CN206618588U - A kind of water-quality sampler - Google Patents
A kind of water-quality sampler Download PDFInfo
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- CN206618588U CN206618588U CN201720122100.0U CN201720122100U CN206618588U CN 206618588 U CN206618588 U CN 206618588U CN 201720122100 U CN201720122100 U CN 201720122100U CN 206618588 U CN206618588 U CN 206618588U
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Abstract
The utility model discloses a kind of water-quality sampler, belong to technical field of environmental detection.The sampler includes body frame seat, thief rod, sampler main body, counterweight ring, filter screen and scale rope；The body frame seat includes base and column, and column is fixed on base vertically；Column is perpendicular with thief rod, and thief rod end sets fixing nut, and one end of the scale rope is wound on pulley along thief rod direction, and the pulley is arranged on the junction of column and thief rod；The sampler main body includes bottle, upper cover and bottom plate, upper lid and bottom plate for can under the buoyancy and Action of Gravity Field of water free-open-close movable part；The other end of the scale rope, which is fixed on, to be carried on handle, is carried handle and is installed on lid；The counterweight ring is structure as a whole with filter screen, and the integrative-structure is fixed on bottle body bottom by clip.The sampler can realize effectively, spacing, depthkeeping, offshore do not paddle collection water sample process.
Description
Technical field
The utility model is related to technical field of environmental detection, and in particular to a kind of water-quality sampler.
Background technology
At present, water ecological environment problem has become one of topmost environmental problem of China, compared to 20th century, water ring
Border problem all there occurs significant changes, especially earth's surface river, lake-reservoir pollution problem in property, scale and influence degree
It is quite serious, and water quality sampling work is monitoring and evaluation and the premise for administering repair.
Existing water-quality sampler is roughly divided into two classes：Accurate sampler and Simple sampler.Accurate sampler instrument is huge
Greatly, cost is higher, required part is more and it is numerous and diverse, using inconvenient to carry, in addition, sample in sampling system transmitting range length, with
Transmission utensil contact area it is larger, it is easy adsorb, cause the change of sample composition.And Simple sampler cost is relatively low, be easy to
Carry, it is simple and practical, applied widely, but there is also following some weak points：
(1) structural instability.Fractional-sample device bottom is not provided with the shutoff device of water inlet, though or some there is provided entering
The shutoff device at the mouth of a river, but device stability is poor, and some external causes can make bottom of bottle closure not tight or the touching of bottom of bottle can all be led
Cause water sampling leakage.
(2) sampling precision is low.Because of the device or scale mark without measurable depth on sampler, it is impossible to sampling at set depth.
Further, since sampling position is complicated and changeable, some point position presence can not paddle, without ship situations such as, to sample man
Bring problem.
Utility model content
For above-mentioned technical problem, the purpose of this utility model is to provide a kind of water-quality sampler, and the sampler can
Realize that effective, spacing, depthkeeping, offshore are not paddled and gather the process of water sample, sampling process meets《Surface water and sewage monitoring technology
Specification》(HJ/T91-2002),《Water quality sampling Scheme design technique is provided》The related request of (HJ 495-2009).
To achieve the above object, the utility model is adopted the following technical scheme that：
A kind of water-quality sampler, the sampler includes body frame seat, thief rod, sampler main body, counterweight ring, filter screen and scale
Rope；Wherein：The body frame seat includes base and column, and column is fixed on base vertically；Column and the perpendicular fixation of thief rod
Together, the end of thief rod is provided with fixing nut, and one end of the scale rope is via fixing nut and solid along thief rod direction
It is scheduled on pulley, the pulley is arranged on the junction of column and thief rod, sets rocking handle to be used to control scale rope on pulley
Movement；The adjustable length of the thief rod；The sampler main body includes bottle, upper cover and bottom plate, and the bottle is cylinder
The cylinder of shape both ends open, the upper lid and bottom plate are respectively arranged at the top and bottom of bottle, and upper lid and bottom plate is can be
The movable part of free-open-close under the buoyancy and Action of Gravity Field of water；The other end of the scale rope, which is fixed on, to be carried on handle, described to carry handle
It is installed on bottle on lid；Delivery port is additionally provided with the bottle, delivery port is connected to bottle side wall bottom by rubber tube；Institute
State counterweight ring to be structure as a whole with filter screen, filter screen is located at below bottle, the integrative-structure is fixed on bottle body bottom by clip.
The thief rod is made up of some sections telescopic arm with a scale, is carried out between two adjacent sections telescopic arm with locking ring
It is fixedly connected.
The upper lid is to be connected by above covering page to form by two semicircle lids；The structure to cover in sampling
Device is opened when entering water, is closed when above carrying；Page is covered on described for stainless steel roller bearing hinge, it is durable, corrosion-resistant.
The bottom plate is circular sheet-like structures, and the madial wall of the bottle body bottom was provided with one week convex edge, and the bottom plate is put
It is placed on the convex edge in bottle；The structure causes bottom plate to be opened when sampler enters water, is closed when above carrying.
The filter screen is structure as a whole with counterweight ring to be specifically referred to：The outward flange of the filter screen is folded upward at, folding edge
Top be fixed together with counterweight ring within one week, so as to form integrative-structure, wherein counterweight ring is relatively thick, and filter screen is relative
It is relatively thin.
The delivery port has micro groove, and the rubber tube of connection delivery port is provided with tongs.
The material of the bottle is lucite, and water white transparency is durable, be readily cleaned and observe.The base and column
For cast iron quality, surface applies antirust paint, steady firm, corrosion-resistant.
The counterweight ring and filter screen are stainless steel.The clip is the double steel wire clips of stainless steel, corrosion-resistant, hardness
High, fastness is good；The telescopic arm, locking ring and fixing nut are rust-preventing aluminum alloy material, light weight.
The scale rope is numeral mark rope, band rope woolding frame, convenient for collecting storage.
Utility model works principle is as follows：
By telescopic arm 17, realize offshore do not paddle spacing sampling.By the rotating pulley 2 of rocking handle 16, sampling at set depth is realized.
The upper cover and bottom plate of sampler main body be movable part, below intake, above water outlet, control bottle using the buoyancy and pressure of water
Folding.When sampler main body is vertically put into water, upper cover and bottom plate are opened up automatically under buoyancy；Work as sampling
When device main body is lifted up, upper cover and bottom plate are under pressure, automatic to close.
The beneficial effects of the utility model：
The water-quality sampler can realize that offshore is not paddled sampling, and sampling precision is high, it is adaptable to the ground surface shallow water such as river, Hu Ku
Water sampling, sampling process meets《Surface water and sewage monitoring technical specification》(HJ/T91-2002),《Water quality sampling scheme
Designing technique is provided》The related request of (HJ 495-2009)；The filter screen may filter that granular solids impurity in water body, make bottom plate
It is effectively closed when sampler is above carried, it is to avoid water sample above puies forward process in sampler and is lost in；The filter screen can reduce bottom plate in proposition
Touched after the water surface by external force, reduce water sample risk of leakage.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Wherein：1 is scale rope, and 2 be pulley, and 3 is carry handle, and 4 be upper lid, and 5 is above cover page, and 6 be bottle, and 7 be delivery port,
8 be rubber tube, and 9 be tongs, and 10 be counterweight ring, and 11 be bottom plate, and 12 be filter screen, and 13 be clip, and 14 be base, and 15 be column,
16 be rocking handle, and 17 be telescopic arm, and 18 be locking ring, and 19 be fixing nut.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.As described below is only of the present utility model preferred
Embodiment.
As shown in figure 1, the utility model water-quality sampler include body frame seat, thief rod, scale rope 1, pulley 2, carry handle 3,
Upper lid 4, on cover page 5, bottle 6, delivery port 7, rubber tube 8, tongs 9, counterweight ring 10, bottom plate 11, filter screen 12 and clip 13.
Body frame seat includes base 14 and column 15, and base 14 and column 15 are cast iron quality, and surface applies antirust paint, it is steady it is firm,
It is corrosion-resistant.Column 15 is fixed on base 14 vertically；Column 15 with thief rod is perpendicular is fixed together, the end of thief rod is set
There is fixing nut 19, one end of the scale rope 1 is wound in pulley 2 on through fixing nut 19 and along thief rod direction, described
Pulley 2 is arranged on the junction of column 15 and thief rod, sets rocking handle 16 to be used for the movement for controlling scale rope 1 on pulley 2；Institute
State the adjustable length of thief rod；The scale rope 1 is numeral mark rope, and the other end of scale rope 1, which is installed on, to be carried on handle 3.It is described
Bottle 6 is the cylinder of cylindric both ends open, is made up of high intensity lucite, water white transparency, the upper end and bottom of bottle 6
Lid 4 and bottom plate 11 are movable part on the respectively upper lid 4 and bottom plate 11 of bottle, bottle, under buoyancy and the pressure effect of water
Being capable of automatic open-close.The handle 3 that carries is on the upper lid 4 of bottle, and the upper lid 4 is to pass through upper lid by two semicircle lids
Hinge 5 is formed by connecting, and above covers page 5 for stainless steel roller bearing hinge；The bottom plate 11 is circular sheet-like structures, the bottle body bottom
Madial wall provided with one week convex edge, the bottom plate 11 is positioned on the convex edge in bottle；The structure causes bottom plate in sampler
Open, closed when above carrying when entering water.
The thief rod is made up of some sections telescopic arm 17 with a scale, and locking ring is used between two adjacent sections telescopic arm 17
18 are fixedly connected.The telescopic arm, locking ring and fixing nut are rust-preventing aluminum alloy material, light weight.
Delivery port 7 is connected by rubber tube 8 in the bottom of the side wall of bottle 6, delivery port 7 is furnished with rubber tube 8 with micro groove
Tongs 9；Counterweight ring 10 and filter screen 12 are also installed in the bottom of the bottle 6, and filter screen is located at below bottle, counterweight ring 10 and filter screen
12 be the integrative-structure of stainless steel, and the integrative-structure is fixed on bottle 6 by clip 13.The outward flange of the filter screen 12
It is folded upward at, the top of folding edge is fixed together for one week with counterweight ring 10, so as to form integrative-structure, wherein counterweight
Ring 10 is relatively thick, and filter screen 12 is relatively thin.The counterweight ring 10 can be such that sampler sinks down into water, and the filter screen 12 may filter that
Granular solids impurity in water body, makes bottom plate effectively closed when sampler is above carried, it is to avoid water sample above puies forward process in sampler and is lost in,
The clip 13 is the double steel wire clips of stainless steel.
The utility model is as follows using process：
First tongs 9 is clipped on rubber tube 8 during sampling, sampler main body is connected on scale rope 1, according to sampled distance
Adjust the length of telescopic arm 17.Then sampler main body is vertically put into water, upper lid 4 and bottom plate 11 are opened up automatically, with shaking
Arm 16 controls pulley 2, and to adjust sampler main body depth, device main body to be sampled sinks to after depthkeeping degree, sampler main body is delayed
Slow to lift, upper lid 4 and bottom plate 11 are closed automatically, are withdrawn telescopic arm 17, are removed sampler main body from scale rope 1, it is to avoid touch
Bottom plate 11, prevents water sample from leaking, and rubber tube 8 is stretched into sampling bottle bottleneck, unclamps water check valve 9, water sample injection sampling bottle.
Although embodiment of the present utility model is described above in association with accompanying drawing, the utility model does not limit to
In above-mentioned specific embodiment, above-mentioned specific embodiment is only schematical, guiding, rather than restricted
's.One of ordinary skill in the art is claimed not departing from the utility model under the enlightenment of this specification
In the case of scope, various changes are carried out to the present invention and modification belongs to the row of the utility model protection.
Claims (10)
1. a kind of water-quality sampler, it is characterised in that：The sampler include body frame seat, thief rod, sampler main body, counterweight ring,
Filter screen and scale rope；Wherein：The body frame seat includes base and column, and column is fixed on base vertically；Column and thief rod
Perpendicular to be fixed together, the end of thief rod is provided with fixing nut, and one end of the scale rope is via fixing nut and along adopting
Sample bar direction is wound on pulley, and the pulley is arranged on the junction of column and thief rod, sets rocking handle to be used on pulley
Control the movement of scale rope；The adjustable length of the thief rod；The sampler main body includes bottle, upper cover and bottom plate, described
Bottle is the cylinder of cylindric both ends open, and the upper lid is respectively arranged at the top and bottom of bottle, Shang Gai and bottom with bottom plate
Plate for can under the buoyancy and Action of Gravity Field of water free-open-close movable part；The other end of the scale rope, which is fixed on, carries handle
On, the handle that carries is installed on bottle on lid；Delivery port is additionally provided with the bottle, delivery port is connected to bottle by rubber tube
Lower sidewall；The counterweight ring is structure as a whole with filter screen, and filter screen is located at below bottle, and the integrative-structure is fixed on by clip
Bottle body bottom.
2. water-quality sampler according to claim 1, it is characterised in that：The thief rod is stretched by some sections are with a scale
Contracting arm is constituted, and is fixedly connected between two adjacent sections telescopic arm with locking ring.
3. water-quality sampler according to claim 1, it is characterised in that：The upper lid is passed through by two semicircle lids
On cover page and be connected and form；The structure to cover to be opened when sampler enters water, is closed when above carrying；Page is covered on described is
Stainless steel roller bearing hinge.
4. water-quality sampler according to claim 1, it is characterised in that：The bottom plate is circular sheet-like structures, the bottle
The madial wall of body bottom is positioned on the convex edge in bottle provided with one week convex edge, the bottom plate；The structure causes bottom plate adopting
Sample device is opened when entering water, is closed when above carrying.
5. water-quality sampler according to claim 1, it is characterised in that：The filter screen is structure as a whole specifically with counterweight ring
Refer to：The outward flange of the filter screen is folded upward at, and the top of folding edge is fixed together for one week with counterweight ring, so that shape
It is into a single integrated structure.
6. water-quality sampler according to claim 1, it is characterised in that：The delivery port has micro groove, connects delivery port
Rubber tube be provided with tongs.
7. water-quality sampler according to claim 1, it is characterised in that：The material of the bottle is lucite, colourless
It is transparent；The base and column are cast iron quality, and surface applies antirust paint.
8. water-quality sampler according to claim 1 or 5, it is characterised in that：The counterweight ring and filter screen are stainless steel
Matter.
9. water-quality sampler according to claim 2, it is characterised in that：The clip is the double steel wire clips of stainless steel；Institute
Telescopic arm, locking ring and fixing nut are stated for rust-preventing aluminum alloy material.
10. water-quality sampler according to claim 1, it is characterised in that：The scale rope is numeral mark rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720122100.0U CN206618588U (en) | 2017-02-10 | 2017-02-10 | A kind of water-quality sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720122100.0U CN206618588U (en) | 2017-02-10 | 2017-02-10 | A kind of water-quality sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206618588U true CN206618588U (en) | 2017-11-07 |
Family
ID=60230502
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720122100.0U Active CN206618588U (en) | 2017-02-10 | 2017-02-10 | A kind of water-quality sampler |
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| Country | Link |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107643191A (en) * | 2017-11-14 | 2018-01-30 | 东莞市联洲知识产权运营管理有限公司 | A kind of sampler applied to water quality detection |
| CN108444771A (en) * | 2018-06-21 | 2018-08-24 | 贵州民族大学 | A kind of Portable reservoir water cellar fixed depth water quality sampler |
| CN108692986A (en) * | 2018-05-17 | 2018-10-23 | 江苏和合水环境有限公司 | A kind of environmental inspection sewage sampling device |
| CN108776045A (en) * | 2018-04-03 | 2018-11-09 | 南阳师范学院 | A kind of boat-carrying Sampling Machine |
| CN109187087A (en) * | 2018-10-24 | 2019-01-11 | 中国水产科学研究院珠江水产研究所 | A kind of adjustable pond water sample acquisition device of sampling depth |
| CN109799112A (en) * | 2017-11-16 | 2019-05-24 | 鄂尔多斯市白云环境科技有限公司 | A kind of easy deep water sampling apparatus |
| CN109916676A (en) * | 2019-03-28 | 2019-06-21 | 国家海洋环境监测中心 | A kind of seawater quality sampling apparatus that marine monitoring depth is different |
| CN109916673A (en) * | 2019-03-13 | 2019-06-21 | 江苏大学 | A kind of water sampling method and apparatus for culture environment of aquatic products factors check |
| CN110455580A (en) * | 2019-09-11 | 2019-11-15 | 丁平平 | A kind of environmental project fresh water sampler |
| CN110823643A (en) * | 2019-11-18 | 2020-02-21 | 张小娟 | Time-sharing sampling system for dynamic water quality detection and sampling method thereof |
| CN111595618A (en) * | 2019-02-20 | 2020-08-28 | 河海大学 | Hand-held type surface water sampling device |
| CN112461590A (en) * | 2019-09-09 | 2021-03-09 | 天津大学 | Be used for seashore sea water sample collection system |
| CN112985905A (en) * | 2021-02-08 | 2021-06-18 | 重庆普绿斯环保科技发展有限公司 | Sampling device and water quality monitoring method |
| CN113049302A (en) * | 2021-04-04 | 2021-06-29 | 刘猛 | Water sampling device for environmental monitoring |
-
2017
- 2017-02-10 CN CN201720122100.0U patent/CN206618588U/en active Active
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107643191A (en) * | 2017-11-14 | 2018-01-30 | 东莞市联洲知识产权运营管理有限公司 | A kind of sampler applied to water quality detection |
| CN109799112A (en) * | 2017-11-16 | 2019-05-24 | 鄂尔多斯市白云环境科技有限公司 | A kind of easy deep water sampling apparatus |
| CN108776045A (en) * | 2018-04-03 | 2018-11-09 | 南阳师范学院 | A kind of boat-carrying Sampling Machine |
| CN108692986A (en) * | 2018-05-17 | 2018-10-23 | 江苏和合水环境有限公司 | A kind of environmental inspection sewage sampling device |
| CN108444771A (en) * | 2018-06-21 | 2018-08-24 | 贵州民族大学 | A kind of Portable reservoir water cellar fixed depth water quality sampler |
| CN109187087A (en) * | 2018-10-24 | 2019-01-11 | 中国水产科学研究院珠江水产研究所 | A kind of adjustable pond water sample acquisition device of sampling depth |
| CN111595618A (en) * | 2019-02-20 | 2020-08-28 | 河海大学 | Hand-held type surface water sampling device |
| CN109916673B (en) * | 2019-03-13 | 2021-06-18 | 江苏大学 | Water sample collection method and device for detecting aquaculture environment factors |
| CN109916673A (en) * | 2019-03-13 | 2019-06-21 | 江苏大学 | A kind of water sampling method and apparatus for culture environment of aquatic products factors check |
| CN109916676A (en) * | 2019-03-28 | 2019-06-21 | 国家海洋环境监测中心 | A kind of seawater quality sampling apparatus that marine monitoring depth is different |
| CN109916676B (en) * | 2019-03-28 | 2021-08-13 | 国家海洋环境监测中心 | Sea water quality sampling device with different depths for ocean monitoring |
| CN112461590A (en) * | 2019-09-09 | 2021-03-09 | 天津大学 | Be used for seashore sea water sample collection system |
| CN110455580A (en) * | 2019-09-11 | 2019-11-15 | 丁平平 | A kind of environmental project fresh water sampler |
| CN110823643A (en) * | 2019-11-18 | 2020-02-21 | 张小娟 | Time-sharing sampling system for dynamic water quality detection and sampling method thereof |
| CN112985905A (en) * | 2021-02-08 | 2021-06-18 | 重庆普绿斯环保科技发展有限公司 | Sampling device and water quality monitoring method |
| CN113049302A (en) * | 2021-04-04 | 2021-06-29 | 刘猛 | Water sampling device for environmental monitoring |
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