CN215004479U - Convenient sampling device of water for environmental monitoring - Google Patents
Convenient sampling device of water for environmental monitoring Download PDFInfo
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- CN215004479U CN215004479U CN202121049162.6U CN202121049162U CN215004479U CN 215004479 U CN215004479 U CN 215004479U CN 202121049162 U CN202121049162 U CN 202121049162U CN 215004479 U CN215004479 U CN 215004479U
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- connecting rod
- casing
- environmental monitoring
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- water
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Abstract
The utility model discloses a convenient sampling device of water body for environmental monitoring, including casing and cap, the cap setting on the casing, the casing on be equipped with the through-hole, the through-hole on be equipped with the screen cloth, the casing in be equipped with the sampling tube, the bottom of sampling tube be equipped with the water inlet, the sampling tube in be equipped with pull mechanism. The utility model has the advantages that: adopt sectional type extension bar and connecting rod threaded connection, convenient to use connects firmly, simple structure, and convenient to use can take a sample to the water of the different degree of depth as required, and extension bar and the length of connecting rod are fixed and are equipped with the scale mark, make things convenient for operating personnel to sample, are equipped with the casing in the sampling tube outside, set up the screen cloth on the casing, can prevent that debris in the water from getting into the casing and blockking up the water inlet, influence the sample.
Description
Technical Field
The utility model relates to an environmental monitoring technical field specifically indicates a convenient sampling device of water body for environmental monitoring.
Background
At present, the industry development is more and more developed, but human destruction to environmental resource is also becoming serious day by day, and most rivers and lakes all are suffering pollution of different degrees now, and law enforcement department needs carry out the sample detection, and fixed evidence, the water sampling device that now law enforcement department used is mostly directly taking a sample on the surface in the different regions of water, can't gather deeper water, can't evaluate water quality comprehensively, has certain limitation.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is above technical problem, provide a convenient sampling device of environmental monitoring water body of convenient to use, the water sample of the different degree of depth that can gather.
In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a convenient sampling device of water body for environmental monitoring, includes casing and cap, the cap setting on the casing, the casing on be equipped with the through-hole, the through-hole on be equipped with the screen cloth, the casing in be equipped with the sampling tube, the bottom of sampling tube be equipped with the water inlet, the sampling tube in be equipped with pull mechanism.
As an improvement, the inner wall of the shell is provided with a limiting ring, the outer side wall of the sampling tube is provided with a positioning block, and the positioning block is clamped and fixed on the limiting ring.
As an improvement, the shell cover is connected with the shell through threads.
As an improvement, the shell cover is provided with a connecting rod, the connecting rod is a hollow pipe, a cavity is formed in the middle of the connecting rod, the shell cover is provided with a through hole, the connecting rod is arranged on the outer side of the through hole, and the inner cavity of the shell is communicated with the cavity of the connecting rod.
As an improvement, the drawing mechanism comprises a drawing rod and a sealing disc, the drawing rod is arranged on the sealing disc, a pull ring is arranged at the end part of the drawing rod, a pull rope is arranged on the pull ring, and the drawing rod is sleeved in a cavity of the connecting rod.
As an improvement, the connecting rod is provided with an extension rod, one end of the extension rod is provided with a threaded connector, the extension rod is a hollow tube, the lengths of the connecting rod and the extension rod are set to be long, and the extension rod and the connecting rod are provided with scale marks.
Compared with the prior art, the utility model the advantage lie in: adopt sectional type extension bar and connecting rod threaded connection, convenient to use connects firmly, simple structure, and convenient to use can take a sample to the water of the different degree of depth as required, and extension bar and the length of connecting rod are fixed and are equipped with the scale mark, make things convenient for operating personnel to sample, are equipped with the casing in the sampling tube outside, set up the screen cloth on the casing, can prevent that debris in the water from getting into the casing and blockking up the water inlet, influence the sample.
Drawings
Fig. 1 is the utility model discloses a convenient sampling device of water for environmental monitoring's schematic structure.
Fig. 2 is the utility model relates to a convenient sampling device pull mechanism of water for environmental monitoring's schematic structure.
Fig. 3 is a top view of the utility model discloses a convenient sampling device of water for environmental monitoring.
Fig. 4 is the utility model discloses a convenient sampling device extension bar's of environmental monitoring water body structure schematic diagram.
As shown in the figure: 1. casing, 2, connecting rod, 3, screen cloth, 4, sampling tube, 5, locating piece, 6, pull pole, 7, stay cord, 8, sealed dish, 9, water inlet, 10, cap, 11, spacing ring, 12, extension bar, 13, screwed joint.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Combine attached figure 1 ~ 4, a convenient sampling device of water body for environmental monitoring, including casing 1 and cap 10, cap 10 set up on casing 1, casing 1 on be equipped with the through-hole, the through-hole on be equipped with screen cloth 3, casing 1 in be equipped with sampling tube 4, the bottom of sampling tube 4 be equipped with water inlet 9, sampling tube 4 in be equipped with the pull mechanism.
The inner wall of the shell 1 is provided with a limiting ring 11, the outer side wall of the sampling tube 4 is provided with a positioning block 5, and the positioning block 5 is fixedly clamped on the limiting ring 11.
The shell cover 10 is connected with the shell 1 through threads.
The shell cover 10 is provided with a connecting rod 2, the connecting rod 2 is a hollow pipe, a cavity is formed in the middle of the connecting rod 2, a through hole is formed in the shell cover 10, the connecting rod 2 is arranged on the outer side of the through hole, and the inner cavity of the shell 1 is communicated with the cavity of the connecting rod 2.
The drawing mechanism comprises a drawing rod 6 and a sealing disc 8, the sealing disc 8 is provided with the drawing rod 6, the end part of the drawing rod 6 is provided with a pull ring 14, the pull ring 14 is provided with a pull rope 7, and the drawing rod 6 is sleeved in a cavity of the connecting rod 2.
Connecting rod 2 on be equipped with extension bar 12, the one end of extension bar 12 be equipped with screwed joint 13, extension bar 12 be the hollow tube, connecting rod 2 and extension bar 12 length establish to 1 meter long, extension bar 12 and connecting rod 2 on be equipped with the scale mark.
The utility model discloses a theory of operation: when needs sample, place the sampling tube in the casing, the joint is fixed on the spacing ring, the through-hole cover in the middle of the cap is in the outside and the casing threaded connection of pull pole, pull out the stay cord on the pull pole from the cavity of connecting rod, the water degree of depth of sampling as required, several extension bars of definite needs, be in the same place extension bar threaded connection in proper order, pass the cavity in the middle of the extension bar with the stay cord and pull out, stretch into the aquatic with the device, insert to the appointed degree of depth, upwards pull up the stay cord, water is from water inlet suction sampling tube, the sample finishes, direct take-out device, dismantle down the extension bar, twist the cap off, take out the sampling tube, it can to press into the water in the sampling tube and preserve in the test tube.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (6)
1. The utility model provides a convenient sampling device of water for environmental monitoring, includes casing (1) and cap (10), its characterized in that: the casing lid (10) set up on casing (1), casing (1) on be equipped with the through-hole, the through-hole on be equipped with screen cloth (3), casing (1) in be equipped with sampling tube (4), the bottom of sampling tube (4) be equipped with water inlet (9), sampling tube (4) in be equipped with the pull mechanism.
2. The convenient water sampling device for environmental monitoring according to claim 1, wherein: the inner wall of the shell (1) is provided with a limiting ring (11), the outer side wall of the sampling tube (4) is provided with a positioning block (5), and the positioning block (5) is fixedly clamped on the limiting ring (11).
3. The convenient water sampling device for environmental monitoring according to claim 1, wherein: the shell cover (10) is connected with the shell body (1) through threads.
4. The convenient water sampling device for environmental monitoring according to claim 1, wherein: the connecting rod (2) is arranged on the shell cover (10), the connecting rod (2) is a hollow pipe, a cavity is formed in the middle of the connecting rod, a through hole is formed in the shell cover (10), the connecting rod (2) is arranged on the outer side of the through hole, and the inner cavity of the shell (1) is communicated with the cavity of the connecting rod (2).
5. The convenient water sampling device for environmental monitoring according to claim 4, wherein: the drawing mechanism comprises a drawing rod (6) and a sealing disc (8), the drawing rod (6) is arranged on the sealing disc (8), a pull ring (14) is arranged at the end part of the drawing rod (6), a pull rope (7) is arranged on the pull ring (14), and the drawing rod (6) is sleeved in a cavity of the connecting rod (2).
6. The convenient water sampling device for environmental monitoring according to claim 4, wherein: connecting rod (2) on be equipped with extension bar (12), the one end of extension bar (12) be equipped with screwed joint (13), extension bar (12) be the hollow tube, connecting rod (2) establish to 1 meter long with the length of extension bar (12), extension bar (12) and connecting rod (2) on be equipped with the scale mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121049162.6U CN215004479U (en) | 2021-05-17 | 2021-05-17 | Convenient sampling device of water for environmental monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121049162.6U CN215004479U (en) | 2021-05-17 | 2021-05-17 | Convenient sampling device of water for environmental monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215004479U true CN215004479U (en) | 2021-12-03 |
Family
ID=79135375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121049162.6U Active CN215004479U (en) | 2021-05-17 | 2021-05-17 | Convenient sampling device of water for environmental monitoring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215004479U (en) |
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2021
- 2021-05-17 CN CN202121049162.6U patent/CN215004479U/en active Active
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