CN212110703U - Novel water quality sampler - Google Patents
Novel water quality sampler Download PDFInfo
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- CN212110703U CN212110703U CN202020187825.XU CN202020187825U CN212110703U CN 212110703 U CN212110703 U CN 212110703U CN 202020187825 U CN202020187825 U CN 202020187825U CN 212110703 U CN212110703 U CN 212110703U
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Abstract
The utility model relates to the field of water quality detection, and discloses a novel water quality sampler, which comprises a sampling cylinder, wherein two ends of the sampling cylinder are opened, and sealing structures for sealing the openings are fixed on the openings at the two ends of the sampling cylinder; the sealing structure comprises a first sealing plate and a second sealing plate which are hinged with the sampling cylinder, the first sealing plate is provided with a bolt mechanism, and the second sealing plate is provided with a jack seat; the plug pin mechanism is inserted into the jack seat when the first sealing plate and the second sealing plate are in an opening state, so that the first sealing plate and the second sealing plate are kept in the opening state, the plug pin mechanism can be separated from the jack seat under the set water depth to enable the first sealing plate and the second sealing plate to seal the opening of the sampling cylinder, and the first sealing plate and the second sealing plate corresponding to the two ends of the sampling cylinder are connected through the elastic piece. The utility model provides a current quality of water sampler can not be accurate carry out the level pressure depthkeeping water intaking in the depth of water position of needs, lead to the problem that follow-up water quality testing data error appears.
Description
Technical Field
The utility model relates to a water quality testing field specifically indicates a novel water quality sampler.
Background
Environmental monitoring refers to the activities of environmental monitoring mechanisms to monitor and measure environmental quality conditions. The environmental monitoring is to monitor and measure the index reflecting the environmental quality to determine the environmental pollution condition and the environmental quality. The environment monitoring mainly comprises the monitoring of physical indexes, the monitoring of chemical indexes and the monitoring of an ecosystem. Environmental monitoring is the basis of scientific management environment and environmental law enforcement supervision, and is essential basic work for environmental protection. The core objective of environment monitoring is to provide data of the current situation and the change trend of the environment quality, judge the environment quality, evaluate the current main environmental problems and serve the environment management.
Among them, water quality detection is an important part of environmental monitoring. Water is a source of life, people can not leave water in life and production activities, and the quality of drinking water is closely related to the health of people. With the development of social economy, scientific progress and improvement of the living standard of people, the requirements of people on the water quality of drinking water are continuously improved, and the water quality standard of the drinking water is correspondingly continuously developed and improved. Because the formulation of the water quality standard of the drinking water is related to various factors such as living habits, cultures, economic conditions, scientific and technical development level, water resources and the current situation of the water quality of the water resources, and the like of people, the requirements on the water quality of the drinking water are different not only among countries but also among different regions of the same country.
Sampling of water to be detected in a water quality detection process is the most basic operation step, and in the process, a water quality sampler is required for water taking detection. However, in the water quality detection process, the existing water quality sampler mostly adopts a mechanical structure which enables the hammer to be added with a cable, the pure mechanical structure is greatly influenced by the outside world, water can not be taken at the accurate fixed pressure and the fixed depth, the water taking depth of a water taking sample can not be guaranteed, and the subsequent water quality detection data has errors.
SUMMERY OF THE UTILITY MODEL
Based on above technical problem, the utility model provides a novel water quality sampler has solved the problem that current water quality sampler can not be accurate carry out the level pressure depthkeeping water intaking in the depth of water position of needs, leads to follow-up water quality testing data error to appear.
For solving the above technical problem, the utility model discloses a technical scheme as follows:
a novel water quality sampler comprises a sampling cylinder, wherein two ends of the sampling cylinder are opened, and sealing structures for sealing the openings are fixed on the openings at the two ends of the sampling cylinder; the sealing structure comprises a first sealing plate and a second sealing plate which are hinged with the sampling cylinder, the first sealing plate is provided with a bolt mechanism, and the second sealing plate is provided with a jack seat; the plug pin mechanism is inserted into the jack seat when the first sealing plate and the second sealing plate are in an opening state, so that the first sealing plate and the second sealing plate are kept in the opening state, the plug pin mechanism can be separated from the jack seat under the set water depth to enable the first sealing plate and the second sealing plate to seal the opening of the sampling cylinder, and the first sealing plate and the second sealing plate corresponding to the two ends of the sampling cylinder are connected through the elastic piece.
The utility model discloses in, when carrying out the quality of water sample, can be fixed at the one end of quality of water sampler and tie the cable, put into it vertically under water. Before the sampling tube is placed underwater, the first sealing plate and the second sealing plate are kept in an opening state by using the plug pin mechanism and the jack seat, so that openings at two ends of the sampling tube are opened, and the elastic piece is in a stretching state. When the water quality sampler goes into water, water flow can flow through from two ends of the sampling cylinder, when the water depth is set, the bolt mechanism is separated from the jack seat to release the first sealing plate and the second sealing plate, the opening of the sampling cylinder is sealed by the first sealing plate and the second sealing plate under the elastic action of the elastic piece, and the water sample taken at the moment is the water sample set for the water depth.
Preferably, the latch mechanism is composed of a pressure sensor, a power supply and a micro cylinder which are integrated in the shell, and the pressure sensor can control the piston rod of the micro cylinder to be inserted into or separated from the jack of the jack seat according to the water depth pressure.
Preferably, the probe of the pressure sensor extends from the housing.
As a preferred mode, the two opposite positions of the two sides of the opening of the sampling tube are provided with bulges, and the first sealing plate and the second sealing plate are hinged with the bulges through pin shafts.
Preferably, a seal reinforcing column is arranged between the bulges.
Preferably, a seal ring is provided inside the first seal plate and the second seal plate.
As a preferable mode, the elastic member is an elastic rubber rope, and the end of the spring is movably connected with pull rings arranged on the first sealing plate and the second sealing plate.
As a preferred mode, one side of the sampling tube is provided with a water discharge nozzle communicated with the inner cavity of the sampling tube, and the water discharge nozzle is sealed by a plug cover.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model provides a current quality of water sampler can not be accurate carry out the level pressure depthkeeping water intaking in the depth of water position of needs, lead to the problem that follow-up water quality testing data error appears.
(2) The utility model discloses utilize the cooperation between bolt mechanism and the jack seat, thereby can the automatic release first closing plate strengthen whole quality of water sampler's intelligence more reliable with the second closing plate.
(3) The utility model discloses pressure sensor, power and the miniature cylinder of bolt mechanism integration within the casing constitute, and pressure sensor can insert or break away from according to the piston rod of the miniature cylinder of depth of water pressure control with the jack of jack seat. Utilize pressure sensor and cylinder automatic release, automatic control for water quality sampler can be in the accurate acquisition water sample of setting for the degree of depth.
Drawings
FIG. 1 is the structural schematic diagram of the open state of the present invention
Fig. 2 is a schematic view of the structure of the closed state of the present invention.
Fig. 3 is a top view of fig. 2.
Fig. 4 is a schematic view of the seal plate mounting.
The device comprises a first sealing plate 1, a second sealing plate 2, a jack seat 3, a plug pin mechanism 4, a pull ring 5, a sealing reinforcing column 6, a bulge 7, a sampling cylinder 8, an elastic piece 9, a plug cover 10, a water discharging nozzle 11 and a piston rod 12.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Example 1:
referring to fig. 1-4, a novel water quality sampler comprises a sampling cylinder 8, wherein two ends of the sampling cylinder 8 are open, and sealing structures for sealing the openings are fixed on the openings at the two ends of the sampling cylinder 8; the sealing structure comprises a first sealing plate 1 and a second sealing plate 2 which are hinged with the sampling cylinder 8, wherein the first sealing plate 1 is provided with a plug pin mechanism 4, and the second sealing plate 2 is provided with a plug hole seat 3; when the first sealing plate 1 and the second sealing plate 2 are in an opening state, the bolt mechanism 4 is inserted into the jack seat 3 to enable the first sealing plate 1 and the second sealing plate 2 to keep in an opening state, the bolt mechanism 4 can be separated from the jack seat 3 under the set water depth to enable the first sealing plate 1 and the second sealing plate 2 to seal the opening of the sampling cylinder 8, and the first sealing plate 1 and the second sealing plate 2 corresponding to the two ends of the sampling cylinder 8 are connected through the elastic piece 9.
In this embodiment, when sampling water, a cable may be fastened to one end of the water sampler and vertically set under water. Before the sampling tube is put under water, the first sealing plate 1 and the second sealing plate 2 are kept in an opening state by using the plug pin mechanism 4 and the jack seat 3, so that the openings at the two ends of the sampling tube 8 are opened, and the elastic piece 9 is in a stretching state. When the water quality sampler goes into water, rivers can flow through from 8 both ends of sampling tube, treat it when setting for the depth of water, thereby bolt mechanism 4 breaks away from first closing plate 1 and second closing plate 2 with jack seat 3 and release, under the elastic action of elastic component 9, first closing plate 1 and second closing plate 2 seal 8 openings of sampling tube, the water sample of getting this moment is just the water sample of setting for the depth of water.
The pressure sensor can control the piston rod 12 of the micro air cylinder to be inserted into or separated from the jack of the jack seat 3 according to the water depth pressure. When the pressure sensor is used for receiving the set water depth pressure, an electric signal is transmitted to the micro cylinder, and the piston rod 12 of the micro cylinder is controlled to contract, so that the piston rod 12 is separated from the jack seat 3. In addition, the control circuits of the pressure sensor and the micro cylinder are common circuit structures at present, and are not described again here.
Furthermore, the probe of the pressure sensor extends out of the shell, so that the pressure sensor is convenient to use, and the water depth pressure can be accurately judged.
As an optimal mode, the opposite positions of two sides of the opening of the sampling tube 8 are provided with protrusions 7, the first sealing plate 1 and the second sealing plate 2 are hinged with the protrusions 7 through pin shafts, and the first sealing plate 1 and the second sealing plate 2 are convenient to install.
Preferably, a seal reinforcing post 6 is provided between the protrusions 7, and when the first sealing plate 1 and the second sealing plate 2 are sealed, the seal reinforcing post 6 can make the first sealing plate 1 and the second sealing plate 2 more tightly sealed, thereby enhancing the sealing property.
Example 2:
referring to fig. 1 to 4, the present embodiment is further optimized on the basis of embodiment 1, and specifically includes:
furthermore, sealing rings are arranged on the inner sides of the first sealing plate 1 and the second sealing plate 2, so that the sealing performance of the first sealing plate 1 and the second sealing plate 2 is further improved.
Furthermore, the elastic member 9 is an elastic rubber rope, and the end of the spring is movably connected with the pull ring 5 arranged on the first sealing plate 1 and the second sealing plate 2. The position of the movably connected elastic rubber rope can be adjusted when the first sealing plate 1 and the second sealing plate 2 rotate, so that the first sealing plate 1 and the second sealing plate 2 can be conveniently opened or closed.
As a preferable mode, one side of the sampling cylinder 8 is provided with a water discharging nozzle 11 communicated with the inner cavity of the sampling cylinder 8, and the water discharging nozzle 11 is sealed by a plug cover 10. The water discharging nozzle 11 can open the plug cover 10 after the water sampler fetches water, the water discharging nozzle 11 discharges water in the sampling tube 8 for inspection, and the plug cover 10 and the water discharging nozzle 11 can be fixed by adopting threaded connection or interference fit and plug fit. And a tool such as a hose can be butted on the water discharging nozzle 11, so that water discharging is more convenient.
The other parts of this embodiment are the same as embodiment 1, and are not described herein again.
The embodiment of the present invention is the above. The above embodiments and the specific parameters in the embodiments are only for the purpose of clearly showing the verification process of the utility model, and are not used to limit the patent protection scope of the utility model, the patent protection scope of the utility model is still subject to the claims, all the equivalent structural changes made by using the contents of the specification and the drawings of the utility model are included in the protection scope of the utility model.
Claims (8)
1. A novel water quality sampler comprises a sampling cylinder (8), and is characterized in that: two ends of the sampling cylinder (8) are opened, and sealing structures for sealing the openings are fixed on the openings at the two ends of the sampling cylinder (8); the sealing structure comprises a first sealing plate (1) and a second sealing plate (2) which are hinged with the sampling cylinder (8), wherein a bolt mechanism (4) is arranged on the first sealing plate (1), and a jack seat (3) is arranged on the second sealing plate (2); the sampling device is characterized in that the first sealing plate (1) and the second sealing plate (2) are in an opening state, the bolt mechanism (4) is inserted into the jack seat (3) to enable the first sealing plate (1) and the second sealing plate (2) to be in an opening state, the bolt mechanism (4) can be separated from the jack seat (3) under a set water depth to enable the first sealing plate (1) and the second sealing plate (2) to seal an opening of the sampling cylinder (8), and the first sealing plate (1) and the second sealing plate (2) corresponding to two ends of the sampling cylinder (8) are connected through the elastic piece (9).
2. A novel water quality sampler as claimed in claim 1 wherein: the pressure sensor, the power supply and the micro cylinder are integrated in the shell, and the pressure sensor can control the piston rod (12) of the micro cylinder to be inserted into or separated from the jack of the jack seat (3) according to the water depth pressure.
3. A novel water quality sampler as claimed in claim 2 wherein: the probe of the pressure sensor extends from the housing.
4. A novel water quality sampler as claimed in claim 1 wherein: bulges (7) are arranged at two opposite positions of the two sides of the opening of the sampling tube (8), and the first sealing plate (1) and the second sealing plate (2) are hinged with the bulges (7) through a pin shaft.
5. A novel water quality sampler according to claim 4, characterized in that: and a sealing reinforcing column (6) is arranged between the bulges (7).
6. A novel water quality sampler as claimed in claim 1 wherein: and sealing rings are arranged on the inner sides of the first sealing plate (1) and the second sealing plate (2).
7. A novel water quality sampler as claimed in claim 1 wherein: the elastic piece (9) is an elastic rubber rope, and the end of the elastic rubber rope is movably connected with pull rings (5) arranged on the first sealing plate (1) and the second sealing plate (2).
8. A novel water quality sampler as claimed in claim 1 wherein: one side of the sampling tube (8) is provided with a water discharge nozzle (11) communicated with the inner cavity of the sampling tube (8), and the water discharge nozzle (11) is sealed by a plug cover (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020187825.XU CN212110703U (en) | 2020-02-19 | 2020-02-19 | Novel water quality sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020187825.XU CN212110703U (en) | 2020-02-19 | 2020-02-19 | Novel water quality sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212110703U true CN212110703U (en) | 2020-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020187825.XU Active CN212110703U (en) | 2020-02-19 | 2020-02-19 | Novel water quality sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212110703U (en) |
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2020
- 2020-02-19 CN CN202020187825.XU patent/CN212110703U/en active Active
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