CN117949241B - Geological soil reconnaissance sampling device - Google Patents
Geological soil reconnaissance sampling device Download PDFInfo
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- CN117949241B CN117949241B CN202410349571.XA CN202410349571A CN117949241B CN 117949241 B CN117949241 B CN 117949241B CN 202410349571 A CN202410349571 A CN 202410349571A CN 117949241 B CN117949241 B CN 117949241B
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- auxiliary
- rod
- sampling
- drill bit
- sampling drill
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- 238000005070 sampling Methods 0.000 title claims abstract description 93
- 239000002689 soil Substances 0.000 title claims abstract description 38
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000926 separation method Methods 0.000 abstract description 7
- 238000005527 soil sampling Methods 0.000 abstract description 5
- 238000011835 investigation Methods 0.000 abstract description 4
- 238000005553 drilling Methods 0.000 description 7
- 238000005457 optimization Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification 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 invention relates to the technical field of soil sampling, in particular to a geological soil investigation sampling device. The utility model provides a geological soil reconnaissance sampling device, includes connecting seat and sampling drill bit, the upper portion and the connecting seat rotation of sampling drill bit are connected, and the upper portion of connecting seat is equipped with and is used for driving sampling drill bit pivoted drive part, the axle center direction sliding connection of sampling drill bit has auxiliary drill rod, auxiliary drill rod's inside sliding connection has auxiliary rod, a plurality of gag lever post has been accomodate to the lower part of auxiliary rod, is connected with sectorial separation blade between two adjacent gag lever posts. After the sampling is completed, the auxiliary drill rod is driven to upwards through the lifting motor, so that the limiting rod and the baffle plate at the lower part of the auxiliary rod outwards extend, the lower end of the sampling drill bit is shielded, the soil sample is prevented from flowing out from the lower part of the sampling drill bit, and the sampling effect is improved.
Description
Technical Field
The invention relates to the technical field of soil sampling, in particular to a geological soil investigation sampling device.
Background
In the field of geological exploration, it is often necessary to sample the geological soil and then analyze the soil sample. Existing soil sampling work typically uses a sampling drill bit to drill a hole in a sampling location, and the soil sample is removed during the process of extracting the drill bit.
However, in the sampling process, due to different soil dryness, when the soil dryness is deep, the soil sample tends to easily fall out from the inside of the drill bit while the drill bit is pulled out, so that the sampling effect is affected; when the soil is relatively loose, when extracting the drill bit, the soil sample drops from the tip of drill bit easily, also can influence soil effect to a certain extent.
Therefore, a geological soil investigation sampling device is required to be designed, the problem that a soil sample cannot be taken out smoothly is solved, and the soil sampling efficiency is improved.
Disclosure of Invention
In order to solve the problems, the invention provides a geological soil investigation sampling device.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a geological soil reconnaissance sampling device, includes connecting seat and sampling drill bit, the upper portion and the connecting seat rotation of sampling drill bit are connected, and the upper portion of connecting seat is equipped with and is used for driving sampling drill bit pivoted drive part, the axle center direction sliding connection of sampling drill bit has auxiliary drill rod, auxiliary drill rod's inside sliding connection has auxiliary rod, a plurality of gag lever post has been accomodate to the lower part of auxiliary rod, is connected with sectorial separation blade between two adjacent gag lever posts.
As optimization, the inside of sampling drill bit is hollow, and sampling drill bit's bottom surface a week is connected with a plurality of cutting edge, rotates between two adjacent cutting edges and is connected with auxiliary roller, the medial surface one end of cutting edge inclines to the axle center direction of sampling drill bit and forms the direction inclined plane.
As optimization, the auxiliary drill rod comprises a sliding section and a drill rod section, wherein the sliding section is in a hexagonal prism shape, a connecting edge hole is formed in the top of the sampling drill bit, the sliding section is in sliding connection with the connecting edge hole, and the lower end of the drill rod section is lower than the lower end of the sampling drill bit;
The inside of auxiliary drill rod is equipped with the slide hole, auxiliary rod with slide hole sliding connection, auxiliary rod's length is greater than auxiliary drill rod's length, auxiliary rod's upper end with the connecting seat links firmly.
As optimization, the lower part circumferencial direction of auxiliary rod has seted up spacing annular, the lower extreme of gag lever post with the bottom of spacing annular rotates to be connected, and two radius limits of separation blade are connected between two gag lever posts, and the separation blade is the fan-shaped and accomodates between two gag lever posts.
As optimization, the upper part of the connecting seat is provided with two connecting handles;
The driving part comprises a driving motor, a connecting gear is connected with the circumferential direction of the sampling drill bit, the output shaft of the driving motor is connected with a driving gear, and the driving gear is meshed with the connecting gear.
As optimization, the top of sampling drill bit is equipped with two promotion motors, the output shaft of promotion motor has the lifting roller, the length direction of lifting roller with the axle center direction of sampling drill bit is perpendicular, the periphery of lifting roller with the upper portion contact of supplementary drilling rod.
Preferably, the sum of the length of the auxiliary rod and the radius of the auxiliary rod is not smaller than the inner diameter length of the sampling drill bit.
As optimization, the axis direction of the auxiliary roller is tangential to the joint of the sampling drill bit, and the axis direction of the auxiliary roller is connected with an auxiliary motor. The utility model provides a geological soil reconnaissance sampling device, has following useful part:
According to the application, the auxiliary drill rod is connected in the axial direction of the sampling drill bit, the soil sample entering the sampling drill bit is conveyed upwards through the auxiliary drill rod, the soil sample is received into the sampling drill bit through the auxiliary drill rod along with drilling of the sampling drill bit, after sampling is completed, the auxiliary drill rod is driven to upwards through the lifting motor, so that the limit rod and the baffle plate at the lower part of the auxiliary rod extend outwards, the lower end of the sampling drill bit is shielded, the soil sample is prevented from flowing out from the lower part of the sampling drill bit, and the sampling effect is improved;
The setting of cutting edge can improve the sampling effect to soil, and the guide slope can make the soil that drilling produced to the inside income of sampling drill bit, and supplementary running roller also can assist soil to enter into inside the sampling drill bit simultaneously, improves soil sampling effect.
Drawings
Fig. 1 is an isometric view of the present invention.
Fig. 2 is a bottom isometric view of the invention.
Fig. 3 is a schematic bottom view of the present invention.
Fig. 4 is a schematic front view of the present invention.
FIG. 5 is a schematic view of the structure of FIG. 4, cut A-A, according to the present invention.
Fig. 6 is an enlarged schematic view of the portion a of fig. 5 according to the present invention.
Fig. 7 is a schematic side view of an auxiliary drill rod shaft according to the present invention.
Fig. 8 is a schematic view showing the lower structure of the auxiliary lever of the present invention.
FIG. 9 is a schematic view of the structure of FIG. 4 in section A-A showing the cocked state of the stop lever of the present invention.
Fig. 10 is an enlarged schematic view of the portion B of fig. 9 according to the present invention.
Wherein, 1, a connecting seat, 2, a sampling drill bit, 3, an auxiliary drill rod, 4, an auxiliary rod, 5, a limiting rod, 6, a baffle, 7, a cutting edge, 8 and an auxiliary roller, 9, a sliding section, 10, a connecting handle, 11, a driving motor, 12, a connecting gear, 13, a driving gear, 14, a lifting motor, 15 and a lifting roller.
Detailed Description
As shown in fig. 8 and 9, a geological soil reconnaissance sampling device, including connecting seat 1 and sampling drill bit 2, the upper portion and the connecting seat 1 rotation of sampling drill bit 2 are connected, and the upper portion of connecting seat 1 is equipped with the drive portion that is used for driving sampling drill bit 2 pivoted, the axle center direction sliding connection of sampling drill bit 2 has supplementary drilling rod 3, the inside sliding connection of supplementary drilling rod 3 has auxiliary rod 4, a plurality of gag lever post 5 has been accomodate to the lower part of auxiliary rod 4, is connected with fan-shaped separation blade 6 between two adjacent gag lever posts 5.
The inner diameter of the sampling drill bit 2 is larger than the diameter of the auxiliary drill rod 3, and an annular sample storage space is formed between the sampling drill bit 2 and the auxiliary drill rod 3.
As shown in fig. 9, the sampling drill 2 is hollow, a plurality of cutting edges 7 are connected to a periphery of the bottom surface of the sampling drill 2, an auxiliary roller 8 is rotatably connected between two adjacent cutting edges 7, and one end of the inner side surface of the cutting edge 7 is inclined towards the axial direction of the sampling drill 2 to form a guiding inclined surface.
As shown in fig. 9, the auxiliary drill rod 3 includes a sliding section 9 and a drill rod section, the sliding section 9 is in a hexagonal prism shape, a connection prism hole is provided at the top of the sampling drill bit 2, the sliding section 9 is slidably connected with the connection prism hole, and the lower end of the drill rod section is lower than the lower end of the sampling drill bit 2;
the inside of supplementary drilling rod 3 is equipped with the slide hole, supplementary pole 4 with slide connection in the slide hole, the length of supplementary pole 4 is greater than the length of supplementary drilling rod 3, the upper end of supplementary pole 4 with connecting seat 1 links firmly.
When the sliding section 9 of the auxiliary drill rod 3 slides upwards along the connecting edge hole, the position of the auxiliary rod 4 is unchanged, and the lower end of the auxiliary rod 4 is still lower than the lower end of the sampling drill bit 2.
As shown in fig. 8, a limiting ring groove is formed in the circumferential direction of the lower portion of the auxiliary rod 4, the lower end of the limiting rod 5 is rotatably connected with the bottom of the limiting ring groove, two radial edges of the baffle 6 are connected between the two limiting rods 5, and the baffle 6 is folded in a fan shape and stored between the two limiting rods 5.
When the auxiliary drill rod 3 is lifted upwards, the limiting rod 5 and the baffle 6 are released from the auxiliary drill rod 3, the limiting rod 5 is connected with the auxiliary rod 4 through a spring shaft, and the limiting rod 5 is outwards rotated out under the action of the spring shaft.
As shown in fig. 2 and 5, the upper part of the connecting seat 1 is provided with two connecting handles 10;
The driving part comprises a driving motor 11, a connecting gear 12 is connected with the circumference direction of the sampling drill bit 2, a driving gear 13 is connected with an output shaft of the driving motor 11, and the driving gear 13 is in meshed connection with the connecting gear 12.
As shown in fig. 1, two lifting motors 14 are arranged at the top of the sampling drill bit 2, an output shaft of each lifting motor 14 is connected with a lifting roller 15, the length direction of each lifting roller 15 is perpendicular to the axis direction of the sampling drill bit 2, and the circumferential surface of each lifting roller 15 is in contact with the upper part of the auxiliary drill rod 3.
Through the operation of the lifting motor 14, the lifting roller 15 can drive the auxiliary drill rod 3 upwards, so that release of the limit rod 5 and the baffle 6 is realized.
As shown in fig. 1, the sum of the length of the auxiliary rod 4 and the radius of the auxiliary rod 4 is not smaller than the inner diameter length of the sampling drill bit 2.
As shown in fig. 2, the axial direction of the auxiliary roller 8 is tangential to the joint of the sampling drill bit 2, and the axial direction of the auxiliary roller 8 is connected with an auxiliary motor.
The using method comprises the following steps:
When the device is particularly used, a worker holds the connecting handle 10 to integrally move the device to a sampling position;
The whole pushing device moves towards the inside of the soil, the driving motor 11 runs, the driving motor 11 drives the sampling drill bit 2 to run, the sampling drill bit 2 drills into the soil, and the sampling drill bit 2 simultaneously drives the auxiliary drill rod 3 to rotate to assist the auxiliary drill rod 3 to assist the soil to move towards the inside of the sampling drill bit 2;
Simultaneously, an auxiliary motor runs, soil at the lower part of the sampling drill bit 2 is driven by an auxiliary roller 8, and the soil is assisted to enter the sampling drill bit 2;
after the sampling is finished, the lifting motor 14 operates, the lifting motor 14 drives the auxiliary drill rod 3 to move upwards, and the auxiliary drill rod 3 pulls the soil sample to move towards the inside of the sampling drill bit 2;
When auxiliary drill rod 3 upwards, auxiliary rod 4 and separation blade 6 release from the inside of auxiliary drill rod 3, under the effect of spring pivot, auxiliary rod 4 props up separation blade 6 and is umbrella form, shelters from the lower extreme of sampling drill bit 2, prevents that soil sample from flowing out, improves the sample's of sample effect.
The foregoing embodiments are merely specific examples of the present invention, and the scope of the present invention includes, but is not limited to, the product forms and styles of the foregoing embodiments, any suitable variations or modifications thereof by one of ordinary skill in the art, consistent with the claims of the present invention, shall fall within the scope of the present invention.
Claims (4)
1. Geological soil reconnaissance sampling device, including connecting seat (1) and sampling drill bit (2), its characterized in that: the upper part of the sampling drill bit (2) is rotationally connected with the connecting seat (1), a driving part for driving the sampling drill bit (2) to rotate is arranged on the upper part of the connecting seat (1), an auxiliary drill rod (3) is slidingly connected in the axis direction of the sampling drill bit (2), an auxiliary rod (4) is slidingly connected in the auxiliary drill rod (3), a plurality of limit rods (5) are accommodated in the lower part of the auxiliary rod (4), and a fan-shaped baffle (6) is connected between every two adjacent limit rods (5);
The auxiliary drill rod (3) comprises a sliding section (9) and a drill rod section, the sliding section (9) is in a hexagonal prism shape, a connecting edge hole is formed in the top of the sampling drill bit (2), the sliding section (9) is in sliding connection with the connecting edge hole, and the lower end of the drill rod section is lower than the lower end of the sampling drill bit (2);
The inside of the auxiliary drill rod (3) is provided with a sliding hole, the auxiliary rod (4) is in sliding connection with the sliding hole, the length of the auxiliary rod (4) is greater than that of the auxiliary drill rod (3), and the upper end of the auxiliary rod (4) is fixedly connected with the connecting seat (1);
A limit ring groove is formed in the circumferential direction of the lower part of the auxiliary rod (4), the lower end of the limit rod (5) is rotationally connected with the bottom of the limit ring groove, two radial edges of the baffle sheet (6) are connected between the two limit rods (5), and the baffle sheet (6) is folded in a fan shape and is accommodated between the two limit rods (5);
The top of the sampling drill bit (2) is provided with two lifting motors (14), an output shaft of each lifting motor (14) is connected with a lifting roller (15), the length direction of each lifting roller (15) is perpendicular to the axis direction of the sampling drill bit (2), and the circumferential surface of each lifting roller (15) is in contact with the upper part of the auxiliary drill rod (3);
The sum of the length of the auxiliary rod (4) and the radius of the auxiliary rod (4) is not smaller than the inner diameter length of the sampling drill bit (2);
When the auxiliary drill rod (3) rises upwards, the limiting rod (5) and the baffle (6) are released from the inside of the auxiliary drill rod (3), the limiting rod (5) is connected with the auxiliary rod (4) through a spring shaft, and the limiting rod (5) is outwards rotated out under the action of the spring shaft.
2. A geological soil survey sampling apparatus according to claim 1, characterized in that: the inside of sampling drill bit (2) is cavity, and the bottom surface week of sampling drill bit (2) is connected with a plurality of cutting edge (7), rotates between two adjacent cutting edges (7) and is connected with supplementary running roller (8), the medial surface one end of cutting edge (7) inclines to form the direction inclined plane towards the axle center direction of sampling drill bit (2).
3. A geological soil survey sampling apparatus according to claim 1, characterized in that: the upper part of the connecting seat (1) is provided with two connecting handles (10);
The driving part comprises a driving motor (11), a connecting gear (12) is connected in the circumferential direction of the sampling drill bit (2), a driving gear (13) is connected to an output shaft of the driving motor (11), and the driving gear (13) is connected with the connecting gear (12) in a meshed mode.
4. A geological soil survey sampling apparatus according to claim 2, characterized in that: the axis direction of the auxiliary roller (8) is tangential to the joint of the sampling drill bit (2), and the axis direction of the auxiliary roller (8) is connected with an auxiliary motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410349571.XA CN117949241B (en) | 2024-03-26 | 2024-03-26 | Geological soil reconnaissance sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410349571.XA CN117949241B (en) | 2024-03-26 | 2024-03-26 | Geological soil reconnaissance sampling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117949241A CN117949241A (en) | 2024-04-30 |
| CN117949241B true CN117949241B (en) | 2024-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410349571.XA Active CN117949241B (en) | 2024-03-26 | 2024-03-26 | Geological soil reconnaissance sampling device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010174466A (en) * | 2009-01-28 | 2010-08-12 | Akema Boring:Kk | Core sampling device and core sampling method for wire line, double tube, core barrel, and core ring |
| CN110376011A (en) * | 2019-08-22 | 2019-10-25 | 吉林大学 | A kind of ground water soil layer sampler |
| CN210524995U (en) * | 2019-09-11 | 2020-05-15 | 陕西久益电力工程有限公司 | Electric pick with protector |
| CN214066557U (en) * | 2020-12-14 | 2021-08-27 | 常州常检一诺食品检测中心有限公司 | Soil heavy metal detection device |
| CN113324793A (en) * | 2021-06-18 | 2021-08-31 | 丰县盛禾智能设备有限公司 | Intelligent soil acid-base meter with sampling function |
| CN114544246A (en) * | 2022-02-16 | 2022-05-27 | 宋杰琼 | A river water quality monitoring device for hydraulic engineering |
| CN217953918U (en) * | 2022-06-30 | 2022-12-02 | 天宇利水电子设备成都有限公司 | Soil sampling device |
| CN218823281U (en) * | 2022-08-31 | 2023-04-07 | 中国水利水电第七工程局有限公司 | Engineering soil quality detection sampling device |
-
2024
- 2024-03-26 CN CN202410349571.XA patent/CN117949241B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010174466A (en) * | 2009-01-28 | 2010-08-12 | Akema Boring:Kk | Core sampling device and core sampling method for wire line, double tube, core barrel, and core ring |
| CN110376011A (en) * | 2019-08-22 | 2019-10-25 | 吉林大学 | A kind of ground water soil layer sampler |
| CN210524995U (en) * | 2019-09-11 | 2020-05-15 | 陕西久益电力工程有限公司 | Electric pick with protector |
| CN214066557U (en) * | 2020-12-14 | 2021-08-27 | 常州常检一诺食品检测中心有限公司 | Soil heavy metal detection device |
| CN113324793A (en) * | 2021-06-18 | 2021-08-31 | 丰县盛禾智能设备有限公司 | Intelligent soil acid-base meter with sampling function |
| CN114544246A (en) * | 2022-02-16 | 2022-05-27 | 宋杰琼 | A river water quality monitoring device for hydraulic engineering |
| CN217953918U (en) * | 2022-06-30 | 2022-12-02 | 天宇利水电子设备成都有限公司 | Soil sampling device |
| CN218823281U (en) * | 2022-08-31 | 2023-04-07 | 中国水利水电第七工程局有限公司 | Engineering soil quality detection sampling device |
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| CN117949241A (en) | 2024-04-30 |
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