CN212482970U - A sampling device for engineering investigation - Google Patents
A sampling device for engineering investigation Download PDFInfo
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- CN212482970U CN212482970U CN202021512795.1U CN202021512795U CN212482970U CN 212482970 U CN212482970 U CN 212482970U CN 202021512795 U CN202021512795 U CN 202021512795U CN 212482970 U CN212482970 U CN 212482970U
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Abstract
The utility model discloses a sampling device for engineering investigation, which comprises a mounting bracket, be provided with the screw thread rotary rod of vertical installation on the mounting bracket, threaded connection between screw thread rotary rod and the mounting bracket, the lower extreme of screw thread rotary rod even has a brill section of thick bamboo through the installation piece, it is equipped with the conical bit to bore a bobbin bottom, it is inside hollow structure to bore a section of thick bamboo and the whole bottom opening that is of conical bit, the inside screw thread through-hole that runs through top and bottom of seting up of screw thread rotary rod, the screw thread through-hole is equipped with the inside sampling tube that is hollow structure, threaded connection between the outer wall of sampling tube and the screw thread through-hole, the lower extreme of sampling tube passes the installation piece and stretches into in the hollow structure who bores a section of thick bamboo, it has. The utility model discloses a sampling device not only can make things convenient for the manual operation sample, uses manpower sparingly, has improved the integrality of sample soil among the sampling process moreover, avoids causing the leakage of sample soil at the in-process of taking out.
Description
Technical Field
The utility model relates to a geological survey technical field, concretely relates to a sampling device for engineering survey.
Background
The geological engineering field is based on natural science and earth science as theoretical basis, engineering problems related to geological survey, general survey and exploration of mineral resources, and geological structure and geological background of major engineering are taken as main objects, during the geological survey, soil needs to be sampled, detected, assayed and the like to detect the geological structure or condition of each area, and some equipment needs to be used during the survey to further improve the survey efficiency. Current sampling device either adopts electric machine or manual operation, and manual operation needs the manpower to extrude the holding rod hard at the sample in-process, and is too hard, and power equipment bores and gets, when reconnaissance open-air geology, carries convenience inadequately.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the current sampling device of technical problem that will solve, manual operation need the manpower to extrude the holding rod hard at the sampling in-process, and is too hard, and power equipment drills and gets, and when field geology reconnaissance, it is not convenient enough to carry, and aim at provides the sampling device who is used for the engineering reconnaissance, not only can make things convenient for the manual operation sample, uses manpower sparingly, has improved the integrality of sampling in-process sample soil moreover, avoids causing the leakage of sample soil taking out the in-process.
The utility model discloses a following technical scheme realizes:
a sampling device for engineering investigation, the mounting bracket comprises a mounting bracket, be provided with the screw thread rotary rod of vertical installation on the mounting bracket, threaded connection between screw thread rotary rod and the mounting bracket, rotatory screw thread rotary rod can make screw thread rotary rod along axis direction spiral up-and-down motion, the lower extreme of screw thread rotary rod even has a brill section of thick bamboo through the installation piece, it is equipped with conical bit to bore a section of thick bamboo bottom, it is whole that a brill section of thick bamboo is bottom opening and inside hollow structure that is to bore a section of thick bamboo and conical bit, the inside screw thread through-hole that runs through top and bottom of seting up of screw thread rotary rod, be equipped with inside sampling tube for hollow structure in the screw thread through-hole, threaded connection between the outer wall of sampling tube and the screw thread through-hole, the lower extreme of sampling tube passes the installation piece and stretches into in the hollow structure who bores a section of thick bamboo, it.
The utility model discloses a sampling device not only can make things convenient for the manual operation sample, uses manpower sparingly, has improved the integrality of sample soil among the sampling process moreover, avoids causing the leakage of sample soil at the in-process of taking out. The utility model discloses when the device is using, at first place the mounting bracket in the place that needs the sample fixed, then rotate the screw thread rotary rod and thereby drive the drill barrel rotary motion downwards, thereby dig into inside the soil, after the drill barrel chisels into the certain distance, the hollow structure of drill barrel inside is filled with the soil of waiting to take a sample, rotate the upper end of sampling tube, make the sampling tube downstream, make the soil of drill barrel enter into the sampling tube, when the sampling tube lower extreme moved to the closed plug department, the sampling tube continues downstream, the closed plug inserts the bottom of sampling tube, thereby carry out the shutoff with the sampling tube bottom; then the screw thread rotary rod is rotated reversely to lift the drilling barrel and finish sampling, so that the soil in the sampling tube cannot fall off from the bottom end in the lifting process of the drilling barrel, and the sampling efficiency is improved. The utility model discloses a mode of threaded connection realizes that the drill section of thick bamboo chisel goes into and proposes, and the human operation of being convenient for is more laborsaving, need not extra power device, portable simultaneously.
The stabilizing plate is installed to the bottom of mounting bracket, and the bottom surface of stabilizing plate is equipped with the arch of zigzag, and the area of contact of stabilizing plate increase and ground, and the arch of zigzag can insert in soil, has improved the stability between stabilizing plate and the soil ground.
The closing plug is made of rubber materials.
The top end of the sampling tube is connected with a cylindrical rotating block, so that the sampling tube is convenient to screw.
The closing plug is a cone with a small upper part and a big lower part, the diameter of the bottom end of the cone is matched with the inner diameter of the sampling tube, and the closing plug is easier to insert into the sampling tube.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
1. the sampling device for engineering investigation of the utility model not only can facilitate manual sampling and save labor, but also improves the integrity of the sampling soil in the sampling process and avoids leakage of the sampling soil in the taking-out process;
2. the utility model is used for the sampling device of engineering investigation, adopts the mode of threaded connection to realize the drilling cylinder chisel in and out, is convenient for the manual operation, saves more labor, does not need extra power device at the same time, and is convenient for carrying;
3. the utility model is used for sampling device of engineering investigation, the bottom that the sampling tube was inserted to the closing plug to carry out the soil of shutoff like this in the sampling tube with the sampling tube bottom and can not drop from the bottom at the in-process that bores a section of thick bamboo and mention, improved sampling efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Reference numbers and corresponding part names in the drawings:
the method comprises the following steps of 1-mounting frame, 2-threaded rotating rod, 3-mounting block, 4-drilling barrel, 5-conical drill bit, 6-sampling tube, 7-mounting rod, 8-sealing plug, 9-stabilizing plate and 10-rotating block.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Examples
As shown in figure 1, the utility model relates to a sampling device for engineering investigation, which comprises a mounting frame 1, a vertically installed threaded rotary rod 2 is arranged on the mounting frame 1, the threaded rotary rod 2 is in threaded connection with the mounting frame 1, the threaded rotary rod 2 can make the threaded rotary rod 2 spirally move up and down along the axial direction, the lower end of the threaded rotary rod 2 is connected with a drill barrel 4 through a mounting block 3, the bottom end of the drill barrel 4 is provided with a conical drill bit 5, the drill barrel 4 and the conical drill bit 5 are integrally in a bottom opening structure and have a hollow structure inside, the threaded rotary rod 2 is internally provided with a threaded through hole which runs through the top end and the bottom end, the threaded through hole is provided with a sampling tube 6 with a hollow structure inside, the outer wall of the sampling tube 6 is in threaded connection with the threaded through hole, the lower end of the sampling tube 6 passes through the mounting block 3 and extends into the hollow structure, the installation rod 7 is provided with a closing plug 8, and the diameter of the closing plug 8 is matched with the inner diameter of the sampling tube 6 and is coaxially arranged below the sampling tube 6.
The utility model discloses a sampling device not only can make things convenient for the manual operation sample, uses manpower sparingly, has improved the integrality of sample soil among the sampling process moreover, avoids causing the leakage of sample soil at the in-process of taking out. The utility model discloses when the device is using, at first place the mounting bracket in the place that needs the sample fixed, then rotate the screw thread rotary rod and thereby drive the drill barrel rotary motion downwards, thereby dig into inside the soil, after the drill barrel chisels into the certain distance, the hollow structure of drill barrel inside is filled with the soil of waiting to take a sample, rotate the upper end of sampling tube, make the sampling tube downstream, make the soil of drill barrel enter into the sampling tube, when the sampling tube lower extreme moved to the closed plug department, the sampling tube continues downstream, the closed plug inserts the bottom of sampling tube, thereby carry out the shutoff with the sampling tube bottom; then the screw thread rotary rod is rotated reversely to lift the drilling barrel and finish sampling, so that the soil in the sampling tube cannot fall off from the bottom end in the lifting process of the drilling barrel, and the sampling efficiency is improved. The utility model discloses a mode of threaded connection realizes that the drill section of thick bamboo chisel goes into and proposes, and the human operation of being convenient for is more laborsaving, need not extra power device, portable simultaneously.
Preferably, the bottom end of the mounting frame is provided with the stabilizing plate 9, the bottom surface of the stabilizing plate is provided with the saw-tooth-shaped protrusions, the contact area of the stabilizing plate and the ground is increased, and the saw-tooth-shaped protrusions can be inserted into the soil, so that the stability between the stabilizing plate and the ground of the soil is improved.
Preferably, the closing plug is made of a rubber material.
Preferably, the top end of the sampling tube is connected with a cylindrical rotating block 10, so that the sampling tube can be conveniently screwed.
Preferably, the closing plug is a cone with a small upper part and a large lower part, the diameter of the bottom end of the cone is matched with the inner diameter of the sampling tube, and the closing plug is more easily inserted into the sampling tube.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. A sampling device for engineering investigation, which is characterized in that, the sampling device comprises a mounting bracket (1), the mounting bracket (1) is provided with a vertically-installed threaded rotary rod (2), the threaded rotary rod (2) is in threaded connection with the mounting bracket (1), the threaded rotary rod (2) can be rotated to enable the threaded rotary rod (2) to spirally move up and down along the axis direction, the lower end of the threaded rotary rod (2) is connected with a drill barrel (4) through a mounting block (3), the bottom end of the drill barrel (4) is provided with a conical drill bit (5), the drill barrel (4) and the conical drill bit (5) are integrally provided with a bottom opening and are internally provided with a hollow structure, a threaded through hole penetrating through the top end and the bottom end is formed inside the threaded rotary rod (2), a sampling tube (6) internally provided with a hollow structure is arranged in the threaded through hole, the outer wall of the sampling tube (6) is in threaded connection with the threaded through hole, the lower end of the sampling tube (, the inner wall of the bottom end of the drill cylinder (4) is vertically connected with an installation rod (7), the installation rod (7) is provided with a sealing plug (8), and the diameter of the sealing plug (8) is matched with the inner diameter of the sampling tube (6) and coaxially arranged below the sampling tube (6).
2. A sampling device for engineering investigation according to claim 1, characterized in that the bottom end of the mounting frame (1) is provided with a stabilizing plate (9), and the bottom surface of the stabilizing plate (9) is provided with saw-toothed protrusions.
3. A sampling device for engineering investigations according to claim 1, characterized in that the closing plug (8) is made of a rubber material.
4. A sampling device for engineering investigations according to claim 1, characterized in that a cylindrical rotating block (10) is attached to the top end of the sampling tube (6).
5. A sampling device for engineering investigations according to claim 1, characterized in that the closing plug (8) is a cone with a small top and a large bottom, the diameter of the bottom end of the cone matching the inner diameter of the sampling tube (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021512795.1U CN212482970U (en) | 2020-07-27 | 2020-07-27 | A sampling device for engineering investigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021512795.1U CN212482970U (en) | 2020-07-27 | 2020-07-27 | A sampling device for engineering investigation |
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| Publication Number | Publication Date |
|---|---|
| CN212482970U true CN212482970U (en) | 2021-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021512795.1U Active CN212482970U (en) | 2020-07-27 | 2020-07-27 | A sampling device for engineering investigation |
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| CN (1) | CN212482970U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116357314A (en) * | 2022-12-19 | 2023-06-30 | 济宁华杰技术服务有限公司 | Geological environment sampling drilling machine and application method thereof |
-
2020
- 2020-07-27 CN CN202021512795.1U patent/CN212482970U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116357314A (en) * | 2022-12-19 | 2023-06-30 | 济宁华杰技术服务有限公司 | Geological environment sampling drilling machine and application method thereof |
| CN116357314B (en) * | 2022-12-19 | 2024-04-19 | 济宁华杰技术服务有限公司 | Geological environment sampling drilling machine and application method thereof |
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Address after: 626000 No. X2-12-3, Unit 2, Building 3, Oriental Alpine Love Song Town Phase II, Kangding, Garze Tibetan Autonomous Prefecture Patentee after: Yongzhong Engineering Management (Group) Co.,Ltd. Address before: 626000 Sichuan Ganzi Tibetan Autonomous Prefecture Kangding city Yulin town Xintiandi 4 District 5 Yulin 3 units 1 level 1 Patentee before: Sichuan Yongzhong Engineering Management Co.,Ltd. |
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