CN203479575U - Fixed-depth underground water sampler - Google Patents
Fixed-depth underground water sampler Download PDFInfo
- Publication number
- CN203479575U CN203479575U CN201320629982.1U CN201320629982U CN203479575U CN 203479575 U CN203479575 U CN 203479575U CN 201320629982 U CN201320629982 U CN 201320629982U CN 203479575 U CN203479575 U CN 203479575U
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- Prior art keywords
- sampling pipe
- loose piece
- underground water
- lead
- depthkeeping
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 69
- 238000005070 sampling Methods 0.000 claims abstract description 79
- 239000013536 elastomeric material Substances 0.000 claims description 3
- 239000003673 groundwater Substances 0.000 description 5
- 238000011109 contamination Methods 0.000 description 3
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
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Abstract
The utility model relates to underground water samplers, in particular to a fixed-depth underground water sampler which comprises a sampling pipe. A water inlet is arranged in the lower end of the sampling pipe, a pipe body extension part is arranged at the upper end of the sampling pipe, an upper movable block is arranged in the pipe body extension part, the inside diameter of the pipe body extension part is larger than that of the sampling pipe, the diameter of the upper movable block is larger than the inside diameter of the sampling pipe, the top of the upper movable block is fixedly connected with an upper lead, a water taking control part is arranged at the lower end of the sampling pipe, the upper movable block is connected with the water taking control part through the lead, and a pull rope is fixed to the top of the sampling pipe and provided with scales. Before the fixed-depth underground water sampler reaches an appointed water taking point, water exceeding the fixed depth cannot enter the sampling pipe, and accuracy of the sampling result is guaranteed; the lower water taking control part moves vertically, so that underground water can automatically enter the sampling pipe, the structure is simple, the controllable effect is good, cost is saved, and efficiency is improved.
Description
Technical field
The utility model relates to underground water sampler, particularly a kind of depthkeeping underground water sampler.
Background technology
Along with increasingly sharpening of groundwater contamination, more and more to the investigation of groundwater contamination both at home and abroad.First underground water investigated and will be gathered underground water water sample, and mostly the underground water water sample of current collection is top layer water sample or mixed sample.And groundwater pollutant has very strong laminarity, the groundwater contamination degree difference of different depth is larger, therefore need to carry out sampling at set depth.Domestic existing sampling at set depth device often underground water and surface water general, its complex structure, volume is larger, complex operation, the well less for hole diameter cannot utilize.
Summary of the invention
The utility model technical issues that need to address are to provide a kind of depthkeeping underground water sampler, and this device can carry out the groundwater abstraction of the known degree of depth, simple in structure, with low cost, simple to operate.
For solving above-mentioned technical matters, a kind of depthkeeping underground water sampler of the present utility model, comprises sampling pipe, and sampling pipe lower end is provided with water inlet; Described sampling pipe upper end is provided with body extension, in described body extension, is provided with top loose piece, and the internal diameter of body extension is greater than the internal diameter of sampling pipe, and the diameter of top loose piece is greater than the internal diameter of sampling pipe; Loose piece top, top is fixedly connected with top lead-in wire; Described sampling pipe lower end is provided with water intaking control part, and described top loose piece is connected by lead-in wire with water intaking control part; Sampling pipe top is fixed with lead, and described lead is provided with scale.
Further, described top loose piece is spheroid.
Further, described water intaking control part comprises the bottom spheroid being fixedly connected with by lead-in wire with described top loose piece and the cushion of being located at spheroid top, described bottom; The bore of described water inlet is less than the internal diameter of sampling pipe, and the diameter of described bottom spheroid is less than the internal diameter of sampling pipe, and described cushion is fixed on described sampling pipe inwall.
Further, described cushion top is provided with limiter, and limiter is fixed on described sampling pipe inwall.
Further, described cushion adopts elastomeric material.
Further, in the middle of described cushion, contain air bag.
Further, described water intaking control part comprises the bottom loose piece being fixedly connected with by lead-in wire with described top loose piece, the structure of described bottom loose piece is that wide centre, two ends is narrow, the middle narrow portion of described bottom loose piece is arranged with limiter, limiter is fixed on described sampling pipe inwall, the height of described limiter is less than the height of bottom loose piece, and the diameter of the described bottom wide portion in loose piece two ends is less than the internal diameter of sampling pipe.
Further, described bottom loose piece is " work " word part.
Further, described bottom loose piece is " X " word part.
This device is by the degree of depth of the scale readout device water intaking on lead, top loose piece is blocked the upper end of stopple coupon, and bottom water intaking controller is blocked lower end, at device, arrives and specifies before dry point, in sampling pipe, can not enter the water of other degree of depth, guarantee the accuracy of sampling result; By bottom the moving up and down of control part of fetching water, underground water is entered in sampling pipe automatically, simple in structure, controlled effective, saved cost, improved efficiency.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model the first embodiment.
Fig. 2 is the structural representation of the utility model the second embodiment.
Fig. 3 is the structural representation of " work " word part in the utility model the second embodiment.
Fig. 4 is the structural representation of " X " word part in the utility model the second embodiment
In figure: 1 is sampling pipe, 2 is top lead-in wire, and 3 is top loose piece, and 4 is lead-in wire, and 5 is limiter, 6 is cushion, and 7 is bottom spheroid, and 8 is water inlet, and 9 is lead, and 10 is bottom loose piece, 1001 is " work " word part, and 1002 is " X " word part, and 11 is limiter, and 12 is body extension
Embodiment
As shown in Figures 1 and 2, a kind of depthkeeping underground water sampler, comprises sampling pipe 1, and sampling pipe 1 top is fixed with lead 9, and sampling pipe 1 lower end is provided with water inlet 8; Described sampling pipe 1 upper end is provided with body extension 12, in described body extension 12, is provided with top loose piece 3, and in this concrete enforcement, top loose piece 3 is spheroid; The internal diameter of body extension 12 is greater than the internal diameter of sampling pipe 1, and the diameter of top loose piece 3 is greater than the internal diameter of sampling pipe 1; Loose piece 3 tops in top are fixedly connected with top lead-in wire 2; Described sampling pipe 1 lower end is provided with water intaking control part, and described top loose piece 3 is connected by lead-in wire 4 with water intaking control part; Described lead 9 is provided with scale.Before arriving the degree of depth of required water intaking, top loose piece 3 is placed in body extension 12, and sampling pipe 1 upper end is blocked and can not be made the water of other degree of depth enter in sampling pipe 1, has guaranteed the accuracy of sampling result.The degree of depth of reading sampling spot by the scale reading on lead 9, during sampling, top lead-in wire 2 is mentioned, thereby the water intaking control part of top loose piece 3 and sampling pipe 1 lower end is opened, and underground water enters in pipe from sampling pipe 1 upper end and water inlet 8, after sampling finishes, top lead-in wire 2 is put down, sampling pipe top and bottom are blocked, device is mentioned by lead 9, sampling finishes.
Embodiment one
As shown in Figure 1, described water intaking control part comprises with described top loose piece 3 by the 4 bottom spheroids that are fixedly connected with 7 and the cushion 6 of being located at spheroid 7 tops, described bottom of going between; The bore of described water inlet 8 is less than the internal diameter of sampling pipe 1, and the diameter of described bottom spheroid 7 is less than the internal diameter of sampling pipe 1, and described cushion 6 is fixed on described sampling pipe 1 inwall, and the quantity of cushion 6 is two here.Before use, bottom spheroid 7 is positioned at the below of cushion 6, and because the bore of water inlet 8 is less than the internal diameter of sampling pipe 1, bottom spheroid 7 is blocked water inlet 8, and the water of other degree of depth is entered in sampling pipe 1, has guaranteed the accuracy of sampling result.During use, by going between, 4 bottom spheroid 7 is mentioned, cushion 6 is compressed, allows bottom spheroid 7 to pass through, and because the diameter of bottom spheroid 7 is less than the internal diameter of sampling pipe 1, the gap of water between bottom spheroid 7 and sampling pipe 1 enters in sampling pipe 1.After sampling finishes, bottom spheroid 7 is put down with cushion 6 and contact, block the water inlet 8 of sampling pipe 1, device is passed through to lead 9 and from water, take out, simple to operate, with low cost, sampling result accurately and reliably, suitable wideling popularize.
Further, described cushion 6 tops are provided with limiter 5, and limiter 5 is fixed on described sampling pipe 1 inwall, and the quantity of limiter 5 is two here.The effect of limiter 5 is to prevent that bottom spheroid 7 from skidding off from sampling pipe 1 upper end, has guaranteed the globality of device, has prevented the loss of vitals.
Further, described cushion 6 adopts elastomeric material, further, contains air bag in the middle of cushion 6.Air bag makes the elastic effect of cushion 6 reach best, has guaranteed bottom spheroid 7 carrying out smoothly with relative motion between cushion 6.
Embodiment two
As shown in Figure 2, described water intaking control part comprises with described top loose piece 3 by the 4 bottom loose pieces 10 that are fixedly connected with that go between, the structure of described bottom loose piece 10 is that wide centre, two ends is narrow, the middle narrow portion of described bottom loose piece 10 is arranged with limiter 11, limiter 11 is fixed on described sampling pipe 1 inwall, the height of described limiter 11 is less than the height of bottom loose piece 10, and the diameter of the described bottom loose piece 10 wide portions in two ends is less than the internal diameter of sampling pipe 1.Before use, the upper end of bottom loose piece 10 contacts with limiter 11, and the water inlet of sampling pipe 18 is blocked, and water cannot enter in sampling pipe.During use, go between and 4 bottom loose piece 10 is mentioned, because the height of limiter 11 is less than the height of bottom loose piece 10, between bottom loose piece 10 and limiter 11, there will be the gap that can allow water pass through, water enters in sampling pipe 1 by gap.After use finishes, bottom loose piece 10 is put down, get back to and start state that sampling pipe 1 water inlet 8 is blocked most.
Further, as shown in Figure 3, described bottom loose piece 10 is " work " word part 1001.
Further, as shown in Figure 4, described bottom loose piece 10 is " X " word part 1002.
The above; it is only embodiment of the present utility model; protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claim was defined.
Claims (9)
1. a depthkeeping underground water sampler, comprise sampling pipe, sampling pipe lower end is provided with water inlet, it is characterized in that: described sampling pipe upper end is provided with body extension, in described body extension, be provided with top loose piece, the internal diameter of body extension is greater than the internal diameter of sampling pipe, and the diameter of top loose piece is greater than the internal diameter of sampling pipe; Loose piece top, top is fixedly connected with top lead-in wire; Described sampling pipe lower end is provided with water intaking control part, and described top loose piece is connected by lead-in wire with water intaking control part; Sampling pipe top is fixed with lead, and described lead is provided with scale.
2. depthkeeping underground water sampler according to claim 1, is characterized in that: described top loose piece is spheroid.
3. depthkeeping underground water sampler according to claim 1, is characterized in that: described water intaking control part comprises the bottom spheroid being fixedly connected with by lead-in wire with described top loose piece and is located at the cushion of spheroid top, described bottom; The bore of described water inlet is less than the internal diameter of sampling pipe, and the diameter of described bottom spheroid is less than the internal diameter of sampling pipe, and described cushion is fixed on described sampling pipe inwall.
4. depthkeeping underground water sampler according to claim 3, is characterized in that: described cushion top is provided with limiter, and limiter is fixed on described sampling pipe inwall.
5. depthkeeping underground water sampler according to claim 3, is characterized in that: described cushion adopts elastomeric material.
6. depthkeeping underground water sampler according to claim 5, is characterized in that: in the middle of described cushion, contain air bag.
7. depthkeeping underground water sampler according to claim 1, it is characterized in that: described water intaking control part comprises the bottom loose piece being fixedly connected with by lead-in wire with described top loose piece, the structure of described bottom loose piece is that wide centre, two ends is narrow, the middle narrow portion of described bottom loose piece is arranged with limiter, limiter is fixed on described sampling pipe inwall, the height of described limiter is less than the height of bottom loose piece, and the diameter of the described bottom wide portion in loose piece two ends is less than the internal diameter of sampling pipe.
8. depthkeeping underground water sampler according to claim 7, is characterized in that: described bottom loose piece is " work " word part.
9. depthkeeping underground water sampler according to claim 7, is characterized in that: described bottom loose piece is " X " word part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320629982.1U CN203479575U (en) | 2013-10-12 | 2013-10-12 | Fixed-depth underground water sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320629982.1U CN203479575U (en) | 2013-10-12 | 2013-10-12 | Fixed-depth underground water sampler |
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| Publication Number | Publication Date |
|---|---|
| CN203479575U true CN203479575U (en) | 2014-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320629982.1U Expired - Lifetime CN203479575U (en) | 2013-10-12 | 2013-10-12 | Fixed-depth underground water sampler |
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| Country | Link |
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| CN (1) | CN203479575U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769201A (en) * | 2016-12-28 | 2017-05-31 | 长江三峡勘测研究院有限公司（武汉） | Borehole depth measuring water sampling device |
| CN107860611A (en) * | 2017-11-08 | 2018-03-30 | 环境保护部华南环境科学研究所 | A kind of pin-connected panel liquid-type reactor sampler body device |
| CN108844776A (en) * | 2018-06-15 | 2018-11-20 | 深圳市水务规划设计院有限公司 | Device for fetching water |
| CN116296607A (en) * | 2022-12-01 | 2023-06-23 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Sampler for ground water in field environment investigation |
-
2013
- 2013-10-12 CN CN201320629982.1U patent/CN203479575U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769201A (en) * | 2016-12-28 | 2017-05-31 | 长江三峡勘测研究院有限公司（武汉） | Borehole depth measuring water sampling device |
| CN107860611A (en) * | 2017-11-08 | 2018-03-30 | 环境保护部华南环境科学研究所 | A kind of pin-connected panel liquid-type reactor sampler body device |
| CN107860611B (en) * | 2017-11-08 | 2024-04-16 | 环境保护部华南环境科学研究所 | Assembled liquid pile sampler |
| CN108844776A (en) * | 2018-06-15 | 2018-11-20 | 深圳市水务规划设计院有限公司 | Device for fetching water |
| CN116296607A (en) * | 2022-12-01 | 2023-06-23 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Sampler for ground water in field environment investigation |
| CN116296607B (en) * | 2022-12-01 | 2023-11-14 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Sampler for ground water in field environment investigation |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 2188 No. 213012 Jiangsu province Zhonglou District of Changzhou City Avenue Patentee after: SUNTIME ENVIRONMENTAL REMEDIATION Co.,Ltd. Address before: 213022 Taihu road Jiangsu city Changzhou province Xinbei hi tech Zone No. 30 Patentee before: JIANGSU SUNTIME ENVIRONMENTAL REMEDIATION Co.,Ltd. |
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| CP03 | Change of name, title or address |
Address after: 213000 2188 Longcheng Road, Zhong Lou District, Changzhou, Jiangsu Patentee after: Shanda Environmental Restoration Co.,Ltd. Address before: 213012 2188 Longcheng Road, Zhong Lou District, Changzhou, Jiangsu Patentee before: SUNTIME ENVIRONMENTAL REMEDIATION Co.,Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20140312 |
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| CX01 | Expiry of patent term |