CN105484346A - Sewer drainage well cover - Google Patents
Sewer drainage well cover Download PDFInfo
- Publication number
- CN105484346A CN105484346A CN201511012815.2A CN201511012815A CN105484346A CN 105484346 A CN105484346 A CN 105484346A CN 201511012815 A CN201511012815 A CN 201511012815A CN 105484346 A CN105484346 A CN 105484346A
- Authority
- CN
- China
- Prior art keywords
- groove
- connecting rod
- elastic component
- pressing plate
- pressure switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
- E03F2005/068—Gully gratings with means for enhancing water flow
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
Abstract
The invention provides a sewer drainage well cover which comprises a cover body, the cover body is provided with drainage grooves, strip-shaped bodies are formed between every two adjacent drainage grooves, the strip-shaped bodies are internally provided with first grooves, and the upper surfaces of the strip-shaped bodies are provided with through holes communicated with the first grooves; each first groove is internally provided with an anti-blocking assembly and a water pressure switch; each water pressure switch comprises a pressing plate and a reset elastic piece, each pressing plate is arranged in the corresponding through hole, and the two ends of each reset spring are connected with the corresponding pressing plate and the corresponding first groove; each anti-blocking assembly comprises a first elastic piece, a first connection rod and a pull rod, each first connection rod is fixedly hinged to the bottom of the corresponding groove, and the two ends of each first elastic piece are connected with the corresponding first connection rod and the corresponding first groove respectively; the two ends of each pull rod are connected with the corresponding pressing plate and the corresponding first elastic piece respectively; the upper end of each first connection rod is provided with a second groove, each second groove is internally provided with a second connection rod and a second elastic piece, and each second elastic connection piece is arranged between the corresponding second connection rod and the bottom of the corresponding second groove. By means of the sewer drainage well cover, impurities blocked in a gutter channel can be cleaned, and the role of preventing blocking is played.
Description
Technical field
The application relates to pipe drainage technical field, especially a kind of sewer drainage manhole cover.
Background technology
Along with the continuous expansion of city scope and the perfect all the more of Municipal work, the water vent of urban inner more and more receives the concern of people.In China, in the especially summer in south China area, there is the situation that rainwater is many, rainfall is large, if excess surface water can not be discharged efficiently in time, then can bring huge obstruction to urban traffic trip.Existing sewer drainage manhole cover structure is very simple, and roughly in the structure such as netted, ponding flows into sewer by mesh, thus plays the effect of draining.
But these drainage manhole covers existing do not have good anti-clogging measure, be easy to blocking, result in blockage once foreign material enter drain pipe, ponding just cannot be got rid of in time, thus affects urban traffic.
Summary of the invention
The application provides a kind of sewer drainage manhole cover, and solve in prior art, drainage manhole cover holds susceptible to plugging problem.
A kind of sewer drainage manhole cover, comprise lid, lid is provided with some rhones arranged in parallel, forms strip shape body between adjacent two rhones, be provided with the first groove be connected with rhone in strip shape body, the upper surface of strip shape body offers the through hole of conducting to the first groove; Anti-clogging assembly and hydraulic pressure switch is provided with in first groove; Hydraulic pressure switch comprises pressing plate and return springs, and pressing plate is arranged in through hole, and return springs one end is connected with pressing plate, and the other end is fixed on the bottom of the first groove; Anti-clogging assembly comprises the first elastic component, first connecting rod and pull bar, the hinged bottom being fixed on the first groove of first connecting rod, and first connecting rod one end is connected with one end of the first elastic component, and the other end of the first elastic component is fixed on the bottom of the first groove; The two ends of pull bar are connected with the first elastic component with pressing plate respectively; The upper end of first connecting rod offers some second grooves, is provided with movable component in the second groove, and movable component comprises second connecting rod and the second elastic component, and the second elastic component is arranged between the bottom of second connecting rod and the second groove; Pressing plate is when the pressure born reaches predetermined value, the restriction removed the first elastic component for driving coupled pull bar, first connecting rod to reach in rhone and rotates under the first elastic component effect, and second connecting rod reaches above the plane of strip shape body place under the effect of the second elastic component.
Preferably, the upper end of second connecting rod is provided with sector or semicircle cylinder.
Preferably, lid is rectangle, and the corner location place of lid is also provided with the first groove, hydraulic pressure switch and anti-clogging assembly.
Preferably, return springs, the first elastic component and the second elastic component are spring.
Preferably, anti-clogging assembly and hydraulic pressure switch all adopt stainless steel material to make.
Preferably, the hinged bottom being fixed on the first groove, the middle part of first connecting rod, first connecting rod two ends are equipped with one second groove, are provided with movable component in two the second grooves.
The beneficial effect of the application is, well lid occur blocking generate ponding reach a certain amount of after, pressing plate drives coupled pull bar motion, first connecting rod to reach in rhone and rotates under the first elastic component effect, second connecting rod reaches above the plane of strip shape body place under the effect of the second elastic component, thus stir the obstruction be blocked in gutter channel, play the effect preventing from blocking.
Accompanying drawing explanation
Fig. 1 is the top view of embodiment 1 under a certain state;
Fig. 2 is the perspective view under state shown in Fig. 1;
Fig. 3 is the sectional view of embodiment 1;
Fig. 4 is the enlarged drawing at A place in Fig. 3;
Fig. 5 is embodiment 1 top view in the other state;
Fig. 6 is the perspective view under state shown in Fig. 5;
Fig. 7 is the sectional view of embodiment 2.
Detailed description of the invention
By reference to the accompanying drawings the present invention is described in further detail below by detailed description of the invention.
Embodiment 1:
A kind of sewer drainage manhole cover, as depicted in figs. 1 and 2, it comprises lid 1, and lid 1 is provided with some rhones 20 arranged in parallel, and this rhone 20 is for draining, and therefore, the blocking that drainage manhole cover often occurs mainly is blocked in rhone 20.In figure, between adjacent two rhones 20, form strip shape body 2, in this strip shape body 2, be provided with the first groove 3 be connected with rhone 20.Offer the through hole of conducting to the first groove 3 at the upper surface of strip shape body 2, this through hole does not illustrate in the drawings, in Fig. 1 and Fig. 2, is hereinafter namely arranged in through hole by the pressing plate 8 mentioned.
As shown in Figure 3 and Figure 4, anti-clogging assembly and hydraulic pressure switch 4 is provided with in the first groove 3.Hydraulic pressure switch 4 comprises pressing plate 8 and return springs 9, and pressing plate 8 is arranged in through hole, and return springs 9 one end is connected with pressing plate 8, and the other end is fixed on the bottom of the first groove 3, and under the effect of hydraulic pressure, pressing plate 8 can slide in through hole.Anti-clogging assembly comprises the first elastic component 5, first connecting rod 6 and pull bar 7, the hinged bottom being fixed on the first groove 3 of first connecting rod 6, first connecting rod 6 one end is connected with one end of the first elastic component 5, the other end of the first elastic component 5 is fixed on the bottom of the first groove 3, first elastic component 5 is obliquely installed, to produce larger elastic force on lateral attitude.The two ends of pull bar 7 are connected with the first elastic component 5 with pressing plate 8 respectively, and in an initial condition, pull bar 7 makes the first elastic component 5 be in compressive state.
Some second grooves 10 are offered in the upper end of first connecting rod 6, movable component is provided with in the second groove 10, this movable component comprises second connecting rod 12 and the second elastic component 11, second elastic component 11 is arranged between second connecting rod 12 and the bottom of the second groove 3, under original state, the second elastic component 11 is compressed, and conflicts at the top of the first groove 3 in the upper end of second connecting rod 12, it meets when second connecting rod 12 reaches rhone 20, and second connecting rod 12 is extended on the plane of strip shape body 2 place.
As shown in Figure 5 and Figure 6, pressing plate 8 is after the pressure born reaches predetermined value, coupled pull bar 7 is driven to move, thus the restriction relieved the first elastic component 5, first connecting rod 6 to reach in rhone 20 and does reciprocal swing under the first elastic component 5 acts on, now, second connecting rod 12 reaches above the plane of strip shape body 2 place under the effect of the second elastic component 11, just stir the obstruction be blocked in rhone 20, made rhone 20 recover circulation, thus play the effect preventing from blocking.
Further, be provided with sector or semicircle cylinder in the upper end of second connecting rod 12, there is the effect of better cleaning obstruction.In the present embodiment, lid 1 is rectangle, is also provided with the first groove 10, hydraulic pressure switch 4 and anti-clogging assembly at the corner location place of lid 1, thus can prevent these susceptible to plugging places of appearance of corner location from blocking.And in the present embodiment, return springs 9, first elastic component 5 and the second elastic component 11 all select spring.Anti-clogging assembly and hydraulic pressure switch 4 all adopt stainless steel material to make, and can increase the service life.
In other embodiments, the shape of lid 1 is not limited to rectangle, also can be that circle waits other shapes.Return springs 9, first elastic component 5 and the second elastic component 11 also can be shell fragments etc.
In the accompanying drawing that the present embodiment provides, only in a strip shape body 2, be provided with anti-clogging assembly and hydraulic pressure switch 4, should not be construed as the restriction to the application, those skilled in the art can in conjunction with actual conditions, multiple anti-clogging assembly and hydraulic pressure switch 4 are set in same strip shape body 2, or multiple anti-clogging assembly and hydraulic pressure switch 4 are set in multiple strip shape body 2.
Embodiment 2:
As the improvement of embodiment 1, as shown in Figure 7, the hinged bottom being fixed on the first groove 3, the middle part of first connecting rod 6, second groove 10 is equipped with at first connecting rod 6 two ends, be provided with the movable component described in embodiment 1 in two the second grooves 10, after the pressure born when pressing plate 8 reaches predetermined value, two movable components reach in two rhones 20 respectively, thus the obstruction of cleaning two rhones 20, there is better cleaning effect.In this case, be just provided with anti-clogging assembly and hydraulic pressure switch 4 in two strip shape bodies 2 at interval, thus prevent anti-clogging assembly in adjacent two strip shape bodies 2 from colliding together.
Above content is in conjunction with concrete embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made.
Claims (6)
1. a sewer drainage manhole cover, comprise lid (1), lid (1) is provided with some rhones arranged in parallel (20), strip shape body (2) is formed between adjacent two rhones (20), it is characterized in that: be provided with the first groove (3) be connected with rhone (20) in strip shape body (2), the upper surface of strip shape body (2) offers the through hole of conducting to the first groove (3); Anti-clogging assembly and hydraulic pressure switch (4) is provided with in first groove (3);
Hydraulic pressure switch (4) comprises pressing plate (8) and return springs (9), and pressing plate (8) is arranged in through hole, and return springs (9) one end is connected with pressing plate (8), and the other end is fixed on the bottom of the first groove (3); Anti-clogging assembly comprises the first elastic component (5), first connecting rod (6) and pull bar (7), the hinged bottom being fixed on the first groove (3) of first connecting rod (6), first connecting rod (6) one end is connected with one end of the first elastic component (5), and the other end of the first elastic component (5) is fixed on the bottom of the first groove (3); The two ends of pull bar (7) are connected with the first elastic component (5) with pressing plate (8) respectively;
The upper end of first connecting rod (6) offers some second grooves (10), second groove is provided with movable component in (10), movable component comprises second connecting rod (12) and the second elastic component (11), and the second elastic component (11) is arranged between the bottom of second connecting rod (12) and the second groove (10);
Pressing plate (8) is when the pressure born reaches predetermined value, the restriction removed the first elastic component (5) for driving coupled pull bar (7), first connecting rod (6) to reach in rhone (20) and rotates under the first elastic component (5) effect, and second connecting rod (12) reaches the top of strip shape body (2) place plane under the effect of the second elastic component (11).
2. well lid according to claim 1, is characterized in that: the upper end of second connecting rod (12) is provided with sector or semicircle cylinder.
3. well lid according to claim 1, is characterized in that: lid (1) is rectangle, and the corner location place of lid (1) is also provided with the first groove (3), hydraulic pressure switch (4) and anti-clogging assembly.
4. well lid according to claim 1, is characterized in that: return springs (9), the first elastic component (5) and the second elastic component (11) are spring.
5. well lid according to claim 1, is characterized in that: anti-clogging assembly and hydraulic pressure switch (4) all adopt stainless steel material to make.
6. the well lid according to claim 1-5 any one, it is characterized in that: the hinged bottom being fixed on the first groove (3), middle part of first connecting rod (6), first connecting rod (6) two ends are equipped with one second groove (10), are provided with movable component in two the second grooves (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511012815.2A CN105484346B (en) | 2015-12-31 | 2015-12-31 | Sewer drainage well cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511012815.2A CN105484346B (en) | 2015-12-31 | 2015-12-31 | Sewer drainage well cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105484346A true CN105484346A (en) | 2016-04-13 |
| CN105484346B CN105484346B (en) | 2017-05-03 |
Family
ID=55671593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511012815.2A Expired - Fee Related CN105484346B (en) | 2015-12-31 | 2015-12-31 | Sewer drainage well cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105484346B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1727592A (en) * | 2004-07-28 | 2006-02-01 | 潘汉辞 | Method of automatic cleaning up rubbish on drainage comb |
| CN203701262U (en) * | 2013-12-25 | 2014-07-09 | 茂名职业技术学院 | Anti-blocking dry well cover |
| KR20150076061A (en) * | 2013-12-26 | 2015-07-06 | 남상경 | Grating for Preventing Backflow |
| CN204876053U (en) * | 2015-07-17 | 2015-12-16 | 国网冀北电力有限公司秦皇岛供电公司 | Automatic clean -up equipment of drainage double -edged fine -toothed comb |
| CN205259344U (en) * | 2015-12-31 | 2016-05-25 | 广东工业大学 | Well cover is arranged to sewer |
-
2015
- 2015-12-31 CN CN201511012815.2A patent/CN105484346B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1727592A (en) * | 2004-07-28 | 2006-02-01 | 潘汉辞 | Method of automatic cleaning up rubbish on drainage comb |
| CN203701262U (en) * | 2013-12-25 | 2014-07-09 | 茂名职业技术学院 | Anti-blocking dry well cover |
| KR20150076061A (en) * | 2013-12-26 | 2015-07-06 | 남상경 | Grating for Preventing Backflow |
| CN204876053U (en) * | 2015-07-17 | 2015-12-16 | 国网冀北电力有限公司秦皇岛供电公司 | Automatic clean -up equipment of drainage double -edged fine -toothed comb |
| CN205259344U (en) * | 2015-12-31 | 2016-05-25 | 广东工业大学 | Well cover is arranged to sewer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105484346B (en) | 2017-05-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20171231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |