CN218349838U

CN218349838U - Soil sampling tool

Info

Publication number: CN218349838U
Application number: CN202222593713.6U
Authority: CN
Inventors: 罗开琴
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-01-20
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses a soil sampling instrument, which comprises a fixator, the screw has been seted up on the fixer, it is connected with and steps on the ring to rotate on the fixer, the screw has broken soil pipe through threaded connection, the bottom fixedly connected with of broken soil pipe bores the sword, it has seted up the trompil to bore the sword region, the cavity has been seted up in the broken soil pipe, the cavity is connected with the round hole that runs through broken soil pipe, sliding connection has the round bar in the cavity, the bottom fixedly connected with drill bit of round bar. The utility model discloses in, the brill sword makes soil enter into the intraductal cavity that breaks ground through the trompil in the rotation, and soil is restricted by the drill bit in the cavity and can't leak from the cavity, confirms the sample depth of brill sword through observing the scale mark, and the cooperation drill bit of brill sword can bore harder soil, and can not cause the fault of soil after the sample, and the sample operation is comparatively convenient, single sample operation of accomplishing.

Description

Soil sampling tool

Technical Field

The utility model relates to a soil sampling technical field especially relates to a soil sampling tool.

Background

When having the hard piece in the soil when traditional sampler was got, the sample process can become to waste time and energy, still can cause the sampler to take place to deflect and can't keep perpendicular with ground, and the soil that often can take over whole fault when the sampler only need get some soil and do the detection causes the waste, consequently need improve traditional sampler, makes it conveniently carry out the soil sample more.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems, a soil sampling tool is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a soil sampling tool, includes the fixer, the screw has been seted up on the fixer, it has the ring of stepping on to rotate to be connected with on the fixer, the screw has broken soil pipe through threaded connection, the bottom fixedly connected with brill sword of broken soil pipe, the trompil has been seted up in the brill sword region, the intraductal cavity of having seted up of broken soil, the cavity is connected with the round hole that runs through broken soil pipe, sliding connection has the round bar in the cavity, the bottom fixedly connected with drill bit of round bar, be equipped with on the round bar to the spacing locating part of drill bit.

Preferably, the limiting member includes a protrusion fixedly connected to the circular rod, an end block is fixedly connected to the upper end of the circular rod, and a spring is sleeved on the circular rod.

Preferably, an elastic rubber gasket is arranged on the part, contacting with the inner wall of the cavity of the inner wall of the ground breaking pipe, of the upper surface of the bump.

Preferably, one end of the spring is fixedly connected with the upper surface of the soil breaking pipe, and the other end of the spring is fixedly connected with the lower surface of the end block.

Preferably, the spring urges the end block away from the upper surface of the ground breaking pipe, the drill bit abutting the lower end of the ground breaking pipe.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. this application makes soil enter into the cavity in the broken tube through the trompil through the brill sword in the rotation, and soil is restricted by the drill bit and can't be leaked from the cavity in the cavity, confirms the sample depth of brill sword through observing the scale mark, and the brill sword cooperation drill bit can bore into harder soil, and can not cause the fault of soil after the sample, and the sample operation is comparatively convenient, single can accomplish the sample operation.

2. This application is through under the spring action at the spring, and the drill bit can closely laminate with the bottom of the pipe that breaks ground, consequently can make and not have soil leakage between drill bit and the pipe that breaks ground, and the drill bit is when boring to soil in, and the drill bit receives the power of soil can be more with the pipe in close contact with that breaks ground, and the staff need not anxious drill bit and the pipe separation that breaks ground.

Drawings

Fig. 1 is a schematic diagram illustrating an overall structure of a sampler according to an embodiment of the present invention;

fig. 2 shows a schematic diagram of an internal cross-sectional structure of a sampler according to an embodiment of the present invention;

fig. 3 shows schematic structural diagrams of samplers provided according to an embodiment of the present invention.

Illustration of the drawings:

1. a holder; 2. a screw hole; 3. stepping on the ring; 4. a soil breaking pipe; 5. scale marks; 6. drilling a cutter; 7. opening a hole; 8. a cavity; 9. a circular hole; 10. a handle; 11. a round bar; 12. a bump; 13. a gasket; 14. a drill bit; 15. an end-block; 16. a spring.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a soil sampling tool, including fixer 1, screw 2 has been seted up on fixer 1, it steps on ring 3 to rotate to be connected with on fixer 1, screw 2 has broken soil pipe 4 through threaded connection, be equipped with scale 5 on the outer wall of broken soil pipe 4, can see out the distance that broken soil pipe 4 gos deep into soil through scale 5, it is comparatively audio-visual, go back fixedly connected with handle 10 on broken soil pipe 4, can rotate broken soil pipe 4 through handle 10, make broken soil pipe 4 remove downwards gradually in the rotation, thereby go deep into soil, it is more convenient to operate, the bottom fixedly connected with boring cutter 6 of broken soil pipe 4, boring cutter 6 is the heliciform on broken soil pipe 4, trompil 7 has been seted up in boring cutter 6 region department, boring cutter 6 is when broken soil, soil can follow trompil 7 and get into the cavity 8 in the broken soil pipe 4, under the effect of cooperation drill bit 14, soil can's leak from the gap between drill bit 14 and the broken soil pipe 4, cavity 8 has been seted up to the interior round hole 9 that runs through broken soil pipe 4, the round hole 8 that slides under the effect of cooperation drill bit 14, the round hole 11 is connected with spacing pole 11 is connected with the locating part of drill bit 11 on the round hole 11, the round drill bit 11 is to the round bar 11.

Specifically, as shown in fig. 1 and 3, the limiting member includes a protruding block 12 fixedly connected to a round bar 11, an elastic rubber washer 13 is disposed on a portion, in which an upper surface of the protruding block 12 contacts an inner wall of a cavity 8 of an inner wall of the ground breaking pipe 4, the washer 13 can protect the protruding block 12, and prevent the protruding block 12 from being worn due to contact with the ground breaking pipe 4, an end block 15 is fixedly connected to an upper end of the round bar 11, a spring 16 is sleeved on the round bar 11, one end of the spring 16 is fixedly connected to the upper surface of the ground breaking pipe 4, and the other end of the spring is fixedly connected to a lower surface of the end block 15, the spring 16 pushes the end block 15 away from the upper surface of the ground breaking pipe 4, the drill 14 abuts against a lower end of the ground breaking pipe 4, and the drill 14 can be tightly attached to the bottom of the ground breaking pipe 4 under the elastic force of the spring 16, so that soil leakage between the drill 14 and the ground breaking pipe 4 cannot occur.

In summary, according to the present embodiment, the fixator 1 is placed on the ground where soil needs to be collected, two feet step on the tread ring 3, so that the fixator 1 can be kept perpendicular to the ground, then the handle 10 is rotated, so that the soil breaking tube 4 gradually penetrates into the soil during rotation, the drill bit 6 causes the soil to enter the cavity 8 in the soil breaking tube 4 through the opening 7 during rotation, the soil in the cavity 8 is limited by the drill bit 14 and cannot leak from the cavity 8, the sampling depth of the drill bit 6 is determined by observing the scale marks 5, the handle 10 is rotated reversely after sampling is completed, the straight drill bit 6 retracts into the fixator 1, then the sampler is lifted upwards, the end block 15 is pressed, the spring 16 is compressed, the drill bit 14 is separated from the bottom of the soil breaking tube 4, and therefore the soil in the cavity 8 can flow out and be collected.

The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a soil sampling instrument, includes fixer (1), its characterized in that, screw (2) have been seted up on fixer (1), it has step on ring (3) to rotate to be connected with on fixer (1), screw (2) have broken native pipe (4) through threaded connection, the bottom fixedly connected with boring cutter (6) of broken native pipe (4), trompil (7) have been seted up in boring cutter (6) region, cavity (8) have been seted up in broken native pipe (4), cavity (8) are connected with round hole (9) that run through broken native pipe (4), sliding connection has round bar (11) in cavity (8), the bottom fixedly connected with drill bit (14) of round bar (11), be equipped with on round bar (11) to drill bit (14) spacing locating part.

2. A soil sampling tool according to claim 1, wherein the limiting member comprises a protrusion (12) fixedly connected to a circular rod (11), an end block (15) is fixedly connected to the upper end of the circular rod (11), and a spring (16) is sleeved on the circular rod (11).

3. A soil sampling tool according to claim 2, wherein the upper surface of the projection (12) in contact with the inner wall of the inner wall cavity (8) of the soil breaking tube (4) is provided with a resilient rubber gasket (13).

4. A soil sampling tool according to claim 2, wherein the spring (16) is fixedly connected at one end to the upper surface of the soil breaking tube (4) and at the other end to the lower surface of the end block (15).

5. A soil sampling tool according to claim 4, wherein the spring (16) urges the end block (15) away from the upper surface of the ground breaking tube (4), the drill bit (14) abutting the lower end of the ground breaking tube (4).