CN221173986U - Underground water pollution detection sampling device - Google Patents
Underground water pollution detection sampling device Download PDFInfo
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- CN221173986U CN221173986U CN202323235977.5U CN202323235977U CN221173986U CN 221173986 U CN221173986 U CN 221173986U CN 202323235977 U CN202323235977 U CN 202323235977U CN 221173986 U CN221173986 U CN 221173986U
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- Prior art keywords
- underground water
- sampling
- sampling device
- water pollution
- groove
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- 238000005070 sampling Methods 0.000 title claims abstract description 59
- 238000001514 detection method Methods 0.000 title claims abstract description 21
- 238000003911 water pollution Methods 0.000 title claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 230000003044 adaptive effect Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 239000003673 groundwater Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003900 soil pollution Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses an underground water pollution detection sampling device, which relates to the technical field of underground water detection and comprises a sampling unit, wherein the top end of the sampling unit is connected with a connecting sleeve, the inner side wall of the connecting sleeve is connected with a supporting rod, the device can conveniently control the connection of a sealing sheet and a sampling groove for sampling through the matching between a rod body, a connecting rod and a thread head and a movable column, and can conveniently connect and fix the rod body, a shell and the connecting sleeve through the matching between two limiting blocks and locating pins and the connecting sleeve and a mounting groove and a sliding groove, so that the sampling device is convenient to quickly assemble and connect, is convenient to carry and easy to disassemble, improves the efficiency of sampling work, is convenient to seal and open the sealing sheet and the sampling groove, is convenient to sample and store according to the depth of underground water, and can conveniently clean the shell through a detachable bottom cover, and ensures the cleanness of the sample water.
Description
Technical Field
The utility model relates to the technical field of underground water detection, in particular to an underground water pollution detection sampling device.
Background
Groundwater is not only about people's drinking water safety, but also about land quality and agricultural product's production safety, so need monitor groundwater quality, prevent groundwater's pollution, guarantee water safety and soil safety, for example, chinese patent discloses a sampling device (bulletin number CN 217901279U) for groundwater soil pollution degree detection, the device can prevent the pollution of drilling department to the sample, but when the sample, sampling device is bulky, inconvenient carry at any time in the open air, carry out groundwater's sample, bring great burden for environmental monitoring personnel's work, influence the efficiency of sample is detected to large tracts of land groundwater.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a device for detecting and sampling the pollution of underground water, which solves the problem that the device is inconvenient to carry and cannot ensure the working efficiency.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the underground water pollution detection sampling device comprises a sampling unit, wherein the top end of the sampling unit is connected with a connecting sleeve, and the inner side wall of the connecting sleeve is connected with a supporting rod;
The sampling unit comprises a shell, wherein the inner side wall of the shell is connected with a fixed column, the inner side wall of the fixed column is connected with a movable column, the outer surface of the fixed column is connected with a fixed ring, and the inner side wall of the fixed ring is connected to the outer surface of the movable column.
As a further technical scheme of the utility model, the support rod comprises a rod body, the top end of the rod body is connected with an adjusting head, the inner side wall of the rod body is connected with a connecting rod at the bottom end of the adjusting head, the bottom end of the connecting rod is connected with a threaded head, and the outer surface of the bottom end of the rod body is annularly connected with two limiting blocks.
As a further technical scheme of the utility model, mounting grooves are formed in the positions, corresponding to the sliding paths, of the two limiting blocks, of the top end of the connecting sleeve, sliding grooves are formed in the positions, corresponding to the sliding paths, of the inner side wall of the connecting sleeve and the two limiting blocks, of the connecting sleeve, one end of each sliding groove is communicated with the mounting groove, and positioning pins are arranged on the upper surface and the lower surface of each limiting block.
As a further technical scheme of the utility model, a sliding groove is formed at the corresponding position of the outer surface of the fixed column and the sliding path of the fixed ring, the outer surface of the fixed ring is connected with a connecting block, one end of the connecting block is connected with a sealing piece, and a sampling groove is formed on the outer surface of the shell.
As a further technical scheme of the utility model, the bottom end of the shell is connected with the bottom cover, guide grooves are formed at the corresponding positions of the inner side wall of the shell and the sliding path of the sealing piece, and adaptive threaded holes are formed at the corresponding positions of the top end of the movable column and the threaded head.
As a further technical scheme of the utility model, the inner diameter size of the sampling groove is smaller than the outer diameter size of the sealing piece, the outer diameter size of the fixed column is matched with the inner diameter size of the fixed ring, the inner diameter size of the fixed column is matched with the outer diameter size of the movable column, and the inner diameter size of the guide groove is matched with the sliding path of the sealing piece.
As a further technical scheme of the utility model, the inner side walls of the two sliding grooves are respectively provided with an adaptive positioning hole corresponding to the positioning pin, the inner diameter size of the rod body is adaptive to the outer diameter size of the connecting rod, and the inner diameter sizes of the mounting groove and the sliding groove are respectively adaptive to the sliding path of the limiting block.
Advantageous effects
The utility model provides an underground water pollution detection sampling device. Compared with the prior art, the method has the following beneficial effects:
1. The utility model provides an underground water pollution detects sampling device, through the cooperation between body of rod and connecting rod and screw thread head and the movable column, can conveniently carry out connection control to the sealing washer and the sampling groove of taking a sample, and through the cooperation between two stopper and locating pin and connecting sleeve and mounting groove and spout, can make things convenient for the body of rod and shell and connecting sleeve's connection to make things convenient for sampling device fast assembly to connect, conveniently carry, easy dismouting improves the efficiency of sampling work.
2. The utility model provides an underground water pollution detects sampling device, can drive the synchronous rotation of solid fixed ring and connecting block through the movable column that the screw thread head is connected to make things convenient for sealing and opening between sealing washer and the sampling groove, be convenient for carry out the sample water according to the degree of depth of groundwater and sample and preserve, and can conveniently clear up the shell through detachable bottom, guarantee the clean of sample water.
Drawings
FIG. 1 is a schematic diagram of an underground water pollution detection sampling device;
FIG. 2 is a front view of an underground water pollution detection sampling device;
FIG. 3 is a cross-sectional view A-A of FIG. 2 of an apparatus for groundwater quality pollution detection and sampling;
FIG. 4 is a schematic diagram of an exploded construction of an apparatus for detecting and sampling contamination of groundwater;
fig. 5 is a schematic structural view of a connecting sleeve of an underground water pollution detection sampling device.
In the figure: 1. a sampling unit; 11. a housing; 12. fixing the column; 13. a fixing ring; 14. a connecting block; 15. a sealing sheet; 16. a sampling groove; 17. a movable column; 18. a guide groove; 19. a bottom cover; 2. a connecting sleeve; 21. a mounting groove; 22. a chute; 23. positioning holes; 3. a support rod; 31. a rod body; 32. adjusting the head; 33. a connecting rod; 34. a thread head; 35. a limiting block; 36. and (5) positioning pins.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical scheme of an underground water quality pollution detection sampling device: the utility model provides an underground water pollution detects sampling device, includes sampling unit 1, and sampling unit 1's top is connected with adapter sleeve 2, and adapter sleeve 2's inside wall is connected with bracing piece 3, and sampling unit 1 includes shell 11, and shell 11's inside wall is connected with fixed column 12, and fixed column 12's inside wall is connected with movable column 17, and fixed column 12's surface is connected with solid fixed ring 13, and gu fixed ring 13's inside wall is connected in movable column 17's surface.
As shown in fig. 3-5, the support rod 3 includes a rod body 31, the top end of the rod body 31 is connected with an adjusting head 32, the inside wall of the rod body 31 and the bottom end located at the adjusting head 32 are connected with a connecting rod 33, the bottom end of the connecting rod 33 is connected with a threaded head 34, the outer surface of the bottom end of the rod body 31 is annularly connected with two limiting blocks 35, the corresponding positions of the sliding paths of the top end of the connecting sleeve 2 and the two limiting blocks 35 are all provided with mounting grooves 21, the corresponding positions of the inside wall of the connecting sleeve 2 and the sliding paths of the two limiting blocks 35 are all provided with sliding grooves 22, one end of each sliding groove 22 is communicated with the mounting groove 21, the upper surface and the lower surface of the two limiting blocks 35 are all provided with positioning pins 36, the inside wall of each sliding groove 22 is correspondingly provided with a positioning hole 23 matched with the positioning pin 36, the inside diameter of the rod body 31 is matched with the outside diameter of the connecting rod 33, and the inside diameter of each mounting groove 21 and the sliding grooves 22 are matched with the sliding paths of the limiting blocks 35, and the rod body 31, the adjusting head 32 and the connecting rod 33 are all capable of being connected with the connecting sleeve 2 and the movable column 17 through the two limiting blocks 35 and the positioning pins 36, so that the underground water can be conveniently sampled by the sealing plate 15.
As shown in fig. 2-4, a sliding groove is formed at the corresponding position of the sliding path of the fixed column 12 and the fixed ring 13, a connecting block 14 is connected to the outer surface of the fixed ring 13, a sealing plate 15 is connected to one end of the connecting block 14, a sampling groove 16 is formed on the outer surface of the housing 11, a bottom cover 19 is connected to the bottom end of the housing 11, guide grooves 18 are formed at the corresponding positions of the inner side wall of the housing 11 and the sliding path of the sealing plate 15, threaded holes matched with each other are formed at the corresponding positions of the top ends of the movable columns 17 and the threaded heads 34, the inner diameter size of the sampling groove 16 is smaller than the outer diameter size of the sealing plate 15, the outer diameter size of the fixed column 12 is matched with the inner diameter size of the fixed ring 13, the inner diameter size of the fixed column 12 is matched with the outer diameter size of the movable column 17, the inner diameter size of the guide grooves 18 is matched with the sliding path of the sealing plate 15, and it is required to be noted that rotation of the movable column 17 can drive the fixed ring 13 and the connecting block 14 to rotate, so that the sealing plate 15 can be overlapped or separated with the sampling groove 16, and samples can be conveniently stored.
The working principle of the utility model is as follows: when in use, the screw thread head 34 at the bottom end of the connecting rod 33 is screwed into the inner side wall at the top end of the movable column 17, then the two limiting blocks 35 at the outer surface of the bottom end of the rod body 31 are inserted into the two mounting grooves 21 at the top end of the connecting sleeve 2, and after the two limiting blocks 35 are inserted, the rod body 31 is rotated, so that the two limiting blocks 35 slide into the inner side wall of the sliding chute 22 from the mounting grooves 21, and the two positioning pins 36 are clamped with the corresponding positioning holes 23, thus the assembly of the sampling device can be completed;
The shell 11 is placed into a drilled sampling hole through the rod body 31, the shell 11 is placed into a proper depth, the adjusting head 32 is rotated, the connecting rod 33 and the thread head 34 drive the movable column 17 to rotate on the inner side wall of the fixed column 12, the fixed ring 13 and the connecting block 14 are driven to synchronously rotate, the sealing piece 15 slides along the inner side walls of the two guide grooves 18, the sealing piece 15 is separated from the sampling groove 16, sample water flows into the shell 11, the adjusting head 32 is reversely rotated, the sealing piece 15 is reset, the sampling groove 16 is closed, and the sampling of underground water can be completed.
Claims (7)
1. The underground water pollution detection sampling device comprises a sampling unit (1) and is characterized in that the top end of the sampling unit (1) is connected with a connecting sleeve (2), and the inner side wall of the connecting sleeve (2) is connected with a supporting rod (3);
The sampling unit (1) comprises a shell (11), wherein the inner side wall of the shell (11) is connected with a fixed column (12), the inner side wall of the fixed column (12) is connected with a movable column (17), the outer surface of the fixed column (12) is connected with a fixed ring (13), and the inner side wall of the fixed ring (13) is connected to the outer surface of the movable column (17).
2. The underground water pollution detection sampling device according to claim 1, wherein the supporting rod (3) comprises a rod body (31), an adjusting head (32) is connected to the top end of the rod body (31), a connecting rod (33) is connected to the inner side wall of the rod body (31) and positioned at the bottom end of the adjusting head (32), a threaded head (34) is connected to the bottom end of the connecting rod (33), and two limiting blocks (35) are annularly connected to the outer surface of the bottom end of the rod body (31).
3. The underground water pollution detection sampling device according to claim 2, wherein the corresponding positions of the top end of the connecting sleeve (2) and the sliding paths of the two limiting blocks (35) are provided with mounting grooves (21), the corresponding positions of the inner side walls of the connecting sleeve (2) and the sliding paths of the two limiting blocks (35) are provided with sliding grooves (22), one end of each sliding groove (22) is communicated with the mounting groove (21), and the upper surfaces and the lower surfaces of the two limiting blocks (35) are provided with positioning pins (36).
4. The underground water pollution detection sampling device according to claim 1, wherein a chute is formed at a position corresponding to a sliding path of the fixed ring (13) on the outer surface of the fixed column (12), a connecting block (14) is connected to the outer surface of the fixed ring (13), a sealing sheet (15) is connected to one end of the connecting block (14), and a sampling groove (16) is formed on the outer surface of the housing (11).
5. The underground water pollution detection sampling device according to claim 4, wherein the bottom end of the housing (11) is connected with a bottom cover (19), guide grooves (18) are respectively formed at corresponding positions of the inner side wall of the housing (11) and the sliding path of the sealing piece (15), and adaptive threaded holes are formed at corresponding positions of the top ends of the movable columns (17) and the threaded heads (34).
6. The underground water pollution detection sampling device according to claim 5, wherein the inner diameter of the sampling groove (16) is smaller than the outer diameter of the sealing plate (15), the outer diameter of the fixed column (12) is matched with the inner diameter of the fixed ring (13), the inner diameter of the fixed column (12) is matched with the outer diameter of the movable column (17), and the inner diameter of the guiding groove (18) is matched with the sliding path of the sealing plate (15).
7. The underground water pollution detection sampling device according to claim 3, wherein the inner side walls of the two sliding grooves (22) are respectively provided with a matched positioning hole (23) corresponding to the positioning pin (36), the inner diameter size of the rod body (31) is matched with the outer diameter size of the connecting rod (33), and the inner diameter sizes of the mounting groove (21) and the sliding grooves (22) are matched with the sliding path of the limiting block (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323235977.5U CN221173986U (en) | 2023-11-29 | 2023-11-29 | Underground water pollution detection sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323235977.5U CN221173986U (en) | 2023-11-29 | 2023-11-29 | Underground water pollution detection sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221173986U true CN221173986U (en) | 2024-06-18 |
Family
ID=91463075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323235977.5U Active CN221173986U (en) | 2023-11-29 | 2023-11-29 | Underground water pollution detection sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221173986U (en) |
-
2023
- 2023-11-29 CN CN202323235977.5U patent/CN221173986U/en active Active
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| GR01 | Patent grant |