CN219142290U

CN219142290U - Deep soil texture detection mechanism

Info

Publication number: CN219142290U
Application number: CN202320100922.4U
Authority: CN
Inventors: 周自强; 李丁; 洪扬; 邓蕾
Original assignee: Anhui Xingtian Environmental Remediation Engineering Co ltd
Current assignee: Anhui Xingtian Environmental Remediation Engineering Co ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-06-06
Anticipated expiration: 2033-01-31

Abstract

The utility model relates to the technical field of soil detection devices, in particular to a deep soil texture detection mechanism, which comprises a sampler body and a detector, wherein the sampler body comprises a first sampling part and a second sampling part, the second sampling part is movably connected with the first sampling part, a shallow sampling cavity is formed in one side of the first sampling part, and a deep sampling cavity which penetrates the deep sampling cavity and is communicated with the shallow sampling cavity is formed in the second sampling part. According to the utility model, the first sampling part and the second sampling part are arranged to respectively finish deep soil sampling and shallow soil sampling, so that two sampling specimens are naturally separated, and the amount of mutual inclusion between the samples is reduced when the samples are taken down on the sampler body, thereby improving the detection precision.

Description

Deep soil texture detection mechanism

Technical Field

The utility model relates to the technical field of soil detection devices, in particular to a deep soil texture detection mechanism.

Background

Soil quality detection generally comprises the steps of distributing soil sampling points, drilling and sampling and rapid detection screening on site, wherein the soil sampling points can be evenly distributed on the soil to be detected through the distribution of the soil sampling points, the accuracy of results is guaranteed, and then sampling and detection are carried out.

The detection mechanism generally comprises a sampler and a detection device, in order to ensure accuracy, the soil 20-25 cm below the ground is generally sampled, in some special cases, the depth required to be detected is 40 cm, the structure of the existing sampler is generally in a circular tube shape, after the soil is inserted into the soil, the soil is extruded and filled in the sampler, the soil is taken out from the sampler to complete sampling, the sample is put into the detection device to complete detection, the structure of the existing sampler is not complete to separate the sampled soil from the surface soil, the sampled soil is mixed with the surface soil when the sampling is taken out, so that the surface soil is mixed in the sample soil, and the detection result is disturbed.

Disclosure of Invention

Accordingly, the present utility model is directed to a deep soil texture detection mechanism for solving the above-mentioned problems.

Based on the above object, the utility model provides a deep soil texture detection mechanism, which comprises a sampler body and a detector, wherein the sampler body comprises a first sampling part and a second sampling part, the second sampling part is movably connected with the first sampling part, a shallow sampling cavity is formed in one side of the first sampling part, and a deep sampling cavity which penetrates the second sampling part and is communicated with the shallow sampling cavity is formed in the second sampling part.

Preferably, the first sampling portion and the second sampling portion are sleeve-shaped and are sleeved with each other, and the length of the second sampling portion is greater than that of the first sampling portion.

Preferably, the second sampling part is provided with a through hole for accommodating the first sampling part, and the first sampling part is movably connected in the through hole.

Preferably, the device further comprises a handheld part fixedly connected with the first sampling part, wherein the handheld part is identical to the deep sampling cavity in cross section, and the handheld part is used for taking out a sample of the deep sampling cavity and extracting the first sampling part and the second sampling part from soil.

Preferably, the first sampling part comprises two semicircular sampling pieces hinged with each other, the two semicircular sampling pieces enclose a shallow sampling cavity, and one semicircular sampling piece is fixedly connected to the handheld part.

Preferably, the radius of the shallow sampling cavity is smaller than the radius of the deep sampling cavity.

Preferably, the first sampling portion and the second sampling portion are respectively provided with a pedal.

Preferably, the inlets of the first sampling part and the second sampling part are provided with guide inclined planes.

The utility model has the beneficial effects that:

according to the utility model, the first sampling part and the second sampling part are arranged to finish soil sampling of deep layers and shallow layers respectively, and then the first sampling part and the second sampling part are separated to enable two sampling specimens to be separated naturally, so that the amount of mutual inclusion between the samples is reduced when the samples are taken down on the sampler body, and the detection precision is improved.

Drawings

In order to more clearly illustrate the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only of the utility model and that other drawings can be obtained from them without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is a schematic diagram of a first sampling portion according to the present utility model;

fig. 4 is a schematic structural diagram of a second sampling portion according to the present utility model.

Marked in the figure as:

1. a sampler body; 2. a first sampling unit; 3. a second sampling unit; 4. shallow sampling cavity; 5. deep sampling cavity; 6. a through hole; 7. semicircular sampling pieces; 8. a hand-held part; 9. a pedal.

Detailed Description

The present utility model will be further described in detail with reference to specific embodiments in order to make the objects, technical solutions and advantages of the present utility model more apparent.

It is to be noted that unless otherwise defined, technical or scientific terms used herein should be taken in a general sense as understood by one of ordinary skill in the art to which the present utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

As shown in fig. 1-4, a deep soil texture detection mechanism comprises a sampler body 1, wherein the sampler body 1 comprises a first sampling part 2, a second sampling part 3, a handheld part 8 and a pedal 9, the handheld part 8 is fixedly connected with the first sampling part 2, the second sampling part 3 is detachably connected to the outer side of the first sampling part 2, and the pedal 9 is arranged on the first sampling part 2 and the second sampling part 3.

As shown in the figure, the first sampling portion 2 and the second sampling portion 3 are all set to be tubular, the through hole 6 has been seted up to the top surface of the second sampling portion 3, deep sampling cavity 5 with through hole 6 intercommunication has been seted up to the bottom surface of the second sampling portion 3, shallow sampling cavity 4 has been seted up on the ground of the first sampling portion 2, the shape of through hole 6 is the same with the shape of the first sampling portion 2, when the gomphosis of the first sampling portion 2 is in through hole 6, when taking a sample, gomphosis of the first sampling portion 2 is in through hole 6 and through exerting effort to the first sampling portion 2, thereby make first sampling portion 2 and second sampling portion 3 insert simultaneously in earth, thereby make soil get into in proper order along deep sampling cavity 5 and shallow sampling cavity 4, the extrusion of soil because first sampling portion 2 and second sampling portion 3, make soil fill in deep sampling cavity 5 and shallow sampling cavity 4, when extracting first sampling portion 2 and second sampling portion 3, accomplish again and take a sample in deep sampling portion 2 and second sampling portion 3 and can make the sample in deep layer 5 take a sample.

As shown in the figure, the radius of the shallow sampling cavity 4 is smaller than that of the deep sampling cavity 5, after soil is inserted into soil, as the soil has certain strength after being extruded, the separation of the soil is completed simultaneously when the second sampling part 3 is separated from the first sampling part 2 by reducing the radius of the shallow sampling cavity 4, the guiding inclined plane is arranged at the inlet of the deep sampling cavity 5, the second sampling part 3 is conveniently inserted into the soil during sampling, the guiding inclined plane is also arranged at the inlet of the shallow sampling cavity 4, the soil is conveniently introduced into the shallow sampling cavity 4, the shallow soil is prevented from staying at the joint, and the detection effect is influenced.

As shown in the figure, two semicircular sampling sheets 7 which are mutually connected are arranged on the first sampling part 2 in a swinging way, one of the semicircular sampling sheets is fixedly connected with the handheld part 8, the sampling sheets are arranged, the sampling sheets are rotated to enable the shallow sampling cavity 4 to be completely opened, the shallow soil sample is conveniently taken out, the cross section shape of the handheld part 8 is identical to the cross section shape of the deep sampling cavity 5, after the shallow soil sample is completed, the through hole 6 inlet is aligned to a storage for storing the sample, the handheld part 8 is inserted into the deep sampling cavity 5, so that the deep soil sample is abutted to complete the sampling of the deep soil sample, and the interference of the shallow soil sample is reduced and the accuracy of the sample is increased due to the fact that the deep soil sample is taken out and then is located in the shallow soil sample direct contact.

As shown in the figure, the first sampling portion 2 and the second sampling portion 3 are respectively provided with a pedal 9, the pedal 9 on the first sampling portion 2 is used for conveniently sampling downwards and exerting force, and the pedal 9 on the second sampling portion 3 is used for conveniently pulling out the first sampling portion 2 and the second sampling portion 3. Those of ordinary skill in the art will appreciate that: the discussion of any of the embodiments above is merely exemplary and is not intended to suggest that the scope of the utility model (including the claims) is limited to these examples; the technical features of the above embodiments or in the different embodiments may also be combined within the idea of the utility model, the steps may be implemented in any order and there are many other variations of the different aspects of the utility model as described above, which are not provided in detail for the sake of brevity.

The present utility model is intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, improvement, etc. of the present utility model should be included in the scope of the present utility model.

Claims

1. The utility model provides a deep soil texture detection mechanism, includes sampler body (1) and detector, its characterized in that, sampler body (1) include first sampling portion (2) and second sampling portion (3), second sampling portion (3) and first sampling portion (2) swing joint, shallow sampling cavity (4) have been seted up to one side of first sampling portion (2), set up in second sampling portion (3) with it run through and with deep sampling cavity (5) of shallow sampling cavity (4) intercommunication.

2. The deep soil texture detection mechanism according to claim 1, wherein the first sampling portion (2) and the second sampling portion (3) are sleeve-shaped and sleeved with each other, and the length of the second sampling portion (3) is greater than the length of the first sampling portion (2).

3. The deep soil texture detection mechanism according to claim 2, wherein the second sampling portion (3) is provided with a through hole (6) for accommodating the first sampling portion (2), and the first sampling portion (2) is movably connected in the through hole (6).

4. The deep soil texture detection mechanism according to claim 1, further comprising a hand-held part (8) fixedly connected with the first sampling part (2), wherein the hand-held part has the same cross-sectional shape as the deep sampling cavity, and the hand-held part (8) is used for taking out a sample of the deep sampling cavity (5) and pulling out the first sampling part (2) and the second sampling part (3) from soil.

5. The deep soil texture detection mechanism according to claim 4, wherein the first sampling portion (2) comprises two semicircular sampling pieces (7) hinged to each other, the two semicircular sampling pieces (7) are enclosed to form a shallow sampling cavity (4), and one semicircular sampling piece (7) is fixedly connected to the handheld portion (8).

6. A deep soil texture detection mechanism as claimed in claim 2 wherein the shallow sampling cavity (4) has a radius less than the radius of the deep sampling cavity (5).

7. The deep soil texture detection mechanism according to claim 1, wherein pedals (9) are correspondingly arranged on the first sampling part (2) and the second sampling part (3).

8. The deep soil texture detection mechanism according to claim 1, wherein the inlets of the first sampling portion (2) and the second sampling portion (3) are provided with guiding inclined planes.