CN205785940U - A kind of water quality detection water surface device for fetching water - Google Patents
A kind of water quality detection water surface device for fetching water Download PDFInfo
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- CN205785940U CN205785940U CN201620520548.3U CN201620520548U CN205785940U CN 205785940 U CN205785940 U CN 205785940U CN 201620520548 U CN201620520548 U CN 201620520548U CN 205785940 U CN205785940 U CN 205785940U
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- water
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- seat
- fetching
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Abstract
nullThis utility model provides a kind of water quality detection water surface device for fetching water，Including cylindrical device for fetching water body be axially inserted into the intrinsic piston rod of device for fetching water，And it is connected to the buoyancy aid of piston rod upper end，Described device for fetching water body is made up of lower shell and upper cover body，Lower piston seat and upper piston seat it is provided with in described lower shell，Described lower piston seat is fixed on lower shell inner bottom part，The center of lower shell inner bottom part and lower piston seat offers intake，Described upper piston seat be arranged in parallel with lower piston seat，The outer rim of described upper piston seat is equipped with sealing ring，Described piston rod passes upper piston seat，Be provided with on piston rod taper on close water piston and under close water piston，It is provided with on upper piston seat and above closes the cone tank that water piston coordinates，Be provided with on lower piston seat with under close the cone tank that water piston coordinates，On close water piston and be provided above back-moving spring.This utility model simple in construction, easy to use, automatically taking water can be realized.
Description
Technical field
This utility model relates to sample collection technical field, particularly relates to a kind of water quality detection water surface device for fetching water.
Background technology
During water environment detection, it is often necessary to detected water body is acquired, in experiment after collection
Room is analyzed chemical examination, very simple for being easy to water intaking at the water source of water intaking, only needs hand-held container by water
Sample pours in container, but when water level is relatively low, or at the reservoir of wide water domain, dam etc.,
The region water intaking of underwater designated depth, manually implements the most extremely difficult and dangerous, and takes time and effort.
Utility model content
The purpose of this utility model is to provide a kind of water quality detection water surface device for fetching water, to solve above-mentioned technology
Problem.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of water quality detection water surface device for fetching water, it is characterised in that: include device for fetching water body and the axle of cylinder
To inserting the intrinsic piston rod of device for fetching water, and it is connected to the buoyancy aid of piston rod upper end, described device for fetching water
Body is made up of lower shell and upper cover body, is provided with lower piston seat and upper piston seat, institute in described lower shell
Stating lower piston seat and be fixed on lower shell inner bottom part, the center of lower shell inner bottom part and lower piston seat offers
Intake, described upper piston seat be arranged in parallel with lower piston seat, and the outer rim of described upper piston seat is equipped with close
Seal, described piston rod pass upper piston seat, piston rod is provided with taper on close water piston and under close
Water piston, upper piston seat is provided with and above closes the cone tank that water piston coordinates, lower piston seat is provided with
Close the cone tank that water piston coordinates under with, above close water piston and be provided above back-moving spring.
As preferably, described device for fetching water body upper end is provided with suspension ring, and suspension ring are used for slinging device for fetching water,
Throw in water body, or from water, device for fetching water is put forward, can manually throw in, it is also possible to by unmanned
Machine is thrown in.
As preferably, described buoyancy aid is inflatable elastic hollow spheroid, can regulate buoyancy as required big
Little.
After device for fetching water is devoted in water, device for fetching water body sinks under gravity, and buoyancy aid is kept afloat
On, along with device for fetching water gradually sinks, buoyancy aid produces pulling force upwards to piston rod, and piston rod is pulled upwardly
After going out, above close water piston with under close water piston and all separate with corresponding cone tank, now on close water piston and
Under close water piston and be opening, water can enter in device for fetching water by intake, after having fetched water,
Device for fetching water body is left the water, under the effect of back-moving spring, piston rod drive on close water piston and under
Close water piston and return to initial position, above close water piston and under close interior by the conical surface and cone tank of water piston
Water is closed in wall laminating realization, and now device for fetching water is closed, and the water taken will not spill；Pull buoyancy aid or
Water in device for fetching water can be released by piston rod.
The beneficial effects of the utility model are:
This utility model simple in construction, easy to use, automatically taking water can be realized.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and be prone to bright with effect
White understand, below in conjunction with specific embodiments and the drawings, this utility model be expanded on further, but following enforcement
Example is only preferred embodiment of the present utility model, and not all.Based on the embodiment in embodiment,
Those skilled in the art are obtained other embodiments on the premise of not making creative work, broadly falls into
Protection scope of the present invention.
Specific embodiment of the utility model is described below in conjunction with the accompanying drawings.
As it is shown in figure 1, a kind of water quality detection water surface device for fetching water, including cylindrical device for fetching water body with axial
The insertion intrinsic piston rod of device for fetching water 6, and it is connected to the buoyancy aid 1 of piston rod 6 upper end, device for fetching water body
It is made up of lower shell 5 and upper cover body 4, in lower shell 5, is provided with lower piston seat 9 and upper piston seat 10, lower work
Obturating plug 9 is fixed on lower shell 5 inner bottom part, and the center of lower shell 5 inner bottom part and lower piston seat 9 offers and takes
The mouth of a river 8, upper piston seat 10 be arranged in parallel with lower piston seat 9, and the outer rim of upper piston seat 10 is equipped with sealing ring
11, piston rod 6 through upper piston seat 10, piston rod 6 is provided with taper on close water piston 3 and under close water
Piston 7, upper piston seat 10 is provided with and above closes the cone tank that water piston 3 coordinates, and lower piston seat 9 is arranged
Have with under close the cone tank that water piston 7 coordinates, above close water piston 3 and be provided above back-moving spring 2.
In this utility model, unless otherwise clearly defined and limited, term " install ", " being connected ",
" connect ", the term such as " fixing " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to
It is to removably connect, or is integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be
It is joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.Right
For those of ordinary skill in the art, can understand that above-mentioned term is new in this practicality as the case may be
Concrete meaning in type.
Of the present utility model ultimate principle, principal character and of the present utility model excellent have more than been shown and described
Point.Skilled person will appreciate that of the industry, this utility model is not restricted to the described embodiments, above-mentioned
Only preference of the present utility model described in embodiment and description, is not intended to limit this practicality new
Type, on the premise of without departing from this utility model spirit and scope, this utility model also has various change
And improvement, in the range of these changes and improvements both fall within claimed this utility model.This utility model
Claimed scope is defined by appending claims and equivalent thereof.
Claims (3)
1. a water quality detection water surface device for fetching water, it is characterised in that: include cylinder device for fetching water body and
It is axially inserted into the intrinsic piston rod of device for fetching water, and is connected to the buoyancy aid of piston rod upper end, described water intaking
Device body is made up of lower shell and upper cover body, is provided with lower piston seat and upper piston seat in described lower shell,
Described lower piston seat is fixed on lower shell inner bottom part, and the center of lower shell inner bottom part and lower piston seat is offered
Having intake, described upper piston seat to be arranged in parallel with lower piston seat, the outer rim of described upper piston seat is equipped with
Sealing ring, described piston rod pass upper piston seat, piston rod is provided with taper on close water piston and under
Close water piston, upper piston seat is provided with and above closes the cone tank that water piston coordinates, lower piston seat is arranged
Have with under close the cone tank that water piston coordinates, above close water piston and be provided above back-moving spring.
Water quality detection water surface device for fetching water the most according to claim 1, it is characterised in that: described device for fetching water
Body upper end is provided with suspension ring.
Water quality detection water surface device for fetching water the most according to claim 1, it is characterised in that: described buoyancy aid is
Inflatable elastic hollow spheroid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620520548.3U CN205785940U (en) | 2016-05-27 | 2016-05-27 | A kind of water quality detection water surface device for fetching water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620520548.3U CN205785940U (en) | 2016-05-27 | 2016-05-27 | A kind of water quality detection water surface device for fetching water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205785940U true CN205785940U (en) | 2016-12-07 |
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ID=58135501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620520548.3U Active CN205785940U (en) | 2016-05-27 | 2016-05-27 | A kind of water quality detection water surface device for fetching water |
Country Status (1)
| Country | Link |
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| CN (1) | CN205785940U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108216888A (en) * | 2018-04-02 | 2018-06-29 | 东莞东阳光科研发有限公司 | A kind of liquid reagent storage and release device and reaction system |
| CN109000975A (en) * | 2018-06-15 | 2018-12-14 | 深圳市水务规划设计院有限公司 | Device for fetching water |
| CN109459278A (en) * | 2018-11-28 | 2019-03-12 | 北京林业大学 | A kind of water quality layered accurate sampling device |
| CN112525603A (en) * | 2021-02-08 | 2021-03-19 | 天宇利水信息技术成都有限公司 | Silt sampling equipment suitable for flood season river |
| CN113567196A (en) * | 2021-07-23 | 2021-10-29 | 贵州大学 | Layered mixed water sample synchronous sampling device |
-
2016
- 2016-05-27 CN CN201620520548.3U patent/CN205785940U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108216888A (en) * | 2018-04-02 | 2018-06-29 | 东莞东阳光科研发有限公司 | A kind of liquid reagent storage and release device and reaction system |
| CN109000975A (en) * | 2018-06-15 | 2018-12-14 | 深圳市水务规划设计院有限公司 | Device for fetching water |
| CN109459278A (en) * | 2018-11-28 | 2019-03-12 | 北京林业大学 | A kind of water quality layered accurate sampling device |
| CN112525603A (en) * | 2021-02-08 | 2021-03-19 | 天宇利水信息技术成都有限公司 | Silt sampling equipment suitable for flood season river |
| CN112525603B (en) * | 2021-02-08 | 2021-05-07 | 天宇利水信息技术成都有限公司 | Silt sampling equipment suitable for flood season river |
| CN113567196A (en) * | 2021-07-23 | 2021-10-29 | 贵州大学 | Layered mixed water sample synchronous sampling device |
| CN113567196B (en) * | 2021-07-23 | 2023-10-27 | 贵州大学 | Layered mixed water sample synchronous sampling device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |