CN212513770U - Underground water sampling device - Google Patents
Underground water sampling device Download PDFInfo
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- CN212513770U CN212513770U CN202021390384.XU CN202021390384U CN212513770U CN 212513770 U CN212513770 U CN 212513770U CN 202021390384 U CN202021390384 U CN 202021390384U CN 212513770 U CN212513770 U CN 212513770U
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- frame body
- water inlet
- barrel body
- barrel
- inlet hole
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Abstract
The utility model discloses an underground water sampling device, which relates to the field of detection equipment, and adopts the technical scheme that a barrel body comprising a triangular prism body is fixedly provided with a top cover at the top part, the bottom part of the barrel body is provided with an external water inlet hole, the upper part of the side wall of the barrel body is provided with a drain hole, and the side surface of the top cover is fixedly provided with a top cover stay cord; the frame body is arranged in the barrel body and is connected with the inside of the barrel body in a sliding manner, the top end of the frame body is fixedly connected with a frame body pull rope, and the frame body pull rope penetrates through the top cover; the peripheral wall of the bottom plate of the frame body is attached to the inner wall of the barrel body, and an inner water inlet hole is formed in the bottom plate corresponding to the outer water inlet hole; support body upper portion corresponds the wash port and is provided with the baffle, and the baffle pastes with the inner wall of staving mutually, the beneficial effects of the utility model are that: the device has simple structure, convenient use and low cost. The device can simply collect the groundwater sample with the required depth, and the collection process is simple and easy to operate.
Description
Technical Field
The utility model relates to a check out test set field, in particular to groundwater sampling device.
Background
The underground water source heat pump technology is widely applied at present, and when the underground water source heat pump operates, due to a series of environmental changes such as changes of cold and warm environments, changes of underground water quality, changes of an underground water temperature field and the like, the number, the types and the like of microorganisms are also changed. Changes in environmental factors can result in changes in the morphological, physiological, and genetic properties of microorganisms, such as the death of certain microorganisms beyond certain limits. The factors influencing the growth of microorganisms in the groundwater mainly include temperature, oxidation-reduction environment and the like.
Based on the above situation, the groundwater of different depths needs to be collected, so that the microorganism sampling research in the groundwater of different depths is facilitated.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model provides an underground water sampling device.
The technical scheme is that the water-saving barrel comprises a barrel body of a triangular prism, wherein a top cover is fixedly arranged at the top of the barrel body, an external water inlet hole is formed in the bottom of the barrel body, a water drain hole is formed in the upper part of the side wall of the barrel body, and a top cover pull rope is fixedly arranged on the upper side surface of the top cover;
the inner part of the barrel body is provided with a cavity of a triangular prism, the inner part of the barrel body is provided with a frame body, the frame body is of a frame structure of the triangular prism corresponding to the cavity in the inner part of the barrel body, the frame body is connected with the inner part of the barrel body in a sliding manner, the top end of the frame body is fixedly connected with a frame body pull rope, and the frame body pull rope penetrates through the top cover;
the frame body comprises a triangular bottom plate, the peripheral wall of the bottom plate is attached to the inner wall of the barrel body, and an inner water inlet hole is formed in the bottom plate corresponding to the outer water inlet hole; the upper part of the frame body is provided with a baffle corresponding to the drain hole, the baffle is attached to the inner wall of the barrel body, and when the frame body is positioned at the upper part in the barrel body, the baffle shields the drain hole;
the inner part of the barrel body is provided with a stand column, the stand column corresponds to the outer water inlet hole, and the stand column is positioned above the bottom plate of the frame body.
Preferably, the top end of the upright post is provided with a horizontal connecting plate, and the upright post is erected above the outer water inlet hole through the connecting plate.
Preferably, the diameter of the column body of the upright column is equal to that of the outer water inlet hole, and the upright column is coaxial with the outer water inlet hole;
the diameters of the outer water inlet hole and the inner water inlet hole are equal, and the outer water inlet hole is coaxial with the inner water inlet hole.
Preferably, the radius of the bottom end part of the upright post is gradually reduced from top to bottom.
Preferably, the top cover pull ropes are provided in three numbers, and are respectively arranged at three corners of the top cover;
the frame body pull rope is arranged at the center of the top of the frame body;
the center of the top cover is provided with a through hole corresponding to the frame body pull rope.
Preferably, a horizontal support plate is arranged at the top end of the frame body, the support plate is fixedly connected with the frame body pull rope, and a sealing gasket is arranged at the joint of the support plate and the frame body pull rope.
Preferably, the outer water inlet hole, the inner water inlet hole and the upright column are respectively arranged in three numbers and are distributed in the circumferential array of the axis of the barrel body.
Preferably, the inner bottom of the tub is provided with a lower magnet disposed at the center of the bottom of the tub, and the bottom plate is made of a material that can be attracted by the magnet.
Preferably, the upper side surface of the support plate is provided with a plurality of upper magnets which are arranged in a circumferential array by taking the axis of the barrel body as an axis;
the top cover is made of a material that can be attracted by a magnet.
Preferably, the lower magnet has an attractive force smaller than that of the upper magnet. The lower magnet is a common magnet, and the upper magnet is a strong magnet.
Preferably, the top cover is fixedly connected with the top end of the barrel body through a bolt.
Preferably, a plurality of balancing weights are fixedly arranged at the lower part of the outer part of the barrel body.
The embodiment of the utility model provides a beneficial effect that technical scheme brought is: the device has simple structure, convenient use and low cost. The device can simply collect the groundwater sample with the required depth, and the collection process is simple and easy to operate.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
Fig. 2 is a schematic view of a state of the barrel body hidden according to the embodiment of the present invention.
Fig. 3 is a schematic view of a frame structure according to an embodiment of the present invention.
Wherein the reference numerals are: 1. a barrel body; 2. a top cover; 3. an outer water inlet hole; 4. a drain hole; 5. a top cover pull rope; 6. a balancing weight; 7. a column; 10. a frame body; 11. a frame body pull rope; 12. a base plate; 13. an inner water inlet hole; 14. a baffle plate; 15. a support plate; 16. a gasket; 17. and an upper magnet.
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. Of course, the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element 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. 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 invention, unless otherwise specified, "a plurality" means two or more.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning 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 creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
Example 1
Referring to fig. 1 to 3, the utility model provides an underground water sampling device, which comprises a barrel body 1 of a triangular prism, a top cover 2 is fixedly arranged at the top of the barrel body, an external water inlet hole 3 is arranged at the bottom of the barrel body 1, a drain hole 4 is arranged at the upper part of the side wall of the barrel body 1, and a top cover pull rope 5 is fixedly arranged on the side surface of the top cover 2;
the inner part of the barrel body 1 is provided with a triangular prism cavity, the inner part of the barrel body 1 is provided with a frame body 10, the frame body 10 is a triangular prism frame structure corresponding to the inner cavity of the barrel body 1, the frame body 10 is connected with the inner part of the barrel body 1 in a sliding manner, the top end of the frame body 10 is fixedly connected with a frame body pull rope 11, and the frame body pull rope 11 penetrates through the top cover 2;
the frame body 10 comprises a triangular bottom plate 12, the peripheral wall of the bottom plate 12 is attached to the inner wall of the barrel body 1, and an inner water inlet hole 13 is formed in the bottom plate 12 corresponding to the outer water inlet hole 3; a baffle plate 14 is arranged at the upper part of the frame body 10 corresponding to the drain hole 4, the baffle plate 14 is attached to the inner wall of the barrel body 1, and when the frame body 10 is positioned at the inner upper part of the barrel body 1, the baffle plate 14 shields the drain hole 4;
the upright post 7 is arranged inside the barrel body 1, the upright post 7 corresponds to the outer water inlet hole 3, and the upright post 7 is positioned above the bottom plate 12 of the frame body 10.
The top end of the upright post 7 is provided with a horizontal connecting plate 8, and the upright post 7 is erected above the outer water inlet hole 3 through the connecting plate 8.
The diameter of the column body of the upright post 7 is equal to that of the outer water inlet hole 3, and the upright post 7 is coaxial with the outer water inlet hole 3;
the diameters of the outer water inlet hole 3 and the inner water inlet hole 13 are equal, and the outer water inlet hole 3 is coaxial with the inner water inlet hole 13.
The radius of the bottom end part of the upright post 7 is gradually reduced from top to bottom.
This device initial condition is that support body 10 is located staving 1 bottom, and support body 10 pastes with staving 1 interior bottom, and the user is handheld top cap stay cord 5 and is transferred staving 1 along the inspection hole of having opened, along with staving 1 contact groundwater, water is got into by outer inlet opening 3, and inside inlet opening 13 got into staving 1 through interior inlet opening, wash port 4 was open this moment, consequently, along with staving 1 progressively transfers, the groundwater of lower part is continuous to get into from staving 1 bottom, then is extruded via wash port 4. When the release length of the pulling rope is sufficient, the user pulls the frame pulling rope 11 to release the top cover pulling rope 5, the frame 10 inside the barrel body 1 is lifted along with the pulling of the frame pulling rope 11, the frame 10 moves upwards along the inside of the barrel body 1, and the barrel body 1 slowly moves downwards without being pulled. Along with the relative displacement of the frame body 10 and the barrel body 1, the upright post 7 is inserted into the inner water inlet hole 13, and the baffle plate 14 moves upwards to shield the water discharge hole 4. At this moment, underground water cannot enter the barrel body 1, and a user can pull the barrel body 1 out of the detection hole through the pull rod 11 of the pull frame body to collect the underground water.
Example 2
In example 1, in contrast to example 1, three roof cords 4 are provided, each being provided at three corners of the roof 2;
one frame body pull rope 11 is arranged, and the frame body pull rope 11 is arranged at the center of the top of the frame body 1;
the center of the top cover 2 is provided with a through hole corresponding to the frame body pull rope 11.
The top end of the frame body 10 is provided with a horizontal support plate 15, the support plate 15 is fixedly connected with the frame body pull rope 11, and a sealing gasket 16 is arranged at the joint of the support plate 15 and the frame body pull rope 11.
Through this structure, can use by many people's cooperation when using, the user holds top cap stay cord 4, lets three top cap stay cords 4 and support body stay cord 11 separate certain angle. Through the angle below that separates of three top cap stay cords 4, can avoid staving 1 along with transferring to the at utmost and take place to rotate, lead to the condition that top cap stay cord 4 and support body stay cord 11 twine are in the same place.
The sealing gasket 16 then serves to seal off the through-opening in the cover 2.
Example 3
On the basis of the above embodiment, three outer water inlets 3, three inner water inlets 13 and three upright posts 7 are respectively disposed and distributed in a circumferential array along the axis of the barrel body 1. The plurality of inner and outer water inlet holes are arranged, so that the water can easily enter the barrel body 1 when the barrel body 1 is placed down.
Example 4
On the basis of the above embodiment, the inner bottom of the tub 1 is provided with the lower magnet provided at the center of the bottom surface of the tub 1, and the bottom plate 12 is made of a material that can be attracted by the magnet.
The upper side surface of the support plate 15 is provided with a plurality of upper magnets 17 which are arranged in a circumferential array by taking the axis of the barrel body 1 as an axis;
the top cover 2 is made of a material that can be attracted by a magnet.
The lower magnet has an attractive force smaller than that of the upper magnet. The lower magnet is a common magnet, and the upper magnet is a strong magnet.
The top cover 2 is fixedly connected with the top end of the barrel body 1 through bolts.
The lower part of the outer part of the barrel body 1 is fixedly provided with a plurality of balancing weights 5. The weight of the counter weight 5 is greater than the adsorption force of the lower magnet.
By arranging the lower magnet, the bracket body 10 cannot move upwards due to the influence of water flow when the barrel body 1 is placed downwards, so that the underground water is prevented from entering. Through setting up the magnet, can assist support body 10 to remove when upper portion with top cap 2 adsorb, reduce because support body 10 moves down the problem that leads to the water in the staving 1 to reveal.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. The underground water sampling device is characterized by comprising a barrel body (1) of a triangular prism, wherein a top cover (2) is fixedly arranged at the top of the barrel body, an external water inlet hole (3) is formed in the bottom of the barrel body (1), a water drain hole (4) is formed in the upper part of the side wall of the barrel body (1), and a top cover pull rope (5) is fixedly arranged on the upper side surface of the top cover (2);
a cavity of a triangular prism is formed in the barrel body (1), a frame body (10) is arranged in the barrel body (1), the frame body (10) is of a triangular prism frame structure corresponding to the cavity in the barrel body (1), the frame body (10) is connected with the inside of the barrel body (1) in a sliding mode, a frame body pull rope (11) is fixedly connected to the top end of the frame body (10), and the frame body pull rope (11) penetrates through the top cover (2);
the frame body (10) comprises a triangular bottom plate (12), the peripheral wall of the bottom plate (12) is attached to the inner wall of the barrel body (1), and an inner water inlet hole (13) is formed in the bottom plate (12) corresponding to the outer water inlet hole (3); a baffle (14) is arranged on the upper part of the frame body (10) corresponding to the drain hole (4), the baffle (14) is attached to the inner wall of the barrel body (1), and when the frame body (10) is positioned on the inner upper part of the barrel body (1), the baffle (14) shields the drain hole (4);
the barrel body (1) is internally provided with a stand column (7), the stand column (7) corresponds to the outer water inlet hole (3), and the stand column (7) is positioned above the bottom plate (12) of the frame body (10).
2. A groundwater sampling device according to claim 1, characterized in that a horizontal connection plate (8) is arranged at the top end of the upright (7), and the upright (7) is erected above the outer water inlet hole (3) through the connection plate (8).
3. A groundwater sampling device according to claim 2, characterized in that the pillar (7) has a cylinder of equal diameter to the outer water inlet (3) and the pillar (7) is coaxial with the outer water inlet (3);
the diameters of the outer water inlet hole (3) and the inner water inlet hole (13) are equal, and the outer water inlet hole (3) is coaxial with the inner water inlet hole (13).
4. A groundwater sampling device as claimed in claim 3, wherein the radius of the bottom end part of the pillar (7) is gradually reduced from top to bottom.
5. A groundwater sampling device according to claim 1, wherein the roof pulling rope (5) is provided in three numbers, one at each corner of the roof (2);
one frame body pull rope (11) is arranged, and the frame body pull rope (11) is arranged at the center of the top of the frame body (10);
the center of the top cover (2) is provided with a through hole corresponding to the frame body pull rope (11).
6. A groundwater sampling device according to claim 5, wherein a horizontal support plate (15) is arranged at the top end of the frame body (10), the support plate (15) is fixedly connected with the frame body pull rope (11), and a sealing gasket (16) is arranged at the joint of the support plate (15) and the frame body pull rope (11).
7. A groundwater sampling device according to claim 6, wherein the number of the outer water inlet holes (3), the number of the inner water inlet holes (13) and the number of the pillars (7) are three, and are distributed in a circumferential array around the axis of the barrel (1).
8. A groundwater sampling device according to claim 7, characterized in that the inner bottom of the barrel (1) is provided with a lower magnet arranged at the centre of the bottom surface of the barrel (1), the bottom plate (12) being made of a material that can be attracted by magnets.
9. A groundwater sampling device according to claim 7, wherein the support plate (15) is provided with upper magnets (17) on the upper side, and the upper magnets are arranged in a plurality in a circumferential array around the axis of the barrel (1);
the top cover (2) is made of a material that can be attracted by a magnet.
10. A groundwater sampling device as claimed in any of claims 1 to 9, wherein a number of counterweights (6) are fixedly provided on the external lower part of the barrel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021390384.XU CN212513770U (en) | 2020-07-15 | 2020-07-15 | Underground water sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021390384.XU CN212513770U (en) | 2020-07-15 | 2020-07-15 | Underground water sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212513770U true CN212513770U (en) | 2021-02-09 |
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ID=74438046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021390384.XU Active CN212513770U (en) | 2020-07-15 | 2020-07-15 | Underground water sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212513770U (en) |
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2020
- 2020-07-15 CN CN202021390384.XU patent/CN212513770U/en active Active
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