Portable sampling device for soil detection

Abstract

The utility model discloses a portable sampling device for soil detection, which comprises a middle plate, a mounting frame is fixedly arranged at the upper end of the middle plate, a sleeve is fixedly arranged on the mounting frame, an extension rod is arranged in the sleeve, the sleeve is hollow, a sampling structure is arranged on the middle plate, and the extension rod is connected with the sampling structure. The sampling structure comprises a sampling plate, a conveying rod and a collecting barrel, and soil is sampled through a sampling device; the conveying rod is fixedly arranged on the sampling plate, a pointed cone is fixedly arranged at the lower end of the sampling plate, a rotating column is fixedly arranged at the upper end of the conveying rod, a rotating hole is formed in the middle plate, the rotating column is matched with the rotating hole, and the rotating column is rotationally connected with the rotating hole through a bearing. And a motor is fixedly arranged on the middle plate, the output end of the motor is fixedly connected with the rotating column, the motor drives the conveying rod to rotate, and soil conveying is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to soil detection field, more specifically, it relates to a portable soil detection sampling device. BACKGROUND

[0002] When building construction or land environment assessment is carried out, the condition inside the soil generally needs to be detected, and when the soil is collected and sampled, the sampling device needs to be used to extend into the land to collect the soil, so that the deep soil can be taken out conveniently, the existing sampling device often adopts the structure such as a sampling barrel, when the soil is sampled, the soil enters the sampling barrel automatically along with the movement of the sampling barrel, but in the process of rising after the sampling barrel is collected, the soil may fall in the sampling barrel automatically, so that the collection and sampling of the soil are affected, and the accuracy of soil detection is affected, and meanwhile, the existing soil detection sampling device collects the soil by using the sampling barrel, so that the soil is inconvenient to take out from the sampling barrel in the process of taking out the soil, so that the sampling of the soil is affected, and the soil detection is affected. SUMMARY

[0003] (I) technical problems solved

[0004] In view of the problems in the prior art, the utility model provides a portable soil detection sampling device to solve the technical problems mentioned in the background art.

[0005] (II) technical scheme

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a portable soil detection sampling device, which comprises an intermediate plate, the intermediate plate is provided with a mounting frame at the upper end, the mounting frame is fixedly provided with a sleeve, the sleeve is provided with an extension rod inside, the sleeve is hollow, the intermediate plate is provided with a sampling structure, the sampling structure comprises a sampling plate, a conveying rod and a collecting barrel, and the soil is sampled by the sampling device;

[0007] The conveying rod is fixedly arranged on the sampling plate, the lower end of the sampling plate is fixedly provided with a sharp cone, the upper end of the conveying rod is fixedly provided with a rotating column, the intermediate plate is provided with a rotating hole, the rotating column and the rotating hole are matched with each other, the rotating column and the rotating hole are rotatably connected through a bearing, the intermediate plate is fixedly provided with a motor, and the output end of the motor is fixedly connected with the rotating column; the conveying rod is driven to rotate by the motor, so that the soil can be conveyed conveniently.

[0008] The utility model further sets up, the through hole is set on the sampling board, the through hole sets up a plurality of, the sampling board detachably sets up the installation pipe, the installation pipe is set to install in the outside of conveying rod, the collecting barrel is provided with a plurality of, so that the through hole is convenient for the soil to pass through the sampling board.

[0009] The utility model further sets up, the connecting hole is set on the collecting barrel, the connecting hole sets up a plurality of, be provided with screw threads in the connecting hole, the collecting barrel sets up two, two collecting barrels are set up to install in the outside of installation pipe through the cooperation of bolt and connecting hole, so as to be convenient for the connection between two collecting barrels.

[0010] The utility model further sets up, the installation pipe is fixedly provided with the inclined table, the inclined table is arranged between the installation pipe and the collecting barrel, the side end of installation pipe is fixedly provided with the extension piece, the fixed hole is set up on the extension piece and the middle plate, the fixed hole sets up a plurality of, so as to be convenient for the soil of collection to enter the collecting barrel.

[0011] The utility model further sets up, be provided with screw threads in the fixed hole, the fixed hole set up on the extension piece and the fixed hole set up on the middle plate are connected through bolt, the lower end of inclined table is provided with the limit ring, the limit ring and the inclined table are fixedly connected, so as to be convenient for the connection between installation pipe and sampling board.

[0012] The utility model further sets up, the movable baffle is movably arranged on the both sides of middle plate, the fixed frame is fixedly arranged on the upper end of middle plate, the movable baffle is fixedly arranged on the movable piece, the movable piece and the fixed frame are connected through sliding. So as to be convenient for the movement of movable baffle.

[0013] The utility model further sets up, the screw rod is arranged between the middle plate and the fixed frame, the screw rod is rotatably connected with the middle plate and the fixed frame, the screw rod passes through the movable piece, the screw rod and the movable piece are connected through screw thread, so as to drive movable baffle to move through screw rod.

[0014] The utility model further sets up, the fixed hole is set up on the sleeve and the extension rod, the fixed hole on the extension rod sets up a plurality of, be provided with screw threads in the fixed hole, the fixed hole set up on the fixed hole and the fixed hole set up on the extension rod are connected through bolt, so as to be convenient for the combination length between sleeve and extension rod to change through the fixed hole.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the utility model provides a kind of portable soil detection with sampling device, with following beneficial effects:

[0017] 1. The utility model discloses a sampling structure is set, when sampling in soil, the pointed cone that sets up on the sampling board is contacted with the ground, rotates through the motor drive rotating column, to drive the sampling board rotation, through the pointed cone to the soil drilling, whole sampling structure enters the hole, to the broken soil through the through -hole that sets up on the sampling board enters the installation pipe, and the soil is lifted along the installation pipe inside through the rotation of the conveying rod, when rising to the installation pipe top, along the inclined platform slides down, and slides to the collecting barrel, so as to facilitate the collection of the soil sampling, and after sampling is completed, the soil does not fall from the collecting barrel, so as to facilitate the sampling of soil.

[0018] 2. The utility model discloses a shielding plate is set, before sampling to soil, rotates the threaded rod, through the threaded connection of threaded rod and moving piece, drives moving piece to move along the fixed frame, to drive the shielding piece to descend, through the shielding piece to the space between the middle plate and the collecting barrel opening position is shielded, so as to facilitate the soil sampling to enter the collecting barrel successfully, so as to facilitate the smooth collection and sampling of soil.

[0019] 3. The utility model discloses a collecting barrel is set to install in the installation pipe outside, when installing the collecting barrel, two collecting barrels are placed in the installation pipe outside, the bolt is inserted in the connecting hole that sets up on two collecting barrels, and two collecting barrels are connected, so that the collecting barrel does not fall from the sampling board, after sampling is completed in a position, the collecting barrel is disassembled, and the collecting barrel is used as the container of containing soil, and the new sampling barrel is installed on the installation pipe, so as to facilitate the sampling and storage of soil. DRAWINGS

[0020] Figure 1 It is the overall structure schematic drawing of a kind of portable soil detection sampling device;

[0021] Figure 2 It is the structure schematic drawing of the opening shielding plate of a kind of portable soil detection sampling device;

[0022] Figure 3 It is the cooperation structure schematic drawing of the middle plate and sampling structure of a kind of portable soil detection sampling device;

[0023] Figure 4 It is the cooperation structure schematic drawing of the sampling structure of a kind of portable soil detection sampling device;

[0024] Figure 5 It is the structure schematic drawing of the middle plate of a kind of portable soil detection sampling device.

[0025] In the figure: 1, the intermediate plate; 2, the mounting frame; 3, the sleeve; 4, the extension rod; 5, the sampling plate; 6, the conveying rod; 7, the collection barrel; 8, the sharp cone; 9, the rotating column; 10, the rotating hole; 11, the motor; 12, the through hole; 13, the mounting pipe; 14, the connecting hole; 15, the inclined table; 16, the extension piece; 17, the fixing hole; 18, the limiting ring; 19, the shielding plate; 20, the fixing frame; 21, the moving piece; 22, the threaded rod; 23, the positioning hole. DETAILED DESCRIPTION

[0026] It should be noted that the embodiments and features in the embodiments in the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0028] In the present application, unless otherwise specified, the directions used such as "up, down" are generally with respect to the directions shown in the drawings, or with respect to the vertical, perpendicular or gravity directions; similarly, for the convenience of understanding and description, "left, right" are generally with respect to the left and right shown in the drawings; "inner, outer" refer to the inner and outer with respect to the contour of each component itself, but the above directional words are not used to limit the present application.

[0029] Please refer to Figures 1-5 A portable soil detection sampling device, comprising an intermediate plate 1, the upper end of the intermediate plate 1 is fixedly provided with a mounting frame 2, the mounting frame 2 is fixedly provided with a sleeve 3, the sleeve 3 is internally provided with an extension rod 4, the sleeve 3 is hollow, the intermediate plate 1 is provided with a sampling structure, the sampling structure comprises a sampling plate 5, a conveying rod 6 and a collection barrel 7, the sleeve 3 and the extension rod 4 are both provided with positioning holes 23, the positioning holes 23 on the extension rod 4 are provided in plurality, the positioning holes 23 are provided with threads, and the positioning holes 23 on the sleeve 3 and the positioning holes 23 on the extension rod 4 are bolted;

[0030] The conveying rod 6 is fixedly arranged on the sampling plate 5, the lower end of the sampling plate 5 is fixedly provided with a sharp cone 8, the upper end of the conveying rod 6 is fixedly provided with a rotating column 9, the intermediate plate 1 is provided with a rotating hole 10, the rotating column 9 and the rotating hole 10 are matched with each other, the rotating column 9 and the rotating hole 10 are rotatably connected through a bearing, and the intermediate plate 1 is fixedly provided with a motor 11, and the output end of the motor 11 is fixedly connected with the rotating column 9.

[0031] In the present embodiment, through the cooperation between the positioning holes 23 on the sleeve 3 and the extension rod 4, the depth of the entire sampling device into the soil can be extended.

[0032] More specifically, the motor 11 drives the rotating column 9 to rotate, which in turn drives the conveying rod 6, the sampling plate 5, and the cone 8 to rotate, thereby facilitating the crushing and sampling of the soil.

[0033] Please see Figures 1-5 As one method of soil sampling: A sampling plate 5 has multiple through holes 12. An installation tube 13 is detachably mounted on the sampling plate 5 and fitted onto the outside of the conveying rod 6. Multiple collection buckets 7 are provided, each with multiple connection holes 14, each with a threaded interior. Two collection buckets 7 are fitted onto the outside of the installation tube 13 via bolts that engage with the connection holes 14. A ramp 15 is fixedly mounted on the installation tube 13 between the installation tube 13 and the collection buckets 7. An extension plate 16 is fixedly mounted on the side end of the installation tube 13. Both the extension plate 16 and the intermediate plate 1 have multiple fixing holes 17, each with a threaded interior. The fixing holes 17 on the extension plate 16 are connected to... The fixing holes 17 on the intermediate plate 1 are bolted together. The lower end of the inclined platform 15 is provided with a limit ring 18, which is fixedly connected to the inclined platform 15. The two sides of the intermediate plate 1 are movably provided with a baffle plate 19. The upper end of the intermediate plate 1 is fixedly provided with a fixed frame 20. The baffle plate 19 is fixedly provided with a movable piece 21, which is slidably connected to the fixed frame 20. The intermediate plate 1 and the fixed frame 20 are provided with a threaded rod 22, which is rotatably connected to both the intermediate plate 1 and the fixed frame 20. The threaded rod 22 passes through the movable piece 21, and is threadedly connected to the movable piece 21. The sleeve 3 and the extension rod 4 are both provided with positioning holes 23. The extension rod 4 has multiple positioning holes 23, which are threaded. The positioning holes 23 on the positioning holes 23 are bolted together with the positioning holes 23 on the extension rod 4.

[0034] Specifically, when installing the collecting barrels 7 before sampling, the two collecting barrels 7 are placed outside the installation pipe 13, the bolts are inserted into the connecting holes 14 formed on the two collecting barrels 7, the two collecting barrels 7 are connected, the threaded rod 22 is rotated, the movable piece 21 is driven to move along the fixed frame 20 through the threaded connection between the threaded rod 22 and the movable piece 21, the shielding piece is lowered, the space between the intermediate plate 1 and the opening position of the collecting barrel 7 is shielded by the shielding piece, when sampling the soil, the sharp cone 8 arranged on the sampling plate 5 is brought into contact with the ground, the rotating column 9 is rotated by the motor 11, the sampling plate 5 is rotated, the soil is drilled by the sharp cone 8, the whole sampling structure enters the hole, the broken soil enters the installation pipe 13 through the passing hole 12 formed on the sampling plate 5, the soil is driven to rise along the inside of the installation pipe 13 through the rotation of the conveying rod 6, when rising to the top end of the installation pipe 13, the soil slides down along the inclined table 15 and falls into the collecting barrel 7, and the soil sampled is collected.

[0035] In summary, the whole is used:

[0036] When installing the collecting barrels 7 before sampling, the two collecting barrels 7 are placed outside the installation pipe 13, the bolts are inserted into the connecting holes 14 formed on the two collecting barrels 7, the two collecting barrels 7 are connected, the threaded rod 22 is rotated, the movable piece 21 is driven to move along the fixed frame 20 through the threaded connection between the threaded rod 22 and the movable piece 21, the shielding piece is lowered, the space between the intermediate plate 1 and the opening position of the collecting barrel 7 is shielded by the shielding piece.

[0037] When sampling the soil, the sharp cone 8 arranged on the sampling plate 5 is brought into contact with the ground, the rotating column 9 is rotated by the motor 11, the sampling plate 5 is rotated, the soil is drilled by the sharp cone 8, the whole sampling structure enters the hole, the broken soil enters the installation pipe 13 through the passing hole 12 formed on the sampling plate 5, the soil is driven to rise along the inside of the installation pipe 13 through the rotation of the conveying rod 6, when rising to the top end of the installation pipe 13, the soil slides down along the inclined table 15 and falls into the collecting barrel 7, and the soil sampled is collected.

[0038] In all the schemes mentioned above, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut cooperation connection, bolt or screw connection or other known connection mode, which will not be described one by one, and the welding is preferred for the fixed connection mentioned above, although the embodiments of the utility model have been shown and described, those skilled in the art can understand that the embodiments can be changed, modified, replaced and modified in various ways without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A portable soil sampling device comprising an intermediate plate (1), characterised in that: The intermediate plate (1) is provided with a mounting rack (2) at the upper end, the mounting rack (2) is fixedly provided with a sleeve (3), the sleeve (3) is provided with an extension rod (4) inside, the sleeve (3) is hollow, the intermediate plate (1) is provided with a sampling structure, the sampling structure comprises a sampling plate (5), a conveying rod (6) and a collection barrel (7); The conveying rod (6) is fixedly arranged on the sampling plate (5), the lower end of the sampling plate (5) is fixedly provided with a sharp cone (8), the upper end of the conveying rod (6) is fixedly provided with a rotating column (9), the intermediate plate (1) is provided with a rotating hole (10), the rotating column (9) and the rotating hole (10) are matched with each other, the rotating column (9) and the rotating hole (10) are rotatably connected through a bearing, the intermediate plate (1) is fixedly provided with a motor (11), and the output end of the motor (11) is fixedly connected with the rotating column (9).

2. The sampling device of claim 1, wherein: A plurality of through holes (12) are formed in the sampling plate (5), the sampling plate (5) is detachably provided with a mounting pipe (13), the mounting pipe (13) is sleeved on the outer side of the conveying rod (6), and the collection barrel (7) is provided with a plurality of collection barrels (7).

3. A sampling device for portable soil testing according to claim 2, characterised in that: A plurality of connecting holes (14) are formed in the collection barrel (7), the connecting holes (14) are provided with threads, the collection barrel (7) is provided with two collection barrels (7), and the two collection barrels (7) are sleeved on the outer side of the mounting pipe (13) through the cooperation of the bolts and the connecting holes (14).

4. The sampling device of claim 2, wherein: The mounting pipe (13) is fixedly provided with an inclined table (15), the inclined table (15) is arranged between the mounting pipe (13) and the collection barrel (7), the side end of the mounting pipe (13) is fixedly provided with an extension piece (16), the extension piece (16) and the intermediate plate (1) are both provided with a plurality of fixing holes (17).

5. A sampling device for portable soil testing according to claim 4, characterised in that: The fixing holes (17) are provided with threads, the fixing holes (17) formed on the extension piece (16) are connected with the fixing holes (17) formed on the intermediate plate (1) through bolts, and the lower end of the inclined table (15) is provided with a limiting ring (18).

6. The portable soil sampling device of claim 1, wherein: The intermediate plate (1) is movably provided with a shielding plate (19) on both sides, the intermediate plate (1) is fixedly provided with a fixed rack (20) at the upper end, the shielding plate (19) is fixedly provided with a moving piece (21), and the moving piece (21) is slidably connected with the fixed rack (20).

7. A sampling device for portable soil testing according to claim 6, characterised in that: A threaded rod (22) is arranged between the intermediate plate (1) and the fixed rack (20), the threaded rod (22) is rotatably connected with the intermediate plate (1) and the fixed rack (20), the threaded rod (22) penetrates through the moving piece (21), and the threaded rod (22) is threadedly connected with the moving piece (21).

8. The sampling device of claim 1, wherein: The sleeve (3) and the extension rod (4) are provided with positioning holes (23), the positioning holes (23) on the extension rod (4) are provided with a plurality of holes, the positioning holes (23) are provided with threads, and the positioning holes (23) on the sleeve (3) and the extension rod (4) are connected through bolts.

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