CN206655296U - One kind is emergent from opening device - Google Patents
One kind is emergent from opening device Download PDFInfo
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- CN206655296U CN206655296U CN201720260331.8U CN201720260331U CN206655296U CN 206655296 U CN206655296 U CN 206655296U CN 201720260331 U CN201720260331 U CN 201720260331U CN 206655296 U CN206655296 U CN 206655296U
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- valve plate
- main drainpipe
- isocon
- current
- river course
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Abstract
It is emergent from opening device the utility model discloses one kind, belong to municipal plumbing technical field.Described meet an urgent need from opening device includes main drainpipe, isocon, and valve plate, wherein, isocon connects with main drainpipe, when current are less than a certain threshold value, valve plate fits in main drainpipe and closed towards the end face of the side in river course so as to obtain main drainpipe relative to river course so that current flow into isocon from main drainpipe, when current are more than or equal to a certain threshold value, current push valve plate open, close the passage that current flow out from isocon, and current are directly discharged into river course from the valve plate of opening.When there is the emergency such as heavy showers or continuity rainfall, valve plate automatically turns under water impact, rainwater is flowed directly into river course, avoids the formation of urban waterlogging.The utility model is simple in construction, simple for production, and opening and closing very flexibly, drive without any external force, workable.
Description
Technical field
Municipal plumbing technical field is the utility model is related to, in particular it relates to a kind of emergent from opening device.
Background technology
In some old cities or without the city for carrying out rainwater and sewage separation, when there is heavy showers or continuity
During rainfall, amount of rainfall is larger, it is impossible to is also handled It is not necessary to which rainwater to be all delivered to sewage treatment plant, such case
Under require drainage pipeline that substantial amounts of rainwater can be discharged into river course in time, otherwise city lowered zones or road can be caused to accumulate
Water waterlogging, have a strong impact on urban transportation and citizen's security of the lives and property.
At present, water supply and sewage work professional and technical personnel is realized rainwater and sewage and time-division by motor-driven valve or micro-control valve
Clear cocurrent conveying.Under normal circumstances, the timely discharge of rainwater and sewage can be controlled by motor-driven valve or micro-control valve, still,
When there is heavy showers or continuity rainfall, what can not be estimated occurs fault or the suddenly emergency case such as power failure, from
And cause whole drainage control system to lose function and cause disaster.
Utility model content
In view of problem above, the purpose of this utility model is to provide one kind and met an urgent need from opening device, to solve occurring by force
When rainfall or continuity rainfall, fault or the suddenly emergency situations such as power failure occurs, existing drainage control system can not be just
The problem of often work causes disaster.The utility model, when amount of rainfall is larger, automatically turns on draining dress without electric power or manpower
Put, rainwater is delivered to river course.
To achieve these goals, the utility model uses following technical scheme：
It is described in the utility model emergent from opening device, including：Main drainpipe；Isocon, connected with main drainpipe；And
Valve plate；Wherein, when current are less than a certain threshold value, valve plate fits in main drainpipe towards the end face of the side in river course so that winner
Drainpipe is closed relative to river course so that current flow into isocon, when current are more than or equal to the threshold value, water from main drainpipe
Stream pushes valve plate open, closes the passage that current flow out from isocon, and current are directly discharged into river course from the valve plate of opening.
Preferably, floating drum is provided with isocon, valve plate is connected with floating drum by the first pull bar,
When current push valve plate open, floating drum is under the collective effect that the buoyancy and valve plate of ponding and the first pull bar are drawn
Rise.
Further, it is preferable to, the lower end of floating drum is connected with type of tamper evidence by the second pull bar, and gear is provided with isocon
Ring, the sectional area of type of tamper evidence are more than the inner ring area of baffle ring,
When main drainpipe is closed relative to river course, floating drum is positioned on baffle ring, and baffle ring is played a supporting role, will in current
When valve plate is pushed open, floating drum by the second pull bar drive type of tamper evidence synchronously rise, until type of tamper evidence covering baffle ring, close current from point
The passage of flow tube outflow.
Preferably, the water inlet of isocon is provided with stopping means, and stopping means is used for the floating height for limiting floating drum.
Preferably, the top of floating drum is fixedly connected with filter screen, and the excircle of filter screen is engaged with the internal diameter of isocon.
Preferably, the first extension adjustment device is provided with the first pull bar.
Preferably, the second extension adjustment device is provided with the second pull bar.
Preferably, main drainpipe is provided with rotating shaft, when main drainpipe is closed relative to river course, the upper end of valve plate and main row
The upper end of the end face of water pipe is hinged, the sealing of the lower end of the lower end of valve plate and the end face of main drainpipe and it is not locked,
When current push valve plate open, valve plate leaves the lower end of the end face, and valve plate is by rotating shaft around the end face of main drainpipe
Upper end rotates.
Preferably, main drainpipe is horizontal positioned, and isocon is placed perpendicular to main drainpipe, and main drainpipe leads to the one of river course
The end face of side is with the horizontal acute angle.
Further, it is preferable to, main drainpipe lead to the end face of side in river course and the angle of horizontal plane be 20 °~
85°。
Compared with prior art, the utility model has advantages below and beneficial effect：
First, rainwater is directly discharged into river course, and valve plate exists by the utility model by the valve plate set in main drainpipe end
The kinetic energy and potential energy that waterpower is fully utilized under water impact automatically turn on, and without any external force, avoid heavy showers weather or company
Continuous property rainfall etc. in emergency circumstances, power-off suddenly cause drainage control system can not normal work situation；
2nd, when amount of rainfall is smaller, in main drainpipe based on sewage, now valve plate is closed, and this practicality is new
Rainwater is delivered to sewage treatment plant by isocon and handled by type；The rubbish in pipeline intercepts unlikely stream by filter screen filtration simultaneously
To sewage treatment plant；When amount of rainfall is larger, shunting tube passage, valve plate are closed automatically by floating drum, baffle ring and type of tamper evidence etc.
Automatically turned under water flow impact pressure and float buoyancy collective effect, make the accessible inflow river course of a large amount of rainwater；
3rd, in the utility model, filter screen floats with floating drum, and the current in main drainpipe pour the rubbish on filter screen
River course, and filter screen is rinsed well, it ensure that cleaning, be unimpeded, without stifled for isocon；
4th, the utility model is simple in construction, simple for production, and the unlatching of valve plate and closure very flexibly, are driven without external force
It is dynamic, it is workable.
Brief description of the drawings
Fig. 1 is the schematic device of the utility model preferred embodiment draining in normal conditions；
Fig. 2 is the schematic device met an urgent need shown in Fig. 1 and arrange rainwater outside in case of emergency from opening device.
Embodiment
Below with reference to the accompanying drawings, the utility model is described in more detail, in order to which the utility model is more clear
Chu and it should be readily appreciated that.One of ordinary skill in the art will recognize, without departing from spirit and scope of the present utility model
In the case of, described embodiment can be modified with a variety of modes or its combination.Therefore, accompanying drawing and description exist
Substantially it is illustrative, is not intended to limit the scope of the claims.In addition, in this manual, accompanying drawing is not pressed
Ratio is drawn, and identical reference represents identical part.
Embodiment of the present utility model is described in detail with reference to Fig. 1 and Fig. 2.
As shown in figure 1, described in the utility model meet an urgent need includes from opening device：Main drainpipe 1；Isocon 2, with main draining
Pipe 1 connects；And valve plate 3.
When amount of rainfall smaller (current are less than a certain threshold value), in main drainpipe 1 based on sewage, valve plate 3 fits in master
Drainpipe 1 leads to the end face of the side in river course, and valve plate 3 is closed, and has blocked rainwater to lead to the passage in river course, rainwater
Impulsive force is not enough to push valve plate 3 open, then rainwater is transmitted to sewage treatment plant by isocon 2 and handled；When heavy showers or continuous
When rainfall makes amount of rainfall larger (when current are more than or equal to a certain threshold value), amount of rainfall increase, may form city in main drainpipe 1
City's waterlogging or rainwater have little time also It is not necessary to all be delivered to sewage treatment plant, and now, water flow impact pressure pushes valve plate 3 open,
Rainwater is directly discharged into river course 4 from the valve plate 3 of opening.
Main drainpipe 1 is dispersed in the rainwater or/and sewage collecting pipeline of city everywhere, and isocon 2 is by main drainpipe 1
In rainwater or/and sewage transport to sewage treatment plant pipeline.
Preferably, as shown in figure 1, may be provided with rotating shaft 11 on main drainpipe 1, the upper end of valve plate 3 and main drainpipe 1 are logical
Be hinged toward the upper end of end face of the side in river course, the lower end sealing of the lower end of valve plate 3 and the end face of main drainpipe 1 and not
Locked, valve plate 3 is rotated by rotating shaft 11 around the end of main drainpipe 1, unlatching and the closure of valve plate 3 is realized, so as in main drainpipe 1
Rainwater river course is directly discharged into by the valve plate 3 of unlatching.
Preferably, main drainpipe 1 is horizontal positioned, and isocon 2 is placed perpendicular to main drainpipe 1, and main drainpipe 1 leads to river course
Side end face with the horizontal acute angle.Preferably, main drainpipe leads to the end face of side and the folder of horizontal plane in river course
Angle is 20 °~85 °.
Moreover it is preferred that when heavy showers or continuous rainfall make amount of rainfall larger, pass can be realized in the following way
The passage that current flow out from isocon is closed, current are directly discharged into river course from the valve plate of opening.
Floating drum 5 is may be provided with isocon 2, valve plate 3 is connected with floating drum 5 by the first pull bar 6.Set on the first pull bar 6
The first extension adjustment device 61 is equipped with, for adjusting the length of the first pull bar.
When heavy showers or continuity rainfall, amount of rainfall is larger in isocon 2, and rainwater has little time also need not all arrange
Enter sewage treatment plant, cause the internal water accumulation of isocon 2 to increase, as shown in Fig. 2 floating drum 5 is mutually propped up with valve plate 3 by the first pull bar 6
Support, on the one hand, when current push valve plate 3 open, floating drum 5 draws common in the buoyancy and the pull bar 6 of valve plate 3 and first of ponding
Effect is lower to be risen, meanwhile, on the other hand, valve plate 3 in main drainpipe 1 water flow impact pressure and the floating support force of floating drum 5 it is common
Lower rotate of effect is opened, and floating drum 5 maintains the opening of valve plate 3 by the first pull bar 6 after floating, rainwater is flowed into by valve plate 3
River course.
The lower end of floating drum 5 is connected with type of tamper evidence 10 by the second pull bar 9, and baffle ring 21, type of tamper evidence 10 are provided with isocon 2
Sectional area be more than baffle ring 21 inner ring area.The second extension adjustment device 91 is provided with the second pull bar 9, for adjusting the
The length of two pull bars 9.Baffle ring 21 is fixedly connected with isocon 2, is circular ring type structure, and hollow space forms rainwater and flowed at sewage
Manage the passage of factory.Meanwhile the inner ring area of baffle ring 21 is less than the sectional area of floating drum 5, is closed in regular situation valve plate 3
When, floating drum 5 is positioned on baffle ring 21, and baffle ring 21 is played a supporting role；When current push valve plate 3 open, floating drum 5 is drawn by second
Bar 9 drives type of tamper evidence 10 is synchronous to rise, until type of tamper evidence 10 covers baffle ring 21, closes the passage that current flow out from isocon 2.
Preferably, stopping means 7 is may be provided with the water inlet of isocon 2, for limiting the floating height of floating drum 5, with
Avoid floating drum 5 from floating up to main drainpipe 1, cause the area of passage of main drainpipe 1 to reduce, so as to keep current in main drainpipe 1
It is unimpeded.In the present embodiment, stopping means 7 is horizontally oriented the convex limiting plate for main drainpipe 1.
Moreover it is preferred that the top of floating drum 5 can be fixedly connected with filter screen 8, the excircle of filter screen 8 and the internal diameter of isocon 2
It is engaged.When amount of rainfall is smaller, based on sewage, when sewage flow to sewage treatment plant by isocon 2, the rubbish quilt in sewage
Filter screen 8 intercepts, and realizes and cuts dirty function.As shown in Fig. 2 when floating drum 5 floats, the rubbish of filter screen 8 and retention float therewith until
The water inlet of isocon 2, rubbish is poured river course by the current in main drainpipe 1, and filter screen 8 is rinsed well, ensure that shunting
Pipe 2 cleans, is unimpeded, without stifled.
In summary, in normal conditions, when amount of rainfall is smaller, in main drainpipe 1 based on sewage, valve plate 3, which is in, to close
Closed state, type of tamper evidence 10 are located at the lower section of baffle ring 21, and the passage of isocon 2 is in opening, and rainwater is flowed into by isocon 2
Sewage treatment plant；In heavy showers or continuity rainfall etc. in emergency circumstances, amount of rainfall is larger, and valve plate 3 is in the reclaimed water of main drainpipe 1
Under the floating support force collective effect for flowing impulsive force and floating drum 5, opening is maintained, when floating drum 5 floats, floating drum 5 passes through the
Two pull bars 9 drive type of tamper evidence 10 is synchronous to rise, until type of tamper evidence 10 covers the inner ring of baffle ring 21, close rainwater and are flowed from isocon 2
To the passage of sewage treatment plant, rainwater is set to flow directly into river course from main drainpipe 1.The passage of isocon 2 is closed, and is made in isocon 2
Ponding maintains the floating state of floating drum 5, and floating drum 5 supports valve plate 3 by the first pull bar 6, valve plate 3-dimensional is held opening.
When amount of rainfall reduces, the water flow impact pressure in main drainpipe 1 reduces, and the floating of floating drum 5 supports in isocon 2
Power reduces, and is not enough to maintain the balance of valve plate 3, and valve plate 3 sinks, meanwhile, valve plate 3 driven successively by the first pull bar 6 floating drum 5,
Second pull bar 9 and the synchronous decline of type of tamper evidence 10, type of tamper evidence 10 decline the passage for just opening isocon 2, and rainwater is flowed by isocon 2
To sewage treatment plant.As ponding is reduced in isocon 2, floating drum 5 is synchronous to be declined, until valve plate 3, which closes rainwater, leads to river course
Passage.
Wherein, the current valve plate that can just wash open much on earth does not need specific data, it is necessary to according to various regions pipe network and drop
The situation of rain specifically limits.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this area
Technical staff for, the utility model can have various modifications and variations.It is all within the spirit and principles of the utility model,
Any modification, equivalent substitution and improvements made etc., should be included within the scope of protection of the utility model.
Claims (10)
1. one kind is emergent from opening device, it is characterised in that including：
Main drainpipe；
Isocon, connected with the main drainpipe；And
Valve plate；
Wherein, when current are less than a certain threshold value, the valve plate fits in the main drainpipe towards the end face of the side in river course
To cause the main drainpipe to be closed relative to the river course so that current flow into the isocon from the main drainpipe,
When current are more than or equal to the threshold value, current push the valve plate open, close the passage that current flow out from the isocon, current
River course is directly discharged into from the valve plate of opening.
It is 2. according to claim 1 emergent from opening device, it is characterised in that floating drum, institute are provided with the isocon
Valve plate is stated to be connected by the first pull bar with the floating drum,
When current push the valve plate open, the floating drum is drawn in the buoyancy of ponding and the valve plate and first pull bar
Collective effect under rise.
It is 3. according to claim 2 emergent from opening device, it is characterised in that the lower end of the floating drum passes through the second pull bar
Type of tamper evidence is connected with, baffle ring is provided with the isocon, the sectional area of the type of tamper evidence is more than the inner ring area of the baffle ring,
When the main drainpipe is closed relative to the river course, the floating drum is positioned on the baffle ring, and the baffle ring plays
Supporting role, when current push the valve plate open, the floating drum is driven in the type of tamper evidence synchronization by second pull bar
Rise, until the type of tamper evidence covers the baffle ring, close the passage that current flow out from the isocon.
It is 4. according to claim 2 emergent from opening device, it is characterised in that the water inlet of the isocon sets limited
Position device, the stopping means are used for the floating height for limiting the floating drum.
It is 5. according to claim 2 emergent from opening device, it is characterised in that the top of the floating drum is fixedly connected with filter
Net, the excircle of the filter screen are engaged with the internal diameter of the isocon.
It is 6. according to claim 2 emergent from opening device, it is characterised in that to be provided with first on first pull bar and stretch
Contracting adjusting means.
It is 7. according to claim 3 emergent from opening device, it is characterised in that to be provided with second on second pull bar and stretch
Contracting adjusting means.
It is 8. according to claim 1 emergent from opening device, it is characterised in that the main drainpipe is provided with rotating shaft,
When the main drainpipe is closed relative to the river course, the upper end of the upper end of the valve plate and the end face of the main drainpipe
It is be hinged, the lower end sealing of the lower end of the valve plate and the end face of the main drainpipe and it is not locked, described in current general
When valve plate is pushed open, the valve plate leaves the lower end of the end face, institute of the valve plate by the rotating shaft around the main drainpipe
State the upper end rotation of end face.
It is 9. according to claim 1 emergent from opening device, it is characterised in that the main drainpipe is horizontal positioned, described
Isocon is placed perpendicular to the main drainpipe, and the main drainpipe leads to the end face and the horizontal plane of the side in the river course
It is at an acute angle.
It is 10. according to claim 9 emergent from opening device, it is characterised in that the main drainpipe leads to the river course
The end face of side and the angle of horizontal plane be 20 °~85 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720260331.8U CN206655296U (en) | 2017-03-17 | 2017-03-17 | One kind is emergent from opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720260331.8U CN206655296U (en) | 2017-03-17 | 2017-03-17 | One kind is emergent from opening device |
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| Publication Number | Publication Date |
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| CN206655296U true CN206655296U (en) | 2017-11-21 |
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ID=60315290
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| CN201720260331.8U Active CN206655296U (en) | 2017-03-17 | 2017-03-17 | One kind is emergent from opening device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056135A (en) * | 2019-04-10 | 2019-07-26 | 常州东华建筑安装工程有限公司 | A kind of automatic flow abandoning rainwater collection irrigation system and application method |
| CN110206116A (en) * | 2019-06-06 | 2019-09-06 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of urban flood defence early warning assisted drainage system |
| CN110820909A (en) * | 2019-11-14 | 2020-02-21 | 北京建筑大学 | Automatic drainage grate and method |
| CN111613017A (en) * | 2020-04-26 | 2020-09-01 | 李海波 | Urban flood disaster emergency early warning processing method and system |
-
2017
- 2017-03-17 CN CN201720260331.8U patent/CN206655296U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056135A (en) * | 2019-04-10 | 2019-07-26 | 常州东华建筑安装工程有限公司 | A kind of automatic flow abandoning rainwater collection irrigation system and application method |
| CN110206116A (en) * | 2019-06-06 | 2019-09-06 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of urban flood defence early warning assisted drainage system |
| CN110206116B (en) * | 2019-06-06 | 2020-09-22 | 水利部交通运输部国家能源局南京水利科学研究院 | Auxiliary drainage system for urban flood control early warning |
| CN110820909A (en) * | 2019-11-14 | 2020-02-21 | 北京建筑大学 | Automatic drainage grate and method |
| CN110820909B (en) * | 2019-11-14 | 2021-04-13 | 北京建筑大学 | Automatic drainage grate and method |
| CN111613017A (en) * | 2020-04-26 | 2020-09-01 | 李海波 | Urban flood disaster emergency early warning processing method and system |
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