CN218271463U

CN218271463U - Soil sampling device

Info

Publication number: CN218271463U
Application number: CN202222325759.XU
Authority: CN
Inventors: 李龙波; 犹俊; 丁恒; 蔡大为; 黄海韵; 杨兰兰; 朱源婷; 王富良; 张美雪
Original assignee: Guizhou Institute Of Geological Environment Monitoring Guizhou Institute Of Environmental Geology
Current assignee: Guizhou Institute Of Geological Environment Monitoring Guizhou Institute Of Environmental Geology
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-01-10
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a soil sampling device, which comprises an outer sleeve, a soil inserting piece, an inner sleeve, an extrusion piece and a cutting piece; the cutting part is connected to the inner side bottom wall of the outer sleeve in a sliding manner and is positioned between the inner side bottom wall of the outer sleeve and the outer side bottom wall of the inner sleeve; the soil inserting piece is detachably connected to the end part of the outer sleeve, which is far away from the inner sleeve; in operation, the extrusion member abuts against the cutting member. The utility model belongs to the technical field of the sampling device, the utility model aims to solve the difficult problem of soil collection among the prior art. The technical effects achieved are as follows: through inserting the soil piece make this device can insert the soil horizon fast and realize the soil sampling when carrying out the soil sample, make the sample that this device took cut off easily through the setting of cutting off the piece, make things convenient for taking out of this device.

Description

Soil sampling device

Technical Field

The utility model relates to a sampling device technical field, concretely relates to soil sampling device.

Background

In the process of mining antimony ore, heavy metal elements permeate or flow into soil nearby a mining area along with surface water, meanwhile, the unreasonable discharge of three wastes in the process of ore dressing and smelting aggravates the release speed of the heavy metal elements into environmental soil, and great harm is caused to the soil nearby the mining area and a plant ecological system. The current research and development of soil pollution remediation technologies mainly focus on solving farmland soil pollution, mining area and peripheral soil pollution, the utilized remediation technologies mainly comprise soil leaching, stabilization/solidification, plants, microorganisms and the like, more remarkable effects are achieved, and the research on the soil remediation and treatment effects is less. Consequently, need carry out sample analysis aassessment to restoreing the soil of administering the back, current soil sampling device is when soil sampling, and difficult observation sample soil level when having the soil sample, and secondly is difficult to gather soil when soil texture is harder, and the soil of gathering is difficult to the sample moreover.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a soil sampling device to solve the above-mentioned problem among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

according to a first aspect of the present invention, a soil sampling device comprises an outer sleeve, a soil insertion member, an inner sleeve, an extrusion member, and a cutting member;

the inner sleeve is arranged in the outer sleeve, the extrusion part is connected between the inner side wall of the outer sleeve and the outer side wall of the inner sleeve in a sliding manner, the cutting part is connected on the inner side bottom wall of the outer sleeve in a sliding manner and is positioned between the inner side bottom wall of the outer sleeve and the outer side bottom wall of the inner sleeve;

the soil inserting piece is detachably connected to the end part of the outer sleeve, which is far away from the inner sleeve; in operation, the pressing member abuts against the cutting member.

Further, the outer sleeve comprises an outer sleeve body and a first connecting piece, the inner sleeve is arranged in the outer sleeve body, the first connecting piece is arranged at the end part of the outer sleeve body, which is far away from the inner sleeve,

the cutting part is connected to the inner side bottom wall of the outer sleeve body in a sliding mode and located between the inner side bottom wall of the outer sleeve body and the outer side bottom wall of the inner sleeve, the extrusion part is connected between the inner side wall of the outer sleeve body and the outer side wall of the inner sleeve in a sliding mode, and the soil inserting part is detachably connected to the end portion, deviating from the outer sleeve body, of the first connecting part.

Further, the cutting assembly comprises an extrusion rod and a cover, the extrusion rod is connected between the inner side wall of the outer sleeve body and the outer side wall of the inner sleeve in a sliding mode, the cover is detachably connected to the end portion, deviating from the outer sleeve body, of the extrusion rod, and the extrusion rod is abutted to the cutting part during operation.

Furthermore, insert native spare and include second connecting piece and sawtooth, the one end of second connecting piece and the one end that first connecting piece deviates from outer sleeve body part, and the other end of second connecting piece is provided with the sawtooth.

Furthermore, the cutting part comprises a vertical plate and a cutting plate, and the cutting plate is vertically connected with the vertical plate; when the cutting device works, the vertical plate is abutted to the extrusion rod, the cutting plate is connected to the inner side bottom wall of the outer sleeve body in a sliding mode and located between the inner side bottom wall of the outer sleeve body and the outer side bottom wall of the inner sleeve.

Further, the cutting piece also comprises a sliding strip, the sliding strip is arranged on the cutting plate, and the cutting plate is connected with the inner side bottom wall of the outer sleeve in a sliding mode through the sliding strip.

Furthermore, the extrusion piece further comprises a connecting rod, one end of the connecting rod is detachably connected with the cover, and the other end of the connecting rod is connected with the extrusion rod.

Further, the saw teeth are multiple, and multiple circumferential arrays of saw teeth are arranged at the end of the second connecting piece, which faces away from the first connecting piece.

Further, the cross-sectional shape of the inner sleeve is polygonal.

Further, the cutting plate comprises a cutting plate part and a cutting part, one end of the cutting plate part is connected with the vertical plate, and the other end of the cutting plate part is provided with the cutting part; the cutting plate part is connected with the inner bottom wall of the outer sleeve body in a sliding way through a sliding strip, and the cutting part is used for cutting soil.

The utility model has the advantages of as follows: through inserting the soil piece make this device can insert the soil horizon fast and realize the soil sampling when carrying out the soil sample, make the sample that this device took cut off easily through the setting of cutting off the piece, make things convenient for taking out of this device.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a perspective view of a soil sampling device according to some embodiments of the present invention.

Fig. 2 is a partial perspective view of a soil sampling device according to some embodiments of the present invention.

Fig. 3 is a diagram of an outer sleeve structure of a soil sampling device according to some embodiments of the present invention.

Fig. 4 is a cross-sectional view of an outer sleeve of a soil sampling device according to some embodiments of the present invention.

Fig. 5 is a partial view of a cross-sectional view of an outer sleeve of a soil sampling device according to some embodiments of the present invention.

Fig. 6 is a perspective view of an extrusion of a soil sampling device according to some embodiments of the present invention.

Fig. 7 is a perspective view of an insert of a soil sampling device according to some embodiments of the present invention.

Fig. 8 is a perspective view of an inner sleeve of a soil sampling device according to some embodiments of the present invention.

Fig. 9 is a perspective view of a cutting member of a soil sampling device according to some embodiments of the present invention.

Fig. 10 is a perspective view of an extrusion rod of a soil sampling device according to some embodiments of the present invention.

In the figure: 1. the cutting tool comprises an outer sleeve, 11, a handle, 12, an outer sleeve body, 13, a first connecting piece, 14, a first sliding groove, 2, an extruding piece, 21, a cover, 22, a connecting rod, 23, an extruding rod, 24, a blocking opening, 25, an extruding part, 26, a rod body part, 3, an earth inserting piece, 31, a second connecting piece, 32, sawteeth, 4, an inner sleeve, 41, a sliding hole, 5, a cutting piece, 51, a vertical plate, 52, a cutting plate, 53, a cutting part, 54, a sliding strip, 55, a second sliding groove, 56 and a cutting plate part.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that, if terms indicating orientation or positional relationship such as "upper", "lower", "inner", "outer", "front", "rear", "left", "right", "top", "bottom" and the like appear, they are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the appearances of the terms first, second, etc. in this specification are not necessarily all referring to the same item, but are instead intended to cover the same item.

As shown in fig. 1 to 10, a soil sampling device according to an embodiment of the first aspect of the present invention includes an outer sleeve 1, an earth-inserting member 3, an inner sleeve 4, an extrusion member 2, and a cutting member 5;

the inner sleeve 4 is arranged in the outer sleeve 1, the extrusion piece 2 is connected between the inner side wall of the outer sleeve 1 and the outer side wall of the inner sleeve 4 in a sliding manner, the cutting piece 5 is connected on the inner side bottom wall of the outer sleeve 1 in a sliding manner, and the cutting piece 5 is positioned between the inner side bottom wall of the outer sleeve 1 and the outer side bottom wall of the inner sleeve 4;

the soil inserting piece 3 is detachably connected with the end part of the outer sleeve 1, which is far away from the inner sleeve 4; in operation, the pressing member 2 abuts against the cutting member 5.

In the above embodiment, it should be noted that the outer sleeve 1 and the inner sleeve 4 are both transparent plastic pieces, scale marks are marked on the side walls of the inner sleeve 4 and the outer sleeve 1, the soil sampler further includes a handle 11, the handle 11 is installed on the outer side wall of the outer sleeve 1, when soil needs to be collected, the handle 11 is forced and pressed to drive the outer sleeve 1 to move downwards, further to drive the soil inserting piece 3 to move downwards, and simultaneously to drive the inner sleeve 4 to move downwards, collected soil samples enter the inner sleeve 4 through the bottom of the outer sleeve 1, collected soil samples are collected through the inner sleeve 4, and when the collected soil samples need to be extracted, the inner sleeve 4 is only required to be pulled out from the outer sleeve 1; in operation, the line of central symmetry of the inner sleeve 4 is collinear with the line of central symmetry of the outer sleeve 1.

The cross-sectional shape of inner sleeve 4 is cyclic annular hexagon's shape, and sliding hole 41 has been seted up to the bottom of inner sleeve 4, and during operation, extruded article 2 pushes down, and extruded article 2 promotes cutting member 5 and moves forward, and cutting member 5 slides to sliding hole 41's position department after, continues to slide forward, until cutting off soil.

The technical effects achieved by the above embodiment are as follows: through inserting the soil piece 3 make this device can insert the soil horizon fast and realize the soil sampling when carrying out the soil sampling, make the sample that this device took cut off easily through the setting of cutting off 5, make things convenient for taking out of this device, be transparent working of plastics and the setting that all is carved with the scale mark on outer sleeve 1 and inner skleeve 4 through outer sleeve 1 and inner skleeve 4 and make this device realize looking over the soil degree of depth of collection, make things convenient for the later stage to carry out the analysis of the soil of the different degree of depth.

Alternatively, as shown in fig. 1 to 10, in some embodiments, the outer sleeve 1 comprises an outer sleeve body 12 and a first connector 13, the inner sleeve 4 is arranged in the outer sleeve body 12, the first connector 13 is mounted at an end of the outer sleeve body 12 facing away from the inner sleeve 4,

the cutting part 5 is connected to the inner side bottom wall of the outer sleeve body 12 in a sliding mode, the cutting part 5 is located between the inner side bottom wall of the outer sleeve body 12 and the outer side bottom wall of the inner sleeve 4, the extrusion part 2 is connected between the inner side wall of the outer sleeve body 12 and the outer side wall of the inner sleeve 4 in a sliding mode, and the soil inserting part 3 is detachably connected to the end portion, away from the outer sleeve body 12, of the first connecting part 13.

In the above-mentioned alternative embodiment, it should be noted that the cross section of the outer sleeve body 12 is an annular structure with a regular hexagon inner ring and a circular outer ring, the inner sleeve 4 is an annular structure with a regular hexagon, the first connecting piece 13 and the outer sleeve body 12 are integrally formed, and the soil inserting piece 3 and the first connecting piece 13 are connected or clamped by screw threads.

The beneficial effects of the above alternative embodiment are: the connection between the soil-inserting elements 3 and the outer sleeve 1 can be effectively ensured by the arrangement of the first connecting elements 13.

Alternatively, as shown in fig. 1 to 10, in some embodiments, the cutting assembly comprises a pressing rod 23 and a cover 21, the pressing rod 23 is slidably connected between the inner side wall of the outer sleeve body 12 and the outer side wall of the inner sleeve 4, the cover 21 is detachably connected to the end of the pressing rod 23 facing away from the outer sleeve body 12, and the pressing rod 23 abuts against the cutting member 5 during operation.

Alternatively, as shown in fig. 1 to 10, in some embodiments, the extrusion 2 further includes a connection rod 22, one end of the connection rod 22 is detachably connected to the cover 21, and the other end of the connection rod 22 is connected to the extrusion rod 23.

In the above optional embodiment, it should be noted that, the connecting rod 22 is inserted into or clamped or screwed with the cover 21, the connecting rod 22 includes an extruding portion 25 and a rod body portion 26, the extruding portion 25 is in the shape of an isosceles right triangular prism, the extruding portion 25 and the rod body portion 26 are integrally formed, one end of the rod body portion 26 away from the extruding portion 25 is connected with the connecting rod 22, and a blocking opening 24 is formed on a side wall of one end of the rod body portion 26 connected with the extruding portion 25; when soil needs to be collected, the extrusion rod 2 slides downwards, the inclined surface of the extrusion part 25 is abutted to the cutting part 5, and when the extrusion rod 2 slides downwards gradually, the extrusion part 25 pushes the cutting part 5 to move forwards gradually, so that the soil is cut off finally.

The beneficial effect of the above-mentioned optional embodiment is that, the removal of cutting off part 5 can be effectively guaranteed through the setting of extrusion pole 23, and then guarantee that cutting off part 5 is effectual cuts off the soil of gathering.

Alternatively, as shown in fig. 1 to 10, in some embodiments, the soil-inserting piece 3 includes a second connector 31 and saw teeth 32, one end of the second connector 31 and one end of the first connector 13 facing away from the outer sleeve body 12 are provided with the saw teeth 32, and the other end of the second connector 31 is provided with the saw teeth 32.

Alternatively, as shown in fig. 1 to 10, in some embodiments, the saw teeth 32 are provided in a plurality, and a plurality of circumferential arrays of saw teeth 32 are arranged at the end of the second connector 31 facing away from the first connector 13.

In the above-mentioned alternative embodiment, it should be noted that the plurality of saw teeth 32 and the second connecting member 31 are integrally formed.

The beneficial effects of the above alternative embodiment are: the arrangement of the circumferential array of the plurality of teeth 32 at the end of the second connecting member 31 facing away from the first connecting member 13 can effectively ensure the insertion speed of the device when collecting soil samples.

Alternatively, as shown in figures 1 to 10, in some embodiments the cross-sectional shape of the inner sleeve 4 is polygonal.

Alternatively, as shown in fig. 1-10, in some embodiments, the cut-off 5 comprises a riser 51 and a cut-off 52, the cut-off 52 being perpendicularly connected to the riser 51; when the cutting device is operated, the vertical plate 51 is abutted against the extrusion rod 23, the cutting plate 52 is slidably connected to the inner bottom wall of the outer sleeve body 12, and the cutting plate 52 is positioned between the inner bottom wall of the outer sleeve body 12 and the outer bottom wall of the inner sleeve 4.

Optionally, as shown in fig. 1 to 10, in some embodiments, the cutting member 5 further includes a sliding bar 54, the sliding bar 54 is mounted on the cutting plate 52, and the cutting plate 52 is slidably connected with the inner bottom wall of the outer sleeve 1 through the sliding bar 54.

In the above-mentioned alternative embodiment, it should be noted that the inner bottom wall of the outer sleeve body 12 is provided with the first sliding groove 14, the side surface of the sliding bar 54 is provided with the second sliding groove 55, and the sliding bar 54 is slidably connected with the outer sleeve body 12 through the first sliding groove 14 and the second sliding groove 55.

The beneficial effects of the above alternative embodiment are: reliable operation of the severing member 5 is ensured by the provision of the sliding strip 54.

Alternatively, as shown in fig. 1 to 10, in some embodiments, the cut-off plate 52 includes a cut-off plate portion 56 and a cut-off portion 53, one end of the cut-off plate portion 56 is connected to the riser 51, and the other end of the cut-off plate portion 56 is provided with the cut-off portion 53; the cutting plate portion 56 is slidably connected to the inner bottom wall of the outer sleeve body 12 by a slide bar 54, and the cutting portion 53 cuts the soil.

In the above alternative embodiment, it should be noted that, in operation, the bottom of the inner sleeve 4 is provided with the sliding hole 41, the sliding bar 54 is slidably connected with the sliding hole 41, and the end of the cutting part 53 is provided with a blade.

The beneficial effects of the above alternative embodiment are: the provision of the cutting portion 53 ensures rapid cutting of the soil.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

Claims

1. A soil sampling device is characterized by comprising an outer sleeve (1), a soil inserting piece (3), an inner sleeve (4), an extrusion piece (2) and a cutting piece (5);

the inner sleeve (4) is arranged in the outer sleeve (1), the extrusion piece (2) is connected between the inner side wall of the outer sleeve (1) and the outer side wall of the inner sleeve (4) in a sliding mode, the cutting piece (5) is connected on the inner side bottom wall of the outer sleeve (1) in a sliding mode, and the cutting piece (5) is located between the inner side bottom wall of the outer sleeve (1) and the outer side bottom wall of the inner sleeve (4);

the soil inserting piece (3) is detachably connected to the end part, away from the inner sleeve (4), of the outer sleeve (1); when the cutting device works, the extrusion part (2) is abutted against the cutting part (5).

2. A soil sampling device according to claim 1, characterized in that the outer sleeve (1) comprises an outer sleeve body (12) and a first connection (13), the inner sleeve (4) being arranged within the outer sleeve body (12), the first connection (13) being mounted at the end of the outer sleeve body (12) facing away from the inner sleeve (4),

cutting off part (5) sliding connection in on the inboard diapire of outer sleeve body (12) just cutting off part (5) be located the inboard diapire of outer sleeve body (12) with between the outside diapire of inner skleeve (4), extruded piece (2) sliding connection in the inside wall of outer sleeve body (12) with between inner skleeve (4) lateral wall, insert native piece (3) can dismantle connect in first connecting piece (13) deviates from the tip of outer sleeve body (12).

3. A soil sampling device according to claim 2, wherein the cutting member comprises a squeeze bar (23) and a cap (21), the squeeze bar (23) being slidably connected between an inner side wall of the outer sleeve body (12) and an outer side wall of the inner sleeve (4), the cap (21) being detachably connected to an end of the squeeze bar (23) facing away from the outer sleeve body (12), the squeeze bar (23) abutting the cutting member (5) in operation.

4. A soil sampling device according to claim 3, wherein the soil sampling means (3) comprises a second connector (31) and serrations (32), one end of the second connector (31) being connected to the end of the first connector (13) facing away from the outer sleeve body (12), the other end of the second connector (31) being provided with the serrations (32).

5. A soil sampling device according to claim 4, wherein the cut-off (5) comprises a riser (51) and a cut-off plate (52), the cut-off plate (52) being perpendicularly connected to the riser (51); during operation, the vertical plate (51) is abutted to the extrusion rod (23), and the cutting plate (52) is connected to the inner bottom wall of the outer sleeve body (12) in a sliding mode and is located between the inner bottom wall of the outer sleeve body (12) and the outer bottom wall of the inner sleeve (4).

6. A soil sampling device according to claim 5, wherein the cutter (5) further comprises a slide bar (54), the slide bar (54) being mounted on the cutter plate (52), the cutter plate (52) being slidably connected to the inner bottom wall of the outer sleeve (1) by means of the slide bar (54).

7. A soil sampling device according to claim 6, wherein the extrusion (2) further comprises a connecting rod (22), one end of the connecting rod (22) being detachably connected to the cover (21), the other end of the connecting rod (22) being connected to the extrusion rod (23).

8. A soil sampling device according to claim 7, wherein the teeth (32) are plural, and a circumferential array of plural teeth (32) is provided at the end of the second connector (31) facing away from the first connector (13).

9. A soil sampling device according to claim 8, wherein the inner sleeve (4) is polygonal in cross-sectional shape.

10. A soil sampling device according to claim 9, wherein the cut-off plate (52) comprises a cut-off plate portion (56) and a cut-off portion (53), one end of the cut-off plate portion (56) being connected to the riser (51), the other end of the cut-off plate portion (56) being provided with the cut-off portion (53); the cutting plate part (56) is connected with the inner bottom wall of the outer sleeve body (12) in a sliding way through the sliding strip (54), and the cutting part (53) is used for cutting soil.