CN209911051U - Water quality sampler for environmental monitoring - Google Patents
Water quality sampler for environmental monitoring Download PDFInfo
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- CN209911051U CN209911051U CN201920647507.4U CN201920647507U CN209911051U CN 209911051 U CN209911051 U CN 209911051U CN 201920647507 U CN201920647507 U CN 201920647507U CN 209911051 U CN209911051 U CN 209911051U
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- sampler
- environmental monitoring
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Abstract
The utility model relates to a water quality sampler field specifically discloses a water quality sampler for environmental monitoring, can not gather the quality of water in different degree of depth waters as required to current water quality sampler, the backward flow phenomenon appears in addition easily, can influence the problem of the accuracy of sampling, the following scheme is put forward now, and it is including an album appearance section of thick bamboo, the left and right-hand member bottom of an album appearance section of thick bamboo is fixed with relative inlet pipe, discharging pipe, and the inside of inlet pipe is fixed with first montant, and the right-hand member of first montant is fixed with first spring, and the right-hand member of first spring extends to the outside of inlet pipe and is fixed with first spin, and the inside of discharging pipe is fixed with the second montant, and the right-hand member of second montant is fixed with the second spring. The utility model relates to an ingenious, compact structure, easy operation can effectively ensure the accuracy of sampling, and the convenience is adjusted the length of sample thief as required, can sample the quality of water of the different degree of depth, suitable popularization.
Description
Technical Field
The utility model relates to a water quality sampler technical field especially relates to a water quality sampler for environmental monitoring.
Background
Environmental monitoring refers to the activities of environmental monitoring mechanisms to monitor and measure environmental quality conditions. The environmental monitoring is to monitor and measure the index reflecting the environmental quality to determine the environmental pollution condition and the environmental quality. A water quality sampler is a device for collecting water quality samples. When carrying out environment monitoring, need sample the collection to the quality of water in the environment, but current water quality sampler structure is fairly simple to the length of inconvenient quality sampler is adjusted, and then can not gather the quality of water in the different degree of depth waters as required, and current water quality sampler appears the backward flow phenomenon easily when not sampling in addition, and then can influence the accuracy of sampling, therefore need us to design a quality sampler for environment monitoring, solve these problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a quality of water sample thief for environmental monitoring has solved current quality of water sample thief structure fairly simplely to inconvenient length to quality of water sample thief is adjusted, and then can not gather the quality of water in different degree of depth waters as required, and current quality of water sample thief when not sampling moreover appears the backward flow phenomenon easily, and then can influence the problem of the accuracy of sampling.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a water sampler for environmental monitoring comprises a sample collecting barrel, wherein the bottoms of the left end and the right end of the sample collecting barrel are fixedly provided with a feeding pipe and a discharging pipe which are opposite, a first vertical rod is fixed inside the feeding pipe, the right end of the first vertical rod is fixedly provided with a first spring, the right end of the first spring extends to the outside of the feeding pipe and is fixedly provided with a first rolling ball, a second vertical rod is fixed inside the discharging pipe, the right end of the second vertical rod is fixedly provided with a second spring, the right end of the second spring extends to the outside of the discharging pipe and is fixedly provided with a second rolling ball, a piston is arranged inside the sample collecting barrel in a sliding manner, the top of the piston is fixedly provided with a connecting rod, the top of the connecting rod extends to the outside of the sample collecting barrel and is fixedly provided with a sleeve rod, the left end and the right end of the sleeve rod are equidistantly provided with a plurality of limiting holes, the inside of the sleeve rod is provided with, two one side that the dog kept away from mutually all is fixed with the gag lever post, two the gag lever post extends to two respectively the inside in spacing hole, the top of regulating block is fixed with the dead lever, and the top of dead lever extends to the outside of loop bar and is fixed with the handle.
Preferably, the left end bottom and the right end bottom of the sample collecting cylinder are provided with a water inlet and a water outlet which are opposite, and the feeding pipe and the discharging pipe are respectively and fixedly connected with the inner walls of the water inlet and the water outlet.
Preferably, the diameter of the first ball is larger than that of the feeding pipe, and the diameter of the second ball is larger than that of the discharging pipe.
Preferably, the top of the sample collecting cylinder is provided with a guide hole, the diameter of the sleeve rod is larger than that of the guide hole, and the connecting rod is connected with the inner wall of the guide hole in a sliding manner.
Preferably, the top of loop bar has seted up the slide opening, and the size of regulating block and the size of handle all are greater than the size of slide opening, and the inner wall sliding connection of dead lever and slide opening.
Preferably, the regulating block is of a cavity structure, through holes are formed in the left end and the right end of the regulating block, the size of the stop block is larger than that of the through holes, and the two limiting rods are connected with the inner walls of the two through holes in a sliding mode respectively.
The utility model has the advantages that:
1. by pushing and pulling the loop bar, under the elastic action of the first spring and the second spring and due to the matching action of the rolling balls, the backflow of the sample can be effectively prevented, and the sampling accuracy can be effectively guaranteed;
2. through the pressure release gag lever post, under the elastic action of third spring, because the limiting displacement in gag lever post and spacing hole, the convenience is adjusted the length of sample thief as required, can sample the quality of water of the different degree of depth.
The utility model relates to an ingenious, compact structure, easy operation can effectively ensure the accuracy of sampling, and the convenience is adjusted the length of sample thief as required, can sample the quality of water of the different degree of depth, suitable popularization.
Drawings
Fig. 1 is a structural front view of a water sampler for environmental monitoring provided by the utility model.
Fig. 2 is a top view of a sample collecting cylinder of a water sampler for environmental monitoring.
Fig. 3 is a top view of the structure of the loop bar of the water sampler for environmental monitoring.
In the figure: 1 collection appearance section of thick bamboo, 2 inlet pipes, 3 discharging pipes, 4 first montants, 5 first spring, 6 first spin, 7 second montants, 8 second springs, 9 second spin, 10 pistons, 11 connecting rods, 12 loop bars, the spacing hole of 13, 14 regulating block, 15 dog, 16 third spring, 17 gag lever post, 18 dead levers, 19 handles.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a water sampler for environmental monitoring comprises a sample collecting barrel 1, wherein opposite feed pipes 2 and discharge pipes 3 are fixed at the bottoms of the left end and the right end of the sample collecting barrel 1, a first vertical rod 4 is fixed inside the feed pipe 2, a first spring 5 is fixed at the right end of the first vertical rod 4, the right end of the first spring 5 extends to the outside of the feed pipe 2 and is fixed with a first rolling ball 6, a second vertical rod 7 is fixed inside the discharge pipe 3, a second spring 8 is fixed at the right end of the second vertical rod 7, the right end of the second spring 8 extends to the outside of the discharge pipe 3 and is fixed with a second rolling ball 9, a piston 10 is slidably arranged inside the sample collecting barrel 1, a connecting rod 11 is fixed at the top of the piston 10, a loop bar 12 is fixed at the top of the connecting rod 11, a plurality of limiting holes 13 are arranged at the left end and the right end of the loop bar 12 at equal intervals, and an adjusting block 14 is arranged inside the loop bar 12, two stoppers 15 are arranged in the adjusting block 14, a third spring 16 is fixed between the two stoppers 15, two stoppers 15 are far away from one side and are fixed with limiting rods 17, the two limiting rods 17 extend into the two limiting holes 13 respectively, a fixing rod 18 is fixed at the top of the adjusting block 14, and the top of the fixing rod 18 extends to the outside of the loop bar 12 and is fixed with a handle 19.
In this embodiment, collect a kind of a section of thick bamboo 1 left side, relative water inlet has been seted up to right-hand member bottom, the delivery port, inlet pipe 2, discharging pipe 3 respectively with the water inlet, the inner wall fixed connection of delivery port, the diameter of first spin 6 is greater than the diameter of inlet pipe 2, the diameter of second spin 9 is greater than the diameter of discharging pipe 3, the guiding hole has been seted up at the top of a kind section of thick bamboo 1 of gathering, the diameter of loop bar 12 is greater than the diameter of guiding hole, and the inner wall sliding connection of connecting rod 11 and guiding hole, the slide opening has been seted up at the top of loop bar 12, the size of regulating block 14 and the size of handle 19 all are greater than the size of slide opening, the inner wall sliding connection of dead lever 18 and slide opening, regulating block 14 is the cavity structure, the left and right-hand member of regulating block 14 has all seted up the through-hole, the size of.
In this embodiment, the fixing manner between the members is one of screw fixing and welding fixing. The utility model relates to an ingenious, compact structure, easy operation can effectively ensure the accuracy of sampling, and the convenience is adjusted the length of sample thief as required, can sample the quality of water of the different degree of depth, suitable popularization.
The working principle is as follows: in the utility model, when in use, an operator stretches the sample collecting cylinder 1 into a water area to be collected with water quality, one hand fixes the sample collecting cylinder 1, the loop bar 12 is pulled by the other hand, so that the connecting rod 11 drives the piston 10 to rise, and further the first rolling ball 6 is far away from the inlet pipe 2, and simultaneously the second rolling ball 9 is pulled by the second spring 8, so that the discharging pipe 3 is blocked by the second rolling ball 9, at the moment, the first spring 5 is in a tensioning state, meanwhile, the water quality can enter the sample collecting cylinder 1 through the inlet pipe 2, after the sampling is completed, the loop bar 12 is stopped to be pulled, under the elastic action of the first spring 5, the first rolling ball 6 is pulled by the first spring 5, so that the inlet pipe 2 is blocked by the first rolling ball 6, and simultaneously, the discharging pipe 3 can be blocked by the second rolling ball 9, the backflow of samples in the sample collecting cylinder 1 can be effectively prevented, the sampling accuracy can be effectively ensured, when, the connecting rod 11 drives the piston 10 to descend, so that the first rolling ball 6 blocks the feeding pipe 2, the second rolling ball 9 is far away from the discharging pipe 3, the second spring 8 is in a tensioning state, when the lofting is stopped, the second rolling ball 9 is pulled by the second spring 8 to block the discharging pipe 3 under the elastic action of the second spring 8, in addition, the limiting rod 17 is far away from the limiting hole 13 by pressing the limiting rod 17, the limiting rod 17 drives the two stoppers 15 to approach each other, the third spring 16 is in a compression state, when the two limiting rods 17 are separated from the two limiting holes 13, the fixed rod 18 drives the adjusting block 14 to lift through the push-pull handle 19, so as to adjust the length of the water sampler, because the left end and the right end of the sleeve rod 12 are both provided with a plurality of limiting holes 13 at equal intervals, when the two limiting rods 17 respectively correspond to the positions of the two limiting holes 13, the limiting rods 17 are loosened, under the elastic action of the third springs 16, the two stop blocks 15 drive the two limiting rods 17 to be clamped into the two limiting holes 13 respectively, the positions of the adjusting blocks 14 can be fixed, the purpose of adjusting the length of the water sampler as required is finally achieved, and water at different depths can be sampled.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A water sampler for environmental monitoring comprises a sample collecting barrel (1) and is characterized in that opposite feed pipes (2) and discharge pipes (3) are fixed at the bottoms of the left end and the right end of the sample collecting barrel (1), a first vertical rod (4) is fixed inside the feed pipes (2), a first spring (5) is fixed at the right end of the first vertical rod (4), the right end of the first spring (5) extends to the outside of the feed pipes (2) and is fixed with a first rolling ball (6), a second vertical rod (7) is fixed inside the discharge pipes (3), a second spring (8) is fixed at the right end of the second vertical rod (7), the right end of the second spring (8) extends to the outside of the discharge pipes (3) and is fixed with a second rolling ball (9), a piston (10) is slidably arranged inside the sample collecting barrel (1), a connecting rod (11) is fixed at the top of the piston (10), and a sleeve rod (12) is fixed at the top of the connecting rod (11), a plurality of spacing holes (13) have been seted up to the equal equidistance of the left and right ends of loop bar (12), and the inside of loop bar (12) is provided with regulating block (14), and the inside of regulating block (14) is provided with two dog (15), two be fixed with third spring (16) between dog (15), two one side that dog (15) kept away from mutually all is fixed with gag lever post (17), two gag lever post (17) extends to two respectively the inside of spacing hole (13), the top of regulating block (14) are fixed with dead lever (18), and the top of dead lever (18) extends to the outside of loop bar (12) and is fixed with handle (19).
2. The water sampler for environment monitoring as claimed in claim 1, wherein the sample collecting barrel (1) is provided with a water inlet and a water outlet at the bottom of the left and right ends, and the feeding pipe (2) and the discharging pipe (3) are respectively fixedly connected with the inner walls of the water inlet and the water outlet.
3. A water sampler for environmental monitoring according to claim 1 wherein the first ball (6) has a diameter greater than the diameter of the feed pipe (2) and the second ball (9) has a diameter greater than the diameter of the discharge pipe (3).
4. The water quality sampler for environmental monitoring according to claim 1, wherein the top of the sample collecting cylinder (1) is provided with a guide hole, the diameter of the loop bar (12) is larger than that of the guide hole, and the connecting bar (11) is in sliding connection with the inner wall of the guide hole.
5. The water quality sampler for environment monitoring as claimed in claim 1, wherein the top of the loop bar (12) is provided with a slide hole, the size of the adjusting block (14) and the size of the handle (19) are both larger than the size of the slide hole, and the fixed bar (18) is connected with the inner wall of the slide hole in a sliding manner.
6. The water quality sampler for environmental monitoring as claimed in claim 1, wherein the adjusting block (14) is a cavity structure, the left and right ends of the adjusting block (14) are both provided with through holes, the size of the stop block (15) is larger than that of the through holes, and the two limiting rods (17) are respectively connected with the inner walls of the two through holes in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920647507.4U CN209911051U (en) | 2019-05-01 | 2019-05-01 | Water quality sampler for environmental monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920647507.4U CN209911051U (en) | 2019-05-01 | 2019-05-01 | Water quality sampler for environmental monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209911051U true CN209911051U (en) | 2020-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920647507.4U Expired - Fee Related CN209911051U (en) | 2019-05-01 | 2019-05-01 | Water quality sampler for environmental monitoring |
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| CN (1) | CN209911051U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116659962A (en) * | 2023-08-01 | 2023-08-29 | 湖南光大牧业科技有限公司 | Liquid sampler and collecting method thereof |
-
2019
- 2019-05-01 CN CN201920647507.4U patent/CN209911051U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116659962A (en) * | 2023-08-01 | 2023-08-29 | 湖南光大牧业科技有限公司 | Liquid sampler and collecting method thereof |
| CN116659962B (en) * | 2023-08-01 | 2023-10-24 | 湖南光大牧业科技有限公司 | Liquid sampler and collecting method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200107 Termination date: 20210501 |
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| CF01 | Termination of patent right due to non-payment of annual fee |