threaded fit with the limit hole.
7. A roadway borehole sampling apparatus as in claim 1, wherein: the connecting units are arranged in four and uniformly distributed around the drilling and sampling mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320987512.6U CN219694588U (en) | 2023-04-27 | 2023-04-27 | Road drilling sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320987512.6U CN219694588U (en) | 2023-04-27 | 2023-04-27 | Road drilling sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219694588U true CN219694588U (en) | 2023-09-15 |
Family
ID=87942589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320987512.6U Active CN219694588U (en) | 2023-04-27 | 2023-04-27 | Road drilling sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219694588U (en) |
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2023
- 2023-04-27 CN CN202320987512.6U patent/CN219694588U/en active Active
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