Soil detection multi-angle sampler

By designing a multi-angle sampler, utilizing a base frame, rotating disk, and electric push rod, the problem of the single sampling angle in existing devices is solved, enabling flexible multi-angle sampling and improving the practicality and efficiency of soil testing.

CN223815255UActive Publication Date: 2026-01-20ANHUI HUANCHU ECOLOGICAL ENVIRONMENT TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520160312.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-23
Publication Date
2026-01-20
Estimated Expiration
2035-01-23

AI Technical Summary

Technical Problem

Existing soil testing devices have a single sampling angle, making it difficult to perform multi-angle sampling and thus have low practicality.

Method used

A multi-angle sampler comprising a base frame, a rotating disk, an electric push rod, and a stepper motor was designed. The sampling angle is adjusted by the rotating disk and the electric push rod and stepper motor drive the sampler to perform multi-angle sampling through a ground nail fixing device.

Benefits of technology

It enables multi-angle soil sampling, improves the practicality and efficiency of the sampler, and allows for flexible adjustment of the sampling position and angle.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of soil sampling, in particular to a soil detection multi-angle sampler which comprises a base frame, a mounting groove is formed in the base frame, symmetrically distributed rotating discs are further arranged in the base frame, a fixedly connected connecting plate is arranged between the rotating discs, a movable sampling mechanism is arranged in the base frame, and the movable sampling mechanism comprises a sliding plate. The sliding plate is located in the sliding groove and is in sliding connection with the sliding groove. The sampling angle is adjusted by pulling out the first plug, so that the rotating disc is rotated, the position of the sliding plate can be adjusted by pulling out the second plug, then the sampling position of the sampler is adjusted, after the position is determined, the electric push rod and the stepping motor are started at the same time, and the electric push rod is started to drive the sampler to press downwards; the stepping motor is started to drive the sampler to rotate so as to sample soil, and after drilling to a sampling position, the electric push rod is started to drive the sampler to rise, so that a soil sample in the sampler is swept down, and the device can perform multi-angle sampling work.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of soil sampling, especially to a multi-angle soil sampling device for soil detection. BACKGROUND

[0002] Soil detection refers to a process of analyzing and measuring various properties and indexes of soil through physical, chemical, biological and other methods to understand the quality, fertility status, pollution degree and other information of soil. Soil needs to be sampled before detection.

[0003] A soil sampling device for forest ecological environment monitoring (application number: 2024217138855) is disclosed in a Chinese utility model patent. By adding arc plates, limit plates and guide frames and other structures on the sampling tube, the soil can be more easily taken out after the soil is sampled by the sampling tube by opening the arc plates. The side of the sampling tube can be unfolded after the arc plates are opened, so that the soil can be more easily taken out.

[0004] However, although the above-mentioned device can conveniently take out the sampled soil, the sampling angle of the device is single, and it is difficult to use it for multi-angle soil sampling work, which makes the device less practical when used.

[0005] In view of the above technical defects, a solution is proposed. UTILITY MODEL CONTENT

[0006] The utility model aims to provide a multi-angle soil sampling device for soil detection to solve the above-mentioned technical defects.

[0007] The purpose of the utility model can be achieved by the following technical solutions:

[0008] A multi-angle soil sampling device for soil detection, comprising a base frame, an installation slot is formed in the inside of the base frame, and symmetrically distributed rotating discs are further arranged in the inside of the base frame, a connecting plate is fixedly connected between the rotating discs, a moving sampling mechanism is arranged in the inside of the base frame, the moving sampling mechanism comprises a sliding plate, the sliding plate is located in the inside of a sliding groove and is slidably connected with the sliding groove, an installation frame is fixedly installed on the upper side of the sliding plate through bolts, and symmetrically distributed electric push rods are arranged on the upper side of the installation frame.

[0009] Preferably, a limiting slot is further formed in the inside of the installation slot, a slot one is formed on one side of the base frame, a handle two is fixedly arranged on the upper side of the base frame through bolts, symmetrically distributed triangular blocks are arranged in the inside of the base frame, ground nails are placed in the inside of the triangular blocks, and a handle one is fixedly arranged on the upper end of the ground nail through welding.

[0010] Preferably, the rotating disc is located inside the mounting groove and is rotatably connected with the base frame, a fixedly connected groove ring is arranged on the outer side of the rotating disc close to the first insertion groove, and the outer side of the other rotating disc is provided with a fixedly connected limiting ring.

[0011] Preferably, the limiting ring and the groove ring are located inside the limiting groove and are rotatably connected with the limiting groove, the inside of the first insertion groove is provided with a slidingly connected insertion bolt one, and the insertion bolt one and the base frame are provided with a fixedly connected extension spring one.

[0012] Preferably, the upper portion of the connecting plate is provided with a second insertion groove, the inside of the connecting plate is provided with a sliding groove, one side of the sliding plate is provided with a fixedly connected extension plate, the inside of the extension plate is provided with symmetrically distributed insertion holes, and one of the insertion holes is provided with a slidingly connected insertion bolt two.

[0013] The insertion bolt two is located inside the second insertion groove and is slidingly connected with the second insertion groove, the insertion bolt two and the connecting plate are provided with a fixedly connected extension spring two, and the upper portion of the sliding plate is further provided with a fixedly connected handle.

[0014] Preferably, the electric push rod is fixedly connected with the mounting frame through bolts, the driving shaft of the electric push rod is fixedly provided with a mounting plate after penetrating through the mounting frame, the upper portion of the mounting plate is provided with a stepping motor fixedly connected through bolts, the driving shaft of the stepping motor is fixedly provided with a sampler after penetrating through the mounting plate, and the sampler penetrates through the sliding plate.

[0015] The utility model discloses the following beneficial effects:

[0016] The utility model discloses the ground nail is inserted into the ground after penetrating through the triangular block, thereby fixing the device, pulls out the insertion bolt one after fixing, then rotates the rotating disc with hand to adjust the sampling angle, loosens the insertion bolt one after angle adjustment, and the insertion bolt one is clamped into the groove ring under the elastic force of the extension spring one, thereby fixing the angle of the rotating disc and the connecting plate, pulls out the insertion bolt two after the angle of the rotating disc is fixed, can adjust the position of the sliding plate, thereby adjusting the sampling position of the sampler, simultaneously starts the electric push rod and the stepping motor after position determination, and the electric push rod starts and drives the sampler to press down, and the stepping motor starts and drives the sampler to rotate and samples the soil, starts the electric push rod and drives the sampler to rise after drilling the sampling position, sweeps the soil sample in the sampler, and the device can carry out multi -angle sampling work. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model makes further explanation in combination with the drawings below;

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2It is the connecting structure schematic view of base frame and ground nail in the utility model;

[0020] Figure 3 It is the connecting structure schematic view of rotating disc and connecting plate in the utility model;

[0021] Figure 4 It is the whole structure schematic view of mobile sampling mechanism in the utility model;

[0022] Figure 5 It is the connecting structure schematic view of electric push rod and stepping motor in the utility model.

[0023] Legend: 1, base frame; 11, installation groove; 12, limiting groove; 13, slot one; 14, triangular block; 15, ground nail; 16, handle one; 17, handle two; 18, rotating disc; 19, limiting ring; 20, groove ring; 21, plug bolt one; 22, extension spring one; 23, connecting plate; 24, slot two; 25, sliding groove; 3, mobile sampling mechanism; 31, sliding plate; 32, extension plate; 33, plug bolt two; 34, extension spring two; 35, handle; 36, mounting frame; 37, electric push rod; 38, mounting plate; 39, stepping motor; 40, sampler. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Please refer to Figure 1 - Figure 5 The utility model discloses a kind of multi-angle samplers for soil detection, including base frame 1, installation groove 11 is set in the inside of base frame 1, limiting groove 12 is also set in the inside of installation groove 11, slot one 13 is set in the side of base frame 1, handle two 17 is fixedly arranged on the top of base frame 1 by bolt, symmetrically distributed triangular block 14 is arranged in the inside of base frame 1, ground nail 15 is placed in the inside of triangular block 14, handle one 16 is fixedly arranged on the upper end of ground nail 15 by welding.

[0026] The inside of the base frame 1 is also provided with symmetrically distributed rotating discs 18, the rotating discs 18 are provided with fixedly connected connecting plates 23, the rotating discs 18 are located in the inside of the installation groove 11 and are rotationally connected with the base frame 1, the outside of the rotating disc 18 close to the insertion groove one 13 is provided with a fixedly connected groove ring 20, the outside of the other rotating disc 18 is provided with a fixedly connected limiting ring 19, the limiting ring 19 and the groove ring 20 are located in the inside of the limiting groove 12 and are rotationally connected with the limiting groove 12, the inside of the insertion groove one 13 is provided with a slidingly connected insertion bolt one 21, the insertion bolt one 21 and the base frame 1 are provided with a fixedly connected extension spring one 22, when the insertion bolt one 21 is loosened, one end of the insertion bolt one 21 is inserted into the groove ring 20 to limit the rotating disc 18.

[0027] The upper portion of the connecting plate 23 is provided with an insertion groove two 24, the inside of the connecting plate 23 is provided with a sliding groove 25, the inside of the base frame 1 is provided with a moving sampling mechanism 3, the moving sampling mechanism 3 comprises a sliding plate 31, the sliding plate 31 is located in the inside of the sliding groove 25 and is slidingly connected with the sliding groove 25, one side of the sliding plate 31 is provided with a fixedly connected extension plate 32, the inside of the extension plate 32 is provided with symmetrically distributed insertion holes, one of the insertion holes is provided with a slidingly connected insertion bolt two 33, the insertion bolt two 33 is located in the inside of the insertion groove two 24 and is slidingly connected with the insertion groove two 24, the insertion bolt two 33 and the connecting plate 23 are provided with a fixedly connected extension spring two 34, the upper portion of the sliding plate 31 is also provided with a fixedly connected handle 35.

[0028] The upper portion of the sliding plate 31 is provided with a fixedly connected mounting frame 36, the upper portion of the mounting frame 36 is provided with symmetrically distributed electric push rods 37, the electric push rods 37 are fixedly connected with the mounting frame 36 through bolts, the driving shaft of the electric push rod 37 is fixedly provided with a mounting plate 38 after penetrating through the mounting frame 36, the upper portion of the mounting plate 38 is provided with a fixedly connected stepping motor 39 through bolts, the driving shaft of the stepping motor 39 is fixedly provided with a sampler 40 after penetrating through the mounting plate 38, the sampler 40 penetrates through the sliding plate 31.

[0029] The working process and principle of the utility model are as follows:

[0030] In use, first, the device is placed in the sampling position, then the four ground nails 15 are inserted into the ground after penetrating through the triangular blocks 14, so that the device is fixed, after the fixing is completed, the insertion bolt one 21 is pulled out, then the rotating disc 18 is rotated by hand to adjust the sampling angle, after the angle is adjusted, the insertion bolt one 21 is clamped into the groove ring 20 under the elastic force of the extension spring one 22, so that the angle of the rotating disc 18 and the connecting plate 23 is fixed;

[0031] After the angle of the rotating disc 18 is fixed, the plug 33 is pulled out to adjust the position of the sliding plate 31, thereby adjusting the sampling position of the sampler 40, and after the position is determined, the electric push rod 37 and the stepping motor 39 are started, the electric push rod 37 drives the sampler 40 to press down, the stepping motor 39 drives the sampler 40 to rotate to sample the soil, after the sampler 40 reaches the sampling position, the electric push rod 37 drives the sampler 40 to rise, and the soil sample in the sampler 40 is swept down to complete the sampling work.

[0032] In the description of the present specification, the description referring to the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0033] The preferred embodiments of the present application disclosed above are only used to help explain the present application. The preferred embodiments do not describe all the details and limit the present application to the specific embodiments. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present application, so that the persons skilled in the art can well understand and utilize the present application. The present application is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A multi-angle soil sampling device comprising a base frame (1), characterised in that, The inside of the base frame (1) is provided with a mounting groove (11), and the inside of the base frame (1) is also provided with symmetrically distributed rotating discs (18), and the rotating discs (18) are provided with fixedly connected connecting plates (23), and the inside of the base frame (1) is provided with a movable sampling mechanism (3), and the movable sampling mechanism (3) comprises a sliding plate (31), the sliding plate (31) is located in the inside of a sliding groove (25) and is in sliding connection with the sliding groove (25), and the upper side of the sliding plate (31) is provided with a mounting frame (36) fixedly connected through bolts, and the upper side of the mounting frame (36) is provided with symmetrically distributed electric push rods (37).

2. A multi-angle soil sampling device according to claim 1, wherein, The inside of the mounting groove (11) is also provided with a limiting groove (12), one side of the base frame (1) is provided with a slot (13), and the upper side of the base frame (1) is provided with a handle (17) fixedly connected through bolts, and the inside of the base frame (1) is provided with symmetrically distributed triangular blocks (14), and the inside of the triangular block (14) is placed with a ground nail (15), and the upper end of the ground nail (15) is provided with a handle (16) fixedly connected through welding.

3. A multi-angle soil sampling device according to claim 2, wherein, The rotating disc (18) is located in the inside of the mounting groove (11) and is in rotating connection with the base frame (1), and the outer side of the rotating disc (18) close to the slot (13) is provided with a fixedly connected groove ring (20), and the outer side of the other rotating disc (18) is provided with a fixedly connected limiting ring (19).

4. A multi-angle soil sampling device according to claim 3, wherein, The limiting ring (19) and the groove ring (20) are located in the inside of the limiting groove (12) and are in rotating connection with the limiting groove (12), and the inside of the slot (13) is provided with a slidingly connected plug (21), and the plug (21) and the base frame (1) are provided with a fixedly connected extension spring (22).

5. The multi-angle soil sampling device of claim 1, wherein, The upper side of the connecting plate (23) is provided with a slot (24), the inside of the connecting plate (23) is provided with a sliding groove (25), one side of the sliding plate (31) is provided with a fixedly connected extension plate (32), and the inside of the extension plate (32) is provided with symmetrically distributed insertion holes, and one of the insertion holes is provided with a slidingly connected plug (33); The plug (33) is located in the inside of the slot (24) and is in sliding connection with the slot (24), and the plug (33) and the connecting plate (23) are provided with a fixedly connected extension spring (34), and the upper side of the sliding plate (31) is also provided with a fixedly connected handle (35).

6. The multi-angle soil sampling probe of claim 1, wherein, The electric push rod (37) is fixedly connected with the mounting frame (36) through bolts, and the driving shaft of the electric push rod (37) is fixedly provided with a mounting plate (38) after penetrating through the mounting frame (36), and the upper side of the mounting plate (38) is provided with a stepping motor (39) fixedly connected through bolts, and the driving shaft of the stepping motor (39) is fixedly provided with a sampler (40) after penetrating through the mounting plate (38), and the sampler (40) penetrates through the sliding plate (31).