CN113340649A - Core drilling machine convenient for sampling and exploration method thereof - Google Patents
Core drilling machine convenient for sampling and exploration method thereof Download PDFInfo
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- CN113340649A CN113340649A CN202110645726.0A CN202110645726A CN113340649A CN 113340649 A CN113340649 A CN 113340649A CN 202110645726 A CN202110645726 A CN 202110645726A CN 113340649 A CN113340649 A CN 113340649A
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- 238000005070 sampling Methods 0.000 title claims abstract description 173
- 238000005553 drilling Methods 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000010030 laminating Methods 0.000 claims abstract description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 17
- 239000011707 mineral Substances 0.000 claims description 17
- 239000002689 soil Substances 0.000 claims description 16
- 230000002457 bidirectional effect Effects 0.000 claims description 14
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 238000010009 beating Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 5
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims 2
- 235000011613 Pinus brutia Nutrition 0.000 claims 2
- 241000018646 Pinus brutia Species 0.000 claims 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000011435 rock Substances 0.000 description 7
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000010079 rubber tapping Methods 0.000 description 6
- 238000013459 approach Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000002337 anti-port Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000003462 vein Anatomy 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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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model relates to a core drilling machine and exploration method thereof of convenient sample, belong to drilling machine equipment field, it includes the drilling machine body, the drilling machine body includes walking support and sampling tube, vertical sliding connection of sampling tube and walking support, be equipped with loose appearance mechanism in the sampling tube, the below of sampling tube is equipped with lofting mechanism, loose appearance mechanism includes anchor clamps and first driving piece, anchor clamps include first splint and second splint, first splint and second splint can form the closed loop, the bottom fixedly connected with bottom plate of sampling tube, the bottom of first splint and the bottom of second splint all with the bottom plate laminating and with bottom plate sliding connection, first driving piece is used for driving first splint and second splint to be close to each other or keep away from each other. The core drilling machine has the effect that an operator can conveniently take out a sample in the sampling tube; the exploration method in the application is beneficial to improving the exploration efficiency.
Description
Technical Field
The application relates to the field of drilling rig equipment, in particular to a core drilling rig convenient for sampling and an exploration method thereof.
Background
In the geological and mineral exploration industry, a core drilling machine is an indispensable technical means in shallow geological exploration work such as groove exploration work, field mineral exploration, physical exploration sampling, regional geological mapping, mine vein exploration, mineral deposit grade assessment, oil field exploration, geological general exploration and the like. The core drilling machine is specially designed for geological research and prospecting persons, is mainly suitable for small-sized portable sampling drilling equipment in mountains and areas with inconvenient traffic, and is suitable for various strata such as rock strata, soil strata and the like. The core drill sampling can replace traditional manual excavation, groove detection, well detection and other sampling, the sampling working speed can be accelerated, the damage to vegetation can be greatly reduced, and the environment is protected. The sample taken by the core drilling machine is called the core.
At present, as shown in fig. 1, the core drilling machine includes a drilling machine body 1, the drilling machine body 1 includes a walking support 11, a sampling tube 12 and a driving member for driving the sampling tube 12 to move in a direction close to or away from the ground, the driving member is a hydraulic cylinder 13, a cylinder body of the hydraulic cylinder 13 is connected to the walking support 11 through a bolt, and a piston rod of the hydraulic cylinder 13 is connected to the sampling tube 12 through a bolt. When the sampling device is used, the piston rod of the hydraulic oil cylinder 13 extends out, the sampling tube 12 extends into mineral soil to be sampled, the mineral soil is positioned in the sampling tube 12, and then the piston rod of the hydraulic oil cylinder 13 retracts to draw the sampling tube 12 back from the mineral soil; the operator removes the sampling tube 12 and removes the core from the sampling tube 12 with the aid of a long rod or other auxiliary tool.
To the correlation technique among the above-mentioned, the inventor thinks that after the sample, operating personnel need dismantle the sampling tube and carry out independently taking a sample, and is more loaded down with trivial details.
Disclosure of Invention
In order to facilitate an operator to take out a sample in the sampling pipe, the application provides the core drilling machine convenient for sampling and the exploration method thereof.
In a first aspect, the application provides a core drilling machine convenient for sampling, which adopts the following technical scheme:
the utility model provides a core drilling machine of convenient sample, including the drilling machine body, the drilling machine body is including walking support and sampling tube, sampling tube and the vertical sliding connection of walking support, be equipped with loose appearance mechanism in the sampling tube, the below of sampling tube is equipped with lofting mechanism, loose appearance mechanism includes anchor clamps and first driving piece, anchor clamps include first splint and second splint, first splint and second splint can form the closed ring, the bottom fixedly connected with bottom plate of sampling tube, the bottom of first splint and the bottom of second splint all with the bottom plate laminating and with bottom plate sliding connection, the bottom plate is used for reducing the possibility that mineral soil gets into the space between anchor clamps and the sampling tube, first driving piece is used for driving first splint and second splint and is close to each other or keeps away from each other.
Through adopting above-mentioned technical scheme, when needs sample, first splint of first driving piece drive and second splint are close to each other and form closed long ring, then during the whole sampling tube of hydraulic cylinder drive gets into mineral soil, at this moment, the rock core gets into in first splint and the second splint, the back is finished in the sample, the whole sampling tube of hydraulic cylinder drive resets, then first splint of first driving piece drive and second splint keep away from each other simultaneously, make the rock core not hard up, drop from the sampling tube easily, remove the operating personnel and take out the sample in the sampling tube with the help of other instruments from, operating personnel's operation has been convenient greatly.
Optionally, the first driving part comprises a first connecting rod, a second connecting rod and a bidirectional screw rod, the first connecting rod is fixedly connected with the first clamping plate, the second connecting rod is fixedly connected with the second clamping plate, one end of the bidirectional screw rod penetrates through the first connecting rod and is in threaded connection with the first connecting rod, and the other end of the bidirectional screw rod penetrates through the second connecting rod and is in threaded connection with the second connecting rod.
Through adopting above-mentioned technical scheme, two-way lead screw rotates, can drive first connecting rod and second connecting rod simultaneously and be close to each other or keep away from each other, and then drive first splint and second splint and be close to each other or keep away from each other, and the drive mode is simple convenient.
Optionally, a magnetic part with magnetic attraction is arranged between the first clamping plate and the second clamping plate.
Through adopting above-mentioned technical scheme, when being close to each other between first splint and the second splint, through magnetic part inter attraction between first splint and the second splint, help making first splint and the difficult mutual removal of second splint.
Optionally, a tube knocking mechanism is arranged on the walking support and comprises a knocking rod and a second driving piece, the middle of the knocking rod is rotatably connected with the support, one end of the knocking rod is located on one side of the sampling tube, and the second driving piece is used for enabling the other end of the knocking rod to rotate in a reciprocating mode.
Through adopting above-mentioned technical scheme, keep away from the back each other when first splint and second splint, the one end reciprocating rotation of beating the pole is beaten in the drive of second driving piece, makes the other end of beating the pole constantly beat the periphery wall of sampling tube, helps making the core in the sampling tube drop fast.
Optionally, the second driving member includes a reset assembly, a cam and a third driving member for rotating the cam, a tip of the cam can abut against an end of the tapping rod away from the sampling tube, and the reset assembly is used for resetting the rotated tapping rod.
Through adopting above-mentioned technical scheme, the cam is rotated in third driving piece drive cam, and the cam can make the rapping bar rotate, and the subassembly that resets can make the rapping bar after the rotation reset fast again, so reciprocal, can make the continuous striking sampling tube outer wall of rapping bar.
Optionally, the reset assembly comprises a fixed block and an elastic element, the fixed block is fixedly connected with the walking support, and the elastic element is located between the fixed block and the rapping rod.
Through adopting above-mentioned technical scheme, when the cam rotates, when the drive is beaten the pole and is taken place to rotate, the elastic component is compressed, beats the pole and can strike the sampling tube, continues to rotate the back as the cam, beats the pole and resets under the elastic force of elastic component, beats pole and sampling tube separation this moment, helps beating the pole and continuously beats the sampling tube.
Optionally, one end of the knocking rod, which is far away from the sampling tube, is a rounded corner.
Through adopting above-mentioned technical scheme, the fillet can make the tip of beating the pole comparatively smooth, helps reducing the frictional force between cam and the beating pole, slows down the wearing and tearing between cam and the beating pole.
Optionally, a fourth driving part for driving the tube knocking mechanism to move along the length direction of the sampling tube is arranged on the walking support, the fourth driving part comprises a lead screw and a connecting plate, the second driving part is located on the connecting plate, and the connecting plate is sleeved on the lead screw and is in threaded connection with the lead screw.
Through adopting above-mentioned technical scheme, at the in-process that the rapping bar rapped the sampling tube, the lead screw rotated, drove the vertical removal of connecting plate, made the rapping bar can beat the different positions of sampling tube along the length direction of sampling tube, and then helped making the core in the sampling tube drop fast.
Optionally, the lofting mechanism includes a lofting plate and a lofting cylinder, the lofting plate is located the below of sampling tube and with walking support fixed connection, the lofting cylinder is located the below of sampling tube, the one end that the sampling tube was kept away from to the lofting cylinder is sealed, the internal diameter of the lofting cylinder is greater than the maximum interval of the closed ring that first splint and second splint formed, the lofting plate is offered and is used for inserting the inserting groove of the lofting cylinder.
By adopting the technical scheme, after the sampling tube finishes sampling and resets, the lofting cylinder is inserted into the insertion groove, so that the core in the sampling tube directly falls into the lofting cylinder, and the process of moving the sample by an operator is omitted; when a sample needs to be sampled, the sample placing cylinder is taken out from the insertion groove, and then the sampling tube can enter mineral soil through the insertion groove to sample.
On the other hand, the exploration method of the core drilling machine provided by the application adopts the following technical scheme:
a method of prospecting for a core drilling machine, comprising the steps of:
s1, selecting a sampling area;
s2, placing the core drilling machine in a sampling area, and sampling by using a sampling tube in the core drilling machine;
and S3, transferring the core in the sampling tube to a lofting mechanism for subsequent detection.
Through adopting above-mentioned technical scheme, the sample of core drilling machine and the process of transferring the sample are simple convenient, and convenient follow-up detects the core, helps improving exploration efficiency.
To sum up, the application comprises the following beneficial technical effects:
1. the first clamping plate, the second clamping plate and the first driving piece are arranged in the sampling tube, the first driving piece can simultaneously drive the first clamping plate and the second clamping plate to approach each other for sampling, and then the first driving piece can simultaneously drive the first clamping plate and the second clamping plate to separate from each other, so that a rock core is easy to fall off from the sampling tube, and an operator can conveniently take out the rock core in the sampling tube;
2. the knocking pipe assembly is arranged on the walking support, so that the knocking rod can continuously impact the sampling pipe, and the core in the sampling pipe can be rapidly dropped;
3. the fourth driving part drives the knocking pipe assembly to vertically move, so that the knocking pipe assembly can knock different areas of the sampling pipe, and the falling of a core in the sampling pipe is facilitated.
Drawings
FIG. 1 is a perspective view of a related art in the background of the present application;
FIG. 2 is a schematic perspective view of a core drilling machine for facilitating sampling according to an embodiment;
FIG. 3 is a cross-sectional view of a core drilling machine for facilitating sampling according to an embodiment of the present application, illustrating the internal structure of the sampling tube;
FIG. 4 is a cross-sectional view of a core drilling machine for facilitating sampling according to an embodiment of the present application, illustrating another angle of the inner structure of the sampling pipe;
fig. 5 is a schematic perspective view of a core drilling machine for facilitating sampling according to an embodiment of the present application, which is intended to show a pipe knocking mechanism.
Description of reference numerals: 1. a drilling rig body; 11. a walking support; 12. a sampling tube; 121. a base plate; 13. a hydraulic cylinder; 2. a sample loosening mechanism; 21. a clamp; 211. a first splint; 212. a second splint; 22. a first driving member; 221. a first link; 2211. a horizontal bar; 2212. a connecting rod; 222. a second link; 223. a bidirectional lead screw; 224. rotating the motor; 23. a magnetic member; 231. a first magnet; 232. a second magnet; 3. a tube knocking mechanism; 31. a knock rod; 32. a second driving member; 321. a reset assembly; 3211. a fixed block; 3212. a spring; 322. a cam; 323. a rotating electric machine; 33. a fourth drive; 331. a lead screw; 332. a connecting plate; 333. connecting a motor; 334. a guide rod; 335. a fixing plate; 4. a lofting mechanism; 41. placing a template; 42. a sample placing cylinder; 421. a cushion pad; 3. and (4) inserting grooves.
Detailed Description
The present application is described in further detail below with reference to figures 2-5.
The embodiment of the application discloses a core drilling machine convenient for sampling. Referring to fig. 2 and 3, the core drilling machine comprises a drilling machine body 1, the drilling machine body 1 comprises a walking support 11 and a sampling tube 12, the walking support 11 is horizontally placed on the ground, the sampling tube 12 is vertically and slidably connected with the walking support 11, a sample loosening mechanism 2 for loosening a core in the sampling tube 12 is arranged in the sampling tube 12, a lofting mechanism 4 is detachably connected below the sampling tube 12, and a tube knocking mechanism 3 for knocking the sampling tube 12 is arranged on the walking support 11. During sampling, the sampling tube 12 extends into mineral soil, the mineral soil enters the sample loosening mechanism 2, and after sampling is finished, the sample loosening mechanism 2 is far away from the core, so that the core is loosened in the sampling tube 12, and the core falls from the sampling tube 12; meanwhile, the tube knocking mechanism 3 can repeatedly impact the outer wall of the sampling tube 12, so that the core in the sampling tube 12 can be more favorably dropped into the lofting mechanism 4, and the convenience and the efficiency of the core drilling machine are greatly improved.
Referring to fig. 3 and 4, the sample loosening mechanism 2 comprises a clamp 21 and a first driving member 22, the clamp 21 comprises a first clamping plate 211 and a second clamping plate 212, both the first clamping plate 211 and the second clamping plate 212 can be in any shape, in this embodiment, the first clamping plate 211 and the second clamping plate 212 can form a closed ring coaxial with the sampling tube 12, both the length of the first clamping plate 211 and the length of the second clamping plate 212 are smaller than the length of the sampling tube 12, a bottom plate 121 is integrally connected to the bottom end of the sampling tube 12, both the bottom end of the first clamping plate 211 and the bottom end of the second clamping plate 212 are attached to the bottom plate 121 and horizontally slidably connected to the bottom plate 121, and the bottom plate 121 is used for reducing the possibility that mineral soil enters the gap between the clamp 21 and the sampling tube 12. Magnetic parts 23 are arranged at the port of the first clamping plate 211 and the port of the second clamping plate 212, each magnetic part 23 comprises a first magnet 231 and a second magnet 232, the first magnets 231 are bonded with the two ports of the first clamping plate 211, the second magnets 232 are bonded with the two ports of the second clamping plate 212, and the first magnets 231 and the second magnets 232 are attracted magnetically.
When sampling is required, the first driving member 22 drives the first clamping plate 211 and the second clamping plate 212 to approach each other to form a closed long ring, and the first clamping plate 211 and the second clamping plate 212 are attracted to each other through the first magnet 231 and the second magnet 232, which helps to stabilize the connection between the first clamping plate 211 and the second clamping plate 212. The whole sampling tube 12 is put into mineral soil for sampling, the core is put into the first clamping plate 211 and the second clamping plate 212, and the bottom plate 121 can reduce the possibility that the soil enters into the gap between the clamp 21 and the sampling tube 12; after the sample finishes, make whole sampling tube 12 reset, then first splint 211 of first driving piece 22 drive and second splint 212 keep away from each other simultaneously, reduce the area of contact of rock core and anchor clamps 21 inner wall, help making the rock core in anchor clamps 21 not hard up, and then drop easily from sampling tube 12, remove the operating personnel from taking out the sample in sampling tube 12 with the help of other instruments, the operation of operating personnel has been convenient greatly.
As shown in fig. 4, the first driving member 22 includes a first connecting rod 221, a second connecting rod 222, a bidirectional screw 223 and a rotating motor 224, the first connecting rod 221 and the second connecting rod 222 have the same structure, the first connecting rod 221 includes a horizontal rod 2211 and a connecting rod 2212, one end of the horizontal rod 2211 is integrally connected to a side wall of the first clamping plate 211 or the second clamping plate 212, one end of the connecting rod 2212 is welded to one end of the horizontal rod 2211 away from the first clamping plate 211, and one end of the connecting rod 2212 away from the horizontal rod 2211 is sleeved on the bidirectional screw 223 and is in threaded connection with the bidirectional screw 223. The casing of the rotating motor 224 is fixed with the sampling tube 11 through bolts, and the driving shaft of the rotating motor 224 is fixed with the bidirectional screw 223 through a coupling. The rotating motor 224 drives the bidirectional screw 223 to rotate, the bidirectional screw 223 can simultaneously drive the first connecting rod 221 and the second connecting rod 222 to approach to each other or to be away from each other, and then drive the first clamping plate 211 and the second clamping plate 212 to approach to each other or to be away from each other, and the driving mode is simple and convenient.
As shown in fig. 2, a fourth driving member 33 for driving the tube knocking mechanism 3 to move along the length direction of the sampling tube 12 is disposed on the traveling support 11, the fourth driving member 33 includes a lead screw 331, a connecting plate 332, a guiding rod 334 and a connecting motor 333, the length direction of the connecting plate 332 is perpendicular to the length direction of the sampling tube 12, the lead screw 331 is vertically disposed and rotatably connected to the traveling support 11 through a bearing, the guiding rod 334 is parallel to the lead screw 331 and integrally connected to the top wall of the traveling support 11, the connecting plate 332 is sleeved on the lead screw 331 and threadedly connected to the lead screw 331, the connecting plate 332 is sleeved on the guiding rod 334 and vertically slidably connected to the guiding rod 334, the top wall of the traveling support 11 is connected to a fixing plate 335 through a bolt, a housing connected to the motor 333 is fixedly connected to the fixing plate 335 through a bolt, and a driving shaft connected to the motor 333 is connected to the lead screw 331 through a coupling. The connecting motor 333 rotates to drive the connecting plate 332 to vertically move, so that the tube knocking mechanism 3 can knock different areas of the sampling tube 12 continuously, and the core can fall into the lofting mechanism 4 smoothly.
As shown in fig. 5, the tube knocking mechanism 3 is located above the connecting plate 332, the tube knocking mechanism 3 includes a knocking rod 31 and a second driving member 32, the middle portion of the knocking rod 31 is rotatably connected to the connecting plate 332 through a rotating shaft, an axial direction of the rotating shaft is parallel to a length direction of the sampling tube 12, one end of the knocking rod 31 is located on one side of a peripheral wall of the sampling tube 12, and the other end of the knocking rod 31 is close to the second driving member 32. The second driving member 32 comprises a reset component 321, a cam 322 and a third driving member, the cam 322 is rotatably connected with the connecting plate 332 through a rotating shaft, the axial direction of the rotating shaft is parallel to the length direction of the sampling tube 12, the tip of the cam 322 can be abutted against one end, away from the sampling tube 12, of the rapping rod 31, and one end, away from the sampling tube 12, of the rapping rod 31 is a rounded corner. The third driving member is a rotating motor 323, a housing of the rotating motor 323 is fixed on the connecting plate 332 through a bolt, and a driving shaft of the rotating motor 323 is in key connection with the cam 322. The reset assembly 321 includes a fixing block 3211 and an elastic element, the fixing block 3211 is welded to the top wall of the connecting plate 332, the elastic element is a spring 3212, one end of the spring 3212 is welded to the side wall of the fixing block 3211, and the other end is welded to the side wall of the end of the tapping rod 31 far away from the sampling tube 12.
When the driving shaft of the rotating motor 323 rotates to drive the cam 322 to rotate counterclockwise, so that the tapping rod 31 rotates, at the moment, the spring 3212 is compressed, and one end of the tapping rod 31, which is far away from the fixed block 3211, impacts the sampling tube 12; when the cam 322 continues to rotate, the knocking rod 31 is reset under the elastic force of the spring 3212, and the knocking rod 31 is separated from the sampling tube 12, which helps the knocking rod 31 to knock the sampling tube 12 continuously.
As shown in fig. 2, the lofting mechanism 4 includes a lofting plate 41 and a lofting cylinder 42, the lofting plate 41 is horizontally disposed and located below the sampling tube 12, the lofting plate 41 is integrally connected with a side wall of the walking support 11, the lofting cylinder 42 is located below the sampling tube 12, a central axis direction of the lofting cylinder 42 is the same as a central axial direction of the sampling tube 12, one end of the lofting cylinder 42 far from the sampling tube 12 is sealed, and an inner diameter of the lofting cylinder 42 is larger than an inner diameter of a closed circular ring formed by the first clamping plate 211 and the second clamping plate 212. The top wall of the lofting plate 41 is vertically provided with an inserting groove 43 coaxial with the sampling tube 12, and the inner diameter of the inserting groove 43 is the same as the outer diameter of the lofting cylinder 42. When the sampling is needed, the sampling tube 12 enters the mineral soil through the insertion groove 43 for sampling, the sampling tube 12 is inserted into the insertion groove 43 after the sampling is finished and the resetting is finished, then the core in the sampling tube 12 directly drops into the sample placing tube 42, and the process of moving the sample by an operator is omitted.
In order to alleviate the damage to the sample placing cylinder 42 when the core in the sampling tube 12 falls into the sample placing cylinder 42, the cushion 421 is adhered to the inner peripheral wall and the bottom wall of the sample placing cylinder 42, the cushion 421 may be made of any elastic material, and in this embodiment, a rubber pad is used. The cushion pad 421 can buffer the core falling into the sample placing cylinder 42, so that the core is not easily damaged when falling into the sample placing cylinder 42.
The implementation principle of the core drilling machine convenient for sampling is as follows: when sampling is needed, the rotating motor 224 drives the bidirectional screw 223 to rotate, the first clamping plate 211 and the second clamping plate 212 are indirectly driven to be close to each other to form a closed long ring, at the moment, the first clamping plate 211 and the second clamping plate 212 are mutually attracted through the first magnet 231 and the second magnet 232, the whole sampling tube 12 enters mineral soil through the insertion groove 43 for sampling, and the core enters the first clamping plate 211 and the second clamping plate 212; after sampling, the whole sampling tube 12 is reset; then to put in the inserting groove 43 the appearance section of thick bamboo 42, rotate two-way lead screw 223 antiport of motor 224 drive, drive first splint 211 and second splint 212 and keep away from each other simultaneously, make the core in anchor clamps 21 not hard up, and connect motor 333 drive lead screw 331 and rotate, drive and beat pole 31 and beat the different positions of sampling tube 12 along the length direction of sampling tube 12, make the core easily drop to putting in the appearance section of thick bamboo 42 from sampling tube 12, remove operating personnel and take out the sample in the sampling tube 12 with the help of other instruments, operating personnel's operation has been greatly made things convenient for.
In addition, the application also discloses an exploration method of the core drilling machine, which comprises the following steps:
s1, selecting a sampling area;
s2, placing the core drilling machine in a sampling area, wherein the sampling tube 12 in the core drilling machine enters mineral soil for sampling, and the core enters the first clamping plate 211 and the second clamping plate 212;
s3, after sampling, resetting the sampling tube 12, inserting the sample placing cylinder 42 into the inserting groove 43, and simultaneously moving the first clamping plate 211 and the second clamping plate 212 away from each other, wherein the tapping rod 31 taps different positions of the sampling tube 12 along the length direction of the sampling tube 12, and the core in the sampling tube 12 can be quickly transferred to the sample placing cylinder 42 for subsequent detection.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a core drilling machine of convenient sample, includes drilling machine body (1), and drilling machine body (1) is including walking support (11) and sampling tube (12), and sampling tube (12) and the vertical sliding connection of walking support (11), its characterized in that: be equipped with pine appearance mechanism (2) in sampling tube (12), the below of sampling tube (12) is equipped with lofting mechanism (4), pine appearance mechanism (2) are including anchor clamps (21) and first driving piece (22), anchor clamps (21) include first splint (211) and second splint (212), first splint (211) and second splint (212) can form the closed ring, the bottom end fixedly connected with bottom plate (121) of sampling tube (12), the bottom of first splint (211) and the bottom of second splint (212) all with bottom plate (121) laminating and with bottom plate (121) sliding connection, bottom plate (121) are used for reducing the possibility that mineral soil gets into space between anchor clamps (21) and sampling tube (12), first driving piece (22) are used for driving first splint (211) and second splint (212) simultaneously and are close to each other or keep away from each other.
2. A core drilling machine facilitating sampling according to claim 1, wherein: the first driving piece (22) comprises a first connecting rod (221), a second connecting rod (222) and a bidirectional lead screw (223), the first connecting rod (221) is fixedly connected with a first clamping plate (211), the second connecting rod (222) is fixedly connected with a second clamping plate (212), one end of the bidirectional lead screw (223) penetrates through the first connecting rod (221) and is in threaded connection with the first connecting rod (221), and the other end of the bidirectional lead screw (223) penetrates through the second connecting rod (222) and is in threaded connection with the second connecting rod (222).
3. A core drilling machine facilitating sampling according to claim 2, wherein: a magnetic part (23) with magnetic attraction is arranged between the first clamping plate (211) and the second clamping plate (212).
4. A core drilling machine facilitating sampling according to claim 2, wherein: the pipe knocking mechanism (3) is arranged on the walking support (11), the pipe knocking mechanism (3) comprises a knocking rod (31) and a second driving piece (32), the middle of the knocking rod (31) is rotatably connected with the support, one end of the knocking rod (31) is located on one side of the sampling pipe (12), and the second driving piece (32) is used for enabling the other end of the knocking rod (31) to rotate in a reciprocating mode.
5. A core drilling machine facilitating sampling according to claim 4, wherein: the second driving piece (32) comprises a resetting component (321), a cam (322) and a third driving piece for enabling the cam (322) to rotate, the tip end of the cam (322) can abut against one end, far away from the sampling tube (12), of the rapping rod (31), and the resetting component (321) is used for enabling the rotated rapping rod (31) to reset.
6. A core drilling machine facilitating sampling according to claim 5, wherein: the reset assembly (321) comprises a fixed block (3211) and an elastic piece, the fixed block (3211) is fixedly connected with the walking support (11), and the elastic piece is positioned between the fixed block (3211) and the beating rod (31).
7. A core drilling machine facilitating sampling according to claim 4, wherein: one end of the knocking rod (31) far away from the sampling tube (12) is a rounded corner.
8. A core drilling machine facilitating sampling according to claim 4, wherein: the walking support (11) is provided with a fourth driving part (33) used for driving the tube knocking mechanism (3) to move along the length direction of the sampling tube (12), the fourth driving part (33) comprises a lead screw (331) and a connecting plate (332), the second driving part (32) is located on the connecting plate (332), and the connecting plate (332) is sleeved on the lead screw (331) and is in threaded connection with the lead screw (331).
9. A core drilling machine facilitating sampling according to claim 1, wherein: lofting mechanism (4) are including lofting board (41) and lofting section of thick bamboo (42), lofting board (41) are located the below of sampling tube (12) and with walking support (11) fixed connection, lofting section of thick bamboo (42) are located the below of sampling tube (12), the one end that sampling tube (12) were kept away from to lofting section of thick bamboo (42) is sealed, the internal diameter of lofting section of thick bamboo (42) is greater than the biggest interval of the closed loop that first splint (211) and second splint (212) formed, lofting board (41) are seted up and are used for inserting groove (43) of lofting section of thick bamboo (42).
10. A method of prospecting using a core drilling machine according to any one of claims 1 to 9, characterized in that: the method comprises the following steps:
s1, selecting a sampling area;
s2, placing the core drilling machine in a sampling area, and sampling by a sampling tube (12) in the core drilling machine;
and S3, transferring the core in the sampling tube (12) to a lofting mechanism (4) for subsequent detection.
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| CN116084871A (en) * | 2023-04-07 | 2023-05-09 | 安徽建筑大学 | Geological exploration drilling equipment |
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Application publication date: 20210903 |