CN211179056U

CN211179056U - Soil sampling device

Info

Publication number: CN211179056U
Application number: CN201921990557.9U
Authority: CN
Inventors: 叶广达
Original assignee: Yunnan Kunfa Environment Science & Technology Co ltd
Current assignee: Yunnan Kunfa Environment Science & Technology Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-08-04
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a soil sampling device, including outer barrel, first bar sample connection has been seted up for getting rid of the hollow tubular structure of upper and lower surface to outer barrel lateral wall on outer barrel lateral wall, and outer barrel vertical welding sets up in the cylinder portion, still fixes being provided with toper portion in the cylinder portion lower extreme, the cover is equipped with interior barrel in the outer barrel, and second bar sample connection has been seted up to interior barrel lateral wall, and first bar sample connection is corresponding with second bar sample connection before outer barrel inserts soil. The utility model discloses the block of barrel inserts in the notch of outer barrel before the sample, so that the sample connection is open state, and prevent to rotate and sealed this sample connection inserting soil in-process barrel, be provided with toper portion and the cylinder portion that has the external screw thread on this sampling device, so as to do benefit to and make the urceolus physical stamina insert soil, insert the rotatory interior barrel of notch that will block after soil, thereby make soil prevent to extract the loss of soil sample when outer barrel in inclosed space.

Description

Soil sampling device

Technical Field

The utility model relates to a soil testing technical field, concretely relates to soil sampling device.

Background

Along with people to the environment more and more attach importance to, the degree of importance in the aspect of the soil environment also improves gradually, the quality of soil is influencing crops or other plant animal's growth, consequently, also be the important ring of environmental detection to the detection of soil, need take a sample to soil when detecting soil, the sample needs sampling device to come to gather soil usually, when taking out sampling device under the great condition of viscosity, soil just can effectively be detained in soil sampling device, and take out sampling device when viscosity is less, the soil sample can flow from the sampling hole, be unfavorable for the process of sample.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a soil sampling device to hopefully overcome the background art in the problem.

In order to solve the technical problem, the utility model adopts the following technical scheme:

soil sampling device, including outer barrel, first bar sample connection has been seted up for getting rid of the hollow tubular construction of upper and lower surface to outer barrel on the lateral wall of outer barrel, and outer barrel vertical welding sets up in the cylinder portion, still fixedly is provided with toper portion in cylinder portion lower end, the cover is equipped with interior barrel in the outer barrel, and second bar sample connection has been seted up to interior barrel lateral wall, and first bar sample connection is corresponding with second bar sample connection before outer barrel inserts soil.

Further, an external thread is arranged on the column body.

Furthermore, the two sides of the upper part of the outer cylinder body are welded with rotating handles which are vertical to the outer cylinder body.

Furthermore, the two sides of the upper part of the inner cylinder body are welded with clamping columns, the two sides of the upper part of the outer cylinder body are provided with notches, and the clamping columns are matched with the notches in size.

Furthermore, when the clamping column is clamped in the notch, the first strip-shaped sampling port corresponds to the second strip-shaped sampling port.

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

the utility model discloses simple structure, high durability and convenient carrying, the block of barrel inserts in the notch of outer barrel before the sample, so that the sample connection is open state, and prevent to rotate and sealed this sample connection inserting soil in-process barrel, be provided with toper portion and the cylinder portion that has the external screw thread on this sampling device, so as to do benefit to and make urceolus physical stamina insert soil, insert the rotatory interior barrel of notch that will block after soil, thereby make soil prevent to extract the loss of soil sample when outer barrel in inclosed space.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of the outer cylinder.

Fig. 3 is a front view of the inner cylinder.

In the figure, 1-a conical part, 2-a column body part, 3-an external thread, 4-an external cylinder body, 5-an internal cylinder body, 6-a first strip-shaped sampling port, 7-a rotating handle, 8-a notch, 9-a clamping column and 10-a second strip-shaped sampling port.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1:

referring to fig. 1-3, the present invention provides a soil sampling device, which comprises an outer cylinder 4, wherein the outer cylinder 4 has a hollow cylinder structure with an upper surface and a lower surface removed, a first strip-shaped sampling port 6 is formed on the side wall of the outer cylinder 4, the cross section of the first strip-shaped sampling port 6 preferably occupies one third of the circumference of the outer cylinder 4 to prevent twisting deformation, the outer cylinder 4 is vertically welded to the cylinder 2, the cylinder 2 is solid, a cone 1 is fixedly arranged at the lower end of the cylinder 2, an inner cylinder 5 is sleeved in the outer cylinder 4, the outer wall of the inner cylinder 5 and the inner wall of the outer cylinder 4 need to be tightly attached, a second strip-shaped sampling port 10 is formed on the side wall of the inner cylinder 5, the first strip-shaped sampling port 6 corresponds to the second strip-shaped sampling port 10 before the outer cylinder 4 is inserted into soil, and the first strip-shaped sampling port 6 and the second strip-shaped sampling port 10 need to be opened before the soil sampling device is used for sampling, the sampling device can be pulled out after the first strip-shaped sampling opening 6 is blocked by the side wall of the inner cylinder 5 by rotating the inner cylinder 5 after the sampling device is inserted into soil.

Example 2:

on the basis of the above embodiment, another embodiment of the present invention is that in order to insert the outer cylinder 4 into the soil in a rotating manner, the cylinder 2 is provided with an external thread 3.

Example 3:

on the basis of the above embodiment, another embodiment of the present invention is that the two sides of the upper part of the outer cylinder 4 are welded with the rotating handle 7, the length of the rotating handle 7 is 10-15cm, so as to ensure that the rotating handle 7 can be held by two hands to rotate, and the rotating handle 7 is perpendicular to the outer cylinder 4.

Example 4:

on the basis of the embodiment, the utility model discloses a another embodiment is, barrel 5 takes place the skew in the time of in order to prevent that outer barrel 4 is rotatory to be inserted soil, the welding of 5 upper portion both sides of interior barrel is provided with card post 9, just outer barrel 4 upper portion both sides are provided with notch 8, card post 9 and 8 size looks adaptations of notch, card post 9 card is gone into when notch 8, and first bar sample connection 6 is corresponding with second bar sample connection 10.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. Soil sampling device, including outer barrel (4), hollow tube structure, its characterized in that of surface about outer barrel (4) for getting rid of: seted up first bar sample connection (6) on outer barrel (4) lateral wall, outer barrel (4) vertical welding sets up on cylinder portion (2), still fixedly is provided with toper portion (1) at cylinder portion (2) lower extreme, barrel (5) in the cover is equipped with in outer barrel (4), and second bar sample connection (10) have been seted up to interior barrel (5) lateral wall, and first bar sample connection (6) is corresponding with second bar sample connection (10) before outer barrel (4) insert soil.

2. The soil sampling device of claim 1, wherein: and an external thread (3) is arranged on the cylindrical part (2).

3. The soil sampling device of claim 1, wherein: the rotary handles (7) are welded on two sides of the upper part of the outer cylinder body (4), and the rotary handles (7) are perpendicular to the outer cylinder body (4).

4. The soil sampling device of claim 1, wherein: the inner barrel body (5) is welded on two sides of the upper portion of the inner barrel body (9), notches (8) are formed in two sides of the upper portion of the outer barrel body (4), and the clamping columns (9) are matched with the notches (8) in size.

5. A soil sampling device according to claim 4, wherein: when the clamping column (9) is clamped in the notch (8), the first strip-shaped sampling port (6) corresponds to the second strip-shaped sampling port (10).