CN217304429U

CN217304429U - Telescopic portable field geotome

Info

Publication number: CN217304429U
Application number: CN202220122668.3U
Authority: CN
Inventors: 陈琦涛; 王添; 李斌斌; 吴亨; 李占斌; 程圣东; 张皎; 郭兴月; 耿颖颖
Original assignee: Water And Oil Maintenance Monitoring Center Ministry Of Water Resources; Xian University of Technology
Current assignee: Water And Oil Maintenance Monitoring Center Ministry Of Water Resources; Xian University of Technology
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-08-26
Anticipated expiration: 2032-01-17

Abstract

The utility model belongs to the field of soil sample sampling instrument, concretely relates to telescopic portable field geotome, including the body of rod, first handle, stopper, support ring, supporting leg frame, first sampling section of thick bamboo. The lower end of the rod body is rotatably connected with a first sampling barrel through threads, one end of the rod body, close to the first sampling barrel, is in threaded connection with a limiting block, a supporting ring is arranged outside the limiting block, a supporting leg frame is welded on the lower portion of the supporting ring and supports the supporting ring and the limiting block on the ground, and a pushing piece is welded on the limiting block. First sampling cylinder is applicable to the harder place of soil property, has the second sampling cylinder to be applicable to the softer place of soil property in addition, and it is hard to have solved current geotome and has fetched earth, and is inefficient, can receive the shortcoming of different grade type soil condition restriction, can not stabilize the technical problem who fetches earth on precipitous hillside and the topography of sampling difficulty to and the problem that can not complete quick take out soil sample after fetching earth.

Description

Telescopic portable field geotome

Technical Field

The utility model belongs to the field of soil sample sampling instrument, concretely relates to telescopic portable field geotome

Background

In the experiment for researching the source of the sediment in the drainage basin, most research methods need to collect and analyze the soil of a source area and a gathering area, and sampling equipment is an instrument for sampling the soil to be detected. At present when taking a sample to soil, adopt ordinary manual sampler to carry out artifical sample mostly, so not only inefficiency, still waste time and energy, the personnel of taking a sample all can spend a large amount of operating time and energy when taking a sample at every turn, have aggravated the experiment cost indirectly, and if when gathering the soil of check dam class, perhaps when gathering the complicated region of topography more difficult and inconvenient. Many collection points are on a steep mountain slope, stable, accurate and precise sampling is difficult to achieve by the conventional method, and soil cannot be taken out quickly and stably after soil taking.

SUMMERY OF THE UTILITY MODEL

The utility model provides a telescopic portable field geotome to solve among the prior art manual sample thief inefficiency, waste time and energy, can not adapt to complicated topography and be difficult to the problem of accurate sampling and save.

In order to achieve the purpose, the utility model adopts the following scheme:

a telescopic portable field soil sampler comprises a rod body, a first handle, a limiting block, a supporting ring, three supporting leg frames and a sampling cylinder;

the utility model discloses a sampling device, including the body of rod, the body of rod is provided with the screw thread outward, and the body of rod upper end passes through threaded connection with first handle, and the body of rod runs through the stopper, is provided with the support ring outward from the stopper, and the support ring sub-unit connection has three supporting leg frame, and the body of rod lower extreme has a sampling section of thick bamboo through threaded connection.

Preferably, the rod body is of a hollow structure.

Preferably, the two sides of the first handle are provided with anti-skidding rubber sleeves, the middle part of the first handle is provided with a stress block, and the first handle is in threaded connection with the upper end of the rod body through the stress block.

Preferably, the stopper is radius platform form, and the outside is equipped with the external screw thread, and the middle part is provided with the internal thread, and the welding has the promotion piece on the stopper, and the surface that promotes the piece is pasted and is had the antiskid of rubber subsides.

Preferably, the middle part of the support ring is provided with a circular truncated cone hole with internal threads, and the radius of the support ring is twice of that of the limiting block; the limiting block is arranged in a circular truncated cone hole of the support ring; the limiting block is connected with the support ring through threads.

Preferably, the lower side of support ring is along circumference fixed mounting with three evenly distributed's supporting leg frame, and the supporting leg frame passes through the connector to be connected with the support ring, is equipped with the pivot on the connector, has fixed round wheel in the pivot, and a section of thick bamboo is inserted to fixedly connected with on the round wheel, and every is inserted and is equipped with one in the section of thick bamboo and inserts the post, inserts post fixed connection supporting leg frame.

Preferably, the supporting leg frame comprises a rectangular cylinder and an inserting plate; insert a post outside end and all be connected with a rectangle section of thick bamboo, all insert in every rectangle section of thick bamboo and be equipped with an picture peg, picture peg and a rectangle section of thick bamboo interference fit, through bolt fixed connection together between picture peg and the rectangle section of thick bamboo, be provided with a storing box on a rectangle section of thick bamboo, second handle and reagent bottle have been placed to the inside.

Preferably, the lower end of the sampling cylinder is provided with sawteeth, and the outside of the sampling cylinder is provided with a graduated scale.

Preferably, the upper end of the sampling cylinder is provided with a connecting block, the middle part of the connecting block is a hollow cylinder, and the inner side of the connecting block is provided with threads; the connecting block is matched with the thread on the outer side of the rod body;

be provided with the bulldozing board that the outside attached at the sampling cylinder inner wall in the sampling cylinder, the hollow cylinder inboard is equipped with the screw thread in the bulldozing board, and with the body of rod outside screw thread phase-match of second handle, both link to each other through the screw thread, and the second handle disposes the anti-skidding cover of second.

Preferably, the outer wall of the sampling cylinder is marked with a graduated scale.

The utility model discloses an useful part lies in:

the operating rod, the supporting leg frame, the sampling cylinder and the bulldozing disk are all detachably designed, are convenient to carry, can reduce storage space, are provided with the telescopic tripod supporting rod to fix the soil sampler, and save strength.

And two soil taking cylinders are configured, so that soil can be taken easily under different soil conditions, and the application range is greatly improved.

Drilling and sampling downwards through rotating the handle or beating, can reduce the disturbance to the soil sample by minimum, and after the sampling was accomplished, the accessible was inserted the handle, and drive bulldozing dish through the handle and completely release the sample earth pillar, had avoided the sample to take out the destruction that probably suffers in-process.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention. In the drawings:

fig. 1 is a schematic structural view of the portable stable telescopic field geotome of the present invention.

FIG. 2 is a schematic diagram of a support leg structure.

Fig. 3 is a partial structure of the supporting device in fig. 1 and a schematic structure of another sampling tube.

In the figure, 1 is the body of rod, 2 is first handle, 3 is the stopper, 4 is the support ring, 5 is the supporting leg frame, 51 is the connector, 52 is the pivot, 53 is the round wheel, 54 is for inserting the section of thick bamboo, 55 is for inserting the post, 5 is a rectangle section of thick bamboo 57 for the picture peg, 58 is the bolt, 59 is the storage box, 6 is first cartridge, 7 is the sawtooth, 8 is the antiskid cover, 9 is the atress platform, 10 is the impeller, 11 is the connecting block, 12 is the bull dozer board, 13 is the second handle, 14 is the second antiskid cover, 15 is the bulldozing seam, 16 is the second cartridge, 17 is the scale.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The following detailed description is exemplary in nature and is intended to provide further details of the invention. Unless otherwise defined, all technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention.

Example 1

Referring to fig. 1, a telescopic portable field geotome comprises a rod body 1, a first handle 2, a limiting block 3, a supporting ring 4, a supporting leg frame 5 and a sampling cylinder; the utility model discloses a sampling device, including the body of rod 1, stopper 3, support ring 4 sub-unit connection have a support leg frame 5, support leg frame 5 supports support ring 4 and stopper 3 subaerial, the welding has promotion piece 10 on the stopper 3.

Wherein, the rod body 1 is a hollow structure.

The both sides of first handle 2 are provided with anti-skidding rubber sleeve 8, and are provided with atress piece 9 at the middle part of first handle 2, carry out the hammering when convenient needs, and first handle (2) are through atress piece (9) and body of rod (1) upper end threaded connection.

Stopper 3 is inverted round platform form, and the welding has the promotion piece 10 on the stopper 3, and the surface that promotes piece 10 is pasted and is had the antiskid of rubber to paste, conveniently rotates restriction position piece 3. Stopper 3 middle part has hollow cylinder, is provided with the internal thread wherein, with the external screw thread phase-match that the body of rod 1 set up outward, passes through threaded connection with the body of rod 1, and the welding of 3 upside of stopper has promotion piece 10, and the surface that promotes piece 10 is pasted and is had the antiskid of rubber subsides, conveniently rotates restriction position piece 3.

The middle part of the support ring 4 is provided with an internal thread round table hole, the radius of the support ring 4 is twice of that of the limit block 3, and the support ring is matched with the lower side thread of the limit block 3 and is connected with the lower side thread through threads.

As shown in fig. 2, three supporting legs 5 are fixedly installed on the lower side of the supporting ring 4 along the circumferential direction, the supporting legs 5 are welded to the supporting ring 4 through a connector 51, the supporting legs 5 rotate through a rotating shaft 52, a fixed round wheel 53 is arranged on the shaft body, an inserting cylinder 54 is fixedly connected to the round wheel 53, an inserting column 55 is inserted into each inserting cylinder 54, and the inserting column 55 is fixedly connected to a supporting leg assembly. The supporting leg frame 5 comprises rectangular cylinders 5 and inserting plates 57, the tail ends of the outer sides of the inserting columns 55 are connected with the rectangular cylinders 5, each rectangular cylinder 5 is internally inserted with one inserting plate 57, the inserting plates 57 are in interference fit with the rectangular cylinders 5, the inserting plates 57 are fixedly connected with the rectangular cylinders 5 through bolts 58, and the length of the supporting leg frame 5 can be controlled through tightening and loosening the bolts 58. A storage box 59 is arranged on the rectangular cylinder 5, and the second handle 13 and the reagent bottle are placed in the storage box.

The cartridges include a first cartridge 6 and a second cartridge 16.

The lower end of the first sampling cylinder 6 is provided with saw teeth 7.

There is also a second cartridge 16 which can be used in place of the first cartridge 6:

referring to fig. 3, the second sampling cylinder 16 is provided with a connecting block 11 at the upper end thereof, the middle part of the connecting block 11 is a hollow cylinder, the inner side of the connecting block 11 is provided with threads, the threads are matched with the threads on the outer side of the rod body 1, the second sampling cylinder 16 is connected with the rod body 1 through the connecting block 11,

be provided with the bulldozing board 12 of the attached inside wall of second sampling barrel 16 in the outside in the second sampling barrel 16, have hollow cylinder in the bulldozing board 12, the inboard has screw thread c, and the body of rod 1 outside screw thread c phase-match of second handle 13, and both pass through the screw thread and link to each other, and second handle 13 disposes second antiskid cover 14, again along bulldozing seam 15 with the soil release of sampling.

The outer walls of the first sampling cylinder 6 and the second sampling cylinder 16 are marked with a graduated scale 17, so that the sampling depth can be conveniently determined.

Example 2:

the device is provided with a first sampling cylinder 6 and a second sampling cylinder 16, wherein the lower part of the first sampling cylinder 6 is provided with saw teeth 7 so as to facilitate drilling downwards at a place with harder soil, and the second sampling cylinder 16 is suitable for sampling in an area with softer soil. All parts of the sampler are made of stainless steel, so that the sampler is firm and durable, cannot pollute soil samples, and is connected by threads among the whole parts.

When the sampling device is used, firstly, a supporting platform is erected according to the terrain where sampling points are located, the direction of a supporting leg frame 5 is determined by controlling a rotating shaft 52, the length of the supporting leg frame 5 is determined by tightening a bolt 58, after the supporting platform is erected, a first handle 2 is in threaded connection with a rod body 1, a first sampling cylinder 6 and a second sampling cylinder 16 which are proper are selected according to the soil condition for assembly, if the soil is hard, a limiting block 3 is not placed, the surface layer of the soil is smashed by a hammering stress block 9 and then placed on the limiting block 3, vaseline is taken out from a storage box 59 and coated on the first sampling cylinder 6 and the second sampling cylinder 16, the first handle 2 is rotated, the first sampling cylinder 6 and the second sampling cylinder 16 are downwards sampled under the reference of a graduated scale 17, the first handle 2 is reversely rotated, the first sampling cylinder 6 and the second sampling cylinder 16 are taken out, a second handle 13 is taken out from the storage box, the second handle 13 is inserted into the blade 12 and the sampled soil is pushed out along the blade 15 to complete the sampling.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents of the embodiments of the invention may be made without departing from the spirit and scope of the invention, which should be construed as falling within the scope of the claims of the invention.

Claims

1. A telescopic portable field geotome is characterized by comprising a rod body (1), a first handle (2), a limiting block (3), a supporting ring (4), three supporting leg frames (5) and a sampling cylinder;

the utility model discloses a sampling device, including the body of rod (1), the body of rod (1) is provided with the screw thread outward, and body of rod (1) upper end passes through threaded connection with first handle (2), and the body of rod (1) runs through stopper (3), and stopper (3) are provided with support ring (4) outward, and support ring (4) sub-unit connection has three supporting leg frame (5), and there is the sampling section of thick bamboo body rod (1) lower extreme through threaded connection.

2. A telescopic portable field geotome of claim 1 wherein the body (1) is hollow.

3. The telescopic portable field geotome of claim 1, wherein anti-skid rubber sleeves (8) are arranged on both sides of the first handle (2), a stress block (9) is arranged in the middle of the first handle (2), and the first handle (2) is in threaded connection with the upper end of the rod body (1) through the stress block (9).

4. The telescopic portable field geotome of claim 1, wherein the limiting block (3) is in the shape of an inverted frustum, external threads are arranged on the outside, internal threads are arranged in the middle, the pushing piece (10) is welded on the limiting block (3), and a rubber anti-slip patch is stuck on the surface of the pushing piece (10).

5. A telescopic portable field geotome according to claim 4, characterized in that the middle of the support ring (4) is provided with a circular truncated cone hole with internal thread, the radius of the support ring (4) is twice of the limiting block (3); the limiting block (3) is arranged in a circular truncated cone hole of the support ring (4); the limiting block (3) is connected with the supporting ring (4) through threads.

6. The telescopic portable field geotome of claim 1, wherein three evenly distributed supporting legs (5) are fixedly mounted on the lower side of the supporting ring (4) along the circumferential direction, the supporting legs (5) are connected with the supporting ring (4) through a connecting body (51), a rotating shaft (52) is arranged on the connecting body (51), a fixed round wheel (53) is arranged on the rotating shaft (52), an inserting cylinder (54) is fixedly connected on the round wheel (53), an inserting column (55) is inserted in each inserting cylinder (54), and the inserting column (55) is fixedly connected with the supporting legs (5).

7. A telescopic portable field geotome as defined in claim 6 wherein the support leg (5) comprises a rectangular barrel (56) and an insert plate (57); insert post (55) outside end and all be connected with a rectangle section of thick bamboo (56), all insert in every rectangle section of thick bamboo (56) and be equipped with an picture peg (57), picture peg (57) and rectangle section of thick bamboo (56) interference fit, through bolt (58) fixed connection together between picture peg (57) and the rectangle section of thick bamboo (56), be provided with a storing box (59) on a rectangle section of thick bamboo (56), second handle (13) and reagent bottle have been placed to the inside.

8. A telescopic portable field geotome as defined in claim 1 wherein the lower end of the sampling cylinder is provided with serrations (7) and the outside of the sampling cylinder is provided with a scale (17).

9. The telescopic portable field geotome of claim 7, wherein the upper end of the sampling cylinder is provided with a connecting block (11), the middle part of the connecting block (11) is a hollow cylinder, and the inner side of the connecting block is provided with threads; the connecting block (11) is matched with the thread on the outer side of the rod body (1);

be provided with in the sampling cylinder outside and attach in bulldozing board (12) of sampling cylinder inner wall, it is equipped with the screw thread to have hollow cylinder inboard in bulldozing board (12), and with the body of rod (1) outside screw thread phase-match of second handle (13), both link to each other through the screw thread, and second handle (13) disposes second antiskid cover (14).

10. A telescopic portable field geotome according to claim 9, wherein the outer wall of the sampling cylinder is marked with a graduated scale (17).