CN213580199U

CN213580199U - Agricultural technology promotes and uses soil sampling device

Info

Publication number: CN213580199U
Application number: CN202022628811.XU
Authority: CN
Inventors: 苏玉琴; 武发贵
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-14
Filing date: 2020-11-14
Publication date: 2021-06-29
Anticipated expiration: 2030-11-14

Abstract

The utility model discloses a soil sampling device is used in agricultural technology popularization relates to soil sampling technical field, including broken soil pipe, it has the sampling tube to peg graft in the broken soil pipe, and the bottom of sampling tube is provided with the movable block, and the bottom of movable block is provided with the point of breaking soil, and one side of movable block has the limiting plate through round pin axle swing joint, and the one end of limiting plate has the fly leaf through round pin axle swing joint, and the top of fly leaf is provided with the arm-tie. The utility model discloses a bottom at the movable block is provided with the point of breaking ground, the point of breaking ground cooperates with the pipe that breaks ground for the device inserts ground more easily, the movable block passes through the limiting plate and is connected with the fly leaf, the fly leaf top is through extension board and arm-tie fixed connection, make the arm-tie when pushing down, the limiting plate is pushed down to the fly leaf, thereby make the top of movable block rotate around the round pin axle, when the arm-tie is pulled up, the movable block rotates and resets, the soil sample collection around in the in-process that resets is in the point of breaking ground, accomplish sample work.

Description

Agricultural technology promotes and uses soil sampling device

Technical Field

The utility model relates to a soil sampling technical field, in particular to agricultural technology popularizes and uses soil sampling device.

Background

Soil is a loose layer of material on the earth's surface, consisting of various granular minerals, organic substances, moisture, air, microorganisms, etc., and capable of growing plants. The soil is composed of minerals formed by weathering of rocks, animals and plants, organic matters generated by decomposition of microbial residues, soil organisms (solid-phase substances), water (liquid-phase substances), air (gas-phase substances), oxidized humus and the like, and soil locally acting on agriculture needs to be detected in agricultural investigation so as to judge whether the soil at the place meets the requirement of agricultural planting. When agricultural soil detects, at first will sample to soil through the sampler, current sampler often single structure, broken ground mechanism and sampler mechanism design as an organic whole, and single accessory damages unable change, uses very inconveniently. Therefore, it is necessary to invent a soil sampling device for agricultural technology popularization to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a soil sampling device is used in agricultural technology popularization to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a soil sampling device for agricultural technology popularization comprises a soil breaking pipe, a sampling pipe is inserted in the soil breaking pipe, the bottom end of the sampling tube is fixedly connected with two connecting plates, the connecting plates are movably connected with movable blocks through pin shafts, the bottom end of the movable block is provided with a ground breaking point, one side of the movable block is movably connected with a limit plate through a pin shaft, one end of the limiting plate is movably connected with a movable plate through a pin shaft, the middle parts of the two sides of the inner wall of the sampling tube are fixedly connected with limiting blocks, a limiting through groove is arranged inside the limiting block, the movable plate penetrates through the limiting through groove, the top end of the movable plate is fixedly connected with an extension plate, the upper surface middle part fixedly connected with arm-tie of extension board, the arm-tie runs through the sampling tube and extends to the sampling tube top, the equal fixedly connected with locating piece in inner wall both sides top of sampling tube.

Preferably, one side of the positioning block is provided with a positioning groove, a positioning slide block is inserted in the positioning groove, and one side of the positioning slide block is movably connected with the bottom of the positioning groove through a return spring.

Preferably, a threaded through groove is formed in one side of the positioning groove, a threaded rod is inserted in the threaded through groove, and the threaded rod penetrates through the threaded through groove and extends to the upper portion of the sampling tube.

Preferably, the bottom of threaded rod is provided with the connecting block, the bottom of connecting block sets up to the inclined plane, one side of location slider sets up to the inclined plane, inclined plane looks adaptation on connecting block and the location slider.

Preferably, the bottom end of the pulling plate is fixedly connected with a pulling ring, and two sides of the top end of the soil breaking pipe are fixedly connected with handles.

Preferably, the middle parts of two sides of the inner wall of the soil breaking pipe are provided with limiting grooves, and the limiting grooves are matched with the positioning sliding blocks.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up the movable block in the bottom of sampling tube, the bottom of movable block is provided with the point of breaing ground, the sampling tube is pegged graft in the pipe of breaing ground, the point of breaing ground cooperates with the pipe of breaing ground, make the device insert ground more easily, the movable block is connected with the fly leaf through the limiting plate, the fly leaf is pegged graft in the constant head tank, the fly leaf top is through extension board and arm-tie fixed connection, make the arm-tie when pushing down, the fly leaf pushes down the limiting plate, thereby make the top of movable block rotate around the round pin axle, when the arm-tie is pulled up, the movable block rotates and resets, collect surrounding soil sample in the point of breaing ground in the reset process;

2. the utility model discloses a spacing groove has been seted up at the inner wall both sides middle part of the pipe that breaks ground, and spacing groove and locating piece cooperation can be with the fixed position between sampling tube and the pipe that breaks ground, rotate the threaded rod, and reset spring draws in the constant head tank with the locating piece to make spacing between sampling tube and the pipe that breaks ground remove, can separate sampling tube and the pipe that breaks ground, so that change.

Drawings

Fig. 1 is a schematic sectional view of the overall structure of the present invention.

Fig. 2 is a schematic sectional view of the sampling tube structure of the present invention.

Fig. 3 is a schematic view of the overall structure of the present invention.

In the figure: 1. a soil breaking pipe; 2. a sampling tube; 3. a connecting plate; 4. a movable block; 5. breaking soil tips; 6. a limiting plate; 7. a movable plate; 8. a limiting block; 9. a limiting through groove; 10. an extension plate; 11. pulling a plate; 12. positioning blocks; 13. positioning a groove; 14. positioning the sliding block; 15. a return spring; 16. a threaded through slot; 17. a threaded rod; 18. connecting blocks; 19. a pull ring; 20. a handle; 21. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a soil sampling device for agricultural technology popularization as shown in figures 1-3, which comprises a soil breaking pipe 1, a sampling pipe 2 is inserted in the soil breaking pipe 1, two connecting plates 3 are fixedly connected with the bottom end of the sampling pipe 2, the connecting plates 3 are movably connected with movable blocks 4 through pin shafts, the bottom ends of the movable blocks 4 are provided with soil breaking points 5, the soil breaking points 5 are matched with the soil breaking pipe 1, the efficiency of the device in entering soil can be improved, one side of the movable blocks 4 is movably connected with a limiting plate 6 through pin shafts, when the limiting plate 6 moves, the movable blocks 4 rotate around the pin shafts, one end of the limiting plate 6 is movably connected with a movable plate 7 through pin shafts, the middle parts of two sides of the inner wall of the sampling pipe 2 are fixedly connected with limiting blocks 8, the limiting through grooves 9 are arranged inside the limiting blocks 8, the movable plate 7 runs through the limiting through grooves, the movement track of the movable plate 7 is fixed, the top end of the movable plate 7 is fixedly connected with an extension plate 10, the middle part of the upper surface of the extension plate 10 is fixedly connected with a pulling plate 11, the pulling plate 11 penetrates through the sampling tube 2 and extends to the upper part of the sampling tube 2, the tops of two sides of the inner wall of the sampling tube 2 are fixedly connected with positioning blocks 12, one side of each positioning block 12 is provided with a positioning groove 13, a positioning slider 14 is inserted in each positioning groove 13, one side of each positioning slider 14 is movably connected with the bottom of each positioning groove 13 through a reset spring 15, one side of each positioning groove 13 is provided with a threaded through groove 16, a threaded rod 17 is inserted in each threaded through groove 16, each threaded rod 17 penetrates through each threaded through groove 16 and extends to the upper part of the sampling tube 2, the bottom end of each threaded, make connecting block 18 when the downstream, location slider 14 outwards slides, the bottom fixedly connected with pull ring 19 of arm-tie 11, broken soil pipe 1's top both sides fixedly connected with handle 20, broken soil pipe 1's inner wall both sides middle part has been seted up spacing groove 21, spacing groove 21 and location slider 14 looks adaptation, spacing groove 21 and the cooperation of location slider 14 for the position between broken soil pipe 1 and the sampling tube 2 is fixed, has promoted the stability of this device.

The utility model discloses the theory of operation:

when the device is installed, firstly, a sampling tube 2 is inserted into a soil breaking tube 1, a threaded rod 17 is screwed, the threaded rod 17 is matched with a threaded through groove 16, a connecting block 18 arranged at the bottom end of the threaded rod 17 moves downwards, an inclined plane arranged on the connecting block 18 and a positioning slide block 14 is matched, the positioning slide block 14 slides out of a positioning groove 13, the positioning slide block 14 is matched with a limiting groove 21, the position between the sampling tube 2 and the soil breaking tube 1 is fixed, the soil breaking tube 1 is pressed downwards through a handle 20 until the device reaches a sampling soil layer, a pull ring 19 is pressed downwards, the pull ring 19 drives a pull plate 11 to move downwards, the pull plate 11 drives a movable plate 7 to move downwards through an extension plate 10, the movable plate 7 drives a limiting plate 6 to move, so that two movable blocks 4 are opened, the pull ring 19 is pulled upwards, two movable blocks 4 are reset, and the surrounding soil samples can be collected in a soil breaking tip 5 in the resetting process, thereby accomplish the sample work, when needing to take a sample tube 2 more, twist threaded rod 17, until location slider 14 slide in positioning groove 13 under reset spring 15's effect, spacing between sample tube 2 and the broken soil pipe 1 is relieved this moment, can take out sample tube 2, collects the sample or changes sample tube 2.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an agricultural technology promotes uses soil sampling device, includes broken soil pipe (1), its characterized in that: the soil breaking device is characterized in that a sampling tube (2) is inserted in the soil breaking tube (1), two connecting plates (3) are fixedly connected to the bottom end of the sampling tube (2), a movable block (4) is movably connected to the connecting plates (3) through a pin shaft, a soil breaking point (5) is arranged at the bottom end of the movable block (4), a limiting plate (6) is movably connected to one side of the movable block (4) through a pin shaft, a movable plate (7) is movably connected to one end of the limiting plate (6) through a pin shaft, limiting blocks (8) are fixedly connected to the middle portions of two sides of the inner wall of the sampling tube (2), a limiting through groove (9) is formed in each limiting block (8), the movable plate (7) penetrates through the limiting through groove (9), an extension plate (10) is fixedly connected to the top end of the movable plate (7), and a, the arm-tie (11) runs through sampling tube (2) and extends to sampling tube (2) top, the equal fixedly connected with locating piece (12) in inner wall both sides top of sampling tube (2).

2. The agricultural technology popularizes and uses soil sampling device according to claim 1, characterized in that: one side of the positioning block (12) is provided with a positioning groove (13), a positioning slide block (14) is inserted in the positioning groove (13), and one side of the positioning slide block (14) is movably connected with the bottom of the positioning groove (13) through a return spring (15).

3. The agricultural technology popularizes and uses soil sampling device according to claim 2, characterized in that: the sampling tube is characterized in that a threaded through groove (16) is formed in one side of the positioning groove (13), a threaded rod (17) is inserted in the threaded through groove (16), and the threaded rod (17) penetrates through the threaded through groove (16) and extends to the upper side of the sampling tube (2).

4. The agricultural technology popularizes and uses soil sampling device according to claim 3, characterized in that: the bottom of threaded rod (17) is provided with connecting block (18), the bottom of connecting block (18) sets up to the inclined plane, one side of location slider (14) sets up to the inclined plane, inclined plane looks adaptation on connecting block (18) and the location slider (14).

5. The agricultural technology popularization soil sampling device of claim 4, wherein: the bottom end of the pulling plate (11) is fixedly connected with a pulling ring (19), and two sides of the top end of the soil breaking pipe (1) are fixedly connected with handles (20).

6. The agricultural technology popularization soil sampling device of claim 5, wherein: the middle parts of two sides of the inner wall of the soil breaking pipe (1) are provided with limiting grooves (21), and the limiting grooves (21) are matched with the positioning sliding blocks (14).