CN211904775U - Deep water sampler for environment detection - Google Patents
Deep water sampler for environment detection Download PDFInfo
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- CN211904775U CN211904775U CN202020224462.2U CN202020224462U CN211904775U CN 211904775 U CN211904775 U CN 211904775U CN 202020224462 U CN202020224462 U CN 202020224462U CN 211904775 U CN211904775 U CN 211904775U
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- fixed
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- sampling container
- lengthened
- deep water
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Abstract
The utility model belongs to the appurtenance field for the environmental detection, concretely relates to deep water sampler for environmental detection, which comprises a fixed base, be fixed with the crossbeam through the stand on the fixing base, be fixed with the adapter sleeve on the crossbeam, sliding connection has extension sleeve in the adapter sleeve, extension sleeve's bottom is fixed with the sampling container, the inboard top of sampling container is fixed with first bolt, the inboard of sampling container is equipped with rubber piston, rubber piston's center is fixed with the connecting pin, the top of connecting pin is rotated and is connected with the extension axle, be equipped with threaded connection portion on the extension axle, it has the handle to peg graft in the upper end of extension axle, be equipped with the sample connection on the lateral wall of sampling container, the top of sample connection articulates there is the closure plate, it has the connecting rod to articulate between closure plate and the connecting. The utility model discloses guarantee the purity of gathering the water sample, improved follow-up water sample testing result's accuracy.
Description
Technical Field
The utility model relates to a deep water sampler for environmental detection belongs to the appurtenance field for environmental detection.
Background
The collection and storage of water samples are the basis of water pollution treatment and research. The cumulative effect of environmental problems is more pronounced over time. How to effectively collect representative water body samples becomes the key of water environment treatment and research. The existing water sample collecting device is unreasonable in structure, the sampling container sinks in a water body to the process of a water layer to be collected, water sources of other water layers are easily mixed, the sampling container is also easily interfered by the water source of a shallow water area in the process of taking back the water to rise, the purity of the collected water sample is low, and the accuracy of the detection result of the subsequent water sample is influenced.
SUMMERY OF THE UTILITY MODEL
According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: the deep water sampler for environment detection is high in purity of collected water samples.
The deep water sampler for environment detection comprises a fixed seat, a beam is fixed on the fixed seat through a column, a connecting sleeve is fixed on the beam, an extension sleeve is connected in the connecting sleeve in a sliding way, a locking part corresponding to the extension sleeve is arranged on the connecting sleeve, a sampling container is fixed at the bottom of the extension sleeve, a first bolt is fixed at the top of the inner side of the sampling container, a rubber piston is matched with the inner side of the sampling container along the radial direction, a connecting pin penetrating through the upper end and the lower end of the rubber piston is fixed at the center of the rubber piston, a rotary joint is fixed above the connecting pin, an extension shaft is fixed on a rotary part of the rotary joint, a threaded connecting part matched with the first bolt is arranged on the extension shaft, the upper end of the extension shaft sequentially penetrates through the sampling container and the extension sleeve and is connected with a handle in, the blocking plate is fixed with a sealing gasket corresponding to the sampling port, a connecting rod is hinged between the blocking plate and the connecting pin, the bottom of the sampling container is provided with a water outlet, and the water outlet is provided with a water outlet valve.
The sampling container comprises a shell and a sealing cover, wherein the shell is in threaded connection with the sealing cover, and the shell and the sealing cover can be separated, so that the structure in the shell can be conveniently replaced and maintained.
The bottom of the sealing cover is fixed with a sealing ring, and the shell and the sealing cover are sealed through the sealing ring.
The locking part comprises a locking bolt in threaded connection with the connecting sleeve, a pressing plate is fixed on the locking bolt, and the pressing plate is controlled to compress and loosen the lengthened sleeve by adjusting the locking bolt, so that the position of the lengthened sleeve is convenient to adjust.
The top of the lengthening sleeve is fixed with a positioning ring, and the positioning ring is provided with a through hole matched with the lengthening shaft, so that the axis of the lengthening shaft is parallel to the lengthening sleeve, and the lengthening shaft can rotate conveniently.
The right side wall of the lengthened sleeve is provided with scale marks, so that the water level depth of the sampling container can be conveniently determined, and the sampling can be conveniently carried out at a fixed depth.
The upper end of the connecting pin is in threaded connection with a second nut, and the rotary joint is fixed on the second nut, so that the rubber piston is convenient to replace.
Compared with the prior art, the utility model beneficial effect who has is:
deep water sampler for environmental monitoring, its sampling container is sealed all the time transferring and the in-process of lifting, the water source of other water layers can not be mixed to the water sample of sampling to guarantee the purity of gathering the water sample, improve follow-up water sample testing result's accuracy.
Drawings
Fig. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
FIG. 3 is an enlarged view taken at a in FIG. 2;
FIG. 4 is an enlarged view at b in FIG. 2;
FIG. 5 is a schematic view of the connection structure of the connection sleeve and the extension sleeve of the present invention;
fig. 6 is a right side view of the elongated sleeve of fig. 1.
In the figure: 1. a fixed seat; 2. a column; 3. a cross beam; 4. lengthening a shaft; 5. a handle; 6. a positioning ring; 7. locking the bolt; 8. connecting sleeves; 9. lengthening the sleeve; 10. a sealing cover; 11. a water outlet; 12. a water outlet valve; 13. a housing; 14. a second nut; 15. a threaded connection; 16. a first bolt; 17. a rotary joint; 18. a connecting pin; 19. a connecting rod; 20. a blocking plate; 21. a gasket; 22. a sampling port; 23. a seal ring; 24. pressing a plate; 25. scale lines; 26. a rubber piston.
Detailed Description
Embodiments of the present invention are further described below with reference to the accompanying drawings:
as shown in fig. 1 to 6, the deep water sampler for environmental detection according to the present invention comprises a fixing base 1, a beam 3 is fixed on the fixing base 1 through a column 2, a connecting sleeve 8 is fixed on the beam 3, an extension sleeve 9 is slidably connected in the connecting sleeve 8, a locking member corresponding to the extension sleeve 9 is disposed on the connecting sleeve 8, a sampling container is fixed at the bottom of the extension sleeve 9, a first bolt 16 is fixed at the top of the inner side of the sampling container, a rubber piston 26 is radially matched with the inner side of the sampling container, a connecting pin 18 penetrating through the upper and lower ends of the rubber piston 26 is fixed at the center of the rubber piston 26, a rotary joint 17 is fixed above the connecting pin 18, an extension shaft 4 is fixed on a rotating member of the rotary joint 17, a threaded connection portion 15 matched with the first bolt 16 is disposed on the extension shaft 4, and a handle 5 is inserted into the extension sleeve 9 after, the side wall of the sampling container is provided with a sampling port 22, a blocking plate 20 is hinged above the sampling port 22, a sealing gasket 21 corresponding to the sampling port 22 is fixed on the blocking plate 20, a connecting rod 19 is hinged between the blocking plate 20 and the connecting pin 18, the bottom of the sampling container is provided with a water outlet 11, and the water outlet 11 is provided with a water outlet valve 12.
In a preferred embodiment: the sampling container comprises a shell 13 and a sealing cover 10, wherein the shell 13 is in threaded connection with the sealing cover 10, and the shell 13 can be separated from the sealing cover 10, so that the structure in the shell 13 can be conveniently replaced and maintained; a sealing ring 23 is fixed at the bottom of the sealing cover 10, and the shell 13 and the sealing cover 10 are sealed by the sealing ring 23; the locking part comprises a locking bolt 7 in threaded connection with the connecting sleeve 8, a pressing plate 24 is fixed on the locking bolt 7, and the pressing plate 24 is controlled to tightly press and loosen the lengthening sleeve 9 by adjusting the locking bolt 7, so that the position of the lengthening sleeve 9 can be conveniently adjusted; a positioning ring 6 is fixed at the top of the lengthened sleeve 9, and a through hole matched with the lengthened shaft 4 is formed in the positioning ring 6, so that the axis of the lengthened shaft 4 is parallel to the lengthened sleeve 9, and the lengthened shaft 4 can rotate conveniently; the right side wall of the lengthened sleeve 9 is provided with scale marks 25, so that the water level depth of the sampling container is convenient to determine, and the sampling at a fixed depth is convenient to carry out; the upper end of the connecting pin 18 is screwed with a second nut 14, and the rotary joint 17 is fixed on the second nut 14, so that the rubber piston 26 can be replaced conveniently.
During the use, according to required sampling depth, put extension sleeve 9 to suitable position, and through locking bolt 7 control clamp plate 24 locking fixed, then twist grip 5, handle 5 drives extension shaft 4 rotatory, under the mating reaction of first bolt 16 and threaded connection portion 15, extension shaft 4 upwards moves, thereby drive closure plate 20 through connecting pin 18, connecting rod 19 and open, thereby the water source gets into the sampling container from sample connection 22, accomplish the collection of water sample, then reverse rotation handle 5, extension shaft 4 moves down, thereby drive closure plate 20 through connecting pin 18, connecting rod 19 and plug up sample connection 22, then loosen locking bolt 7, and lift extension sleeve 9, carry out the sampling container and go out the surface of water, then open outlet valve 12, can take out the water sample that collects.
Deep water sampler for environmental monitoring, its sampling container is sealed all the time transferring and the in-process of lifting, and the water source of other water layers can not be mixed to the water sample of gathering to guarantee the purity of gathering the water sample, improved follow-up water sample testing result's accuracy.
Claims (7)
1. The deep water sampler for environment detection is characterized in that: comprises a fixed seat (1), a beam (3) is fixed on the fixed seat (1) through a column (2), a connecting sleeve (8) is fixed on the beam (3), a lengthened sleeve (9) is connected in the connecting sleeve (8) in a sliding manner, a locking piece corresponding to the lengthened sleeve (9) is arranged on the connecting sleeve (8), a sampling container is fixed at the bottom of the lengthened sleeve (9), a first bolt (16) is fixed at the top of the inner side of the sampling container, a rubber piston (26) is matched with the inner side of the sampling container along the radial direction, a connecting pin (18) penetrating through the upper end and the lower end of the rubber piston (26) is fixed at the center of the rubber piston (26), a rotary joint (17) is fixed above the connecting pin (18), a lengthened shaft (4) is fixed on a rotary part of the rotary joint (17), a threaded connection part (15) matched with the first bolt (16) is arranged on the lengthened shaft (4), the upper end of the lengthened shaft (, a sampling port (22) is formed in the side wall of the sampling container, a blocking plate (20) is hinged above the sampling port (22), a sealing gasket (21) corresponding to the sampling port (22) is fixed on the blocking plate (20), a connecting rod (19) is hinged between the blocking plate (20) and a connecting pin (18), a water outlet (11) is formed in the bottom of the sampling container, and a water outlet valve (12) is arranged on the water outlet (11).
2. The deep water sampler for environmental inspection according to claim 1, characterized in that: the sampling container comprises a shell (13) and a sealing cover (10), and the shell (13) is in threaded connection with the sealing cover (10).
3. The deep water sampler for environmental inspection according to claim 2, characterized in that: a sealing ring (23) is fixed at the bottom of the sealing cover (10), and the shell (13) and the sealing cover (10) are sealed through the sealing ring (23).
4. The deep water sampler for environmental inspection according to claim 1, characterized in that: the locking piece comprises a locking bolt (7) in threaded connection with the connecting sleeve (8), and a pressing plate (24) is fixed on the locking bolt (7).
5. The deep water sampler for environmental inspection according to claim 1, characterized in that: the top of the lengthened sleeve (9) is fixed with a positioning ring (6), and the positioning ring (6) is provided with a through hole matched with the lengthened shaft (4).
6. The deep water sampler for environmental inspection according to claim 1, characterized in that: and the right side wall of the lengthened sleeve (9) is provided with scale marks (25).
7. The deep water sampler for environmental inspection according to claim 1, characterized in that: the upper end of the connecting pin (18) is in threaded connection with a second nut (14), and the rotary joint (17) is fixed on the second nut (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020224462.2U CN211904775U (en) | 2020-02-28 | 2020-02-28 | Deep water sampler for environment detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020224462.2U CN211904775U (en) | 2020-02-28 | 2020-02-28 | Deep water sampler for environment detection |
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| Publication Number | Publication Date |
|---|---|
| CN211904775U true CN211904775U (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020224462.2U Active CN211904775U (en) | 2020-02-28 | 2020-02-28 | Deep water sampler for environment detection |
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| CN (1) | CN211904775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114199624A (en) * | 2021-11-29 | 2022-03-18 | 青岛崂山矿泉水有限公司 | Deepwater sampling device for mineral water production |
-
2020
- 2020-02-28 CN CN202020224462.2U patent/CN211904775U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114199624A (en) * | 2021-11-29 | 2022-03-18 | 青岛崂山矿泉水有限公司 | Deepwater sampling device for mineral water production |
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