CN220231008U - Rock sampling device for geological environment - Google Patents
Rock sampling device for geological environment Download PDFInfo
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- CN220231008U CN220231008U CN202321252279.3U CN202321252279U CN220231008U CN 220231008 U CN220231008 U CN 220231008U CN 202321252279 U CN202321252279 U CN 202321252279U CN 220231008 U CN220231008 U CN 220231008U
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- 238000005070 sampling Methods 0.000 title claims abstract description 53
- 239000011435 rock Substances 0.000 title claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000003032 molecular docking Methods 0.000 claims 2
- 238000005553 drilling Methods 0.000 abstract description 42
- 238000000034 method Methods 0.000 abstract description 17
- 238000009434 installation Methods 0.000 abstract description 4
- 210000001503 joint Anatomy 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 238000005520 cutting process Methods 0.000 description 7
- 230000006872 improvement Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 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
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of rock sample collection in geological environment, and discloses a rock sampling device for geological environment, which comprises: the hand-held part comprises a main body with a hollow structure, a driving shaft sleeved at the bottom of the main body in a sliding manner, a first connecting sleeve fixedly sleeved at the bottom of the main body extending out of the driving shaft, and an adjusting mechanism sleeved at the outer ring of the driving shaft in a sliding manner. The utility model has convenient assembly and installation operation and convenient carrying and transportation; when drilling and sampling, can adjust drilling diameter size, increase drill pipe outer wall and the clearance between the drilling inner wall, be convenient for drilling in-process sweeps are discharged, reduce the resistance of sweeps between the drill pipe at the drilling in-process, improve drilling efficiency, simultaneously can cut off ejecting operation to the sample bottom, be convenient for the sample cut off from the rock and take out, prevent that the sample from dropping at the in-process of taking out, be convenient for the sample take out from drilling, improve drilling efficiency, reduce operating personnel's the operation degree of difficulty.
Description
Technical Field
The utility model relates to the technical field of rock sample collection in geological environments, in particular to a rock sampling device for geological environments.
Background
In the process of researching the transition of the geological environment, the current geological environment is generally analyzed by researching rock samples under different geological environments, so that the rock samples are required to be collected, in the process of collecting the rock samples, the existing sampling device is inconvenient to install and use due to inconsistent collection depth, meanwhile, rock chips cut in the process of adopting hinder the rotation of a drill pipe, the drilling and sampling are inconvenient, and meanwhile, the drilled rock samples are inconvenient to cut off and take out from the drill hole, so that the rock sampling device for the geological environment is provided.
Disclosure of Invention
The utility model provides a rock sampling device for geological environment, which aims to solve the technical problems that the existing sampling device is inconvenient to install and use, rock fragments cut in the process of adopting prevent a drill pipe from rotating, so that drilling and sampling are inconvenient, and meanwhile, a drilled rock sample is inconvenient to cut off and take out from a drill hole.
The utility model is realized by adopting the following technical scheme: a rock sampling device for a geological environment, comprising:
the handheld part comprises a main body with a hollow structure, a driving shaft sleeved at the bottom of the main body in a sliding way, a first connecting sleeve fixedly sleeved at the bottom of the driving shaft extending out of the main body, and an adjusting mechanism sleeved at the outer ring of the driving shaft in a sliding way;
the middle connecting part comprises a sleeve with a hollow structure, a first extending groove with an annular structure arranged on the outer ring of the top of the sleeve, a first inner groove with an annular structure arranged on the inner ring of the bottom of the sleeve, a first connecting rod arranged on the inner side wall of the bottom of the extending groove and movably sleeved with the sleeve, the bottom of the first connecting rod extends into the first inner groove;
the bottom sampling part comprises a bottom pipe with a hollow structure, an extending groove II with an annular structure, a guide groove, a mounting groove, a switching groove, a push-pull ring, a push-pull rod, a driving rod, a pull rod, a movable blade, a supporting block, a push rod, a fixed blade and an extending hole, wherein the extending groove II is arranged on an annular structure of an outer ring of the top of the bottom pipe, the guide groove is arranged at the bottom of the bottom pipe and is distributed along an axis array of the bottom pipe, the mounting groove is arranged on the inner side wall of the top of the guide groove and extends upwards, the switching groove is arranged on the inner side wall of the mounting groove and is communicated with the adjacent guide groove, the push-pull ring is in sliding sleeve connection with the mounting groove, the push-pull rod is fixedly connected with the top of the push-pull ring, the driving rod is in threaded sleeve connection with the top of the push-pull rod and is in sliding sleeve connection with the bottom pipe, the movable blade is hinged with the other end of the push-pull rod and is in sliding connection with the guide groove, the supporting block is arranged at the bottom of the push-pull ring and is fixedly connected with the mounting groove, the ejector rod is in sliding sleeve connection with the supporting block is arranged on one side of the opening of the guide groove.
Through above-mentioned technical scheme, according to adopting the degree of depth, select the intermediate junction portion of suitable length and quantity to assemble, pass through the bolt mode rigid coupling in proper order with intermediate junction portion, then install the hand-held part at intermediate junction portion top through the bolt, the bottom sampling portion passes through the bottom of bolt installation at intermediate junction portion, thereafter hand-held part starts, then drive intermediate junction portion and bottom sampling portion and rotate, sample drilling to the rock, utilize the size of drilling of hand-held part adjustment bottom sampling portion when adopting, adjust the clearance of bottom sampling portion outer lane and drilling, adjust the bottom sampling portion and carry out ejecting cutting operation to sample bottom, thereby conveniently take out the sample of taking out from the drilling.
As a further improvement of the scheme, the top of the driving shaft is connected with a motor fixedly connected with the main body, the adjusting mechanism comprises a driving ring which is sleeved on the outer ring of the driving shaft in a sliding way, a first chute which is arranged on the outer ring of the driving ring and is of an annular structure, a pressing plate which is sleeved on the outer ring of the chute in a sliding way, a first pushing unit which is fixedly connected on the top of the pressing plate and is fixedly connected with the inner side wall of the main body, a sleeve which is fixedly connected at the bottom of the pressing plate, a rotary butt joint rod which is sleeved on the inner ring of the bottom of the sleeve in a threaded way and is movably sleeved with the bottom of the main body, and one end of the rotary butt joint rod extending out of the bottom of the main body is fixedly connected with a first splicing block of which the cross section is of a regular polygon.
Through above-mentioned technical scheme, can provide power for the position of the movable blade on the adjustment bottom sampling portion, the in-process rotation butt joint pole of butt joint simultaneously can also play the effect of location with intermediate junction portion, the equipment installation of being convenient for.
As a further improvement of the scheme, a first plugging hole which is clamped with the bottom of the adjusting mechanism is formed in the top of the first connecting rod, and a second plugging block which is consistent with the cross section of the first plugging hole is fixedly connected to the bottom of the first connecting rod.
Through above-mentioned technical scheme, adopt wipe the way and carry out the joint with guiding mechanism and adjacent intermediate junction portion or with bottom sampling portion, be convenient for install.
As a further improvement of the scheme, the top of the driving rod is provided with a second inserting hole which is clamped with the bottom of the first connecting rod, the bottom of the movable blade and the two ends of the movable blade are of triangular structures, the bottom of the fixed blade is of triangular structures, and the movable blade and the fixed blade are arranged along the diameter direction of the bottom tube.
Through above-mentioned technical scheme, movable blade can follow bottom and both ends and carry out cutting operation to rock, is convenient for ream and cut off the operation to the sample.
As a further improvement of the scheme, the top cross section of the movable blade is of a T-shaped structure, and the cross section of the guide groove is consistent with the structure of the top cross section of the movable blade.
Through the technical scheme, the movable blade is limited, so that the movable blade slides along the diameter direction of the bottom pipe.
As a further improvement of the scheme, a contact plate is fixedly connected to the top of the ejector rod, a spring sleeved with the ejector rod is arranged between the contact plate and the supporting block, and the ejector rod is positioned right above the adjacent extending hole.
As a further improvement of the scheme, the two sides of the top of the main body are fixedly connected with the hand-held handles with the U-shaped structures, and the outer rings of the hand-held handles are fixedly sleeved with the anti-slip sleeves.
Through the technical scheme, the handheld drilling and sampling operation is convenient.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model adopts a multi-section combined design, is suitable for drilling and sampling operations of samples with different depths, is convenient to assemble and install and is convenient to carry and transport.
2. When the drill pipe is used for drilling and sampling, the diameter of the drill hole can be adjusted, the gap between the outer wall of the drill pipe and the inner wall of the drill hole is increased, the waste scraps can be conveniently discharged in the drilling process, the resistance of the waste scraps to the drill pipe in the drilling process is reduced, and the drilling efficiency is improved.
3. The utility model can cut off and eject the bottom of the sample, is convenient for cutting off and taking out the sample from the rock, prevents the sample from falling off in the taking-out process, is convenient for taking out the sample from the drill hole, improves the drilling efficiency, and reduces the operation difficulty of operators.
Drawings
FIG. 1 is a schematic view of the overall structure provided by the present utility model;
FIG. 2 is a schematic view of an intermediate connection part according to the present utility model;
FIG. 3 is a schematic diagram of a bottom sampling portion according to the present utility model;
fig. 4 is a schematic view of a partially enlarged structure provided by the present utility model.
Main symbol description:
the device comprises a hand-held part 1, a main body 11, a driving shaft 12, an adjusting mechanism 13, a connecting sleeve 14, a middle connecting part 2, a sleeve 21, a connecting rod 22 extending into a groove I, a connecting rod 23, a bottom sampling part 3, a bottom tube 31, a guiding groove 32, a mounting groove 33, a switching groove 34, a driving rod 35, a push-pull rod 36, a push-pull ring 37, a pull rod 38, a movable blade 39, a supporting block 310, a push rod 311, a protruding hole 312 and a fixed blade 313.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
Example 1:
referring to fig. 1-4, a rock sampling device for geological environment according to the present embodiment includes:
the handheld part 1 comprises a main body 11 with a hollow structure, a driving shaft 12 sleeved at the bottom of the main body 11 in a sliding manner, a first connecting sleeve 14 fixedly sleeved at the bottom of the driving shaft 12 extending out of the main body 11, and an adjusting mechanism 13 sleeved at the outer ring of the driving shaft 12 in a sliding manner;
the middle connecting part 2 comprises a sleeve 21 with a hollow structure, an extending groove I22 with an annular structure, an inner groove I with an annular structure, a connecting rod I23, and a connecting rod I, wherein the extending groove I is arranged on the outer ring of the top of the sleeve 21, the inner groove I is arranged on the inner side wall of the bottom of the sleeve 21, the connecting rod I is arranged on the inner side wall of the bottom of the extending groove I22 and is movably sleeved with the sleeve 21, and the bottom of the connecting rod I23 extends into the inner groove I;
the bottom sampling part 3 comprises a bottom tube 31 with a hollow structure, an extending groove II with an annular structure, a guide groove 32, a mounting groove 33, a transfer groove 34, a push-pull ring 37, a push-pull rod 36, a driving rod 35, a pull rod 38, a movable blade 39, a supporting block 310, a push rod 311, a fixed blade 313 and an extending hole 312, wherein the extending groove II is arranged on the outer ring of the top of the bottom tube 31, the guide groove 32 is arranged at the bottom of the bottom tube 31 and distributed along the axis array of the bottom tube 31, the mounting groove 33 is arranged on the inner side wall of the top of the guide groove 32 and extends upwards, the transfer groove 34 is arranged on the inner side wall of the mounting groove 33 and communicated with the adjacent guide groove 32, the push-pull ring 37 is sleeved on the mounting groove 33 in a sliding manner, the driving rod 35 is fixedly connected to the top of the push-pull ring 37 in a fixedly connected manner, the pull rod 38 is sleeved on the top of the push-pull rod in a threaded manner and is sleeved on the bottom of the bottom tube 31 in a sliding manner, the movable blade 39 is hinged to the inner ring 38, the other end of the pull rod 38 is hinged to the other end of the pull rod 38 and is connected with the guide groove 32 in a sliding manner, the supporting block 310 is arranged at the bottom of the push-pull ring 37 and fixedly connected with the mounting groove 33, a push rod 311 is sleeved on the push rod 311 is in a sliding.
The implementation principle of the rock sampling device for geological environment in the embodiment of the application is as follows: according to the depth adopted, the middle connecting part 2 with proper length and quantity is selected for assembly, the middle connecting part 2 is fixedly connected in sequence in a bolt mode, then the handheld part 1 is mounted at the top of the middle connecting part 2 through a bolt, the bottom sampling part 3 is mounted at the bottom of the middle connecting part 2 through a bolt, the handheld part 1 is started afterwards, then the middle connecting part 2 and the bottom sampling part 3 are driven to rotate, drilling and sampling are carried out on rock, the size of the drilling hole of the bottom sampling part 3 is adjusted by utilizing the handheld part 1 in the process of adoption, the gap between the outer ring of the bottom sampling part 3 and the drilling hole is adjusted, and the bottom sampling part 3 carries out ejection cutting operation on the bottom of the sample, so that the drilled sample is conveniently taken out from the drilling hole.
Example 2:
the further improvement of this embodiment on the basis of embodiment 1 is that: the top of the driving shaft 12 is connected with a motor fixedly connected with the main body 11, the adjusting mechanism 13 comprises a driving ring which is sleeved on the outer ring of the driving shaft 12 in a sliding way, a first chute which is arranged on the outer ring of the driving ring and has an annular structure, a pressing plate which is sleeved on the outer ring of the chute in a sliding way, a first pushing unit which is fixedly connected on the top of the pressing plate and is fixedly connected with the inner side wall of the main body 11, a sleeve which is fixedly connected on the bottom of the pressing plate, a rotary butt joint rod which is sleeved on the inner ring of the bottom of the sleeve in a threaded way and is movably sleeved with the bottom of the main body 11, and one end of the rotary butt joint rod extending out of the bottom of the main body 11 is fixedly connected with a first plug block with a regular polygon cross section;
the top of the first connecting rod 23 is provided with a first inserting hole clamped with the bottom of the adjusting mechanism 13, and the bottom of the first connecting rod 23 is fixedly connected with a second inserting block with the cross section consistent with that of the first inserting hole;
the top of the driving rod 35 is provided with a second inserting hole which is clamped with the bottom of the first connecting rod 23, the bottom of the movable blade 39 and two ends of the movable blade 39 are both in a triangular structure, the bottom of the fixed blade 313 is in a triangular structure, and the movable blade 39 and the fixed blade 313 are both arranged along the diameter direction of the bottom tube 31;
the top cross section of the movable blade 39 is of a T-shaped structure, and the cross section of the guide groove 32 is consistent with the structure of the top cross section of the movable blade 39;
a contact plate is fixedly connected to the top of the ejector rod 311, a spring sleeved with the ejector rod 311 is arranged between the contact plate and the supporting block 310, and the ejector rod 311 is positioned right above the adjacent extending holes 312;
the two sides of the top of the main body 11 are fixedly connected with a hand-held handle with a U-shaped structure, the outer ring of the hand-held handle is fixedly sleeved with an anti-slip sleeve, and the first connecting sleeve 14 is connected with the sleeve 21, the adjacent sleeve 21 and the sleeve 1 and the bottom tube 31 by bolts;
the outer rings of the bottom tube 31 and the sleeve 21 are fixedly sleeved with chip removing blades with spiral structures.
Example 3:
this embodiment differs from embodiment 1 in that: the internally mounted of main part 11 has controller and battery, and display screen, power interface, data interface, switch, start switch, expand switch and interior switch that expands outward are installed to one side of main part 11, and push unit adopts the push rod motor, and the controller adopts ARM singlechip, and the controller is connected with battery, motor, push rod motor, display screen, power interface, data interface, switch, start switch, expand switch outward and interior switch.
Working principle:
when rock is required to be adopted, firstly, middle connecting parts 2 with proper lengths and numbers are selected according to the adopted depth for assembly, the middle connecting parts 2 are sequentially fixedly connected in a bolt mode, then a handheld part 1 is arranged at the top of the middle connecting parts 2 through bolts, a bottom sampling part 3 is arranged at the bottom of the middle connecting parts 2 through bolts, after that, the handheld part 1 is started, the middle connecting parts 2 and the bottom sampling part 3 are driven to rotate, the rock is drilled and sampled, the drilling size of the bottom sampling part 3 is adjusted by the handheld part 1 when the rock is adopted, the gap between the outer ring of the bottom sampling part 3 and the drilled hole is adjusted, and the bottom sampling part 3 is adjusted to perform ejection cutting operation on the bottom of the sample, so that the drilled sample is conveniently taken out from the drilled hole;
during butt joint installation, the top of the first section of middle connecting part 2 extends into the first connecting sleeve 14, meanwhile, the first inserting block at the bottom of the rotary butt joint rod on the adjusting mechanism 13 extends into the first inner groove at the top of the first connecting rod 23 to be clamped, the first connecting sleeve 14 is fixedly connected with the sleeve 21 by utilizing a screw, a proper number of middle connecting parts 2 are installed according to the drilling depth in the mode, and finally, the bottom sampling part 3 is installed at the bottom of the bottommost middle connecting part 2;
when drilling and sampling, a hand-held handle on the hand-held main body 11 is powered on by a power switch, an outward expansion switch is started after the power switch is started, then a push rod motor is controlled by a controller to start, a pressing plate is pushed downwards, when the pressing plate moves downwards, a driving ring moves downwards, then a sleeve moves downwards, a rotating butt joint rod rotates under the action of threads, a connecting rod I23 on the middle connecting part 2 is driven to rotate when the rotating butt joint rod rotates, a driving rod 35 on the bottom sampling part 3 is driven to rotate finally, a push-pull rod 36 moves upwards under the action of threads, a push pull ring 37 is driven to move upwards, a pull rod 38 is driven to move upwards by the push pull ring 37, then a movable blade 39 moves in a direction away from the axis of a bottom pipe 31, and at the moment, the movable blade 39 extends outwards, so that the diameter of a drilling hole is enlarged, the gap between the inner wall of the drilling hole and the bottom pipe 31 and the outer wall of a sleeve 21 is enlarged, and interference of the drilling hole during drilling is reduced;
then starting a switch to perform sampling drilling operation until a set depth is reached, cutting off and taking out the drilled sample, starting an internal expansion switch at the moment, starting a push rod motor to enable a pressing plate to move upwards, installing the opposite steps to enable a movable blade 39 to move towards the axis direction of a bottom plate 31, rotating and cutting off the bottom of the drilled sample by the movable blade 39 in the rotating process, simultaneously pushing a contact plate at the top of a push rod 311 downwards by the push-pull ring 37 in the downward moving process of the push-pull ring 37, extending the push rod 311 from an extending hole 312, then enabling the push rod 311 to move downwards to contact and press with the inner side wall at the bottom of the drilled hole, and giving an upward lifting force to the rotating movable blade 39 at the moment, so that the movable blade 39 can conveniently and rapidly break the sample, and simultaneously, the broken sample stays at the top of the movable blade 39 to avoid the sample falling downwards;
the design adopts a multi-section combined design, is suitable for drilling and sampling operations of samples with different depths, is convenient to assemble and install and is convenient to carry and transport; when drilling and sampling, can adjust drilling diameter size, increase drill pipe outer wall and the clearance between the drilling inner wall, be convenient for drilling in-process sweeps are discharged, reduce the resistance of sweeps between the drill pipe at the drilling in-process, improve drilling efficiency, simultaneously can cut off ejecting operation to the sample bottom, be convenient for the sample cut off from the rock and take out, prevent that the sample from dropping at the in-process of taking out, be convenient for the sample take out from drilling, improve drilling efficiency, reduce operating personnel's the operation degree of difficulty.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (7)
1. A rock sampling device for a geological environment, comprising:
the handheld part comprises a main body with a hollow structure, a driving shaft sleeved at the bottom of the main body in a sliding way, a first connecting sleeve fixedly sleeved at the bottom of the driving shaft extending out of the main body, and an adjusting mechanism sleeved at the outer ring of the driving shaft in a sliding way;
the middle connecting part comprises a sleeve with a hollow structure, a first extending groove with an annular structure arranged on the outer ring of the top of the sleeve, a first inner groove with an annular structure arranged on the inner ring of the bottom of the sleeve, a first connecting rod arranged on the inner side wall of the bottom of the extending groove and movably sleeved with the sleeve, the bottom of the first connecting rod extends into the first inner groove;
the bottom sampling part comprises a bottom pipe with a hollow structure, an extending groove II with an annular structure, a guide groove, a mounting groove, a switching groove, a push-pull ring, a push-pull rod, a driving rod, a pull rod, a movable blade, a supporting block, a push rod, a fixed blade and an extending hole, wherein the extending groove II is arranged on an annular structure of an outer ring of the top of the bottom pipe, the guide groove is arranged at the bottom of the bottom pipe and is distributed along an axis array of the bottom pipe, the mounting groove is arranged on the inner side wall of the top of the guide groove and extends upwards, the switching groove is arranged on the inner side wall of the mounting groove and is communicated with the adjacent guide groove, the push-pull ring is in sliding sleeve connection with the mounting groove, the push-pull rod is fixedly connected with the top of the push-pull ring, the driving rod is in threaded sleeve connection with the top of the push-pull rod and is in sliding sleeve connection with the bottom pipe, the movable blade is hinged with the other end of the push-pull rod and is in sliding connection with the guide groove, the supporting block is arranged at the bottom of the push-pull ring and is fixedly connected with the mounting groove, the ejector rod is in sliding sleeve connection with the supporting block is arranged on one side of the opening of the guide groove.
2. The rock sampling device for geological environment according to claim 1, wherein the top of the driving shaft is connected with a motor fixedly connected with the main body, the adjusting mechanism comprises a driving ring which is sleeved on the outer ring of the driving shaft in a sliding manner, a first sliding groove which is arranged on the outer ring of the driving ring and has an annular structure, a first pressing plate which is sleeved on the outer ring of the sliding groove in a sliding manner, a first pushing unit which is fixedly connected on the top of the pressing plate and is fixedly connected with the inner side wall of the main body, a sleeve which is fixedly connected at the bottom of the pressing plate, a rotary docking rod which is sleeved on the inner ring of the bottom of the sleeve in a threaded manner and is movably sleeved with the bottom of the main body, and one end of the rotary docking rod extending out of the bottom of the main body is fixedly connected with a first splicing block with a regular polygon in cross section.
3. The rock sampling device for geological environment according to claim 1, wherein the top of the first connecting rod is provided with a first inserting hole clamped with the bottom of the adjusting mechanism, and the bottom of the first connecting rod is fixedly connected with a second inserting block with the cross section identical to that of the first inserting hole.
4. The rock sampling device for geological environment according to claim 1, wherein the top of the driving rod is provided with a second inserting hole which is clamped with the first bottom of the connecting rod, the bottom of the movable blade and two ends of the movable blade are both in triangular structures, the bottom of the fixed blade is in triangular structures, and the movable blade and the fixed blade are both arranged along the diameter direction of the bottom pipe.
5. A rock sampling device for geological environment according to claim 1, wherein the top cross section of the movable blade has a T-shaped structure, and the cross section of the guide groove is consistent with the structure of the top cross section of the movable blade.
6. The rock sampling device for geological environment according to claim 1, wherein the top of the ejector rod is fixedly connected with a contact plate, a spring sleeved with the ejector rod is arranged between the contact plate and the supporting block, and the ejector rod is positioned right above the adjacent extending hole.
7. The rock sampling device for geological environment according to claim 1, wherein two sides of the top of the main body are fixedly connected with a hand-held handle with a U-shaped structure, and an outer ring of the hand-held handle is fixedly sleeved with an anti-slip sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321252279.3U CN220231008U (en) | 2023-05-23 | 2023-05-23 | Rock sampling device for geological environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321252279.3U CN220231008U (en) | 2023-05-23 | 2023-05-23 | Rock sampling device for geological environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220231008U true CN220231008U (en) | 2023-12-22 |
Family
ID=89184762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321252279.3U Active CN220231008U (en) | 2023-05-23 | 2023-05-23 | Rock sampling device for geological environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220231008U (en) |
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2023
- 2023-05-23 CN CN202321252279.3U patent/CN220231008U/en active Active
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