CN220932507U - Seawater sampling device - Google Patents
Seawater sampling device Download PDFInfo
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- CN220932507U CN220932507U CN202322487637.5U CN202322487637U CN220932507U CN 220932507 U CN220932507 U CN 220932507U CN 202322487637 U CN202322487637 U CN 202322487637U CN 220932507 U CN220932507 U CN 220932507U
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- bracket
- sampling
- gear
- seawater
- supporting arm
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- 238000005070 sampling Methods 0.000 title claims abstract description 104
- 239000013535 sea water Substances 0.000 title claims abstract description 57
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 229910000831 Steel Inorganic materials 0.000 claims description 26
- 239000010959 steel Substances 0.000 claims description 26
- 238000007789 sealing Methods 0.000 claims description 13
- 238000004804 winding Methods 0.000 claims description 13
- 230000003028 elevating effect Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000003902 seawater pollution Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The application discloses a seawater sampling device, which relates to the field of seawater sampling, and comprises: the base is provided with a bracket and a supporting arm, and the bracket is rotationally connected with the supporting arm; the telescopic mechanism is connected with the bracket and the supporting arm; the lifting mechanism is connected with the bracket and the supporting arm; the sampling box is connected with the lower extreme of elevating system, the sampling box is provided with the three-layer. The application provides a seawater sampling device, which can conveniently sample different depths of seawater at positions through a sampling box and can prevent the samples from being polluted by the seawater at different depths.
Description
Technical Field
The application relates to the field of seawater sampling, in particular to a seawater sampling device.
Background
With the development of world industry, marine pollution is also becoming serious, so that local sea area environment is greatly changed, and in order to know the specific condition of seawater pollution, seawater sampling is required to be carried back to a laboratory for component detection.
In the related art, it is required to perform sampling several times according to the depth of the water layer, and it is easy to be contaminated with seawater of different depths at the time of sampling.
Disclosure of Invention
In order to overcome the technical defects in the prior art, the application provides the seawater sampling device, which can conveniently sample different depths of the seawater at the position through the sampling box, can avoid the sample from being polluted by the seawater at different depths, and can effectively solve the problems in the background art.
In order to solve the technical problems, the seawater sampling device provided by the application adopts the following technical scheme:
A seawater sampling device comprising:
The base is provided with a bracket and a supporting arm, and the bracket is rotationally connected with the supporting arm;
the telescopic mechanism is connected with the bracket and the supporting arm;
the lifting mechanism is connected with the bracket and the supporting arm;
The sampling box is connected with the lower extreme of elevating system, the sampling box is provided with the three-layer.
In any of the above aspects, it is preferable that the telescopic mechanism includes two sets of first hydraulic rods and two sets of second hydraulic rods; one end of the first hydraulic rod is connected with the bracket, and the other end of the first hydraulic rod is connected with the supporting arm; one end of the second hydraulic rod is connected with the bracket, and the other end of the second hydraulic rod is connected with the supporting arm.
In any of the above schemes, it is preferable that the lifting mechanism comprises a steel wire rope, a reel, a first rope pulley, a second rope pulley, a hanging wheel and a hole; the winding wheel is arranged on the bracket, and the steel wire rope is wound on the winding wheel; the lifting wheel is arranged below the second rope wheel and is connected with the second rope wheel through a steel wire rope; the end of the steel wire rope is fixedly connected to the top end of the supporting arm, and the steel wire rope penetrates through the hole and sequentially passes through the first rope pulley, the second rope pulley and the hanging wheel.
In any of the above embodiments, it is preferable that the lower end of the hanging wheel is connected to the sampling box.
In any of the above schemes, it is preferable that the sampling box is provided with a water inlet.
In any of the above aspects, it is preferable that a switch assembly is provided on the outer surface of each layer of the sampling cartridge, the switch assembly including a first gear, a second gear, a third gear, a baffle, a knob, and a cover; the knob is connected with the first gear; the first gear is meshed with the second gear; the second gear is meshed with the third gear; the third gear is fixedly connected with the baffle; the cover is connected with the sampling box.
In any of the above schemes, it is preferable that the outer surface of the sampling box is further provided with a water outlet and a sealing plug, and the water outlet is connected with the sealing plug.
In summary, the present application includes at least one of the following beneficial technical effects: according to the application, the sampling box is arranged and connected at the lower end of the lifting mechanism, and is provided with three layers, each layer is provided with an independent switch, so that seawater can be sampled independently, seawater samples with different depths can be separated for analysis and research, and the samples can be prevented from being polluted by seawater with different depths, and a convenient, flexible and accurate seawater sampling method is provided.
Drawings
FIG. 1 is a perspective view of a seawater sampling device of the present application;
FIG. 2 is another perspective view of the seawater sampling device of the present application;
FIG. 3 is an enlarged exploded view of section A of the seawater sampling device of the present application;
FIG. 4 is an enlarged exploded view of section B of the seawater sampling apparatus of the present application.
Reference numerals: 1. a base; 2. a telescoping mechanism; 3. a lifting mechanism; 4, sampling box; 11. a bracket; 12. a support arm; 21. a first hydraulic lever; 22. a second hydraulic lever; 31. a wire rope; 32. a reel; 33. a first sheave; 34. a second sheave; 35. hanging wheels; 36. a hole; 41. a first gear; 42. a second gear; 43. a third gear; 44. a baffle; 45. a knob; 46. a cover; 47. a water outlet; 48. a sealing plug; 49. and a water inlet.
Detailed Description
In order to make the technical scheme and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
In order to better understand the above technical solutions, the present application is further described in detail below with reference to fig. 1 to 4.
As shown in fig. 1 to 4, a seawater sampling device comprises:
The base 1, the base 1 is provided with a bracket 11 and a supporting arm 12, and the bracket 11 is rotationally connected with the supporting arm 12;
a telescopic mechanism 2 connected with the bracket 11 and the supporting arm 12;
The lifting mechanism 3 is connected with the bracket 11 and the supporting arm 12;
And the sampling box 4 is connected with the lower end of the lifting mechanism 3, and the sampling box 4 is provided with three layers.
In the embodiment of the utility model, the seawater sampling device comprises a disc-shaped base 1, a bracket 11 and a supporting arm 12 are arranged on the disc-shaped base, the bracket 11 is fixedly connected to the base 1, the bottom end of the supporting arm 12 is rotatably connected to the bracket 11, and the bottom end of the supporting arm 12 can be used as a circle center for rotation; the telescopic mechanism 2 is connected to the bracket 11 and the supporting arm 12, and the position of the sampling box 4 can be adjusted by controlling the extending length of the sampling device through controlling the angle between the bracket 11 and the supporting arm 12; the lifting mechanism 3 is connected to the bracket 11 and the supporting arm 12, so that the depth of the sampling box 4 in seawater can be controlled, and the seawater sampling device is suitable for sampling seawater with different depths; the sampling box 4 is connected at the lower extreme of elevating system 3 to sampling box 4 is provided with the three-layer, and each layer has independent switch, can carry out the sea water sample alone, can separate the sea water sample of different degree of depth, so that analysis and research can be carried out, and the sample can be avoided by the sea water pollution of different degree of depth, has provided convenient, nimble and accurate sea water sampling method.
As shown in fig. 1 to 4, the telescopic mechanism 2 includes two sets of first hydraulic rods 21 and two sets of second hydraulic rods 22; one end of the first hydraulic rod 21 is connected with the bracket 11, and the other end is connected with the supporting arm 12; one end of the second hydraulic rod 22 is connected to the bracket 11, and the other end is connected to the support arm 12.
In the embodiment of the utility model, the telescopic mechanism 2 is used for adjusting the angle between the bracket 11 and the supporting arm 12 so as to control the length of the sampling box 4 from the sea side; by adjusting the lengths of the two groups of first hydraulic rods 21 and the two groups of second hydraulic rods 22, the included angle of the supporting arm 12 relative to the bracket 11 can be adjusted, and accurate sampling can be performed in seawater at different positions; the connection of the two sets of first hydraulic stems 21 and the two sets of second hydraulic stems 22 with the bracket 11 and the support arm 12 provides stability to the structure; when the offshore seawater is required to be sampled, controlling the lengths of the two groups of first hydraulic rods 21 and the two groups of second hydraulic rods 22 to be shortened, so that the included angle between the support arm 12 and the bracket 11 is reduced, and obtaining an offshore seawater sample; when the seawater at a far position is required to be sampled, controlling the lengths of the two groups of first hydraulic rods 21 and the two groups of second hydraulic rods 22 to be elongated, so that the included angle between the support arm 12 and the bracket 11 is increased to adapt to the seawater sampling requirement; by flexibly controlling the telescopic mechanism 2, seawater samples at different distances can be efficiently and accurately collected.
As shown in fig. 1 to 4, the lifting mechanism 3 includes a wire rope 31, a reel 32, a first sheave 33, a second sheave 34, a hanging wheel 35 and a hole 36; the winding wheel 32 is arranged on the bracket 11, and the steel wire rope 31 is wound on the winding wheel 32; a hole 36 is arranged above the winding wheel 32, the first rope wheel 33 is arranged at the top end of the bracket 11, the second rope wheel 34 is arranged at the top end of the supporting arm 12, and the hanging wheel 35 is arranged below the second rope wheel 34 and is connected with the second rope wheel 34 through a steel wire rope 31; the end of the wire rope 31 is fixedly connected to the top end of the support arm 12, and the wire rope 31 passes through the hole 36 and sequentially passes through the first rope pulley 33, the second rope pulley 34 and the hanging pulley 35.
In the embodiment of the present utility model, the lifting mechanism 3 is used for realizing the vertical movement of the material taking box 4 through the winding and releasing of the steel wire rope 31 so as to sample at a required position; the steel wire rope 31 is taken as a main part of a bearing object, the steel wire rope is wound on the winding wheel 32, the lifting and the lowering of the material taking box 4 are realized through the winding and the releasing of the steel wire rope 31, the height of the sampling box 4 can be adjusted, and the rotation of the winding wheel 32 can be realized through a motor; the hole 36 is arranged above the reel 32 and can be used for fixing the steel wire rope 31, limiting the position of the steel wire rope 31 and avoiding the loosening of the steel wire rope; the first rope pulley 33 and the second rope pulley 34 are respectively arranged at the top end of the bracket 11 and the top end of the supporting arm 12, so that the direction of the steel wire rope 31 can be changed, and the material taking box 4 can stably move in the lifting process; the hanging wheel 35 is arranged below the second rope pulley 34 and is connected with the second rope pulley 34 through the steel wire rope 31, and the hanging wheel 35 can suspend and fix the material taking box 4 to ascend and descend along with the winding and releasing of the steel wire rope 31; the design of elevating system 3 makes sampling box 4 can carry out accurate reciprocates in the position of needs, when needs sea water sample, through the coiling and release of adjustment wire rope 31, can sample the sampling box in placing sea water in, and the wire rope 31 is coiled and is realized the rising of sampling box 4, and the wire rope 31 release is realized getting the decline of material box 4, and elevating system 3 provides stable, reliable elevating system for sea water sampling process is more accurate and nimble.
As shown in fig. 1 to 4, the lower end of the hanging wheel 35 is connected to the sampling cassette 4.
In the embodiment of the present utility model, the lower end of the hanging wheel 35 is connected with the sampling box 4 to connect the hanging wheel 35 with the sampling box 4, and the descending and ascending movements of the hanging wheel 35 can make the sampling box 4 perform descending and ascending movements so as to perform sampling operation; the lifting wheel 35 can control the descending and ascending movements of the lifting mechanism 3, accurately send the sampling box 4 to the position to be sampled, smoothly take out the sampling box 4 after the sampling is completed, ensure the accuracy and reliability of the sampling, and improve the sampling efficiency.
As shown in fig. 1 to 4, the sampling box 4 is provided with a water inlet 49; the outer surface of each layer of the sampling box 4 is provided with a switch assembly which comprises a first gear 41, a second gear 42, a third gear 43, a baffle 44, a knob 45 and a cover 46; the knob 45 is connected with the first gear 41; the first gear 41 is meshed with the second gear 42; the second gear 42 is meshed with the third gear 43; the third gear 43 is fixedly connected with the baffle 44; the cover 46 is connected to the sampling cartridge 4.
In the embodiment of the present utility model, the water inlet 49 functions to allow seawater to enter the sampling cartridge 4 from the outside for analysis, experiment or other operations; the water inlet 49 is sized and shaped to mate with the scalloped plate 44; the function of the switch component is to control the opening and closing state of the water inlet 49 of the sampling box 4; when the knob 45 rotates, the first gear 41 is connected with the knob 45, the second gear 42 rotates under the meshing action of the first gear 41 and the second gear 42, the third gear 43 rotates under the meshing action of the second gear 42 and the third gear 43, the third gear 43 is fixedly connected with the baffle 44, when the third gear 43 rotates, the baffle 44 rotates along with the rotation, the water inlet 49 is closed or opened, the cover 46 is connected with the sampling box 4, and the cover 46 is used for fixing the position of the switch assembly so as not to easily fall off; the rotation of knob 45 can be realized through the motor, and the switch module of every layer has independent switch, can conveniently open one of them sampling box when needs sample, closes the sampling box and seals up after the sample is accomplished, and other sampling boxes can not get into the sea water of this degree of depth, can avoid the sample to be polluted by the sea water of different degree of depth to ensure the accuracy and the security of sample.
As shown in fig. 1 to 4, the outer surface of the sampling box 4 is further provided with a water outlet 47 and a sealing plug 48, and the water outlet 47 is connected with the sealing plug 48.
In the embodiment of the utility model, the water outlet 47 and the sealing plug 48 are used for controlling the water flow outlet in the sampling box 4, when the sampling box 4 needs to discharge water sample, the sealing plug 48 can be opened, and the seawater flows out from the water outlet 47; and when the water sample does not need to be discharged, the sealing plug 48 can be closed, so that the water sample is ensured to be stored in the sampling box 4 in a sealing way; the design of the water outlet and the sealing plug enables the water sample discharging process of the sampling box to be more flexible and controllable, whether the water sample is discharged or not can be selected according to the needs by opening and closing the sealing plug, and the tightness of the sampling box is maintained; the collected water sample can be ensured not to leak in the discharging or transporting process, and the accuracy and the reliability of the sampling result are ensured.
When sea water is sampled, the sampling box 4 is connected under the hanging wheel 35, the lengths of the first hydraulic rod and the second hydraulic rod are controlled, so that the position of the sampling box is controlled, after the position is determined, the steel wire rope 31 is released, the extension of the steel wire rope 31 controls the hanging wheel 35 to descend, the sampling box 4 enters sea water, when the sampling box 4 reaches the required sampling depth, the steel wire rope 31 stops releasing, at the moment, the switch component on the sampling box 4 is controlled to be opened, the sea water enters the sampling box 4, after the sampling is completed, the switch component is closed, the sample is sealed in the sampling box 4, the sample can be prevented from being polluted by sea water with different depths, then the steel wire rope 31 is controlled, when the sampling box reaches the next sampling position, the switch component is controlled to perform opening and closing operation, the sampling according to the depth of a water layer, and a convenient, flexible and accurate sea water sampling method is provided.
The above is only a preferred embodiment of the present application, and the present application is not limited thereto, but it is to be understood that the present application is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (7)
1. A seawater sampling device, characterized in that: comprising the following steps:
The device comprises a base (1), wherein a bracket (11) and a supporting arm (12) are arranged on the base (1), and the bracket (11) is rotationally connected with the supporting arm (12);
the telescopic mechanism (2) is connected with the bracket (11) and the supporting arm (12);
The lifting mechanism (3) is connected with the bracket (11) and the supporting arm (12);
The sampling box (4) is connected with the lower end of the lifting mechanism (3), and the sampling box (4) is provided with three layers.
2. A seawater sampling device as claimed in claim 1, wherein: the telescopic mechanism (2) comprises two groups of first hydraulic rods (21) and two groups of second hydraulic rods (22);
one end of the first hydraulic rod (21) is connected with the bracket (11), and the other end of the first hydraulic rod is connected with the supporting arm (12);
One end of the second hydraulic rod (22) is connected with the bracket (11), and the other end is connected with the supporting arm (12).
3. A seawater sampling device as claimed in claim 2, wherein: the lifting mechanism (3) comprises a steel wire rope (31), a reel (32), a first rope wheel (33), a second rope wheel (34), a hanging wheel (35) and a hole (36);
The winding wheel (32) is arranged on the bracket (11), and the steel wire rope (31) is wound on the winding wheel (32);
A hole (36) is formed above the winding wheel (32), the first rope wheel (33) is arranged at the top end of the bracket (11), the second rope wheel (34) is arranged at the top end of the supporting arm (12), and the hanging wheel (35) is arranged below the second rope wheel (34) and connected with the second rope wheel (34) through a steel wire rope (31);
The end part of the steel wire rope (31) is fixedly connected to the top end of the supporting arm (12), and the steel wire rope (31) penetrates through the hole (36) and sequentially passes through the first rope pulley (33), the second rope pulley (34) and the hanging pulley (35).
4. A seawater sampling device according to claim 3, wherein: the lower end of the hanging wheel (35) is connected with the sampling box (4).
5. A seawater sampling device as claimed in claim 4, wherein: a water inlet (49) is formed in the sampling box (4).
6. A seawater sampling device as claimed in claim 5, wherein: the outer surface of each layer of the sampling box (4) is provided with a switch assembly, and the switch assembly comprises a first gear (41), a second gear (42), a third gear (43), a baffle (44), a knob (45) and a cover (46);
the knob (45) is connected with the first gear (41);
the first gear (41) is meshed with the second gear (42);
The second gear (42) is meshed with the third gear (43);
The third gear (43) is fixedly connected with the baffle (44);
The cover (46) is connected to the sampling cartridge (4).
7. A seawater sampling device as claimed in claim 6, wherein: the outer surface of the sampling box (4) is also provided with a water outlet (47) and a sealing plug (48), and the water outlet (47) is connected with the sealing plug (48).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322487637.5U CN220932507U (en) | 2023-09-13 | 2023-09-13 | Seawater sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322487637.5U CN220932507U (en) | 2023-09-13 | 2023-09-13 | Seawater sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220932507U true CN220932507U (en) | 2024-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322487637.5U Active CN220932507U (en) | 2023-09-13 | 2023-09-13 | Seawater sampling device |
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| Country | Link |
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| CN (1) | CN220932507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118883170A (en) * | 2024-09-27 | 2024-11-01 | 江苏新思维检测科技有限公司 | An automated surface water environmental quality monitoring station |
-
2023
- 2023-09-13 CN CN202322487637.5U patent/CN220932507U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118883170A (en) * | 2024-09-27 | 2024-11-01 | 江苏新思维检测科技有限公司 | An automated surface water environmental quality monitoring station |
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