CN204919796U - Two floating ball control structure check valves - Google Patents
Two floating ball control structure check valves Download PDFInfo
- Publication number
- CN204919796U CN204919796U CN201520528653.7U CN201520528653U CN204919796U CN 204919796 U CN204919796 U CN 204919796U CN 201520528653 U CN201520528653 U CN 201520528653U CN 204919796 U CN204919796 U CN 204919796U
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- arm
- cover plate
- valve pipe
- pipe
- flotation pontoon
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Abstract
The utility model discloses a two floating ball control structure check valves, including valve pipe, apron, apron arm, flotation pontoon, flotation pontoon arm and actuating mechanism, the valve pipe is fixed on the wall body, an actuating mechanism is equipped with in valve nose portion, the apron arm one end with actuating mechanism connects, its other end with cover connection, the flotation pontoon arm with the flotation pontoon all is equipped with two, two the flotation pontoon arm is arranged in respectively the both sides of valve pipe, just the one end of flotation pontoon arm with apron arm swing joint, its other end with the flotation pontoon is connected. The utility model discloses solid structure, durable, easy transformation lastingly, the apron adopts nimble bearing design, and cracking pressure is low, easily opens, has good preventing simultaneously and flows backward the performance, can be used to pipeline, box culvert, outlet, natural water water inlet and inspection shaft etc..
Description
Technical field
The utility model relates to drainage treatment equipment technical field, particularly a kind of two ball float control structure flap valve.
Background technology
In recent years, the water body overflow phenomena in river course was day by day frequent and serious, and whenever river course generation overflow, the water body in river course can be flowed backward in storm sewer by pipeline opening, thus phenomenon is poured in down a chimney in generation.In addition, in some reservoir environment, after water level rises to certain altitude, also water conservancy diversion phenomenon can be produced.
For above-mentioned phenomenon, existing solution adopts sand hill or hand-operated valve, carries out stop flood or aqueous reflux.But this traditional means reaction efficiency is low, speed is slow, and labour intensity is large, takes time and effort.
Utility model content
The purpose of this utility model is: propose a kind of two ball float control structure flap valve, it is firm in structure, durable, be easy to transformation, and do not need Artificial Control, enter sewage network to prevent flood from pipeline opening.
The utility model solves the technical scheme that its technical problem adopts:
Two ball float control structure flap valve, comprises valve pipe, cover plate, cover plate arm, floating drum, float arm and driving mechanism; Described valve pipe is fixed on body of wall, a driving mechanism is equipped with at described valve pipe top, one end of described cover plate arm is connected with described driving mechanism, its other end is connected with described cover plate, described float arm and described floating drum are all provided with two, two described float arm are placed in the both sides of described valve pipe respectively, and one end of described float arm is flexibly connected with described cover plate arm, and its other end is connected with described floating drum.
Described driving mechanism comprises housing, the first power transmission shaft of band gear and the second driving shaft of band gear; Described first power transmission shaft and described second driving shaft are all arranged in described housing, described first power transmission shaft is placed in the front of described second driving shaft, and both gears engage each other together, described first power transmission shaft is connected with described cover plate arm, and described second driving shaft is connected with described float arm.
Further, when described cover plate is opened into highest order, described floating drum drops to lowest order, and when described floating drum rises to described valve pipe mouth of pipe bottom position, described cover plate covers tightly the mouth of pipe of described valve pipe.
Further, the mouth of pipe of described cover plate and described valve pipe matches.
Further, described valve pipe, cover plate, cover plate arm, floating drum, float arm and driving mechanism all adopt stainless steel material to make.
The beneficial effects of the utility model are: the utility model is firm in structure, durable, be easy to transformation; Cover plate adopts design bearing flexibly, and opening pressure is low, is easy to open, and has good reverse-filling performance simultaneously, can be used for pipeline, box culvert, outfall, natural water water inlet and manhole etc.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is a kind of embodiment of driving mechanism.
In figure: 1-valve pipe, 2-cover plate, 3-cover plate arm, 4-floating drum, 5-float arm, 6-driving mechanism.
61-housing, 62-first power transmission shaft, 63-second driving shaft.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1, valve pipe 1 is fixed by screws on the body of wall at outfall place of pipeline a kind of embodiment of the present utility model, and surrounding does encapsulation process.The size of cover plate 2 just matches with the mouth of pipe size of valve pipe 1, and has both done encapsulation process, when cover plate 2 covers tightly valve pipe 1, drainage can not occur.Driving mechanism 6 is positioned at the top of valve pipe 1, and be connected with cover plate arm 3 and float arm 5 respectively, be connected with cover plate 2 at cover plate arm 3, float arm 5 and floating drum 4 are all provided with two respectively, a float arm 5 connects a floating drum 4, and Liang Zu floating drum mechanism is placed in the both sides of valve pipe 1 respectively.
A kind of detailed description of the invention of associated drive mechanism 6 as shown in Figure 2, comprise housing 61, first power transmission shaft 62 and second driving shaft 63, first power transmission shaft 62 and second driving shaft 63 are all arranged in housing 61, and the middle part of the first power transmission shaft 62 and second driving shaft 63 is all with gear, first power transmission shaft 62 is positioned at the front of second driving shaft 63, and two gears engage each other.First power transmission shaft 62 is connected with cover plate arm 3, and second driving shaft 63 is connected with float arm 5.
Described valve pipe 1, cover plate 2, cover plate arm 3, floating drum 4, float arm 5 and driving mechanism 6 all adopt stainless steel material to make.
Described cover plate 2 matches with the mouth of pipe size of described valve pipe 1.
The weight of floating drum 4 and the weight of cover plate 2 need through measurings, and object makes when cover plate 2 is opened into highest order, and floating drum 4 just drops to lowest order.And the buoyancy of floating drum 4 also needs through measuring, object be ensure when waterborne rise to valve pipe 1 nozzle position time, floating drum can float, and ensures that cover plate 2 covers tightly the mouth of pipe, thus anti-sealing pours in down a chimney.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and manual just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. a two ball float control structure flap valve, is characterized in that, comprise valve pipe, cover plate, cover plate arm, floating drum, float arm and driving mechanism; Described valve pipe is fixed on body of wall, a driving mechanism is equipped with at described valve pipe top, one end of described cover plate arm is connected with described driving mechanism, its other end is connected with described cover plate, described float arm and described floating drum are all provided with two, two described float arm are placed in the both sides of described valve pipe respectively, and one end of described float arm is flexibly connected with described cover plate arm, and its other end is connected with described floating drum.
2. two ball float control structure flap valve as claimed in claim 1, is characterized in that, described driving mechanism comprises housing, the first power transmission shaft of band gear and the second driving shaft of band gear; Described first power transmission shaft and described second driving shaft are all arranged in described housing, described first power transmission shaft is placed in the front of described second driving shaft, and both gears engage each other together, described first power transmission shaft is connected with described cover plate arm, and described second driving shaft is connected with described float arm.
3. two ball float control structure flap valve as claimed in claim 1, it is characterized in that, when described cover plate is opened into highest order, described floating drum drops to lowest order, when described floating drum rises to described valve pipe mouth of pipe bottom position, described cover plate covers tightly the mouth of pipe of described valve pipe.
4. two ball float control structure flap valve as claimed in claim 1, it is characterized in that, the mouth of pipe of described cover plate and described valve pipe matches.
5. two ball float control structure flap valve as claimed in claim 1, it is characterized in that, described valve pipe, cover plate, cover plate arm, floating drum, float arm and driving mechanism all adopt stainless steel material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520528653.7U CN204919796U (en) | 2015-07-21 | 2015-07-21 | Two floating ball control structure check valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520528653.7U CN204919796U (en) | 2015-07-21 | 2015-07-21 | Two floating ball control structure check valves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204919796U true CN204919796U (en) | 2015-12-30 |
Family
ID=54968935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520528653.7U Active CN204919796U (en) | 2015-07-21 | 2015-07-21 | Two floating ball control structure check valves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204919796U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972301A (en) * | 2016-06-24 | 2016-09-28 | 戴文平 | Adjustable double-door different-direction flow limiting valve |
| CN105971100A (en) * | 2016-06-24 | 2016-09-28 | 戴文平 | Double-door different-direction shutoff valve |
| CN105971107A (en) * | 2016-06-24 | 2016-09-28 | 戴文平 | Adjustable double-door different-direction shutoff valve |
| CN105970888A (en) * | 2016-06-24 | 2016-09-28 | 戴文平 | Shutoff valve with double doors in same direction |
| CN105971089A (en) * | 2016-06-24 | 2016-09-28 | 戴文平 | Double-door different-direction flow-limiting valve |
| CN105971102A (en) * | 2016-06-24 | 2016-09-28 | 戴文平 | Adjustable double-door same-direction shutoff valve |
| CN105971103A (en) * | 2016-06-24 | 2016-09-28 | 戴文平 | Adjustable double-door same-direction flow limiting valve |
| CN107401212A (en) * | 2017-06-05 | 2017-11-28 | 沁济（上海）环境科技有限公司 | A kind of bottom-open type rotation weir gate of hydraulic automatism control |
-
2015
- 2015-07-21 CN CN201520528653.7U patent/CN204919796U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972301A (en) * | 2016-06-24 | 2016-09-28 | 戴文平 | Adjustable double-door different-direction flow limiting valve |
| CN105971100A (en) * | 2016-06-24 | 2016-09-28 | 戴文平 | Double-door different-direction shutoff valve |
| CN105971107A (en) * | 2016-06-24 | 2016-09-28 | 戴文平 | Adjustable double-door different-direction shutoff valve |
| CN105970888A (en) * | 2016-06-24 | 2016-09-28 | 戴文平 | Shutoff valve with double doors in same direction |
| CN105971089A (en) * | 2016-06-24 | 2016-09-28 | 戴文平 | Double-door different-direction flow-limiting valve |
| CN105971102A (en) * | 2016-06-24 | 2016-09-28 | 戴文平 | Adjustable double-door same-direction shutoff valve |
| CN105971103A (en) * | 2016-06-24 | 2016-09-28 | 戴文平 | Adjustable double-door same-direction flow limiting valve |
| CN107401212A (en) * | 2017-06-05 | 2017-11-28 | 沁济（上海）环境科技有限公司 | A kind of bottom-open type rotation weir gate of hydraulic automatism control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |