CN204630770U - A kind of water quality stratified sampler - Google Patents
A kind of water quality stratified sampler Download PDFInfo
- Publication number
- CN204630770U CN204630770U CN201520359924.0U CN201520359924U CN204630770U CN 204630770 U CN204630770 U CN 204630770U CN 201520359924 U CN201520359924 U CN 201520359924U CN 204630770 U CN204630770 U CN 204630770U
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- CN
- China
- Prior art keywords
- cup
- sheet rubber
- stay cord
- bowl cover
- sidewall
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Abstract
The utility model discloses a kind of water quality stratified sampler, comprise cup, bowl cover, upper sheet rubber, lower sheet rubber, water lift ring, counterweight, blade, first stay cord, second stay cord and contiguous block, described cup and bowl cover are the cylindrical-shaped structure of upper and lower two ends difference opening, bowl cover lower port is threaded in cup upper port, upper sheet rubber is sealedly connected on the upper port of bowl cover, lower sheet rubber is sealedly connected on the lower port of cup, contiguous block symmetry described in two is fixedly connected on bowl cover sidewall, the two ends of water lift ring are hinged on contiguous block respectively, first stay cord bottom is fixedly connected on water lift ring, second stay cord bottom successively through two contiguous blocks on bowl cover sidewall, and forms the stay cord induction limit that is parallel to sheet rubber, and described blade is fixedly connected on sheet rubber, and the edge of a knife of blade and described stay cord are responded to limit and fitted, counterweight symmetry is hung on the sidewall of cup.The utility model structure is simple, easy to use.
Description
technical field:
The utility model relates to a kind of water quality stratified sampler.
background technology:
In current environmental monitoring water quality stratified sampling work, the most frequently used method is on boats and ships, utilize thief rod to stretch in water by sampling bottle, by the degree of depth that rope measurement of length determination sampling bottle arrives, then open inlet valve, collect the water sample of desired depth.This kind of method of sampling has certain limitation.
1) the method is applicable to hydrostatic sampling more, has been difficult to the sampling work in the river that The turbulent river crashes its way through;
2) length of general thief rod only has 4 meters, takes the degree of depth of water sample required for likely not reaching;
3) in sampling process, rope cannot be kept to be completely perpendicular to the water surface, certain error can be caused;
4) the method is only applicable on boats and ships, carry out nearly hydromining sample, and convenient not, also has certain potential safety hazard simultaneously.
Therefore, necessary the deficiency solving prior art is improved to prior art.
summary of the invention:
The utility model provides a kind of water quality stratified sampler to solve above-mentioned prior art existing problems.
The technical scheme that the utility model adopts has:
A kind of water quality stratified sampler, comprise cup, bowl cover, upper sheet rubber, lower sheet rubber, water lift ring, counterweight, blade, first stay cord, second stay cord and contiguous block, described cup and bowl cover are the cylindrical-shaped structure of upper and lower two ends difference opening, bowl cover lower port is threaded in cup upper port, upper sheet rubber is sealedly connected on the upper port of bowl cover, lower sheet rubber is sealedly connected on the lower port of cup, contiguous block symmetry described in two is fixedly connected on bowl cover sidewall, the two ends of water lift ring are hinged on contiguous block respectively, first stay cord bottom is fixedly connected on water lift ring,
Second stay cord bottom successively through two contiguous blocks on bowl cover sidewall, and forms the stay cord induction limit that is parallel to sheet rubber, and described blade is fixedly connected on sheet rubber, and the edge of a knife of blade and described stay cord are responded to limit and fitted;
Described in two, counterweight symmetry is hung on the sidewall of cup, and described lower sheet rubber is provided with cross breach.
Further, the sidewall of cup is arranged with two and buckles, described counterweight is hung on the sidewall of cup by buckling.
The utility model has following beneficial effect:
The utility model sampling thief can carry out the sampling of deep water, be conducive to the water analysis for deep water, it had both been applicable to hydrostatic sampling, such as to the stratified sampling in reservoir, lake, also there is certain applicable ability for the river sampling that The turbulent river crashes its way through simultaneously, it had both been applicable to traditional boats and ships up-sampling, was also applicable to sample on the bridge that the distance water surface is higher.
accompanying drawing illustrates:
Fig. 1 is the utility model structural drawing.
Fig. 2 is the utility model application structure figure.
Fig. 3 is lower sheet rubber structural drawing in the utility model.
Wherein
1, cup; 2, bowl cover; 3, upper sheet rubber; 4, lower sheet rubber; 5, water lift ring; 6, buckle; 7, counterweight; 8, blade; 9, the first stay cord; 10, the second stay cord; 11, contiguous block; 31, stay cord induction limit; 41, cross breach.
embodiment:
Below in conjunction with accompanying drawing, the utility model is further described.
Please refer to Fig. 1 to Fig. 3, a kind of water quality stratified sampler of the utility model, comprises cup 1 and bowl cover 2, and cup 1 and bowl cover 2 are the cylindrical-shaped structure of upper and lower two ends difference opening, and the lower port of bowl cover 2 is threaded in cup 1 upper port.Be sealedly connected with sheet rubber 3 in the upper port of bowl cover 2, be sealedly connected with lower sheet rubber 4 in the lower port of cup 1.Lower sheet rubber 4 is provided with cross breach 41.The outer circle wall of bowl cover 2 is arranged with two contiguous blocks 11, and the two ends of water lift ring 5 respectively correspondence are hinged on two contiguous blocks 11, and water lift ring 5 is fixedly connected with the first stay cord 9.
Two contiguous blocks 11 on the outer circle wall of bowl cover 2 are respectively equipped with through hole (not shown in FIG.), the bottom of the second stay cord 10 successively through through hole on two contiguous blocks 11 on the outer circle wall of bowl cover 2, and forms the stay cord induction limit 31 that is parallel to sheet rubber 3 upper surface.The upper surface of upper sheet rubber 3 is fixedly connected with blade 8, and this blade 8 edge of a knife and this state stay cord and respond to limit 31 and fit.
For making the utility model sampling thief can move straight down all the time in water, the outer circle wall of cup is arranged with two counterweights 7, this two counterweight 7 is just hung on the outer circle wall of cup by method, the sidewall of cup 1 is arranged with two and buckles 6.
When sampling to required sampling river water, the counterweight 7 of approrpiate wts is selected to be hung on the outer circle wall of cup, in order to ensure that cup 1 can move all the time straight down.When cup 1 declines gradually in river water, the lower sheet rubber 4 of cup 1 bottom is subject to the gravity of counterweight 7 and the pressure of water at vertical direction, and resistance is ignored temporarily.Water upwards pressure to lower sheet rubber 4 and to increase along with the increase of the degree of depth, and when pressure is greater than counterweight 7 gravity, the cross breach 41 that water can back down on lower sheet rubber 4 enters in cup 1.
When water enters after in cup 1, air in cup 1 and water can by upper sheet rubber 1 jack-up above cup 1, and the blade 8 on upper sheet rubber 1 can cut off the stay cord induction limit 31 of the second stay cord 10, disappears when operating personnel experience the second stay cord 10 pulling force,, slowly cup 1 is mentioned.Cross breach 41 on lower sheet rubber 4 can be automatically closed in the process promoted.Complete the water sampling of this degree of depth.Whole sampling process will slowly be carried out.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art, can also make some improvement under the prerequisite not departing from the utility model principle, these improvement also should be considered as protection domain of the present utility model.
Claims (2)
1. a water quality stratified sampler, it is characterized in that: comprise cup (1), bowl cover (2), upper sheet rubber (3), lower sheet rubber (4), water lift ring (5), counterweight (7), blade (8), first stay cord (9), second stay cord (10) and contiguous block (11), described cup (1) and bowl cover (2) are the cylindrical-shaped structure of upper and lower two ends difference opening, bowl cover (2) lower port is threaded in cup (1) upper port, upper sheet rubber (3) is sealedly connected on the upper port of bowl cover (2), lower sheet rubber (4) is sealedly connected on the lower port of cup (1), contiguous block described in two (11) symmetry is fixedly connected on bowl cover (2) sidewall, the two ends of water lift ring (5) are hinged on contiguous block (11) respectively, first stay cord (9) bottom is fixedly connected on water lift ring (5),
Second stay cord (10) bottom is successively through two contiguous blocks (11) on bowl cover (2) sidewall, and form stay cord induction limit (31) that is parallel to sheet rubber (3), described blade (8) is fixedly connected on sheet rubber (3), and the edge of a knife of blade and described stay cord are responded to limit (31) and fitted;
Counterweight described in two (7) symmetry is hung on the sidewall of cup (1), and described lower sheet rubber (4) is provided with cross breach (41).
2. water quality stratified sampler as claimed in claim 1, it is characterized in that: the sidewall of cup (1) is arranged with two and buckles (6), described counterweight (7) is hung on the sidewall of cup (1) by buckling (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520359924.0U CN204630770U (en) | 2015-05-29 | 2015-05-29 | A kind of water quality stratified sampler |
Applications Claiming Priority (1)
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CN201520359924.0U CN204630770U (en) | 2015-05-29 | 2015-05-29 | A kind of water quality stratified sampler |
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CN204630770U true CN204630770U (en) | 2015-09-09 |
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CN201520359924.0U Expired - Fee Related CN204630770U (en) | 2015-05-29 | 2015-05-29 | A kind of water quality stratified sampler |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107402143A (en) * | 2017-09-26 | 2017-11-28 | 北京中科涌泉科技发展有限公司 | Boat-carrying automatic water quality sampler |
CN107820794A (en) * | 2017-12-05 | 2018-03-23 | 邱苏盈 | A kind of multi-link structure seeder |
CN108168949A (en) * | 2018-03-02 | 2018-06-15 | 江西理工大学 | A kind of groundwater in mining area collector |
CN108663233A (en) * | 2018-03-29 | 2018-10-16 | 五冶集团上海有限公司 | A kind of proportion box for taking hole bottom slurry |
KR102430945B1 (en) * | 2021-11-29 | 2022-08-10 | 대한민국 | Water Sampler |
-
2015
- 2015-05-29 CN CN201520359924.0U patent/CN204630770U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107402143A (en) * | 2017-09-26 | 2017-11-28 | 北京中科涌泉科技发展有限公司 | Boat-carrying automatic water quality sampler |
CN107820794A (en) * | 2017-12-05 | 2018-03-23 | 邱苏盈 | A kind of multi-link structure seeder |
CN108168949A (en) * | 2018-03-02 | 2018-06-15 | 江西理工大学 | A kind of groundwater in mining area collector |
CN108168949B (en) * | 2018-03-02 | 2020-07-31 | 江西理工大学 | Mining area groundwater collector |
CN108663233A (en) * | 2018-03-29 | 2018-10-16 | 五冶集团上海有限公司 | A kind of proportion box for taking hole bottom slurry |
KR102430945B1 (en) * | 2021-11-29 | 2022-08-10 | 대한민국 | Water Sampler |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20170529 |