CN216484970U

CN216484970U - Special monitoring devices of sea water invasion

Info

Publication number: CN216484970U
Application number: CN202123253839.0U
Authority: CN
Inventors: 王宁; 于世忠; 王庆兵; 杨培杰; 常允新; 张永伟; 王晓玮; 李永超
Original assignee: Shandong Land and Space Ecological Restoration Center
Current assignee: Shandong Land and Space Ecological Restoration Center
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-05-10
Anticipated expiration: 2031-12-22

Abstract

The utility model provides a special monitoring devices of sea water invasion, including gasbag pump, sampling component includes water tank, sample test tube, sealing plug, the outlet pipe of gasbag pump and the inlet tube intercommunication of water tank, the inlet tube communicates with the inside water storage cavity of water tank, the water tank bottom set firmly with water storage cavity intercommunication sampling tube, the sample outside is equipped with the sample test tube, the external diameter of sampling tube and the internal diameter phase-match of sample test tube, the sampling tube inboard is equipped with the sealing plug, the external diameter of sealing plug and the internal diameter phase-match of sampling tube, the sealing plug seals the sampling tube. The utility model discloses beneficial effect: the sampling process is more convenient, and the working efficiency is improved.

Description

Special monitoring devices of sea water invasion

Technical Field

The utility model belongs to the technical field of the sea water intrusion detection, especially, relate to a special monitoring devices of sea water invasion.

Background

The seawater invasion is the phenomenon that the seawater is recharged to contaminate the underground fresh water layer due to the reduction of the water level of the land underground fresh water, and the seawater permeates into the land fresh water aquifer with lower water level through the permeable layer. Consequently need regularly detect groundwater, and present monitoring devices sampling process is very convenient, and the staff need hand a plurality of sample test tubes, collects the groundwater that the gasbag pump outlet was said to carry out appropriate save to the sampling tube, operation process is very complicated, and still has the sample test tube at the sampling process and drops damaged risk.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a special monitoring devices of sea water invasion to solve the complicated problem of current sample operation process.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides a special monitoring devices of sea water invasion, includes gasbag pump, sampling component includes water tank, sample test tube, sealing plug, the outlet pipe of gasbag pump and the inlet tube intercommunication of water tank, the inlet tube communicates with the inside water storage cavity of water tank, the water tank bottom set firmly with water storage cavity intercommunication sampling tube, the sample outside is equipped with the sample test tube, the external diameter of sampling tube and the internal diameter phase-match of sample test tube, the sampling tube inboard is equipped with the sealing plug, the external diameter of sealing plug and the internal diameter phase-match of sampling tube, the sealed sampling tube of sealing plug.

Further, the sealing plug comprises a limiting part and a working part, the outer diameter of the working part is matched with the inner diameter of the sampling tube, the diameter of the limiting part is larger than the inner diameter of the sampling tube, and the sealing plug is a structural part made of rubber;

the inner side of the sealing plug is fixedly provided with an exhaust pipe, the upper end of the water tank is provided with an upper cover, the upper cover is provided with a first guide hole corresponding to the exhaust pipe, the diameter of the first guide hole is matched with the outer diameter of the exhaust pipe, the exhaust pipe is positioned on the inner side of the first guide hole, the upper end of the exhaust pipe is higher than the upper cover, and the lower end of the exhaust pipe is lower than the bottom end of the sealing plug.

Further, be equipped with sealed the pad between sample test tube top and the water tank bottom, sealed the structure that fills up for the rubber material.

Furthermore, the bottom edge of the sampling tube adopts a chamfer structure.

Further, the special monitoring devices of sea water invasion still includes regulating plate, base, the guide post has set firmly on the base, guide post and water tank fixed connection, it has the guiding hole two that correspond with the guide post to open on the regulating plate, the guide post is located two inboards of guiding hole, be equipped with the installation pipe that corresponds with the sampling tube on the regulating plate, the installation pipe internal diameter and the external diameter phase-match of sample test tube, the sample test tube is located the installation intraductal side.

Furthermore, the base lower extreme has set firmly the landing leg, it has the through-hole to open on the base, the base sets firmly the adjusting nut who corresponds with the through-hole, adjusting nut's internal diameter is less than the through-hole diameter, be equipped with adjusting bolt in the adjusting nut, adjusting bolt's top is in the bottom of tight regulating plate.

Furthermore, the adjusting plate is fixedly provided with a guide pipe corresponding to the guide hole, and the inner diameter of the guide pipe is matched with the diameter of the guide column.

Further, the water tank bottom sets firmly the drain pipe with water storage cavity intercommunication, the export of drain pipe is equipped with the valve towards in the sample well.

Compared with the prior art, a special monitoring devices of sea water invasion have following beneficial effect:

(1) a special monitoring devices of sea water invasion, only need during the sample with sample test tube installation in the sampling tube outside, then upwards remove the sealing plug, sample groundwater will flow in the sample test tube, the operation is very convenient, has improved work efficiency.

(2) A special monitoring devices of sea water invasion, the stand pipe has played the guide effect to the guide post, has improved the stability that the regulating plate removed the in-process.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural diagram of an apparatus according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a sampling assembly according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a water tank according to an embodiment of the present invention;

fig. 4 is a schematic structural view of an adjusting plate according to an embodiment of the present invention;

FIG. 5 is a schematic view of a cross-sectional structure of a sampling tube according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a sealing plug according to an embodiment of the present invention;

fig. 7 is a schematic perspective view of a device according to an embodiment of the present invention.

Description of reference numerals:

1-an air bag pump; 2-water outlet pipe; 3-a water tank; 4-a drain pipe; 5-water inlet pipe; 6-an exhaust pipe; 7-covering; 8-a guide post; 9-sampling test tubes; 10-adjusting plate; 11-a base; 12-a leg; 13-adjusting the nut; 14-adjusting the bolt; 15-a sealing plug; 16-a seal gasket; 301-a water storage cavity; 302-a sampling tube; 401-a valve; 402-a guide tube; 601-a handle; 1501-a limiting part; 1502-working section.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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", etc. 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," "second," etc. 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 otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1, fig. 2, fig. 5, fig. 6, fig. 7 shows, a special monitoring devices of sea water invasion, including air bag pump 1, the sampling subassembly includes water tank 3, sample test tube 9, sealing plug 15, outlet pipe 2 of air bag pump 1 communicates with inlet tube 5 of water tank 3, inlet tube 5 communicates with the inside water storage cavity 301 of

water tank

3, 3 bottoms of water tank have set firmly with water storage cavity 301 intercommunication sampling tube 302, preferred sampling tube 302 quantity is six, the sample outside is equipped with sample test tube 9, the external diameter of sampling tube 302 and the internal diameter phase-match of sample test tube 9, the sampling tube 302 inboard is equipped with sealing plug 15, the external diameter of sealing plug 15 and the internal diameter phase-match of sampling tube 302, sealing plug 15 seals sampling tube 302. Only need install sample test tube 9 in the sampling tube 302 outside during the sample, then upwards remove sealing plug 15, sample groundwater will flow in sample test tube 9 in, the operation is very convenient, has improved work efficiency.

As shown in fig. 6, the sealing plug 15 includes a limiting portion 1501 and a working portion 1502, the outer diameter of the working portion 1502 matches with the inner diameter of the sampling tube 302, the diameter of the limiting portion 1501 is larger than the inner diameter of the sampling tube 302, and the sealing plug 15 is a structural member made of rubber; the inside of sealing plug 15 sets firmly has blast pipe 6, and the upper end of water tank 3 is equipped with upper cover 7, and it has the guiding hole one that corresponds with blast pipe 6 to open on upper cover 7, and the diameter of guiding hole one matches with the blast pipe 6 external diameter, and blast pipe 6 is located guiding hole one inboard, and the upper end of blast pipe 6 is higher than upper cover 7, and the lower extreme of blast pipe 6 is less than the bottom of sealing plug 15. When the sampling underground water flows into the sampling test tube 9, the exhaust pipe 6 plays a role in exhausting, so that the sampling underground water flows more smoothly. The top end of the exhaust pipe 6 is provided with a handle 601, and the handle 601 is convenient for moving the exhaust pipe 6.

As shown in FIG. 5, a sealing gasket 16 is arranged between the top end of the sampling test tube 9 and the bottom end of the water tank 3, the sealing gasket 16 is a rubber structural member, and the rubber sealing gasket 16 seals the sampling test tube 9 and the water tank 3 to prevent the leakage of sampled underground water. The bottom edge of the sampling tube 302 adopts a chamfering structure, and the chamfering structure is convenient for the insertion of the sampling test tube 9, so that the working efficiency is improved.

As shown in fig. 2 to 4, the special monitoring device for seawater intrusion further comprises an adjusting plate 10 and a base 11, a guide post 8 is fixedly arranged on the base 11, the guide post 8 is fixedly connected with the water tank 3, a second guide hole corresponding to the guide post 8 is formed in the adjusting plate 10, the guide post 8 is positioned on the inner side of the second guide hole, an installation tube corresponding to the sampling tube 302 is arranged on the adjusting plate 10, the inner diameter of the installation tube is matched with the outer diameter of the sampling test tube 9, and the sampling test tube 9 is positioned on the inner side of the installation tube. The installation pipe can prevent that sample test tube 9 from rocking, has improved structural stability, and guide post 8 has played the guide effect to adjusting plate 10's removal process, guarantees adjusting plate 10 and removes the stability of process. The lower extreme of base 11 sets firmly landing leg 12, and it has the through-hole to open on the base 11, and base 11 sets firmly the adjusting nut 13 that corresponds with the through-hole, and the internal diameter of adjusting nut 13 is less than the through-hole diameter, is equipped with adjusting bolt 14 in the adjusting nut 13, and the top of adjusting bolt 14 top tight regulating plate 10's bottom. The position of the adjusting plate 10 can be adjusted by tightening or loosening the adjusting bolt 14. The adjusting plate 10 is fixedly provided with a guide pipe 402 corresponding to the guide hole, and the inner diameter of the guide pipe 402 is matched with the diameter of the guide column 8. The guide tube 402 guides the guide post 8 to further ensure the stability of the moving process of the adjusting plate 10. Screw up 14 sampling test tubes of adjusting bolt and 9 tight water tank 3 bottoms in top, can prevent that the test tube from rocking.

As shown in FIG. 1, a drain pipe 4 communicated with the water storage cavity 301 is fixedly arranged at the bottom end of the water tank 3, an outlet of the drain pipe 4 faces into the sample well, and a valve 401 is arranged on the drain pipe 4. The drain pipe 4 can discharge the running-out sampling underground water into the sampling well, thereby reducing the waste of resources.

During the in-service use, start gasbag pump 1, the water storage cavity of water tank 3 is injected into to sample groundwater, insert the installation with sample test tube 9 and close in, screw up adjusting bolt 14, regulating plate 10 moves up, make the tight sealed pad 16 in top of sample test tube 9, then move handle 601 upwards, drive blast pipe 6 and sealing plug 15 and move up, sampling pipe 302 and water storage cavity 301 intercommunication, sample groundwater flows into sample test tube 9 from water storage cavity 301 in, then pull into in the sampling pipe 302 with sealing plug 15, seal it. Select to load several sample test tubes 9 as required, open valve 401 after the sample is ended, discharge the sample groundwater that does not use up, then transfer device to establishment position, this process regulating plate 10 pushes up sample test tube 9 always and prevents that it from rocking, has improved stability.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a special monitoring devices of sea water invasion, includes gasbag pump (1), sampling component, its characterized in that: the sampling assembly comprises a water tank (3), a sampling test tube (9) and a sealing plug (15), a water outlet pipe (2) of the air bag pump (1) is communicated with a water inlet pipe (5) of the water tank (3), the water inlet pipe (5) is communicated with a water storage cavity (301) inside the water tank (3), the bottom of the water tank (3) is fixedly provided with a sampling tube (302) communicated with the water storage cavity (301), the sampling outer side is provided with the sampling test tube (9), the outer diameter of the sampling tube (302) is matched with the inner diameter of the sampling test tube (9), the inner side of the sampling tube (302) is provided with the sealing plug (15), the outer diameter of the sealing plug (15) is matched with the inner diameter of the sampling tube (302), and the sealing plug (15) seals the sampling tube (302).

2. The special seawater intrusion monitoring device according to claim 1, wherein: the sealing plug (15) comprises a limiting part (1501) and a working part (1502), the outer diameter of the working part (1502) is matched with the inner diameter of the sampling tube (302), the diameter of the limiting part (1501) is larger than the inner diameter of the sampling tube (302), and the sealing plug (15) is a structural part made of rubber;

the exhaust pipe (6) is fixedly arranged on the inner side of the sealing plug (15), the upper end of the water tank (3) is provided with an upper cover (7), a first guide hole corresponding to the exhaust pipe (6) is formed in the upper cover (7), the diameter of the first guide hole is matched with the outer diameter of the exhaust pipe (6), the exhaust pipe (6) is located on the inner side of the first guide hole, the upper end of the exhaust pipe (6) is higher than the upper cover (7), and the lower end of the exhaust pipe (6) is lower than the bottom end of the sealing plug (15).

3. The special seawater intrusion monitoring device according to claim 2, wherein: be equipped with sealed pad (16) between sample test tube (9) top and water tank (3) bottom, sealed pad (16) are the structure of rubber material.

4. The special seawater intrusion monitoring device according to claim 1, wherein: the bottom end edge of the sampling tube (302) adopts a chamfer structure.

5. The special monitoring device for seawater intrusion according to claim 1, wherein: the special monitoring devices of sea water invasion still includes regulating plate (10), base (11), guide post (8) have set firmly on base (11), guide post (8) and water tank (3) fixed connection, it has guide hole two that correspond with guide post (8) to open on regulating plate (10), guide post (8) are located two inboards of guide hole, be equipped with the erection tube that corresponds with sampling tube (302) on regulating plate (10), the outer diameter phase-match of erection tube internal diameter and sample test tube (9), sample test tube (9) are located the erection tube inboard.

6. The special seawater intrusion monitoring device according to claim 5, wherein: base (11) lower extreme has set firmly landing leg (12), it has the through-hole to open on base (11), base (11) set firmly adjusting nut (13) that correspond with the through-hole, the internal diameter of adjusting nut (13) is less than the through-hole diameter, be equipped with adjusting bolt (14) in adjusting nut (13), the bottom of the tight regulating plate (10) in top of adjusting bolt (14).

7. The special seawater intrusion monitoring device according to claim 5, wherein: the adjusting plate (10) is fixedly provided with a guide pipe (402) corresponding to the guide hole, and the inner diameter of the guide pipe (402) is matched with the diameter of the guide column (8).

8. The special seawater intrusion monitoring device according to claim 1, wherein: the bottom end of the water tank (3) is fixedly provided with a drain pipe (4) communicated with the water storage cavity (301), the outlet of the drain pipe (4) faces into the sampling well, and the drain pipe (4) is provided with a valve (401).