CN218674311U - Dicyclo cylinder soil VOC sampling device - Google Patents
Dicyclo cylinder soil VOC sampling device Download PDFInfo
- Publication number
- CN218674311U CN218674311U CN202221800748.6U CN202221800748U CN218674311U CN 218674311 U CN218674311 U CN 218674311U CN 202221800748 U CN202221800748 U CN 202221800748U CN 218674311 U CN218674311 U CN 218674311U
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- Prior art keywords
- barrel
- piece
- soil
- blocking
- cylinder body
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- 239000002689 soil Substances 0.000 title claims abstract description 40
- 238000005070 sampling Methods 0.000 title claims abstract description 39
- 230000000903 blocking effect Effects 0.000 claims abstract description 67
- 238000005527 soil sampling Methods 0.000 claims abstract description 5
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000009977 dual effect Effects 0.000 claims 6
- 239000012855 volatile organic compound Substances 0.000 description 10
- 238000005303 weighing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a double-ring cylinder type soil VOC sampling device, which comprises an upper cylinder body, a lower cylinder body and a sampling tube for collecting soil samples; an electronic hanging scale is fixedly arranged in the upper barrel, a mounting part is arranged below a suspender of the electronic hanging scale, and the upper end of the sampling tube is mounted below the suspender through the mounting part; a limiting piece is fixedly arranged on the hanging rod; an upper blocking piece and a lower blocking piece which limit the up-down moving range of the limiting piece are arranged on the inner wall of the lower barrel body, so that the electronic hanging scale is prevented from being damaged due to overlarge moving amplitude of the hanging rod during soil sampling; the lower cylinder body is in running fit with the upper cylinder body; barrel can rotate the locating part out through rotating down and stop between the piece and the lower piece to the soil sample that makes the collection in the sample tube can weigh. The utility model discloses can weigh the soil sample who acquires in real time, and convenient to use.
Description
Technical Field
The utility model relates to a soil VOC samples technical field, especially relates to a dicyclo cylinder soil VOC sampling device.
Background
In recent years, organic matters seriously pollute soil, part of organic pollutants are retained in the soil in a VOC (volatile organic Compounds) form, and the soil needs to be sampled and detected in order to detect the organic matter pollution condition of the soil. The device that is used for soil VOC sampling test that has now can't weigh the quality of the soil sample who obtains in real time, often still needs additionally to weigh the soil sample after the sample, uses comparatively troublesome.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the not enough of existence among the prior art, the utility model provides a dicyclo cylinder soil VOC sampling device can weigh the soil sample who acquires in real time, and convenient to use.
The technical scheme is as follows: in order to achieve the purpose, the utility model discloses a double-ring cylinder type soil VOC sampling device, which comprises an upper cylinder body, a lower cylinder body and a sampling tube for collecting soil samples; an electronic hanging scale is fixedly arranged in the upper barrel, a mounting part is arranged below a hanging rod of the electronic hanging scale, and the upper end of the sampling tube is mounted below the hanging rod through the mounting part; a limiting piece is fixedly arranged on the hanging rod; an upper blocking part and a lower blocking part which limit the up-and-down moving range of the limiting part are arranged on the inner wall of the lower barrel body, so that the electronic hanging scale is prevented from being damaged due to overlarge moving amplitude of the hanging rod during soil sampling; the lower cylinder body is in running fit with the upper cylinder body; the limiting piece can be rotated out of the position between the upper blocking piece and the lower blocking piece by rotating the lower cylinder body, so that the soil sample collected in the sampling pipe can be weighed.
Further, a positioning mechanism for limiting the relative position of the lower cylinder and the upper cylinder is arranged between the lower cylinder and the upper cylinder.
The positioning mechanism further comprises a bayonet lock, the bayonet lock is transversely arranged, and a vertical inserting column is connected below the bayonet lock; a vertical bar hole is formed in the side wall of the lower barrel body, an inserting barrel is arranged on one side of the outer wall below the vertical bar hole, the inserting column is inserted into the inserting barrel in a sliding mode, and a spring part is arranged between the lower end of the inserting column and the inserting barrel; one end of the bayonet lock is transversely inserted into the vertical bar hole, and the upper side of the end of the bayonet lock is attached to the lower edge of the upper barrel; the lower edge of the upper barrel is provided with a turning-in positioning groove and a turning-out positioning groove; when the lower barrel body is rotated to enable the bayonet lock to be correspondingly clamped into the rotary positioning groove, the limiting piece is correspondingly positioned between the upper blocking piece and the lower blocking piece; and when the lower barrel body is rotated to enable the bayonet lock to be correspondingly clamped into the rotating-out positioning groove, the limiting part rotates out of the position between the upper blocking part and the lower blocking part.
Furthermore, the limiting piece is in a shape of a transverse plate, and the center of the limiting piece is fixed on the hanging rod; the upper blocking piece is composed of two upper blocking plates which are symmetrically arranged, the lower blocking piece is composed of two lower blocking plates which are symmetrically arranged, and the two upper blocking pieces and the two lower blocking pieces vertically correspond to each other respectively.
Furthermore, an observation port for observing the number of the electronic hanging scale is arranged on one side of the upper barrel.
Further, a handle is arranged at the upper end of the upper barrel.
Further the lower extreme of installed part is provided with the mounting groove, be provided with internal thread structure in the mounting groove, the upper end outside of sampling tube be provided with mounting groove matched with external thread structure.
Has the advantages that: the utility model discloses a dicyclo cylinder soil VOC sampling device, its beneficial effect as follows:
1) An electronic hanging scale is arranged in the upper barrel body, and can weigh the soil sample;
2) The outer side of the upper barrel body is rotatably arranged on the lower barrel body, an upper blocking piece and a lower blocking piece are arranged on the inner wall of the lower barrel body, and the limiting piece on the hanger rod of the electronic hanging scale can be rotated into or out of the position between the upper blocking piece and the lower blocking piece by rotating the lower barrel body; when the limiting piece is positioned between the upper blocking piece and the lower blocking piece, the up-down moving range of the suspender is limited, so that the electronic hanging scale can be prevented from being damaged due to overlarge moving amplitude of the suspender during soil sampling; when the limiting piece rotates between the upper blocking piece and the lower blocking piece, the limitation on the movement range of the suspender is removed, so that the soil sample is weighed;
3) A limiting mechanism is arranged between the lower barrel and the upper barrel, so that the positions of the upper blocking piece and the lower blocking piece can be adjusted better.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of an upper cylinder and a boom;
fig. 3 is a schematic structural view of the lower cylinder.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
A dual-ring cylindrical soil VOC sampling device as shown in fig. 1 to 3, comprising an upper cylinder 1, a lower cylinder 2 and a sampling tube 3 for sampling soil. The upper end of the upper cylinder body 1 is closed, and the lower end is opened. An electronic hanging scale 4 is fixedly arranged in the upper barrel 1, a hanging rod 5 for weighing is arranged below the electronic hanging scale 4, and the electronic hanging scale 4 displays a stress numerical value for weighing when the hanging rod 5 is stressed. A mounting member 6 is provided below the boom 5 of the electronic balance 4, and the upper end of the sampling tube 3 is attached below the boom 5 by the mounting member 6.
And a limiting piece 7 is fixedly arranged on the suspender 5. An upper blocking piece 8 and a lower blocking piece 9 which limit the vertical movement range of the limiting piece 7 are arranged on the inner wall of the lower cylinder 2. Due to the blocking effect of the upper blocking part 8 and the lower blocking part 9, the moving range of the limiting part 7 can be limited, and then the upper moving range and the lower moving range of the suspender 5 are limited, so that the electronic hanging scale 4 is prevented from being damaged due to overlarge moving range of the suspender 5 during soil sampling.
A positioning mechanism for limiting the relative positions of the lower cylinder 2 and the upper cylinder 1 is arranged between the lower cylinder 2 and the upper cylinder 1 so as to adjust the positions of the upper blocking piece 8 and the lower blocking piece 9.
The positioning mechanism comprises a bayonet pin 10, the bayonet pin 10 is transversely arranged, and a vertical inserting column 11 is connected below the bayonet pin 10. The side wall of the lower barrel body 2 is provided with a vertical bar hole 12, and the vertical length of the vertical bar hole 12 is larger than the diameter of the bayonet 10. An inserting cylinder 13 is arranged on one side of the outer wall below the vertical bar hole 12, the inserting column 11 is inserted into the inserting cylinder 13 in a sliding mode, and a spring part 14 is arranged between the lower end of the inserting column 11 and the inserting cylinder 13. One end of the bayonet pin 10 is transversely inserted into the vertical bar hole 12, and the upper side of the end of the bayonet pin 10 is attached to the lower edge of the upper barrel 1. The lower edge of the upper barrel 1 is provided with a turning-in positioning groove 15 and a turning-out positioning groove 16.
When the lower barrel 2 is rotated to enable the bayonet pins 10 to be correspondingly clamped into the rotary positioning grooves 15, the limiting piece 7 is correspondingly positioned between the upper blocking piece 8 and the lower blocking piece 9; when the lower cylinder 2 is rotated to enable the bayonet pins 10 to be correspondingly clamped into the rotating-out positioning grooves 16, the limiting piece 7 rotates out of the space between the upper blocking piece 8 and the lower blocking piece 9. The positions of the upper blocking part 8, the lower blocking part 9 and the limiting part 7 are convenient to adjust, and the use is convenient.
The limiting member 7 is in a shape of a transverse plate, the center of the limiting member 7 is fixed on the suspension rod 5, and as shown in fig. 2, the limiting member 7 is detachably fixed on the suspension rod 5 through a bolt and a nut. The upper blocking piece 8 is composed of two upper blocking plates which are symmetrically arranged, the lower blocking piece 9 is composed of two lower blocking plates which are symmetrically arranged, and the two upper blocking pieces and the two lower blocking pieces vertically correspond to each other respectively.
And an observation port 17 for observing the number of the electronic hanging scale 4 is formed in one side of the upper barrel 1, so that the observation is convenient. The electronic hanging scale 14 has a zero clearing function, and is convenient for weighing the obtained soil sample.
The upper end of the upper barrel body 1 is provided with a handle 18, so that the use is convenient.
The lower extreme of installed part 6 is provided with mounting groove 19, be provided with internal thread structure in the mounting groove 19, the upper end outside of sampling tube 3 be provided with mounting groove 19 matched with external thread structure. As shown in fig. 2, the mounting member 6 is detachably fixed to the lower end of the boom 5 by a nut and a nut.
The utility model discloses a working method as follows: rotating the lower barrel 2 to enable the bayonet lock 10 to rotate to the position below the rotating positioning groove 15, then under the action of the spring part 14, jacking the bayonet lock 10 into the rotating positioning groove 15, so that the limiting part 7 is positioned between the upper blocking part 8 and the lower blocking part 9, then rotating the upper end of the sampling tube 3 into the mounting groove 19 through a threaded structure, and resetting the reading of the electronic hanging scale 4; then sampling is carried out, an operator holds the handle 18 by hand to insert the sampling tube 3 into the soil sample, and at the moment, the upper blocking piece 8 abuts against the limiting piece 7, so that the electronic hanging scale 4 is prevented from being damaged due to overlarge stress; after sampling, an operator pulls the sampling tube 3 out of the soil sample, and the soil sample is generally sticky and can be stuck to the outer side of the sampling tube 3, so that the lower blocking piece 9 and the limiting piece 7 are abutted against each other, and the electronic hanging scale 4 can be prevented from being damaged due to overlarge stress; after the sampling tube 3 is pulled out, the bayonet lock 10 is pressed downwards, the bayonet lock 10 is separated from the rotating into the positioning groove 15, then the outer barrel body is rotated, the bayonet lock 10 is rotated to the position below the rotating out positioning groove 16, the bayonet lock 10 is clamped into the rotating out positioning groove 16 under the action of the spring part 14, therefore, the limiting part 7 is rotated out between the upper blocking part 8 and the lower blocking part 9, the limitation of the up-and-down moving range of the limiting part 7 is removed, and the reading of the electromagnetic hanging scale is the quality of the obtained soil sample. And the utility model discloses adjust the position that upper baffle piece 8 and lower baffle piece 9 through pressing bayonet lock 10 and rotating outer barrel when using, easy operation, convenient to use. Moreover, the bayonet lock 10 and the inserting column 11 are clamped on the lower barrel body 2 through the vertical bar hole 12 and the inserting barrel 13, and parts are not easy to lose.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (7)
1. The utility model provides a dicyclo cylinder soil VOC sampling device which characterized in that: comprises an upper cylinder body (1), a lower cylinder body (2) and a sampling tube (3) for collecting soil samples; an electronic hanging scale (4) is fixedly arranged in the upper barrel (1), a mounting part (6) is arranged below a hanging rod (5) of the electronic hanging scale (4), and the upper end of the sampling tube (3) is mounted below the hanging rod (5) through the mounting part (6);
a limiting piece (7) is fixedly arranged on the suspender (5); an upper blocking part (8) and a lower blocking part (9) which limit the up-down moving range of the limiting part (7) are arranged on the inner wall of the lower barrel body (2) so as to avoid the damage to the electronic hanging scale (4) caused by the overlarge moving amplitude of the hanging rod (5) during soil sampling;
the lower cylinder (2) is in running fit with the upper cylinder (1); the limiting piece (7) can be rotated out of the position between the upper blocking piece (8) and the lower blocking piece (9) by rotating the lower barrel (2), so that soil samples collected in the sampling tube (3) can be weighed.
2. The dual ring cartridge soil VOC sampling device of claim 1, wherein: and a positioning mechanism for limiting the relative position of the lower cylinder body (2) and the upper cylinder body (1) is arranged between the lower cylinder body (2) and the upper cylinder body (1).
3. The dual ring cartridge soil VOC sampling device of claim 2, wherein: the positioning mechanism comprises a bayonet lock (10), the bayonet lock (10) is transversely arranged, and a vertical inserting column (11) is connected below the bayonet lock (10);
a vertical bar hole (12) is formed in the side wall of the lower barrel body (2), an inserting barrel (13) is arranged on one side of the outer wall below the vertical bar hole (12), the inserting column (11) is inserted into the inserting barrel (13) in a sliding mode, and a spring part (14) is arranged between the lower end of the inserting column (11) and the inserting barrel (13); one end of the bayonet lock (10) is transversely inserted into the vertical bar hole (12), and the upper side of the end of the bayonet lock (10) is attached to the lower edge of the upper barrel body (1);
the lower edge of the upper barrel (1) is provided with a turning-in positioning groove (15) and a turning-out positioning groove (16);
when the lower barrel (2) is rotated to enable the bayonet lock (10) to be correspondingly clamped into the rotary positioning groove (15), the limiting piece (7) is correspondingly positioned between the upper blocking piece (8) and the lower blocking piece (9);
when the lower barrel (2) is rotated to enable the bayonet lock (10) to be correspondingly clamped into the rotating-out positioning groove (16), the limiting part (7) rotates out of the position between the upper blocking part (8) and the lower blocking part (9).
4. The dual ring cartridge soil VOC sampling device of claim 3, wherein: the limiting piece (7) is in a transverse plate shape, and the center of the limiting piece (7) is fixed on the hanging rod (5); the upper blocking piece (8) is composed of two upper blocking plates which are symmetrically arranged, the lower blocking piece (9) is composed of two lower blocking plates which are symmetrically arranged, and the two upper blocking pieces and the two lower blocking pieces vertically correspond to each other respectively.
5. The dual ring cartridge soil VOC sampling device of claim 1, wherein: and an observation port (17) for observing the number of the electronic hanging scale (4) is arranged on one side of the upper barrel (1).
6. The dual ring cartridge soil VOC sampling device of claim 1, wherein: the upper end of the upper barrel body (1) is provided with a handle (18).
7. The dual ring cartridge soil VOC sampling device of claim 1, wherein: the lower extreme of installed part (6) is provided with mounting groove (19), be provided with internal thread structure in mounting groove (19), the upper end outside of sampling tube (3) be provided with mounting groove (19) matched with external thread structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221800748.6U CN218674311U (en) | 2022-07-13 | 2022-07-13 | Dicyclo cylinder soil VOC sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221800748.6U CN218674311U (en) | 2022-07-13 | 2022-07-13 | Dicyclo cylinder soil VOC sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218674311U true CN218674311U (en) | 2023-03-21 |
Family
ID=85552681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221800748.6U Expired - Fee Related CN218674311U (en) | 2022-07-13 | 2022-07-13 | Dicyclo cylinder soil VOC sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218674311U (en) |
-
2022
- 2022-07-13 CN CN202221800748.6U patent/CN218674311U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230321 |
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| CF01 | Termination of patent right due to non-payment of annual fee |