CN220473095U - Sampler with puncture structure - Google Patents
Sampler with puncture structure Download PDFInfo
- Publication number
- CN220473095U CN220473095U CN202322025640.5U CN202322025640U CN220473095U CN 220473095 U CN220473095 U CN 220473095U CN 202322025640 U CN202322025640 U CN 202322025640U CN 220473095 U CN220473095 U CN 220473095U
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- China
- Prior art keywords
- tube
- wall
- extraction
- sampler
- storage tube
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- 230000005540 biological transmission Effects 0.000 claims abstract description 42
- 238000007789 sealing Methods 0.000 claims abstract description 40
- 238000000605 extraction Methods 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 230000001105 regulatory effect Effects 0.000 claims abstract description 11
- 238000003756 stirring Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims 1
- 230000001276 controlling effect Effects 0.000 abstract description 10
- 238000005070 sampling Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 description 4
- 244000005700 microbiome Species 0.000 description 2
- 241000195628 Chlorophyta Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of samplers and discloses a sampler with a puncture structure, which comprises a storage tube, wherein a buoyancy ring is arranged on the outer wall of the storage tube through threads, an extraction tube is arranged at the bottom of the storage tube, a clamping groove is formed in the bottom of the extraction tube, a regulating and controlling rotating shaft is rotatably arranged in the clamping groove through a bearing, an inner sealing pile is arranged in the extraction tube, an outer transmission groove is formed in the outer wall of the inner sealing pile, and a water delivery opening is formed in the outer wall of the inner sealing pile. This sampler with puncture structure seals through the port department of the many extraction pipes of cooperation of interior seal stake, puncture awl and sealing ring, has improved sealed effect to can prevent to insert the surface of water debris and remain at the extraction mouth when under the surface of water, prevent that the sample from making polluted, through the mode of side direction extraction when the extraction sample, for the mode of extracting by the bottom, can prevent to extract deep water, improved the precision of sampling.
Description
Technical Field
The utility model relates to the technical field of samplers, in particular to a sampler with a puncture structure.
Background
The sampler is used for sample collection, and after collection, the degree of sample pollution or the microorganism content of the sample are known, so that the health degree of the water body can be obtained, however, after the microorganism balance of some water bodies is destroyed, a layer of foam film or green algae film can be formed on the surface of the water body, so that the lower water body is inconvenient to sample, and when the needle cylinder is used for sampling, impurities are easy to remain at the needle head to influence the sampling effect, so that the sample is polluted by impurities on the water surface.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a sampler with a puncture structure, which solves the problems that the sampling of the lower water body is inconvenient and the effect of sampling is affected by impurities easily remained at a needle head when the needle head is used for sampling.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sampler with puncture structure, includes the bin pipe, the buoyancy ring is installed through the screw thread to the outer wall of bin pipe, the extraction pipe is installed to the bottom of bin pipe, the draw-in groove has been seted up to the bottom of extraction pipe, and the regulation and control pivot is installed through the bearing rotation to the draw-in groove inside, the internally mounted of extraction pipe has interior seal stake, outer transmission groove has been seted up to the outer wall of interior seal stake, the water delivery opening has been seted up to the outer wall of interior seal stake, the regulation and control pivot stretches into the inside card of the inboard part of extraction pipe at outer transmission groove, the puncture awl is installed to the bottom of interior seal stake, and the sealing ring cup joints in the outside of extraction pipe, the interior transmission groove has been seted up to the inner wall of sealing ring, the part card of regulation and control pivot outside of extraction pipe is gone into the inside of interior transmission groove, the transfer line is installed at the top of regulation and control pivot, top process extraction pipe and bin pipe and the top of storage pipe, the top of transfer line is installed the drive wheel, the top of bin pipe is located the drive wheel outside and is rotated the position of drive wheel and is installed through the bearing, the piston is installed to the top of the draw-bar, seal is installed to the top.
Preferably, the outer wall of the regulating rotating shaft is provided with two thread grooves with opposite directions, the inner wall of the outer transmission groove is provided with a lug matched with one of the thread grooves, and the inner wall of the inner transmission groove is provided with a lug matched with one of the thread grooves.
Preferably, a rubber gasket is arranged at the top of the puncture cone and positioned outside the inner sealing pile.
Preferably, the depth of the water delivery opening is smaller than the height of the inner sealing pile.
Preferably, the outer wall of the driving wheel is provided with a vertical bulge, and the inner wall of the stirring swivel is provided with a rubber backing ring.
Preferably, the outer surface of the storage tube is coated with scale marks.
Compared with the prior art, the utility model provides the sampler with the puncture structure, which has the following beneficial effects:
1. this sampler with puncture structure seals through the port department of the many extraction pipes of cooperation of interior seal stake, puncture awl and sealing ring, has improved sealed effect to can prevent to insert the surface of water debris and remain at the extraction mouth when under the surface of water, prevent that the sample from making polluted.
2. This sampler with puncture structure is through the mode of side direction extraction when the extraction sample, for the mode of extracting by the bottom, can prevent to extract deep water, has improved the precision of sampling.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is an enlarged view of the structure of FIG. 2A in accordance with the present utility model;
FIG. 4 is an enlarged view of the structure of FIG. 2B in accordance with the present utility model;
FIG. 5 is a schematic view of the structure of the inner seal pile according to the present utility model;
FIG. 6 is a schematic view of the seal ring and inner drive groove configuration of the present utility model.
Wherein: 1. a storage tube; 2. a buoyancy ring; 3. an extraction tube; 4. pushing the disc; 5. regulating and controlling a rotating shaft; 6. an inner sealing pile; 7. an outer transmission groove; 8. a water delivery opening; 9. a puncture cone; 10. a seal ring; 11. an inner transmission groove; 12. a transmission rod; 13. a driving wheel; 14. stirring the swivel; 15. a sealing piston; 16. and (5) a pull rod.
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. 1-6, the utility model provides a sampler with a puncture structure, which comprises a storage tube 1, wherein a buoyancy ring 2 is arranged on the outer wall of the storage tube 1 through threads, an extraction tube 3 is arranged at the bottom of the storage tube 1, a clamping groove is formed in the bottom of the extraction tube 3, a regulating and controlling rotating shaft 5 is rotatably arranged in the clamping groove through a bearing, an inner sealing pile 6 is arranged in the extraction tube 3, an outer transmission groove 7 is formed in the outer wall of the inner sealing pile 6, a water delivery opening 8 is formed in the outer wall of the inner sealing pile 6, a part of the regulating and controlling rotating shaft 5 extending into the inner side of the extraction tube 3 is clamped in the outer transmission groove 7, a puncture cone 9 is arranged at the bottom end of the inner sealing pile 6, a sealing ring 10 is sleeved on the outer side of the extraction tube 3, an inner transmission groove 11 is formed in the inner wall of the sealing ring 10, a part of the regulating and controlling rotating shaft 5 extending into the outer side of the extraction tube 3 is clamped into the inner transmission groove 11, a transmission rod 12 is arranged at the top of the regulating and controlling rotating shaft 5, a top of the transmission rod 12 is arranged at the top of the transmission rod 12, an extraction tube 3 and the storage tube 1 extends to the upper part of the storage tube 1, a transmission rod 12 is provided with a transmission wheel 13 at the top end, a transmission wheel 1 is arranged at the top of the transmission rod 12, a transmission rod 16 is arranged at the top end, a transmission rod 1 and a piston 15 is arranged at the top end of the transmission rod 16 and a piston rod 16 is arranged at the top end 16 and a position of the transmission rod 16 is arranged at the top position of the transmission rod 16 through a position of the transmission rod 16, and is provided with a sealing rod is provided with a sealing piston 15, and a sealing rod is arranged at a top position is mounted at a top position, and a piston 15 is mounted 16 and a piston 15.
Further, two opposite screw thread grooves are formed in the outer wall of the regulating and controlling rotating shaft 5, the inner wall of the outer transmission groove 7 is provided with a lug matched with one screw thread groove, the inner wall of the inner transmission groove 11 is provided with a lug matched with one screw thread groove, the two lugs are driven to move upwards and downwards by rotating the regulating and controlling rotating shaft 5, the two screw thread grooves are large in depth and width, and the two lugs clamped by the two screw thread grooves are small in depth and width, so that the two lugs are not affected by the other screw thread groove.
Further, the rubber gasket is arranged at the top of the puncture cone 9 and positioned at the outer side of the inner sealing pile 6, so that the sealing effect is improved.
Further, the depth of the water delivery opening 8 is smaller than the height of the inner sealing pile 6, so that the bottom end of the inner sealing pile 6 is inserted into the extracting pipe 3 to seal the bottom end opening of the extracting pipe 3, and the sealing effect is improved.
Further, the outer wall of the driving wheel 13 is provided with a vertical bulge, the inner wall of the stirring swivel 14 is provided with a rubber backing ring, the friction force between the stirring swivel 14 and the driving wheel 13 is increased, and the driving wheel 13 is driven to rotate when the stirring swivel 14 rotates.
Further, the outer surface of the storage tube 1 is sprayed and marked with scale marks, so that the position of the buoyancy ring 2 can be conveniently adjusted, and the depth during sampling can be conveniently adjusted.
When in use, the buoyancy ring 2 is rotated to enable the buoyancy ring 2 to move up and down along the outer side of the storage tube 1 under the action of threads, the height of the buoyancy ring 2 is adjusted, so that the depth of the extraction tube 3 extending into the water surface can be adjusted, the sampling depth is adjusted, after the adjustment is finished, the bottom end of the push disc 4 is inserted into the water surface, the impurities on the water surface are outwards pulled out through the puncture cone 9, after the push disc is inserted into the water surface, the device floats on the water surface through the buoyancy of the buoyancy ring 2, then the storage tube 1 is held by the hand, the rotating ring 14 is rotated by the other hand, the driving wheel 13 is driven to rotate by the rotating ring 14, the driving wheel 13 is driven to rotate by the driving rod 12, the adjusting and controlling rotating shaft 5 is driven by the protruding block at the inner side of the outer driving groove 7 to move downwards through the thread groove, the protruding block drives the inner sealing pile 6 to move downwards, the inner sealing pile 6 drives the puncture cone 9 to move downwards, the inner sealing pile 6 drives the water delivery opening 8 to move downwards, the water delivery opening 8 extends to the lower part of the extraction pipe 3, meanwhile, the regulating and controlling rotating shaft 5 drives the convex block at the inner side of the inner transmission groove 11 to move upwards through the thread groove, the convex block drives the sealing ring 10 to move upwards, then the push disc 4 is pulled to drive the pull rod 16 to move upwards, the pull rod 16 drives the sealing piston 15 to move upwards along the inner part of the storage pipe 1, the sealing piston 15 moves downwards along the inner part of the storage pipe 1, the air pressure below the sealing piston 15 becomes low, the water under the water layer enters the inside of the extraction pipe 3 along the water delivery opening 8 through the gap above the puncture cone 9 in a negative pressure mode, then water enters the inside of the storage pipe 1 upwards along the water delivery opening 8 for storage, after the extraction is completed, the stirring rotating ring 14 is reversely rotated, the stirring rotating ring 14 drives the transmission rod 12 to reversely rotate through the transmission wheel 13, the transmission rod 12 drives the regulation and control rotating shaft 5 to reversely rotate, the regulation and control rotating shaft 5 drives the inner sealing pile 6 to move upwards through threads, the inner sealing pile 6 drives the puncture cone 9 to move upwards, meanwhile, the regulation and control rotating shaft 5 drives the sealing ring 10 to move downwards through threads, a gap above the puncture cone 9 is sealed, a sample is prevented from being taken out to be polluted, and then the device can be pulled out of the water surface.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Sampler with puncture structure, including reserve tube (1), its characterized in that: the utility model discloses a storage tube, including storage tube (1) and sealing ring, buoyancy ring (2) are installed through the screw thread to the outer wall of storage tube (1), extraction tube (3) are installed to the bottom of storage tube (1), draw-in groove has been seted up to the bottom of extraction tube (3), and regulation and control pivot (5) are installed through the bearing rotation in draw-in groove inside, the internally mounted of extraction tube (3) has interior sealed stake (6), outer transmission groove (7) have been seted up to the outer wall of interior sealed stake (6), water delivery opening (8) have been seted up to the outer wall of interior sealed stake (6), part card that regulation and control pivot (5) stretched into extraction tube (3) inboard is in the inside of outer transmission groove (7), puncture awl (9) are installed to the bottom of interior sealed stake (6), and sealing ring (10) cup joint in the outside of extraction tube (3), interior transmission groove (11) have been seted up to the inner wall of sealing ring (10), part card that regulation and control pivot (5) stretched to the extraction tube (3) outside is gone into to the inside of interior transmission groove (11), transmission rod (12) are stretched into to the top of transmission rod (12) and transmission rod (1) and the top of installation in the storage tube (1), the top of reserve tube (1) and the position that is located the drive wheel (13) outside are installed through the bearing rotation and are stirred swivel (14), the inside joint of reserve tube (1) has sealed piston (15), pull rod (16) are installed at the top of sealed piston (15), the top of pull rod (16) runs through reserve tube (1) and stretches to the top of reserve tube (1), push away dish (4) are installed on the top of pull rod (16).
2. A sampler with a piercing structure as claimed in claim 1, wherein: two opposite thread grooves are formed in the outer wall of the regulating rotating shaft (5), a lug matched with one of the thread grooves is formed in the inner wall of the outer transmission groove (7), and a lug matched with one of the thread grooves is formed in the inner wall of the inner transmission groove (11).
3. A sampler with a piercing structure as claimed in claim 1, wherein: and a rubber gasket is arranged at the top of the puncture cone (9) and positioned at the outer side of the inner sealing pile (6).
4. A sampler with a piercing structure as claimed in claim 1, wherein: the depth of the water delivery opening (8) is smaller than the height of the inner sealing pile (6).
5. A sampler with a piercing structure as claimed in claim 1, wherein: the outer wall of the driving wheel (13) is provided with a vertical bulge, and the inner wall of the stirring swivel (14) is provided with a rubber backing ring.
6. A sampler with a piercing structure as claimed in claim 1, wherein: the outer surface of the storage tube (1) is sprayed and marked with scale marks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322025640.5U CN220473095U (en) | 2023-07-28 | 2023-07-28 | Sampler with puncture structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322025640.5U CN220473095U (en) | 2023-07-28 | 2023-07-28 | Sampler with puncture structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220473095U true CN220473095U (en) | 2024-02-09 |
Family
ID=89779819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322025640.5U Active CN220473095U (en) | 2023-07-28 | 2023-07-28 | Sampler with puncture structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220473095U (en) |
-
2023
- 2023-07-28 CN CN202322025640.5U patent/CN220473095U/en active Active
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| GR01 | Patent grant |