CN203162251U - Hinge type floating flap valve - Google Patents
Hinge type floating flap valve Download PDFInfo
- Publication number
- CN203162251U CN203162251U CN 201320000481 CN201320000481U CN203162251U CN 203162251 U CN203162251 U CN 203162251U CN 201320000481 CN201320000481 CN 201320000481 CN 201320000481 U CN201320000481 U CN 201320000481U CN 203162251 U CN203162251 U CN 203162251U
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- hinge
- valve body
- buoyancy tank
- valve
- square
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- Expired - Fee Related
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Abstract
The utility model discloses a hinge type floating flap valve, belongs to a floating flap valve, and mainly solves the technical problems that the conventional valve is small in valve opening angle, large in water head loss and difficult to seal completely. The main points of the technical scheme are that adjusting plates (4) are arranged on the side surfaces of a valve body; hinges are arranged on the adjusting plates (4); each hinge comprises hinge ears (5) and a half round head shaft pin (6) which is arranged in the hinge ears (5); floating box doors are mounted on the half round head shaft pins (6); the hinges are vertically arranged and inward inclined for 3 degrees; and the floating box doors utilize self-weight horizontal component as power, so that the purposes of large opening angel, small water head loss, automatic closing and complete sealing are achieved. The hinge type floating flap valve is mainly used for cutoff of an irrigation and drainage pumping station.
Description
Technical field
The utility model relates to a kind of drainage and irrigation equipment, and particularly a kind of hinge type is driven buoyancy tank flap valve valve.
Background technique
Defectives such as at present, at home, in the outer pump on drainage irrigation station, the water valve of use generally is a kind of outstanding formula safety check that opens, and thisly outstandingly opens the formula safety check, exists the valve opening angle little, and loss of head is big and be difficult to seal fully.Up to the present, it is big also not see a kind of valve opening angle on market as yet, and loss of head is little, can either close automatically, and the hinge type that can seal is fully driven buoyancy tank flap valve valve again.
Existing No. 408, Building 22, Dormitory Of Hydraulic Component Factory, Shaoyang City, Hunan Province Zhang Jian is in disclosed 200920062984.0 " energy-saving built-in type bilateral is driven buoyancy tank flap valve valve " in application on November 4th, 2009 on January 20th, 2009, comprise valve body, rubber ring, flap valve, straight beam, rear flange and hinge, it is characterized in that: be provided with rubber ring at the valve body front end, be provided with flap valve in the rubber ring front, be provided with straight beam at the valve body middle part, be provided with rear flange at the valve body tail end, be provided with hinge on valve body front end both sides, flap valve is installed on the hinge.Flap valve is made bilateral open floating box type, valve body is done the growth tubular and had the built-in type rear flange at tail end, arrange and respectively to the centroclinal 1-25 of straight beam ° the hinge on valve body front end both sides and flap valve are vertical.This achievement is not determined the best angle of swing of valve body, and the sealability of rubber ring is not strong and working life is short; The utility model will cut with scissors ear and the cup head pivot pin is vertically arranged, and tilts inwards 3 °, and uses water seal, is provided with regulator plate 5 in valve body 1 both sides, and regulator plate 5 can be regulated the sealing off gap between buoyancy tank door 3 and the valve body 1, avoids dielectric leakage, makes better effects if.
Summary of the invention
The purpose of this utility model provides that a kind of opening angle is big, and loss of head is little, can either close automatically, and the hinge type that can seal is fully driven buoyancy tank flap valve valve again.
The technological scheme that its technical problem that solves the utility model adopts is: it comprises valve body, buoyancy tank door, it is characterized in that: be provided with regulator plate 4 in the valve body side, regulator plate 4 is provided with hinge, hinge is made of hinge ear 5 and cup head pivot pin 6, be arranged in the hinge ear 5 at cup head pivot pin 6, the buoyancy tank door is installed on the cup head pivot pin 6, and hinge is vertical to be arranged and the 1-10 degree that tilts inwards, and 3 degree inwards preferably tilt.
The utility model also can be provided with the water seal of P type before valve body.
Valve body described in the utility model comprises square valve body 1 and drum shape valve body 7; Square valve body 1 and drum shape valve body 7 corresponding matching are respectively installed square buoyancy tank door 3 and circular buoyancy tank door 8.
Square buoyancy tank door 3 described in the utility model and circular buoyancy tank door 8 comprise that respectively bilateral opens, the mode of opening with the right side is driveed in the left side, when adopting both sides to open floating box structure, in the middle of square valve body 1 and the drum shape valve body 7 cross bar is set respectively, be symmetrical arranged 2 or 2 respectively in square valve body 1 and drum shape valve body 7 both sides with upper hinge, be respectively equipped with U-shaped water seal 4 at square buoyancy tank door 3 and circular buoyancy tank door 8 leading flanks, when adopting the left side to open floating box structure, 2 or 2 can be set with upper hinge in square valve body 1 and drum shape valve body 7 left sides respectively, also can 1 hinge be set respectively at square valve body 1 and drum shape valve body 7 left sides, when adopting the right side to open floating box structure, 2 or 2 are set with upper hinge on square valve body 1 and drum shape valve body 7 right sides respectively, also can 1 hinge be set respectively at square valve body 1 and drum shape valve body 7 right sides.
Hinge described in the utility model comprises hinge ear, bearing pin and pad, is provided with bearing pin in the hinge ear, and bearing pin one end is arranged to the semicircle capitiform, is provided with pad above the semicircle head end; Also can between hinge ear and bearing pin, be provided with lining.
The beneficial effects of the utility model are: opening angle is big, and loss of head is little, can either close automatically, can seal fully again.
Description of drawings
Fig. 1 is that the square bilateral of the utility model is opened the floating box structure schematic representation.
Fig. 2 is that the square bilateral of the utility model is opened the buoyancy tank front elevation.
Fig. 3 is that the circular bilateral of the utility model is opened the floating box structure schematic representation.
Fig. 4 is that the circular bilateral of the utility model is opened the buoyancy tank front elevation.
Fig. 5 is A portion structure for amplifying schematic representation.
Fig. 6 is the square one-sided floating box structure schematic representation of opening of the utility model.
Fig. 7 is the square one-sided buoyancy tank front elevation of opening of the utility model.
Fig. 8 is the circular one-sided floating box structure schematic representation of opening of the utility model.
Fig. 9 is the circular one-sided buoyancy tank front elevation of opening of the utility model.
Figure 10 is the structural representation of the new simple hinge formula of this practicality.
Among the figure: the square valve body of 1-, the water seal of 2-P type, the square buoyancy tank door of 3-, the 4-regulator plate, 5-cuts with scissors ear, 6-cup head pivot pin, 7-cylinder valve, the circular buoyancy tank door of 8-, the water seal of 9-U shape.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in further details.
Claims (7)
1. a hinge type is driven buoyancy tank flap valve valve, it comprises valve body, buoyancy tank door, it is characterized in that: be provided with regulator plate (4) in the valve body side, regulator plate (4) is provided with hinge, hinge is made of hinge ear (5) and cup head pivot pin (6), be arranged in the hinge ear (5) at cup head pivot pin (6), the buoyancy tank door is installed on the cup head pivot pin (6), and hinge is vertical to be arranged and the 1-10 degree that tilts inwards.
2. hinge type according to claim 1 is driven buoyancy tank flap valve valve, it is characterized in that: hinge is vertical to be arranged and 3 degree that tilt inwards.
3. hinge type according to claim 1 is driven buoyancy tank flap valve valve, it is characterized in that: be provided with the water seal of P type before valve body.
4. hinge type according to claim 1 is driven buoyancy tank flap valve valve, it is characterized in that: described valve body comprises square valve body (1) and drum shape valve body (7); Square valve body (1) and drum shape valve body (7) corresponding matching are respectively installed square buoyancy tank door (3) and circular buoyancy tank door (8).
5. hinge type according to claim 4 is driven buoyancy tank flap valve valve, it is characterized in that: described square buoyancy tank door (3) and circular buoyancy tank door (8) comprise that respectively bilateral opens, the mode of opening with the right side is driveed in the left side, when adopting both sides to open floating box structure, cross bar is set respectively in the middle of square valve body (1) and the drum shape valve body (7), be symmetrical arranged 2 or 2 respectively in square valve body (1) and drum shape valve body (7) both sides with upper hinge, be respectively equipped with U-shaped water seal (4) at square buoyancy tank door (3) and circular buoyancy tank door (8) leading flank, when adopting the left side to open floating box structure, 2 or 2 can be set with upper hinge in square valve body (1) and drum shape valve body (7) left side respectively, also can 1 hinge be set respectively at square valve body (1) and drum shape valve body (7) left side, when adopting the right side to open floating box structure, 2 or 2 are set with upper hinge on square valve body (1) and drum shape valve body (7) right side respectively, also can 1 hinge be set respectively at square valve body (1) and drum shape valve body (7) right side.
6. hinge type according to claim 1 is driven buoyancy tank flap valve valve, it is characterized in that: described hinge comprises hinge ear, bearing pin and pad, is provided with bearing pin in the hinge ear, and bearing pin one end is arranged to the semicircle capitiform, is provided with pad above the semicircle head end.
7. hinge type according to claim 6 is driven buoyancy tank flap valve valve, it is characterized in that: be provided with lining between hinge ear and bearing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320000481 CN203162251U (en) | 2013-01-01 | 2013-01-01 | Hinge type floating flap valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320000481 CN203162251U (en) | 2013-01-01 | 2013-01-01 | Hinge type floating flap valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203162251U true CN203162251U (en) | 2013-08-28 |
Family
ID=49023435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320000481 Expired - Fee Related CN203162251U (en) | 2013-01-01 | 2013-01-01 | Hinge type floating flap valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203162251U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047450A (en) * | 2013-01-01 | 2013-04-17 | 湖南力威液压设备有限公司 | Hinge type buoyancy tank opening flap valve |
| CN103453183A (en) * | 2013-09-02 | 2013-12-18 | 吴瑞侠 | Energy-saving type side-turning buoyancy tank flap valve |
-
2013
- 2013-01-01 CN CN 201320000481 patent/CN203162251U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047450A (en) * | 2013-01-01 | 2013-04-17 | 湖南力威液压设备有限公司 | Hinge type buoyancy tank opening flap valve |
| CN103453183A (en) * | 2013-09-02 | 2013-12-18 | 吴瑞侠 | Energy-saving type side-turning buoyancy tank flap valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20160101 |
|
| EXPY | Termination of patent right or utility model |