CN216559840U

CN216559840U - Environmental soil sampling device

Info

Publication number: CN216559840U
Application number: CN202123187635.1U
Authority: CN
Inventors: 吴小华
Original assignee: Chenzhou Lifang Testing Technology Co ltd
Current assignee: Chenzhou Lifang Testing Technology Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-05-17
Anticipated expiration: 2031-12-20

Abstract

The utility model provides an environmental soil sampling device, which comprises an installation column, an inserted link and a threaded rod; the soil sampling device comprises an insertion rod, a threaded rod, a sampling cylinder, a threaded rod, a retaining plate, a threaded rod, a sampling cylinder and a soil blocking plate, wherein a spiral blade is fixed at the outer end of the insertion rod, a rotating disc is installed on the upper end surface of the insertion rod, a sampling groove is formed in the lower end surface of the insertion rod, threaded holes are formed in the rotating disc and the insertion rod, the threaded rod is in threaded connection with the threaded holes, the sampling cylinder is installed on the lower end surface of the threaded rod, the threaded holes and the sampling groove are movably connected with the sampling cylinder, the fixed shaft is installed in the sampling groove, a bearing on the outer wall of the fixed shaft is connected with a rotating shaft, the rotating shaft is provided with the soil blocking plate, and the soil blocking plate is movably connected with and matched with the sampling cylinder.

Description

Environmental soil sampling device

Technical Field

The utility model relates to the technical field of environment detection, in particular to an environment soil sampling device.

Background

The environment detection is to design an environment detection network by utilizing a GIS technology, the information collected by the environment detection can be timely stored and displayed through the GIS, and detailed site monitoring and analysis are carried out on the selected evaluation area, some special tools can be used in the environment detection process, and a soil sampling device is one of the special tools

For example, patent application nos.: 202022614136.5 comprises a soil drilling auxiliary mechanism, the middle part of which is movably connected with a threaded rod. The environment detection soil sampling device is provided with the threaded rod, the soil drilling auxiliary mechanism, the rotary disc and the sampling spiral blade, the soil drilling auxiliary mechanism can be placed at a position needing to be sampled on the ground when the environment detection soil sampling device is used, then the threaded rod is rotated through the rotary disc, so that the sampling spiral blade can drill into the ground, then the sampling spiral blade is rotated reversely to take out a soil layer, the base and the upper clamping surrounding cylinder can be connected after the sample is taken out, the sample can be prevented from falling to the ground to cause the sample quality to be influenced, meanwhile, the threaded rod and the sampling spiral blade can be limited by the bottom cylinder and the threaded sleeve when the environment detection soil sampling device is used for sampling, the orientation accuracy of sampling operation is guaranteed, in addition, the support can enable the device to be more stable, and a better use prospect is brought.

To the correlation technique among the above-mentioned, the utility model people think, because the composition that the soil of the different degree of depth contains is different, when examining, need take a sample to the soil of specific degree of depth, but the device can't realize this function, and the device is when taking a sample, and the soil of all different degree of depths can mix together.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical problems, the utility model provides an environmental soil sampling device, which aims to solve the problems in the prior art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides an environmental soil sampling device which comprises an installation column, an inserted link and a threaded rod; the inserted bar runs through the erection column and with erection column swing joint, the inserted bar outer end is fixed with the spiral leaf, the rolling disc is installed to the inserted bar up end, the terminal surface is equipped with the sample groove under the inserted bar, the rolling disc with the inserted bar all is equipped with the screw hole, the threaded rod with screw hole threaded connection, the sampling cylinder is installed to the terminal surface under the threaded rod, the screw hole with the sample groove all with sampling cylinder swing joint, install the fixed axle in the sample groove, fixed axle outer wall bearing is connected with the axis of rotation, fender apron is installed to the axis of rotation, fender apron with sampling cylinder swing joint and cooperation.

By adopting the technical scheme, through the threaded rod, the sampling cylinder, the threaded hole and the soil retaining plate, when the inserted rod goes deep into the ground, soil can be blocked by the soil retaining plate, can not enter the sampling cylinder, and can be automatically controlled to start sampling when reaching a certain depth, so that the sampling of the soil with a specific depth is realized.

Preferably, the sampling groove is symmetrically provided with baffles.

Adopt above-mentioned technical scheme, when avoiding the inserted bar to go deep into the soil through the baffle, soil leaks into the sample groove from the gap of axis of rotation and sample groove in, and can inject the rotational position who keeps off the native board.

Preferably, a plurality of support frames are installed on the outer wall of the mounting column, and a fixing seat is installed on the lower end face of each support frame.

By adopting the technical scheme, the device is convenient to erect through the support frame and the fixed seat, and the inserted bar is ensured to face downwards.

Preferably, a plurality of the fixing seats are arranged in a triangular mode.

By adopting the technical scheme, the erection is more stable through the design.

Preferably, a fixed cone is installed on the lower end face of the fixed seat.

By adopting the technical scheme, the fixing effect of the fixing seat is better through the fixing cone, and the device is prevented from falling aslant when in use.

Preferably, the outer wall of the mounting column is provided with a graduated scale.

By adopting the technical scheme, the sampling depth can be conveniently observed and recorded through the graduated scale.

Preferably, a handle is installed on the upper end face of the rotating disc, and a rotating handle is installed on the upper end face of the threaded rod.

By adopting the technical scheme, the rotating handle and the rotating disc are convenient to rotate through the handle.

The technical scheme has the following advantages or beneficial effects:

1. through threaded rod, sampling tube, screw hole and fender soil board, when making the inserted bar go deep into the underground, soil can be blocked by fender soil board, can not get into in the sampling tube, when arriving at certain degree of depth, can begin the sampling by autonomous control, realizes taking a sample to the soil of specific degree of depth.

Drawings

The utility model and its features, aspects and advantages will become more apparent from reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the utility model.

FIG. 1 is a schematic structural diagram provided in example 1 of the present invention;

FIG. 2 is a schematic view of a partial structure provided in embodiment 1 of the present invention;

FIG. 3 is a schematic structural view of a mounting stud plate provided in embodiment 1 of the present invention;

FIG. 4 is an enlarged view of region a provided in example 1 of the present invention;

fig. 5 is an enlarged view of region b provided in example 1 of the present invention.

In the figure: 1. mounting a column; 11. a support frame; 12. a fixed seat; 121. a fixed cone; 13. a graduated scale; 2. inserting a rod; 21. helical leaves; 22. rotating the disc; 221. a grip; 23. a threaded hole; 24. a sampling groove; 241. a baffle plate; 242. a fixed shaft; 243. a rotating shaft; 2431. a soil guard plate; 3. a threaded rod; 31. rotating the handle; 32. and a sampling tube.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

As used herein, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in the positional or orientational relationship illustrated in the figures to facilitate the description of the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the utility model.

The appearances of the terms first, second, and third, if any, are used for descriptive purposes only and are not intended to be limiting or imply relative importance.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention are described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the utility model without making creative efforts, belong to the protection scope of the utility model.

Example 1:

as shown in fig. 1-5, an environmental soil sampling device comprises a mounting column 1, an inserted link 2 and a threaded rod 3; the utility model discloses a sampling device, including installation post 1, inserted bar 2, screw rod 3, threaded rod 23, sampling cylinder 32, threaded hole 23, sampling groove 24, fixed axle 242 outer wall bearing is connected with axis of rotation 243, axis of rotation 243 installs and keeps off native board 2431, keep off native board 2431 with sampling cylinder 32 swing joint and cooperation, 2 outer ends of inserted bar are fixed with spiral leaf 21, carousel 22 is installed to 2 up end of inserted bar, 2 terminal surfaces under the inserted bar are equipped with sampling groove 24, carousel 22 with inserted bar 2 all is equipped with screw hole 23, threaded rod 3 with screw hole 23 threaded connection, sampling cylinder 32 is installed to terminal surface under the threaded rod 3, screw hole 23 with sampling groove 24 all with sampling cylinder 32 swing joint, install fixed axle 242 in the sampling groove 24, fixed axle 242 outer wall bearing is connected with axis of rotation 243.

As shown in fig. 4, baffles 241 are symmetrically arranged in the sampling groove 24.

As shown in fig. 1-3, a plurality of support frames 11 are installed on the outer wall of the mounting column 1, and a fixing seat 12 is installed on the lower end surface of each support frame 11.

As shown in fig. 3, a plurality of the fixing seats 12 are arranged in a triangular manner.

As shown in fig. 1-2, a fixing cone 121 is mounted on the lower end surface of the fixing seat 12.

As shown in fig. 2 and 3, a graduated scale 13 is mounted on the outer wall of the mounting column 1.

As shown in fig. 1 and 3, a grip 221 is attached to an upper end surface of the rotary disc 22, and a rotary knob 31 is attached to an upper end surface of the threaded rod 3.

In summary, the specific implementation manner of the environmental soil sampling device provided by the present invention is as follows:

when the soil sampling device is used, the device is placed in an area needing sampling to enable the fixing cone 121 to be inserted into soil to complete erection, then the rotating disc 22 is rotated clockwise through the handle 221, the rotating disc 22 drives the inserting rod 2 to rotate clockwise, the inserting rod 2 drives the spiral blade 21 to rotate to enable the inserting rod 2 to rotate into the soil, when the distance between the sampling groove 24 and the soil is large, the soil retaining plate 2431 is pressed to keep the soil retaining plate 2431 in the sampling groove 24, the inserting rod 2 continues to rotate to enable the inserting rod 2 to continuously penetrate into the soil, in the process, the soil is blocked by the soil retaining plate 2431 and cannot enter the sampling cylinder 32, along with penetration of the inserting rod 2, the rotating disc 22 stops rotating the rotating disc 22 when the inserting rod 2 penetrates into a specified position by observing the height of the dividing ruler 13, at the moment, the threaded rod 3 is rotated clockwise through the rotating handle 31, the threaded rod 3 rotates clockwise in the threaded hole 23 to enable the threaded rod 3 to move downwards, the sampling cylinder 32 is driven to move downwards to jack the soil after the soil retaining plate 2431 is inserted into the soil, at this time, the soil of the depth enters the sampling tube 32, the rotating handle 31 is continuously rotated to enable the sampling tube 32 to continuously move downwards to the maximum distance, so that the soil in the sampling tube 32 is compressed, then the rotating disc 22 is rotated anticlockwise through the grip 221 to enable the inserted rod 2 to move upwards until the inserted rod is separated from the soil, the inserted rod 2 drives the sampling tube 32 to move upwards, and at this time, the soil in the sampling tube 32 can be taken out.

The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or any other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides an environmental soil sampling device which characterized in that: comprises an installation column (1), an inserted link (2) and a threaded rod (3);

the inserted bar (2) penetrates through the mounting column (1) and is movably connected with the mounting column (1), the outer end of the inserted bar (2) is fixed with a spiral blade (21), the upper end surface of the inserted bar (2) is provided with a rotating disc (22), a sampling groove (24) is arranged on the lower end surface of the inserted rod (2), threaded holes (23) are formed in the rotating disc (22) and the inserted rod (2), the threaded rod (3) is in threaded connection with the threaded hole (23), a sampling tube (32) is arranged on the lower end face of the threaded rod (3), the threaded hole (23) and the sampling groove (24) are both movably connected with the sampling cylinder (32), a fixed shaft (242) is arranged in the sampling groove (24), a rotating shaft (243) is connected with the outer wall of the fixed shaft (242) in a bearing way, the rotating shaft (243) is provided with a retaining plate (2431), and the retaining plate (2431) is movably connected with and matched with the sampling cylinder (32).

2. The environmental soil sampling device of claim 1, wherein: baffles (241) are symmetrically arranged in the sampling groove (24).

3. The environmental soil sampling device of claim 1, wherein: a plurality of support frames (11) are installed to erection column (1) outer wall, fixing base (12) are installed to support frame (11) lower terminal surface.

4. An environmental soil sampling device according to claim 3, wherein: the positions of the fixed seats (12) are arranged in a triangular mode.

5. An environmental soil sampling device according to claim 3, wherein: and a fixed cone (121) is arranged on the lower end face of the fixed seat (12).

6. An environmental soil sampling device according to claim 1, wherein: and a graduated scale (13) is installed on the outer wall of the mounting column (1).

7. The environmental soil sampling device of claim 1, wherein: a handle (221) is installed on the upper end face of the rotating disc (22), and a rotating handle (31) is installed on the upper end face of the threaded rod (3).