CN203849049U - Water quality sampling device - Google Patents
Water quality sampling device Download PDFInfo
- Publication number
- CN203849049U CN203849049U CN201420191809.2U CN201420191809U CN203849049U CN 203849049 U CN203849049 U CN 203849049U CN 201420191809 U CN201420191809 U CN 201420191809U CN 203849049 U CN203849049 U CN 203849049U
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- China
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- water
- connection
- connecting rod
- rod
- sampling device
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- Expired - Fee Related
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Abstract
The utility model provides a water quality sampling device. The water quality sampling device comprises a connection pipe, wherein a push-pull rod is arranged at the center of the connection pipe; a plurality of sampling pipes are sequentially arranged at the outer side of the connection pipe from top to bottom; water inlets are arranged at the bottoms of the sampling pipes; each sampling pipe is internally provided with a rubber plug; the top of each rubber plug is connected with a first connection rod; the top of each first connection rod is connected with a second connection rod; and one end of each second connection rod is connected with a first connection rod and the other end of each second connection rod is connected with the push-pull rod in the connection pipe. The connection pipe is ascended into water; after the push-pull rod is pushed, the second connection rods pull the first connection rods under a lever effect so that the rubber plugs are ascended and the water enters the sampling pipes from the water inlets; the plurality of sampling pipes are arranged at different heights so that water samples on a plurality of water levels can be extracted simultaneously and the process is convenient and rapid.
Description
Technical field
The utility model relates to a kind of water quality sampling device.
Background technology
In river, in its water of different water levels, the composition of impurity and microorganism is different, in order to obtain the water quality of different water levels, conventionally need to repeatedly sample, very inconvenient.
Summary of the invention
The utility model relates to a kind of water quality sampling device, can once carry out the extraction of many water levels water sample.
For realizing this purpose, the method that the utility model adopts is: a kind of water quality sampling device, comprise a connecting pipe, described connecting pipe central authorities are provided with a pull bar, the outside of connecting pipe is provided with multiple stopple coupons from top to bottom successively, each stopple coupon bottom is provided with a water inlet, in stopple coupon, be provided with the rubber plug that a diameter is identical with stopple coupon internal diameter, rubber plug top is vertically connected with a first connecting rod, first connecting rod is connected with second connecting rod, second connecting rod one end connects first connecting rod top, and the other end connects pull bar.
Between described first connecting rod, second connecting rod and pull bar, adopt bearing pin to connect.
Its beneficial effect is: connecting pipe is risen up in water, promote after pull bar, under leverage, second connecting rod pulls first connecting rod, make rubber plug rise, water enters stopple coupon from water inlet, due to multiple stopple coupons at various height, so just can extract the water sample of multiple water levels simultaneously, convenient and swift.
Brief description of the drawings
The utility model will illustrate by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the utility model structural representation.
Embodiment
Disclosed all features in this instructions, or step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Disclosed arbitrary feature in this instructions (comprising any accessory claim, summary and accompanying drawing), unless narration especially all can be replaced by other equivalences or the alternative features with similar object.,, unless narration especially, each feature is an example in a series of equivalences or similar characteristics.
A kind of water quality sampling device as shown in Figure 1, comprise connecting pipe 1, the central authorities of connecting pipe 1 are provided with a pull bar 2, the outside of connecting pipe 1 is placed with multiple stopple coupons 3 from top to bottom, the bottom of each stopple coupon 3 is provided with a water inlet 4, in stopple coupon 3, be provided with a rubber plug 5, the diameter of rubber plug 5 is identical with the internal diameter of stopple coupon 3, the top of rubber plug 5 is vertically connected with a first connecting rod 6, the top of first connecting rod 6 connects one end of second connecting rod 7 by bearing pin, the other end of second connecting rod 7 is connected on pull bar 2 by bearing pin, pull bar 2 moving up and down in connecting pipe 1 can drive moving up and down of each interior rubber plug 5 of stopple coupon 3, like this device is vertically put into water, due to the position difference of stopple coupon 3, just can extract the water sample of different water levels simultaneously, convenient to use.
The utility model is not limited to aforesaid embodiment.The utility model expands to any new feature or any new combination disclosing in this manual, and the arbitrary new method disclosing or step or any new combination of process.
Claims (2)
1. a water quality sampling device, comprise a connecting pipe (1), it is characterized in that, described connecting pipe (1) central authorities are provided with a pull bar (2), the outside of connecting pipe (1) is provided with multiple stopple coupons (3) from top to bottom successively, each stopple coupon (3) bottom is provided with a water inlet (4), in stopple coupon (3), be provided with the rubber plug (5) that a diameter is identical with stopple coupon (3) internal diameter, rubber plug (5) top is vertically connected with a first connecting rod (6), first connecting rod (6) is connected with second connecting rod (7), second connecting rod (7) one end connects first connecting rod (6) top, the other end connects pull bar (2).
2. water quality sampling device according to claim 1, is characterized in that, adopts bearing pin to connect between described first connecting rod (6), second connecting rod (7) and pull bar (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420191809.2U CN203849049U (en) | 2014-04-21 | 2014-04-21 | Water quality sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420191809.2U CN203849049U (en) | 2014-04-21 | 2014-04-21 | Water quality sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203849049U true CN203849049U (en) | 2014-09-24 |
Family
ID=51562052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420191809.2U Expired - Fee Related CN203849049U (en) | 2014-04-21 | 2014-04-21 | Water quality sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203849049U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104535373A (en) * | 2015-01-20 | 2015-04-22 | 长春黄金研究院 | Multi-stage pipe depth sampling device |
| CN104964854A (en) * | 2015-04-03 | 2015-10-07 | 上海应用技术学院 | Acquisition rod for sampling atmosphere |
| CN105758677A (en) * | 2016-05-04 | 2016-07-13 | 江峰 | Stratified sampling device for liquid and method for performing stratified sampling on liquid |
-
2014
- 2014-04-21 CN CN201420191809.2U patent/CN203849049U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104535373A (en) * | 2015-01-20 | 2015-04-22 | 长春黄金研究院 | Multi-stage pipe depth sampling device |
| CN104964854A (en) * | 2015-04-03 | 2015-10-07 | 上海应用技术学院 | Acquisition rod for sampling atmosphere |
| CN105758677A (en) * | 2016-05-04 | 2016-07-13 | 江峰 | Stratified sampling device for liquid and method for performing stratified sampling on liquid |
| CN105758677B (en) * | 2016-05-04 | 2019-01-04 | 菏泽学院 | A kind of liquid layered sampler and the method to liquid progress Stratified Sampling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20150421 |
|
| EXPY | Termination of patent right or utility model |