CN218956137U

CN218956137U - Stratum sampling equipment for profile measurement

Info

Publication number: CN218956137U
Application number: CN202223025091.3U
Authority: CN
Inventors: 阮艳; 李红
Original assignee: Sishui County Natural Resources And Planning Bureau Sishui County Forestry Bureau
Current assignee: Sishui County Natural Resources And Planning Bureau Sishui County Forestry Bureau
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-05-02
Anticipated expiration: 2032-11-14

Abstract

The utility model discloses stratum sampling equipment for profile measurement, which comprises a sampler shell and a rotary locking device, wherein one end of the sampler shell is provided with annular saw teeth, the outer side of each annular saw tooth is provided with a plurality of S-shaped limiting blocks, a sampling shell is arranged in the sampler, one end of the sampling shell is connected with the sampler shell and is provided with an opening, the other end of the sampling shell is provided with an arc-shaped limiting block and a sampling opening, the other end of the sampler shell is provided with the rotary locking device, the rotary locking device comprises a rotary column, a plurality of matched gears and a sliding plate, a rotary groove is arranged in the other end of the sampler shell, the rotary column is positioned in the rotary groove and is provided with a sliding groove matched with the gears, and one side of the rotary column is movably connected with the gears; the product of the utility model better realizes the characteristics of positioning sampling, layering sampling and small change of undisturbed soil, and better ensures the quality of the sample.

Description

Stratum sampling equipment for profile measurement

Technical Field

The utility model relates to the technical field of sampling equipment, in particular to stratum sampling equipment for profile measurement.

Background

The field of using stratum sampling equipment is mainly in the aspect of shallow soil sampling, and in recent years, with the continuous increase of environmental sampling work and the higher requirements of engineering on the shallow sampling equipment, the most important is that the portability and the high sampling quality are emphasized all the time; however, most of the existing sampling devices do not have the purpose of acquiring stratum with a certain depth, and the disturbance to undisturbed soil is large, and the quality of the sampled soil sample is low, so that the device is improved correspondingly according to the fact that the depth of the sampled soil is not measurable, layering is avoided, and the device is inconvenient and the like.

Disclosure of Invention

The utility model aims to solve the defects of indistinct sampling depth, no layering and inconvenience in the prior art, and provides stratum sampling equipment for profile measurement.

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

the utility model provides a stratum sampling equipment for section measurement, includes sampler shell and rotation locking device, sampler shell one end is equipped with annular sawtooth, the outside of annular sawtooth is equipped with a plurality of 'S' stopper, the inside sample shell that is equipped with of sampler, sample shell one end links to each other and is equipped with the opening with the sampler shell, the sample shell other end is equipped with arc stopper and play appearance opening, the sampler shell other end is equipped with rotation locking device, rotation locking device includes column spinner, a plurality of assorted gear and sliding plate, the inside rotary groove that is equipped with of sampler shell other end, the column spinner is located the rotary groove internal rotation, be equipped with on the column spinner with gear assorted spout, column spinner one side and gear swing joint, sliding plate one side is equipped with gear assorted rack, sliding plate and gear swing joint, the sliding plate position is equipped with the sliding groove, the sliding plate is located the sliding groove internal sliding.

Preferably, the annular saw teeth are forward cutting surfaces and reverse sliding surfaces.

Preferably, the S-shaped limiting block rotates forwards to be in a downward cutting direction, and the S-shaped limiting block rotates reversely to be in an upward cutting surface.

Preferably, the arc-shaped limiting block is a semicircular arc, one side of the arc-shaped limiting block is connected with the inner wall of the sampling shell, and the interface at the other side of the arc-shaped limiting block is connected with the sample outlet.

Preferably, a disc is arranged on the rotary column, the rotary column rotates in the rotary groove through the disc, and sliding balls which are helpful for sliding are arranged on the disc.

Preferably, the other end of the rotary column is provided with a detachable handle, and the rotary column is provided with a detaching opening for accessing the handle and can be connected with a sampling machine.

Preferably, a rotating shaft is arranged on the gear, the rotating shaft is fixed on the sampler shell between the sliding groove and the rotating groove, and the gear rotates through the rotating shaft.

According to the utility model, the structure is novel, the manufacturing cost is low, the sampling layer takes out samples according to the stratum layering for the original state, the sampling depth is selectable, the carrying is practical and convenient, the sampler is ensured to be more labor-saving in and out stratum through the annular saw tooth at one end of the sampler shell and the S-shaped limiting block at the outer side of the sampling shell, the arc-shaped protruding block and the sample outlet opening at one end of the sampling shell ensure the removal of soil, the rotary locking device ensures that the samples are locked in the sampling shell when the stratum depth for sampling is reached, the positioning sampling and the layering sampling can be better realized, the characteristic of small change of original state soil is better ensured, and the sample quality is better ensured.

Drawings

FIG. 1 is a schematic view of a longitudinal structure of a profile measuring formation sampling apparatus according to the present utility model;

FIG. 2 is a schematic view of a longitudinal structure of a locking state of a stratum sampling device for profile measurement according to the present utility model;

FIG. 3 is a schematic diagram of a section measurement ground sampling device according to the present utility model;

fig. 4 is a schematic bottom structure of a profile measuring formation sampling apparatus according to the present utility model.

In the figure: 1 rotary column, 2 disc, 3 rotary tank, 4 sliding tray, 5 spout, 6 gear, 7 sliding plate, 8 sampler shell, 9 arc stopper, 10'S' stopper, 11 sampling shell, 12 annular sawtooth.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to figures 1-4, a stratum sampling device for profile measurement comprises a sampler shell 8 and a rotary locking device, wherein one end of the sampler shell 8 is provided with annular saw teeth 12, the outer side of the annular saw teeth 12 is provided with a plurality of S-shaped limiting blocks 10, a sampling shell 11 is arranged in the sampler, one end of the sampling shell 11 is connected with the sampler shell 8 and is provided with an opening, the other end of the sampling shell 11 is provided with an arc limiting block 9 and a sampling opening, the other end of the sampler shell 8 is provided with the rotary locking device, the rotary locking device comprises a rotary column 1, a plurality of matched gears 6 and a sliding plate 7, a rotary groove 3 is arranged in the other end of the sampler shell 8, the rotary column 1 is positioned in the rotary groove 3 for rotation, a sliding groove 5 matched with the gears 6 is arranged on the rotary column 1, one side of the rotary column 1 is movably connected with the gears 6, a rack matched with the gear 6 is arranged on one side of the sliding plate 7, the sliding plate 7 is movably connected with the gear 6, a sliding groove 4 is arranged at the position of the sliding plate 7, the sliding plate 7 slides in the sliding groove 4, the annular saw teeth 12 are positively cut surfaces and reversely cut surfaces, the S-shaped limiting block 10 positively rotates to be in a downward cutting direction, the S-shaped limiting block 10 reversely rotates to be in an upward cutting surface, the arc-shaped limiting block 9 is a semicircular arc, one side of the arc-shaped limiting block 9 is connected with the inner wall of the sampling shell 11, the interface of the other side of the arc-shaped limiting block 9 is connected with the sampling opening, so that non-sampling soil is conveniently removed, the rotary column is provided with a disc 2, the rotary column 1 rotates in the rotary groove 3 through the disc 2, the disc 2 is provided with a sliding small ball which is favorable for sliding up and down, the rotary column is facilitated to rotate, the detachable handle is arranged at the other end of the rotary column 1 and used for being connected with a handle, the rotary column can be connected with a sampling machine, a rotating shaft is arranged on the gear 6 and is fixed on the sampler shell 8 between the sliding groove 4 and the rotary groove 3, the gear 6 rotates through the rotating shaft and drives the sliding plate through rotation, and the sample soil is protected.

According to the utility model, before sampling, the sliding plate 7 is arranged in the sliding groove 4, namely an initial position, in the sampling process, the annular saw teeth 12 cut soil layers through the forward rotation of the rotating column 1, the sampler enters the soil layers, the S-shaped limiting block of the sampler shell 8 also cuts the soil layers, power is provided for the sampler, non-sample soil is discharged out of the sampling shell 11 under the action of the arc-shaped limiting block 9, when the sampling shell 11 of the sampler reaches the position where the sample soil is required to be obtained, the rotating column 1 is reversely rotated, the gear 6 is driven to rotate under the action of the sliding groove 5 on the rotating column 1, the gear 6 is driven to slide out of the sliding groove through the rotating shaft, the locking device continuously locks, after locking, the rotating column 1 is continuously reversely rotated, the sampler is moved out of the soil layers under the action of the annular saw teeth 12 and the S-shaped limiting block, and a sample can be taken out.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a stratum sampling equipment for profile measurement, includes sampler shell (8) and rotation locking device, its characterized in that, sampler shell (8) one end is equipped with annular sawtooth (12), the outside of annular sawtooth (12) is equipped with a plurality of 'S' stopper (10), inside sampling shell (11) that is equipped with of sampler, sampling shell (11) one end links to each other and is equipped with the opening with sampler shell (8), sampling shell (11) other end is equipped with arc stopper (9) and play appearance opening, sampler shell (8) other end is equipped with rotation locking device, rotation locking device includes column (1), a plurality of assorted gear (6) and sliding plate (7), sampler shell (8) other end inside is equipped with rotary groove (3), column (1) are located rotary groove (3) internal rotation, be equipped with on column (1) with gear (6) assorted spout (5), column (1) one side and gear (6) swing joint, sliding plate (7) one side be equipped with gear (6) and go out appearance opening, column (6) assorted gear (6) and sliding plate (7), the sliding plate (7) is positioned in the sliding groove (4) to slide.

2. A profile measuring earth sampling device according to claim 1, characterized in that the annular serrations (12) are positively cut surfaces and negatively slid surfaces.

3. A profile measuring formation sampling device according to claim 1, wherein the 'S' shaped stop (10) is rotated forward in a downward cutting direction and the 'S' shaped stop (10) is rotated backward in an upward cutting direction.

4. The stratum sampling device for profile measurement according to claim 1, wherein the arc-shaped limiting block (9) is a semicircular arc, one side of the arc-shaped limiting block (9) is connected with the inner wall of the sampling shell (11), and the interface of the other side of the arc-shaped limiting block (9) is connected with the sample outlet.

5. The stratum sampling device for profile measurement according to claim 1, wherein a disc (2) is arranged on the rotary column, the rotary column (1) rotates in a rotary groove (3) through the disc (2), and sliding balls which are helpful for sliding are arranged on the disc (2) up and down.

6. The stratum sampling device for profile measurement according to claim 1, characterized in that the other end of the rotary column (1) is provided with a detachable handle, and the rotary column (1) is provided with a detachable opening for accessing the handle, and can also be connected with a sampling machine.

7. The earth sampling device for profile measurement according to claim 1, characterized in that the gear (6) is provided with a spindle which is fixed to the sampler housing (8) between the slide groove (4) and the rotation groove (3), by means of which the gear (6) is rotated.