CN220039859U

CN220039859U - Soil sampling device

Info

Publication number: CN220039859U
Application number: CN202320669605.4U
Authority: CN
Inventors: 刘恰明
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-11-17
Anticipated expiration: 2033-03-30

Abstract

The utility model relates to the technical field of soil sampling devices, in particular to a soil sampling device, which comprises a supporting disc, a positioning inserting rod, a jointing disc, a rotary screw rod and a soil sample collecting cylinder, wherein the positioning inserting rod is uniformly fixed at the lower side of the supporting disc, the jointing disc is sleeved on the positioning inserting rod, the rotary screw rod penetrates through the middle position of the supporting disc and is screwed in the middle of the supporting disc, after the positioning inserting rod is inserted into soil, the rotary screw rod can rotate by means of a distance-increasing disc, then the rotary screw rod moves downwards, at the moment, under the action of a protruding blade, the rotary screw rod breaks the soil and can extend into the soil, at the moment, a sample of the soil can enter the soil sample collecting cylinder to realize layered sampling of the soil sample, after sampling is completed, the rotary screw rod is reversed, and the soil sample collecting cylinder is detached, and a rod-shaped object can be poked into the soil sample collecting cylinder to realize collection of the soil sample.

Description

Soil sampling device

Technical Field

The utility model relates to the technical field of soil sampling devices, in particular to a soil sampling device.

Background

Soil sampling is a detection method frequently used in soil environment monitoring, and effective measures for improving the soil are provided by collecting the soil and detecting and analyzing the change of harmful or beneficial components in the soil. The soil sampling device is a necessary tool in the soil collection process.

For example, publication (bulletin) numbers are: the arid valley soil sampling device of CN209148341U, through piston rod and the sealed sleeve that is equipped with, after the device sample is ended, the user presses the ejector pad for sealed sleeve seals the device, and the chamfer can cut off harder soil, has improved the convenience of using, and the user rotates the device, pulls out the device from soil, because sealed sleeve has sealed the device, so soil sample can not spill outward, through handle and the sampler body that is equipped with, make device simple structure, the operation laborsaving, the user can carry out soil collection through simple rotation handle, has improved the convenience that the device used.

The device still has certain problems, namely the device samples through the soil sampling round hole, the soil samples are completely mixed together by the sampling mode, the aim of layered sampling is achieved, and the device also has the trouble of sampling and is not beneficial to collecting the soil samples.

Disclosure of Invention

The present utility model is directed to an apparatus for sampling soil, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a soil sampling device, soil sampling subassembly is including supporting disc, location inserted bar, laminating disc, rotatory screw rod and soil sample collection section of thick bamboo, and wherein the downside at supporting disc is evenly fixed to the location inserted bar, laminating disc cover is on the location inserted bar, and wherein rotatory screw rod runs through the intermediate position of spiro union at supporting disc, the soil sample collection section of thick bamboo inserts the inside that sets up at rotatory screw rod.

Preferably, the attaching disc is fixedly connected with the supporting disc, wherein the attaching disc is located right below the supporting disc.

Preferably, the upper side of the rotary screw is sleeved with a distance-increasing disc in fixed connection, and the soil sample collecting cylinder penetrates through the distance-increasing disc.

Preferably, the lower side of the rotary screw is uniformly provided with fixedly connected protruding blades, wherein the number of the protruding blades is three.

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

after the positioning inserted bar is inserted into soil, the rotary screw rod can rotate by means of the distance-increasing disc, then the rotary screw rod moves downwards, at the moment, under the action of the protruding blade, the rotary screw rod breaks open soil and can extend into the soil, at the moment, a sample of the soil can enter the soil sample collecting cylinder to realize layered sampling of the soil sample, after the sampling is completed, the rotary screw rod is reversed, the soil sample collecting cylinder is detached, and a rod-shaped object is poked into the soil sample collecting cylinder to push out the soil sample from the soil sample collecting cylinder, so that the collection of the soil sample is realized.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

FIG. 2 is a schematic diagram of a half slope right side view of a rotary screw according to the present utility model.

Fig. 3 is an enlarged schematic view of the utility model at a in fig. 2.

In the figure: 1. a support disc; 11. positioning the inserted link; 12. attaching a disc; 13. rotating the screw; 1301. a distance-increasing disc; 1302. a protruding blade; 14. a soil sample collection cylinder.

Detailed Description

Features and exemplary embodiments of various aspects of the utility model are described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the utility model. It will be apparent, however, to one skilled in the art that the present utility model may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the utility model by showing examples of the utility model. The present utility model is in no way limited to any particular configuration and algorithm set forth below, but rather covers any modification, substitution, and improvement of elements, components, and algorithms without departing from the spirit of the utility model. In the drawings and the following description, well-known structures and techniques have not been shown in order to avoid unnecessarily obscuring the present utility model.

Referring to fig. 1 to 3, the present utility model provides a technical solution: including soil sampling subassembly, soil sampling subassembly is including supporting disc 1, location inserted bar 11, laminating disc 12, rotatory screw rod 13 and soil sample collection section of thick bamboo 14, and wherein location inserted bar 11 evenly fixes the downside at supporting disc 1, and laminating disc 12 cover is on location inserted bar 11, and wherein rotatory screw rod 13 runs through the intermediate position of spiro union at supporting disc 1, and soil sample collection section of thick bamboo 14 inserts the inside that sets up at rotatory screw rod 13. The shape that rotatory screw rod 13 wholly set up is T shape, and the staff of being convenient for rotates rotatory screw rod 13. The positioning plunger 11 can be inserted into the soil while allowing the conformable disc 12 to be conformed to the soil.

The laminating disc 12 is fixedly connected with the supporting disc 1, wherein the laminating disc 12 is positioned right below the supporting disc 1.

The soil sample collection cylinder 14 can be installed on the rotary screw 13 in a buckling manner, so that the soil sample collection cylinder 14 can be conveniently detached.

The upper side of the rotary screw 13 is sleeved with a fixedly connected distance-increasing disc 1301, wherein the soil sample collection cylinder 14 penetrates through the distance-increasing disc 1301.

The fixedly connected protruding blades 1302 are uniformly arranged on the lower side of the rotary screw 13, wherein the number of the protruding blades 1302 is three.

After the positioning inserted rod 11 is inserted into soil, the rotary screw 13 can be rotated by means of the distance increasing disc 1301, then the rotary screw 13 moves downwards, at the moment, under the action of the protruding blade 1302, the rotary screw 13 breaks the soil and can stretch into the soil, at the moment, a sample of the soil can enter the soil sample collection cylinder 14, layered sampling of the soil sample is achieved, after the sampling is completed, the rotary screw 13 is reversed, the soil sample collection cylinder 14 is detached, a rod-shaped object can be poked into the soil sample collection cylinder 14, and the soil sample can be pushed out of the soil sample collection cylinder 14, so that collection of the soil sample is achieved.

The different technical features presented in the different embodiments may be combined to advantage. Other variations to the disclosed embodiments can be understood and effected by those skilled in the art in view of the drawings, the description, and the claims. In the claims, the term "comprising" does not exclude other means or steps; the indefinite article "a" does not exclude a plurality; the terms "first," "second," and the like, are used for designating a name and not for indicating any particular order. Any reference signs in the claims shall not be construed as limiting the scope. The functions of the various elements presented in the claims may be implemented by means of a single hardware or software module. The presence of certain features in different dependent claims does not imply that these features cannot be combined to advantage.

Claims

1. The utility model provides an earth sampling device, includes earth sampling assembly, its characterized in that: the soil sampling assembly comprises a supporting disc (1), a positioning inserting rod (11), a laminating disc (12), a rotary screw (13) and a soil sample collecting cylinder (14), wherein the positioning inserting rod (11) is uniformly fixed on the lower side of the supporting disc (1), the laminating disc (12) is sleeved on the positioning inserting rod (11), the rotary screw (13) penetrates through the middle position of the supporting disc (1) in a threaded manner, and the soil sample collecting cylinder (14) is inserted into the rotary screw (13).

2. The soil sampling apparatus of claim 1, wherein: the laminating disc (12) is fixedly connected with the supporting disc (1), wherein the laminating disc (12) is positioned right below the supporting disc (1).

3. The soil sampling apparatus of claim 2, wherein: the upper side of the rotary screw (13) is sleeved with a fixed-connection distance-increasing disc (1301), wherein the soil sample collection cylinder (14) penetrates through the distance-increasing disc (1301).

4. A soil sampling apparatus as claimed in claim 3, wherein: the lower side of the rotary screw (13) is uniformly provided with fixedly connected protruding blades (1302), wherein the number of the protruding blades (1302) is three.