CN203821579U - Square lifting shutoff flap valve - Google Patents
Square lifting shutoff flap valve Download PDFInfo
- Publication number
- CN203821579U CN203821579U CN201420076435.XU CN201420076435U CN203821579U CN 203821579 U CN203821579 U CN 203821579U CN 201420076435 U CN201420076435 U CN 201420076435U CN 203821579 U CN203821579 U CN 203821579U
- Authority
- CN
- China
- Prior art keywords
- flap valve
- square
- basic frame
- dams
- square lifting
- 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.)
- Withdrawn - After Issue
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model relates to a square lifting shutoff flap valve. The square lifting shutoff flap valve belongs to the technical field of water supply and drainage equipment. The square lifting shutoff flap valve comprises a foundation frame fixedly arranged on the outer wall of the water outlet of a square pipe duct, wherein a runner is arranged in the foundation frame, an opening-closing door is hinged to the top end of the outer side of the foundation frame through a movable pin, a position adjusting block is fixedly connected with the outer side of the opening-closing door, a mounting plate perpendicular to the foundation frame is fixedly arranged on the upper part of the outer side of the foundation frame, a mounting hole is formed in the mounting plate, a linear lifting driving device is arranged in the mounting hole, and the output end of the linear lifting driving device is fixedly connected with a position adjusting wheel matched with the position adjusting block. The square lifting shutoff flap valve has the shutoff (regulating) function, and also the opening of the opening-closing door can be controlled.
Description
Technical field
The utility model belongs to plumbing equipment technical field, is specifically related to a kind of square lifting flap valve that dams.
Background technology
Existing flap valve opening and closing can not realize automatic control, and the aperture that flap valve is opened can not regulation and control.
Utility model content
The purpose of this utility model is exactly the defect for prior art, and a kind of square lifting flap valve that dams is provided.
The technical solution adopted in the utility model is: a kind of square lifting flap valve that dams, comprise the basic frame being fixed on square pipe duct delivery port outer wall, in described basic frame, be provided with runner, outside described basic frame, top is hinged with open and close door by removable pin, described open and close door is fixedly connected with positioning piece on outside, described basic frame outer upper is fixed with the installing plate perpendicular with basic frame, on described installing plate, have installing hole, in described installing hole, be provided with straight line lifting drive, the output of described straight line lifting drive is fixed with the positioning wheel matching with the piece of transposing.
Further preferred structure, described positioning piece is nylon material.
Further preferred structure, described positioning piece is big top and small bottom wedge shape block structure.
Further preferred structure, is bolted to connection between described straight line lifting drive and installing plate.
Further preferred structure, described positioning piece is fixed by screws on open and close door.
Further preferred structure, is provided with sealing ring sealing between described open and close door and basic frame.
The utlity model has (the adjusting stream) function of damming, the unlatching of open and close door simultaneously can be controlled.
Accompanying drawing explanation
Fig. 1 is the utility model closed condition structural representation;
Fig. 2 is the utility model opening structural representation.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, is convenient to be well understood to the utility model, but they do not form and limit the utility model.
As shown in Fig. 1-Fig. 2, the utility model comprises the basic frame 1 being fixed on square pipe duct delivery port outer wall, in described basic frame 1, be provided with runner 1.1, described basic frame 1 top, outside is hinged with open and close door 3 by removable pin 2, open and close door 3 can freely rotate centered by removable pin 2, on described open and close door 3 outsides, be fixedly connected with positioning piece 5, described basic frame 1 outer upper is fixed with the installing plate 8 perpendicular with basic frame 1, on described installing plate 8, have installing hole 9, in described installing hole 9, be provided with straight line lifting drive 6, the output of described straight line lifting drive 6 is fixed with the positioning wheel 7 matching with the piece 5 of transposing.Described positioning piece 5 is nylon material.Described positioning piece 5 is big top and small bottom wedge shape block structure.Between described straight line lifting drive 6 and installing plate 8, be bolted to connection.Described positioning piece 5 is fixed by screws on open and close door 3.Between described open and close door 3 and basic frame 1, be provided with sealing ring 4 sealings.
Operating principle of the present utility model: the positioning piece 5 that is fixed with wedge structure on this open and close door 3 matches with positioning wheel 7, it by straight line lifting drive 6, is the piston rod knee-action of hydraulic cylinder, drive positioning wheel 7 knee-actions, and then the positioning piece 5 of cooperation wedge structure, control the size of open and close door 3 apertures, thereby automatically control the size of current.
The content that this manual is not described in detail belongs to the known prior art of professional and technical personnel in the field.
Claims (6)
1. the square lifting flap valve that dams, comprise the basic frame being fixed on square pipe duct delivery port outer wall, in described basic frame, be provided with runner, outside described basic frame, top is hinged with open and close door by removable pin, it is characterized in that: described open and close door is fixedly connected with positioning piece on outside, described basic frame outer upper is fixed with the installing plate perpendicular with basic frame, on described installing plate, have installing hole, in described installing hole, be provided with straight line lifting drive, the output of described straight line lifting drive is fixed with the positioning wheel matching with the piece of transposing.
2. the square lifting according to claim 1 flap valve that dams, is characterized in that: described positioning piece is nylon material.
3. the square lifting according to claim 1 flap valve that dams, is characterized in that: described positioning piece is big top and small bottom wedge shape block structure.
4. the square lifting according to claim 1 flap valve that dams, is characterized in that: between described straight line lifting drive and installing plate, be bolted to connection.
5. the square lifting according to claim 1 flap valve that dams, is characterized in that: described positioning piece is fixed by screws on open and close door.
6. the square lifting according to claim 1 flap valve that dams, is characterized in that: between described open and close door and basic frame, be provided with sealing ring sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420076435.XU CN203821579U (en) | 2014-02-21 | 2014-02-21 | Square lifting shutoff flap valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420076435.XU CN203821579U (en) | 2014-02-21 | 2014-02-21 | Square lifting shutoff flap valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203821579U true CN203821579U (en) | 2014-09-10 |
Family
ID=51477094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420076435.XU Withdrawn - After Issue CN203821579U (en) | 2014-02-21 | 2014-02-21 | Square lifting shutoff flap valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203821579U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103850340A (en) * | 2014-02-21 | 2014-06-11 | 武汉圣禹排水系统有限公司 | Square lifting intercepting flap valve |
-
2014
- 2014-02-21 CN CN201420076435.XU patent/CN203821579U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103850340A (en) * | 2014-02-21 | 2014-06-11 | 武汉圣禹排水系统有限公司 | Square lifting intercepting flap valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140910 Effective date of abandoning: 20150415 |
|
| RGAV | Abandon patent right to avoid regrant |