CN212254758U - Water environment detection sampling device - Google Patents
Water environment detection sampling device Download PDFInfo
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- CN212254758U CN212254758U CN202021121321.4U CN202021121321U CN212254758U CN 212254758 U CN212254758 U CN 212254758U CN 202021121321 U CN202021121321 U CN 202021121321U CN 212254758 U CN212254758 U CN 212254758U
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- Prior art keywords
- sampling
- worm
- rotating rod
- water
- hole
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 96
- 238000005070 sampling Methods 0.000 title claims abstract description 79
- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 230000000712 assembly Effects 0.000 claims abstract description 8
- 238000000429 assembly Methods 0.000 claims abstract description 8
- 230000002093 peripheral effect Effects 0.000 claims abstract description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 238000000034 method Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
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Abstract
A water environment detection sampling device comprises a cylinder, a sealing plate, a sampling assembly, a worm wheel and a worm; the top of the column body is provided with a connecting rod, and the side surface of the column body is provided with a sealing plate; the first supporting plate is arranged on the end face of the column body; the second supporting plate is vertically arranged on the first supporting plate; one end of the rotating rod is rotatably connected with the second supporting plate, and the other end of the rotating rod extends into the sampling blind hole; the screw rod is arranged on the rotating rod and matched with the threaded hole; the outer peripheral wall of the end socket is attached to the inner wall of the water flow through hole; the sliding block is vertically arranged on the sealing head, and the top of the sliding block is inserted into the sliding groove in a matching manner; the sampling assemblies are provided with a plurality of groups; the worm wheel is connected with the rotating rod key, and the worm wheel is meshed with the worm; the top of the worm is provided with a knob, the bottom of the worm is rotatably connected with the fourth supporting plate, and the worm is meshed with the multiple groups of worm gears. The utility model discloses in, convenient to use, and once the sampling can gain the water sample of a plurality of different degree of depth, this device can prevent that lower floor water from taking place to mix simultaneously, has improved the accuracy that detects.
Description
Technical Field
The utility model relates to an environment detection device technical field especially relates to a water environment detects sampling device.
Background
The water environment refers to the environment of the space where water is formed, distributed and transformed in nature. The water sampling device is characterized by comprising a water body which surrounds a crowd space and can directly or indirectly influence human life and development, because of the development of social industry, more and more water is polluted, along with the enhancement of environmental awareness of people, water sample detection is emphasized more and more, water sampling is needed during water environment detection, the sampling is generally carried out 0.2-0.5 m below the water surface, layered sampling at different depths is needed in many times, the existing water sampling device is troublesome to operate, a user is often required to insert arms into water to carry out water sampling at different depths, lower-layer water is easily mixed with upper-layer water when being taken out, so that the detection result is inaccurate, meanwhile, the existing sampling device can only sample water at one depth at a time, and multiple operations are needed if layered sampling is needed, so that the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem that exists among the background art, the utility model provides a water environment detects sampling device, when carrying out the water sampling, the user insert the device the aquatic operate can, do not need the user to stretch into the aquatic with the arm and sample, and once the sampling can gain the water sample of a plurality of different degree of depth, labour saving and time saving, this device upwards lifts the in-process in following the water simultaneously, and the head plugs up the rivers via hole, prevents that lower floor water from taking place to mix, has improved the accuracy that detects.
(II) technical scheme
The utility model provides a water environment detection sampling device, which comprises a cylinder, a sealing plate, a sampling component, a worm wheel and a worm; the sampling assembly comprises a first supporting plate, a second supporting plate, a rotating rod, a screw rod, a sealing head and a sliding block;
the cylinder is square column-shaped, a connecting rod is arranged at the top of the cylinder, a plurality of groups of horizontal sampling blind holes are arranged on the cylinder side by side, sampling blind holes form a water collecting opening on the side surface of the cylinder, a sealing plate for sealing the water collecting opening is arranged on the side surface of the cylinder, a plurality of groups of horizontal water flow through holes are arranged on the sealing plate side by side, the water flow through holes are conical, water outlets are formed on the end surfaces of the sealing plate facing the cylinder by the water flow through holes, water inlets are formed on the end surfaces of the sealing plate opposite to the cylinder by the water flow through holes, the diameter of each water outlet is larger than that of;
the first supporting plate is arranged on the end face of the cylinder, which is opposite to the sealing plate; the second supporting plate is vertically arranged on the first supporting plate; one end of the rotating rod is rotatably connected with the second supporting plate, the other end of the rotating rod horizontally penetrates through a rotating rod through hole formed in the column body and extends into the sampling blind hole, an annular sealing ring is arranged in the wall of the rotating rod through hole, and the inner peripheral surface of the annular sealing ring is attached to the outer peripheral surface of the rotating rod; the screw rod is positioned in the sampling blind hole, the screw rod is arranged on the rotating rod, the axis of the screw rod is superposed with the axis of the rotating rod, and the screw rod is matched with a threaded hole formed in the end face, facing the screw rod, of the seal head; the end socket is conical, the end socket is inserted into the water flow through hole in a matching manner, and the outer peripheral wall of the end socket is attached to the inner wall of the water flow through hole; the sliding block is vertically arranged on the end face, facing the rotating rod through hole, of the end socket, the top of the sliding block is inserted into a sliding groove formed in the hole wall of the sampling blind hole in a matched mode, and the sliding direction of the sliding block is the direction close to or far away from the water flow through hole; the sampling assemblies are provided with a plurality of groups, and the plurality of groups of sampling assemblies correspond to the plurality of groups of sampling blind holes one by one;
the worm wheel is connected with the rotating rod keys, the worm wheel is positioned outside the column body and is meshed with the worm, the worm wheel is provided with a plurality of groups, and the plurality of groups of worm wheels correspond to the plurality of groups of rotating rods one by one; the top of the worm is provided with a knob, the bottom of the worm vertically penetrates through a third support plate arranged on the column body and is rotatably connected with a fourth support plate, and the worm is meshed with a plurality of groups of worm wheels; the third support plate is positioned above the fourth support plate.
Preferably, the periphery of the connecting rod is provided with an anti-slip silica gel layer.
Preferably, the periphery of the knob is provided with an anti-slip silica gel layer.
Preferably, the outer side of the column body is provided with vertical scale marks, and the zero scale of the scale marks and the axis of the rotating rod in the lowermost sampling assembly are positioned on the same horizontal plane.
Preferably, the bearing is arranged in the wall of the through hole of the rotating rod, and the rotating rod penetrates through the bearing.
Preferably, a handle is arranged at the top of the connecting rod.
The above technical scheme of the utility model has following profitable technological effect: when carrying out the water sampling, the user inserts the device the aquatic operate can, do not need the user to stretch into the aquatic with the arm and sample, and once the sampling can gain the water sample of a plurality of different degree of depth, labour saving and time saving, this device is from the in-process that upwards lifts in the water simultaneously, and the head plugs up the rivers via hole, prevents that lower floor water from taking place to mix, has improved the accuracy that detects.
Drawings
Fig. 1 is the utility model provides a water environment detects sampling device's structural schematic.
Fig. 2 is a front view of the water environment detection sampling device provided by the utility model.
Fig. 3 is a sectional view of the water environment detecting and sampling device according to the present invention.
Reference numerals: 1. a cylinder; 2. a connecting rod; 3. sampling blind holes; 4. closing the plate; 5. a first support plate; 6. a second support plate; 7. rotating the rod; 8. rotating the rod through the hole; 9. an annular seal ring; 10. a screw; 11. sealing the end; 12. water flows through the holes; 13. a threaded hole; 14. a slider; 15. a chute; 16. a worm gear; 17. a worm; 18. a third support plate; 19. a fourth support plate; 20. a knob; 21. scale lines; 22. a bearing; 23. a handle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the water environment detecting and sampling device provided by the present invention comprises a cylinder 1, a sealing plate 4, a sampling assembly, a worm wheel 16 and a worm 17; the sampling assembly comprises a first supporting plate 5, a second supporting plate 6, a rotating rod 7, a screw rod 10, a seal head 11 and a sliding block 14;
the cylinder 1 is in a square column shape, the top of the cylinder 1 is provided with a connecting rod 2, the cylinder 1 is provided with a plurality of groups of horizontal sampling blind holes 3 side by side, the sampling blind holes 3 form water collecting openings on the side surfaces of the cylinder 1, the side surfaces of the cylinder 1 are provided with sealing plates 4 for sealing the water collecting openings, the sealing plates 4 are provided with a plurality of groups of horizontal water flow through holes 12 side by side, the water flow through holes 12 are in a conical shape, the water flow through holes 12 form water outlets on the end surfaces of the sealing plates 4 facing towards the cylinder 1, the water flow through holes 12 form water inlets on the end surfaces of the sealing plates 4 opposite to the cylinder 1, the diameter of the water outlets is larger than that of the water inlets;
the first supporting plate 5 is arranged on the end surface of the cylinder 1, which is back to the closing plate 4; the second supporting plate 6 is vertically arranged on the first supporting plate 5; one end of a rotating rod 7 is rotatably connected with a second supporting plate 6, the other end of the rotating rod 7 horizontally penetrates through a rotating rod through hole 8 formed in the column body 1 and extends into the sampling blind hole 3, an annular sealing ring 9 is arranged in the hole wall of the rotating rod through hole 8, and the inner circumferential surface of the annular sealing ring 9 is attached to the outer circumferential surface of the rotating rod 7; the screw 10 is positioned in the sampling blind hole 3, the screw 10 is arranged on the rotating rod 7, the axis of the screw 10 is superposed with the axis of the rotating rod 7, and the screw 10 is matched with a threaded hole 13 formed in the end face, facing the screw 10, of the seal head 11; the end socket 11 is conical, the end socket 11 is inserted into the water flow through hole 12 in a matching mode, and the outer peripheral wall of the end socket 11 is attached to the inner wall of the water flow through hole 12; the sliding block 14 is vertically arranged on the end face, facing the rotating rod through hole 8, of the end socket 11, the top of the sliding block 14 is inserted into a sliding groove 15 formed in the hole wall of the sampling blind hole 3 in a matched mode, and the sliding direction of the sliding block 14 is the direction close to or far away from the water flow through hole 12; the sampling assemblies are provided with a plurality of groups, and the plurality of groups of sampling assemblies correspond to the plurality of groups of sampling blind holes 3 one by one;
the worm wheel 16 is connected with the rotating rods 7 in a key mode, the worm wheel 16 is located outside the column body 1, the worm wheel 16 is meshed with the worm 17, the worm wheel 16 is provided with a plurality of groups, and the worm wheels 16 correspond to the rotating rods 7 in a one-to-one mode; the top of the worm 17 is provided with a knob 20, the bottom of the worm 17 vertically penetrates through a third support plate 18 arranged on the column body 1 and is rotatably connected with a fourth support plate 19, and the worm 17 is meshed with a plurality of groups of worm wheels 16; the third support plate 18 is located above the fourth support plate 19.
In the utility model, when layered sampling is needed to be carried out on water with different depths in the same region, the cylinder 1 is inserted into the water by holding the connecting rod 2, after the cylinder 1 is placed into the water, the rotating knob 20 is rotated to drive the worm 17 to rotate, the worm 17 drives the worm wheel 16 to rotate, the worm wheel 16 drives the rotating rod 7 to rotate, the rotating rod 7 drives the screw rod 10 to rotate, the screw rod 10 drives the seal head 11 to move towards the direction close to the rotating rod via hole 8, the water flows into the sampling blind holes 3 from the water flow via hole 12, then the knob 20 is rotated reversely, the seal head 11 moves towards the direction close to the water flow via hole 12 until the seal head 11 plugs the water flow via hole 12, at the moment, the knob 20 can not be rotated continuously, the connecting rod 2 is held to lift the sampling device, at the moment, water samples with various depths are filled in the plurality of sampling blind holes 3, when, the knob 20 is rotated to pull the end socket 11 into the sampling blind hole 3, and water flows into the sampling container from the water flow hole 12. The utility model discloses in, when carrying out the water sampling, the user insert the device in the aquatic operate can, do not need the user to stretch into the aquatic with the arm and sample, and once the sampling can gain the water sample of a plurality of different degree of depth, labour saving and time saving, this device upwards lifts in water from the in-process simultaneously, and head 11 plugs up rivers via hole 12, prevents that the lower floor water from taking place to mix, has improved the accuracy that detects.
In an optional embodiment, the periphery of the connecting rod 2 is provided with an anti-slip silica gel layer; the connecting rod 2 is convenient to hold by hand, and the sliding is prevented when the connecting rod 2 is held.
In an alternative embodiment, the knob 20 is provided with an anti-slip silica gel layer on the periphery; facilitating rotation of knob 20.
In an alternative embodiment, a vertical scale mark 21 is arranged on the outer side of the cylinder 1, and the zero scale of the scale mark 21 is positioned on the same horizontal plane with the axis of the rotating rod 7 in the lowermost sampling assembly; the water depth at the sampling positions of the groups of sampling assemblies is convenient to know.
In an alternative embodiment, a bearing 22 is arranged in the hole wall of the rotating rod through hole 8, and the rotating rod 7 penetrates through the bearing 22; the rotational stability of the rotating lever 7 is improved.
In an alternative embodiment, a handle 23 is arranged on the top of the connecting rod 2; is convenient for taking the device.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. A water environment detection sampling device is characterized by comprising a cylinder (1), a sealing plate (4), a sampling assembly, a worm wheel (16) and a worm (17); the sampling assembly comprises a first supporting plate (5), a second supporting plate (6), a rotating rod (7), a screw (10), a seal head (11) and a sliding block (14);
the cylinder (1) is in a square column shape, the top of the cylinder (1) is provided with a connecting rod (2), a plurality of groups of horizontal sampling blind holes (3) are arranged on the cylinder (1) side by side, the sampling blind holes (3) form a water sampling port on the side surface of the cylinder (1), the side surface of the cylinder (1) is provided with a sealing plate (4) for sealing the water sampling port, a plurality of groups of horizontal water flow through holes (12) are arranged on the sealing plate (4) side by side, the water flow through holes (12) are in a conical shape, water outlets are formed on the end surface, facing the cylinder (1), of the sealing plate (4) in a back direction, the water inlet is formed by the water flow through holes (12), the diameter of the water outlet is larger than that of the water inlet, the water flow through holes (12) are communicated with the sampling blind holes (3), and the plurality of;
the first supporting plate (5) is arranged on the end face, back to the sealing plate (4), of the column body (1); the second supporting plate (6) is vertically arranged on the first supporting plate (5); one end of a rotating rod (7) is rotatably connected with the second supporting plate (6), the other end of the rotating rod (7) horizontally penetrates through a rotating rod through hole (8) formed in the column body (1) and extends into the sampling blind hole (3), an annular sealing ring (9) is arranged in the hole wall of the rotating rod through hole (8), and the inner circumferential surface of the annular sealing ring (9) is attached to the outer circumferential surface of the rotating rod (7); the screw rod (10) is positioned in the sampling blind hole (3), the screw rod (10) is arranged on the rotating rod (7), the axis of the screw rod (10) is superposed with the axis of the rotating rod (7), and the screw rod (10) is matched with a threaded hole (13) formed in the end face, facing the screw rod (10), of the seal head (11); the end enclosure (11) is conical, the end enclosure (11) is inserted into the water flow through hole (12) in a matched mode, and the outer peripheral wall of the end enclosure (11) is attached to the inner wall of the water flow through hole (12); the sliding block (14) is vertically arranged on the end face, facing the rotating rod through hole (8), of the seal head (11), the top of the sliding block (14) is inserted into a sliding groove (15) formed in the hole wall of the sampling blind hole (3) in a matched mode, and the sliding direction of the sliding block (14) is the direction close to or far away from the water flow through hole (12); the sampling assemblies are provided with a plurality of groups, and the plurality of groups of sampling assemblies correspond to the plurality of groups of sampling blind holes (3) one by one;
the worm wheel (16) is in key connection with the rotating rod (7), the worm wheel (16) is positioned outside the column body (1), the worm wheel (16) is meshed with the worm (17), a plurality of groups of worm wheels (16) are arranged, and the plurality of groups of worm wheels (16) correspond to the plurality of groups of rotating rods (7) one by one; the top of the worm (17) is provided with a knob (20), the bottom of the worm (17) vertically penetrates through a third support plate (18) arranged on the column body (1) and is rotatably connected with a fourth support plate (19), and the worm (17) is meshed with a plurality of groups of worm wheels (16); the third support plate (18) is located above the fourth support plate (19).
2. The water environment detection sampling device according to claim 1, characterized in that the connecting rod (2) is provided with an anti-slip silica gel layer on its periphery.
3. The water environment detection sampling device according to claim 1, characterized in that an anti-slip silica gel layer is arranged on the periphery of the knob (20).
4. The water environment detection sampling device according to claim 1, characterized in that vertical scale marks (21) are arranged on the outer side of the cylinder (1), and the zero scale of the scale marks (21) is positioned on the same horizontal plane with the axis of the rotating rod (7) in the lowermost sampling assembly.
5. The water environment detection sampling device according to claim 1, wherein a bearing (22) is arranged in the wall of the rotating rod through hole (8), and the rotating rod (7) penetrates through the bearing (22).
6. The water environment detection sampling device according to claim 1, characterized in that a handle (23) is arranged on the top of the connecting rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021121321.4U CN212254758U (en) | 2020-06-17 | 2020-06-17 | Water environment detection sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021121321.4U CN212254758U (en) | 2020-06-17 | 2020-06-17 | Water environment detection sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212254758U true CN212254758U (en) | 2020-12-29 |
Family
ID=73987476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021121321.4U Expired - Fee Related CN212254758U (en) | 2020-06-17 | 2020-06-17 | Water environment detection sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212254758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115184086A (en) * | 2022-07-01 | 2022-10-14 | 重庆海关技术中心 | Water quality real-time moving type monitoring equipment based on aquaculture |
-
2020
- 2020-06-17 CN CN202021121321.4U patent/CN212254758U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115184086A (en) * | 2022-07-01 | 2022-10-14 | 重庆海关技术中心 | Water quality real-time moving type monitoring equipment based on aquaculture |
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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: 20201229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |