CN211646327U - Soil sampling device for geological exploration - Google Patents
Soil sampling device for geological exploration Download PDFInfo
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- CN211646327U CN211646327U CN201922352122.8U CN201922352122U CN211646327U CN 211646327 U CN211646327 U CN 211646327U CN 201922352122 U CN201922352122 U CN 201922352122U CN 211646327 U CN211646327 U CN 211646327U
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Abstract
The utility model discloses a soil sampling device for geological exploration, which comprises a shell and other structures; the soil-filling machine is characterized in that a connecting plate is arranged at the upper end of the shell, and a plurality of groups of soil inlet holes are formed in the side wall of the shell; a slope retaining plate is arranged in the soil inlet hole, the slope retaining plate can be slidably arranged in a groove in the soil inlet hole, and the upper end of the slope retaining plate is connected with the inner wall of the groove through a telescopic spring; the soil sampler is hinged in the soil inlet and arranged on one side of the slope soil retaining plate facing the inner cavity of the shell; the back of the soil sampler is attached to the slope soil retaining plate through a wedge-shaped block; the inner cavity of the shell is provided with the partition boards with the same number as the soil inlet holes; the inside of casing is equipped with pushing mechanism, and pushing mechanism is rotatable link up each baffle in proper order, and pushing mechanism's side branch structure is articulated with the geotome of corresponding check layer respectively, and this device has effectively solved the soil in the current geotome and has easily spilt, can't separately sample, the difficult problem of pouring out soil from the geotome behind the geotome with the soil of different target degree of depth.
Description
Technical Field
The utility model relates to a field, in particular to a device of fetching earth for geological exploration.
Background
Geological exploration refers to investigation and research activities of surveying and detecting geology through various means and methods, determining a proper bearing stratum, determining a foundation type according to the foundation bearing capacity of the bearing stratum, and calculating foundation parameters.
The soil sampler is used for lifting undisturbed soil of a lower layer test as a sample to know the property of the undisturbed soil, and the original soil is sometimes taken at a deeper position in order to know more properties of a base layer, so that a section of connecting rod is added in the middle of the soil sampler, and the soil sampler is called as a soil sampler.
The groove of fetching earth of current geotome is mostly directly exposed to the external world, and the problem that exists like this is: firstly, the existing soil sampler is easy to make the taken soil sample spill; secondly, in the soil sampling process of the existing soil sampler, soil with different target depths easily enters the inner cavity of the soil sampling groove, so that the accuracy of sample detection is influenced; thirdly, the existing soil sampler has the problem that soil is not easy to pour out of the soil sampler after soil sampling; fourth, current geotome is after accomplishing the collection, extracts the in-process of geotome, and the mouth that gathers moves upwards gradually, and same gathering mouth can gather from deepest to the soil on surface to unable accurate detection data who obtains the soil to a certain specific degree of depth leads to the reconnaissance to appear the deviation.
Disclosure of Invention
An object of the utility model is to provide a device of fetching earth for geological exploration can effectively solve the problem of mentioning among the above-mentioned background art.
The utility model adopts the technical scheme as follows: a soil sampling device for geological exploration comprises a shell, a connecting plate, a pushing mechanism, a soil sampler, a connecting lug, a wedge-shaped block, a slope soil retaining plate, a conical tip, a knob and a partition plate; the soil-feeding device is characterized in that the shell is of a hollow structure with an opening at the upper end, a connecting plate is arranged at the upper end of the shell, a plurality of groups of soil-feeding holes are sequentially arranged on the side wall of the shell from top to bottom, each group of soil-feeding holes is provided with a plurality of soil-feeding holes, and the soil-feeding holes in each group are annularly arrayed on the side wall of the shell; a slope retaining plate matched with the soil inlet hole is arranged in the soil inlet hole, the upper end of the slope retaining plate can be slidably arranged in the groove on the inner wall of the soil inlet hole, and the upper end of the slope retaining plate is connected with the inner wall of the groove through a telescopic spring; the soil sampler is of a cavity structure with an opening at one end, is arranged in the soil inlet and is arranged on one side of the slope soil retaining plate facing the inner cavity of the shell, the opening end of the soil sampler is opposite to the inner cavity of the shell, the lower end of one side of the soil sampler is rotatably connected with the inner wall of the soil inlet through a rotating shaft, and the other side of the soil sampler is provided with a connecting lug; the back of the soil sampler is fixedly connected with the back of the wedge-shaped block, and the wedge surface of the wedge-shaped block is attached to the gradient surface of the gradient soil-blocking plate; the inner cavity of the shell is provided with the partition plates with the same number as the soil inlet holes, the upper ends of the partition plates are respectively flush with the lower end surfaces of the inner walls of the corresponding soil inlet holes, the cavity of the shell is divided into a lattice layer structure by the partition plates, and the side ends of the partition plates are attached to the inner walls of the shell; the inside of casing is equipped with pushing mechanism, and pushing mechanism's the upper end is rotatable to be link up the connecting plate and is connected with the knob, and pushing mechanism's lower extreme is rotatable to link up each baffle in proper order and shells inner wall's lower extreme rotatable coupling, and pushing mechanism's side branch structure respectively with the engaging lug in the corresponding check layer soil inlet.
Further, the handle is installed through the locating lever in the upper end of connecting plate.
Furthermore, be equipped with protruding type structure on the most advanced main aspects of toper, the lower extreme of casing outer wall is equipped with the T type groove with protruding type structure mutual adaptation.
Further, the pushing mechanism comprises a rotating rod, a pushing rod and an installation disc; the upper end of the rotating rod can rotatably penetrate through the upper end of the connecting plate and is connected with the knob, and the lower end of the rotating rod can sequentially rotatably penetrate through the partition plates and is concentrically and rotatably connected with the lower end of the inner wall of the shell; the dwang is equipped with the mounting disc with the same quantity of baffle in proper order, and the mounting disc is all the same and the upper end of corresponding baffle is located respectively to the mounting disc, and the upper end annular array of mounting disc articulates have with advance the catch bar that soil hole quantity is the same in every group, and the other end of catch bar is articulated with the engaging lug in the soil hole in corresponding check layer respectively.
Further, a first group of round holes which penetrate through the upper end of the soil sampler are uniformly formed in the upper end of the soil sampler, and a second group of round holes which sequentially penetrate through the back of the soil sampler and the slope plate are uniformly formed in the back of the soil sampler.
Furthermore, the lower end face of the inner wall of the soil sampler is a slope face, and the lower end of the slope face is opposite to the inner cavity of the shell.
Further, the surface of the shell and the conical tip is provided with scale marks.
Further, the outer wall downside that slope was kept off native board is equipped with little handle.
The beneficial effects of the utility model reside in that:
the utility model discloses a combine pushing mechanism, baffle, slope to keep off native board and protruding type structure, effectively solved soil in the current geotome easily unrestrained, can't separately take a sample and then influence the problem of the accuracy of sample detection with the soil of different target degree of depth to and solved current geotome and had the problem that is difficult to pour out soil from the geotome after the geotome exists the geotome.
The utility model discloses in, through installing pushing mechanism, after the device gos deep into the earth's surface, can have to accomplish to release and pull back the geotome, and then the effectual soil of accomplishing to take a sample, because the different check layers of this device all are equipped with into native hole, under pushing mechanism's effect, can collect the soil of the different degree of depth, improved the practicality of device.
The utility model discloses in, through setting up the baffle, and then divide into a plurality of interlayers with the cavity of casing, and then be favorable to the staff to take a sample to the soil of the different degree of depth.
The utility model discloses in, it keeps off the native board to advance to be provided with the slope in the soil hole, through pushing mechanism's pushing action and utilize expanding spring's scalability and wedge and slope surface cooperation of slope fender board, can open and shut slope fender board effectively, prevent that the soil sample in the casing from unrestrained and prevent that the soil of different target depth from getting into the different check layers of casing easily, influence the accuracy that the sample detected, prevent simultaneously that the device is at the in-process that rises, the soil from deepest to the surface can be gathered to same soil inlet, thereby can't accurately obtain the detected data to the soil of a certain specific degree of depth, lead to the reconnaissance to appear the deviation.
The utility model discloses in, use through protruding type structure and the cooperation of T type groove, the staff can effectively separate the toper pointed end with the casing, and then makes things convenient for the staff to install and change the toper pointed end.
The utility model discloses in, through the first group of, the second group round hole of installation, can effectively make the geotome at the in-process that releases, the soil that needs gather enters into the geotome through the round hole, and then accomplishes the sample.
The utility model discloses in, make the geotome have certain shearing force through setting up the slope face, and then make things convenient for the geotome to retrieve smoothly and advance downtheholely, on the other hand has also played certain guide effect to soil, makes things convenient for soil to pour into in the cavity of casing.
The utility model discloses in, the outer wall downside that the slope kept off the native board is equipped with the small handle to in collect the soil sample back that finishes, the staff shifts up the slope through the small handle and keeps off the native board, and the supplementary knob that rotates simultaneously releases the geotome, and then effectively collects the soil sample of each check, has effectively solved the problem that the back existing device that fetches earth is difficult to pour soil from the geotome.
The utility model discloses in, the surface at casing and toper point end is provided with the scale mark, the degree of depth that the device of fetching earth transferred is measured to that can be accurate, and then carries out effectual control to the below degree of depth.
Drawings
Fig. 1 is a schematic three-dimensional structure of the present invention.
Fig. 2 is a schematic view of the internal installation three-dimensional structure of the present invention.
Fig. 3 is a schematic view of the partially installed three-dimensional structure of the present invention.
Fig. 4 is a schematic view of a partially-installed three-dimensional structure of a convex structural member.
In the figure: the soil sampler comprises a shell 1, a handle 2, a positioning rod 3, a connecting plate 4, a pushing mechanism 5, a rotating rod 5-1, a pushing rod 5-2, a mounting disc 5-3, a soil sampler 6, a connecting lug 7, a wedge block 8, a slope soil retaining plate 9, a conical tip 10, a convex structural member 11, a knob 12, a partition plate 13, a round hole 14, a small handle 15, a telescopic spring 16, a soil inlet hole 17 and a T-shaped groove 18.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings, which are only used for illustrating the technical solutions of the present invention and are not limited.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated; thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature; in the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other; the specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
With reference to fig. 1 to 4, a soil sampling device for geological exploration is illustrated, which comprises a shell 1, a handle 2, a positioning rod 3, a connecting plate 4, a pushing mechanism 5, a soil sampler 6, a connecting lug 7, a wedge block 8, a slope soil blocking plate 9, a conical tip 10, a convex structural member 11, a knob 12 and a partition plate 13; the shell 1 is of a hollow structure with an opening at the upper end, the upper end of the shell 1 is connected with a connecting plate 4 through a bolt, and the upper end of the connecting plate 4 is connected with a handle 2 through a positioning rod 3 in a welding manner; the side wall of the shell 1 is sequentially provided with 3 groups of soil inlet holes 17 from top to bottom, each group of soil inlet holes 17 is provided with 5 soil inlet holes 17, and the soil inlet holes 17 in each group are distributed on the side wall of the shell 1 in an annular array mode; a slope retaining plate 9 matched with the soil inlet 17 is arranged in the soil inlet 17, a groove matched with the slope retaining plate 9 is formed in the upper wall of the cavity of the soil inlet 17, the upper end of the slope retaining plate 9 is arranged in the groove, and the upper end of the slope retaining plate 9 is connected with the inner wall of the groove through a plurality of telescopic springs 16; the soil sampler 6 is of a cavity structure with an opening at one end, the soil sampler 6 is arranged in the soil inlet 17 and is arranged on one side of the slope soil retaining plate 9 facing the inner cavity of the shell 1, the opening end of the soil sampler 6 is opposite to the inner cavity of the shell 1, the lower end of one side of the soil sampler 6 is rotatably connected with the inner wall of the soil inlet 17 through a rotating shaft, and the other side of the soil sampler 6 is welded with a connecting lug 7; the back of the soil sampler 6 is welded with the back of the wedge-shaped block 8, and the wedge surface of the wedge-shaped block 8 is attached to the gradient surface of the gradient soil-blocking plate 9; the inner cavity of the shell 1 is provided with 3 partition plates 13, the upper ends of the 3 partition plates 13 are respectively flush with the lower end surfaces of the inner walls of the 3 groups of soil inlet holes 17, the 3 partition plates 13 divide the cavity of the shell 1 into a lattice structure, and the side ends of the partition plates 13 are fixedly connected with the inner wall of the shell 1 in an attaching manner; the inner part of the shell 1 is provided with a pushing mechanism 5, the upper end of the pushing mechanism 5 is rotatably connected with a knob 12 through a connecting plate 4 in a welding way, the lower end of the pushing mechanism 5 is sequentially rotatably connected with the lower end of the inner wall of the shell 1 through each partition plate 13 in a penetrating way, and the side end branch structures of the pushing mechanism 5 are respectively hinged with connecting lugs 7 in corresponding grid layer soil inlet holes 17; the lower extreme of casing 1 outer wall is equipped with the T type groove 18 with protruding type structure 11 mutual adaptation, and T type groove 18 is arranged in to protruding type structure 11, and the lower extreme of protruding type structure 11 and the most advanced 10 main aspects welded connection of toper. Through the cooperation of protruding type structure 11 and T type groove 18 use, the staff can carry out effective separation with the most advanced 10 of toper and casing 1, and then makes things convenient for the staff to install and change most advanced 10 of toper. Through setting up baffle 13, and then divide into a plurality of interlayers with the cavity of casing 1, and then be favorable to the staff to take a sample to the soil of the different degree of depth. Advance to be provided with slope retaining plate 9 in the soil hole 17, cooperation through pushing mechanism 5's impetus and utilize expanding spring 16's elasticity and wedge 8 and slope retaining plate 9's domatic, can open and shut slope retaining plate 9 effectively, prevent that the soil sample in the casing 1 from unrestrained and prevent that the soil of different target depth from getting into the different check layers of casing 1 easily, influence the accuracy that the sample detected, simultaneously the preventing device is at the in-process that rises, same soil inlet can gather from deepest to surperficial soil, thereby can't accurately obtain the testing data to the soil of a certain specific degree of depth, lead to the reconnoitring to appear the deviation.
Preferably, the pushing mechanism 5 comprises a rotating rod 5-1, a pushing rod 5-2 and a mounting disc 5-3; the upper end of the rotating rod 5-1 can rotatably penetrate through the upper end of the connecting plate 4 and is welded with the knob 12, and the lower end of the rotating rod 5-1 can sequentially rotatably penetrate through the partition plates 13 and is concentrically and rotatably connected with the lower end of the inner wall of the shell 1; the rotating rod 5-1 is sequentially sleeved with three identical mounting disks 5-3, the three mounting disks 5-3 are respectively arranged at the upper ends of the three partition plates 13, the upper end of each mounting disk 5-3 is hinged with 5 push rods 5-2 in an annular array mode, and the other ends of the 5 push rods 5-2 are respectively hinged with connecting lugs 7 in soil inlet holes 17 in corresponding grid layers. Through installing pushing mechanism 5, after the device gos deep into the earth's surface, can have and accomplish to release and pull back geotome 6, and then the effectual soil of accomplishing to take a sample, because the different check layers of this device all are equipped with into native hole 17, under pushing mechanism 5's effect, can collect the soil of the different degree of depth, improved the practicality of device.
Preferably, a first group of circular holes 14 penetrating through the upper end of the soil sampler 6 are uniformly formed in the upper end of the soil sampler 6, and a second group of circular holes 14 sequentially penetrating through the back of the soil sampler 6 and the slope plate are uniformly formed in the back of the soil sampler 6. Through the installation first group, the second group round hole 14, can effectively make geotome 6 at the in-process that releases, the soil that needs gather enters into geotome 6 through round hole 14, and then accomplishes the sample.
Preferably, the terminal surface is relative with the inner chamber of casing 1 for the lower extreme of slope face and slope face under the inner wall of geotome 6, makes geotome 6 have certain shearing force through setting up the slope face, and then makes things convenient for geotome 6 to retrieve smoothly in advancing soil hole 17, and on the other hand has also played certain guide effect to soil, makes things convenient for soil to pour into in the cavity of casing 1.
Preferably, the surface of the housing 1 and the conical tip 10 is provided with scale marks (not shown), so that the depth of the soil sampler in the lower part can be accurately measured, and the depth below the soil sampler can be effectively controlled.
Preferably, the outer wall downside that the board 9 is kept off to slope is equipped with little handle 15 to in the back is accomplished in the collection soil sample, the staff shifts up the board 9 is kept off to slope through little handle 15, and supplementary knob 12 of rotating simultaneously pushes out geotome 6, and then effectively collects the soil sample of each check bed, has effectively solved the problem that the back existing device was difficult to pour soil from geotome 6 after the geotome.
The working process of the device is as follows: when the device is used, the device is pressed into the earth surface to be detected, the push rod is screwed out by rotating the knob 12, the push rod drives the soil sampler 6 and the wedge block 8 to move outwards, the slope soil retaining plate 9 moves upwards under the combined action of the expansion spring 16 and the wedge block 8, the soil sampler 6 penetrates through the soil inlet hole 17 and is screwed out of the outer end of the shell 1, meanwhile, underground soil is collected through the round hole 14 in the soil sampler 6, after the collection is finished, the knob 12 is rotated in the opposite direction to withdraw the soil sampler 6, and meanwhile, the slope soil retaining plate 9 is restored to the original position under the action of the expansion spring 16; when the soil sample needs to be poured out, the worker moves the slope soil retaining plate 9 upwards through the small handle 15, and meanwhile, the auxiliary rotating knob 12 pushes the soil sampler 6 out, so that the soil sample of each lattice layer is effectively collected.
Although the present invention has been described in detail with reference to the foregoing examples, it will be apparent to those skilled in the art that various changes and modifications can be made in the embodiments described above, or equivalent changes and modifications can be made to some of the technical features of the embodiments described above, and any changes, equivalents, and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A soil sampling device for geological exploration comprises a shell, a connecting plate, a pushing mechanism, a soil sampler, a connecting lug, a wedge-shaped block, a slope soil retaining plate, a conical tip, a knob and a partition plate; the soil-feeding device is characterized in that the shell is of a hollow structure with an opening at the upper end, a connecting plate is arranged at the upper end of the shell, a plurality of groups of soil-feeding holes are sequentially arranged on the side wall of the shell from top to bottom, each group of soil-feeding holes is provided with a plurality of soil-feeding holes, and the soil-feeding holes in each group are annularly arrayed on the side wall of the shell; a slope retaining plate matched with the soil inlet hole is arranged in the soil inlet hole, the upper end of the slope retaining plate can be slidably arranged in the groove on the inner wall of the soil inlet hole, and the upper end of the slope retaining plate is connected with the inner wall of the groove through a telescopic spring; the soil sampler is of a cavity structure with an opening at one end, is arranged in the soil inlet and is arranged on one side of the slope soil retaining plate facing the inner cavity of the shell, the opening end of the soil sampler is opposite to the inner cavity of the shell, the lower end of one side of the soil sampler is rotatably connected with the inner wall of the soil inlet through a rotating shaft, and the other side of the soil sampler is provided with a connecting lug; the back of the soil sampler is fixedly connected with the back of the wedge-shaped block, and the wedge surface of the wedge-shaped block is attached to the gradient surface of the gradient soil-blocking plate; the inner cavity of the shell is provided with the partition plates with the same number as the soil inlet holes, the upper ends of the partition plates are respectively flush with the lower end surfaces of the inner walls of the corresponding soil inlet holes, the cavity of the shell is divided into a lattice layer structure by the partition plates, and the side ends of the partition plates are attached to the inner walls of the shell; the inside of casing is equipped with pushing mechanism, and pushing mechanism's the upper end is rotatable to be link up the connecting plate and is connected with the knob, and pushing mechanism's lower extreme is rotatable to link up each baffle in proper order and shells inner wall's lower extreme rotatable coupling, and pushing mechanism's side branch structure respectively with the engaging lug in the corresponding check layer soil inlet.
2. An earth-moving device for geological exploration, according to claim 1, characterized in that: the handle is installed through the locating lever in the upper end of connecting plate.
3. An earth-moving device for geological exploration, according to claim 1, characterized in that: the big end of the conical tip is provided with a convex structural member, and the lower end of the outer wall of the shell is provided with a T-shaped groove matched with the convex structural member.
4. An earth-moving device for geological exploration, according to claim 1, characterized in that: the pushing mechanism comprises a rotating rod, a pushing rod and an installation disc; the upper end of the rotating rod can rotatably penetrate through the upper end of the connecting plate and is connected with the knob, and the lower end of the rotating rod can sequentially rotatably penetrate through the partition plates and is concentrically and rotatably connected with the lower end of the inner wall of the shell; the dwang is equipped with the mounting disc with the same quantity of baffle in proper order, and the mounting disc is all the same and the upper end of corresponding baffle is located respectively to the mounting disc, and the upper end annular array of mounting disc articulates have with advance the catch bar that soil hole quantity is the same in every group, and the other end of catch bar is articulated with the engaging lug in the soil hole in corresponding check layer respectively.
5. An earth-moving device for geological exploration, according to claim 1, characterized in that: the upper end of the soil sampler is uniformly provided with a first group of round holes which penetrate through the upper end of the soil sampler, and the back of the soil sampler is uniformly provided with a second group of round holes which sequentially penetrate through the back of the soil sampler and the slope plate.
6. An earth-moving device for geological exploration, according to claim 1, characterized in that: the lower end face of the inner wall of the soil sampler is a slope face, and the lower end of the slope face is opposite to the inner cavity of the shell.
7. An earth-moving device for geological exploration, according to claim 1, characterized in that: the surface of the shell and the conical tip is provided with scale marks.
8. An earth-moving device for geological exploration, according to claim 1, characterized in that: the outer wall downside that slope was kept off native board is equipped with little handle.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922352122.8U CN211646327U (en) | 2019-12-25 | 2019-12-25 | Soil sampling device for geological exploration |
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| CN201922352122.8U CN211646327U (en) | 2019-12-25 | 2019-12-25 | Soil sampling device for geological exploration |
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| CN211646327U true CN211646327U (en) | 2020-10-09 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112504734A (en) * | 2020-12-15 | 2021-03-16 | 赵刚 | Drilling and sampling device for non-viscous soil layer |
| CN112729907A (en) * | 2020-12-04 | 2021-04-30 | 中核五院岩土工程河南有限公司 | Collapsible loess exploratory well is with automatic device that fetches earth in pit |
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2019
- 2019-12-25 CN CN201922352122.8U patent/CN211646327U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112729907A (en) * | 2020-12-04 | 2021-04-30 | 中核五院岩土工程河南有限公司 | Collapsible loess exploratory well is with automatic device that fetches earth in pit |
| CN112729907B (en) * | 2020-12-04 | 2023-11-10 | 河南中核五院研究设计有限公司 | Underground automatic soil sampling device for collapsible loess exploratory well |
| CN112504734A (en) * | 2020-12-15 | 2021-03-16 | 赵刚 | Drilling and sampling device for non-viscous soil layer |
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