CN210090077U - Portable ground detects sampling device - Google Patents
Portable ground detects sampling device Download PDFInfo
- Publication number
- CN210090077U CN210090077U CN201920969875.0U CN201920969875U CN210090077U CN 210090077 U CN210090077 U CN 210090077U CN 201920969875 U CN201920969875 U CN 201920969875U CN 210090077 U CN210090077 U CN 210090077U
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- support
- rod
- drill rod
- sampling device
- gear mechanism
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a portable rock soil detection sampling device, which comprises a support, wherein the lower end of the support is provided with a tripod structure which is convenient to fold and unfold; a gear mechanism is arranged in the support and is connected with a drill rod sleeved in the support, and an electric drill bit is arranged at the bottom end of the drill rod; and a handle mechanism connected with the gear mechanism is arranged on the outer wall of the support and used for driving the gear mechanism to enable the drill rod to move up and down along the axis of the support. The utility model discloses simple structure, low cost, installation and convenient to use are swift, portable and accomodate, and the steadiness is good, and the sample precision is high, and the sample is efficient, operation labour saving and time saving, and the practicality is good.
Description
Technical Field
The utility model relates to a portable ground detects sampling device belongs to geotechnical engineering equipment technical field.
Background
Geotechnical engineering is a new technical system established in civil engineering practice in the 60 s of the 20 th century in European and American countries, and is used for solving problems of rock and soil engineering, including foundation and foundation, slope, underground engineering and the like. In geotechnical engineering, geotechnical sampling, detection and analysis are indispensable steps before various engineering constructions, and geotechnical sampling needs to be cleaned and removed of surface soil, and then sampling is carried out from hard geotechnical parts layer by layer from top to bottom according to layers. At present, a drilling tool sampling mode is generally adopted for sampling, and a sampling device is particularly divided into a small drilling tool and a large sampling device, wherein the small drilling tool has the advantages of convenience in transportation, low manufacturing cost and the like, but the sampling efficiency is low, and time and labor are wasted; the drilling tool has poor stability, when the drill bit drills into rock soil, accurate sampling in the vertical direction of the rock soil is difficult to realize, the sampling and detecting precision of the rock soil is influenced, and for harder rock soil, the drilling tool is difficult to drill and cannot meet the actual use requirement; and the large-scale drilling tool has large size, difficult transportation, high equipment cost and low practicability.
Disclosure of Invention
In view of this, the utility model aims at providing a portable ground detects sampling device can overcome prior art's not enough.
The utility model aims at realizing through the following technical scheme:
a portable rock soil detection sampling device comprises a support, wherein a tripod structure convenient to fold and unfold is arranged at the lower end of the support; a gear mechanism is arranged in the support and is connected with a drill rod sleeved in the support, and an electric drill bit is arranged at the bottom end of the drill rod; and a handle mechanism connected with the gear mechanism is arranged on the outer wall of the support and used for driving the gear mechanism to enable the drill rod to move up and down along the axis of the support.
The tripod structure comprises three support rods hinged at the lower end of the support, and the three support rods are uniformly distributed on the circumference of the outer wall of the support; the middle lower segments of the three support rods are provided with transverse reinforcing rods which are sequentially connected with two adjacent support rods, one end of each transverse reinforcing rod is rotatably connected with one support rod, and the other end of each transverse reinforcing rod is fixedly connected to the other support rod through a bolt.
The bottom end of the support rod is provided with an anchoring part, and a supporting angle capable of rotating is sleeved on the anchoring part; the anchoring part is of a conical structure; the supporting angle is a thin plate.
The bolt is connected above the inserting part of the support rod through a chain rope.
The gear mechanism is a gear-rack transmission mechanism, the drill rod is a hollow rod, a rack structure is arranged on the inner wall of the hollow rod, and the rack structure is meshed with a driving wheel connected with the handle mechanism.
And the drill rod is provided with scale marks for controlling the sampling depth.
The drill rod is provided with a limiting groove, a limiting block matched with the drill rod is arranged above the support, and the drill rod is fixedly connected with the limiting block through a limiting screw.
Compared with the prior art, the utility model discloses a portable rock soil detection sampling device, which comprises a support, wherein a tripod structure which is convenient to fold and unfold is arranged at the lower end of the support; the drill rod is provided with an electric drill bit at the bottom end, a handle mechanism connected with the gear mechanism is arranged on the outer wall of the support, and the gear mechanism can be driven to act by rotating the handle mechanism, so that the drill rod moves up and down along the axis of the support.
The utility model has the advantages that: the utility model discloses simple structure, low cost, installation and convenient to use are swift, have following advantage:
(1) the tripod structure is convenient to carry and store, and particularly comprises three support rods uniformly hinged to the circumference of the outer wall of the support, the three support rods are controlled to be folded and unfolded through the transverse reinforcing rods, and the tripod structure is in a folded state during storage, so that the storage space can be effectively saved, and the tripod structure is convenient to carry;
(2) the stability is good, and the sample precision is high, specifically, adopts the tripod structure to support, and stability is good to anchor portion and journal angle have been increased to tripod structure bottom. The anchoring part can be inserted into soil, and meanwhile, the supporting area is increased through the supporting angle, so that the stability is further increased, accurate sampling of rock soil in the vertical direction can be realized, and the precision of rock soil sampling detection is ensured;
(3) the sample is efficient, and the practicality is good, specifically, adopts electronic drill bit to combine handle mechanism to carry out the sampling operation, simple structure, operation labour saving and time saving.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.
Drawings
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings, in which:
fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of the internal structure of part a in fig. 1.
Fig. 3 is a schematic structural view of a section B-B in fig. 2.
Fig. 4 is a schematic view of the structure in the direction C in fig. 1.
Fig. 5 is a schematic view of the cross-sectional structure D-D in fig. 4.
Detailed Description
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the preferred embodiments are for purposes of illustration only and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 5, the portable rock and soil detection sampling device comprises a support 1, wherein a tripod structure 2 convenient to fold and unfold is arranged at the lower end of the support 1; a gear mechanism 3 is arranged in the support, the gear mechanism 3 is connected with a drill rod 4 sleeved in the support 1, and an electric drill bit 5 is arranged at the bottom end of the drill rod 4; and a handle mechanism 6 connected with the gear mechanism is arranged on the outer wall of the support 1, and the handle mechanism 6 is used for driving the gear mechanism 5 to enable the drill rod 4 to move up and down along the axis of the support 1.
The electric drill 5 comprises a drill head 501 and a motor 502 arranged at the top end of the electric drill, and the drill head 501 can be driven to rotate by the motor 502.
The tripod structure 2 comprises three support rods 201 hinged at the lower end of the support 1, and the three support rods 201 are uniformly distributed on the circumference of the outer wall of the support 1; the middle lower section of the three support rods 201 is provided with a transverse reinforcing rod 202 which is sequentially connected with two adjacent support rods, one end of the transverse reinforcing rod 202 is rotatably connected with one support rod, and the other end of the transverse reinforcing rod is fixedly connected to the other support rod through a bolt 205. In order to prevent the pin 205 from being lost, a chain rope 206 is arranged above the insertion part of the support rod 201, and the pin 205 is fixedly connected to the support rod 201.
An anchoring part 204 is arranged at the bottom end of the supporting rod 201, and a supporting angle 203 which can rotate is sleeved on the anchoring part 204. The anchoring portion 204 is a tapered structure; the supporting angle 203 is a thin plate, the conical structure can be inserted into soil, and meanwhile, the supporting area is increased through the supporting angle 203, so that the stability of the tripod structure 2 is guaranteed.
The gear mechanism 3 is a gear-rack transmission mechanism, the drill rod 4 is a hollow rod, a rack structure 301 is arranged on the inner wall of the hollow rod, and the rack structure 301 is meshed with a driving wheel 302 connected with the handle mechanism 6.
And the drill rod 4 is provided with scale marks 401, so that the sampling depth can be conveniently controlled.
A limiting groove 402 is formed in the drill rod 4, a limiting block 101 matched with the drill rod is arranged above the support 1, and the drill rod 4 is fixedly connected to the limiting block 101 through a limiting screw 7.
When the tripod structure 2 is in a furled state, the drill rod 4 is fixedly connected to the limiting block 101 at the upper part of the support 1 through the limiting screw 7, and the drill rod 4 is in a fixed state relative to the support 1.
When in use, the concrete working steps are as follows:
(1) the three support rods 201 are supported and fixed by the transverse reinforcing rods 202, so that the unfolding operation of the tripod structure 2 is completed;
(2) inserting the anchoring portion 204 of the tripod structure 2 into the soil, ensuring that said tripod structure 2 is stabilized at the sampling site;
(3) rotating the electric drill 5 including the drill bit portion 501;
(4) the handle mechanism 6 is rotated to move the drill rod 4 downwards to penetrate into the soil, and the drilling depth is observed from the scale mark 401 to take a sample.
(5) And the handle mechanism 6 is reversed to move the drill rod 4 upwards, so that sampling is completed.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a portable ground detects sampling device, includes support (1), its characterized in that: the lower end of the support (1) is provided with a tripod structure (2) which is convenient to fold and unfold; a gear mechanism (3) is arranged in the support (1), the gear mechanism (3) is connected with a drill rod (4) sleeved in the support (1), and an electric drill bit (5) is arranged at the bottom end of the drill rod (4); and a handle mechanism (6) connected with the gear mechanism (3) is arranged on the outer wall of the support (1), and the handle mechanism (6) is used for driving the gear mechanism (3) to enable the drill rod (4) to move up and down along the axis of the support (1).
2. The portable geotechnical detection sampling device according to claim 1, wherein: the tripod structure (2) comprises three support rods (201) hinged to the lower end of the support (1), and the three support rods (201) are uniformly distributed on the circumference of the outer wall of the support (1); the middle lower section of each of the three support rods (201) is provided with a transverse reinforcing rod (202) which is sequentially connected with two adjacent support rods, one end of each transverse reinforcing rod (202) is rotatably connected with one of the support rods, and the other end of each transverse reinforcing rod is fixedly connected to the other support rod through a bolt (205).
3. The portable geotechnical detection sampling device according to claim 2, wherein: an anchoring part (204) is arranged at the bottom end of the supporting rod (201), and a supporting angle (203) capable of rotating is sleeved on the anchoring part (204); the anchoring part (204) is of a conical structure; the supporting angle (203) is a thin sheet material.
4. The portable geotechnical detection sampling device according to claim 2, wherein: the plug pin (205) is connected above the plugging part of the support rod (201) through a chain rope (206).
5. The portable geotechnical detection sampling device according to claim 1, wherein: the gear mechanism (3) is a gear-rack transmission mechanism, the drill rod is a hollow rod, a rack structure (301) is arranged on the inner wall of the hollow rod, and the rack structure (301) is meshed with a driving wheel (302) connected with the handle mechanism (6).
6. The portable geotechnical detection sampling device according to claim 1, wherein: and a scale mark (401) for controlling the sampling depth is arranged on the drill rod (4).
7. The portable geotechnical detection sampling device according to claim 1, wherein: a limiting groove (402) is formed in the drill rod (4), a limiting block (101) matched with the drill rod is arranged above the support (1), and the drill rod (4) is fixedly connected with the limiting block (101) through a limiting screw (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920969875.0U CN210090077U (en) | 2019-06-26 | 2019-06-26 | Portable ground detects sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920969875.0U CN210090077U (en) | 2019-06-26 | 2019-06-26 | Portable ground detects sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210090077U true CN210090077U (en) | 2020-02-18 |
Family
ID=69484057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920969875.0U Expired - Fee Related CN210090077U (en) | 2019-06-26 | 2019-06-26 | Portable ground detects sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210090077U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111157281A (en) * | 2020-02-28 | 2020-05-15 | 衢州刚度智能科技有限公司 | Sampling equipment for polluted soil regeneration |
| CN113310726A (en) * | 2021-05-26 | 2021-08-27 | 山东大学 | Portable sampling system and method in narrow space |
| CN116793738A (en) * | 2023-05-30 | 2023-09-22 | 江苏安琪尔检测科技有限公司 | Soil sampling device for soil detection and application method thereof |
-
2019
- 2019-06-26 CN CN201920969875.0U patent/CN210090077U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111157281A (en) * | 2020-02-28 | 2020-05-15 | 衢州刚度智能科技有限公司 | Sampling equipment for polluted soil regeneration |
| CN113310726A (en) * | 2021-05-26 | 2021-08-27 | 山东大学 | Portable sampling system and method in narrow space |
| CN116793738A (en) * | 2023-05-30 | 2023-09-22 | 江苏安琪尔检测科技有限公司 | Soil sampling device for soil detection and application method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200218 Termination date: 20200626 |
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| CF01 | Termination of patent right due to non-payment of annual fee |