CN211954765U

CN211954765U - Contaminated soil sampling device

Info

Publication number: CN211954765U
Application number: CN202020612241.2U
Authority: CN
Inventors: 李万超
Original assignee: First Geological Team Of Shandong Geology And Mineral Exploration And Development Bureau
Current assignee: First Geological Team Of Shandong Geology And Mineral Exploration And Development Bureau
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-11-17
Anticipated expiration: 2030-04-22

Abstract

The utility model provides a pollute soil sampling device, includes the thief rod, the top of thief rod is provided with the dead lever, the relative both sides in dead lever lower part are connected with the top of first spring respectively, the bottom and the handle of first spring are connected, the handle is connected with first wire rope, first wire rope passes through the second sliding sleeve and is connected with second wire rope, the second sliding sleeve cup joints on the thief rod, second wire rope's bottom and sampler are connected. The utility model discloses a sampling plate that can the switching is as the instrument of sample, in the soil with the sampling point transportation process that makes progress, because two sampling plates are in the closure state all the time, consequently, can not mix the soil that gets into the earth's surface, what guaranteed that the sampling process was got is the soil of depths, makes the sampling result more accurate, is applicable to silt, shoal and the softer region of soil comparison.

Description

Contaminated soil sampling device

Technical Field

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

Background

For the polluted soil, in a certain area, a sampling point needs to be found to collect the soil, the collected soil is brought back and detected, and the polluted soil zone is treated according to the detection result, so that the soil environment quality is improved. Present soil sampling device generally adopts a rotary rod, has the flight on the rotary rod, and the rotary rod drives the flight earlier to the subaerial removal, realizes the process of drilling downwards, and after reaching certain degree of depth, the rotary rod drives the flight upward movement again, and the flight drives soil upward movement at the in-process that rises, draws. However, after soil is polluted by hands, heavy metals and impurities on the surface of the soil are dense, and the pH value of the soil is far greater than that of the soil inside, while the helical blade in the prior art can collect a part of soil on the surface as a sample in the rising process, under the condition, the data obtained by detecting the sample is inaccurate, the soil pollution condition in the area cannot be accurately reflected, and the defect in the prior art exists.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model provides a pollute soil sampling device adopts the utility model discloses the soil of the specific degree of depth of collection that can be very convenient, this sample soil can not mix with earth's surface soil in the collection process moreover, therefore can not receive the influence of surface soil, and then makes this regional contaminated soil testing result more accurate.

The utility model provides a contaminated soil sampling device, which comprises a sampling rod, wherein the top end of the sampling rod is provided with a fixed rod, two opposite sides of the lower part of the fixed rod are respectively connected with the top end of a first spring, the bottom end of the first spring is connected with a handle, the handle is connected with a first steel wire rope, the first steel wire rope is connected with a second steel wire rope through a second sliding sleeve, the second sliding sleeve is sleeved on the sampling rod, and the bottom end of the second steel wire rope is connected with a sampler;

the sampler includes that two cross-sections are curved sampling plate, the inner wall of sampling plate is fixed with the bent plate that is used for storing sample soil, two the sampling plate constitutes the hollow centrum structure that the upper end is big, the lower extreme is little, two the upper end of sampling plate all with the sampling rod is articulated, two the sampling plate still with second wire rope connects.

Further, the inboard of handle all is fixed with first sliding sleeve, first sliding sleeve cup joints on the thief rod.

Furthermore, the inboard of first sliding sleeve is provided with the slider, be provided with on the thief rod with the spout that the slider cooperation was used, the vertical relative setting of spout that is located the thief rod both sides.

Furthermore, a hollow sampling tube is fixed at the bottom end of the sampling rod, a vibration motor and a storage battery are arranged in the sampling tube, and the vibration motor is electrically connected with the storage battery.

Further, be provided with a plurality of scrapers on the inner wall of the sampling tube of vibrating motor lower part, the one end of scraper pass through the hinge with the sampling tube is articulated, the other end of scraper pass through the second spring with the sampling plate is connected.

Further, the sampling plate includes first hang plate and the second hang plate of fixed connection, the contained angle between the axis of first hang plate and sample rod is 30, the contained angle between the axis of second hang plate and sample rod is 60.

The beneficial effects of the utility model reside in that: the utility model discloses a sampling plate that can the switching is as the instrument of sample, in the soil with the sampling point transportation process that makes progress, because two sampling plates are in the closure state all the time, consequently, can not mix the soil that gets into the earth's surface, what guaranteed that the sampling process was got is the soil of depths, makes the sampling result more accurate, is applicable to silt, shoal and the softer region of soil comparison.

Furthermore, the utility model relates to a principle is reliable, and simple structure has very extensive application prospect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic diagram of the sampler of FIG. 1.

Fig. 3 is an enlarged view of a portion a in fig. 1.

Fig. 4 is a schematic structural diagram of a second embodiment of the present invention.

Fig. 5 is an enlarged view of a portion B in fig. 4.

In the figure, 1 is a fixed rod, 2 is a first spring, 3 is a handle, 4 is a first steel wire rope, 5 is a sampling rod, 6 is a second sliding sleeve, 7 is a second steel wire rope, 8 is a sampling plate, 8.1 is a first inclined plate, 8.2 is a second inclined plate, 9 is a rotating shaft, 10 is a steel wire rope connecting hole, 11 is a storage battery, 12 is a bent plate, 13 is a vibrating motor, 14 is a first sliding sleeve, 15 is a sliding block, 16 is a sampling tube, 17 is a second spring, and 18 is a scraper.

Detailed Description

In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below 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, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

In a first embodiment, as shown in fig. 1 to 3, a contaminated soil sampling device includes a sampling rod 5, a fixed rod 1 is disposed at a top end of the sampling rod 5, two opposite sides of a lower portion of the fixed rod 1 are respectively connected to a top end of a first spring 2, a bottom end of the first spring 2 is connected to a handle 3, the handle 3 is connected to a first steel wire rope 4, the first steel wire rope 4 is connected to a second steel wire rope 7 through a second sliding sleeve 6, the second sliding sleeve 6 is sleeved on the sampling rod 5, and a bottom end of the second steel wire rope 7 is connected to a sampler;

the sampler includes that two cross-sections are curved sampling plate 8, the inner wall of sampling plate 8 is fixed with bent plate 12 that is used for storing sample soil, two sampling plate 8 constitutes the big, the little hollow centrum structure of lower extreme in upper end, two the upper end of sampling plate 8 all with sampling rod 5 is articulated, two sampling plate 8 still with second wire rope 7 is connected. During the use, will the utility model discloses place in specific area's sampling point department, both hands gripping dead lever 1 and exert oneself downwards, through in impressing the sampler soil, the sampler continues to push down to certain degree of depth after the earth's surface. At the moment, the handle 3 is held by two hands, the handle 3 drives the sampling plate 8 to rotate upwards through the first steel wire rope 4 and the second steel wire rope 7, and the sampling plate 8 is opened outwards; at this moment, the utility model is slightly lifted upwards, loose soil can fall into the bent plate 12, the handle is loosened at this moment, the sampling plate 8 is closed, and the lifting is continued until the sampling plate 8 is positioned outside the ground.

In the soil upward conveying process of the sampling point, because the two sampling plates 8 are always in a closed state, the soil can not be doped into other soils, the soil with a certain depth can be guaranteed to be obtained in the sampling process, and the sampling result is more accurate.

Further, because the lower extreme of handle 3 is flexonics with first wire rope 4, in the rising and the decline in-process of handle 3, its movement track is uncontrollable, so the utility model discloses in, the inboard of handle 3 all is fixed with first sliding sleeve 14, first sliding sleeve 14 cup joints on the thief rod 5, like this, by the motion of first sliding sleeve 14 control handle 3 along vertical direction all the time.

Further, because the second sliding sleeve 6 appears along the 5 pivoted trends of thief rod easily, leads to handle 3 also to follow thief rod 5 and rotates or crooked, dislocation etc. leads to operating personnel can't be to handle 3 power, first sliding sleeve 14's inboard is provided with slider 15, be provided with on thief rod 5 with the spout that 15 cooperations of slider were used is located the vertical relative setting of spout of thief rod 5 both sides, and slider 15 slides in the spout, and then makes handle 3 be the up-and-down motion along certain direction all the time.

Further, in order to make the lower extreme of sampler more easily to soil internal motion, sampling plate 8 includes first hang plate 8.1 and second hang plate 8.2 of fixed connection, the contained angle between the axis of first hang plate 8.1 and sample rod 5 is 30, the contained angle between the axis of second hang plate 8.2 and sample rod 5 is 60.

Example two: as shown in fig. 4-5, different from the first embodiment, a hollow sampling tube 16 is fixed at the bottom end of the sampling rod 5, a vibration motor 13 and a storage battery 11 are arranged in the sampling tube 16, and the vibration motor 13 is electrically connected with the storage battery 11. When the sampler is located below the ground, the vibrating motor 13 is always in a working state, and the vibrating force of the vibrating motor can loosen the soil and make the bent plate 12 scrape the soil more easily.

Be provided with a plurality of scrapers 18 on the inner wall of sampling tube 16 of vibrating motor 13 lower part, the one end of scraper 18 through the hinge with sampling tube 16 is articulated, the other end of scraper 18 through second spring 17 with the sampling plate 8 is connected. When the sampling rod 5 moves downward, a part of soil remains on the scraper 18, and then the remaining soil can be taken out as sampling soil during the lifting of the sampling rod 5.

Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are intended to be within the scope of the present invention/any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a pollute soil sampling device which characterized in that: the sampling device comprises a sampling rod (5), wherein a fixed rod (1) is arranged at the top end of the sampling rod (5), two opposite sides of the lower part of the fixed rod (1) are respectively connected with the top end of a first spring (2), the bottom end of the first spring (2) is connected with a handle (3), the handle (3) is connected with a first steel wire rope (4), the first steel wire rope (4) is connected with a second steel wire rope (7) through a second sliding sleeve (6), the second sliding sleeve (6) is sleeved on the sampling rod (5), and the bottom end of the second steel wire rope (7) is connected with a sampler;

the sampler includes that two cross-sections are curved sampling plate (8), the inner wall of sampling plate (8) is fixed with bent plate (12) that are used for storing sample soil, two sampling plate (8) constitute the big, the little hollow centrum structure of lower extreme in upper end, two the upper end of sampling plate (8) all with sample rod (5) are articulated, two sampling plate (8) still with second wire rope (7) are connected.

2. The contaminated soil sampling device of claim 1, wherein: the inner side of the handle (3) is fixed with a first sliding sleeve (14), and the first sliding sleeve (14) is sleeved on the sampling rod (5).

3. The contaminated soil sampling device of claim 2, wherein: the inner side of the first sliding sleeve (14) is provided with a sliding block (15), a sliding groove matched with the sliding block (15) is formed in the sampling rod (5), and the sliding grooves on two sides of the sampling rod (5) are vertically and oppositely arranged.

4. A contaminated soil sampling apparatus according to any of claims 1 to 3, wherein: the bottom of sample rod (5) is fixed with hollow sampling tube (16), be provided with vibrating motor (13) and battery (11) in sampling tube (16), vibrating motor (13) and battery (11) electricity are connected.

5. The contaminated soil sampling device of claim 4, wherein: be provided with a plurality of scraper (18) on the inner wall of sampling tube (16) of vibrating motor (13) lower part, the one end of scraper (18) pass through the hinge with sampling tube (16) are articulated, the other end of scraper (18) pass through second spring (17) with sampling plate (8) are connected.

6. The contaminated soil sampling device of claim 1, wherein: sampling plate (8) are including fixed connection's first hang plate (8.1) and second hang plate (8.2), the contained angle between the axis of first hang plate (8.1) and sample rod (5) is 30, contained angle between the axis of second hang plate (8.2) and sample rod (5) is 60.