CN215448549U

CN215448549U - Sampling device for soil nitrogen and phosphorus pollution detection

Info

Publication number: CN215448549U
Application number: CN202121841415.3U
Authority: CN
Inventors: 虞力刚
Original assignee: Suez Environmental Testing Technology Shanghai Co Ltd
Current assignee: Suez Environmental Testing Technology Shanghai Co Ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-01-07
Anticipated expiration: 2031-08-09

Abstract

The utility model discloses a sampling device for soil nitrogen and phosphorus pollution detection, which comprises a handle, wherein a hydraulic cylinder is arranged below the handle, a telescopic rod is arranged below the hydraulic cylinder, a plug is arranged below the telescopic rod, the plug is of a hollow circular structure, a driver is arranged in the handle, a rotating shaft is arranged on the driver, the center of a rotating ring extends into the handle and is fixedly connected with the rotating shaft, a sharp claw is arranged on the rotating ring, the upper end of the handle is of an inwards-concave arc structure, a connecting piece is arranged above the plug and consists of a bottom block, a vertical block and a transverse block, the transverse block is parallel to the upper surface of the bottom block, the vertical block is positioned at the rightmost end of the bottom block and the transverse block and is fixedly connected with the bottom block and the transverse block, and a jack which is communicated with the left and the right is arranged at the center of the vertical block. Sampling device in this application can become flexible soil before the sample, makes things convenient for the plug to insert the soil after becoming flexible and takes a sample, and sampling speed is fast, can not harm sampling device, has improved sampling efficiency.

Description

Sampling device for soil nitrogen and phosphorus pollution detection

Technical Field

The utility model relates to the technical field of soil sampling, in particular to a sampling device for detecting nitrogen and phosphorus pollution of soil.

Background

In order to know whether the soil is polluted by nitrogen and phosphorus, the soil is generally sampled and detected.

Traditional sampler is that direct dissects soil, runs into the harder soil of texture, can harm the sampler, has also influenced sampling efficiency for it is long consuming time to take a sample, and the user expects a sampler with not hard up soil function.

To solve the problems, technical innovation is carried out on the basis of the existing product, and the sampling device for detecting nitrogen and phosphorus pollution of soil is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sampling device for detecting nitrogen and phosphorus pollution of soil, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a soil nitrogen phosphorus pollution sampling device for measuring, includes the handle, and the below of handle is equipped with the pneumatic cylinder, and the below of pneumatic cylinder is equipped with the telescopic link, and the below of telescopic link is equipped with the plug, and the plug is inside hollow circular structure, and the lower extreme cutting of plug is partly to form the decurrent structure of direction, and the cover is equipped with the change on the surface of handle, is equipped with the driver in the handle, is equipped with the pivot on the driver, and the center department of change extends to in the handle and links to each other with the pivot is fixed, is equipped with sharp claw on the change.

Preferably, the upper end of the handle is an arc structure which is concave inwards.

Preferably, a connecting piece is arranged above the plug and consists of a bottom block, a vertical block and a transverse block, the transverse block is parallel to the upper surface of the bottom block, the vertical block is positioned at the rightmost end of the bottom block and the transverse block and is fixedly connected with the bottom block and the transverse block, and a jack communicated with the left side and the right side is arranged at the center of the vertical block.

Preferably, the below of telescopic link is equipped with and holds carrier, and it comprises riser and diaphragm to hold carrier, and the left end of diaphragm links to each other with the lower extreme stationary phase of riser, and the length of diaphragm is greater than the length of bottom block, when the diaphragm was located the jack, extends the right side partly of jack.

Compared with the prior art, the utility model has the beneficial effects that:

1. sampling device in this application can become flexible soil before the sample, makes things convenient for the plug to insert the soil after becoming flexible and takes a sample, and sampling speed is fast, can not harm sampling device, has improved sampling efficiency.

2. The plug and the telescopic rod of the sampling device have the disassembling and assembling functions, and the plug is convenient to maintain and clean.

Drawings

FIG. 1 is a schematic view of the grip of the present invention;

FIG. 2 is a schematic view of the interior of the grip of the present invention;

fig. 3 is a schematic view of the structure of the carrier and the joint member of the present invention.

In the figure: 1. a grip; 2. a hydraulic cylinder; 3. a telescopic rod; 4. a plug; 5. rotating the ring; 6. a driver; 7. a rotating shaft; 8. a sharp claw; 9. a joining member; 10. a bottom block; 11. a vertical block; 12. a transverse block; 13. a jack; 14. a carrier; 15. a vertical plate; 16. a transverse plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a soil nitrogen phosphorus pollution detects uses sampling device, including handle 1, the below of handle 1 is equipped with pneumatic cylinder 2, the below of pneumatic cylinder 2 is equipped with telescopic link 3, the below of telescopic link 3 is equipped with plug 4, plug 4 is inside hollow circular structure, the partly decurrent structure of direction that forms of lower extreme cutting of plug 4, the cover is equipped with swivel 5 on the surface of handle 1, be equipped with driver 6 in the handle 1, be equipped with pivot 7 on the driver 6, the center department of swivel 5 extends to in the handle 1 and links to each other with pivot 7 is fixed, be equipped with sharp claw 8 on the swivel 5.

The upper end of the handle 1 is of an inward-concave arc structure, so that a user can hold the handle 1 conveniently.

The upper portion of the plug 4 is provided with a connecting piece 9, the connecting piece 9 is composed of a bottom block 10, a vertical block 11 and a transverse block 12, the transverse block 12 is parallel to the upper surface of the bottom block 10, the vertical block 11 is located at the rightmost end of the bottom block 10 and the transverse block 12 and is fixedly connected with the bottom block 10 and the transverse block 12, a jack 13 which is communicated with the left and the right is arranged at the center of the vertical block 11, a bearing piece 14 is arranged below the telescopic rod 3, the bearing piece 14 is composed of a vertical plate 15 and a transverse plate 16, the left end of the transverse plate 16 is fixedly connected with the lower end of the vertical plate 15, the length of the transverse plate 16 is larger than that of the bottom block 10, when the transverse plate 16 is located in the jack 13, a part of the right side of the jack 13 extends out, the connecting piece 9 can be movably inserted into the bearing piece 14 to the left, the transverse plate 16 is inserted into the jack 13, and the connecting piece 9 is firmly combined with the bearing piece 14 to fix and limit the plug 4.

The working principle is as follows: the user holds handle 1, sharp claw 8 is towards ground, start driver 6, driver 6 makes swivel 5 rotatory, swivel 5 drives sharp claw 8 rotatoryly, soil that will need the sample is not hard up, plug 4 inserts when making things convenient for the sample, portable handle 1 when not hard up, enlarge not hard up area, after not hard up, driver 6 stop work, pneumatic cylinder 2 makes 3 length extensions of telescopic link, plug 4 contacts the soil after not hard up, plug 4 pushes down makes soil enter into plug 4 from the bottom opening, plug 4 after the sample can be followed and is taken off from bearing 14, soil in the plug 4 is emptyd the processing, collect, the sample has so been accomplished.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a soil nitrogen phosphorus pollution detects uses sampling device, includes handle (1), its characterized in that: the below of handle (1) is equipped with pneumatic cylinder (2), the below of pneumatic cylinder (2) is equipped with telescopic link (3), the below of telescopic link (3) is equipped with plug (4), plug (4) are inside hollow circular structure, the lower extreme cutting of plug (4) is partly to form the decurrent structure of direction, the cover is equipped with swivel (5) on the surface of handle (1), be equipped with driver (6) in handle (1), be equipped with pivot (7) on driver (6), the center department of swivel (5) extends to in handle (1) and links to each other with pivot (7) are fixed, be equipped with sharp claw (8) on swivel (5).

2. The sampling device for soil nitrogen and phosphorus pollution detection according to claim 1, characterized in that: the upper end of the handle (1) is of an inward-concave arc structure.

3. The sampling device for soil nitrogen and phosphorus pollution detection according to claim 1, characterized in that: the upper side of the plug (4) is provided with a connecting piece (9), the connecting piece (9) is composed of a bottom block (10), a vertical block (11) and a transverse block (12), the transverse block (12) is parallel to the upper surface of the bottom block (10), the vertical block (11) is positioned at the rightmost end of the bottom block (10) and the transverse block (12) and fixedly connected with the bottom block (10) and the transverse block (12), and the center of the vertical block (11) is provided with a jack (13) which is communicated with the left and the right.

4. The sampling device for soil nitrogen and phosphorus pollution detection according to claim 1, characterized in that: the below of telescopic link (3) is equipped with carrier (14), and carrier (14) comprises riser (15) and diaphragm (16), and the left end of diaphragm (16) is fixed with the lower extreme of riser (15) and is linked to each other, and the length of diaphragm (16) is greater than the length of bottom block (10), when diaphragm (16) are arranged in jack (13), extends out a right side partly of jack (13).