CN205861382U - Deep-water fixed depth sampling device - Google Patents
Deep-water fixed depth sampling device Download PDFInfo
- Publication number
- CN205861382U CN205861382U CN201620732379.XU CN201620732379U CN205861382U CN 205861382 U CN205861382 U CN 205861382U CN 201620732379 U CN201620732379 U CN 201620732379U CN 205861382 U CN205861382 U CN 205861382U
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- water inlet
- transverse axis
- outlet
- fixed
- blade
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Abstract
This utility model provides a kind of deep-water fixed depth sampling device, including a standpipe, standpipe upper end is provided with a unidirectional outlet quadrant valve, lower end is provided with a unidirectional water inlet quadrant valve, the top of sampler is also associated with scale rope, outlet quadrant valve and water inlet quadrant valve are provided with four fan-shaped outlet blades and the water inlet blade of single direction rotation, and wherein water inlet blade drives submergence depth monitor to rotate when sinking.Submergence depth monitor is mainly connected with the rotation section rotary shaft longitudinal axis and is arranged on sampler foot by this utility model, and the rotating cycle in record blade sinking watching, with the submergence depth that converts.
Description
Technical field
This utility model relates to a kind of sampler, specifically refers to a kind of deep water water body sampler.
Background technology
Deep-water fixed depth sampling device is not only widely used in hydrogeology and environmental area, before the most also having extensively utilization
Scape, there is significant difference in different depth groundwater chemical characteristic, sample and study a certain constant depth subsoil water produce and
Being extremely important in scientific research, depth sampler the most on the market is divided into mechanical type and electronic type.
Electronic type depth sampler structure is complicated, environmental stability is poor, and mechanical type depth sampler structure is the most stable,
And easy to use, there is good market prospect, this sampler is a mechanical type depth sampler.
Summary of the invention
This utility model provides a kind of simple in construction, samples mechanical type deep-water fixed depth sampling device accurately.
The technical solution of the utility model is:
A kind of deep-water fixed depth sampling device, including a standpipe, it is fan-shaped that standpipe upper end is provided with a unidirectional outlet
Valve, lower end is provided with a unidirectional water inlet quadrant valve, and the top of sampler is also associated with scale rope,
Outlet quadrant valve and water inlet quadrant valve are provided with four fan-shaped outlet blades and the water inlet of single direction rotation
Mouth blade, wherein water inlet blade drives submergence depth monitor to rotate when sinking；
Water inlet quadrant valve includes fixed part and rotation section,
Fixed part is fixed axle constituted by water inlet ring for fixing, water inlet；
Rotation section includes a water inlet longitudinal axis, two water inlet transverse axis in+font and described four water inlet blades；
Water inlet is fixed and is provided with for fitting into the mouth of a river longitudinal axis and the bearing of two water inlet transverse axis rotations in the middle of axle,
The central point of the water inlet longitudinal axis and water inlet transverse axis+font connects；
Submergence depth monitor it is fixed with on the water inlet longitudinal axis；
Water inlet transverse axis includes transverse axis fixed part and transverse axis rotation section, and transverse axis fixed part is fixed on the water inlet longitudinal axis with entering
The mouth of a river longitudinal axis rotates, and is the cylinder of a defect 45 °, and four water inlet blades are sequentially fixed on described transverse axis rotation section, transverse axis
Rotation section is enclosed in described transverse axis fixed part can be freely rotatable in 45 °；
The water inlet longitudinal axis 401 bottom is connected with submergence depth monitor.
Further, above-mentioned outlet quadrant valve includes fixed part and rotation section, and fixed part is by outlet ring for fixing, water outlet
The fixing axle of mouth is constituted；Rotation section includes two outlet transverse axis in+font and four outlet blades；Two outlet transverse axis
Center be assemblied in water inlet and fix on the bearing of axle central rotational, outlet transverse axis includes that transverse axis fixed part and transverse axis rotate
Portion, transverse axis fixed part is the cylinder of a defect 45 °, and four outlet blades are sequentially fixed on transverse axis rotation section, and transverse axis rotates
Portion is enclosed in transverse axis fixed part can be freely rotatable in 45 °.
Further, above-mentioned water inlet quadrant valve and four fan-shaped outlet blades of outlet quadrant valve and water inlet
Blade is divided into two groups, and the water inlet blade of any one group and outlet blade both sides and arc are processed into stepped.
Further, above-mentioned water inlet blade and outlet blade both sides and arc be processed into stepped between install rubber
Sealing ring.
Further, above-mentioned water inlet quadrant valve and four fan-shaped outlet blades of outlet quadrant valve and water inlet
Blade assembling mode is contrary, makes in sinking watching, and entery and delivery port quadrant valve rotation section direction of rotation is contrary.
This utility model technology provides the benefit that: water inlet blade unidirectional drive submergence depth monitor rotates, and passes through
Rotating cycle calculates the degree of depth of water.
Four outlet blade outlet blades successively are fixed on transverse axis rotation section, and it is solid that transverse axis rotation section is enclosed in transverse axis
Determine in portion freely rotatable to further define the outlet blade anglec of rotation in 45 °.
It is for the sealing to standpipe that water inlet blade and outlet blade both sides and arc are processed into stepped.
Rubber seal is for sealing further to standpipe.
Entery and delivery port quadrant valve rotation section direction of rotation is but rather to avoid sampler integral-rotation in sinking watching.
Accompanying drawing explanation
Fig. 1 is deep-water fixed depth sampling device structural representation；
Fig. 2 is deep-water fixed depth sampling device design sketch；
Fig. 3 is the water inlet valve arrangement schematic diagram of deep-water fixed depth sampling device；
Fig. 4 is into and out water valve blade and transverse axis assembling structural representation；
Fig. 5 is the water outlet valve structural representation of deep-water fixed depth sampling device；
Fig. 6 is the water inlet transverse axis top view of deep-water fixed depth sampling device；
Fig. 7 is the water inlet transverse axis side view of deep-water fixed depth sampling device；
Fig. 8 is the water intaking valve collet configuration schematic diagram of deep-water fixed depth sampling device；
Fig. 9 water inlet quadrant valve blade lap seal structural representation；
1-standpipe；2-outlet quadrant valve；3-water inlet quadrant valve；4-submergence depth monitor；5-scale rope；
301-water inlet ring for fixing；302-water inlet fixes axle；303-water inlet transverse axis；304-water inlet blade；401-
The water inlet longitudinal axis；3021-bearing；
3031-transverse axis rotation section；3032-transverse axis fixed part；
201-outlet ring for fixing；202-outlet fixes axle；203-outlet transverse axis；204-outlet blade.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described:
Seeing Fig. 1, deep-water fixed depth sampling device structure: include a standpipe 1, standpipe 1 is by the bigger rustless steel of density
Pipe is made, it is simple to sinks, played aquaporin effect, and played water reservation in sampler uphill process in sampler sinking watching.
Standpipe 1 upper end is provided with a unidirectional water inlet quadrant valve 3, and lower end is provided with an outlet quadrant valve 2, water outlet
Mouth quadrant valve 2 lower end is provided with a submergence depth monitor 4(machinery lap count).
The top of standpipe 1 is additionally provided with a scale rope 5, and scale rope 5 is made up of soft resistant material, and on rope, band is carved
Degree, is mainly used to sink and promote deep-water fixed depth sampling device measured depth.
Seeing that Fig. 2, outlet quadrant valve 2 and water inlet quadrant valve 3 be provided with can four outlet blade of single direction rotation
204 and water inlet blade 304, wherein water inlet blade 304 drives submergence depth monitor 4 to rotate when can sink.
Seeing Fig. 3, water inlet quadrant valve 3 is made up of fixed part and rotation section.Fixed part by water inlet ring for fixing 301, enter
The mouth of a river is fixed axle 302 and is constituted, and is made up of stainless steel material.
Rotation section includes the water inlet longitudinal axis 401, water inlet transverse axis 303(transverse axis fixed part and transverse axis rotation section), water inlet
Blade 304, the water inlet longitudinal axis 401 and water inlet transverse axis 303 are made up of the aluminum alloy materials that density is less, and sector is by density
Less aluminium alloy (or composite) is made.
Seeing Fig. 4, water inlet transverse axis 303 includes transverse axis fixed part 3032 and transverse axis rotation section 3031, transverse axis fixed part
3032 are fixed on the water inlet longitudinal axis 401 and rotate with the water inlet longitudinal axis 401, are the cylinder of a defect 45 °, and blade is fixed on transverse axis
On rotation section 3031, transverse axis rotation section 3031 is enclosed in transverse axis fixed part 3032 can be freely rotatable in 45 °.
The water inlet longitudinal axis 401 bottom is connected with submergence depth monitor 4.
See Fig. 5, water outlet quadrant valve 2: except the water inlet longitudinal axis 401 and the submergence depth being fixed on the water inlet longitudinal axis 401
The most outward, its laboratory structure composition is identical with water inlet quadrant valve 2, but outlet blade 204 assembles mode and enters for monitor 4
Mouth of a river blade 304 is contrary, makes in sinking watching, and entery and delivery port quadrant valve rotation section direction of rotation is contrary, it is to avoid in sinking watching
Sampler integral-rotation.
Seeing Fig. 6, Fig. 7, Fig. 8, water inlet is fixed axle 302 centre and is provided with the bearing for being installed into mouth of a river transverse axis 303
3021, the water inlet longitudinal axis 401 and the fixing connection of water inlet transverse axis 303 also rotate coaxially at bearing 3021.
Four outlet blades 304 are respectively assembled on two two water inlet transverse axis 303 in+font.
Four outlet blades 204 of water outlet quadrant valve 2 are also respectively assembled at two two outlet transverse axis in+font
On.
Seeing Fig. 9, two water inlet blade 304(or outlet blade 204) both sides and arc be processed into stepped, and pacify
Dress rubber seal.
Specifically, submergence depth monitor 4(machinery lap count) just become with blade rotating cycle according to submergence depth
Ratio relation, sets up equation below: H=aN+b, and in formula, H is sampler submergence depth, and unit is rice；N is that sampler blade rotates
Number of total coils；A, b are parameter；Blade quantity same for same diameter and the sampler of same blade opening angle, a, b are normal
Number, can record H and N by testing two groups of data, try to achieve parameter a and b.
The rotating cycle of blade during being sunk by record, can obtain the sinking of sampler by above-mentioned formula scales
The degree of depth.
Mechanical counter, technology is the most ripe, and there are many products market, the most no longer inquires into, and can be counted by mechanical type
Device is connected with the rotation section rotary shaft longitudinal axis and is arranged on sampler foot, and the rotating cycle in record blade sinking watching, to change
Calculate submergence depth.
Assemble method:
1, sector is arranged on rotary shaft transverse axis.
2, rotary shaft vertical pivot is arranged in collet bearing.
3, standpipe two ends will be arranged on into and out of water valve.
Major technique
The key technology of fan-shaped deep-water fixed depth sampling device is into and out the making of mouth of a river quadrant valve, it is desirable to the linking of each parts is closed
Reason, sealing strictly, on two limits of intake-outlet quadrant valve transverse axis blade to be arranged on, make intake-outlet quadrant valve in sinking watching
Rotation section direction of rotation is contrary.
Using method:
1, in sampler, water filling checks sealing, qualified can use, defective replacing intake-outlet quadrant valve；
2, bind firm scale rope on sampler top, conveniently measure sampler submergence depth；
3, keep vertically putting into deep-well, lake etc. by sampler, make sampler at the uniform velocity sink as far as possible；
4, after sampler sinks to desired depth, at the uniform velocity mention sampler as far as possible；
5, after sampler water outlet, sampler is inverted, from top, water sample is poured into water sample container.
Claims (5)
1. a deep-water fixed depth sampling device, including a standpipe, described standpipe upper end is provided with a unidirectional outlet fan
Shape valve, lower end is provided with a unidirectional water inlet quadrant valve, and the top of described sampler is also associated with scale rope, and its feature exists
In, described outlet quadrant valve and water inlet quadrant valve are provided with four fan-shaped outlet blades and the water inlet of single direction rotation
Blade, drives submergence depth monitor to rotate when wherein said water inlet blade sinks；
Described water inlet quadrant valve includes fixed part and rotation section,
Described fixed part is fixed axle constituted by water inlet ring for fixing, water inlet；
Described rotation section includes a water inlet longitudinal axis, two water inlet transverse axis in+font and described four water inlet blades；
Described water inlet is fixed and is provided with for assembling the described water inlet longitudinal axis and the bearing of two water inlet transverse axis rotations in the middle of axle,
The central point of the described water inlet longitudinal axis and water inlet transverse axis+font connects；
Described submergence depth monitor it is fixed with on the described water inlet longitudinal axis；
Described water inlet transverse axis includes that transverse axis fixed part and transverse axis rotation section, described transverse axis fixed part are fixed on described water inlet and indulge
Rotating with the water inlet longitudinal axis on axle, be the cylinder of a defect 45 °, four described water inlet blades are sequentially fixed at described transverse axis and turn
In dynamic portion, described transverse axis rotation section is enclosed in described transverse axis fixed part can be freely rotatable in 45 °；
The described water inlet longitudinal axis 401 bottom is connected with described submergence depth monitor.
2. deep-water fixed depth sampling device as claimed in claim 1, it is characterised in that described outlet quadrant valve include fixed part and
Rotation section,
Described fixed part is fixed axle constituted by outlet ring for fixing, outlet；
Described rotation section includes two outlet transverse axis in+font and described four outlet blades；
The center of two described outlet transverse axis is assemblied in described water inlet and fixes on the bearing of axle central rotational,
Described outlet transverse axis includes that transverse axis fixed part and transverse axis rotation section, described transverse axis fixed part are the cylinder of a defect 45 °,
Four described outlet blades are sequentially fixed on described transverse axis rotation section, and described transverse axis rotation section is enclosed in described transverse axis and fixes
Can be freely rotatable in 45 ° in portion.
3. deep-water fixed depth sampling device as claimed in claim 1 or 2, it is characterised in that described water inlet quadrant valve and outlet
Four fan-shaped outlet blades of quadrant valve and water inlet blade are divided into two groups, the described water inlet blade of any one group and going out
Blade both sides, the mouth of a river and arc are processed into stepped.
4. deep-water fixed depth sampling device as claimed in claim 3, it is characterised in that described water inlet blade and outlet blade two
Limit and arc be processed into stepped between install rubber seal.
5. deep-water fixed depth sampling device as claimed in claim 1 or 2, it is characterised in that described water inlet quadrant valve and outlet
Four fan-shaped outlet blades of quadrant valve and water inlet blade assembling mode are contrary, make in sinking watching, and entery and delivery port is fanned
Shape valve rotation section direction of rotation is contrary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620732379.XU CN205861382U (en) | 2016-07-13 | 2016-07-13 | Deep-water fixed depth sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620732379.XU CN205861382U (en) | 2016-07-13 | 2016-07-13 | Deep-water fixed depth sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205861382U true CN205861382U (en) | 2017-01-04 |
Family
ID=57646861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620732379.XU Withdrawn - After Issue CN205861382U (en) | 2016-07-13 | 2016-07-13 | Deep-water fixed depth sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205861382U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105973643A (en) * | 2016-07-13 | 2016-09-28 | 咸宁市农业科学院 | Deep-water fixed depth sampling device |
| CN108801695A (en) * | 2018-06-29 | 2018-11-13 | 广州市璞境生态保护技术有限公司 | A kind of tandem underground water surface water sampling at set depth device |
-
2016
- 2016-07-13 CN CN201620732379.XU patent/CN205861382U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105973643A (en) * | 2016-07-13 | 2016-09-28 | 咸宁市农业科学院 | Deep-water fixed depth sampling device |
| CN105973643B (en) * | 2016-07-13 | 2018-08-10 | 咸宁市农业科学院 | Deep-water fixed depth sampling device |
| CN108801695A (en) * | 2018-06-29 | 2018-11-13 | 广州市璞境生态保护技术有限公司 | A kind of tandem underground water surface water sampling at set depth device |
| CN108801695B (en) * | 2018-06-29 | 2021-01-15 | 广州市璞境生态保护技术有限公司 | Tandem type groundwater surface water depth-fixing sampler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170104 Effective date of abandoning: 20180810 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20170104 Effective date of abandoning: 20180810 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |