CN204064727U - deep water wetland water sample in-situ collector - Google Patents
deep water wetland water sample in-situ collector Download PDFInfo
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- CN204064727U CN204064727U CN201420593388.6U CN201420593388U CN204064727U CN 204064727 U CN204064727 U CN 204064727U CN 201420593388 U CN201420593388 U CN 201420593388U CN 204064727 U CN204064727 U CN 204064727U
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- intaking container
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Abstract
Deep water wetland water sample in-situ collector, relates to a kind of wetland water sampler.The utility model to solve the problem that existing water sampler is not suitable for the water sampling of deep water wetland.Collector comprises water intaking container, bottom weight block, suspension rod, suspension ring, rope, upper diaphragm seal, lower sealing piece, suspension rod balancing weight, countervane, annular filter screen, pull bar and retractor device, water intaking upper vessel portion arranges a through hole, bottom arranges an opening, overthe openings is provided with annular filter screen, the upper end of suspension rod is provided with diaphragm seal, lower end is provided with lower sealing piece, suspension rod plugs through in water intaking container, suspension rod is provided with suspension rod balancing weight, countervane is provided with below suspension rod balancing weight, countervane is positioned at annular filter screen, suspension rod top is connected with rope, rope end is connected with suspension ring, water intaking container top is provided with hollow tubular pull bar, pull bar is provided with retractor device, rope is through pull bar, end with suspension ring is positioned at outside pull bar.For in-situ acquisition deep water wetland water sample.
Description
Technical field
The utility model relates to a kind of wetland water sampler.
Background technology
When wetland water sampler is the field such as environmental protection, environmental engineering monitoring to wetland investigation such as river, lake, marsh, the pool, storehouse and paddy fields, relate to the common tool that water sample analysis adopts.
Water sampler general is at present all pass through cable traction, collector is placed in water body, but this water sampler is not also suitable for the deep water wetland having intensive large-scale emergent aquactic plant or submerged plant growth, reason is that wetland plant hinders water sampler to transfer to position in water sometimes, causes water sampler normally to open.Although disclose a kind of collector being suitable for wetland collection water sample in Chinese patent CN 202158974U, but this collector is more suitable for and gathers the wetland water sample that Marsh Wetland etc. has surperficial shoaling layer, due to the restriction of its water inlet pipe length, inapplicable for the darker lake of some depth of waters, river or artificial swamp.
Utility model content
The utility model to solve the problem that existing water sampler is not suitable for the water sampling of deep water wetland, provides a kind of deep water wetland water sample in-situ collector.
The utility model deep water wetland water sample in-situ collector comprises water intaking container, bottom weight block, suspension rod, suspension ring, rope, upper diaphragm seal, lower sealing piece, suspension rod balancing weight, countervane, annular filter screen, pull bar and retractor device, water intaking lower vessel portion is provided with bottom weight block, water intaking upper vessel portion arranges a through hole, water intaking container bottom arranges an opening, water intaking container bottom is positioned at overthe openings and is provided with annular filter screen, annular filter screen is fixed as one with water intaking container bottom, the upper end of suspension rod is provided with diaphragm seal, lower end is provided with lower sealing piece, suspension rod plugs through in water intaking container, upper diaphragm seal can prop up water intaking upper vessel portion through hole, lower sealing piece can prop up water intaking container bottom opening, suspension rod is provided with suspension rod balancing weight, countervane is provided with below suspension rod balancing weight, countervane is positioned at annular filter screen, suspension rod top is connected with rope, rope end is connected with suspension ring, water intaking container top is provided with hollow tubular pull bar, pull bar is fixed as one with water intaking container, pull bar is provided with retractor device, rope is through pull bar, end with suspension ring is positioned at outside pull bar.
Principle of work of the present utility model:
When gathering water sample, a portable rope makes rope tight, the water intaking container of collector is extend into wetland under water by the hand-held pull bar of another, the upper and lower opening part of container of now fetching water all is sealed by diaphragm seal, extraneous water cannot enter water intaking container, use retractor device adjusting yoke length on pull bar, and by the position of scale determination pre-acquired water sample, then rope is unclamped, suspension rod slide downward under the effect of suspension rod balancing weight, therefore lower sealing piece departs from water intaking container bottom opening, under the effect of hydraulic pressure, extraneous water sample enters rapidly water intaking container by annular filter screen.Then user's firmly upwards pulling cord, makes the upper and lower opening of water intaking container again be sealed by diaphragm seal, mentions pull bar container of will fetching water and pulls out the water surface, namely complete sampling work.
The beneficial effects of the utility model:
The pull bar retractable of wetland water sampler of the present utility model, and surface indicates scale, can carry out water sampling, and carry out depth localization for the wetland that water body is darker, can in-situ acquisition water sample.The pull bar of this collector is rigidity, can resist intensive large-scale emergent aquactic plant or submerged plant in water body, ensures that water intaking container extend into target location.The lower water inlet place of this collector is provided with filter screen, can filter out some large granular impurities in water body.Wetland water sampler structure of the present utility model is simple, easy to use, quick.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model; Fig. 2 is the amplification profile of part A in Fig. 1.
Embodiment
Technical solutions of the utility model are not limited to following cited embodiment, also comprise the combination in any between each embodiment.
Embodiment one: composition graphs 1 illustrates present embodiment, present embodiment deep water wetland water sample in-situ collector comprises water intaking container 1, bottom weight block 2, suspension rod 3, suspension ring 4, rope 5, upper diaphragm seal 6, lower sealing piece 7, suspension rod balancing weight 8, countervane 9, annular filter screen 10, pull bar 11 and retractor device 12, water intaking container 1 bottom is provided with bottom weight block 2, water intaking container 1 top arranges a through hole, bottom water intaking container 1, an opening is set, be positioned at overthe openings bottom water intaking container 1 and be provided with annular filter screen 10, be fixed as one bottom annular filter screen 10 and water intaking container 1, the upper end of suspension rod 3 is provided with diaphragm seal 6, lower end is provided with lower sealing piece 7, suspension rod 3 plugs through in water intaking container 1, upper diaphragm seal 6 can prop up water intaking container 1 upper through-hole, lower sealing piece 7 can prop up water intaking container 1 bottom opening, suspension rod 3 is provided with suspension rod balancing weight 8, countervane 9 is provided with below suspension rod balancing weight 8, countervane 9 is positioned at annular filter screen 10, suspension rod 3 top is connected with rope 5, rope 5 end is connected with suspension ring 4, water intaking container 1 top is provided with hollow tubular pull bar 11, pull bar 11 is fixed as one with water intaking container 1, pull bar 11 is provided with retractor device 12, rope 5 is through pull bar 11, end with suspension ring 4 is positioned at outside pull bar 11.
Embodiment two: present embodiment and embodiment one unlike: described pull bar 11 surface indicates scale.Other is identical with embodiment one.
Embodiment three: composition graphs 2 illustrates present embodiment, present embodiment and embodiment one or two unlike: described pull bar 11 is made up of draw-in bar 11-1 and outside link 11-2, retractor device 12 comprises collet 13 and rotates grip 14, collet 13 is provided with outside outside link 11-2, collet 13 is made up of the hollow circuit cylinder section 13-1 of head and the hollow round table section 13-2 of afterbody, hollow circuit cylinder section 13-1 is made up of large aperture section and small-bore section, afterbody and the large aperture section of outside link 11-2 closely cooperate, small-bore section and round platform section are positioned at outside draw-in bar 11-1, cylindrical section 13-1 head is provided with external thread 13-3, the rotation grip 14 be threaded with it is provided with outside collet 13, rotate grip 14 to be made up of hollow circuit cylinder section and hollow round table section, the rotation round platform section of grip 14 and the round platform section 13-2 inverted structure of collet 13 are arranged, offset cooperation.Other is identical with embodiment one or two.
Embodiment four: one of present embodiment and embodiment one to three are circular unlike: described countervane 9, and countervane 9 diameter is less than the internal diameter of annular filter screen 10.Other is identical with one of embodiment one to three.
Embodiment five: one of present embodiment and embodiment one to four unlike: the length of described rope 5 is greater than the maximal dilation length of pull bar 11.Other is identical with one of embodiment one to four.
Claims (5)
1. deep water wetland water sample in-situ collector, it is characterized in that this collector comprises water intaking container (1), bottom weight block (2), suspension rod (3), suspension ring (4), rope (5), upper diaphragm seal (6), lower sealing piece (7), suspension rod balancing weight (8), countervane (9), annular filter screen (10), pull bar (11) and retractor device (12), water intaking container (1) bottom is provided with bottom weight block (2), water intaking container (1) top arranges a through hole, water intaking container (1) bottom arranges an opening, water intaking container (1) bottom is positioned at overthe openings and is provided with annular filter screen (10), annular filter screen (10) is fixed as one with water intaking container (1) bottom, the upper end of suspension rod (3) is provided with diaphragm seal (6), lower end is provided with lower sealing piece (7), suspension rod (3) plugs through in water intaking container (1), upper diaphragm seal (6) can prop up water intaking container (1) upper through-hole, lower sealing piece (7) can prop up water intaking container (1) bottom opening, suspension rod (3) is provided with suspension rod balancing weight (8), suspension rod balancing weight (8) below is provided with countervane (9), countervane (9) is positioned at annular filter screen (10), suspension rod (3) top is connected with rope (5), rope (5) end is connected with suspension ring (4), water intaking container (1) top is provided with hollow tubular pull bar (11), pull bar (11) is fixed as one with water intaking container (1), pull bar (11) is provided with retractor device (12), rope (5) is through pull bar (11), the end with suspension ring (4) is made to be positioned at pull bar (11) outside.
2. deep water wetland water sample in-situ collector according to claim 1, is characterized in that described pull bar (11) surface indicates scale.
3. deep water wetland water sample in-situ collector according to claim 1, it is characterized in that described pull bar (11) is made up of draw-in bar (11-1) and outside link (11-2), retractor device (12) comprises collet (13) and rotates grip (14), outside link (11-2) outside is provided with collet (13), collet (13) is made up of the hollow circuit cylinder section (13-1) of head and the hollow round table section (13-2) of afterbody, hollow circuit cylinder section (13-1) is made up of large aperture section and small-bore section, afterbody and the large aperture section of outside link (11-2) closely cooperate, small-bore section and round platform section are positioned at draw-in bar (11-1) outside, cylindrical section (13-1) head is provided with external thread (13-3), collet (13) outside is provided with the rotation grip (14) be threaded with it, rotate grip (14) to be made up of hollow circuit cylinder section and hollow round table section, round platform section (13-2) inverted structure of the round platform section and collet (13) that rotate grip (14) is arranged, offset cooperation.
4. deep water wetland water sample in-situ collector according to claim 1, it is characterized in that described countervane (9) is for circular, countervane (9) diameter is less than the internal diameter of annular filter screen (10).
5. deep water wetland water sample in-situ collector according to claim 1, is characterized in that the length of described rope (5) is greater than the maximal dilation length of pull bar (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420593388.6U CN204064727U (en) | 2014-10-14 | 2014-10-14 | deep water wetland water sample in-situ collector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420593388.6U CN204064727U (en) | 2014-10-14 | 2014-10-14 | deep water wetland water sample in-situ collector |
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| Publication Number | Publication Date |
|---|---|
| CN204064727U true CN204064727U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420593388.6U Active CN204064727U (en) | 2014-10-14 | 2014-10-14 | deep water wetland water sample in-situ collector |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107588990A (en) * | 2017-10-25 | 2018-01-16 | 宁波华又网络科技有限公司 | A kind of block-resistant type water quality sampling device used for aquiculture |
| CN107828640A (en) * | 2017-12-05 | 2018-03-23 | 绿城农科检测技术有限公司 | Microorganism collector in water |
| CN110793812A (en) * | 2019-11-20 | 2020-02-14 | 河南科技大学 | Multifunctional water sample in-situ collection device |
-
2014
- 2014-10-14 CN CN201420593388.6U patent/CN204064727U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107588990A (en) * | 2017-10-25 | 2018-01-16 | 宁波华又网络科技有限公司 | A kind of block-resistant type water quality sampling device used for aquiculture |
| CN107588990B (en) * | 2017-10-25 | 2020-01-14 | 南京市康淳农业科技有限公司 | Anti-blocking water quality sampling device for aquaculture |
| CN107828640A (en) * | 2017-12-05 | 2018-03-23 | 绿城农科检测技术有限公司 | Microorganism collector in water |
| CN107828640B (en) * | 2017-12-05 | 2024-02-02 | 绿城农科检测技术有限公司 | Microorganism collector in water |
| CN110793812A (en) * | 2019-11-20 | 2020-02-14 | 河南科技大学 | Multifunctional water sample in-situ collection device |
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| C14 | Grant of patent or utility model | ||
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