CN214894238U - Underground water layering sampling device - Google Patents
Underground water layering sampling device Download PDFInfo
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- CN214894238U CN214894238U CN202121273773.9U CN202121273773U CN214894238U CN 214894238 U CN214894238 U CN 214894238U CN 202121273773 U CN202121273773 U CN 202121273773U CN 214894238 U CN214894238 U CN 214894238U
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Abstract
The utility model relates to a groundwater sample technical field specifically is a groundwater layering sampling device, including mobile jib, tray, connecting rod, slide opening, clamp plate, sampling cup, bowl cover and fixing device, the equal fixed mounting in both sides of mobile jib has the tray, the intermediate position sliding connection of mobile jib has the connecting rod, the slide opening has all been seted up to the position that the mobile jib both sides are located the tray top, the position fixed mounting that the both sides and the slide opening of connecting rod correspond has the clamp plate. The utility model discloses in, the bowl cover is opened through the pulling connecting rod to the sample cup and the bowl cover of setting, makes groundwater get into in the sample cup, and the sample cup through different levels can carry out the layering sampling in step to the groundwater of the different degree of depth simultaneously, can carry out dual sampling to the water of same degree of depth simultaneously, reduces the sampling device and puts in the number of times, reduces the disturbance to groundwater flow, reduces the influence to groundwater concentration distribution, prevents to disturb the testing result.
Description
Technical Field
The utility model relates to a groundwater sample technical field especially relates to a groundwater layering sampling device.
Background
Groundwater sample is one of the important component parts of environmental survey, samples groundwater through sampling device and detects and can learn some characteristics of groundwater, and the composition and the pollution degree that help scientific research personnel to know groundwater contains have important effect corresponding environmental protection and groundwater exploitation.
Most of sampling device is when the sample, takes a sample to the deep well in through throwing in the berler pipe, need throw in many times when the groundwater sample to the different degree of depth, and the in-process of throwing in can stir rivers, can disturb the concentration distribution of groundwater when throwing in many times, influences the testing result easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a layered sampling device for underground water.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an underground water layering sampling device, includes mobile jib, tray, connecting rod, slide opening, clamp plate, sample cup, bowl cover and fixing device, the equal fixed mounting in both sides of mobile jib has the tray, the intermediate position sliding connection of mobile jib has the connecting rod, the slide opening has all been seted up to the position that the mobile jib both sides are located the tray top, the both sides of connecting rod and the fixed position that the slide opening corresponds have the clamp plate, the sample cup has been placed to the top of tray, the bowl cover has been placed to the bottom of clamp plate, all be provided with fixing device between tray and the sample cup and between clamp plate and the bowl cover.
Preferably, the top of the main rod is fixedly provided with a large hanging ring, and the top of the connecting rod is fixedly provided with a small hanging ring.
Preferably, the inner wall of the cup mouth of the sampling cup is in a wide-mouth shape, and a rubber ring is fixedly arranged at the position of the cup cover, which is in contact with the sampling cup.
Preferably, the fixing device comprises a buckle, a sliding groove, a clamping groove, a groove and a clamping block, the buckle is fixedly mounted on the upper surface of the tray and the lower surface of the pressing plate through a connecting block, the sliding groove is formed in the bottom of the sampling cup and the top of the cup cover, and the clamping groove is formed in one end of the sliding groove.
Preferably, the top of the sampling cup is provided with a groove, and a clamping block is fixedly arranged on the surface of the cup cover at a position corresponding to the groove.
Preferably, the surface of the sampling cup is fixedly provided with a visible lens, and the surface of the sampling cup is fixedly provided with a mark plate.
Preferably, the bottom of connecting rod fixed mounting has the balancing weight, the bottom fixed mounting of balancing weight has the plug pin.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect:
1. the utility model discloses in, the bowl cover is opened through the pulling connecting rod to the sample cup and the bowl cover of setting, makes groundwater get into in the sample cup, and the sample cup through different levels can carry out the layering sampling in step to the groundwater of the different degree of depth simultaneously, can carry out dual sampling to the water of same degree of depth simultaneously, reduces the sampling device and puts in the number of times, reduces the disturbance to groundwater flow, reduces the influence to groundwater concentration distribution, prevents to disturb the testing result.
2. The utility model discloses in, the fixing device of setting, through rotating the sample cup after the sample is accomplished, with buckle roll-off draw-in groove, make and separate between sample cup and bowl cover and tray and the clamp plate, the sample cup of more renewing takes a sample, and collocation mark tablet can be to the sample cup after the sample classified storage, makes things convenient for scientific research personnel record inspection.
Drawings
Fig. 1 is a schematic perspective view of an underground water layered sampling device according to the present invention;
fig. 2 is the utility model provides a groundwater stratified sampling device's fig. 1 local cross-sectional view:
fig. 3 is a schematic front view of the layered sampling device for underground water according to the present invention;
fig. 4 is an enlarged view of a portion a in fig. 3 of the groundwater layered sampling device provided by the present invention;
fig. 5 is a schematic cross-sectional view of fig. 3 of the layered sampling device for underground water according to the present invention;
fig. 6 is an enlarged view of B in fig. 5 of the device for stratified sampling of underground water according to the present invention.
Illustration of the drawings:
1. a main rod; 2. a tray; 3. a connecting rod; 4. a slide hole; 5. pressing a plate; 6. a sampling cup; 7. a cup cover; 8. a large hoisting ring; 9. a small hoisting ring; 10. buckling; 11. a chute; 12. a card slot; 13. a groove; 14. a clamping block; 15. a balancing weight; 16. and inserting the nail.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely 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 thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides an underground water layering sampling device, including mobile jib 1, tray 2, connecting rod 3, slide opening 4, clamp plate 5, sample cup 6, bowl cover 7 and fixing device, the equal fixed mounting in both sides of mobile jib 1 has tray 2, the intermediate position sliding connection of mobile jib 1 has connecting rod 3, slide opening 4 has all been seted up to the position that 1 both sides of mobile jib are located tray 2 top, the both sides of connecting rod 3 and the fixed position that slide opening 4 corresponds have clamp plate 5, sample cup 6 has been placed to the top of tray 2, bowl cover 7 has been placed to the bottom of clamp plate 5, all be provided with fixing device between tray 2 and the sample cup 6 and between clamp plate 5 and the bowl cover 7.
In this embodiment: will take sample cup 6 and bowl cover 7 to fix with tray 2 and clamp plate 5 respectively through fixing device, then slowly place the groundwater in the deep well with mobile jib 1, gravity through connecting rod 3 and balancing weight 15, clamp plate 5 pushes down bowl cover 7 makes bowl cover 7 sealed with sample cup 6, reach behind the water level of suitable height, pull up connecting rod 3, drive clamp plate 5 through connecting rod 3, make clamp plate 5 with bowl cover 7 and sample cup 6 separation, make groundwater get into in the sample cup 6, treat to collect full groundwater back in the sample cup 6, loosen connecting rod 3, connecting rod 3 drives clamp plate 5 and descends, make clamp plate 5 with bowl cover 7 and sample cup 6's rim of a cup closed, then pull the earth's surface with sampling device, sample cup 6 and bowl cover 7 after will sampling together take off, preserve and accomodate.
Specifically, the top of the main rod 1 is fixedly provided with a large hanging ring 8, and the top of the connecting rod 3 is fixedly provided with a small hanging ring 9.
In this embodiment: the main rod 1 and the connecting rod 3 are respectively connected with a rope through the large hanging ring 8 and the small hanging ring 9, and the device can be put into a deep well.
Specifically, the inner wall of the cup mouth of the sampling cup 6 is of a wide-mouth shape, and a rubber ring is fixedly arranged at the position of the cup cover 7, which is in contact with the sampling cup 6.
In this embodiment: the rubber ring is matched with the wide-mouth cup mouth, so that the sealing property between the sampling cup 6 and the cup cover 7 is improved.
Specifically, fixing device includes buckle 10, spout 11, draw-in groove 12, recess 13 and fixture block 14, and the upper surface of tray 2 and the lower surface of clamp plate 5 all have buckle 10 through connecting block fixed mounting, and spout 11 has all been seted up with the top of bowl cover 7 to the bottom of sampling cup 6, and draw-in groove 12 has been seted up to the one end of spout 11.
In this embodiment: the buckle 10 of the upper surface of the tray 2 and the lower surface of the pressing plate 5 respectively slides into the bottom of the sampling cup 6 and the bottom of the sliding groove 11 at the top of the cup cover 7, then the sampling cup 6 and the cup cover 7 are rotated, the buckle 10 enters the clamping groove 12, and the sampling cup 6 and the cup cover 7 are respectively fixed with the tray 2 and the pressing plate 5.
Specifically, a groove 13 is formed in the top of the sampling cup 6, and a clamping block 14 is fixedly mounted on the surface of the cup cover 7 at a position corresponding to the groove 13.
In this embodiment: after the sample is accomplished, rotate sample cup 6, carry on spacingly to fixture block 14 through recess 13, make sample cup 6 and bowl cover 7 synchronous rotation, be convenient for with sample cup 6 and bowl cover 7 respectively with tray 2 and clamp plate 5 separation.
Specifically, the surface of the sampling cup 6 is fixedly provided with a visible lens, and the surface of the sampling cup 6 is fixedly provided with a mark plate.
In this embodiment: can observe the quality of water in the sample cup 6 through visual lens, can classify the sample cup 6 of sampling to different positions according to the mark tablet and deposit, prevent to mix and put.
Specifically, the bottom of the connecting rod 3 is fixedly provided with a balancing weight 15, and the bottom of the balancing weight 15 is fixedly provided with an inserting nail 16.
In this embodiment: when needs sink into submarine, the accessible is inserted nail 16 and is fixed sampling device in inserting soil, and balancing weight 15 can increase sampling device's weight, and the nail 16 of being convenient for inserts soil, reciprocates at sampling device, increases connecting rod 3's weight simultaneously, makes clamp plate 5 push down bowl cover 7, and the leakproofness between multiplicable bowl cover 7 of collocation rubber circle and the sampling cup 6.
The working principle is as follows: when sampling is carried out, the upper surface of the tray 2 and the buckle 10 on the lower surface of the pressure plate 5 respectively slide into the bottom of the sampling cup 6 and the bottom of the chute 11 on the top of the cup cover 7, then the sampling cup 6 and the cup cover 7 are rotated, the buckle clamp 10 is inserted into the clamping groove 12, the sampling cup 6 and the cup cover 7 are respectively fixed with the tray 2 and the pressure plate 5, two ropes are respectively connected with the large hanging ring 8 and the small hanging ring 9, then the sampling device is slowly placed into underground water in a deep well through the rope of the large hanging ring 8, when the sampling device needs to sink into the water bottom, the sampling device can be fixed by inserting the inserting nail 16, the sampling device is prevented from tilting, in the placing process, the weight 15 emphasizes the weight of the connecting rod 3, the pressure plate 5 presses the cup cover 7 downwards, the sealing performance between the cup cover 7 and the sampling cup 6 can be increased by matching with the rubber ring, after the water level reaches a proper height, the rope of the small hanging ring 9 is pulled, the connecting rod 3 is pulled up, the pressing plate 5 is driven by the connecting rod 3, the cup cover 7 is separated from the sampling cup 6 by the pressing plate 5, the groundwater enters the sampling cup 6, after the groundwater is fully collected in the sampling cup 6, the rope of the small hanging ring 9 is loosened, the pulling force of the connecting rod 3 disappears, the pressing plate 5 is driven by the connecting rod 3 to descend, the cup cover 7 and the cup mouth of the sampling cup 6 are closed by the pressing plate 5, the weight is increased by the balancing weight 15, the sealing performance between the cup cover 7 and the sampling cup 6 can be improved by matching with a rubber ring, then the rope of the large hanging ring 8 is pulled, the sampling device is pulled to the ground surface, the sampling cup 6 is rotated, the clamping block 14 is limited by the groove 13, the sampling cup 6 and the cup cover 7 are synchronously rotated, the clamping block 10 is rotated out from the clamping groove 12 during rotation, the sampling cup 6 and the cup cover 7 slide out from the clamping block 10 through the sliding groove 11, and the sampling cup 6 and the cup cover 7 are separated from the tray 2 and the pressing plate 5 respectively, can classify and store the sampling cup 6 and the cup cover 7 after sampling according to the fixed position and the mark plate, and then sample the sampling cup 6 and the cup cover 7 which are replaced with new ones.
In the above, the present invention is only a preferred embodiment, and is not limited to the present invention in other forms, and any person skilled in the art may use the above-disclosed technical contents to change or modify the equivalent embodiment into equivalent changes to be applied in other fields, but all the persons do not depart from the technical contents of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides an underground water layering sampling device, includes mobile jib (1), tray (2), connecting rod (3), slide opening (4), clamp plate (5), sample cup (6), bowl cover (7) and fixing device, its characterized in that: the equal fixed mounting in both sides of mobile jib (1) has tray (2), the intermediate position sliding connection of mobile jib (1) has connecting rod (3), sliding hole (4) have all been seted up to the position that mobile jib (1) both sides are located tray (2) top, the both sides of connecting rod (3) have clamp plate (5) with the position fixed mounting that sliding hole (4) correspond, sample cup (6) have been placed to the top of tray (2), bowl cover (7) have been placed to the bottom of clamp plate (5), all be provided with fixing device between tray (2) and sample cup (6) and between clamp plate (5) and bowl cover (7).
2. The stratified sampling device for underground water as claimed in claim 1, wherein: the top of the main rod (1) is fixedly provided with a large lifting ring (8), and the top of the connecting rod (3) is fixedly provided with a small lifting ring (9).
3. The stratified sampling device for underground water as claimed in claim 1, wherein: the rim of a cup inner wall of sampling cup (6) is wide mouthful of type, the position fixed mounting that contacts with sampling cup (6) of bowl cover (7) has the rubber circle.
4. The stratified sampling device for underground water as claimed in claim 1, wherein: fixing device include buckle (10), spout (11), draw-in groove (12), recess (13) and fixture block (14), the upper surface of tray (2) and the lower surface of clamp plate (5) all have buckle (10) through connecting block fixed mounting, spout (11) have all been seted up at the bottom of sampling cup (6) and the top of bowl cover (7), draw-in groove (12) have been seted up to the one end of spout (11).
5. The stratified sampling device for underground water as claimed in claim 4, wherein: a groove (13) is formed in the top of the sampling cup (6), and a clamping block (14) is fixedly mounted on the surface of the cup cover (7) at a position corresponding to the groove (13).
6. The stratified sampling device for underground water as claimed in claim 1, wherein: the surface fixed mounting of sampling cup (6) has visual lens, the surface fixed mounting of sampling cup (6) has the signboard.
7. The stratified sampling device for underground water as claimed in claim 1, wherein: the bottom fixed mounting of connecting rod (3) has balancing weight (15), the bottom fixed mounting of balancing weight (15) has inserted nail (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121273773.9U CN214894238U (en) | 2021-06-08 | 2021-06-08 | Underground water layering sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121273773.9U CN214894238U (en) | 2021-06-08 | 2021-06-08 | Underground water layering sampling device |
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| Publication Number | Publication Date |
|---|---|
| CN214894238U true CN214894238U (en) | 2021-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121273773.9U Active CN214894238U (en) | 2021-06-08 | 2021-06-08 | Underground water layering sampling device |
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| CN (1) | CN214894238U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115791304A (en) * | 2023-01-31 | 2023-03-14 | 天津艾尔森生物科技有限公司 | Essence apparatus for producing with layering sample function |
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2021
- 2021-06-08 CN CN202121273773.9U patent/CN214894238U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115791304A (en) * | 2023-01-31 | 2023-03-14 | 天津艾尔森生物科技有限公司 | Essence apparatus for producing with layering sample function |
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