CN210136102U - Water sample collection system for environmental detection - Google Patents
Water sample collection system for environmental detection Download PDFInfo
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- CN210136102U CN210136102U CN201920228744.7U CN201920228744U CN210136102U CN 210136102 U CN210136102 U CN 210136102U CN 201920228744 U CN201920228744 U CN 201920228744U CN 210136102 U CN210136102 U CN 210136102U
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Abstract
The utility model provides a water sample collection system for environmental detection belongs to environmental detection technical field, include: the handle of support frame is fixed in the locating lever upper end, multiunit sampling unit encircles the locating lever and evenly sets up, every group sampling unit's piston setting in gather intraductally and with gather intraductal wall butt, piston rod lower extreme and piston fixed connection, piston rod pulling piston reciprocates along gathering the intraductal wall, it has seted up the water inlet to gather the extramural wall and be close to the bottom, the outer tube cup joints on gathering the pipe and with gather the pipe spiro union, the locating lever all with be provided with a plurality ofly and sampling unit complex spout along the axial, every connecting rod one end all rather than one of them piston rod upper portion fixed connection, every connecting rod other end is provided with a slider, the slider setting in the spout and with spout sliding connection, a plurality of piston rod upper. The device can realize accurate sampling to the water sample of different degree of depth position points simultaneously, simple structure, convenient to use.
Description
Technical Field
The utility model belongs to the technical field of the environmental detection, concretely relates to environmental detection water sample collection system.
Background
Water is a substance which cannot be lacked in human life and is the fundamental place for maintaining life, but with the rapid development of economy in recent years, the population is greatly increased, people cannot properly treat when highly developing and utilizing natural resources, factory wastewater and domestic wastewater are discharged into a river channel, so that the problem of environmental pollution is gradually serious, the environment in the river channel is polluted, the number of organisms is reduced, and the living environment is damaged.
Along with the enhancement of people's environmental protection consciousness, realize the importance of the improvement of protection water resource and protection gradually, need detect the different levels and the environment of quality of water at the treatment in-process, traditional water quality detector once can only gather a water, and collection efficiency is low.
Therefore, a water sample collector for environment detection is provided.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects existing in the prior art, the utility model provides a water sample collection device for environmental detection.
In order to achieve the above object, the present invention provides the following technical solutions:
a water sample collecting device for environmental detection comprises a supporting frame and a plurality of groups of sampling units;
the support frame comprises a positioning rod and a handle, and the handle is fixed at the upper end of the positioning rod;
the heights of the multiple groups of sampling units are sequentially reduced, the multiple groups of sampling units are uniformly arranged around the positioning rod, each group of sampling units comprises a connecting rod, a collecting pipe, a piston rod and an outer sleeve, the piston is arranged in the collecting pipe and abutted against the inner wall of the collecting pipe, the lower end of the piston rod is fixedly connected with the piston, the piston rod pulls the piston to move up and down along the inner wall of the collecting pipe, a water inlet is formed in the outer wall of the collecting pipe, which is close to the bottom, an external thread is arranged on the outer wall of the collecting pipe, an internal thread matched with the external thread is arranged on the inner wall of the outer sleeve, the outer sleeve is sleeved on the collecting pipe and is in threaded connection with the collecting pipe, the positioning rod is axially provided with a plurality of sliding grooves matched with the sampling units, one, the other end of each connecting rod is provided with a sliding block, the sliding blocks are arranged in the sliding grooves and are in sliding connection with the sliding grooves, and the upper ends of the plurality of piston rods are connected to an annular pull rod.
Preferably, the lower end of the positioning rod is of a conical structure.
Preferably, the handle and the annular pull rod are both provided with rubber sleeves with anti-skid lines.
Preferably, the outer wall of the positioning rod is provided with scale marks along the height direction.
Preferably, the outer casing height of each set of said collection units is greater than the height of the collection tube.
Preferably, the sampling units are three groups.
The utility model provides a water sample collection system for environmental test includes support frame and multiunit sampling unit, and the support frame includes locating lever and handle, and the locating lever is used for fixing multiunit sampling unit in the sampling environment; the heights of the multiple groups of sampling units are sequentially reduced, so that water samples at different depths are collected when the multiple sampling units are placed into reclaimed water simultaneously; multiunit sampling unit encircles the locating lever and evenly sets up, every group sampling unit all includes the connecting rod, gather the pipe, a piston, piston rod and outer tube, the connecting rod is used for being connected multiunit sampling unit and locating lever, take water from the water inlet of gathering the pipe into through piston rod pulling piston, the rethread rotates the outer tube and seals the water inlet, take out whole sampling device from the aquatic, prevent to mix together at the water of the in-process different degree of depth that takes out, can realize the accurate sampling to the water sample of the different degree of depth position point simultaneously, the steam generator is simple in structure, high durability and convenient use.
Drawings
Fig. 1 is a schematic structural view of a water sample collection device for environmental testing according to embodiment 1 of the present invention.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "axial", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the technical solution of the present invention and simplifying the description, but not for the purpose of indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. In the description of the present invention, unless otherwise specified, "a plurality" means two or more, and will not be described in detail herein.
Example 1
The utility model provides a water sample collection device for environmental detection, which is shown in figure 1 and comprises a support frame and a plurality of groups of sampling units; in this embodiment, the number of the sampling units is three.
The support frame comprises a positioning rod 1 and a handle 2, and the handle 2 is fixed at the upper end of the positioning rod 1;
the heights of multiple groups of sampling units are reduced in sequence, the multiple groups of sampling units are uniformly arranged around a positioning rod 1, each group of sampling units comprises a connecting rod 3, a collecting pipe 4, a piston 5, a piston rod 6 and an outer sleeve 7, the piston 5 is arranged in the collecting pipe 4 and is abutted against the inner wall of the collecting pipe 4, the lower end of the piston rod 6 is fixedly connected with the piston 5, the piston rod 6 pulls the piston 5 to move up and down along the inner wall of the collecting pipe 4, a water inlet 10 is formed in the outer wall of the collecting pipe 4 close to the bottom, an external thread is arranged on the outer wall of the collecting pipe 4, an internal thread matched with the external thread is arranged on the inner wall of the outer sleeve 7, the outer sleeve 7 is sleeved on the collecting pipe 4 and is in threaded connection with the collecting pipe 4, the positioning rod 1 is axially provided with a plurality of, the slide block is arranged in the chute and is connected with the chute in a sliding way, and the upper ends of a plurality of piston rods 6 are connected on an annular pull rod 8
In order to make the locating lever quick insert the earth of sampling environment, in this embodiment, 1 lower extreme of locating lever is the toper structure.
Meanwhile, in the embodiment, the handle 2 and the annular pull rod 8 are both provided with rubber sleeves with anti-skidding lines, so that hand skidding is prevented, and the sampling precision is improved.
Further, in this embodiment, the outer wall of the positioning rod 1 is provided with scale marks 9 along the height direction, which can be used to check the depth of the positioning rod 1 inserted into the water body.
In order to ensure that the outer sleeve 7 can seal the water inlet 10 of the collecting tube 4, in this embodiment, the height of the outer sleeve 7 of each group of collecting units is greater than the height of the collecting tube 4.
During the use, at first will rotate outer tube 7 and make it move down and seal water inlet 10, then hold handle 2 and all put into the sampling aquatic with locating lever 1 and sampling unit, confirm the depth of water through scale mark 9 on locating lever 1, rotate outer tube 7 in the opposite direction and make it shift up and spill water inlet 10, upwards stimulate cyclic annular pull rod 8, stimulate piston 5 through piston rod 6 and take water from the water inlet 10 of gathering pipe 4 into, the rethread rotates outer tube 7 and seals water inlet 10, take out whole sampling device from the aquatic, prevent to mix together at the water of the in-process different degree of depth that takes out, the sampling ends.
The water sample collection device for environmental detection provided by the embodiment comprises a support frame and a plurality of groups of sampling units, wherein the support frame comprises a positioning rod and a handle, and the positioning rod is used for fixing the plurality of groups of sampling units in a sampling environment; the heights of the multiple groups of sampling units are sequentially reduced, so that water samples at different depths are collected when the multiple sampling units are placed into reclaimed water simultaneously; multiunit sampling unit encircles the locating lever and evenly sets up, every group sampling unit all includes the connecting rod, gather the pipe, a piston, piston rod and outer tube, the connecting rod is used for being connected multiunit sampling unit and locating lever, take water from the water inlet of gathering the pipe into through piston rod pulling piston, the rethread rotates the outer tube and seals the water inlet, take out whole sampling device from the aquatic, prevent to mix together at the water of the in-process different degree of depth that takes out, can realize the accurate sampling to the water sample of different degree of depth position points simultaneously, moreover, the steam generator is simple in structure, high durability and convenient use.
The above embodiments are only preferred embodiments of the present invention, the scope of protection of the present invention is not limited thereto, and any person skilled in the art can obviously obtain simple changes or equivalent replacements of the technical solutions within the technical scope of the present invention.
Claims (6)
1. The water sample collection device for environmental detection is characterized by comprising a support frame and a plurality of groups of sampling units;
the support frame comprises a positioning rod (1) and a handle (2), and the handle (2) is fixed at the upper end of the positioning rod (1);
the heights of the multiple groups of sampling units are sequentially reduced, the multiple groups of sampling units are uniformly arranged around the positioning rod (1), each group of sampling units comprises a connecting rod (3), a collecting pipe (4), a piston (5), a piston rod (6) and an outer sleeve (7), the piston (5) is arranged in the collecting pipe (4) and is abutted to the inner wall of the collecting pipe (4), the lower end of the piston rod (6) is fixedly connected with the piston (5), the piston rod (6) pulls the piston (5) to move up and down along the inner wall of the collecting pipe (4), a water inlet (10) is formed in the outer wall of the collecting pipe (4) close to the bottom, an external thread is arranged on the outer wall of the collecting pipe (4), an internal thread matched with the external thread is arranged on the inner wall of the outer sleeve (7), the outer sleeve (7) is sleeved on the collecting pipe (4) and is in threaded connection with the collecting, the locating lever (1) along the axial all with be provided with a plurality ofly with sampling unit complex spout, every connecting rod (3) one end all with one of them piston rod (6) upper portion fixed connection, every connecting rod (3) other end is provided with a slider, the slider sets up in the spout and with spout sliding connection, it is a plurality of piston rod (6) upper end all is connected on an annular pull rod (8).
2. The water sample collection device for environmental testing according to claim 1, wherein the lower end of the positioning rod (1) is a conical structure.
3. The water sample collection device for environmental detection according to claim 1, wherein the handle (2) and the ring-shaped pull rod (8) are provided with rubber sleeves with anti-skid lines.
4. The water sample collection device for environmental detection according to claim 1, wherein the outer wall of the positioning rod (1) is provided with scale marks (9) along the height direction.
5. The water sample collection device for environmental detection according to claim 1, wherein the height of the outer sleeve (7) of each group of the sampling units is larger than that of the collection tube (4).
6. The water sample collection device for environmental testing according to any one of claims 1 to 5, wherein said sampling units are three groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920228744.7U CN210136102U (en) | 2019-02-22 | 2019-02-22 | Water sample collection system for environmental detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920228744.7U CN210136102U (en) | 2019-02-22 | 2019-02-22 | Water sample collection system for environmental detection |
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| CN210136102U true CN210136102U (en) | 2020-03-10 |
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| CN201920228744.7U Active CN210136102U (en) | 2019-02-22 | 2019-02-22 | Water sample collection system for environmental detection |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114397412A (en) * | 2021-12-30 | 2022-04-26 | 昌邑天宇药业有限公司 | Medicine intermediate each hierarchy detecting system |
| CN116296607A (en) * | 2022-12-01 | 2023-06-23 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Sampler for ground water in field environment investigation |
-
2019
- 2019-02-22 CN CN201920228744.7U patent/CN210136102U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114397412A (en) * | 2021-12-30 | 2022-04-26 | 昌邑天宇药业有限公司 | Medicine intermediate each hierarchy detecting system |
| CN116296607A (en) * | 2022-12-01 | 2023-06-23 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Sampler for ground water in field environment investigation |
| CN116296607B (en) * | 2022-12-01 | 2023-11-14 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) | Sampler for ground water in field environment investigation |
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