A soil sampling device

Abstract

The utility model discloses a kind of soil sampling equipment, it is related to soil sampling technical field, including support plate, the top end of support plate is equipped with motor, the output end of motor is fixedly connected with sampling barrel, the sampling barrel is below support plate, the top end of support plate is fixedly connected with two handles symmetrically, push mechanism for conveniently sampling soil is provided on the sampling barrel.The utility model in this paper can improve the stability of the sampling barrel during soil sampling by the push mechanism. When sampling is completed, the sampling barrel is rotated in reverse by the motor. The soil in the sampling barrel can be quickly and completely removed, thereby further improving the efficiency and completeness of soil sampling.

Description

TECHNICAL FIELD

[0001] The utility model relates to soil detection technical field, concretely is a kind of soil sampling equipment. BACKGROUND

[0002] Water conservancy project is the engineering that is built to control, regulate and utilize water resources, is important means that human uses natural resources, improves production and living environment, and to assess soil quality, monitor environmental pollution, guide land use planning, protect soil resources and promote sustainable development, soil needs to be sampled and detected.

[0003] The existing soil sampling equipment can sample different geological soils during use, but when storing soil, the soil is usually manually removed from the sampling equipment, which not only affects the completeness of soil sampling, but also causes soil to adhere to the sampling equipment when sampling high-humidity soil, resulting in soil residue on the sampling equipment. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of soil sampling equipment to solve the problem that the completeness of soil sampling is not good due to manual removal of soil in the prior art, and soil is prone to adhere to the sampling equipment.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of soil sampling equipment, including support plate, the top of the support plate is equipped with motor, the output of the motor is fixedly connected with sampling cylinder, the sampling cylinder is below support plate, the top of the support plate is fixedly connected with two handles symmetrically, the sampling cylinder is provided with push mechanism for conveniently sampling soil.

[0007] Based on the above technical scheme, the utility model also provides the following optional technical scheme:

[0008] In an alternative scheme: the push mechanism includes: push material assembly arranged on the sampling cylinder;

[0009] The push material assembly is a sliding scraper arranged inside the sampling cylinder, and the sliding scraper is slidably connected with the sampling cylinder.

[0010] The sliding scraper is provided with a connecting assembly.

[0011] In an alternative scheme: the connecting assembly includes: a plurality of connecting sliding blocks fixedly connected on the outer wall of the sliding scraper at equal intervals in the circumferential direction, and the plurality of connecting sliding blocks are all penetrated to the outside of the sampling cylinder.

[0012] The sampling cylinder is provided with a rotating assembly.

[0013] In an alternative: the rotating assembly is a limiting rotating ring sleeved on the outer wall of the sampling cylinder, and the limiting rotating ring is fixedly connected with a plurality of limiting rotating rings;

[0014] The limiting rotating ring is provided with a supporting assembly.

[0015] In an alternative: the supporting assembly comprises two limiting sleeve blocks symmetrically sleeved on the outer wall of the limiting rotating ring, both of the limiting sleeve blocks are in close contact with the outer wall of the sampling cylinder, both of the limiting sleeve blocks are threadedly connected with the sampling cylinder, and the bottom end of each of the limiting sleeve blocks is fixedly connected with a positioning plug.

[0016] The limiting sleeve block is provided with a rolling assembly.

[0017] In an alternative: the rolling assembly comprises two groups of rolling balls symmetrically arranged in the limiting sleeve block, each of the two groups of rolling balls is located at the upper end or the lower end of the limiting rotating ring, and each of the two groups of rolling balls is rotatably connected with the limiting sleeve block.

[0018] The limiting sleeve block is provided with a guide assembly.

[0019] In an alternative: the guide assembly is a limiting slide rod fixedly connected with the top end of the limiting sleeve block, the limiting slide rod penetrates to the top end of the outer portion of the supporting plate, and the limiting slide rod is slidably connected with the supporting plate.

[0020] The limiting slide rod is provided with a limiting assembly.

[0021] In an alternative: the limiting assembly is a limiting baffle fixedly connected with the top end of the limiting slide rod, and the limiting baffle is in contact with the upper surface of the supporting plate.

[0022] Compared with the prior art, the present application has the following advantages:

[0023] In the present application, the stability of the sampling cylinder during soil sampling can be improved by the push mechanism, when the sampling is completed, the sampling cylinder is reversely rotated by the motor, so that the soil in the inner cavity of the sampling cylinder can be quickly and completely taken out, thereby the efficiency and completeness of soil sampling can be further improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] Fig. 1 It is a structural schematic view of the present application.

[0025] Fig. 2 It is an internal structure schematic view of the sampling cylinder of the present application.

[0026] Fig. 3 It is a connecting structure schematic view of the limiting sleeve block and the rolling ball of the present application.

[0027] Fig. 4 The utility model discloses a motor and sampling cylinder connecting structure schematic view.

[0028] Among them: 1, support plate, 201, limit sliding rod, 202, sliding scraper, 203, limit sleeve block, 204, positioning insert block, 205, connecting sliding block, 206, limit swivel ring, 207, limit baffle, 208, ball bearing, 3, motor, 4, sampling cylinder, 5, handle. DETAILED DESCRIPTION

[0029] In order to make the utility model's purpose, technical scheme and advantage more clearly, following combining with the drawing and example, this utility model carries out further detailed explanation.

[0030] In one embodiment, as Figs. 1-4 Illustrated, a kind of soil sampling equipment, including support plate 1, the top of support plate 1 is equipped with motor 3, the output end of motor 3 is fixedly connected with sampling cylinder 4, sampling cylinder 4 is located below support plate 1, the bottom of sampling cylinder 4 is equidistantly formed with multiple sawtooth blocks periphery, the top of support plate 1 is fixedly connected with two handles 5 symmetrically, and push mechanism for conveniently sampling soil is provided on sampling cylinder 4;

[0031] Push mechanism includes: setting on the pushing assembly of sampling cylinder 4;

[0032] Pushing assembly is the sliding scraper 202 of being set in sampling cylinder 4, and sliding scraper 202 is slidably connected with sampling cylinder 4;

[0033] Sliding scraper 202 is provided with connecting assembly;

[0034] In the embodiment, when using, sampling cylinder 4 is placed at specified soil sampling position, at this time, support plate 1 is pushed down by user hand handle 5, and simultaneously, support plate 1 is pushed down sampling cylinder 4 under the push of two handles 5, at this time, multiple sawtooth blocks at the bottom of sampling cylinder 4 can be contacted with soil by push mechanism, so as to improve the stability of sampling cylinder 4 in soil sampling process;

[0035] Then, motor 3 is started to drive sampling cylinder 4 to rotate, at this time, sampling cylinder 4 can be lowered by push mechanism, and simultaneously, support plate 1 is driven to lower handle 5 synchronously under the driving of sampling cylinder 4, so as to make rotating sampling cylinder 4 efficiently sample soil by multiple sawtooth blocks;

[0036] When the sampling cylinder 4 is lowered to a certain position, the motor 3 is stopped at this time, and the supporting plate 1 is lifted by the handle 5, at this time, the sampling cylinder 4 is driven by the motor 3 to drive the soil to move synchronously, then the opening of the sampling cylinder 4 is placed in the container for storing the soil, and then the motor 3 is started to drive the sampling cylinder 4 to rotate reversely, at this time, the above operation is reversed by the reverse rotation of the sampling cylinder 4, so that the soil in the inner cavity of the sampling cylinder 4 can be quickly and completely taken out, thereby further improving the efficiency and completeness of soil sampling;

[0037] In one embodiment, as shown in Figs. 1-4 The connecting assembly comprises a plurality of connecting sliding blocks 205 fixedly connected on the outer wall of the sliding scraper 202 at equal intervals in the circumferential direction, the plurality of connecting sliding blocks 205 are all penetrated to the outside of the sampling cylinder 4, and the sampling cylinder 4 is provided with linear sliding grooves for sliding of the connecting sliding blocks 205 at the positions where the sampling cylinder 4 and the plurality of connecting sliding blocks 205 are connected;

[0038] The sampling cylinder 4 is provided with a rotating assembly;

[0039] The rotating assembly is a limiting rotating ring 206 which is slidingly sleeved on the outer wall of the sampling cylinder 4, the limiting rotating ring 206 is fixedly connected with a plurality of limiting rotating rings 206, and the plurality of connecting sliding blocks 205 can be driven by the limiting rotating ring 206 to drive the sliding scraper 202 to slide along the inner wall of the sampling cylinder 4 through the linear sliding grooves;

[0040] The limiting rotating ring 206 is provided with a supporting assembly;

[0041] In one embodiment, as shown in Figs. 1-3 The supporting assembly comprises two limiting sleeve blocks 203 which are symmetrically sleeved on the outer wall of the limiting rotating ring 206, the two limiting sleeve blocks 203 are in close contact with the outer wall of the sampling cylinder 4, the two limiting sleeve blocks 203 are threadedly connected with the sampling cylinder 4, the bottom ends of the two limiting sleeve blocks 203 are fixedly connected with positioning plug blocks 204, the bottom end outer wall of the positioning plug block 204 is conical, the positioning plug block 204 is conveniently inserted into the soil through the conical outer wall, and the limiting sleeve block 203 is used for limiting and supporting the sampling cylinder 4;

[0042] The limiting sleeve block 203 is provided with a rolling assembly;

[0043] The rolling assembly comprises two groups of rolling balls 208 which are symmetrically arranged in the limiting sleeve block 203, the two groups of rolling balls 208 are located at the upper and lower ends of the limiting rotating ring 206, and the two groups of rolling balls 208 are rotationally connected with the limiting sleeve block 203, and the rolling balls 208 are used for reducing the friction between the limiting sleeve block 203 and the limiting rotating ring 206;

[0044] The limiting sleeve block 203 is provided with a guide assembly;

[0045] In one embodiment, as shown in Figs. 1-3 The guide assembly is a limiting slide rod 201 fixedly connected to the top end of the limiting sleeve block 203, which penetrates to the top end of the support plate 1, and the limiting slide rod 201 is in sliding connection with the support plate 1.

[0046] The limiting slide rod 201 is provided with a limiting assembly.

[0047] The limiting assembly is a limiting baffle 207 fixedly connected to the top end of the limiting slide rod 201, which is in contact with the upper surface of the support plate 1, and through the cooperation of the guide assembly and the limiting assembly, the support plate 1 is limited in lifting.

[0048] The above embodiment discloses a soil sampling device, wherein in use, the sampling cylinder 4 is placed at a designated soil sampling position, at this time the user pushes the support plate 1 downward by hand through the handle 5, and at the same time the support plate 1 pushes the sampling cylinder 4 downward under the push of the two handles 5, at this time the two limiting sleeve blocks 203 are pushed to insert the positioning plug 204 into the soil under the push of the sampling cylinder 4 through the thread, until the lower surface of the limiting sleeve block 203 is in contact with the soil, and at the same time the multiple sawtooth blocks at the bottom end of the sampling cylinder 4 are in contact with the soil, so as to improve the stability of the sampling cylinder 4 in the soil sampling process.

[0049] Then the motor 3 is started to drive the sampling cylinder 4 to rotate, at this time the sliding scraper 202 and the limiting rotating ring 206 are synchronously rotated under the drive of the sampling cylinder 4 through the connecting sliding block 205, and at the same time the friction between the limiting sleeve block 203 and the limiting rotating ring 206 is effectively reduced through the ball 208, at this time the sampling cylinder 4 is lowered along the outer wall of the limiting sleeve block 203 through the thread connection with the two limiting sleeve blocks 203, and at the same time the limiting rotating ring 206 drives the sliding scraper 202 to slide along the inner wall of the sampling cylinder 4 through the connecting sliding block 205 under the limiting support of the limiting sleeve block 203 through the ball 208, at this time the support plate 1 drives the handle 5 to synchronously descend under the drive of the sampling cylinder 4, and at the same time the support plate 1 slides along the outer wall of the limiting slide rod 201 and separates from the outer wall of the limiting baffle 207, so as to make the rotating sampling cylinder 4 efficiently sample the soil through the multiple sawtooth blocks.

[0050] When the sampling cylinder 4 is lowered to a certain position, the motor 3 is stopped at this time and the support plate 1 is lifted by the handle 5, at this time the sampling cylinder 4 drives the soil to synchronously move under the drive of the motor 3, then the opening of the sampling cylinder 4 is placed in a container for storing soil, and then the motor 3 is started to drive the sampling cylinder 4 to reverse rotation, at this time the above operation is reversed through the reverse rotation of the sampling cylinder 4, so as to quickly and completely take out the soil in the inner cavity of the sampling cylinder 4 through the sliding scraper 202, thereby further improving the efficiency and completeness of soil sampling.

[0051] The above merely provides the specific implementation of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of the changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A soil sampling device, comprising a support plate (1), wherein a motor (3) is mounted on the top end of the support plate (1), and a sampling tube (4) is fixedly connected to the output end of the motor (3), the sampling tube (4) being located below the support plate (1), and two handles (5) are symmetrically fixedly connected to the top end of the support plate (1), characterized in that, The sampling tube (4) is equipped with a pushing mechanism for convenient soil sampling; The pushing mechanism includes: a pushing component disposed on the sampling cylinder (4); The feeding assembly is a sliding scraper (202) disposed inside the sampling cylinder (4), and the sliding scraper (202) is slidably connected to the sampling cylinder (4); A connecting component is provided on the sliding scraper (202).

2. The soil sampling device according to claim 1, characterized in that, The connecting assembly includes: a plurality of connecting sliders (205) that are circumferentially and equidistantly fixed to the outer wall of the sliding scraper (202), and the plurality of connecting sliders (205) all extend to the outside of the sampling tube (4); The sampling tube (4) is equipped with a rotating component.

3. A soil sampling device according to claim 2, characterized in that, The rotating component is a limiting rotating ring (206) that is slidably sleeved on the outer wall of the sampling cylinder (4), and the limiting rotating ring (206) is fixedly connected to multiple limiting rotating rings (206); The limiting rotating ring (206) is provided with a support component.

4. A soil sampling device according to claim 3, characterized in that, The support assembly includes two limiting sleeves (203) symmetrically sleeved on the outer wall of the limiting rotating ring (206). Both limiting sleeves (203) are in contact with the outer wall of the sampling cylinder (4). Both limiting sleeves (203) are threadedly connected to the sampling cylinder (4). The bottom end of both limiting sleeves (203) is fixedly connected with a positioning insert (204). The limiting sleeve (203) is provided with a rolling component.

5. A soil sampling device according to claim 4, characterized in that, The rolling assembly includes two sets of balls (208) symmetrically arranged inside the limiting sleeve (203), the two sets of balls (208) being located at the upper and lower ends of the limiting rotating ring (206) respectively, and both sets of balls (208) being rotatably connected to the limiting sleeve (203). The limiting sleeve (203) is provided with a guide component.

6. A soil sampling device according to claim 5, characterized in that, The guide component is a limiting slide rod (201) fixedly connected to the top of the limiting sleeve block (203). The limiting slide rod (201) extends through to the outside of the top of the support plate (1). The limiting slide rod (201) is slidably connected to the support plate (1). A limit component is provided on the limit slide (201).

7. A soil sampling device according to claim 6, characterized in that, The limiting component is a limiting baffle (207) fixedly connected to the top of the limiting slide bar (201), and the limiting baffle (207) is in contact with the upper surface of the support plate (1).

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