CN212871840U - Tandem type groundwater surface water depth-fixing sampler - Google Patents
Tandem type groundwater surface water depth-fixing sampler Download PDFInfo
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- CN212871840U CN212871840U CN202022099529.7U CN202022099529U CN212871840U CN 212871840 U CN212871840 U CN 212871840U CN 202022099529 U CN202022099529 U CN 202022099529U CN 212871840 U CN212871840 U CN 212871840U
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- sampler
- connecting piece
- surface water
- fixedly connected
- groundwater surface
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Abstract
The utility model provides a serial-type groundwater surface water depthkeeping sample thief. The serial-type groundwater surface water depth-fixing sampler comprises: a first sampler and a second sampler; the top of the connecting piece is arranged at the bottom of the first sampler; the magnet piece, the magnet piece is fixed in the inside of connecting piece, the top fixedly connected with iron sheet of second sample thief, the top of iron sheet is run through the connecting piece and is extended to the inside of connecting piece. The utility model provides a serial-type groundwater surface water depthkeeping sample thief, through the connecting piece that sets up, can establish ties first sample thief and second sample thief for can carry out the layering to groundwater surface water and gather, through the fixed joint between chucking spare on the connecting piece and the chucking groove, convenient quick dismantlement between first sample thief and the second sample thief, easy operation, convenient to use avoids using the loaded down with trivial details of screw dismantlement.
Description
Technical Field
The utility model relates to a serial-type groundwater surface water depthkeeping sample thief field especially relates to a serial-type groundwater surface water depthkeeping sample thief.
Background
Due to the influence of human activities, particularly the discharge of urban domestic sewage and garbage stack, industrial three wastes and the like, the problem of groundwater and surface water pollution is increasingly prominent, and the great attention of the personnel in the field is drawn. The groundwater pollutants have the layering characteristics, such as heavy non-aqueous phase and light non-aqueous phase distributed at different depths of an aquifer, so that the pollution degree of groundwater at different depths is different, and therefore, fixed-depth sampling is required.
The current sample thief generally adopts multistage sleeve pipe, the layering is gathered the water sample, however need install between the multistage sleeve pipe, and then be convenient for the layering is gathered, among the prior art, generally through under the appurtenance with the help of the external world, install fixedly to the installation screw, therefore, measurement personnel still need carry appurtenance, installation before the convenient measurement and the dismantlement after the measurement end, it is more time-consuming and laboursome, make the mounting means more loaded down with trivial details, and place when the sample thief when the aquatic for a long time, a screw for fixed mounting rusts under soaking of aquatic easily, cause the trouble of dismantling the in-process, and then influence the normal use of sample thief.
Therefore, it is necessary to provide a serial groundwater surface water depth sampler to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a serial-type groundwater surface water depthkeeping sample thief has solved prior art, when installing the sample thief fixedly, problem that wastes time and energy relatively.
In order to solve the technical problem, the utility model provides a serial-type groundwater surface water depthkeeping sample thief includes:
a first sampler and a second sampler;
the top of the connecting piece is arranged at the bottom of the first sampler;
the magnet piece is fixed inside the connecting piece, the top of the second sampler is fixedly connected with an iron piece, the top of the iron piece penetrates through the connecting piece and extends into the connecting piece, and one side of the iron piece, which extends into the connecting piece, is in contact with the bottom of the magnet piece;
the two clamping grooves are formed in the iron sheet;
the locking assembly is arranged on the connecting piece and comprises a positioning box, a sliding plate is connected between two sides inside the positioning box in a sliding mode, two sliding rods are fixedly connected to one side inside the positioning box, one ends of the two sliding rods are fixed to the connecting piece, the inside of the sliding plate is connected to the outer surfaces of the two sliding rods in a sliding mode, and an extrusion spring is sleeved on the outer surfaces of the sliding rods.
Preferably, a clamping member is fixedly connected to one side of the sliding plate, and one side of the clamping member penetrates through the connecting member and the clamping groove and extends into the clamping groove.
Preferably, the other side of the sliding plate is fixedly connected with an operating rod, one end of the operating rod penetrates through the positioning box and extends to the outside of the positioning box, and one end of the operating rod extending to the outside of the positioning box is fixedly connected with a pulling ball.
Preferably, the top of the first sampler is fixedly connected with a fixed block, and the fixed block is fixedly connected with a traction ring.
Preferably, both sides of the first sampler are fixedly connected with mounting blocks.
Preferably, a sliding rod is fixedly connected between the opposite sides of the two mounting blocks, and a sliding ring is slidably connected between the outer surfaces of the two sliding rods.
Preferably, a cleaning brush is arranged inside the slip ring, and one side of the cleaning brush is in contact with the outer surface of the first sampler.
Compared with the prior art, the utility model provides a serial-type groundwater surface water depthkeeping sample thief has following beneficial effect:
the utility model provides a serial-type groundwater surface water depthkeeping sample thief, through the connecting piece that sets up, can establish ties first sample thief and second sample thief for can carry out the layering to groundwater surface water and gather, through the fixed joint between chucking spare on the connecting piece and the chucking groove, convenient quick dismantlement between first sample thief and the second sample thief, easy operation, convenient to use avoids using the loaded down with trivial details of screw dismantlement.
Drawings
FIG. 1 is a schematic structural view of a tandem type groundwater surface water depth-fixed sampler provided by the present invention;
FIG. 2 is a schematic top cross-sectional view of the connector shown in FIG. 1;
FIG. 3 is a schematic top cross-sectional view of the localisation box shown in FIG. 2;
FIG. 4 is a schematic top view of the slip ring of FIG. 1;
fig. 5 is a perspective view of the connector shown in fig. 1.
Reference numbers in the figures: 1. the sampler comprises a first sampler, a second sampler, a first sampler 2, a second sampler 3, a connecting piece 4, a magnet 6, a clamping groove 7, a locking component 71, a positioning box 72, a sliding plate 73, a sliding rod 74, a squeezing spring 8, a clamping piece 9, an operating rod 10, a pulling ball 11, a fixed block 12, a pulling ring 13, a mounting block 14, a sliding rod 15, a sliding ring 16 and a cleaning brush.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of a serial connection type groundwater surface water depth sampler provided by the present invention; FIG. 2 is a schematic top cross-sectional view of the connector shown in FIG. 1; FIG. 3 is a schematic top cross-sectional view of the localisation box shown in FIG. 2; FIG. 4 is a schematic top view of the slip ring of FIG. 1; fig. 5 is a perspective view of the connector shown in fig. 1. Series connection formula groundwater surface water depthkeeping sample thief includes:
a first sampler 1 and a second sampler 2;
the top of the connecting piece 3 is arranged at the bottom of the first sampler 1;
the magnet 4 is fixed inside the connecting piece 3, an iron sheet 5 is fixedly connected to the top of the second sampler 2, the top of the iron sheet 5 penetrates through the connecting piece 3 and extends into the connecting piece 3, and one side of the iron sheet 5 extending into the connecting piece 3 is in contact with the bottom of the magnet 4;
the two clamping grooves 6 are formed in the iron sheet 5;
the locking assembly 7 is arranged on the connecting piece 3, the locking assembly 7 comprises a positioning box 71, a sliding plate 72 is connected between two sides in the positioning box 71 in a sliding manner, two sliding rods 73 are fixedly connected to one side in the positioning box 71, one ends of the two sliding rods 73 are fixed on the connecting piece 3, the inside of the sliding plate 72 is connected to the outer surfaces of the two sliding rods 73 in a sliding manner, and an extrusion spring 74 is sleeved on the outer surface of each sliding rod 73;
the top of the second sampler 2 is fixedly connected with an iron sheet;
the magnet 4 is contacted with the iron sheet, and the magnet adsorbs the iron sheet, so that the clamping piece 8 is conveniently and fixedly clamped with the clamping groove 6;
the locking assembly 7 replaces the existing screw fixation, so that rusting and complex operation in the using process are avoided;
the first sampler 1 and the second sampler 2 have the same size, and the mounting blocks 13, the slip ring 15, the sliding rod 14 and the cleaning brush 16 on the first sampler 1 and the second sampler 2 have the same structure.
A clamping piece 8 is fixedly connected to one side of the sliding plate 72, and one side of the clamping piece 8 penetrates through the connecting piece 3 and extends into the clamping groove 6;
the shape of chucking spare 8 is the rectangle, and the shape of chucking groove 6 is the concave type, chucking spare 8 and chucking groove 6 looks adaptation.
An operating rod 9 is fixedly connected to the other side of the sliding plate 72, and one end of the operating rod 9 penetrates through the positioning box 71 and extends to the outside of the positioning box 71, and a pulling ball 10 is fixedly connected to one end of the operating rod 9.
The top of the first sampler 1 is fixedly connected with a fixed block 11, and a traction ring 12 is fixedly connected to the fixed block 11;
in the using process of the sampler, an external traction rope is tied on the traction ring 12, and the sampler is put into a water body for collection.
The two sides of the first sampler 1 are fixedly connected with mounting blocks 13.
A sliding rod 14 is fixedly connected between the opposite sides of the two mounting blocks 13, and a sliding ring 15 is slidably connected between the outer surfaces of the two sliding rods 14.
A cleaning brush 16 is arranged inside the slip ring 15, and one side of the cleaning brush 16 is in contact with the outer surface of the first sampler 1;
the shape of cleaning brush 16 is the annular design for can wrap up the sample thief, at the in-process of slip ring 15 that slides, make cleaning brush 16 and the surface of sample thief contact, and then clear up the impurity on sample thief surface, avoid the artifical trouble of going on.
The utility model provides a serial-type groundwater surface water depthkeeping sample thief's theory of operation as follows:
the first step is as follows: when a measurer comes to a measuring point, each sampler needs to be assembled before measurement, layered collection is convenient, when the sampler is installed, an iron sheet at the top of the second sampler 2 is in contact with the magnet 4 inside the upper connecting piece 3 at the bottom of the first sampler 1, the two samplers are attracted together through magnetism, at the moment, before the sampler is installed, the ball 10 needs to be pulled outwards, the clamping groove 6 and the clamping piece 8 are on the same horizontal line, the sliding plate 72 is pushed to slide forwards by releasing the pulling ball 10 under the resilience of the extrusion spring 74, and the clamping piece 8 on the sliding plate 72 is driven to enter the clamping groove 6 of the iron sheet for fixed clamping, so that the installation of the sampler is completed;
the second step is that: after the fixed installation is finished, an external traction rope is tied on the traction ring 12, so that the sampler is dragged and put into the groundwater in a certain area, and the groundwater is collected through the sampler;
the third step: after the sampler finishes measurement, the sampler is pulled out of the water surface by pulling the traction rope, a small amount of suspended impurities in the water body are attached to the surface of the sampler during sampling in water, and the cleaning brush 16 on the sliding ring 15 slides on the sampler by pulling the sliding ring 15, so that the impurities on the sampler are cleaned;
the fourth step: through dismantling the sample thief, the measurement personnel of being convenient for carry, outwards stimulate through pulling ball 10, drive sliding plate 72 on the action bars 9 and slide on slide bar 14, make extrusion spring 74 compress, and then drive chucking groove 6 in the iron sheet on chucking spare 8 on the sliding plate 72 and the second sample thief 2 and separate, and then accomplish the dismantlement to second sample thief 8, make first sample thief 1 separate with second sample thief 2, conveniently carry.
Compared with the prior art, the utility model provides a serial-type groundwater surface water depthkeeping sample thief has following beneficial effect:
through the connecting piece 3 that sets up, can establish ties first sample thief 1 and second sample thief 2 for can carry out the layering to groundwater surface water and gather, through the fixed joint between chucking spare 8 on the connecting piece 3 and the chucking groove 6, the convenience is dismantled fast between first sample thief 1 and the second sample thief 2, easy operation, and convenient to use avoids using the loaded down with trivial details of screw dismantlement.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A serial-type groundwater surface water depthkeeping sample thief, its characterized in that includes:
a first sampler and a second sampler;
the top of the connecting piece is arranged at the bottom of the first sampler;
the magnet piece is fixed inside the connecting piece, the top of the second sampler is fixedly connected with an iron piece, the top of the iron piece penetrates through the connecting piece and extends into the connecting piece, and one side of the iron piece, which extends into the connecting piece, is in contact with the bottom of the magnet piece;
the two clamping grooves are formed in the iron sheet;
the locking assembly is arranged on the connecting piece and comprises a positioning box, a sliding plate is connected between two sides inside the positioning box in a sliding mode, two sliding rods are fixedly connected to one side inside the positioning box, one ends of the two sliding rods are fixed to the connecting piece, the inside of the sliding plate is connected to the outer surfaces of the two sliding rods in a sliding mode, and an extrusion spring is sleeved on the outer surfaces of the sliding rods.
2. The tandem type groundwater surface water depth sampler according to claim 1, wherein a clamping member is fixedly connected to one side of the sliding plate, and one side of the clamping member penetrates through the connecting member and the clamping groove and extends to the inside of the clamping groove.
3. The tandem type groundwater surface water depth sampler according to claim 1, wherein an operation rod is fixedly connected to the other side of the sliding plate, one end of the operation rod penetrates through the positioning box and extends to the outside of the positioning box, and a pulling ball is fixedly connected to one end of the operation rod extending to the outside of the positioning box.
4. The series type groundwater surface water depth sampler according to claim 1, wherein a fixed block is fixedly connected to the top of the first sampler, and a traction ring is fixedly connected to the fixed block.
5. The serial groundwater surface water depth sampler of claim 1, wherein both sides of the first sampler are fixedly connected with mounting blocks.
6. A serial connection type groundwater surface water depth sampler according to claim 5, wherein a slide bar is fixedly connected between the opposite sides of the two mounting blocks, and a slide ring is slidably connected between the outer surfaces of the two slide bars.
7. The tandem type groundwater surface water depth sampler according to claim 6, wherein a cleaning brush is provided inside the slip ring, and one side of the cleaning brush is in contact with an outer surface of the first sampler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022099529.7U CN212871840U (en) | 2020-09-23 | 2020-09-23 | Tandem type groundwater surface water depth-fixing sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022099529.7U CN212871840U (en) | 2020-09-23 | 2020-09-23 | Tandem type groundwater surface water depth-fixing sampler |
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| Publication Number | Publication Date |
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| CN212871840U true CN212871840U (en) | 2021-04-02 |
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| CN202022099529.7U Active CN212871840U (en) | 2020-09-23 | 2020-09-23 | Tandem type groundwater surface water depth-fixing sampler |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116617740A (en) * | 2023-07-18 | 2023-08-22 | 中国地质科学院水文地质环境地质研究所 | Intermittent water taking device capable of preventing groundwater pollution |
-
2020
- 2020-09-23 CN CN202022099529.7U patent/CN212871840U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116617740A (en) * | 2023-07-18 | 2023-08-22 | 中国地质科学院水文地质环境地质研究所 | Intermittent water taking device capable of preventing groundwater pollution |
| CN116617740B (en) * | 2023-07-18 | 2023-09-29 | 中国地质科学院水文地质环境地质研究所 | Intermittent water taking device capable of preventing groundwater pollution |
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