CN215492517U

CN215492517U - Soil sampler for soil detection

Info

Publication number: CN215492517U
Application number: CN202122104097.9U
Authority: CN
Inventors: 刘丽宅; 刘笑笑; 张鑫; 王蕾; 赵云辉; 骆红; 卢羽; 王福超; 高晗; 王多伽; 金香淑
Original assignee: Jilin Academy of Agricultural Sciences
Current assignee: Jilin Academy of Agricultural Sciences
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-01-11
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses a soil sampler for soil detection, which comprises an inner shell, wherein an outer shell is slidably mounted on the surface of the inner shell, a connecting rod is arranged inside the outer shell, a soil sampling assembly is arranged at the bottom of the connecting rod, clamping blocks are mounted on two sides of the inner wall of the inner shell, spring ropes are arranged at the bottoms of the clamping blocks, baffles are arranged inside the inner shell and below the clamping blocks, the number of the baffles is two, the two baffles are respectively and symmetrically and rotatably connected to two sides of the inner wall of the inner shell, and an L-shaped rotating rod is arranged on the right side of the inner shell. According to the utility model, the inner shell, the outer shell, the handle, the connecting rod, the sampling barrel, the conical shell, the blade and the through hole are matched for use, the outer shell is slidably arranged on the surface of the inner shell, the handle is used for driving the outer shell to move downwards, and the connecting rod is driven by the outer shell to move, so that the conical shell is contacted with the ground in the inner shell, and soil sampling is carried out while the soil sampler is conveniently fixed.

Description

Soil sampler for soil detection

Technical Field

The utility model relates to the technical field of soil detection, in particular to a soil sampler for soil detection.

Background

Soil detection refers to determining environmental quality and a change trend thereof by measuring a representative value of factors affecting soil environmental quality, and generally referred to as soil detection refers to soil environmental detection which generally comprises technical contents such as stationed sampling, sample preparation, an analysis method, result characterization, data statistics, quality evaluation and the like.

The prior soil detection geotome is easy to have the following problems in use:

1. present soil detection geotome majority is fixed knot structure, and the flexible function of few area needs fixed geotome, is fetching earth, and this just leads to needing operating personnel to make out very big strength just can insert the geotome into soil, and very waste time and energy is unfavorable for using widely.

2. In the process of taking the soil sampler out of soil, particularly when deep soil sampling is carried out on some soil with loose soil quality, a soil sample obtained in the soil sampler is very easy to fall off from the interior of the soil sampler, so that the soil sampler cannot obtain the soil sample required by detection at one time, and the operation efficiency of the soil sampler is low.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a soil sampler for soil detection to solve the above problems of the related art.

In order to achieve the purpose, the utility model provides the following technical scheme: a soil sampler for laboratory soil detection comprises an inner shell, wherein a cavity with two ends penetrating is formed in the inner shell, and two symmetrically arranged clamping blocks are mounted on two sides of the inner wall of the inner shell; one ends of the two baffle plates are respectively rotatably connected with the inside of the inner shell, the two baffle plates are symmetrically arranged, and the two baffle plates are respectively connected with the two clamping blocks through spring ropes; one end of the L-shaped rotating rod penetrates through the inner shell, a stop block is mounted at the end of the L-shaped rotating rod, and the stop block is located below the baffle and used for limiting the baffle; the outer shell is sleeved on the periphery of the inner shell in a sliding manner; the connecting rod is arranged inside the shell, and one end of the connecting rod is fixedly connected with the top end of the shell; the soil taking assembly is fixedly connected with the other end of the connecting rod, and when the inner shell slides relative to the outer shell, the soil taking assembly moves in the cavity of the inner shell and is used for taking soil.

Preferably, the subassembly of fetching earth includes sampling bucket, conical shell, blade and through-hole, the sampling bucket is installed to the bottom of connecting rod, the conical shell is installed to the bottom of sampling bucket, the inside of conical shell is provided with the blade, the through-hole has been seted up to the inside of blade.

Preferably, the connection part of the baffle and the inner shell is rotationally connected through a rotating shaft, and the end of the baffle is provided with a roller.

Preferably, the right side of inner shell has seted up the arc and has perforated, and the end of L type bull stick runs through the arc and perforates and be connected with the dog.

Preferably, the connecting rod penetrates through the inside of the housing and is mounted on the top of the housing by a nut.

Preferably, the bottom of the inner shell is provided with an inserted bar, and the inserted bar is arranged at the bottom of the inner shell through a fastening bolt.

Preferably, handles are mounted on both sides of the housing.

Compared with the prior art, the utility model provides a soil sampler for laboratory soil detection, which has the following beneficial effects:

1. according to the utility model, the inner shell, the outer shell, the handle, the connecting rod, the sampling barrel, the conical shell, the blade and the through hole are matched for use, the outer shell is slidably arranged on the surface of the inner shell, the handle is used for driving the outer shell to move downwards, and the connecting rod is driven by the outer shell to move, so that the conical shell is contacted with the ground in the inner shell, and soil sampling is carried out while the soil sampler is conveniently fixed.

2. According to the soil sampling device, the clamping block, the spring rope, the baffle, the L-shaped baffle and the baffle are matched for use, when the soil sampling assembly moves upwards, soil in the soil sampling barrel is limited, a soil sample required by detection can be obtained at one time, and the soil sampling operation rate is improved.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 4 is a schematic view of the L-shaped baffle of the present invention.

In the figure: 1. an inner shell; 2. a housing; 3. a handle; 4. a connecting rod; 5. a soil taking assembly; 501. a sampling barrel; 502. a conical shell; 503. a blade; 504. a through hole; 6. a clamping block; 7. a spring cord; 8. a baffle plate; 9. an L-shaped rotating rod; 10. and a stop block.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: the utility model provides a soil sampler for laboratory soil detection, including inner shell 1, the surface sliding mounting of inner shell 1 has shell 2, handle 3 is installed to the both sides of shell 2, the inside of shell 2 is provided with connecting rod 4, the bottom of connecting rod 4 is provided with borrow subassembly 5, fixture block 6 is installed to the both sides of inner shell 1 inner wall, the bottom of fixture block 6 all is provided with spring rope 7, the inside of inner shell 1, and the below that is located fixture block 6 is provided with baffle 8, and baffle 8's quantity is two respectively the both sides of symmetry rotation connection at inner shell 1 inner wall, the right side of inner shell 1 is provided with L type bull stick 9, dog 10 is installed to the end of L type bull stick 9.

In this implementation, the subassembly 5 of fetching soil includes sampling bucket 501, conical shell 502, blade 503 and through-hole 504, and sampling bucket 501 is installed to the bottom of connecting rod 4, and conical shell 502 is installed to the bottom of sampling bucket 501, and the inside of conical shell 502 is provided with blade 503, and through-hole 504 has been seted up to blade 503's inside, and the subassembly 5 of fetching soil of being convenient for is convenient to insert in soil, stores soil.

In this implementation, baffle 8 is connected through the pivot rotation with the junction of inner shell 1, and the end of baffle 8 is provided with the gyro wheel, and the rotation of the baffle 8 of being convenient for and the 1 junction of inner shell reduces and fetches earth the friction of subassembly 5.

In this implementation, the arc perforation has been seted up on the right side of inner shell 1, and the end of L type bull stick 9 runs through the arc perforation and is connected with dog 10, and the L type bull stick 9 that is convenient for the 1 right side of inner shell drives the dog rotation of 1 inside of inner shell.

In this embodiment, the connecting rod 4 penetrates through the inside of the housing 2 and is mounted on the top of the housing 2 through a nut, so that the connecting rod 4 can be conveniently mounted and dismounted.

In this embodiment, the bottom of the inner casing 1 is provided with an insert rod, and the insert rod is arranged at the bottom of the inner casing 1 through a fastening bolt, so that the insert rod arranged at the bottom of the inner casing 1 can be detached and installed conveniently.

The working principle is as follows: when the baffle plate is used, the L-shaped rotating rod 9 is rotated to drive the baffle block 10 to rotate, so that the baffle block 10 is separated from the limit of the baffle plate 8. Insert in soil through inner shell 1 bottom inserted bar again, fix the geotome, press down handle 3, drive shell 2 through handle 3 and slide on the surface of inner shell 1, drive connecting rod 4 downstream in the shell 2 removes, it removes to drive subassembly 5 of fetching earth through connecting rod 4, when shell 2 removes the bottom of inner shell 1, promptly conical shell 502 when moving down, behind baffle 8, baffle 8 utilizes the pivot to drive baffle 8 and outwards opens, make subassembly 5 of fetching earth can pass the spacing of baffle 8, make the conical shell 502 of subassembly 5 bottom of fetching earth contact soil inside, utilize the inside blade 503 of conical shell 502, make conical shell 502 insert soil more easily, soil enters into the inside of sampling bucket 501 through the inside through-hole 504 of seting up of blade 503, thereby accomplish the sample to soil fast. When the soil sampling assembly 5 moves upwards, the rotating wheel arranged at the end of the baffle 8 slides on the surface of the soil sampling assembly 5, so that the positions of the two baffles 8 cannot be dislocated, the baffle 8 is reset by means of the pulling force of the spring rope 7, the L-shaped rotating rod 9 is rotated to adjust the stop block 10, the stop block 10 is limited to the baffle 8, the baffle 8 limits the soil in the soil sampling assembly 5, and the problem that the soil falls off from the inside of the soil sampling device is solved. The sampler has simple structure, convenient operation and convenient laboratory use.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. A soil sampler for soil detection, comprising:

the device comprises an inner shell (1), wherein a cavity with two ends penetrating is formed in the inner shell (1), and two clamping blocks (6) which are symmetrically arranged are arranged on two sides of the inner wall of the inner shell (1);

one ends of the two baffle plates (8) are rotatably connected with the inside of the inner shell (1) respectively, the two baffle plates (8) are symmetrically arranged, and the two baffle plates are connected with the two clamping blocks (6) through spring ropes (7) respectively;

the inner shell (1) is provided with an L-shaped rotating rod (9), one end of the L-shaped rotating rod (9) penetrates through the inner shell (1), a stop block (10) is mounted at the end of the L-shaped rotating rod (9), and the stop block (10) is located below the baffle (8) and used for limiting the baffle (8);

the outer shell (2) is sleeved on the periphery of the inner shell (1) in a sliding manner;

the connecting rod (4) is arranged inside the shell (2), and one end of the connecting rod (4) is fixedly connected with the top end of the shell;

the soil taking assembly (5) is fixedly connected with the other end of the connecting rod (4), and when the inner shell slides relative to the outer shell, the soil taking assembly moves in the cavity of the inner shell and is used for taking soil.

2. The soil sampler for soil detection according to claim 1, wherein the soil sampling assembly (5) comprises:

one end of the sampling barrel (501) is connected with the bottom end of the connecting rod (4), and an accommodating cavity is formed in the sampling barrel (501);

the conical shell (502), the conical shell (502) is fixedly connected with the other end of the sampling barrel (501);

the blade (503), set up with the inside of conical shell (502), just blade (503), through-hole (504) have been seted up to the inside of blade (503), through-hole (504) one end with hold the chamber intercommunication, the other end and external intercommunication.

3. The soil sampler for soil detection according to claim 1, wherein the connection part of the baffle (8) and the inner shell (1) is rotatably connected through a rotating shaft, and the end of the baffle (8) is provided with a roller.

4. The soil sampler for soil detection according to claim 1, wherein the right side of the inner shell (1) is provided with an arc-shaped through hole, and the end of the L-shaped rotating rod (9) penetrates through the arc-shaped through hole to be connected with the stop block (10).

5. The soil sampler for soil detection according to claim 1, wherein one end of the connecting rod (4) penetrates through the housing (2) and is fixed on the top of the housing (2) by a nut.

6. The soil sampler for soil detection according to claim 1, wherein the bottom of the inner casing (1) is provided with an insert rod, and the insert rod is arranged at the bottom of the inner casing (1) through a fastening bolt.

7. The soil sampler for soil detection according to claim 1, wherein handles (3) are attached to both sides of the housing (2).