CN213875047U - Geotechnical layering sampling device in geotechnical engineering - Google Patents
Geotechnical layering sampling device in geotechnical engineering Download PDFInfo
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- CN213875047U CN213875047U CN202022537069.1U CN202022537069U CN213875047U CN 213875047 U CN213875047 U CN 213875047U CN 202022537069 U CN202022537069 U CN 202022537069U CN 213875047 U CN213875047 U CN 213875047U
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- 238000005070 sampling Methods 0.000 title claims abstract description 110
- 238000005553 drilling Methods 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000004806 packaging method and process Methods 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 239000002689 soil Substances 0.000 description 29
- 239000011435 rock Substances 0.000 description 26
- 238000000034 method Methods 0.000 description 13
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000005527 soil sampling Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 241000755266 Kathetostoma giganteum Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a geotechnical stratified sampling device in geotechnical engineering, which comprises a fixed support, the fixed support comprises a fixed station and a plurality of support rods, one side of the fixed station close to the ground is fixedly connected with the support rods, the side wall of the fixed station parallel to the ground is provided with through holes, one side of the through holes is detachably connected with a first air cylinder, the output end of the first air cylinder is fixedly connected with a drill rod, the drill rod is arranged in a cavity, the side wall of the drill rod is provided with sampling holes, the inner side wall of the drill rod is fixedly connected with a second air cylinder, the output end of the second air cylinder is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a sampling drill, the inner side wall of the drill rod is close to the vertical direction of the sampling holes and is fixedly connected with an inclined groove, the end of the inclined groove far away from the sampling holes is lapped with a sample collecting table, the sample collecting table is provided with a plurality of sample grooves close to one side of the inclined groove, the sample collecting table is far away from one side of the inclined groove and is fixedly connected with a second motor, one end of the drill rod, which is far away from the first air cylinder, is fixedly connected with a third motor, and the output end of the third motor is fixedly connected with a drill bit.
Description
Technical Field
The utility model relates to a geotechnical engineering technical field specifically is a geotechnical layering sampling device among geotechnical engineering.
Background
Geotechnical engineering is a new technical system established in civil engineering practice in 60's of the 20 th century in the countries of the Europe and the America. The geotechnical engineering is to solve the problems of rock and soil engineering, including foundation and foundation, slope and underground engineering, etc., as the research object of the geotechnical engineering, when researching the soil sample, the geotechnical sampling needs to be firstly sampled, the geotechnical sampling needs to pay attention to the quality of the soil sample, during the drilling and soil sampling processes, the structure of the geotechnical is very easy to be singled, the soil sample with disturbed structure is used for testing, the wrong conclusion is necessarily obtained, and engineering accidents or waste of construction funds can be caused
Chinese patent that has a publication number CN210221561U discloses a geotechnical engineering medium geotechnical layering sampling device, including the mount, the mount includes fixed disk, tripod, fixed disk fixedly connected with motor, and the pivot end fixedly connected with cylinder of motor, the one end fixedly connected with a plurality of drilling rod of cylinder, one of them the one end fixedly connected with drill bit of drilling rod, the through-hole that runs through its both ends is seted up to the inside of drilling rod, week side sliding connection of drilling rod has a plurality of collection storehouses, and the one end of collecting the storehouse extends into in the through-hole, it passes through a spout and drilling rod sliding connection to collect the storehouse, the inside sliding connection of drilling rod has and through-hole matched with pole head, a plurality of guide arm, a plurality of the guide arm passes through threaded connection with the pole head.
The above prior art solution has the following drawbacks: although the device improves the precision of rock and soil sampling to a certain extent, the difficulty of layered collection is large in the actual rock and soil sampling process, and the device is not convenient enough.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a geotechnical layered sampling device in geotechnical engineering, which has the advantages that by arranging a drill rod, a sampling hole, a second cylinder, a first motor, a sampling drill, an inclined groove, a sample collecting platform, a sample groove and a second motor, in the sampling process, the sampling drill runs through the sampling hole and is driven by the first motor to start to drill soil for sampling to a corresponding rock stratum, and further is pushed by the second cylinder to stretch into the rock stratum to obtain more sample soil; further, in the drilling process, rock soil slides to the inclined groove through the sampling drill, and the sampled sample further slides to the sample groove on the sample collection table through the inclined groove to finish one-time sampling; further a sample is ended, the sample is bored and is returned drilling rod inner chamber and carry out an idle running, make the ground of pasting on the sample is bored and get rid of from, the ground that makes the inclined groove through the vibrations of idle running production simultaneously breaks away from completely, the second motor drives the sample collection platform simultaneously and rotates, the sample cell that makes to be in the inclined groove downside turns away from, and then next sample cell changes to the inclined groove downside and waits for next sample, thereby through above action messenger ground layering sample simple operation, convenient collection.
The above object of the present invention can be achieved by the following technical solutions:
a geotechnical stratified sampling device in geotechnical engineering comprises a fixed support, wherein the fixed support comprises a fixed table and a plurality of supporting rods, the fixed table is arranged in parallel with the ground, one side of the fixed table, which is close to the ground, is fixedly connected with the plurality of supporting rods, a through hole is formed in the side wall of the fixed table, which is parallel to the ground, one side of the through hole, which is far away from the ground, is detachably connected with a first air cylinder, the output end of the first air cylinder penetrates through the through hole and is fixedly connected with a drill rod, the drill rod is arranged in a cavity, a sampling hole is formed in the side wall of the drill rod, the inner side wall, which is opposite to the sampling hole, is fixedly connected with a second air cylinder, the output end of the second air cylinder is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a sampling drill, one end, which is far away from the first motor, is attached to the sampling hole, and an inclined groove is fixedly connected with the inner side wall of the drill rod, which is close to the sampling hole, the inclined groove is located the thief hole is kept away from first cylinder one side sets up, the inclined groove is kept away from thief hole one end overlap joint has the sample collection platform, the sample collection platform with the drilling rod rotates to be connected, the sample collection platform is close to a plurality of sample grooves have been seted up to tipper one side, the sample collection platform is kept away from tipper one side fixedly connected with second motor, the drilling rod is kept away from first cylinder one end fixedly connected with third motor, third motor output end fixedly connected with drill bit.
By adopting the technical scheme, the fixed platform, the supporting rod, the first air cylinder, the drill rod, the sampling hole, the second air cylinder, the first motor, the sampling drill, the inclined groove, the sample collecting platform, the sample groove, the second motor, the third motor and the drill bit are arranged, in the sampling process, the fixed platform and the supporting rod stably fix the sampling device at a position where sampling is needed, the sampling drill penetrates through the sampling hole in the drill rod and is driven by the first motor to start soil drilling and sampling to a corresponding rock stratum, and the sampling drill is further pushed by the second air cylinder to extend into the rock stratum to obtain more sample soil; further, in the drilling process, rock soil slides to the inclined groove through the sampling drill, and the sampled sample further slides to the sample groove on the sample collection table through the inclined groove to finish one-time sampling; after further sampling, the sampling drill returns to the inner cavity of the drill rod to perform primary idling, so that rock and soil adhered to the sampling drill are thrown away, meanwhile, the rock and soil in the inclined groove are completely separated through vibration generated by the idling, meanwhile, the second motor drives the sample collection platform to rotate, so that the sample groove on the lower side of the inclined groove is rotated away, and then the next sample groove is rotated to the lower side of the inclined groove to wait for next sampling; further under the promotion of first cylinder, cooperation third motor and drill bit make the sample can get deeper ground sample, thereby make ground layering sample simple operation, convenient collection through above action.
The present invention may be further configured in a preferred embodiment as: the vertical direction of drilling rod is close to the lateral wall of sample collection platform has seted up a door body, door body one side with the drilling rod is articulated, and with the relative one side of pin joint with the drilling rod joint.
By adopting the technical scheme, the rock and soil samples in the sample groove on the sample collection platform can be conveniently taken out and collected by further arranging the door body; the drill rod device can be maintained and repaired conveniently through the door body.
The present invention may be further configured in a preferred embodiment as: the fixed station is kept away from ground one side fixedly connected with receiver, the receiver is kept away from fixed station one side opening sets up, the inside a plurality of partial shipment grooves that are equipped with of receiver.
Through adopting above-mentioned technical scheme, through setting up receiver and partial shipment groove, further convenient arrangement and the classification management of the sample of collecting.
The present invention may be further configured in a preferred embodiment as: the fixed station is kept away from ground one side fixedly connected with controlling means, controlling means with the receiver is equipped with the clearance, just controlling means with first cylinder, second cylinder, first motor, second motor and third motor electricity are connected.
By adopting the technical scheme, the control device can further control the action of each part mechanism of the sampling device, and the smooth completion of sampling is ensured.
The present invention may be further configured in a preferred embodiment as: and one side of the plurality of support rods, which is close to the ground, is fixedly connected with a positioning rod.
Through adopting above-mentioned technical scheme, through setting up the locating lever, further carry out stability fixed to the fixed bolster, ensure that the fixed bolster slows down at the sampling in-process and rocks, improve device stability.
The present invention may be further configured in a preferred embodiment as: any two adjacent fixedly connected with place the board between the bracing piece, it is equipped with the clearance to place the board and ground, it keeps away from ground one side and can dismantle and be connected with water jet equipment to place the board.
Through adopting above-mentioned technical scheme, place board and water jet equipment through the setting, further incessant water injection to the drilling rod in the use to through drilling rod outer wall drainage to drill bit water injection, improve drill bit life, also reduced the diffusion of boring soil process dust simultaneously, further to operating personnel safety protection.
To sum up, the utility model discloses a following at least one useful technological effect:
1. by arranging the fixed platform, the supporting rod, the first air cylinder, the drill rod, the sampling hole, the second air cylinder, the first motor, the sampling drill, the inclined groove, the sample collecting platform, the sample groove, the second motor, the third motor and the drill bit, in the sampling process, the fixed platform and the supporting rod stably fix the sampling device at a position where sampling is needed, the sampling drill penetrates through the sampling hole in the drill rod and is driven by the first motor to start soil drilling and sampling to a corresponding rock stratum, and the sampling drill is further pushed by the second air cylinder to extend into the rock stratum to obtain more sample soil; further, in the drilling process, rock soil slides to the inclined groove through the sampling drill, and the sampled sample further slides to the sample groove on the sample collection table through the inclined groove to finish one-time sampling; after further sampling, the sampling drill returns to the inner cavity of the drill rod to perform primary idling, so that rock and soil adhered to the sampling drill are thrown away, meanwhile, the rock and soil in the inclined groove are completely separated through vibration generated by the idling, meanwhile, the second motor drives the sample collection platform to rotate, so that the sample groove on the lower side of the inclined groove is rotated away, and then the next sample groove is rotated to the lower side of the inclined groove to wait for next sampling; further, under the pushing of the first cylinder, the third motor and the drill bit are matched to enable sampling to obtain deeper rock and soil samples, and rock and soil layered sampling is simple to operate and convenient to collect through the actions;
2. by arranging the door body, rock and soil samples in the sample groove on the sample collection platform can be conveniently taken out and collected; the drill rod device can be maintained and repaired conveniently through the door body;
3. place board and water jet equipment through the setting, further incessant water injection to the drilling rod in the use to through drilling rod outer wall drainage to drill bit water injection, improve drill bit life, also reduced the diffusion of boring soil process dust simultaneously, further to operating personnel safety protection.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a cross-sectional view a-a of fig. 2.
In the figure: 1. fixing a bracket; 2. a through hole; 3. a first cylinder; 4. a drill stem; 5. a sampling hole; 6. a second cylinder; 7. a first motor; 8. sampling and drilling; 9. an inclined groove; 10. a sample collection station; 11. a fixed table; 12. a support bar; 13. a sample tank; 14. a second motor; 15. a third motor; 16. a drill bit; 17. a door body; 18. a storage box; 19. a sub-packaging groove; 20. a control device; 21. placing the plate; 22. a water spraying device; 23. fixing the disc; 24. a bolt; 25. and (5) positioning the rod.
Detailed Description
As shown in fig. 1, the utility model provides a technical solution, a geotechnical stratified sampling device in geotechnical engineering, including fixed bolster 1, fixed bolster 1 includes fixed station 11 and a plurality of bracing piece 12, fixed station 11 and ground parallel arrangement, fixed station 11 is close to ground one side and is fixedly connected with a plurality of bracing pieces 12, preferably the bracing piece 12 is 4, fixedly connected in fixed station 11 is close to the four corners on ground respectively; the support rod 12 is preferably provided in a telescopic manner; as shown in fig. 3, a through hole 2 is formed in the side wall of the fixed platform 11 parallel to the ground, preferably, the through hole 2 is formed at the middle part of the fixed platform 11; the side of the through hole 2 far away from the ground is detachably connected with a first cylinder 3, preferably a fixed disc 23 can be fixedly connected to the side of the first cylinder 3 near the fixed table 11 far away from the ground, so that the fixed disc 23 is fixed on the fixed table 11 through a bolt 24; the output end of the first air cylinder 3 penetrates through the through hole 2, the output end of the first air cylinder 3 is fixedly connected with a drill rod 4, the drill rod 4 is arranged in a cavity, and preferably, a thicker solid body is arranged at the contact part of the drill rod 4 and the output end of the first air cylinder 3; as shown in fig. 1, a sampling hole 5 is formed in the side wall of the drill rod 4, preferably, the sampling hole 5 is located between the first cylinder 3 and the ground at the position of the drill rod 4, and the distance from the sampling hole to the ground is greater than the distance from the first cylinder 3; the inner side wall opposite to the sampling hole 5 is fixedly connected with a second air cylinder 6, the output end of the second air cylinder 6 is fixedly connected with a first motor 7, and preferably, the first motor 7 can be a servo motor; as shown in fig. 3, a sampling drill 8 is fixedly connected to an output end of the first motor 7, one end of the sampling drill 8, which is far away from the first motor 7, is attached to the sampling hole 5, preferably, a twist drill is selected as the sampling drill 8, and the drill 16 tends to be flat-head arranged, when the sampling drill 8 does not perform sampling, the drill 16 can have a plugging function on the sampling hole 5, and when the placement device drills downwards, soil enters the cavity of the drill rod 4 through the sampling hole 5 to affect sampling precision; an inclined groove 9 is fixedly connected to the inner side wall of the drill rod 4 in the vertical direction close to the sampling hole 5, the inclined groove 9 is arranged on one side, away from the first air cylinder 3, of the sampling hole 5, a sample collecting table 10 is lapped on one end, away from the sampling hole 5, of the inclined groove 9, the sample collecting table 10 is rotatably connected with the drill rod 4, a plurality of sample grooves 13 are formed in one side, close to the inclined groove 9, of the sample collecting table 10, a second motor 14 is fixedly connected to one side, away from the inclined groove 9, of the sample collecting table 10, preferably, the second motor 14 is a stepping motor, and the sample collecting table 10 can rotate quantitatively conveniently; one end of the drill rod 4, which is far away from the first cylinder 3, is fixedly connected with a third motor 15, and preferably, a servo motor is selected as the third motor 15; the output end of the third motor 15 is fixedly connected with a drill bit 16.
As shown in fig. 1 and 2, a door 17 is provided on the side wall of the drill rod 4 close to the sample collection platform 10 in the vertical direction, one side of the door 17 is hinged to the drill rod 4, and the side opposite to the hinged point is clamped to the drill rod 4, preferably, the clamping mode is not limited, but the clamped door 17 and the inner cavity of the drill rod 4 are sealed, and the sampling precision is not affected; as shown in fig. 2, a storage box 18 is fixedly connected to a side of the fixed base 11 away from the ground, the storage box 18 is provided with an opening at a side away from the fixed base 11, and a plurality of dispensing grooves 19 are formed in the storage box 18. The side of the fixing table 11 away from the ground is fixedly connected with a control device 20, a gap is formed between the control device 20 and the storage box 18, preferably, the control device 20 is arranged at a position as shown in fig. 2, and the control device 20 is electrically connected with the first cylinder 3, the second cylinder 6, the first motor 7, the second motor 14 and the third motor 15. One side of the plurality of support rods 12 close to the ground is fixedly connected with a positioning rod 25.
Fixedly connected with places board 21 between arbitrary two adjacent bracing pieces 12, places board 21 and is equipped with the clearance with ground, places board 21 and keeps away from ground one side and can dismantle and be connected with water jet equipment 22.
The implementation principle of the embodiment is as follows: by arranging the fixed platform 11, the supporting rod 12, the first air cylinder 3, the drill rod 4, the sampling hole 5, the second air cylinder 6, the first motor 7, the sampling drill 8, the inclined groove 9, the sample collecting platform 10, the sample groove 13, the second motor 14, the third motor 15 and the drill bit 16, in the sampling process, the fixed platform 11 and the supporting rod 12 stably fix the sampling device at a position where sampling is needed, the sampling drill 8 penetrates through the sampling hole 5 on the drill rod 4 and is driven by the first motor 7 to start soil drilling and sampling to a corresponding rock stratum, and further the sampling drill is pushed by the second air cylinder 6 to extend into the rock stratum to obtain more soil samples; further, in the drilling process, rock and soil slide to the inclined groove 9 through the sampling drill 8, and the sampled sample further slides to the sample groove 13 on the sample collection platform 10 through the inclined groove 9, so that one-time sampling is completed; after further sampling, the sampling drill 8 returns to the inner cavity of the drill rod 4 to perform primary idling, so that rock and soil adhered to the sampling drill 8 are thrown away, meanwhile, the rock and soil in the inclined groove 9 are completely separated through vibration generated by the idling, meanwhile, the second motor 14 drives the sample collection platform 10 to rotate, so that the sample groove 13 on the lower side of the inclined groove 9 is rotated away, and then the next sample groove 13 is rotated to the lower side of the inclined groove 9 to wait for next sampling; further under the promotion of first cylinder 3, cooperation third motor 15 and drill bit 16 make the sample can get deeper ground sample, thereby make ground layering sample simple operation, convenient collection through above action.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (6)
1. The utility model provides a geotechnical layering sampling device among geotechnical engineering, includes fixed bolster (1), its characterized in that: the fixed support (1) comprises a fixed table (11) and a plurality of supporting rods (12), the fixed table (11) is arranged in parallel with the ground, one side, close to the ground, of the fixed table (11) is fixedly connected with the plurality of supporting rods (12), a through hole (2) is formed in the side wall, parallel to the ground, of the fixed table (11), one side, far away from the ground, of the through hole (2) is detachably connected with a first air cylinder (3), the output end of the first air cylinder (3) penetrates through the through hole (2) and is fixedly connected with a drilling rod (4), the drilling rod (4) is arranged in a cavity mode, a sampling hole (5) is formed in the side wall of the drilling rod (4), a second air cylinder (6) is fixedly connected with the inner side wall opposite to the sampling hole (5), a first motor (7) is fixedly connected with the output end of the second air cylinder (6), and a sampling drill (8) is fixedly connected with the output end of the first motor (7), the sampling drill (8) is far away from one end of the first motor (7) and is attached to the sampling hole (5), the inner side wall of the drill rod (4) is close to the vertical direction fixedly connected with inclined groove (9) of the sampling hole (5), the inclined groove (9) is positioned at one side of the sampling hole (5) far away from the first cylinder (3), the inclined groove (9) is far away from one end of the sampling hole (5) and is provided with a sample collecting table (10), the sample collecting table (10) is rotationally connected with the drill rod (4), one side of the sample collecting table (10) close to the inclined groove (9) is provided with a plurality of sample grooves (13), the sample collecting table (10) is far away from one side of the inclined groove (9) and is fixedly connected with a second motor (14), the drill rod (4) is far away from one end of the first cylinder (3) and is fixedly connected with a third motor (15), and the output end of the third motor (15) is fixedly connected with a drill bit (16).
2. The geotechnical stratified sampling device in geotechnical engineering according to claim 1, wherein a door body (17) is opened on the side wall of the drill pipe (4) close to the sample collection platform (10) in the vertical direction, one side of the door body (17) is hinged to the drill pipe (4), and the side opposite to the hinged point is clamped with the drill pipe (4).
3. The geotechnical stratified sampling device in geotechnical engineering according to claim 1, wherein a storage box (18) is fixedly connected to one side of the fixed platform (11) far away from the ground, the storage box (18) is arranged at one side of the fixed platform (11) far away from the opening, and a plurality of sub-packaging grooves (19) are formed in the storage box (18).
4. The geotechnical stratified sampling device in geotechnical engineering according to claim 3, wherein a control device (20) is fixedly connected to one side of the fixed platform (11) far from the ground, gaps are respectively formed between the control device (20) and the storage box (18), and the control device (20) is electrically connected with the first cylinder (3), the second cylinder (6), the first motor (7), the second motor (14) and the third motor (15).
5. The geotechnical stratified sampling device in geotechnical engineering according to claim 1, wherein a positioning rod (25) is fixedly connected to one side of the plurality of support rods (12) close to the ground.
6. The geotechnical stratified sampling device in geotechnical engineering according to claim 1, wherein a placing plate (21) is fixedly connected between any two adjacent support rods (12), a gap is formed between the placing plate (21) and the ground, and a water spraying device (22) is detachably connected to one side, far away from the ground, of the placing plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022537069.1U CN213875047U (en) | 2020-11-05 | 2020-11-05 | Geotechnical layering sampling device in geotechnical engineering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022537069.1U CN213875047U (en) | 2020-11-05 | 2020-11-05 | Geotechnical layering sampling device in geotechnical engineering |
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| CN213875047U true CN213875047U (en) | 2021-08-03 |
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| CN202022537069.1U Expired - Fee Related CN213875047U (en) | 2020-11-05 | 2020-11-05 | Geotechnical layering sampling device in geotechnical engineering |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653487A (en) * | 2021-09-06 | 2021-11-16 | 钦州文泰建设工程有限公司 | Exploration device with adjusting function for geological exploration |
| CN114215511A (en) * | 2021-12-20 | 2022-03-22 | 四川省金核地质勘查工程有限公司 | Geology reconnaissance probing device |
| CN116858604A (en) * | 2023-09-04 | 2023-10-10 | 山东省煤田地质局第五勘探队 | Rock stratum section sampling device |
-
2020
- 2020-11-05 CN CN202022537069.1U patent/CN213875047U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653487A (en) * | 2021-09-06 | 2021-11-16 | 钦州文泰建设工程有限公司 | Exploration device with adjusting function for geological exploration |
| CN114215511A (en) * | 2021-12-20 | 2022-03-22 | 四川省金核地质勘查工程有限公司 | Geology reconnaissance probing device |
| CN116858604A (en) * | 2023-09-04 | 2023-10-10 | 山东省煤田地质局第五勘探队 | Rock stratum section sampling device |
| CN116858604B (en) * | 2023-09-04 | 2024-01-26 | 山东省煤田地质局第五勘探队 | Rock stratum section sampling device |
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Granted publication date: 20210803 |