CN206523319U - A kind of high water sample acquisition device of precision - Google Patents
A kind of high water sample acquisition device of precision Download PDFInfo
- Publication number
- CN206523319U CN206523319U CN201621485191.6U CN201621485191U CN206523319U CN 206523319 U CN206523319 U CN 206523319U CN 201621485191 U CN201621485191 U CN 201621485191U CN 206523319 U CN206523319 U CN 206523319U
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- CN
- China
- Prior art keywords
- end cover
- acquisition device
- water sample
- sample acquisition
- retaining wall
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Abstract
The utility model discloses a kind of high water sample acquisition device of precision, including pull rope, drawstring, jackscrew, metal retaining wall, upper plug head, floating plate, upper end cover, piston rod, lower end cap, bottom end cover, lucite bottle and multiple turnbuckles；The upper plug head is connected with upper end cover, and upper end cover upper end is provided with the first o-ring groove for being provided with and being engaged with the first sealing ring on the first sealing ring, upper plug head；Lower end cap is connected with bottom end cover, and the second o-ring groove for being provided with and being engaged with the second sealing ring on the second sealing ring, lower end cap is provided with bottom end cover.The high water sample acquisition device of the precision is reasonable in design, simple in construction, and only when the water sample acquisition device reaches the predetermined depth of water, water can just enter the water sample acquisition device, has the advantages that precision height, error are small.
Description
Technical field
The utility model is related to a kind of water sample acquisition device, the high water sample acquisition device of specifically a kind of precision.
Background technology
The detection of current water quality is the important step of lake water harnessing, and the collection of water sample and storage are particularly important,
Many index total nitrogens, total phosphorus of water sample etc., which are required for water sample fetching laboratory, to be measured, so the collection of water sample is closed
Whether managing has important influence to experimental data.
There is larger error in traditional hydrophore, when gathering the water sample of certain depths, hydrophore enters water in collection
When check valve will open so that the water of other depths is mixed with the water of collection, thus cause testing result forbidden.Therefore, originally
Utility model provides the water sample acquisition device that a kind of precision is high, error is small.
Utility model content
The purpose of this utility model is to provide a kind of precision high water sample acquisition device, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme：
A kind of high water sample acquisition device of precision, including pull rope, drawstring, jackscrew, metal retaining wall, upper plug head, floating plate,
Upper end cover, piston rod, lower end cap, bottom end cover, lucite bottle and multiple turnbuckles；The pull rope upper end is in the middle part of floating plate
Pass through, pull rope lower end is connected with two handles；Pull rope lower end is fixedly attached in the second fastening bolt, floating plate circumference and also set
It is equipped with the jackscrew for locking drawstring；The turnbuckle upper end is connected with upper end cover, and turnbuckle lower end is connected with bottom end cover；
The upper plug head is connected with upper end cover, and upper end cover upper end, which is provided with the first sealing ring, upper plug head, to be provided with and the first sealing ring
The first o-ring groove being engaged, upper end cover is connected with two handles, and multiple cooperation turnbuckles are provided with upper end cover and are worn
The first bolt hole crossed, is provided with the second through hole in the middle part of upper end cover, and the second through hole in the middle part of upper end cover is provided with sliding sleeve；Institute
State sliding sleeve to be nested with the piston rod, sliding sleeve is slidably connected with piston rod, first through hole, piston rod upper end are provided with the middle part of upper plug head
Through first through hole, and piston rod upper end is connected with the second fastening bolt by screw thread, and the second fastening bolt is located at upper stifled
Head top；The upper end cover lower end and metal retaining wall, lucite bottle are connected, and are provided with upper end cover and metal retaining wall, organic
The first location sealing groove that vial is engaged；Metal retaining wall, lucite bottle lower end are connected on bottom end cover, bottom end cover and set
There is the second location sealing groove being engaged with metal retaining wall, lucite bottle；The turnbuckle lower end passes through bottom end cover, and logical
Cross foundation bolt, the fastening of the first fastening bolt；The piston-rod lower end passes through lower end cap, and lower end cap is connected with bottom end cover, lower end
Cover end and lower end cap to be respectively positioned on lucite bottle internal, and be provided with the second sealing ring, lower end cap and be provided with bottom end cover
The second spiral shell that multiple cooperation turnbuckles are passed through is provided with the second o-ring groove being engaged with the second sealing ring, bottom end cover
Keyhole, piston-rod lower end is connected with the 3rd fastening bolt by screw thread, and the 3rd fastening bolt is located at below lower end cap.
It is used as further program of the utility model：The drawstring is rubber rope.
It is used as further program of the utility model：The metal retaining wall is enclosed on lucite bottle outside, metal retaining wall
It is additionally provided with multiple windows.
It is used as further program of the utility model：The turnbuckle is centered around the outside four of metal retaining wall in a ring
Week.
It is used as further program of the utility model：It is provided with the circumference of the upper end cover and is engaged company with two handles
The handle aperture connect.
It is used as further program of the utility model：Scale is provided with the pull rope, drawstring.
Compared with prior art, the beneficial effects of the utility model are：
The high water sample acquisition device of the precision is reasonable in design, simple in construction, only when the water sample acquisition device reaches pre-
During the fixed depth of water, water can just enter the water sample acquisition device, have the advantages that precision is high, error is small；And application method is simple,
Easily operation, reduces the error of water quality monitoring, and market popularization value is high；It is easy to see in addition, the water sample acquisition device also has
Examine, the advantage that fault rate is low, production cost is low.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the high water sample acquisition device of precision.
Fig. 2 is the lateral partial structurtes sectional view of the high water sample acquisition device of precision.
Fig. 3 is the assembling structure schematic diagram of metal retaining wall and lucite bottle in the high water sample acquisition device of precision.
Fig. 4 is one of structural representation of upper end cover in the high water sample acquisition device of precision.
Fig. 5 is the two of the structural representation of upper end cover in the high water sample acquisition device of precision.
Fig. 6 is the structural representation of upper plug head in the high water sample acquisition device of precision.
Wherein：1- pull ropes；2- drawstrings；3- jackscrews；4- handles；5- turnbuckles；6- foundation bolts；7- first fastens spiral shell
Bolt；8- metal retaining walls；9- upper plug heads；10- floating plates；The fastening bolts of 11- second；12- sliding sleeves；13- upper end covers；14- piston rods；
15- lower end caps；16- bottom end covers；17- lucite bottle；The sealing rings of 19- first；20- windows；21- the first location sealing grooves；
22- handle apertures；The bolts hole of 24- first；25- first through hole；The o-ring grooves of 26- first.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Refer to Fig. 1-6, a kind of high water sample acquisition device of precision, including pull rope 1, drawstring 2, jackscrew 3, handle
4th, metal retaining wall 8, upper plug head 9, floating plate 10, upper end cover 13, piston rod 14, lower end cap 15, bottom end cover 16,17 and of lucite bottle
Multiple turnbuckles 5；The upper end of pull rope 1 is passed through from the middle part of floating plate 10, and the lower end of pull rope 1 is connected with two handles 4；Traction
1 lower end of restricting is fixedly attached to the jackscrew 3 being additionally provided with the second fastening bolt 11, the circumference of floating plate 10 for locking drawstring 2；It is described
The upper end of turnbuckle 5 is connected with upper end cover 13, and the lower end of turnbuckle 5 is connected with bottom end cover 16；On the pull rope 1, drawstring 2
It is provided with scale；
The upper plug head 9 is connected with upper end cover 13, and the upper end of upper end cover 13 is provided with the first sealing ring 19, upper plug head 9 and set
The first o-ring groove 26 being engaged with the first sealing ring 19 is equipped with, upper end cover 13 is connected with two handles 4, upper end cover 13
Circumference on be provided with the handle aperture 22 in mating connection with two handles 4, upper end cover 13 be provided with it is multiple coordinate tense spiral shells
The first bolt hole 24 that bolt 5 is passed through, the middle part of upper end cover 13 is provided with the second through hole, and the second through hole peace at the middle part of upper end cover 13
Equipped with sliding sleeve 12；The sliding sleeve 12 is nested with piston rod 14, and sliding sleeve 12 is slidably connected with piston rod 14, and the middle part of upper plug head 9 is set
First through hole 25 is equipped with, the upper end of piston rod 14 passes through first through hole 25, and the upper end of piston rod 14 passes through with the second fastening bolt 11
Screw thread is connected, and the second fastening bolt 11 is located at the top of upper plug head 9；
The lower end of upper end cover 13 is connected with metal retaining wall 8, lucite bottle 17, is provided with and is protected with metal on upper end cover 13
The first location sealing groove 21 that wall 8, lucite bottle 17 are engaged；The metal retaining wall 8 is enclosed on outside lucite bottle 17, gold
Multiple windows 20 are additionally provided with category retaining wall 8；Metal retaining wall 8,17 lower ends of lucite bottle are connected to bottom end cover 16, bottom end cover
The second location sealing groove being engaged with metal retaining wall 8, lucite bottle 17 is provided with 16；The turnbuckle 5 is in a ring
It is centered around the outside surrounding of metal retaining wall 8；The lower end of turnbuckle 5 passes through bottom end cover 16, and passes through foundation bolt 6, first
Fastening bolt 7 is fastened；The lower end of piston rod 14 passes through lower end cap 15, and lower end cap 15 is connected with bottom end cover 16, on bottom end cover 16
End and lower end cap 15 are respectively positioned on inside lucite bottle 17, and are provided with the second sealing ring, lower end cap 15 and are set on bottom end cover 16
Be equipped with the second o-ring groove being engaged with the second sealing ring, bottom end cover 16 be provided with it is multiple cooperation turnbuckles 5 pass through
The second bolt hole, the lower end of piston rod 14 is connected with the 3rd fastening bolt by screw thread, and the 3rd fastening bolt is located at lower stifled
First 15 lower section.
Operation principle of the present utility model is：, will if sampling depth is the water at 2 meters during using the water sample acquisition device
Floating plate 10 is directed at 2 meters of graduation mark on graduated drawstring 2, is then consolidated the scale on drawstring 2 by tightening jackscrew 3
It is fixed, then the water sample acquisition device is put into water；Just start upper plug head 9 and lower end cap 15 due to deadweight will not float,
In closed mode all the time, when being reached to the water sample acquisition device at 2 meters of the depth of water, floating plate 10, which is dragged, draws upper plug head 9 and lower end cap
15, make upper plug head 9 with lower end cap 15 by being pulled open with graduated drawstring 2, the water at 2 meters will enter water sampling dress
Put；After water sample acquisition device adopts full water, it will be pulled up with graduated pull rope 1 so that will locate with graduated drawstring 2
In unstressed state, then upper plug head 9 will be closed with lower end cap 15, so as to ensure that gathered water is the place of accurate depth
Water sample.
The high water sample acquisition device of the precision is reasonable in design, simple in construction, only when the water sample acquisition device reaches pre-
During the fixed depth of water, water can just enter the water sample acquisition device, have the advantages that precision is high, error is small；And application method is simple,
Easily operation, reduces the error of water quality monitoring, and market popularization value is high；It is easy to see in addition, the water sample acquisition device also has
Examine, the advantage that fault rate is low, production cost is low.
The better embodiment to this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
, can also be on the premise of this patent objective not be departed from formula, the knowledge that one skilled in the relevant art possesses
Various changes can be made.
Claims (6)
1. the high water sample acquisition device of a kind of precision, it is characterised in that including pull rope (1), drawstring (2), jackscrew (3), gold
Belong to retaining wall (8), it is upper plug head (9), floating plate (10), upper end cover (13), piston rod (14), lower end cap (15), bottom end cover (16), organic
Vial (17) and multiple turnbuckles (5)；Pull rope (1) upper end is passed through in the middle part of floating plate (10), pull rope (1) lower end
It is connected with two handles (4)；Pull rope (1) lower end is fixedly attached in the second fastening bolt (11), floating plate (10) circumference and also set
It is equipped with the jackscrew (3) for locking drawstring (2)；Turnbuckle (5) upper end is connected with upper end cover (13), turnbuckle (5)
Lower end is connected with bottom end cover (16)；The upper plug head (9) is connected with upper end cover (13), and it is close that upper end cover (13) upper end is provided with first
The first o-ring groove (26) being engaged with the first sealing ring (19), upper end cover are provided with seal (19), upper plug head (9)
(13) it is connected with two handles (4), the first bolt hole that multiple cooperation turnbuckles (5) pass through is provided with upper end cover (13)
(24) the second through hole, being provided with the middle part of upper end cover (13) in the middle part of the second through hole, and upper end cover (13) is provided with sliding sleeve (12)；
The sliding sleeve (12) is nested with piston rod (14), and sliding sleeve (12) is slidably connected with piston rod (14), is set in the middle part of upper plug head (9)
There is first through hole (25), piston rod (14) upper end passes through first through hole (25), and piston rod (14) upper end and the second fastening bolt
(11) it is connected by screw thread, the second fastening bolt (11) is located above upper plug head (9)；Upper end cover (13) lower end and gold
Belong to and being provided with retaining wall (8), lucite bottle (17) connection, upper end cover (13) and metal retaining wall (8), lucite bottle (17) phase
The the first location sealing groove (21) coordinated；Metal retaining wall (8), lucite bottle (17) lower end are connected to bottom end cover (16), lower end
The second location sealing groove being engaged with metal retaining wall (8), lucite bottle (17) is provided with lid (16)；The turnbuckle
(5) lower end passes through bottom end cover (16), and is fastened by foundation bolt (6), the first fastening bolt (7)；Under the piston rod (14)
End is through lower end cap (15), and lower end cap (15) is connected with bottom end cover (16), and bottom end cover (16) upper end and lower end cap (15) are respectively positioned on
Lucite bottle (17) is internal, and be provided with bottom end cover (16) on the second sealing ring, lower end cap (15) be provided with it is second close
The second spiral shell that multiple cooperation turnbuckles (5) pass through is provided with the second o-ring groove that seal is engaged, bottom end cover (16)
Keyhole, piston rod (14) lower end is connected with the 3rd fastening bolt by screw thread, and the 3rd fastening bolt is located at lower end cap (15)
Lower section.
2. the high water sample acquisition device of precision according to claim 1, it is characterised in that the drawstring (2) is rubber
Rope.
3. the high water sample acquisition device of precision according to claim 1, it is characterised in that metal retaining wall (8) set
It is outside in lucite bottle (17), it is additionally provided with multiple windows (20) on metal retaining wall (8).
4. the high water sample acquisition device of precision according to claim 1, it is characterised in that the turnbuckle (5) is in
Annular is centered around the outside surrounding of metal retaining wall (8).
5. the high water sample acquisition device of precision according to claim 1, it is characterised in that the week of the upper end cover (13)
Set up the handle aperture (22) in mating connection with two handles (4).
6. the high water sample acquisition device of precision according to claim 1, it is characterised in that the pull rope (1), drawstring
(2) scale is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621485191.6U CN206523319U (en) | 2016-12-31 | 2016-12-31 | A kind of high water sample acquisition device of precision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621485191.6U CN206523319U (en) | 2016-12-31 | 2016-12-31 | A kind of high water sample acquisition device of precision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206523319U true CN206523319U (en) | 2017-09-26 |
Family
ID=59889428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621485191.6U Expired - Fee Related CN206523319U (en) | 2016-12-31 | 2016-12-31 | A kind of high water sample acquisition device of precision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206523319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111257047A (en) * | 2019-11-27 | 2020-06-09 | 浙江省海洋水产研究所 | Environment monitoring water sample collecting and storing device and method |
-
2016
- 2016-12-31 CN CN201621485191.6U patent/CN206523319U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111257047A (en) * | 2019-11-27 | 2020-06-09 | 浙江省海洋水产研究所 | Environment monitoring water sample collecting and storing device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170926 Termination date: 20191231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |