CN110926861B - Soil sampling device for geological exploration - Google Patents
Soil sampling device for geological exploration Download PDFInfo
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- CN110926861B CN110926861B CN201911369528.5A CN201911369528A CN110926861B CN 110926861 B CN110926861 B CN 110926861B CN 201911369528 A CN201911369528 A CN 201911369528A CN 110926861 B CN110926861 B CN 110926861B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
Abstract
The utility model provides a soil sampling device for geological exploration, which relates to the field of soil sampling and solves the problem that the existing device can not carry out leveling support when the device is used on the ground which is not smooth enough; the sampling tube outer wall of the existing sampling device is easily contaminated by soil after sampling, and the problem of scraping is needed after use. A soil sampling device for geological exploration comprises a base; the base is of a circular ring-shaped structure, and four support rods are connected to the base in a circular array mode in a rotating mode. Due to the arrangement of the cleaning sleeve structure, when the sampling tube is pulled out of soil, the cleaning sleeve structure can be pushed to slide downwards under the elastic action of the spring to be contacted with the rubber pad in the retaining ring, the soil on the outer wall of the sampling tube can be cleaned in the process, and the cleaning sleeve main body with the conical head end can reduce scraping resistance; secondly, because of the clean cover main part rotates to be connected on the cover seat, the circular thief hole accessible that is sheltered from by clean cover main part rotates clean cover main part and shows.
Description
Technical Field
The utility model belongs to the technical field of soil sampling, and particularly relates to a soil sampling device for geological exploration.
Background
Landscape technology
Because human beings utilize the land, especially the unreasonable development and operation of water and soil resources, the soil cover is damaged, the bare soil is eroded by water and soil, the loss amount is larger than the amount of soil bred by a matrix layer, the soil loss condition is gradually increased, the soil is a great environmental problem in China, and the harm is brought to the life of people.
As in application No.: CN201821235577.0, the utility model discloses a portable soil sampling device for geological exploration, which comprises a top mounting plate, a movable mounting plate and a supporting and damping module; the soil sampling device is reasonable in structural design and high in practicability, when the soil sampling device works, the first motor drives the sampling rod and the drill bit to rotate, various types of soil and soil quality can be conveniently sampled, the soil breaking capacity is strong, the sampling port can conveniently sample and observe the soil of different soil layers, the supporting and damping module can effectively reduce vibration and prevent the influence on the sampling result, the service life of the device is prolonged, the second motor drives the transmission bar and the sampling rod to move up and down through the gear and the gear rack, the operation is simple and convenient, the drill bit can stably and slowly drill into the soil, the stability during soil sampling is improved, the deflection and shaking caused by manual pressing are avoided, the soil sampling can be more accurately and controllably realized through the graduated scale, and the soil sampling device is convenient to move and carry under the action of the handle.
Soil sampling devices similar to the above applications mainly suffer from the following disadvantages:
one is that the structure flexibility is low, on one hand, when the device is used on the ground which is not smooth enough, the prior device can not carry out leveling support, so that the stability during sampling is poor; on the other hand, the structure is not flexible enough and adjustable, and the occupied space is large when the device is placed; moreover, the clearance is loaded down with trivial details, and current sampling device is the sampling tube outer wall and is infected with earth easily after the sample, need strike off alone after the use, and can not strike off the earth on the sampling tube automatically after the sample finishes.
In view of the above, a soil sampling device for geological exploration is provided by improving the existing structure and defects, so as to achieve the purpose of higher practical value.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a soil sampling device for geological exploration, which aims to solve the problems that the existing device is low in structural flexibility, and on one hand, when the device is used on a ground which is not smooth enough, the existing device cannot be leveled and supported, so that the stability during sampling is poor; on the other hand, the structure is not flexible enough and can be adjusted, and the occupied space is large when the device is placed; moreover, the clearance is loaded down with trivial details, and current sampling device is the sampling tube outer wall and is infected with earth easily after the sample, need strike off alone after the use, and can not be in the sample problem of scraping off the earth on the automatic sampling tube of back that finishes.
The utility model relates to a soil sampling device for geological exploration, which has the purpose and the effect and is achieved by the following specific technical means:
a soil sampling device for geological exploration comprises a base; the base is of a circular ring-shaped structure, and four support rods are rotatably connected to the base in a circular array manner; a sliding sleeve is welded at the center of the top end face of the base, and a sampling tube is connected in the sliding sleeve in a sliding manner; the sampling tube is connected with a cleaning sleeve structure in a sliding mode, and the sampling tube is further sleeved with a spring.
Further, the base includes rotation connecting seat and cassette, the outer wall of the base is welded with four rotation connecting seats in an annular array form, and every all through a bracing piece of two bolt fixedly connected with on the rotation connecting seat, and the annular array form welding is personally submitted on the top of the base to four cassettes.
Further, the bracing piece is including adjusting the seat, every the equal threaded connection of bracing piece has one to adjust the seat, just adjust the seat and be hollow structure.
Furthermore, the support rod further comprises jacks, each support rod is provided with one jack, the support rod can be clamped into the clamping seat after rotating the support rod for 90 degrees, and the jacks are aligned with the jacks on the clamping seat.
Furthermore, the sliding sleeve comprises a sliding groove, the sliding sleeve is of a cylindrical tubular structure, and the outer wall of the sliding sleeve is symmetrically provided with two sliding grooves of a rectangular structure.
Furthermore, the sampling tube comprises a limiting sleeve, a circular sampling hole and handles, wherein the limiting sleeve is welded on the outer wall of the sampling tube, and the two handles are symmetrically welded on the outer wall of the limiting sleeve; the sampling pipe outer wall is the circular thief hole of having seted up of annular array form, just the sampling pipe head is the toper structure.
Furthermore, the sampling tube still includes a shelves ring and rubber pad, the welding of sampling tube outer wall is by the lower position has a shelves ring, just an annular rubber pad has been placed to the shelves intra-annular, and a shelves ring is the toper structure.
Furthermore, the cleaning sleeve structure comprises a sleeve seat, a cleaning sleeve main body and a rectangular sampling hole, the sleeve seat on the cleaning sleeve structure is connected to the sampling tube in a sliding mode, and the top end face of the sleeve seat is in contact with the spring; the cover seat is connected with a cleaning sleeve main body in a rotating mode, the outer wall of the cleaning sleeve main body is in an annular array shape, ten rectangular sampling holes are formed in the outer wall of the cleaning sleeve main body, and the head end of the cleaning sleeve main body is also in a rectangular structure.
Compared with the prior art, the utility model has the following beneficial effects:
according to the device, through the arrangement of the base and the supporting rod, on one hand, when the ground is not flat enough, the adjusting seat can be rotated by screw threads to realize leveling, and the adjusting seat can be fixed by penetrating the adjusting seat through the ground nail due to the hollow structure of the adjusting seat; on the other hand, after finishing using, the bracing piece can be blocked in the cassette after rotating the bracing piece 90 degrees, and the jack is relative well with the grafting hole on the cassette, and the bolt on the accessible cassette is fixed the bracing piece this moment to this device is to the occuping of space when having reduceed and having placed, and with current device relative ratio, this device structure flexibility adjustability is high.
The device has the advantages that through the arrangement of the sampling tube, firstly, the head of the sampling tube is of a conical structure, so that the difficulty of the device in penetrating into soil can be reduced; secondly, because of the outer wall of the sampling pipe is in an annular array shape and is provided with the circular sampling holes, the convenience of sampling in the sampling pipe can be improved through the arrangement of the circular sampling holes.
Due to the arrangement of the cleaning sleeve structure, when the sampling tube is pulled out of soil, the cleaning sleeve structure can be pushed to slide downwards under the elastic action of the spring to be contacted with the rubber pad in the retaining ring, the soil on the outer wall of the sampling tube can be cleaned in the process, and the cleaning sleeve main body with the conical head end can reduce scraping resistance; secondly, because of the clean cover main part rotates to be connected on the cover seat, the circular thief hole accessible that is sheltered from by clean cover main part rotates clean cover main part and shows.
Drawings
Fig. 1 is a schematic axial view of the present invention.
Fig. 2 is a schematic axial view of the present invention when in place.
Fig. 3 is a schematic view of the present invention in an axially disassembled configuration.
FIG. 4 is a schematic view of a front view of an enlarged configuration of a sampling tube, cleaning sleeve and spring in accordance with the present invention.
Fig. 5 is a partial cross-sectional structural schematic of fig. 4 of the present invention.
Fig. 6 is an enlarged schematic view of fig. 5 a according to the present invention.
Fig. 7 is an enlarged view of the structure at B of fig. 5 according to the present invention.
FIG. 8 is a schematic cross-sectional enlarged view of the cleaning sleeve structure of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a base; 101. rotating the connecting seat; 102. a card holder; 2. a support bar; 201. an adjusting seat; 202. a jack; 3. a sliding sleeve; 301. a sliding groove; 4. a sampling tube; 401. a limiting sleeve; 402. a circular sampling hole; 403. a retainer ring; 404. a rubber pad; 405. a handle; 5. a cleaning sleeve structure; 501. a sleeve seat; 502. a cleaning sleeve main body; 503. a rectangular sampling hole; 6. a spring.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 8:
the utility model provides a soil sampling device for geological exploration, which comprises a base 1; the base 1 is of a circular structure, and four support rods 2 are rotatably connected to the base 1 in an annular array; referring to fig. 1, a base 1 includes rotating connecting seats 101 and clamping seats 102, four rotating connecting seats 101 are welded on the outer wall of the base 1 in an annular array shape, each rotating connecting seat 101 is fixedly connected with a support rod 2 through two bolts, and four clamping seats 102 are welded on the top end surface of the base 1 in an annular array shape; a sliding sleeve 3 is welded at the center of the top end face of the base 1, and a sampling tube 4 is connected in the sliding sleeve 3 in a sliding manner; referring to fig. 2, the sliding sleeve 3 includes a sliding groove 301, the sliding sleeve 3 is a cylindrical tubular structure, and two sliding grooves 301 with rectangular structures are symmetrically formed in the outer wall of the sliding sleeve 3; the sampling tube 4 is connected with a cleaning sleeve structure 5 in a sliding way, and the sampling tube 4 is also sleeved with a spring 6.
Referring to as shown in fig. 1, bracing piece 2 is including adjusting seat 201, and the equal threaded connection of every bracing piece 2 has one to adjust seat 201, and adjusts seat 201 and be hollow structure, and on the one hand, the screw thread rotates and adjusts seat 201 and can realize the adjustment of this device support height to can improve the topography adaptability when this device supports, on the other hand, because of adjusting seat 201 to hollow structure, can use the ground nail to pass and adjust seat 201 and fix when fixed.
Referring to fig. 2, the supporting rod 2 further includes a plug hole 202, each supporting rod 2 is provided with a plug hole 202, when the supporting rod is rotated 290 degrees, the supporting rod 2 can be clamped into the card seat 102, and the plug holes 202 are aligned with the plug holes on the card seat 102, at this time, the supporting rod 2 can be fixed by the plug pins on the card seat 102, so that the space occupation of the device during placement is reduced.
Referring to fig. 4, the sampling tube 4 comprises a stop collar 401, a circular sampling hole 402 and handles 405, the stop collar 401 is welded on the outer wall of the sampling tube 4, and two handles 405 are symmetrically welded on the outer wall of the stop collar 401; circular thief hole 402 has been seted up to 4 outer walls of sampling tube for annular array form, and 4 heads of sampling tube are the toper structure, so in the use, on the one hand, because of 4 heads of sampling tube are the toper structure to can reduce the degree of difficulty that earth was pricked into to this device, on the other hand, can improve the convenience of taking a sample from in the sampling tube 4 through setting up of circular thief hole 402.
Referring to fig. 5 and 6, the sampling tube 4 further includes a stop ring 403 and a rubber pad 404, the stop ring 403 is welded to the lower position of the outer wall of the sampling tube 4, and an annular rubber pad 404 is disposed in the stop ring 403, and the stop ring 403 has a tapered structure, so that the blocking effect of the stop ring 403 is reduced during pricking sampling.
Referring to fig. 8, the cleaning sleeve structure 5 comprises a sleeve seat 501, a cleaning sleeve main body 502 and a rectangular sampling hole 503, the sleeve seat 501 on the cleaning sleeve structure 5 is slidably connected to the sampling tube 4, and the top end surface of the sleeve seat 501 is in contact with the spring 6; the sleeve seat 501 is rotatably connected with a cleaning sleeve main body 502, ten rectangular sampling holes 503 are formed in the outer wall of the cleaning sleeve main body 502 in an annular array shape, and the head end of the cleaning sleeve main body 502 is also in a rectangular structure, so that in the use process, firstly, after the cleaning sleeve main body is drawn out of soil, the cleaning sleeve structure 5 can be pushed to slide downwards to be in contact with the rubber pad 404 in the baffle ring 403 through the elastic action of the spring 6, the soil on the outer wall of the sampling tube 4 can be cleaned in the process, and the cleaning sleeve main body 502 with the conical head end can reduce scraping resistance; on the other hand, since the cleaning sleeve main body 502 is rotatably connected to the sleeve seat 501, the circular sampling hole 402 blocked by the cleaning sleeve main body 502 can be revealed by rotating the cleaning sleeve main body 502.
The specific use mode and function of the embodiment are as follows:
when the device is used, the device is firstly placed on the ground and fixed by using the ground nail, when the ground is not flat enough, the adjusting seat 201 can be rotated by screw threads to realize leveling, and finally the ground nail penetrates through the adjusting seat 201 to be fixed;
the handle 405 is held and the sampling tube 4 is inserted into the soil by pressing, and at the moment, firstly, the head of the sampling tube 4 is of a conical structure, so that the difficulty of inserting the sampling tube into the soil can be reduced; after the sampling tube 4 is inserted, the sampling tube is pulled out, the cleaning sleeve structure 5 can be pushed to slide downwards under the elastic force of the spring 6 to be in contact with the rubber pad 404 in the baffle ring 403, the soil on the outer wall of the sampling tube 4 can be cleaned in the process, and the cleaning sleeve main body 502 with the conical head end can reduce scraping resistance; secondly, as the cleaning sleeve main body 502 is rotationally connected to the sleeve seat 501, the circular sampling hole 402 shielded by the cleaning sleeve main body 502 can be displayed by rotating the cleaning sleeve main body 502;
after the use, the supporting rod 2 can be clamped into the card seat 102 after the supporting rod is rotated 290 degrees, and the insertion hole 202 is aligned with the insertion hole on the card seat 102, at this time, the supporting rod 2 can be fixed through the insertion pin on the card seat 102, so that the space occupation of the device during placement is reduced.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (4)
1. A soil sampling device for geological exploration, which is characterized in that: comprises a base (1); the base (1) is of a circular ring-shaped structure, and four support rods (2) are rotatably connected to the base (1) in an annular array; a sliding sleeve (3) is welded at the center of the top end face of the base (1), and a sampling tube (4) is connected in the sliding sleeve (3) in a sliding manner; the sampling tube (4) is connected with a cleaning sleeve structure (5) in a sliding manner, and the sampling tube (4) is also sleeved with a spring (6);
the base (1) comprises rotary connecting seats (101) and clamping seats (102), four rotary connecting seats (101) are welded on the outer wall of the base (1) in an annular array manner, each rotary connecting seat (101) is fixedly connected with a supporting rod (2) through two bolts, and the four clamping seats (102) are welded on the top end of the base (1) in an annular array manner;
the supporting rods (2) comprise adjusting seats (201), each supporting rod (2) is in threaded connection with one adjusting seat (201), and the adjusting seats (201) are of hollow structures;
the supporting rods (2) further comprise inserting holes (202), each supporting rod (2) is provided with one inserting hole (202), the supporting rods (2) can be clamped into the clamping seat (102) after the supporting rods (2) are rotated for 90 degrees, and the inserting holes (202) are aligned to the inserting holes in the clamping seat (102);
the cleaning sleeve structure (5) comprises a sleeve seat (501), a cleaning sleeve main body (502) and a rectangular sampling hole (503), the sleeve seat (501) on the cleaning sleeve structure (5) is connected to the sampling tube (4) in a sliding mode, and the top end face of the sleeve seat (501) is in contact with the spring (6); the cleaning sleeve is characterized in that a cleaning sleeve main body (502) is rotatably connected to the sleeve seat (501), ten rectangular sampling holes (503) are formed in the outer wall of the cleaning sleeve main body (502) in an annular array mode, and the head end of the cleaning sleeve main body (502) is also of a rectangular structure.
2. A soil sampling device for geological exploration, as defined in claim 1, wherein: the sliding sleeve (3) comprises a sliding groove (301), the sliding sleeve (3) is of a cylindrical tubular structure, and the sliding groove (301) of two rectangular structures is symmetrically formed in the outer wall of the sliding sleeve (3).
3. A soil sampling device for geological exploration, as defined in claim 1, wherein: the sampling tube (4) comprises a limiting sleeve (401), a circular sampling hole (402) and handles (405), the limiting sleeve (401) is welded on the outer wall of the sampling tube (4), and the two handles (405) are symmetrically welded on the outer wall of the limiting sleeve (401); circular sampling hole (402) have been seted up to sampling tube (4) outer wall is the annular array form, just sampling tube (4) head is the toper structure.
4. A soil sampling device for geological exploration, as defined in claim 1, wherein: sampling tube (4) still include shelves ring (403) and rubber pad (404), sampling tube (4) outer wall near the lower position welding has a shelves ring (403), just an annular rubber pad (404) has been placed in shelves ring (403), and shelves ring (403) are the toper structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911369528.5A CN110926861B (en) | 2019-12-26 | 2019-12-26 | Soil sampling device for geological exploration |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911369528.5A CN110926861B (en) | 2019-12-26 | 2019-12-26 | Soil sampling device for geological exploration |
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| CN110926861A CN110926861A (en) | 2020-03-27 |
| CN110926861B true CN110926861B (en) | 2022-05-27 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111638086B (en) * | 2020-06-02 | 2022-12-06 | 临沂大学 | Soil sampling device suitable for field surveying and sampling |
| CN114459800A (en) * | 2020-09-21 | 2022-05-10 | 九天起宏(江苏)检测有限公司 | Soil detection device based on gather soil fast |
| CN113464817A (en) * | 2021-07-24 | 2021-10-01 | 陈建汉 | Horizontal leveling device for geological surveying instrument with high practicability |
| CN116659942A (en) * | 2023-07-31 | 2023-08-29 | 山东拓普地理信息工程有限公司 | Soil sampling device for geological exploration |
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| JPH11140858A (en) * | 1997-11-07 | 1999-05-25 | Kawaguchi Ace Kogyo Kk | Soil sampler and method for ground surveying using the same |
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