CN211179061U

CN211179061U - Agricultural soil sampler

Info

Publication number: CN211179061U
Application number: CN201922150069.3U
Authority: CN
Inventors: 宫乐乐
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-08-04
Anticipated expiration: 2029-12-05

Abstract

The utility model provides an agricultural soil sampler, which relates to the field of geological exploration tools and solves the problem that the cylindrical sampling pipe has larger resistance when being pricked into the soil; the skylight is easy to be opened by soil in the process of pricking the soil, so that the drawing difficulty is increased. An agricultural soil sampler comprises a sampling cylinder; the sampling tube is connected with a push rod in a sliding mode, and an outer barrel is sleeved on the outer side of the sampling tube. The sampling cylinder and the outer cylinder are arranged, so that the smoothness of the device for penetrating into soil and extracting from the soil can be improved when the device is used; secondly, the arrangement of the tapered groove A and the tapered groove B can improve the rapidness and smoothness of the device when the device is inserted into soil; the third, because of the setting of sliding tray, can follow the sliding tray when the sample and take a sample, on the other hand, the setting through the sliding tray still can carry on spacingly to the push rod, prevents that the push rod from taking a sample in the section of thick bamboo and leading out the time spent convenient inadequately.

Description

Agricultural soil sampler

Technical Field

The utility model belongs to the technical field of the geological survey instrument, more specifically say, in particular to agricultural soil sampler.

Background

Because human beings utilize the land, especially the unreasonable development and operation of water and soil resources, the soil cover is damaged, the bare soil is eroded by water and soil, the loss amount is larger than the amount of soil bred by a matrix layer, the soil loss condition is gradually increased, the soil is a great environmental problem in China, and the harm is brought to the life of people.

As in application No.: CN201820965963.9, the utility model provides a soil sampler. The soil sampler comprises a sampling mechanism and a sampling mechanism; the sampling mechanism comprises a sampling pipe and a sampling handle, and the sampling mechanism comprises a sampling pipe and a push rod; the sampling pipe is perpendicularly connected with the sampling handle, and the sampling pipe is perpendicularly detachably connected with the push rod, and the push rod passes the sampling handle, and the sampling pipe box is established the sampling pipe is inboard. The problem of current sampler can't collect complete original state soil, sampling soil is used for experimental error is solved. Exert oneself downwards through handheld sampling handle, the sampling pipe lower extreme with wait to collect the soil contact, wait to collect that the complete quick quilt of soil is accomodate in the sampling pipe receipts appearance intraductal, pass the push rod of sampling handle through promoting to make and release in the sampling pipe that the push rod can dismantle the connection, with sampling pipe and push rod separation, collect complete original state soil promptly fast, and the sealed collection of original state soil is directly experimenting in receiving the appearance intraductal, and experimental data is more accurate, and it is effectual to experiment.

Based on the application number: CN201820965963.9, although experimental data is more accurate, and the experiment is effectual, still there are following shortcomings: the sampling pipe is poor in structure, on one hand, the sampling pipe is of a cylindrical tubular structure, and the resistance of the cylindrical tubular sampling pipe is large when the sampling pipe is inserted into soil; on the other hand, seted up a skylight on the sampling tube, so when using, and because of the in-process earth of seting up in the skylight struts the skylight easily to make sampling tube bottom grow, increaseed the degree of difficulty of taking out.

Therefore, in view of the above, research and improvement are performed on the existing structure and defects, and an agricultural soil sampler is provided to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an agricultural soil sampler, which aims to solve the problem that the existing structure is poor, on one hand, the sampling pipe is of a cylindrical tubular structure, and the resistance of the cylindrical tubular sampling pipe is large when the sampling pipe is pricked into soil; on the other hand, seted up a skylight on the sampling pipe, so when using, and because of the in-process earth of seting up in the skylight struts the skylight easily to make sampling pipe bottom grow, increaseed the problem of the degree of difficulty of taking out.

The utility model relates to an agricultural soil sampler's purpose and efficiency is reached by following concrete technological means:

an agricultural soil sampler comprises a sampling cylinder; the sampling tube is connected with a push rod in a sliding mode, and an outer barrel is sleeved on the outer side of the sampling tube.

Further, the sampling cylinder comprises a sliding groove, a conical groove A, clamping seats and handles A, two clamping seats are symmetrically welded at the upper part of the outer wall of the sampling cylinder, two handles A are also symmetrically welded at the upper part of the outer wall of the sampling cylinder, and the bottom end surface of the sampling cylinder is provided with the conical groove A; two sliding chutes are symmetrically formed in the outer wall of the sampling barrel, and the push rod is connected in the sampling barrel in a limiting sliding mode through the sliding chutes.

Further, the urceolus includes the dop, urceolus outer wall symmetric welding has two dops, just dop and cassette phase-match.

Furthermore, the outer barrel further comprises a conical groove B and a handle B, two handles B are symmetrically welded above the outer wall of the outer barrel, and the bottom of the outer barrel is provided with the conical groove B.

Further, the outer cylinder is of a conical tubular structure.

Compared with the prior art, the utility model discloses following beneficial effect has:

when the device is used, the device is pricked into soil, the handle A on the sampling cylinder is held at the moment to rotate the sampling cylinder to separate the chuck from the clamping seat, the sampling cylinder can be drawn out of the outer cylinder for detection, and the push rod can be pushed to push out the soil in the sampling cylinder after the detection is finished;

the sampling cylinder and the outer cylinder are arranged, so that the smoothness of the device for penetrating into soil and extracting from the soil can be improved when the device is used; secondly, the arrangement of the tapered groove A and the tapered groove B can improve the rapidness and smoothness of the device when the device is inserted into soil; the third, because of the setting of sliding tray, can follow the sliding tray when the sample and take a sample, on the other hand, the setting through the sliding tray still can carry on spacingly to the push rod, prevents that the push rod from taking a sample in the section of thick bamboo and leading out the time spent convenient inadequately.

This device sets up because of the cooperation of sampler barrel and urceolus, because the urceolus cup joints in the outside of sampler barrel, just so can avoid the sampler barrel outer wall to cause the sampler barrel with the earth contact to take out the difficulty, and above-mentioned cooperation sets up can be earlier swift convenient taking out the sampler barrel and detect, then takes the urceolus out, the time of the totality of saving to efficiency has been improved.

Drawings

Fig. 1 is a schematic axial view of the present invention.

Fig. 2 is an enlarged schematic view of the structure of fig. 1 a according to the present invention.

Fig. 3 is a schematic view of the axial split structure of the present invention.

Fig. 4 is a schematic axial view in another direction of fig. 1 according to the present invention.

Fig. 5 is a schematic view of the present invention in an exploded perspective view as shown in fig. 4.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a sampling tube; 101. a sliding groove; 102. a tapered groove A; 103. a card holder; 104. a handle A; 2. a push rod; 3. an outer cylinder; 301. clamping a head; 302. a tapered groove B; 303. and a handle B.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 5:

the utility model provides an agricultural soil sampler, which comprises a sampling cylinder 1; a push rod 2 is connected in the sampling tube 1 in a sliding way, and an outer tube 3 is sleeved outside the sampling tube 1.

Referring to fig. 5, the sampling tube 1 includes a sliding groove 101, a tapered groove a102, two clamping seats 103 and a handle a104, two clamping seats 103 are symmetrically welded on the upper portion of the outer wall of the sampling tube 1, two handles a104 are also symmetrically welded on the upper portion of the outer wall of the sampling tube 1, and the bottom end surface of the sampling tube 1 is provided with the tapered groove a 102; two sliding tray 101 have been seted up to 1 outer wall symmetry of sampling tube, and push rod 2 passes through the spacing sliding connection of sliding tray 101 in sampling tube 1, through the setting of sliding tray 101, can follow sliding tray 101 when the sample and take a sample, and on the other hand, the setting through sliding tray 101 still can be spacing to push rod 2, prevents that push rod 2 from taking a sample in 1 the smooth time spent of leading cause convenient inadequately.

Referring to as shown in fig. 5, urceolus 3 includes dop 301, the outer wall symmetric welding of urceolus 3 has two dops 301, and dop 301 and cassette 103 phase-match, so through the cooperation of dop 301 and cassette 103, after pricking into earth with this device, rotate sampler barrel 1 and make dop 301 and cassette 103 break away from, can take sampler barrel 1 out from urceolus 3 this moment and detect, because the setting of urceolus 3 can avoid sampler barrel 1 outer wall and earth contact to cause sampler barrel 1 to take out the difficulty.

Referring to fig. 4, the outer cylinder 3 further includes a tapered groove B302 and a handle B303, two handles B303 are symmetrically welded above the outer wall of the outer cylinder 3, the bottom of the outer cylinder 3 is provided with a tapered groove B302, and the arrangement of the tapered groove a102 and the tapered groove B302 can improve the quickness and smoothness of the device when the device is inserted into soil.

Referring to figure 5, the outer barrel 3 is of a tapered tubular configuration which enhances the smoothness of penetration and extraction of the device into and from the earth in use.

The specific use mode and function of the embodiment are as follows:

when the device is used, the device is pricked into soil, the handle A104 on the sampling cylinder 1 is held at the moment to rotate the sampling cylinder 1 to separate the chuck 301 from the clamping seat 103, the sampling cylinder 1 can be pulled out from the outer cylinder 3 for detection, the outer wall of the sampling cylinder 1 can be prevented from being contacted with the soil due to the arrangement of the outer cylinder 3 to cause difficulty in pulling out the sampling cylinder 1, the sampling cylinder 1 can be quickly and conveniently pulled out for detection firstly, then the outer cylinder 3 is pulled out, the overall time is saved, and therefore the efficiency is improved; after the detection is finished, the push rod 2 can be pushed to push out the soil in the sampling tube 1;

in the use process, firstly, the outer cylinder 3 is in a conical tubular structure, so that the smoothness of the device for penetrating into soil and extracting from the soil can be improved in the use process; secondly, the arrangement of the tapered groove A102 and the tapered groove B302 can improve the rapidness and smoothness of the device when the device is inserted into soil; thirdly, because of the setting of sliding tray 101, can follow sliding tray 101 when the sample and take a sample, on the other hand, still can carry on spacingly to push rod 2 through the setting of sliding tray 101, it is convenient not enough when putting push rod 2 and leading out in the section of thick bamboo 1 of taking a sample to lead to the time.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. An agricultural soil sampler, its characterized in that: comprises a sampling tube (1); the sampling tube (1) is connected with a push rod (2) in a sliding mode, and an outer tube (3) is sleeved on the outer side of the sampling tube (1).

2. An agricultural soil sampler as defined in claim 1, wherein: the sampling tube (1) comprises a sliding groove (101), a conical groove A (102), clamping seats (103) and handles A (104), wherein the two clamping seats (103) are symmetrically welded at the upper part of the outer wall of the sampling tube (1), the two handles A (104) are also symmetrically welded at the upper part of the outer wall of the sampling tube (1), and the conical groove A (102) is formed in the bottom end face of the sampling tube (1); two sliding chutes (101) have been seted up to sampler barrel (1) outer wall symmetry, just push rod (2) pass through the spacing sliding connection of sliding chute (101) is in sampler barrel (1).

3. An agricultural soil sampler as defined in claim 1, wherein: the outer barrel (3) comprises clamping heads (301), the outer wall of the outer barrel (3) is symmetrically welded with the two clamping heads (301), and the clamping heads (301) are matched with the clamping seat (103).

4. An agricultural soil sampler as defined in claim 1, wherein: the outer barrel (3) further comprises a tapered groove B (302) and a handle B (303), the two handles B (303) are symmetrically welded above the outer wall of the outer barrel (3), and the tapered groove B (302) is formed in the bottom of the outer barrel (3).

5. An agricultural soil sampler as defined in claim 1, wherein: the outer cylinder (3) is of a conical tubular structure.