CN213121224U - Portable groundwater sampling device - Google Patents
Portable groundwater sampling device Download PDFInfo
- Publication number
- CN213121224U CN213121224U CN202021979023.9U CN202021979023U CN213121224U CN 213121224 U CN213121224 U CN 213121224U CN 202021979023 U CN202021979023 U CN 202021979023U CN 213121224 U CN213121224 U CN 213121224U
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- CN
- China
- Prior art keywords
- rod
- adjusting
- sampling device
- rotating frame
- sealing plate
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- Expired - Fee Related
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Abstract
The utility model discloses a portable groundwater sampling device belongs to the groundwater field. A portable groundwater sampling device comprising: a collection rod; the adjusting ring is connected to the collecting rod in a threaded mode; the rotating frames are provided with a plurality of groups, are rotatably connected to the adjusting rings and are detachably connected with the adjusting rings; the adjusting rod is connected to the rotating frame in a threaded manner; the air bag piece is arranged on the adjusting rod; the collecting box is connected to one end, far away from the rotating frame, of the adjusting rod; the utility model discloses a set up the rotating turret of threaded connection formula's adjustable ring and rotary type, be convenient for carry out the collection of sample to the groundwater of the different degree of depth, different positions, once gather the scope big, the testing result more has the representativeness.
Description
Technical Field
The utility model relates to a groundwater technical field especially relates to a portable groundwater sampling device.
Background
Groundwater is water which is widely buried under the earth surface in various states, is called as groundwater, is an important component of water resources, is one of important water sources of agricultural irrigation, industrial and mining and cities due to stable water quantity and good water quality, but is especially important for detection of groundwater because changes of groundwater can cause unfavorable natural phenomena such as swampiness, salinization, landslide, ground settlement and the like under certain conditions.
The existing collection efficiency of samples of underground water is low, one type of samples can be collected at a time, sampling is not convenient for different positions of different water layers, and the representativeness of sampling detection results is low, so that judgment is not convenient.
Disclosure of Invention
The utility model aims at solving the current collection inefficiency to the sample of groundwater, once can only gather one kind, be not convenient for sample to the different positions on different water layers, the representativeness of sampling testing result is low, the problem of the judgement of being not convenient for, and the portable groundwater sampling device who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a portable groundwater sampling device comprising: a collection rod; the adjusting ring is connected to the collecting rod in a threaded mode; the rotating frames are provided with a plurality of groups, are rotatably connected to the adjusting rings and are detachably connected with the adjusting rings; the adjusting rod is connected to the rotating frame in a threaded manner; the air bag piece is arranged on the adjusting rod; the collecting box is connected to one end, far away from the rotating frame, of the adjusting rod;
the collecting box is characterized in that a liquid inlet and outlet is formed in the collecting box, a sealing plate is connected to the liquid inlet and outlet in a sliding mode, a connecting rope is fixedly connected to one end of the sealing plate, one end, far away from the sealing plate, of the connecting rope is fixedly connected to the collecting rod, a reset spring is sleeved on the sealing plate, and two ends of the reset spring are fixedly connected to the collecting box and the sealing plate respectively.
Preferably, the rotating frame is fixedly connected with a limiting rod, and one end of the limiting rod, which is far away from the rotating frame, is matched with the adjusting ring.
Preferably, the adjusting ring is provided with 1-3 sets.
Preferably, the rotating frame is connected with the adjusting ring through a locking pin.
Preferably, the rotating frame is a hollow rod.
Compared with the prior art, the utility model provides a portable groundwater sampling device possesses following beneficial effect:
the part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a set up the rotating turret of threaded connection formula's adjustable ring and rotary type, be convenient for carry out the collection of sample to the groundwater of the different degree of depth, different positions, once gather the scope big, the testing result more possesses the representativeness.
Drawings
Fig. 1 is one of the schematic structural diagrams of a portable groundwater sampling device according to the present invention;
fig. 2 is a schematic structural diagram of a portion a in fig. 1 of a portable groundwater sampling device according to the present invention;
fig. 3 is a second schematic structural view of a portable groundwater sampling device according to the present invention;
fig. 4 is a third schematic structural view of the portable groundwater sampling device provided by the present invention.
In the figure: 1. a collection rod; 2. an adjusting ring; 201. a rotating frame; 202. a limiting rod; 203. a locking pin; 3. adjusting a rod; 301. an air bag member; 4. a collection box; 401. a liquid inlet and outlet; 402. a sealing plate; 403. a return spring; 404. and connecting ropes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "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 only for convenience of description and 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.
Example (b):
referring to fig. 1-4, a portable groundwater sampling apparatus includes: a collection rod 1; the adjusting ring 2 is connected to the collecting rod 1 in a threaded manner; the rotating frames 201 are provided with a plurality of groups, are rotatably connected to the adjusting ring 2 and are detachably connected with the adjusting ring 2; the adjusting rod 3 is connected to the rotating frame 201 through threads; an air bag member 301 provided on the adjustment lever 3; the collecting box 4 is connected to one end of the adjusting rod 3, which is far away from the rotating frame 201, and can adopt a rotating connection mode, so that the liquid inlet and outlet 401 on the collecting box 4 faces to the lower end.
Be equipped with business turn over liquid mouth 401 on collection box 4, sliding connection has sealing plate 402 on business turn over liquid mouth 401, and the one end fixedly connected with of sealing plate 402 connects rope 404, connects the one end fixed connection that rope 404 kept away from sealing plate 402 on gathering pole 1, has cup jointed reset spring 403 on the sealing plate 402, and reset spring 403's both ends are fixed connection respectively on collection box 4, sealing plate 402.
The rotating frame 201 is fixedly connected with a limiting rod 202, and one end of the limiting rod 202, which is far away from the rotating frame 201, is matched with the adjusting ring 2.
The adjusting ring 2 is provided with 2 groups, so that the groundwater in different water depths can be sampled conveniently.
The rotating frame 201 is connected with the adjusting ring 2 through the locking pin 203, so that the rotating frame 201 and the adjusting ring 2 are convenient to disassemble, and further the assembling and carrying are convenient.
The rotating frame 201 is a hollow rod, so that the quality of the rotating frame 201 can be reduced, and the buoyancy of the rotating frame 201 can be improved.
When the device is used, the adjusting rings 2 are rotated to the collecting rod 1, and the distance between the two adjusting rings 2 is convenient to adjust in a threaded connection mode, so that the sampling distance is convenient to adjust;
the collecting rod 1 is inserted into groundwater, under the action of the buoyancy of the air bag piece 301, the rotating frame 201 rotates and opens, so that the plurality of collecting boxes 4 open in a circumferential mode, and groundwater samples at different positions of the same depth can be collected conveniently;
under the action of the limiting rod 202, the rotating angle of the rotating frame 201 is 90 degrees;
after the rotating frame 201 rotates and expands, the connecting rope 404 is tensioned, the connecting rope 404 pulls the sealing plate 402 to slide, so that the liquid inlet and outlet 401 is expanded, and the underground water can enter the collection box 4 to be collected;
when the collecting rod 1 is taken out after collection, the collecting box 4 is rotated downwards under the action of the rotating frame 201 and the collecting box 4, the connecting rope 404 is loosened, and the return spring 403 drives the sealing plate 402 to return, so that the collecting box 4 is closed and is convenient to take out;
it should be understood that the connecting string 404 may also be pulled manually to facilitate removal of the groundwater sample from the collection tank 4;
the utility model discloses a set up the rotating turret 201 of threaded connection formula's adjustable ring 2 and rotary type, be convenient for carry out the collection of sample to the groundwater of the different degree of depth, different positions, once gather the scope big, the testing result more possesses the representativeness.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A portable groundwater sampling device, comprising:
a collection rod (1);
the adjusting ring (2) is connected to the collecting rod (1) in a threaded manner;
the rotating frames (201) are provided with a plurality of groups, are all rotatably connected to the adjusting rings (2), and are detachably connected with the adjusting rings (2);
the adjusting rod (3) is in threaded connection with the rotating frame (201);
an airbag member (301) provided on the adjustment lever (3);
the collection box (4) is connected to one end, far away from the rotating frame (201), of the adjusting rod (3);
the collecting box is characterized in that a liquid inlet and outlet (401) is formed in the collecting box (4), a sealing plate (402) is connected to the liquid inlet and outlet (401) in a sliding mode, one end of the sealing plate (402) is fixedly connected with a connecting rope (404), one end, far away from the sealing plate (402), of the connecting rope (404) is fixedly connected to the collecting rod (1), a reset spring (403) is sleeved on the sealing plate (402), and two ends of the reset spring (403) are fixedly connected to the collecting box (4) and the sealing plate (402) respectively.
2. A portable groundwater sampling device according to claim 1, wherein a limiting rod (202) is fixedly connected to the rotating frame (201), and one end of the limiting rod (202) far away from the rotating frame (201) is matched with the adjusting ring (2).
3. A portable groundwater sampling device as claimed in claim 2, wherein the adjustment ring (2) is provided in 1-3 sets.
4. A portable groundwater sampling device as claimed in claim 1, wherein the rotating turret (201) is connected to the adjustment ring (2) by a locking pin (203).
5. A portable groundwater sampling device as claimed in any of claims 1 to 4, wherein the rotating turret (201) is a hollow rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021979023.9U CN213121224U (en) | 2020-09-11 | 2020-09-11 | Portable groundwater sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021979023.9U CN213121224U (en) | 2020-09-11 | 2020-09-11 | Portable groundwater sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213121224U true CN213121224U (en) | 2021-05-04 |
Family
ID=75661547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021979023.9U Expired - Fee Related CN213121224U (en) | 2020-09-11 | 2020-09-11 | Portable groundwater sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213121224U (en) |
-
2020
- 2020-09-11 CN CN202021979023.9U patent/CN213121224U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210504 Termination date: 20210911 |