CN213180802U

CN213180802U - Soil sampling device

Info

Publication number: CN213180802U
Application number: CN202022229174.9U
Authority: CN
Inventors: 王勋; 陈佑龙; 杨慧敏; 于喜和; 王祖威; 白佳灵
Original assignee: Nanjing Qingke Zhongsheng Environment Technology Co ltd
Current assignee: Nanjing Qingke Zhongsheng Environment Technology Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-05-11
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses a soil sampling device relates to soil detection technical field. The utility model discloses a box, sampling case, stand and base: the upright post is arranged on the base; the box body is arranged on the upright post; the box body is internally provided with an installation block; a motor electrically connected with the PLC control system is arranged in the mounting block; a supporting plate is arranged below the mounting block; a sampling box is arranged below the supporting plate; the supporting plate is arranged on the motor through a connecting rod; a first cavity and a second cavity are distributed in the sampling box; a fixed plate is arranged at the contact position of the solid cavity and the second cavity; a plurality of hydraulic cylinders distributed at equal intervals along the axis are distributed in the first cavity; an empty groove is arranged in the solid cavity and is positioned under the hydraulic cylinder; a sampler is movably arranged in the empty groove; one end of the sampler is connected with the hydraulic cylinder. The utility model provides a soil sampling device has the advantage that can take a sample in succession, not only the simple operation, and labour saving and time saving is applicable to and carries out sample work to soil.

Description

Soil sampling device

Technical Field

The utility model belongs to the technical field of soil detection, concretely relates to soil sampling device.

Background

Soil resources are critical for humans and therefore soil testing is often required. When detecting soil, need carry out the sample many times to a soil usually, current sampling device relies on manual operation, not only makes sample inefficiency, and traditional soil sampling device uses comparatively inconveniently moreover, adopts the drill pipe sample, still can take out the soil in the drill pipe after just can taking out next sample. This causes great inconvenience to the soil sampling work.

To above circumstances, a soil sampling device of present demand has the advantage that can take a sample in succession, not only the simple operation, and labour saving and time saving is applicable to and carries out sample work to soil.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a soil sampling device has realized the function that can take a sample in succession, not only the simple operation, and labour saving and time saving is applicable to and carries out sample work to soil.

The utility model provides a following technical scheme:

the utility model provides a soil sampling device, includes box, sampling case, stand and base: the upright post is arranged on the base; the box body is arranged on the upright post; a PLC control system is arranged above the box body; the box body is internally provided with an installation block; a motor electrically connected with the PLC control system is arranged in the mounting block; a supporting plate is arranged below the mounting block; a sampling box is arranged below the supporting plate; the supporting plate is arranged on the motor through a connecting rod;

a first cavity and a second cavity are distributed in the sampling box; a solid cavity is arranged between the first cavity and the second cavity; a fixed plate is arranged at the contact position of the solid cavity and the second cavity; a plurality of hydraulic cylinders which are distributed at equal intervals along the axis and are electrically connected with the PLC control system are distributed in the first cavity; an empty groove is arranged in the solid cavity and is positioned under the hydraulic cylinder; a sampler is movably arranged in the empty groove; one end of the sampler is connected with the hydraulic cylinder.

Preferably, a plurality of rollers are arranged below the base.

Preferably, the box body is a cylinder; and one end of the sampler, which is not connected with the hydraulic cylinder, is of an inverted triangular structure.

Preferably, the top of the sampler is provided with a limit groove; a limiting block is arranged below the piston of the hydraulic cylinder; the limiting block is clamped in the limiting groove.

Preferably, the fixing plate is communicated with a plurality of through holes which can pass through the sampler; the fixing plate is provided with a plurality of grooves; a baffle plate for sealing the through hole is distributed in the groove; a torsion spring which is abutted against the baffle is further arranged in the groove; the baffle is a semicircular baffle.

Preferably, the sampling box and the box body are provided with through holes which can pass through the samplers under each sampler; a plurality of sleeves capable of passing through the sampler are arranged in the box body.

The utility model discloses a profitable effect:

the hydraulic cylinder additionally arranged in the utility model can push the sampler to sample, so that the device realizes automatic sampling, can save manpower and improve efficiency; the additional motor can drive the sampling box to rotate, so that each sampler in the sampling box can be popped out of the box body for sampling, and the aim of continuous and repeated sampling is fulfilled; the utility model adopts the inverted triangle pinnacle structure, which is convenient for the device to drill soil; the baffle structure that adds can accomplish the sample back at the sampler, under the effect of torsional spring, closes again, plays the purpose that prevents the sample and drop. The utility model discloses a but purpose of continuous sampling, not only the simple operation, and labour saving and time saving is applicable to and carries out sample work to soil.

Drawings

The accompanying drawings 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 and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a sectional view taken along line A-A of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a partially enlarged schematic view of the structure a of the present invention;

fig. 5 is a partially enlarged schematic view of the structure b of the present invention;

fig. 6 is a schematic view of the downward structure of the limiting groove of the present invention.

Description of reference numerals:

1. a box body; 101. a PLC control system; 2. a sampling box 21, a first cavity; 22. a second cavity; 221. a groove; 222. a torsion spring; 223. a baffle plate; 23. a fixing plate; 3. a column; 4. a base; 401. a roller; 5. a sleeve; 6. an empty groove; 7. a sampler; 71. a limiting groove; 8. a hydraulic cylinder; 81. a limiting block; 9. a support plate; 10. mounting blocks; 11. an electric motor.

Detailed Description

As shown in the figure, the soil sampling device comprises a box body 1, a sampling box 2, a stand column 3 and a base 4; the upright post 3 is arranged on the base 4; a plurality of rollers 401 are arranged below the base 4; the box body 1 is arranged on the upright post 3; the box body 1 is a cylinder; a PLC control system 101 is arranged above the box body 1; the box body 1 is internally provided with an installation block 10; a motor 11 electrically connected with the PLC control system 101 is arranged in the mounting block 10; a supporting plate 9 is arranged below the mounting block 10; a sampling box 2 is arranged below the supporting plate 9; the supporting plate 9 is arranged on the motor 11 through a connecting rod; the motor 11 is started through the PLC control system 101, the motor 11 works to drive the connecting rod to rotate, and the connecting rod drives the supporting plate 9 and the sampling box 2 to rotate.

A first cavity 21 and a second cavity 22 are distributed in the sampling box 2; a solid cavity is arranged between the first cavity 21 and the second cavity 22; a fixed plate 23 is arranged at the contact position of the solid cavity and the second cavity 22; a plurality of hydraulic cylinders 8 which are distributed at equal intervals along the axis and electrically connected with the PLC control system 101 are distributed in the first cavity 21, and the number of the hydraulic cylinders 8 is 8; an empty groove 6 is arranged in the solid cavity under the hydraulic cylinder 8; a sampler 7 is movably arranged in the empty groove 6; one end of the sampler 7 is connected with the hydraulic cylinder 8; one end of the sampler 7, which is not connected with the hydraulic cylinder 8, is in an inverted triangle structure, so that the sampler 7 can conveniently drill soil; through holes which can pass through the samplers 7 are formed in the sampling box 2 and the box body 1 under the samplers 7; a plurality of sleeves 5 which can pass through the sampler 7 are distributed in the box body 1, and the sleeves 5 play a role in auxiliary limiting; each sampler can extend out of the sampling box 2 and the box body 1 to sample.

A limit groove 71 is distributed at the top of the sampler 7; a limiting block 81 is arranged below the piston of the hydraulic cylinder 8; the limiting block 81 is clamped in the limiting groove 71; a limiting hole is formed in the top of the limiting groove 71, and the sampler 7 penetrates through the limiting hole and is inserted into the limiting groove 71 to be rotationally clamped; when the sample soil needs to be taken out, the sampler 7 can be rotated to be separated from the limiting groove 71 and taken out.

The fixing plate 23 is communicated with a plurality of through holes which can pass through the sampler 7; the fixing plate 23 is provided with a plurality of grooves 221; a baffle 223 for sealing the through hole is arranged in the groove 221; a torsion spring 222 which is propped against the baffle 223 is also arranged in the groove 221; the baffle 223 is a semicircular baffle; in a natural state, the baffle 223 is in a closed state under the action of the torsion spring 222, and when the hydraulic cylinder 8 is started to push the sampler 7 to move, the baffle 223 is pushed open, so that the sampler 7 can pass through the sampling box 2; when the sampler 7 returns to the initial position, the baffle 223 is automatically closed again, so that loose soil in the soil sample can be prevented from falling down to pollute the sampling box 2.

The utility model discloses a working method: accomplish each component installation of box 1, mobile device to sampling point, start a pneumatic cylinder through PLC control system 101, make the pneumatic cylinder promote the sampler removal rather than being connected, take a sample in the sampler squeezes into soil, the back is accomplished in the sample, mobile device to another sampling point, start the sampler that another pneumatic cylinder removed not the sample and take a sample, treat that all samplers in sampling box 2 all take a sample and accomplish the back, can start all pneumatic cylinders through PLC control system 101, with all samplers from box 1's hole department release box 1, rotatory sampler makes the spacing groove separation of sampler and pneumatic cylinder, can take out the sampler and sample.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a soil sampling device, includes box (1), sampling case (2), stand (3) and base (4), its characterized in that: the upright post (3) is arranged on the base (4); the box body (1) is arranged on the upright post (3); a PLC control system (101) is arranged above the box body (1); the box body (1) is internally provided with an installation block (10); a motor (11) electrically connected with the PLC control system (101) is arranged in the mounting block (10); a supporting plate (9) is arranged below the mounting block (10); a sampling box (2) is arranged below the supporting plate (9); the supporting plate (9) is arranged on the motor (11) through a connecting rod;

a first cavity (21) and a second cavity (22) are distributed in the sampling box (2); a solid cavity is arranged between the first cavity (21) and the second cavity (22); a fixing plate (23) is arranged at the contact position of the solid cavity and the second cavity (22); a plurality of hydraulic cylinders (8) which are distributed at equal intervals along the axis and are electrically connected with the PLC control system (101) are distributed in the first cavity (21); an empty groove (6) is arranged in the solid cavity and is positioned under the hydraulic cylinder (8); a sampler (7) is movably arranged in the empty groove (6); one end of the sampler (7) is connected with the hydraulic cylinder (8).

2. A soil sampling device according to claim 1, wherein: a plurality of rollers (401) are arranged below the base (4).

3. A soil sampling device according to claim 1, wherein: the box body (1) is a cylinder; and one end of the sampler (7) which is not connected with the hydraulic cylinder (8) is of an inverted triangular structure.

4. A soil sampling device according to claim 1, wherein: a limiting groove (71) is distributed at the top of the sampler (7); a limiting block (81) is arranged below the piston of the hydraulic cylinder (8); the limiting block (81) is clamped in the limiting groove (71).

5. A soil sampling device according to claim 1, wherein: the fixed plate (23) is communicated with a plurality of through holes which can pass through the sampler (7); a plurality of grooves (221) are distributed on the fixing plate (23); a baffle (223) for sealing the through hole is distributed in the groove (221); a torsion spring (222) which is propped against the baffle (223) is also arranged in the groove (221); the baffle (223) is a semicircular baffle.

6. A soil sampling device according to claim 1, wherein: through holes which can pass through the samplers (7) are formed in the sampling box (2) and the box body (1) under the samplers (7); a plurality of sleeves (5) capable of passing through the sampler (7) are distributed in the box body (1).