CN218847670U

CN218847670U - Soil sampling tool

Info

Publication number: CN218847670U
Application number: CN202222093455.5U
Authority: CN
Inventors: 孙传友
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2023-04-11
Anticipated expiration: 2032-08-10

Abstract

The utility model discloses a soil sampling tool, including the sampling tube, the fixed surface of sampling tube is connected with the connecting plate, and the connecting plate is kept away from one side fixedly connected with bracing piece of sampling tube, and the surface cover of bracing piece is equipped with the support frame, and the cross sectional shape of support frame is "20866" shape, and two equal fixedly connected with spacing framves in short arm end of support frame, fixedly connected with support ring between two spacing framves, and the one side rotation that the screw rod was kept away from to the connecting plate is connected with the screw rod, and the one end fixedly connected with turning handle of connecting plate is kept away from to the screw rod, the utility model relates to a soil sampling tool, through setting up spacing frame, spacing piece and screw rod, can drive the sampling tube and bore and take a sample to soil in soil, insert spacing frame on soil, just can prevent the sampling tube slope when taking a sample to soil, can prevent through spacing frame to insert soil too deeply through spacing piece, and then lead to the condition that the spacing frame appears inclining.

Description

Soil sampling tool

Technical Field

The utility model relates to a soil sampling instrument, in particular to soil sampling instrument.

Background

The soil sampling tool is a tool for acquiring a soil sample, and is commonly used with a sampling tube, a shovel and a shovel, wherein the sampling tube is made of a hard material and is made into a cylindrical shape, and the sampling tube is drilled into the soil surface, so that the soil sample to be collected in the soil layer can be guided into the sampling tube, and the purpose of soil sampling is achieved.

And agricultural soil sampling tool for plant protection can carry out the sample detection to the soil of agricultural land to in order to obtain soil information, guarantee farming's a soil sampling tool, but current soil sampling tool still has some problems when specifically using:

1. when inserting the sampling tube in soil, need make the sampling tube vertically insert in soil, consequently at the in-process of high quality sample, need extra personnel to hold up the sampling tube, but such using-way needs extra manpower to and hold up the in-process of sampling tube at the people, the condition that still can appear inclining carelessly a bit, and then leads to the sampling tube can't reach appointed degree of depth, influences the sample of soil.

2. When pulling out the sampling tube from soil, cracked condition can appear in the cylindric soil sample of sampling tube inside, and then leads to the unable complete condition of taking out of soil sample, influences the quality and the efficiency of soil sampling.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a soil sampling instrument to the in-process that proposes inserting soil among the solution above-mentioned background art still appears the condition of sampling tube slope very easily, and then leads to the unable appointed degree of depth that reaches of sampling tube, influences the problem of soil sampling.

In order to achieve the above object, the utility model provides a following technical scheme: a soil sampling tool comprises a sampling tube, wherein a connecting plate is fixedly connected to the surface of the sampling tube, a supporting rod is fixedly connected to one surface, away from the sampling tube, of the connecting plate, a supporting frame is sleeved on the surface of the supporting rod, the cross section of the supporting frame is in a shape of' 20866, two short arm ends of the supporting frame are fixedly connected with limiting frames, and a supporting ring is fixedly connected between the two limiting frames.

As a preferred technical scheme of the utility model, the one side that the screw rod was kept away from to the connecting plate is rotated and is connected with the screw rod, the one end fixedly connected with turning handle of connecting plate is kept away from to the screw rod.

As an optimal technical scheme of the utility model, the one end welding that the connecting plate was kept away from to the sampling tube has the ring, the fixed surface of ring is connected with sawtooth block.

As an optimal technical scheme of the utility model, two the cross sectional shape of spacing is "L" shape, two spacing equal fixedly connected with spacing piece in long arm end of spacing.

As an optimal technical scheme of the utility model, the fixed surface of sampling tube is connected with the shell, the one end fixedly connected with prong of turning handle is kept away from to the shell, the inner wall of shell is inserted and is equipped with the blade.

As an optimal technical scheme of the utility model, the fixed surface of blade is connected with the ejector pad, the cross sectional shape of ejector pad is triangle-shaped, the inner wall of shell is inserted and is equipped with the push rod, the one end fixedly connected with handle of sharp foot is kept away from to the push rod.

As a preferred technical scheme of the utility model, the side fixedly connected with backup pad of push rod, the one side fixedly connected with spring that the backup pad is close to the sharp foot, the one end that the backup pad was kept away from to the spring is connected with the fixed surface of blade.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up spacing, spacing piece and screw rod, can drive the sampling tube through the screw rod and bore and take a sample to soil in going into soil, insert spacing on soil, just can be when taking a sample to soil, can prevent the sampling tube slope through spacing, can prevent through spacing piece that spacing from inserting soil too deeply, and then lead to the condition that the slope appears in spacing.

2. The utility model discloses a set up push rod, blade and spring, can come soil sample to cut through two blades when, when extracting the sampling tube, can hold soil sample through two blades, push rod can make push rod extrusion ejector pad down to pushing down, and then makes two blades remove towards the outside of shell, can prevent through the spring that the ejector pad from removing towards the shell is inside.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic structural view of a sampling tube portion according to the present invention;

FIG. 3 is a schematic view of the ring portion of the present invention;

FIG. 4 is a schematic view of the structure inside the housing of the present invention;

fig. 5 is an enlarged view of a portion a of fig. 4 according to the present invention.

In the figure: 1. a sampling tube; 201. a screw; 202. a support bar; 203. a support frame; 204. a limiting frame; 205. a support ring; 206. a connecting plate; 207. a circular ring; 208. a sawtooth block; 209. a limiting sheet; 210. a handle is rotated; 301. a housing; 302. a push rod; 303. a handle; 304. a support plate; 305. a spring; 306. a blade; 307. a toe; 308. and (7) pushing the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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, 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.

Referring to fig. 1-5, the utility model provides a technical scheme of a soil sampling tool:

the first embodiment is as follows:

according to the drawings of fig. 1, fig. 2 and fig. 3, a soil sampling tool comprises a sampling tube 1, a connecting plate 206 is fixedly connected to the surface of the sampling tube 1, a supporting rod 202 is fixedly connected to one surface, away from the sampling tube 1, of the connecting plate 206, a supporting rod 203 is sleeved on the surface of the supporting rod 202, the cross section of the supporting rod 203 is in a shape of '20866', two short arm ends of the supporting rod 203 are fixedly connected with a limiting frame 204, the sampling tube 1 can be prevented from inclining through the limiting frame 204, a supporting ring 205 is fixedly connected between the two limiting frames 204, one surface, away from the screw rod 201, of the connecting plate 206 is rotatably connected with the screw rod 201, one end, away from the connecting plate 206, of the screw rod 201 is fixedly connected with a rotating handle 210, one end, away from the connecting plate 206, of the sampling tube 1 is welded with a circular ring 207, a sawtooth block 208 is fixedly connected to the surface of the circular ring 207, the sawtooth block 208 can be easier when the sampling tube 1 is inserted into soil, the working efficiency is increased, the cross section of the two limiting frames 204 is in an 'L' shape, the long arm ends of the two limiting frames 204 are fixedly connected with a limiting piece 209, and the limiting frame 204 is prevented from being inserted too deep into the soil, and the limiting frame 204 from inclining condition that the limiting frame 204 occurs.

When specifically using, the utility model relates to a soil sampling tool, when needs take a sample to soil, can insert spacing frame 204 on soil, and then fix sampling tube 1, then drive screw rod 201 through turning handle 210 and rotate, and then drive sampling tube 1 through screw rod 201 and bore into soil, when just can taking a sample to soil, can prevent sampling tube 1 slope through spacing frame 204, can prevent through spacing piece 209 that spacing frame 204 from inserting soil too deeply, and then lead to spacing frame 204 the condition of slope to appear, when inserting sampling tube 1 in soil, soil may be more hard, consequently make sampling tube 1 make a round trip to rock, it is lighter when inserting in soil like this through sawtooth piece 208, increase work efficiency.

Example two:

on the basis of the first embodiment, as shown in fig. 4 and 5, a shell 301 is fixedly connected to the surface of the sampling tube 1, a sharp foot 307 is fixedly connected to one end of the shell 301 away from the rotating handle 210, a blade 306 is inserted into the inner wall of the shell 301, the soil sample can be cut off by the two blades 306, a push block 308 is fixedly connected to the surface of the blade 306, the cross-sectional shape of the push block 308 is triangular, a push rod 302 is inserted into the inner wall of the shell 301, the push rod 302 can press the push block 308, and then the two blades 306 can move, a handle 303 is fixedly connected to one end of the push rod 302 away from the sharp foot 307, a support plate 304 is fixedly connected to the side of the push rod 302, a spring 305 is fixedly connected to one surface of the support plate 304 close to the sharp foot 307, the push block 308 can be prevented from moving towards the inside of the shell 301 by the spring 305, and one end of the spring 305 away from the support plate 304 is fixedly connected to the surface of the blade 306.

When in specific use, the utility model relates to a soil sampling instrument, when inserting sampling tube 1 in soil, can drive shell 301 and sharp foot 307 and get into the pattern together, when sampling tube 1 reaches the appointed degree of depth and accomplishes the sample, can hold handle 303, then push rod 302 is pushed down, just can make push rod 302 extrude ejector pad 308, and then make two blades 306 remove towards the direction that is close to each other, just can come the soil sample through two blades 306 and cut, when extracting sampling tube 1, can hold soil sample through two blades 306, it falls out from sampling tube 1 to reduce soil sample, spring 305's elasticity is less, can't stimulate push rod 302 and then make the degree that ejector pad 308 removed, consequently, after blade 306 removes towards shell 301 outside, can stimulate push rod 302 through spring 305, in order to reach and prevent ejector pad 308 and remove towards shell 301 inside, and then prevent that blade 306 from moving away from soil sample's lower extreme.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. A soil sampling tool, includes sampling tube (1), its characterized in that: the surface of the sampling tube (1) is fixedly connected with a connecting plate (206), one surface, far away from the sampling tube (1), of the connecting plate (206) is fixedly connected with a supporting rod (202), a supporting frame (203) is sleeved on the surface of the supporting rod (202), the cross section of the supporting frame (203) is in a shape of '20866', two short arm ends of the supporting frame (203) are fixedly connected with limiting frames (204), and a supporting ring (205) is fixedly connected between the two limiting frames (204).

2. A soil sampling tool according to claim 1, wherein: one side, far away from screw rod (201), of connecting plate (206) is connected with screw rod (201) in a rotating manner, and one end, far away from connecting plate (206), of screw rod (201) is fixedly connected with turning handle (210).

3. A soil sampling tool according to claim 1, wherein: one end of the sampling tube (1) far away from the connecting plate (206) is welded with a circular ring (207), and the surface of the circular ring (207) is fixedly connected with a sawtooth block (208).

4. A soil sampling tool according to claim 1, wherein: the cross-sectional shapes of the two limiting frames (204) are both L-shaped, and the long arm ends of the two limiting frames (204) are fixedly connected with limiting pieces (209).

5. A soil sampling tool according to claim 1, wherein: the surface fixed connection of sampling tube (1) has shell (301), the one end fixedly connected with prong (307) of turning handle (210) is kept away from in shell (301), blade (306) are inserted to the inner wall of shell (301).

6. A soil sampling tool according to claim 5, wherein: the surface of the blade (306) is fixedly connected with a push block (308), the cross section of the push block (308) is triangular, a push rod (302) is inserted into the inner wall of the shell (301), and one end, far away from the sharp foot (307), of the push rod (302) is fixedly connected with a handle (303).

7. A soil sampling tool according to claim 6, wherein: the side edge of the push rod (302) is fixedly connected with a supporting plate (304), one surface, close to the sharp foot (307), of the supporting plate (304) is fixedly connected with a spring (305), and one end, far away from the supporting plate (304), of the spring (305) is fixedly connected with the surface of the blade (306).