CN214149942U

CN214149942U - Soil sampling device for soil environment monitoring

Info

Publication number: CN214149942U
Application number: CN202023285957.5U
Authority: CN
Inventors: 张源宾
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-07
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a soil sampling device for soil environment monitoring, which comprises a handle, a fixed frame and a sampling tube, wherein the handle is arranged at the top end of a support rod, the support rod is connected with the fixed frame, a rotary rod is arranged in the support rod, a support disc is arranged at the lower end of the rotary rod, a gear is arranged at the lower end of the rotary rod, a limit rod is arranged at the lower end of a pedal plate, an L-shaped plate is arranged at the lower end of the pedal plate, a chute is arranged in the sampling tube, and a circular abutting plate is connected with the chute through a convex block, the soil sampling device for soil environment monitoring can shift the pedal plate upwards after taking out a sample, then the L-shaped plate can be separated from the circular chute, so that the sampling tube is separated, the sampling tube is convenient to disassemble and assemble, the other is convenient, when a drill bit is pulled in the disassembled sampling tube, the circular bottom plate can move outwards with soil, is beneficial to the taking-out work of the soil.

Description

Soil sampling device for soil environment monitoring

Technical Field

The utility model relates to a soil sampling technical field specifically is a soil sampling device is used in soil environment monitoring.

Background

The collection of soil samples enables the foundation of the fields of soil scientific research and geological exploration to be provided for the determination of the physical and chemical properties of the soil samples.

The common sampling method in the existing market is many, the drill pipe is generally adopted for sampling in the prior art, after the drill pipe enters the ground, soil forms a soil column in the drill pipe, the whole soil column is taken out for analysis, however, manual sampling is labor-consuming in the general sampling process, and after a sample is taken out, the soil is inconvenient to take out from the drill pipe, and in order to solve the problems, innovative design is carried out on the basis of original soil sampling.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a soil sampling device for soil environment monitoring to solve common sampling method in the existing market that proposes in the above-mentioned background art and have a lot, generally adopt the drill pipe sample among the prior art, go into the underground back when the drill pipe, soil forms an earth pillar in the drill pipe, take out whole earth pillar and carry out the analysis, nevertheless all adopt artifical sample more hard when generally taking a sample, and after taking out the sample, inconvenient problem of taking out soil from the drill pipe.

In order to achieve the above object, the utility model provides a following technical scheme: a soil sampling device for soil environment monitoring comprises a handle, a fixed seat and a sampling tube, wherein the handle is arranged at the top end of a support rod, the support rod is connected with the fixed seat, a rotary rod is arranged inside the support rod, the rotary rod is connected with a spring, the spring is connected with a sliding block through a groove, the groove is embedded inside the support rod, a support disc is arranged at the lower end of the rotary rod, a gear is arranged at the lower end of the rotary rod, the rotary rod penetrates through a pedal plate, one end of the pedal plate is embedded in the fixed seat through a first sliding groove, the other end of the pedal plate is arranged outside the fixed seat, a rolling shaft is arranged in the middle of the pedal plate, a limiting rod is arranged at the lower end of the pedal plate, an L-shaped plate is arranged at the lower end of the pedal plate, the L-shaped plate is connected with the sampling tube through a circular sliding groove, a second sliding groove is arranged inside the sampling tube, the circular abutting plate is connected with the second sliding groove through a convex block, a drill bit is installed below the circular abutting plate, the upper end of the circular abutting plate is connected with a first spring, and the other end of the first spring is installed at the top end of the inner portion of the sampling tube.

Preferably, the handle, the supporting rod and the fixing seat are connected in an integrated mode, and the lower end of the fixing seat is of a convex tooth-shaped structure.

Preferably, the rotating rod and the meshing hole form a rotating gear structure, and the gear groove form a gear structure.

Preferably, the pedal and the first chute are of a sliding structure, and the support disc and the rotating rod are of a welding structure.

Preferably, the L-shaped plate and the circular sliding groove are of a sliding structure, and the L-shaped plate and the pedal are of an integrated structure.

Preferably, the drill bit and the sampling tube form a sliding structure through the circular abutting plate, the convex block, the second sliding groove and the sampling tube, and the circular abutting plate, the convex block and the drill bit are of an integrated structure.

Compared with the prior art, the beneficial effects of the utility model are that: the building engineering protective guard which is easy to disassemble and convenient to turn,

1. when the fixed seat contacts the ground, the lower convex tooth-shaped structure can be inserted into the ground, so that the fixing and the stability of the sampling device are facilitated;

2. the working personnel can press the pedal plate, when the pedal plate moves downwards, the internal sampling tube is driven to rotate and move downwards, so that a certain labor-saving effect is achieved by stepping on the pedal plate conveniently, and the resistance of soil is weakened by conveniently rotating and entering the sampling tube; after the sample is taken out, the drill bit is pulled, so that the soil can be taken out conveniently.

Drawings

Fig. 1 is a schematic structural view of a front sectional view of the present invention;

FIG. 2 is a schematic structural view of the utility model in a cross-sectional view;

FIG. 3 is a schematic view of the bottom view of the drill, the circular support plate and the sampling tube of the present invention;

FIG. 4 is a schematic view of a front cross-section of the drill, the circular support plate and the sampling tube of the present invention;

fig. 5 is a schematic view of the front sectional view of the pedal, the L-shaped plate, the limiting rod and the sampling tube of the present invention.

In the figure: 1. a handle; 2. a support bar; 3. rotating the rod; 4. meshing holes; 5. a fixed seat; 6. a foot pedal; 7. an L-shaped plate; 8. a sampling tube; 9. a drill bit; 10. a first spring; 11. a limiting rod; 12. a first chute; 13. a roller; 14. a second spring; 15. a slider; 16. a groove; 17. a circular butt plate; 18. A bump; 19. a circular chute; 20. a gear groove; 21. a support disc; 22. a gear; 23. a second runner.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a soil sampling device for soil environment monitoring comprises a handle 1, a fixed seat 5 and a sampling tube 8, wherein the handle 1 is installed at the top end of a support rod 2, the support rod 2 is connected with the fixed seat 5, a rotary rod 3 is installed inside the support rod 2, the rotary rod 3 is connected with a second spring 14, the second spring 14 is connected with a slider 15 through a groove 16, the groove 16 is embedded inside the support rod 2, a support disc 21 is installed at the lower end of the rotary rod 3, a gear 22 is installed at the lower end of the rotary rod 3, the rotary rod 3 penetrates through a pedal 6, one end of the pedal 6 is embedded in the fixed seat 5 through a first chute 12, the other end of the pedal 6 is arranged outside the fixed seat 5, a rolling shaft 13 is arranged in the middle of the pedal 6, a limiting rod 11 is installed at the lower end of the pedal 6, an L-shaped plate 7 is installed at the lower end of the pedal 6, and the L-shaped plate 7 is connected with the sampling tube 8 through a circular chute 19, the sampling tube 8 is internally provided with a second sliding chute 23, the circular abutting plate 17 is connected with the second sliding chute 23 through a bump 18, the drill bit 9 is arranged below the circular abutting plate 17, the upper end of the circular abutting plate 17 is connected with a first spring 10, and the other end of the first spring 10 is arranged at the top end of the sampling tube 8.

The handle 1, the support rod 2 and the fixed seat 5 are integrally connected, and the lower end of the fixed seat 5 is in a convex tooth-shaped structure, so that the fixed seat 5 can be fixed conveniently, and the overall stability is improved;

the rotating rod 3 and the meshing hole 4 form a rotating gear structure, and the gear 22 and the gear groove 20 form a meshing structure, so that the sampling tube 8 can be driven to rotate and move downwards, and the resistance of soil is reduced;

the pedal 6 and the first chute 12 are of a sliding structure, and the support disc 21 and the rotary rod 3 are of a welding structure, so that the downward movement of the rotary rod 3 is facilitated, the subsequent movement of the sampling tube 8 is facilitated, and the action of the pedal 6 is labor-saving to a certain extent;

the L-shaped plate 7 and the circular sliding groove 19 are of a sliding structure, the L-shaped plate 7 and the pedal plate 6 are of an integrated structure, the pedal plate 6 is pulled upwards to drive the L-shaped plate 7 to move, and meanwhile, the sampling tube 8 is separated, so that the sampling tube 8 is convenient to disassemble and assemble;

the drill bit 9 and the sampling tube 8 form a sliding structure through the circular abutting plate 17, the convex block 18 and the second sliding chute 23, and the circular abutting plate 17, the convex block 18 and the drill bit 9 are of an integrated structure, so that the soil in the sampling tube 8 can be taken out conveniently.

The working principle is as follows: according to the figures 1-2, when the fixing seat 5 contacts the ground, the convex tooth-shaped structure below the fixing seat 5 is inserted into the ground, so that a good stabilizing effect is achieved, then the handle 1 is held tightly, the pedal 6 is stepped downwards, the supporting disc 21 at the lower end of the pedal 6 is driven downwards, then the rotating rod 3 integrated with the supporting disc 21 moves downwards, meanwhile, the meshing hole 4 meshed with the middle of the rotating rod 3 acts on the rotating rod 3, so that the rotating rod 3 rotates and moves downwards, then the gear groove 20 on the sampling tube 8 rotates under the action of the gear 22 on the rotating rod 3, and meanwhile, the sampling tube 8 integrated with the gear groove 20 rotates and moves downwards, so that the soil sampling effect is achieved;

according to fig. 1-4, after sampling, the pedal 6 is released, the slide block 15 installed on the upper part of the rotary rod 3 rotates in the groove 16 through the second spring 14 in contact with the slide block to pull the rotary rod 3, the upward movement of the rotary rod 3 drives the support disc 21 to move upward, so that the pedal 6 installed on the support disc 21 is reset, then the pedal 6 is lifted upward, the L-shaped plate 7 integrated with the pedal 6 is driven to be separated from the circular chute 19, meanwhile, the sampling tube 8 integrated with the circular chute 19 falls down, so that the sampling tube 8 is detached and installed, then the drill bit 9 inside the sampling tube 8 is pulled, the circular resisting plate 17 integrated with the drill bit 9 drives soil to move outward, so that the soil is taken out, the first spring 10 connected with the circular resisting plate 17 drives the circular resisting plate 17 to reset after the soil is taken out, the above is the operation of the whole device, and the details which are not described in detail in this specification are well known to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a soil sampling device for soil environment monitoring, includes handle (1), fixing base (5) and sampling tube (8), its characterized in that: the handle (1) is installed at the top end of the supporting rod (2), the supporting rod (2) is connected with the fixing seat (5), the rotating rod (3) is installed inside the supporting rod (2), the rotating rod (3) is connected with the second spring (14), the second spring (14) is connected with the sliding block (15) through the groove (16), the groove (16) is embedded inside the supporting rod (2), the lower end of the rotating rod (3) is provided with the supporting disc (21), the lower end of the rotating rod (3) is provided with the gear (22), the rotating rod (3) penetrates through the pedal (6), one end of the pedal (6) is embedded into the fixing seat (5) through the first sliding groove (12), the other end of the pedal (6) is arranged outside the fixing seat (5), the middle of the pedal (6) is provided with the rolling shaft (13), the lower end of the pedal (6) is provided with the limiting rod (11), and the lower extreme of running-board (6) installs L shaped plate (7) to L shaped plate (7) are connected with sampling tube (8) through circular spout (19), sampling tube (8) inside is provided with second spout (23), and circular board (17) of supporting is connected with second spout (23) through lug (18), and installs drill bit (9) below circular board (17) of supporting, the upper end of circular board (17) of supporting is connected with the spring, and the other end of first spring (10) is installed on the inside top of sampling tube (8).

2. The soil sampling device for monitoring the soil environment according to claim 1, wherein: the handle (1), the support rod (2) and the fixing seat (5) are connected in an integrated mode, and the lower end of the fixing seat (5) is of a convex tooth-shaped structure.

3. The soil sampling device for monitoring the soil environment according to claim 1, wherein: the rotating rod (3) and the meshing hole (4) form a rotating gear structure, and the gear (22) and the gear groove (20) form a meshing structure.

4. The soil sampling device for monitoring the soil environment according to claim 1, wherein: the pedal (6) and the first sliding groove (12) are of sliding structures, and the supporting disc (21) and the rotating rod (3) are of welding structures.

5. The soil sampling device for monitoring the soil environment according to claim 1, wherein: the L-shaped plate (7) and the circular sliding groove (19) are of a sliding structure, and the L-shaped plate (7) and the pedal plate (6) are of an integrated structure.

6. The soil sampling device for monitoring the soil environment according to claim 1, wherein: the drill bit (9) and the sampling tube (8) form a sliding structure through the circular abutting plate (17), the convex block (18) and the second sliding chute (23), and the circular abutting plate (17), the convex block (18) and the drill bit (9) are of an integrated structure.