CN207923522U - A kind of urban duct water quality monitoring water fetching device - Google Patents
A kind of urban duct water quality monitoring water fetching device Download PDFInfo
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- CN207923522U CN207923522U CN201820293609.6U CN201820293609U CN207923522U CN 207923522 U CN207923522 U CN 207923522U CN 201820293609 U CN201820293609 U CN 201820293609U CN 207923522 U CN207923522 U CN 207923522U
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- quality monitoring
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Abstract
The utility model discloses a kind of urban duct water quality monitoring water fetching devices, including scalable water pipe, mounting bracket, floating water intaking component；One end of scalable water pipe is connected to suction pump, and the other end of scalable water pipe, which can extend in water, to draw water, and mounting bracket is used to scalable water pipe being mounted in pipeline；The other end in scalable water pipe is arranged to make the other end of scalable water pipe with the height of the water surface by buoyancy in the water intaking component that floats, the design makes the other end of scalable water pipe be always positioned at water surface site and fetch water, it is to be located at water level top to ensure the sample fetched water every time all, to which testing result is more accurate, and it is not necessarily to manual synchronizing, it is easy to use.
Description
Technical field
The utility model is related to urban duct detection field, especially a kind of water fetching device.
Background technology
Urban drainage pipe network system is important civilian infrastructure, with the high speed development of urban construction, municipal drainage
Pipe network system becomes to become increasingly complex, more and more huger, and status of the complicated pipe network system in city operations is increasingly
It is important, but at the same time, urban drainage pipe network becomes the major safety risks of urban safety and social daily life, municipal drainage
Pipe network system faces increasing challenge.
The report of Chinese city key problem points out that bursting problem will enter peak period in China's urban construction, especially
It is urban safety problem, needs to reinforce paying attention to the security performance during urban infrastructure construction.Urban drainage pipe network system
It is the important component of urban infrastructure construction, and the safe operation of urban drainage pipe network, failure check in time and diagnosis
It is the emphasis of urban safety problem work, therefore grasps the operation conditions of urban drainage pipeline system, judges whether it normally transports
Row just seems particularly significant.
Urban discharging pipeline monitoring water quality on line is a kind of means monitored in real time to piping disease situation, principle
It is that upstream and downstream pipe network disease incidence is judged with water concentration changing rule, therefore, whether the water sample that water quality monitoring is taken has generation
Table is even more important.Stable water sample accurately to be acquired it is necessary to avoid causing because of full water and low water level the water sample of acquisition different,
To avoid sampling head to be covered and washed away etc. by flowing water by pipeline deposit simultaneously can influence sampled result, leads to water quality monitoring result
Inaccurate situation, previous water fetching device only place the intake pipe of regular length in urban duct, need to detect water quality
When, water pump extracts water by intake pipe, however since the water level in pipeline may change at any time, lead to that variable cannot be controlled.
Utility model content
It can be lifted automatically with SEA LEVEL VARIATION in order to solve the above technical problems, the purpose of this utility model is to provide one kind
With the water fetching device accurately sampled.
The technical solution adopted in the utility model is：
A kind of urban duct water quality monitoring water fetching device, including：
One end of scalable water pipe, scalable water pipe is connected to suction pump, and the other end of scalable water pipe can extend to
It draws water in water；
Mounting bracket, for scalable water pipe to be mounted in pipeline；
Float water intaking component, the other end in scalable water pipe is set with made by buoyancy the other end of scalable water pipe with
The height of the water surface.
The water intaking component that floats includes the floating part for filtering pullover and being arranged on filtering pullover, the filter sheath headgear
It is connected on the other end of scalable water pipe.
Be provided on the filtering pullover it is at least one can allow external water enter scalable water pipe in check-valves, should
The water inlet of check-valves is provided with filter layer.
The floating part includes four floating balls and is evenly distributedly arranged in the periphery wall for filtering pullover.
The check-valves and filtering pullover are detachably connected.
The locating part that the water intaking component that can prevent from floating is swung is additionally provided in the mounting bracket.
The mounting bracket includes installation sheath body, which is connected on one end of scalable water pipe, the installation set
It is provided with the water outlet that can be connected to suction pump on shell, the fixation that can be connect with pipeline is provided on the outside of the installation sheath body
Part.
The fixing piece includes being arranged in extraneous bolt, the bolt hole and buttferfly-type that are arranged on installation set shell side wall
Nut, bolt are fixed on that will install sheath body on extraneous pipeline by being connect with buttferfly-type nut after bolt hole.
The locating part includes the extensible body of rod, which connect with installation sheath body, the scalable water
Pipe is enclosed in the periphery of the extensible body of rod, be provided on the filtering pullover can allow for the other end of the extensible body of rod by
First pore, filtering pullover can be up and down along the extensible body of rod.
The extensible body of rod includes several connecting tubes being socketed successively, detachably connected between adjacent connecting tube.
The beneficial effects of the utility model：
Device is mounted on the wall of pipeline by the utility model water fetching device by mounting bracket, scalable water pipe
One end is connected to suction pump, and the other end of scalable water pipe can extend in water, and suction pump is fetched water by scalable water pipe, together
When scalable water pipe the other end be provided with floating water intaking component, the water intaking component that floats can make the other end of scalable water pipe with
Water surface height moves up or down so that the other end of scalable water pipe is always positioned at water surface site and fetches water, and ensures each
The sample of water intaking is all to be located at water level top, to which testing result is more accurate, and is not necessarily to manual synchronizing, easy to use.
In addition, finite place piece is arranged in mounting bracket, water intaking component swing of floating can be prevented, or even in flow flowing
In the case of, prevent floating water intaking component to be flushed away.
Description of the drawings
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
Fig. 1 is schematic diagram of the utility model water fetching device under low water level state.
Fig. 2 is schematic diagram of the utility model water fetching device under high water level state.
Fig. 3 is the schematic diagram of scalable water pipe.
Fig. 4 is the side view of floating water intaking component.
Fig. 5 is the vertical view of floating water intaking component.
Fig. 6 is the side view of mounting bracket.
Fig. 7 is the vertical view of mounting bracket.
Fig. 8 is the schematic diagram of the extensible body of rod.
Specific implementation mode
As Figure 1-Figure 8, the utility model water fetching device, including scalable water pipe 1, mounting bracket 2, floating water intaking portion
Part 3；One end of scalable water pipe 1 is connected to suction pump 4, and the other end of scalable water pipe 1, which can extend in water, to draw water,
Mounting bracket 2 is used to scalable water pipe 1 being mounted in pipeline；The other end in scalable water pipe 1 is arranged in the water intaking component 3 that floats
To make the other end of scalable water pipe 1 with the height of the water surface by buoyancy.
Wherein, scalable water pipe 1 herein can be mutually socketed to form by several water pipes, and can be stretched between adjacent water pipe
Exhibition is either stored or scalable water pipe 1 can be that flexible sebific duct is realized by folds with reference to shown in Fig. 3.
Device is mounted on the wall of pipeline by the design by mounting bracket 2,1 one end of scalable water pipe and suction pump 4
Connection, the other end of scalable water pipe 1 can extend in water, and suction pump 4 is fetched water by scalable water pipe 1, while scalable
The other end of water pipe 1 is provided with floating water intaking component 3, and the water intaking component 3 that floats can make the other end of scalable water pipe 1 with the water surface
Height moves up or down so that the other end of scalable water pipe 1 is always positioned at water surface site and fetches water, and ensures water intaking every time
Sample all be located at water level top, to testing result it is more accurate, and be not necessarily to manual synchronizing, it is easy to use.
As shown in Figure 4, Figure 5, the water intaking component 3 that floats includes the floating filtered pullover 31 and be arranged on filtering pullover 31
Part 32, the filtering pullover 31 are socketed in the other end of scalable water pipe 1, and filtering pullover 31 herein can be to large volume in water
Particle, rubbish etc. are filtered, it can be ensured that the other end of scalable water pipe 1 will not be covered by pipeline deposit influences sampling, together
When in practical operation, scalable water pipe 1 can be bonded with filtering pullover 31 with band or clip together with.
Meanwhile filter pullover 31 on be provided with it is at least one can allow external water enter scalable water pipe 1 in non-return
The water inlet of valve 33, the check-valves 33 is provided with filter layer (not depending on going out in figure), and check-valves 33 can with filtering pullover 31
It releasably connects, can punch on filtering pullover 31, and be threaded structure, detachably be connected by helicitic texture realization herein
It connects, there are four check-valves 33 for setting on filtering pullover 31 by the design, do not limit herein particular number, can be one
It is a, two or more, check-valves 33 can coordinate suction pump to draw water, and prevent enter scalable water pipe 1 in water
Reflux increases efficiency of drawing water.
In addition, the design floating part 32 can be the object that can be bubbled through the water column, such as the floating ball of inner hollow, plastic part
Etc., the design does not limit the particular number of floating part, preferred embodiment be floating part 32 include four floating balls and
The periphery wall in filtering pullover 31 is arranged in even distribution ground, and four floating balls are uniformly distributed herein, can keep the flat of filtering pullover 31
Weighing apparatus ensures that the check-valves 33 on filtering pullover 31 generally within same plane, can touch the water surface, increase efficiency of drawing water, together
When ensure extract be same water level water, sample drawn it is more acurrate.
As shown in Figure 6, Figure 7, in order to be simply installed water fetching device on pipeline wall, mounting bracket 2 includes
Sheath body 21 is installed, which is socketed in one end of scalable water pipe 1, and being provided on installation sheath body 21 can be with suction pump
The water outlet 22 of 4 connections, 21 outside of installation sheath body are provided with the fixing piece 23 that can be connect with pipeline, pacify at water outlet 22 herein
Equipped with reducer union, it is connected to respectively with suction pump 4, scalable water pipe 1.
Wherein, fixing piece 23 includes being arranged in extraneous bolt, the bolt hole being arranged on installation set shell side wall and butterfly
Wing nut, bolt are fixed on that will install sheath body on extraneous pipeline by being connect with buttferfly-type nut after bolt hole, herein butterfly
Wing nut also allows for staff's installation and dismounting.
As shown in Fig. 3, Fig. 8, the water intaking component 3 that floats in order to prevent is swung, or even in the case where flow flows, prevents from floating
Dynamic water intaking component 3 is flushed away, and the locating part 5 that the water intaking component 3 that can prevent from floating is swung is additionally provided in mounting bracket 2.
Structure based on above-mentioned mounting bracket 2 with the water intaking component 3 that floats, locating part 5 include the extensible body of rod, this is extensible
Body of rod one end is connect with installation sheath body 21, and scalable water pipe 11 is enclosed in the periphery of the extensible body of rod, is filtered and is arranged on pullover 31
Have can allow for the other end of the extensible body of rod by the first pore 34, filtering pullover 31 can be living up and down along the extensible body of rod
Dynamic, the extensible body of rod herein includes several connecting tubes being socketed successively 51, detachably connected between adjacent connecting tube, this
The connecting tube 51 at place is that duralumin pipe splices the extensible body of rod of corresponding length according to the physical length of pipeline, can be in installation set
Second pore 24 is set on shell 21, and structure is threaded in the second pore 24, passes through the company of helicitic texture and the top
51 connection of take over, locating part 5 ensure that equipment will not arbitrarily be swung in flow, and installation personnel ensure that without interior installation of going into the well
The personal safety of installation personnel.
Specific operation process can be as follows when mounted by the design staff：
Inspection shaft is opened, and allows inspection shaft opening gravity-flow ventilation 5-10 minute, release toxic and harmful gas；
Pre-assembly water fetching device simultaneously allows scalable water pipe pipe to be in folded state；
Measuring and calculating device hangs up height, and beats two circular cavities in inspection shaft inner wall predetermined altitude；
People stands outside well, and hand-held device is slowly vertical to be put into inspection shaft, and extensible post is made to be attached to deposit
Upper surface；
Using buttferfly-type nut fixing device, and the scalable water pipe of slow release；
It is separately connected suction pump and scalable water pipe by variable-diameter interface；
Suction pump debugging apparatus is opened until device stablizes sampling.
The foregoing is merely the preferred embodiments of the utility model, the utility model is not limited to above-mentioned embodiment party
Formula, if with essentially identical means realize the technical solution of the utility model aim belong to the scope of protection of the utility model it
It is interior.
Claims (10)
1. a kind of urban duct water quality monitoring water fetching device, which is characterized in that including：
One end of scalable water pipe, scalable water pipe is connected to suction pump, and the other end of scalable water pipe can extend in water
It draws water；
Mounting bracket, for scalable water pipe to be mounted in pipeline；
Float water intaking component, and the other end in scalable water pipe is arranged to make the other end of scalable water pipe with the water surface by buoyancy
Height.
2. a kind of urban duct water quality monitoring water fetching device according to claim 1, it is characterised in that：The floating water intaking
Component includes the floating part for filtering pullover and being arranged on filtering pullover, which is connected on the another of scalable water pipe
End.
3. a kind of urban duct water quality monitoring water fetching device according to claim 2, it is characterised in that：The filtering pullover
On be provided with it is at least one can allow external water enter scalable water pipe in check-valves, the check-valves water inlet setting
There is filter layer.
4. a kind of urban duct water quality monitoring water fetching device according to claim 3, it is characterised in that：The floating part packet
It includes four floating balls and the periphery wall in filtering pullover is evenly distributedly set.
5. a kind of urban duct water quality monitoring water fetching device according to claim 3, it is characterised in that：The check-valves with
It is detachably connected to filter pullover.
6. a kind of urban duct water quality monitoring water fetching device according to claim 2, it is characterised in that：The mounting bracket
On be additionally provided with can prevent float water intaking component swing locating part.
7. a kind of urban duct water quality monitoring water fetching device according to claim 6, it is characterised in that：The mounting bracket
Including installing sheath body, which is connected on one end of scalable water pipe, be provided on the installation sheath body can with draw water
The water outlet of connection is pumped, the fixing piece that can be connect with pipeline is provided on the outside of the installation sheath body.
8. a kind of urban duct water quality monitoring water fetching device according to claim 7, it is characterised in that：The fixing piece packet
It includes to be arranged and passes through bolt hole in extraneous bolt, the bolt hole being arranged on installation set shell side wall and buttferfly-type nut, bolt
It connect with buttferfly-type nut and is fixed on extraneous pipeline so that sheath body will be installed afterwards.
9. a kind of urban duct water quality monitoring water fetching device according to claim 7, it is characterised in that：The locating part packet
The extensible body of rod is included, which connect with installation sheath body, and the scalable water pipe is enclosed in the extensible body of rod
Periphery, be provided on the filtering pullover can allow for the other end of the extensible body of rod by the first pore, filter pullover energy
It is enough up and down along the extensible body of rod.
10. a kind of urban duct water quality monitoring water fetching device according to claim 9, it is characterised in that：It is described extensible
The body of rod includes several connecting tubes being socketed successively, detachably connected between adjacent connecting tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820293609.6U CN207923522U (en) | 2018-03-02 | 2018-03-02 | A kind of urban duct water quality monitoring water fetching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820293609.6U CN207923522U (en) | 2018-03-02 | 2018-03-02 | A kind of urban duct water quality monitoring water fetching device |
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| Publication Number | Publication Date |
|---|---|
| CN207923522U true CN207923522U (en) | 2018-09-28 |
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ID=63601975
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820293609.6U Active CN207923522U (en) | 2018-03-02 | 2018-03-02 | A kind of urban duct water quality monitoring water fetching device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458899A (en) * | 2018-03-02 | 2018-08-28 | 中山市知科应用科技研究有限公司 | A kind of urban duct water quality monitoring water fetching device |
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2018
- 2018-03-02 CN CN201820293609.6U patent/CN207923522U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458899A (en) * | 2018-03-02 | 2018-08-28 | 中山市知科应用科技研究有限公司 | A kind of urban duct water quality monitoring water fetching device |
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