CN219369197U

CN219369197U - Soil sampling device

Info

Publication number: CN219369197U
Application number: CN202320429120.8U
Authority: CN
Inventors: 杨欣康; 王珺
Original assignee: Tibet Nonghui Biotechnology Co ltd
Current assignee: Tibet Nonghui Biotechnology Co ltd
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-07-18
Anticipated expiration: 2033-03-09

Abstract

The utility model discloses a soil sampling device which comprises a main fixing cylinder, wherein the main fixing cylinder is provided with a left fixing cylinder and a right fixing cylinder, one side of the left fixing cylinder is hinged with the right fixing cylinder, a storage bin is arranged in the main fixing cylinder, a soil drilling assembly is arranged in the storage bin, a handle is fixedly connected to the top of the soil drilling assembly, connecting grooves are formed in four sides of the bottom of the main fixing cylinder, a fixing assembly is arranged in the connecting grooves, one side of the soil drilling assembly is fixedly connected with the fixing grooves, a sampling assembly is arranged in the fixing grooves, and a connecting assembly is arranged at the joint of the left fixing cylinder and the right fixing cylinder. According to the utility model, by adopting the structure, soil samples with different depths can be obtained through the sampling assembly, the main fixing cylinder is convenient to assemble and disassemble to collect the samples through the connecting assembly, and the fixing assembly is convenient to operate during sampling, so that the inconvenience of equipment deflection on sampling is avoided to influence the working efficiency.

Description

Soil sampling device

Technical Field

The utility model belongs to the technical field of sampling, and particularly relates to a soil sampling device.

Background

Soil sampling refers to a method for collecting soil samples, and comprises the steps of laying out samples and sampling technology; the soil sample of the section is collected after the section observation and recording are finished, the section is firstly trimmed and cleaned before the sampling, the floating soil on the outermost layer is scraped off, and then the sample is sampled from the central typical part layer by layer from top to bottom according to the layers.

When sampling the soil which is possibly polluted, the soil with different depths can be polluted to different degrees, the traditional sampling side can only sample the soil with one depth, the result of sampling research can be inaccurate, in the sampling process, the equipment main body needs to be held for sampling, the influence can lead to inaccurate skew sampling of the equipment, and the working efficiency is influenced by sampling while stabilizing the equipment main body.

Disclosure of Invention

In view of the above-mentioned problems in the background art, an object of the present utility model is to provide a soil sampling device for solving the efficiency problem.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a soil sampling device, includes main fixed section of thick bamboo, main fixed section of thick bamboo sets up to left fixed section of thick bamboo and right fixed section of thick bamboo, one side of left fixed section of thick bamboo articulates there is right fixed section of thick bamboo, the inside of main fixed section of thick bamboo is provided with puts the thing storehouse, the inside of putting the thing storehouse is provided with and bores the soil subassembly, the top fixedly connected with handle of boring the soil subassembly, the spread groove has been seted up to the bottom four sides of main fixed section of thick bamboo, the inside of spread groove is provided with fixed subassembly, one side fixedly connected with fixed slot of boring the soil subassembly, the inside of fixed slot is provided with sampling subassembly, the junction of left fixed section of thick bamboo and right fixed section of thick bamboo is provided with coupling assembling.

Further, as the preferred technical scheme, fixed subassembly includes dead lever, first spring, spout and fixed block, the top fixed connection of first spring is at the interior top of spread groove, the top fixed connection of dead lever is at the other end of first spring, the outer wall at main fixed section of thick bamboo is seted up to the spout, fixed block fixed connection is in top one side of dead lever.

Further, as the preferred technical scheme, coupling assembling includes first connecting block, second connecting block, first recess, second spring, stopper and spacing groove, first connecting block fixed connection is in one side intermediate position of a left side fixed section of thick bamboo, second connecting block fixed connection is in the intermediate position of a right side fixed section of thick bamboo, the both sides at first connecting block are seted up to first recess, second spring fixed connection is in the inside of first recess, stopper fixed connection is at the other end of second spring, the inside at the second connecting block is seted up to the spacing groove.

Further, as the preferred technical scheme, the soil drilling assembly includes interconnect pole, outer connecting rod, spiral leaf and drill bit, interconnect pole fixed connection is in the bottom of handle, outer connecting rod threaded connection is including the outer wall of connecting rod, spiral leaf fixed connection is at the outer wall of outer connecting rod, drill bit fixed connection is in the bottom of outer connecting rod.

Further, as the preferred technical scheme, the sampling assembly includes head rod, spacing collude, second connecting rod, third spring and sampling groove, the head rod sets up the inside at the outer connecting rod of boring the soil subassembly, spacing collude one side of fixed connection at the head rod, second connecting rod joint is in the bottom of spacing collude, sampling groove fixed connection is in one side of second connecting rod, third spring fixed connection is in one side of sampling groove.

Further, as a preferable mode, the handle is provided with a circular shape in a plan view of the outer periphery, and the handle is provided with a cross shape in a plan view of the inner periphery.

Further, as a preferable technical scheme, the front view shape of the chute is L-shaped.

Further, as a preferable technical scheme, the cross-sectional side shape of the sampling groove is U-shaped, and the thickness of the sampling groove is set from the rear end to the front end from thick to thin.

In summary, the utility model has the following advantages:

firstly, the fixing assembly is arranged, when the soil sampling position is determined, the main fixing cylinder is placed on the soil surface, the fixing block is pressed downwards, the fixing rod is inserted into the soil by sliding downwards along the sliding groove, and the four fixing rods are fixed in the soil, so that the stability of the main fixing cylinder is maintained, inaccurate sampling caused by deflection in the adoption process is avoided, and the staff of the main body of the fixing device can concentrate on sampling to improve the working efficiency;

according to the utility model, the sampling assembly is arranged, after the soil is drilled to the bottom, the first connecting rod is pulled upwards to release the second connecting rod from the limiting hook, the sampling groove is pushed forward to advance soil under the action of the spring so as to sample, and the sampling assembly is arranged at different heights, so that soil with different depths can be sampled at one time, and errors are more accurately reduced for researching the pollution degree of the soil.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a side cross-sectional view of the present utility model;

FIG. 3 is a front cross-sectional view of the connection assembly of the present utility model;

FIG. 4 is an enlarged view of portion A of FIG. 2 in accordance with the present utility model;

fig. 5 is an enlarged view of the portion B of fig. 2 according to the present utility model.

Reference numerals: 1. the device comprises a main fixed cylinder, 2, a left fixed cylinder, 3, a handle, 4, a fixed component, 5, a connecting component, 6, a soil drilling component, 7, a sampling component, 8, a connecting groove, 9, a fixed groove, 10, a storage bin, 11, a right fixed cylinder, 401, a fixed rod, 402, a first spring, 403, a sliding groove, 404, a fixed block, 501, a first connecting block, 502, a second connecting block, 503, a first groove, 504, a second spring, 505, a limiting block, 506, a limiting groove, 601, an inner connecting rod, 602, an outer connecting rod, 603, a spiral blade, 604, a drill bit, 701, a first connecting rod, 702, a limiting hook, 703, a second connecting rod, 704, a third spring, 705 and a sampling groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 to 5, a soil sampling device according to this embodiment includes a main fixing cylinder 1, the main fixing cylinder 1 is configured as a left fixing cylinder 2 and a right fixing cylinder 11, one side of the left fixing cylinder 2 is hinged with the right fixing cylinder 11, the inside of the main fixing cylinder 1 is provided with a storage bin 10, the inside of the storage bin 10 is provided with a soil drilling component 6, the top of the soil drilling component 6 is fixedly connected with a handle 3, four sides of the bottom of the main fixing cylinder 1 are provided with connecting grooves 8, the inside of the connecting grooves 8 is provided with a fixing component 4, one side of the soil drilling component 6 is fixedly connected with a fixing groove 9, the inside of the fixing groove 9 is provided with a sampling component 7, and the joint of the left fixing cylinder 2 and the right fixing cylinder 11 is provided with a connecting component 5.

Example 2

Referring to fig. 4, in order to achieve the purpose of stabilizing the device based on embodiment 1, the fixing assembly 4 is innovatively designed in this embodiment, specifically, the fixing assembly 4 includes a fixing rod 401, a first spring 402, a sliding chute 403 and a fixing block 404, the top end of the first spring 402 is fixedly connected to the inner top of the connecting slot 8, the top end of the fixing rod 401 is fixedly connected to the other end of the first spring 402, the sliding chute 403 is opened on the outer wall of the main fixing cylinder 1, the fixing block 404 is fixedly connected to one side of the top of the fixing rod 401, the fixing rod 401 is inserted into the soil by pressing the fixing block 404 downward, sliding along the sliding chute 403 downward, the bottom of the fixing rod 401 is more convenient to insert under a sharper pressure when being inserted into the soil, and the fixing rods 401 on four sides are all fixed in the soil, thereby keeping the stability of the main fixing cylinder 1.

Referring to fig. 3, in order to achieve the purpose of convenient disassembly and assembly, the connecting assembly 5 comprises a first connecting block 501, a second connecting block 502, a first groove 503, a second spring 504, a limiting block 505 and a limiting groove 506, wherein the first connecting block 501 is fixedly connected to one side middle position of the left fixed cylinder 2, the second connecting block 502 is fixedly connected to the middle position of the right fixed cylinder 11, the first groove 503 is formed in two sides of the first connecting block 501, the second spring 504 is fixedly connected to the inside of the first groove 503, the limiting block 505 is fixedly connected to the other end of the second spring 504, the limiting groove 506 is formed in the inside of the second connecting block 502, and the limiting block 505 is clamped into the limiting groove 506 by pressing the limiting block 505, so that the first connecting block 501 and the second connecting block 502 are connected, the left fixed cylinder 2 and the right fixed cylinder 11 are connected, and the soil sample is simply and conveniently disassembled.

Referring to fig. 2, in order to achieve the purpose of facilitating drilling, in this embodiment, the soil drilling assembly 6 includes an inner connecting rod 601, an outer connecting rod 602, a spiral blade 603 and a drill bit 604, the inner connecting rod 601 is fixedly connected to the bottom of the handle 3, the outer connecting rod 602 is in threaded connection with the outer wall of the inner connecting rod 601, the spiral blade 603 is fixedly connected to the outer wall of the outer connecting rod 602, the drill bit 604 is fixedly connected to the bottom of the outer connecting rod 602, and the inner connecting rod 601 is driven by rotating the handle 3 to enable the outer connecting rod 602 to rotate downwards, so that the spiral blade 603 and the drill bit 604 are driven to drill downwards, thereby saving more effort.

Example 3

Referring to fig. 5, in this embodiment, based on embodiment 2, in order to achieve the purpose of convenience, the present embodiment innovates the sampling assembly 7, specifically, the sampling assembly 7 includes a first connecting rod 701, a limiting hook 702, a second connecting rod 703, a third spring 704 and a sampling slot 705, the first connecting rod 701 is disposed in an outer connecting rod 602 of the soil drilling assembly 6, the limiting hook 702 is fixedly connected to one side of the first connecting rod 701, the second connecting rod 703 is clamped to the bottom of the limiting hook 702, the sampling slot 705 is fixedly connected to one side of the second connecting rod 703, the third spring 704 is fixedly connected to one side of the sampling slot 705, and the second connecting rod is released from the limiting hook 702 by pulling the first connecting rod 701 upwards, so that the sampling slot 705 is pushed forward to sample under the action of the spring, so that the operation is simple and convenient.

Referring to fig. 1, in order to achieve the purpose of saving effort, in this embodiment, the shape of the top-down periphery of the handle 3 is set to be circular, the top-down inner shape of the handle 3 is set to be cross-shaped, and by using the lever principle, the handle 3 is more effort-saving when being rotated, and the working efficiency is improved.

Referring to fig. 1, in order to achieve the purpose of convenient fixation, in this embodiment, the chute 403 is L-shaped in front view, and after the fixing rod 401 is inserted into the soil, the fixing block 404 is slid to one side of the chute 403, so that the fixing block 404 is fixed to avoid retracting the fixing rod 401 under the action of the spring.

Referring to fig. 5, in order to achieve the purpose of facilitating sampling, in this embodiment, the cross-sectional side shape of the sampling slot 705 is set to be U-shaped, the thickness of the sampling slot 705 is set from the rear end to the front end from thick to thin, the shape of the sampling slot 705 facilitates storing the front end of the soil sample to be thin, so that the pressure intensity of the soil sample becomes large, and the soil sample is more convenient when the soil sample is inserted.

The use principle and the advantages are that: when confirming sampling soil position, place main fixed section of thick bamboo 1 on the soil surface, through pushing down fixed block 404, slide down along spout 403 and make fixed lever 401 insert soil, fix the dead lever 401 of four sides in soil, thereby keep the stability of main fixed section of thick bamboo 1, avoid adopting the in-process to warp and lead to sampling inaccuracy, and help fixed equipment main part staff can concentrate on the sampling and improve work efficiency, after fixing, drive the interconnect pole 601 through rotating handle 3 and make outer connecting rod 602 rotate down, drive helical blade 603 and drill bit 604 and drill down, more laborsaving, after boring to certain degree of depth, through pulling up first connecting rod 701, release second connecting rod 703 from spacing hook 702, thereby sample the soil with the forward propulsion of sample tank 705 under the effect of spring, through setting up sampling assembly at different altitudes, once can sample the soil of different degree of depth, research is more accurate reduces the error for contaminated degree, again, put in object storehouse 10 with boring 6, remove fixed block 404 to spout 403 one side, fix the fixed lever with the fixed spring action and draw back the soil, it is convenient to take out the sample from the main part of soil 1, can be opened from the stopper 505 to the side of the sample is convenient, can be pushed down by the sample pipe 1.

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

Claims

1. Soil sampling device, including main fixed section of thick bamboo (1), its characterized in that: the utility model discloses a soil sampling device, including main fixed section of thick bamboo (1), left side fixed section of thick bamboo (1), right side fixed section of thick bamboo (11), one side of left side fixed section of thick bamboo (2) articulates there is right fixed section of thick bamboo (11), the inside of main fixed section of thick bamboo (1) is provided with puts thing storehouse (10), the inside of putting thing storehouse (10) is provided with and bores native subassembly (6), the top fixedly connected with handle (3) of boring native subassembly (6), spread groove (8) have been seted up to the bottom four sides of main fixed section of thick bamboo (1), the inside of spread groove (8) is provided with fixed subassembly (4), one side fixedly connected with fixed slot (9) of boring native subassembly (6), the inside of fixed slot (9) is provided with sampling subassembly (7), the junction of left side fixed section of thick bamboo (2) and right fixed section of thick bamboo (11) is provided with coupling assembling (5).

2. A soil sampling apparatus as claimed in claim 1, wherein: the fixing assembly (4) comprises a fixing rod (401), a first spring (402), a sliding groove (403) and a fixing block (404), wherein the top end of the first spring (402) is fixedly connected to the inner top of the connecting groove (8), the top end of the fixing rod (401) is fixedly connected to the other end of the first spring (402), the sliding groove (403) is formed in the outer wall of the main fixing cylinder (1), and the fixing block (404) is fixedly connected to one side of the top of the fixing rod (401).

3. A soil sampling apparatus as claimed in claim 1, wherein: coupling assembling (5) are including first connecting block (501), second connecting block (502), first recess (503), second spring (504), stopper (505) and spacing groove (506), first connecting block (501) fixed connection is in one side intermediate position of a left side fixed section of thick bamboo (2), second connecting block (502) fixed connection is in the intermediate position of a right side fixed section of thick bamboo (11), both sides at first connecting block (501) are seted up in first recess (503), second spring (504) fixed connection is in the inside of first recess (503), stopper (505) fixed connection is at the other end of second spring (504), the inside at second connecting block (502) is seted up in spacing groove (506).

4. A soil sampling apparatus as claimed in claim 1, wherein: the drilling assembly (6) comprises an inner connecting rod (601), an outer connecting rod (602), a spiral blade (603) and a drill bit (604), wherein the inner connecting rod (601) is fixedly connected to the bottom of the handle (3), the outer connecting rod (602) is in threaded connection with the outer wall of the inner connecting rod (601), the spiral blade (603) is fixedly connected to the outer wall of the outer connecting rod (602), and the drill bit (604) is fixedly connected to the bottom of the outer connecting rod (602).

5. A soil sampling apparatus as claimed in claim 1, wherein: the sampling assembly (7) comprises a first connecting rod (701), a limiting hook (702), a second connecting rod (703), a third spring (704) and a sampling groove (705), wherein the first connecting rod (701) is arranged inside an outer connecting rod (602) of the soil drilling assembly (6), the limiting hook (702) is fixedly connected to one side of the first connecting rod (701), the second connecting rod (703) is clamped to the bottom of the limiting hook (702), the sampling groove (705) is fixedly connected to one side of the second connecting rod (703), and the third spring (704) is fixedly connected to one side of the sampling groove (705).

6. A soil sampling apparatus as claimed in claim 1, wherein: the shape of the overlooking periphery of the handle (3) is round, and the shape of the overlooking interior of the handle (3) is cross-shaped.

7. A soil sampling apparatus as claimed in claim 2, wherein: the chute (403) is provided with an L-shaped front view.

8. A soil sampling apparatus as claimed in claim 5, wherein: the cross-sectional side shape of the sampling groove (705) is U-shaped, and the thickness of the sampling groove (705) is from the rear end to the front end from thick to thin.