CN220650185U - Water quality layered sampling device - Google Patents
Water quality layered sampling device Download PDFInfo
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- CN220650185U CN220650185U CN202321417211.6U CN202321417211U CN220650185U CN 220650185 U CN220650185 U CN 220650185U CN 202321417211 U CN202321417211 U CN 202321417211U CN 220650185 U CN220650185 U CN 220650185U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 97
- 238000005070 sampling Methods 0.000 title claims abstract description 70
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 238000010030 laminating Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000013517 stratification Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 240000009087 Crescentia cujete Species 0.000 description 1
- 235000005983 Crescentia cujete Nutrition 0.000 description 1
- 235000009797 Lagenaria vulgaris Nutrition 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003403 water pollutant Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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Abstract
The utility model discloses a water quality layered sampling device which comprises a sleeve, a toggle rod, a connecting shaft, a spring and a sampling mechanism for sampling a plurality of water layers and preventing interference of water sources of other water layers. The beneficial effects are that: through spring pulling connecting axle, make sample mechanism normal condition movable plate and roof laminating, there is not air in the sample mechanism, receive the influence of buoyancy after preventing that the device from going into water and be difficult to descend and control the direction, after the whole submergence of sample mechanism, a plurality of sample mechanisms reach different water layers, promote the poking rod downwards, make its movable plate downwards, remove to laminating with the bottom plate, movable plate, roof and installing frame constitute sampling space, water flows in from the inlet opening, drive the baffle through the movable plate and rotate, the baffle seals the inlet opening, it is isolated with external water, prevent different water layer water source interference.
Description
Technical Field
The utility model relates to the technical field of water quality sampling, in particular to a water quality layered sampling device.
Background
The water quality sampling monitoring is carried out, various technical index parameters of water environment such as rivers and lakes are accurately acquired, the distribution of water pollutants of the rivers and lakes in time and space is known, and reliable and scientific basis can be provided for the current management work such as water resource utilization, water environment protection, water pollution control and the like.
The Chinese patent with the prior patent number of CN216695690U has been searched to disclose a water quality layering sampling device, comprising a control end and a sampling end, wherein the control end consists of a plurality of combined columns which are connected with each other in a detachable threaded manner, a telescopic control column is arranged in each combined column, the sampling end comprises a sampler in a calabash shape, the inside of the sampler is hollow, the top of the sampler is provided with an assembly seat, a water inlet is formed in the assembly seat, the bottom of the sampler is provided with a pressure relief hole, the top of the sampler is provided with a conical sampling hole communicated with the water inlet, a conical sealing plug is arranged in the conical sampling hole, a coupling control for controlling the opening of water inlet is connected to the conical sealing plug, and a connecting seat is connected to the assembly seat in a threaded manner;
this patent document makes it keep the jam to the inlet opening through blocking the dish when not atress, when reaching predetermined degree of depth, receives the control of control post and realizes opening to the inlet opening to ensure in the removal in-process, the sample thief can not receive the water source interference of other water layers, but the sample thief itself is not closed, under the circumstances that is full of air in the sample thief, when the sample thief descends, receives the influence decline difficulty of buoyancy and indistinct skew, leads to water to get into in advance and receives other water layers water source interference in the sample thief, and need sample many times in the face of different water layers.
Disclosure of Invention
The utility model aims to solve the problems and provide a water quality layered sampling device.
The utility model realizes the above purpose through the following technical scheme:
the water quality layered sampling device comprises a sleeve, a poking rod, a connecting shaft and a spring, and further comprises a sampling mechanism for sampling a plurality of water layers and preventing interference of other water layer water sources, wherein the connecting shaft is arranged inside the sleeve, the spring is arranged on the upper side of the connecting shaft, the poking rod is arranged on one side of the connecting shaft, and the sampling mechanism is arranged outside the sleeve;
the sampling mechanism comprises a top plate, the top plate is installed outside the sleeve, a mounting frame is arranged outside the top plate, a water inlet hole is formed in the outer side of the mounting frame, a baffle is arranged on the inner side of the mounting frame and located on the lower side of the top plate, a movable plate is arranged on the inner side of the baffle, a water outlet pipe is arranged on the lower side of the movable plate, a valve is arranged in the water outlet pipe, and a bottom plate is arranged on the lower side of the mounting frame.
Preferably: the sampling device comprises a sampling mechanism and is characterized in that a handle is arranged on the upper side of the sleeve, supporting feet are arranged on the lower side of the sleeve, and a mounting frame is arranged on the lower side of the sampling mechanism and located outside the sleeve.
Preferably: the sampling mechanism is provided with a plurality of sampling mechanisms.
Preferably: the sleeve is provided with a groove, so that the toggle rod can move in the groove.
Preferably: the baffle with the installing frame rotates to be connected, the movable plate with baffle sliding connection, the connecting axle with sleeve sliding connection.
Preferably: the baffle is provided with a plurality of through grooves, and the number of the through grooves is the same as that of the water inlet holes.
Preferably: the moving plate is matched with the baffle plate.
Compared with the prior art, the utility model has the following beneficial effects:
through spring pulling connecting axle, make sample mechanism normal condition movable plate and roof laminating, there is not air in the sample mechanism, receive the influence of buoyancy after preventing that the device from going into water and be difficult to descend and control the direction, after the whole submergence of sample mechanism, a plurality of sample mechanisms reach different water layers, promote the poking rod downwards, make its movable plate downwards, remove to laminating with the bottom plate, movable plate, roof and installing frame constitute sampling space, water flows in from the inlet opening, drive the baffle through the movable plate and rotate, the baffle seals the inlet opening, it is isolated with external water, prevent different water layer water source interference.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of a water quality layered sampling device according to the present utility model;
FIG. 2 is a cross-sectional view of a layered water sampling apparatus according to the present utility model;
FIG. 3 is a schematic view of the structure of a mounting frame of a water quality layered sampling device according to the present utility model;
FIG. 4 is a schematic diagram of a sampling mechanism of a water quality layered sampling device according to the present utility model;
FIG. 5 is a cross-sectional view of a sampling mechanism of a water quality stratification sampling apparatus of the present utility model;
FIG. 6 is a cross-sectional view of A-A of a water quality stratification sampling apparatus according to the present utility model;
FIG. 7 is a cross-sectional view of a mobile plate of a water quality stratification sampling apparatus of the present utility model;
FIG. 8 is an enlarged view of B of a water quality layered sampling apparatus according to the present utility model.
The reference numerals are explained as follows:
1. a handle; 2. a sleeve; 3. a toggle rod; 4. a connecting shaft; 5. a sampling mechanism; 501. a top plate; 502. a mounting frame; 503. a moving plate; 504. a water inlet hole; 505. a bottom plate; 506. a baffle; 507. a valve; 508. a water outlet pipe; 6. a mounting frame; 7. supporting feet; 8. and (3) a spring.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
The utility model is further described below with reference to the accompanying drawings:
as shown in fig. 1-8, a water quality layering sampling device comprises a sleeve 2, a poking rod 3, a connecting shaft 4 and a spring 8, and further comprises a sampling mechanism 5 for sampling a plurality of water layers and preventing interference of water sources of other water layers, wherein the connecting shaft 4 is arranged inside the sleeve 2, the spring 8 is arranged on the upper side of the connecting shaft 4, the poking rod 3 is arranged on one side of the connecting shaft 4, and the sampling mechanism 5 is arranged outside the sleeve 2.
In this embodiment: the sampling mechanism 5 comprises a top plate 501, wherein the top plate 501 is arranged outside the sleeve 2, a mounting frame 502 is arranged outside the top plate 501, a water inlet 504 is formed in the outer side of the mounting frame 502, a baffle 506 is arranged on the inner side of the mounting frame 502 and positioned on the lower side of the top plate 501, a movable plate 503 is arranged on the inner side of the baffle 506, a water outlet pipe 508 is arranged on the lower side of the movable plate 503, a valve 507 is arranged in the water outlet pipe 508, and a bottom plate 505 is arranged on the lower side of the mounting frame 502; the sampling mechanism 5 is provided with a plurality of grooves, the sleeve 2 is provided with grooves, the toggle rod 3 can move in the grooves, the baffle 506 is rotationally connected with the mounting frame 502, the moving plate 503 is slidingly connected with the baffle 506, the connecting shaft 4 is slidingly connected with the sleeve 2, the baffle 506 is provided with a plurality of through grooves, the number of the through grooves is the same as that of the water inlet holes 504, and the moving plate 503 is matched with the baffle 506; through spring 8, make connecting axle 4 pulling movable plate 503, movable plate 503 and roof 501 contact, prevent that sampling mechanism 5 from lowering to the aquatic, inside remains has the air, lead to being difficult to descend and control direction, sampling mechanism 5 submerges the back, promote the poking rod 3 and descend, make movable plate 503 descend, roof 501, installing frame 502 and movable plate 503 constitute sampling space, water gets into sampling space through inlet opening 504, promote poking rod 3 makes it rotate around connecting axle 4, make movable plate 503 drive baffle 506 rotate, baffle 506 blocks inlet opening 504, the water sample in the sampling space is isolated with external water source, prevent the water source interference of different water layers, pull out outside the water with sampling mechanism 5, open valve 507, make the water sample flow from outlet pipe 508, collect different water samples, poking rod 3 resets, baffle 506 is not sheltering from inlet opening 504, movable plate 503 contacts with roof 501 again.
In this embodiment: the upper side of the sleeve 2 is provided with a handle 1, the lower side of the sleeve 2 is provided with supporting feet 7, the lower side of the sampling mechanism 5 is provided with a mounting frame 6, and the mounting frame 6 is positioned outside the sleeve 2; the handle 1 is used for conveniently pulling the device, and the supporting feet 7 provide support after the device is discharged.
Working principle: the handle 1 is grabbed to submerge the device, the sampling mechanism 5 reaches different water layers, the connecting shaft 4 is pulled by the spring 8 to enable the movable plate 503 to be in contact with the top plate 501, air in the device is prevented from being caused, the device is difficult to descend and control direction, the toggle rod 3 is pushed to descend, the movable plate 503 is driven to descend by the connecting shaft 4 to enable the movable plate 503 to be in contact with the bottom plate 505, the top plate 501, the mounting frame 502 and the movable plate 503 form a sampling space, water enters the sampling space through the water inlet 504, the toggle rod 3 is pushed to enable the toggle rod 3 to rotate around the connecting shaft 4, the connecting shaft 4 is enabled to drive the movable plate 503 to rotate, the movable plate 503 drives the baffle 506 to rotate, the baffle 506 blocks the water inlet holes 504, the sampling space is isolated from external water sources, the water sources of different water layers are prevented from interfering, the handle 1 is pulled, the device is enabled to discharge water, the supporting feet 7 are placed on the ground, the valve 507 is opened, the water sample flows out from the water outlet pipe 508, different water samples are collected, the poking rod 3 is enabled to reset, the movable plate 503 drives the baffle 506 to rotate, the water inlet holes 504 are opened, the connecting shaft 4 is driven to ascend through the spring 8, the movable plate 503 is enabled to contact with the top plate 501, and the next water source is moved to.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (7)
1. The utility model provides a quality of water layering sampling device, includes sleeve (2), poking rod (3), connecting axle (4), spring (8), its characterized in that: the water sampling device is characterized by further comprising a sampling mechanism (5) for sampling a plurality of water layers and preventing interference of other water layer water sources, wherein the connecting shaft (4) is arranged inside the sleeve (2), the spring (8) is arranged on the upper side of the connecting shaft (4), the toggle rod (3) is arranged on one side of the connecting shaft (4), and the sampling mechanism (5) is arranged outside the sleeve (2);
the sampling mechanism (5) comprises a top plate (501), the top plate (501) is installed outside the sleeve (2), a mounting frame (502) is installed on the outer side of the top plate (501), a water inlet hole (504) is formed in the outer side of the mounting frame (502), a baffle (506) is arranged on the inner side of the mounting frame (502), the baffle is located on the lower side of the top plate (501), a movable plate (503) is arranged on the inner side of the baffle (506), a water outlet pipe (508) is arranged on the lower side of the movable plate (503), a valve (507) is installed in the water outlet pipe (508), and a bottom plate (505) is installed on the lower side of the mounting frame (502).
2. The water quality layered sampling device according to claim 1, wherein: the sampling device is characterized in that a handle (1) is arranged on the upper side of the sleeve (2), supporting feet (7) are arranged on the lower side of the sleeve (2), a mounting frame (6) is arranged on the lower side of the sampling mechanism (5), and the mounting frame (6) is located outside the sleeve (2).
3. The water quality layered sampling device according to claim 1, wherein: the sampling mechanism (5) is provided with a plurality of sampling mechanisms.
4. The water quality layered sampling device according to claim 1, wherein: the sleeve (2) is provided with a groove, so that the poking rod (3) can move in the groove.
5. The water quality layered sampling device according to claim 1, wherein: the baffle (506) is rotationally connected with the mounting frame (502), the moving plate (503) is slidably connected with the baffle (506), and the connecting shaft (4) is slidably connected with the sleeve (2).
6. The water quality layered sampling device according to claim 1, wherein: the baffle (506) is provided with a plurality of through grooves, and the number of the through grooves is the same as that of the water inlet holes (504).
7. The water quality layered sampling device according to claim 1, wherein: the moving plate (503) is matched with the baffle (506).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321417211.6U CN220650185U (en) | 2023-06-06 | 2023-06-06 | Water quality layered sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321417211.6U CN220650185U (en) | 2023-06-06 | 2023-06-06 | Water quality layered sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220650185U true CN220650185U (en) | 2024-03-22 |
Family
ID=90292445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321417211.6U Active CN220650185U (en) | 2023-06-06 | 2023-06-06 | Water quality layered sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220650185U (en) |
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2023
- 2023-06-06 CN CN202321417211.6U patent/CN220650185U/en active Active
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