CN212807689U

CN212807689U - Ecological environment geological survey sampling device

Info

Publication number: CN212807689U
Application number: CN202022027416.6U
Authority: CN
Inventors: 孙晓轩; 郑宗平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-03-26
Anticipated expiration: 2030-09-16

Abstract

The utility model discloses a geological exploration sampling device for ecological environment, which comprises a sampling cylinder and a cutting component; the bottom of the sampling cylinder is fixedly connected with a conical sampling cylinder, a sampling inner cylinder is arranged in the sampling cylinder in a sliding manner, a screw rod penetrates through the upper side thread of the sampling cylinder, and the bottom end of the screw rod is fixedly connected with the top end of the sampling inner cylinder; every the arc cutter sets up around the center department annular equidistance of toper sampling tube, the arc cutter passes through the connecting rod and articulates with the sample inner tube. The utility model discloses a rotating the sampler barrel, when the sampler barrel reachd the suitable position of soil, rotating the screw rod, and then make the screw rod pass through the connecting rod and drive the sample inner tube and rotate and move down for four arc cutters form a closed cone, and the upper end of four arc cutters is closed into the circular the same with the sample connection size of toper sampler barrel, and then accomplishes cutting off to soil, has solved the problem that soil is difficult to take out when taking a sample to cohesive soil.

Description

Ecological environment geological survey sampling device

Technical Field

The utility model relates to a geological survey technical field especially relates to an ecological environment geological survey sampling device.

Background

The geological exploration can be understood as geological work in a broad sense, and is the investigation and research work on geological conditions such as rocks, stratum structures, mineral products, underground water, landforms and the like in a certain area by applying geological exploration methods such as mapping, geophysical exploration, geochemical prospecting, drilling, pit exploration, sampling test, geological remote sensing and the like according to the needs of economic construction, national defense construction and scientific and technical development.

Nowadays, need use sampling device in geological survey, traditional sampling device is when taking a sample to cohesive soil, because soil viscosity is great, takes place the condition that soil can not take out when probably appearing taking a sample, influences the sample effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ecological environment geology investigation sampling device, insert ground with the sampler barrel, rotate the sampler barrel, when the sampler barrel reachs the suitable position of soil, loosen fixed component, through rotating the screw rod, the screw rod rotates with the sampler barrel screw thread, and then make the screw rod drive the sample inner tube and rotate and move down, make the upper end of four arc cutters closed become with the sample connection size the same circular of toper sampler barrel, four arc cutters form a closed cone, and then accomplish cutting off to soil.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a geological exploration sampling device for ecological environment comprises a sampling cylinder and a cutting component;

the bottom of the sampling cylinder is fixedly connected with a conical sampling cylinder, a sampling inner cylinder is arranged in the sampling cylinder in a sliding manner, a screw rod penetrates through the upper side thread of the sampling cylinder, and the bottom end of the screw rod is fixedly connected with the top end of the sampling inner cylinder;

the cutting-off component comprises four arc-shaped cutters, each arc-shaped cutter is arranged around the center of the conical sampling cylinder in an annular equidistant mode, and the arc-shaped cutters are hinged with the sampling inner cylinder through connecting rods.

As a further description of the above technical solution:

the sampling device is characterized in that a connecting sleeve is sleeved on the screw rod, the bottom end of the connecting sleeve is fixedly connected with the top end of the sampling tube, and the top end of the connecting sleeve is connected with a first handle.

As a further description of the above technical solution:

the fixing component comprises a second clamping rod, the second clamping rod is arranged on the screw in a penetrating and sliding mode, a first clamping block and a second clamping block are sleeved at two ends of the second clamping rod respectively and fixedly connected with the top end of the connecting sleeve, two slotted holes are formed in the second clamping rod, the first clamping rod is arranged on the first clamping block in a penetrating and sliding mode, and the first clamping rod is clamped with the slotted holes in the second clamping rod in a clamping mode.

As a further description of the above technical solution:

the sampling tube is rotatably sleeved with a clamping sleeve, the sampling tube and the clamping sleeve are arranged in a sliding mode, and the clamping sleeve is symmetrically provided with supporting frames.

As a further description of the above technical solution:

and a second handle is fixedly connected to the screw rod.

The utility model provides an ecological environment geology investigation sampling device possesses following beneficial effect:

insert the underground with the sampling tube, rotate the sampling tube, when the sampling tube reachs the suitable position of soil, take the second card stick out from the screw rod, rotate the screw rod, and then make the screw rod drive the sample inner tube through the connecting rod and rotate and move down, make four arc cutters form a closed cone, and the upper end of four arc cutters is closed into the circular the same with the sample connection size of toper sampling tube, and then the completion is to cutting off of soil, the problem that soil is difficult to take out when taking a sample to cohesive soil has been solved, make the sample effect better.

Drawings

Fig. 1 is a schematic structural view of an eco-geological survey sampling device provided by the present invention;

fig. 2 is the utility model provides a sampling state diagram of ecological environment geological survey sampling device.

Illustration of the drawings:

1. a sampling tube; 2. sampling an inner cylinder; 3. a fixing member; 301. a first clamping bar; 302. a second clamping bar; 303. a first clamping block; 304. a second fixture block; 4. connecting a sleeve; 401. a first handle; 5. a screw; 501. a second handle; 6. a cutting member; 601. a connecting rod; 602. an arc-shaped cutter; 7. a conical sampling tube; 8. a card sleeve; 9. a support frame.

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.

Referring to fig. 1-2, an eco-geological survey sampling device comprises: a sampling tube 1, a cutting member 6;

the bottom of the sampling cylinder 1 is fixedly connected with a conical sampling cylinder 7, the sampling cylinder 1 is internally provided with a sampling inner cylinder 2 in a sliding manner, the upper side of the sampling cylinder 1 is provided with a screw rod 5 in a threaded penetrating manner, and the bottom end of the screw rod 5 is fixedly connected with the top end of the sampling inner cylinder 2;

the cutting component 6 comprises four arc-shaped cutters 602, each arc-shaped cutter 602 is arranged around the center of the conical sampling barrel 7 in an annular and equidistant mode, and the arc-shaped cutters 602 are hinged with the sampling inner barrel 2 through a connecting rod 601.

Rotate sampler barrel 1 for sampler barrel 1 enters into the suitable position in the soil, rotate screw rod 5 this moment again, make screw rod 5 drive sample inner tube 2 and rotate and move down, and then sample inner tube 2 drives arc cutter 602 through connecting rod 601 and rotates and move down, until the top of four arc cutters 602 forms a closed and big the same circle with the sample connection of toper sampler barrel 7, four arc cutters 602 formed a closed cone this moment, thereby reach and accomplish the cutting to soil.

The screw rod 5 is sleeved with a connecting sleeve 4, the bottom end of the connecting sleeve 4 is fixedly connected with the top end of the sampling tube 1, and the top end of the connecting sleeve 4 is connected with a first handle 401.

The connection sleeve 4 can be moved by rotating the first handle 401, and the sampling tube 1 can be rotated.

Still include fixed component 3, fixed component 3 includes second card stick 302, second card stick 302 runs through to slide and sets up on screw rod 5, first fixture block 303 and second fixture block 304 have been cup jointed respectively to the both ends of second card stick 302, first fixture block 303 and second fixture block 304 all with the top fixed connection of adapter sleeve 4, two slotted holes have been seted up on the second card stick 302, it is provided with first card stick 301 to slide to run through on the first fixture block 303, slotted hole block setting on first card stick 301 and the second card stick 302.

When the sampling cylinder 1 rotates and moves downwards, the second clamping rod 302 is clamped with the screw rod 5, one end of the second clamping rod 302 is clamped on the second clamping block 304, the first clamping rod 301 clamps the second clamping rod 302 with the first clamping block 303, and the sampling cylinder 1 and the sampling inner cylinder 2 can rotate together, so that the arc-shaped cutter 602 cannot rotate due to the fact that soil in the sampling cylinder 1 rotates;

when the sampling tube 1 reaches a proper position, the first clamping rod 301 is pulled out from the slotted hole on the second clamping rod 302, then the second clamping rod 302 is pulled out, so that the second clamping rod 302 is pulled out from the screw rod 5, then the first clamping rod 301 is clamped with the other slotted hole on the second clamping rod 302, at the moment, the screw rod 5 can be rotated, and further the soil is cut off.

The sampling tube 1 is rotatably sleeved with a clamping sleeve 8, the sampling tube 1 and the clamping sleeve 8 are arranged in a sliding mode, and the clamping sleeve 8 is symmetrically provided with supporting frames 9.

Through sampling barrel 1 and cutting ferrule 8 rotation connection for sampling barrel 1 rotates and moves down more stably.

A second handle 501 is fixedly connected to the screw 5.

The screw 5 can be rotated by rotating the second handle 501.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an ecological environment geological survey sampling device which characterized in that includes: a sampling tube (1) and a cutting member (6);

the bottom of the sampling cylinder (1) is fixedly connected with a conical sampling cylinder (7), the sampling cylinder (1) is internally provided with a sampling inner cylinder (2) in a sliding manner, the upper side of the sampling cylinder (1) is provided with a screw rod (5) in a threaded manner, and the bottom end of the screw rod (5) is fixedly connected with the top end of the sampling inner cylinder (2);

the cutting-off component (6) comprises four arc-shaped cutters (602), each arc-shaped cutter (602) is arranged around the center of the conical sampling cylinder (7) in an annular and equidistant mode, and the arc-shaped cutters (602) are hinged to the sampling inner cylinder (2) through a connecting rod (601).

2. The eco-geological survey sampling device according to claim 1, wherein a connecting sleeve (4) is sleeved on the screw rod (5), the bottom end of the connecting sleeve (4) is fixedly connected with the top end of the sampling cylinder (1), and the top end of the connecting sleeve (4) is connected with a first handle (401).

3. The ecological environment geological survey sampling device according to claim 1, further comprising a fixing member (3), wherein the fixing member (3) comprises a second clamping bar (302), the second clamping bar (302) is slidably disposed on the screw (5) in a penetrating manner, a first clamping block (303) and a second clamping block (304) are respectively sleeved at two ends of the second clamping bar (302), the first clamping block (303) and the second clamping block (304) are both fixedly connected with the top end of the connecting sleeve (4), two slotted holes are formed in the second clamping bar (302), a first clamping bar (301) is slidably disposed in a penetrating manner on the first clamping block (303), and the first clamping bar (301) and the slotted holes in the second clamping bar (302) are engaged with each other.

4. The ecological environment geological survey sampling device of claim 1, wherein a sleeve (8) is rotatably sleeved on the sampling cylinder (1), the sampling cylinder (1) and the sleeve (8) are slidably arranged, and the sleeve (8) is symmetrically provided with support frames (9).

5. The eco-geological survey sampling device according to claim 1, wherein a second handle (501) is fixedly connected to said screw (5).