CN216361691U - Ground sample collection system for prospecting - Google Patents
Ground sample collection system for prospecting Download PDFInfo
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- CN216361691U CN216361691U CN202122579426.5U CN202122579426U CN216361691U CN 216361691 U CN216361691 U CN 216361691U CN 202122579426 U CN202122579426 U CN 202122579426U CN 216361691 U CN216361691 U CN 216361691U
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- rack
- connecting rod
- sampling cylinder
- drill bit
- sample collection
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Abstract
The utility model discloses a rock and soil sample collecting device for geological exploration, which comprises a sampling cylinder and a drill bit, wherein the middle part of the sampling cylinder is vertically provided with a connecting rod, and the upper end of the connecting rod is rotatably connected to a pressure plate and is in power connection with the output end of a second motor; the drill bit is fixedly arranged at the lower end of the connecting rod, and the top of the sampling cylinder is coaxially and fixedly connected to the connecting rod; the top of the pressing plate is vertically and rotatably connected with a screw, and threads above the screw penetrate through the rack and are in power connection with the output end of the first motor; the lower end of the rack is provided with a plurality of supporting rods, one end of each supporting rod is hinged to the side surface of the rack, the other end of each supporting rod is hinged to a cushion block in an inclined downward mode, and the cushion block is provided with a pin fixed on the ground; one end of the inner side of the rack is vertically provided with a limiting strip, and a limiting groove matched with the limiting strip is arranged on the pressing plate; the other side of the frame, which is far away from the limit strip, is provided with a clamping device. This device stable in structure can effectively avoid the stone card material, and the drill bit is visited work smoothly down, and the sample is efficient, ejection of compact convenient and fast after the sample.
Description
Technical Field
The utility model belongs to the field of geological exploration equipment, and particularly relates to a rock and soil sample acquisition device for geological exploration.
Background
During geological exploration, rock and soil are collected and sampled by drilling holes on the ground. The current ground collection equipment during operation is generally being held by the hand of workman and is punching, and the structure is unstable, runs into the current collection system in uneven collection ground and can take place the slope, causes the drilling incline, influences the sampling result. The sampling cylinder of the existing collecting device is fixed and does not rotate along with the drill bit, only the drill bit works, the stone block often appears under the condition of the lower end of the sampling cylinder, the downward exploration operation of the drill bit can be influenced, and the sampling efficiency is further influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model aims to provide the rock soil sample collecting device for geological exploration, which has a stable structure, can effectively avoid stone block, is smooth in drill bit downward exploration work, has high sampling efficiency, and is convenient and quick to discharge after sampling.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a rock and soil sample collecting device for geological exploration comprises a sampling cylinder and a drill bit, wherein the middle part of the sampling cylinder is vertically provided with a connecting rod, and the upper end of the connecting rod is rotatably connected to a pressure plate and is in power connection with the output end of a second motor; the drill bit is fixedly arranged at the lower end of the connecting rod, and the top of the sampling cylinder is coaxially and fixedly connected to the connecting rod; the top of the pressing plate is vertically and rotatably connected with a screw, and threads above the screw penetrate through the rack and are in power connection with the output end of the first motor; the lower end of the rack is provided with a plurality of supporting rods, one end of each supporting rod is hinged to the side face of the rack, the other end of each supporting rod is hinged to a cushion block in an inclined downward mode, and pins fixed on the ground are arranged on the cushion blocks; one end of the inner side of the rack is vertically provided with a limiting strip, and a limiting groove matched with the limiting strip is arranged on the pressing plate; and a clamping device is arranged on the other side of the rack far away from the limiting strip.
Preferably, a conical head embedded in the ground is fixedly arranged at the bottom of the frame.
Preferably, the clamping device comprises a rack and a clamping tongue, the rack is vertically fixed at one end, far away from the limiting strip, of the inner side of the rack, a sliding groove is horizontally formed in the pressing plate, the clamping tongue is arranged in the sliding groove in a sliding mode, the right end of the clamping tongue is connected with a cylinder horizontally arranged in the sliding groove through a spring, and the left end, extending out of the sliding groove, of the clamping tongue is meshed with the rack.
Preferably, the meshing teeth of the rack are arranged in a downward inclined mode, and the engagement end of the clamping tongue and the rack is arranged in an upward inclined mode.
Preferably, the bottom edge of the sampling cylinder is provided with a toothed edge.
Preferably, a blanking plate is arranged in the sampling cylinder.
Preferably, a movable groove is vertically formed in the side wall of the sampling cylinder; the lower material plate is of an annular structure, the middle part of the horizontally arranged lower material plate is movably sleeved outside the connecting rod, and a driving lever penetrating through and extending out of the movable groove is fixedly arranged on the outer edge of the horizontally arranged lower material plate.
The utility model has the following beneficial effects:
1. compared with the prior art that only the drill bit acts, the sampling cylinder and the drill bit can act synchronously, the toothed edge is arranged on the edge of the bottom of the sampling cylinder, when sundries such as stones are clamped at the bottom of the sampling cylinder, the toothed edge below the sampling cylinder can crush the stones through rotation, the problem that the stones collide with the sampling cylinder to obstruct downward movement of the drill bit is further effectively solved, downward movement of the drill bit is smoother, and sampling efficiency is effectively improved.
2. After the sampling position is selected, the conical head is firstly embedded into the ground, the rack is preliminarily fixed, then the cushion block is stably fixed on the ground through the pin after the cushion block is stably contacted with the ground through adjusting the angle of the supporting rod, and further the rack is stably fixed, so that the device can be suitable for installation and fixation of different grounds, and has stronger adaptability.
3. When the pressing plate drives the drill bit and the sampling cylinder to move downwards, the air cylinder extends leftwards to push the clamping tongue out of the sliding groove and is meshed with the rack, and because the meshing teeth of the rack are arranged obliquely downwards and the meshing end of the clamping tongue and the rack is arranged obliquely upwards, the effective locking effect can be achieved through the matching of the clamping tongue and the rack, the pressing plate can only move downwards, the problem of upward rebound when the downward detection resistance of the drill bit is too large is avoided, and the sampling efficiency is obviously improved.
4. After the sampling barrel drilling sampling is completed, the lower material plate is pressed downwards through the driving lever, and the rock and soil sample plate in the sampling barrel is ejected downwards through the lower material plate, so that the discharging operation of the sampling device after sampling is simpler and more convenient, and the sampling is more convenient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the clamping mechanism of the present invention;
fig. 3 is a schematic view of a cartridge according to the present invention.
Detailed Description
As shown in figures 1-3, the utility model provides a rock and soil sample collecting device for geological exploration, which comprises a frame 1, a sampling cylinder 4 and a drill bit 5, wherein a pressure plate 3 is arranged below the frame 1. The top of the pressing plate 3 is vertically and rotatably connected with a screw rod 11, and threads above the screw rod 11 penetrate through the rack 1 and are connected with the output end power of the first motor 21. The screw rod 11 is driven to rotate through the first motor 21, and then the screw rod 11 drives the pressing plate 3 to move up and down, so that downward detection and lifting operation of the drill bit 5 and the sampling cylinder 4 are achieved.
The vertical connecting rod 51 that is equipped with in sampling cylinder 4 middle part, the upper end of connecting rod 51 is rotated and is connected in clamp plate 3 below to it is continuous with the output power of second motor 22 to upwards run through clamp plate 3. The drill bit 5 is fixedly arranged at the lower end of the connecting rod 51, and the top of the sampling cylinder 4 is coaxially and fixedly connected on the connecting rod 51. Drive the connecting rod 51 rotatory through second motor 22, and then drive the drill bit 5 of sampling cylinder 4 and bottom by connecting rod 51 and carry out synchronous rotation, drill bit 5 carries out the drilling operation in the below, upwards carries the ground sample to the sampling cylinder 4 in collect and store. Compared with the prior art that only the drill bit 5 acts, the sampling cylinder 4 and the drill bit 5 can act synchronously, the toothed edge 40 is arranged at the edge of the bottom of the sampling cylinder 4, when sundries such as stones are clamped at the bottom of the sampling cylinder 4, the toothed edge 40 below the sampling cylinder 4 can crush the stones through rotation, and therefore the problem that the stones collide with the sampling cylinder 4 to block downward detection of the drill bit 5 is effectively solved, downward detection of the drill bit 5 is smoother, and sampling efficiency is effectively improved.
The lower extreme of frame 1 is equipped with a plurality of bracing pieces 4, and the one end of bracing piece 4 articulates on frame 1 side, and the other end slope articulates downwards has cushion 41, is equipped with the pin 42 of fixing on subaerial on cushion 41. The bottom of the frame 1 is also fixedly provided with a conical head 14 embedded in the ground. In practical use, after the sampling position is selected, the conical head 14 is firstly embedded into the ground to preliminarily fix the rack 1, and then the cushion block 41 is stably fixed on the ground through the pin 42 after the cushion block 41 is stably contacted with the ground by adjusting the angle of the supporting rod 4, so that the rack 1 is stably fixed, and the device can be suitable for installation and fixation of different grounds and has stronger adaptability.
A limiting strip 12 is vertically arranged at one end of the inner side of the frame 1, and a limiting groove matched with the limiting strip 12 is arranged on the pressing plate 3. The up-and-down motion of the pressing plate 3 can be effectively limited by the matching of the limiting strips 12 and the limiting grooves, and the running stability of the device can be obviously improved.
The other side of the frame 1 far away from the limiting strip 12 is provided with a clamping device, the clamping device comprises a rack 13 and a clamping tongue 31, the rack 13 is vertically fixed at one end of the inner side of the frame 1 far away from the limiting strip 12, a sliding groove 30 is horizontally arranged in the pressing plate 3, the clamping tongue 31 is slidably arranged in the sliding groove 30, the right end of the clamping tongue 31 is connected with a cylinder 33 horizontally arranged in the sliding groove 30 through a spring 32, and the left end of the clamping tongue 31 extending out of the sliding groove 30 is meshed with the rack 13. When the pressing plate 3 drives the drill bit 5 and the sampling cylinder 4 to move downwards, the air cylinder 33 extends leftwards to push the clamping tongue 31 out of the sliding groove 30 and is meshed with the rack 13, and because the meshing teeth of the rack 13 are arranged obliquely downwards and the meshing end of the clamping tongue 31 and the rack 13 is arranged obliquely upwards, an effective locking effect can be achieved through the matching of the clamping tongue 31 and the rack 13, the pressing plate 3 can only move downwards, the problem of upward rebound when the downward detection resistance of the drill bit 5 is too large is avoided, and the sampling efficiency is obviously improved. After drilling downwards is completed, the air cylinder 33 moves rightwards to drive the clamping tongue 31 to retract into the sliding groove 30, the first motor 21 drives the pressing plate 3 to move to lift the drill bit 5 and the sampling cylinder 4 out of the ground, drilling operation is completed, the pressing plate 3 can smoothly drive the sampling cylinder 4 to move upwards to extend out of the ground, and the running stability of the device is guaranteed.
A blanking plate 41 is arranged in the sampling cylinder 4, and a movable groove 42 is vertically formed in the side wall of the sampling cylinder 4; the blanking plate 41 is of an annular structure, the middle part of the horizontally arranged blanking plate 41 is movably sleeved outside the connecting rod 51, and a deflector rod 411 which penetrates through and extends out of the movable groove 42 is fixedly arranged on the outer edge. After sampling 4 probing samples, exert pressure to unloading board 41 downwards through driving lever 411, by unloading board 41 with sampling 4 in the ground model ejecting downwards can, make the unloading operation after the sample of this device more simple convenient, the sample is more convenient.
When the sampling device is used, firstly, the rack 1 is firmly fixed through the pin 42 on the cushion block 41, then the first motor 21 is started to drive the pressing plate 3 to move downwards, the second motor 22 is started to drive the sampling cylinder 4 and the drill bit 5 to rotate, and the cylinder 33 is controlled to extend, so that the clamping tongue 31 is meshed with the rack 13; the drill bit 5 moves downwards under the driving of the pressure plate 3 to drill and sample, and the sampled rock soil sample is stored in the sampling cylinder 4. After the drilling sampling is completed, the first motor 21 is controlled to act, the air cylinder 33 drives the clamping tongue 31 to contract, the sampling cylinder 4 and the drill bit 5 are lifted out of the ground, the lower material plate 41 is pressed downwards through the shifting rod 411, and the rock and soil sample plate in the sampling cylinder 4 is ejected downwards through the lower material plate 41, so that the blanking operation of the device after sampling is simpler and more convenient, and the sampling is more convenient.
Claims (7)
1. The utility model provides a ground sample collection system for prospecting, includes cartridge and drill bit, its characterized in that: the middle part of the sampling cylinder is vertically provided with a connecting rod, and the upper end of the connecting rod is rotatably connected to the pressure plate and is in power connection with the output end of the second motor; the drill bit is fixedly arranged at the lower end of the connecting rod, and the top of the sampling cylinder is coaxially and fixedly connected to the connecting rod; the top of the pressing plate is vertically and rotatably connected with a screw, and threads above the screw penetrate through the rack and are in power connection with the output end of the first motor; the lower end of the rack is provided with a plurality of supporting rods, one end of each supporting rod is hinged to the side face of the rack, the other end of each supporting rod is hinged to a cushion block in an inclined downward mode, and pins fixed on the ground are arranged on the cushion blocks; one end of the inner side of the rack is vertically provided with a limiting strip, and a limiting groove matched with the limiting strip is arranged on the pressing plate; and a clamping device is arranged on the other side of the rack far away from the limiting strip.
2. The geotechnical sample collection device for geological exploration according to claim 1, wherein: the bottom of the frame is fixedly provided with a conical head embedded into the ground.
3. The geotechnical sample collection device for geological exploration according to claim 1, wherein: the clamping device comprises a rack and a clamping tongue, the rack is vertically fixed at one end, far away from the limiting strip, of the inner side of the rack, a sliding groove is horizontally formed in the pressing plate, the clamping tongue is arranged in the sliding groove in a sliding mode, the right end of the clamping tongue is connected with a cylinder horizontally arranged in the sliding groove through a spring, and the clamping tongue extends out of the left end of the sliding groove and is meshed with the rack.
4. The geotechnical sample collection device for geological exploration according to claim 3, wherein: the meshing teeth of the rack are arranged in a downward inclined mode, and the meshing end of the clamping tongue and the rack is arranged in an upward inclined mode.
5. The geotechnical sample collection device for geological exploration according to claim 1, wherein: and a toothed edge is arranged at the edge of the bottom of the sampling cylinder.
6. The geotechnical sample collection device for geological exploration according to claim 1, wherein: and a blanking plate is arranged in the sampling cylinder.
7. The geotechnical sample collection device for geological exploration according to claim 6, wherein: a movable groove is vertically formed in the side wall of the sampling cylinder; the lower material plate is of an annular structure, the middle part of the horizontally arranged lower material plate is movably sleeved outside the connecting rod, and a driving lever penetrating through and extending out of the movable groove is fixedly arranged on the outer edge of the horizontally arranged lower material plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122579426.5U CN216361691U (en) | 2021-10-26 | 2021-10-26 | Ground sample collection system for prospecting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122579426.5U CN216361691U (en) | 2021-10-26 | 2021-10-26 | Ground sample collection system for prospecting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216361691U true CN216361691U (en) | 2022-04-22 |
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ID=81189080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122579426.5U Active CN216361691U (en) | 2021-10-26 | 2021-10-26 | Ground sample collection system for prospecting |
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| Country | Link |
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| CN (1) | CN216361691U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115597913A (en) * | 2022-12-13 | 2023-01-13 | 山东交通职业学院（Cn） | Geological exploration equipment with dust fall function |
| CN118150230A (en) * | 2024-05-11 | 2024-06-07 | 中国市政工程西南设计研究总院有限公司 | Rock and soil sampling device |
-
2021
- 2021-10-26 CN CN202122579426.5U patent/CN216361691U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115597913A (en) * | 2022-12-13 | 2023-01-13 | 山东交通职业学院（Cn） | Geological exploration equipment with dust fall function |
| CN118150230A (en) * | 2024-05-11 | 2024-06-07 | 中国市政工程西南设计研究总院有限公司 | Rock and soil sampling device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230529 Address after: 710000, 20th floor, Building A, Vanke Jinyu, No. 40 Gaoxin 1st Road, High tech Zone, Xi'an City, Shaanxi Province Patentee after: Shaanxi Dongfang Blue Ocean Industrial Group Co.,Ltd. Address before: 466000 room 723, building 3, Huilin oasis, south section of Bayi Road, Chuanhui District, Zhoukou City, Henan Province Patentee before: Henan Kangxin Construction Engineering Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230703 Address after: 710000, 20th floor, Building A, Vanke Jinyu, No. 40 Gaoxin 1st Road, High tech Zone, Xi'an City, Shaanxi Province Patentee after: Shaanxi Construction Engineering Dongfang blue ocean geotechnical Group Co.,Ltd. Address before: 710000, 20th floor, Building A, Vanke Jinyu, No. 40 Gaoxin 1st Road, High tech Zone, Xi'an City, Shaanxi Province Patentee before: Shaanxi Dongfang Blue Ocean Industrial Group Co.,Ltd. |
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| TR01 | Transfer of patent right |