CN106481239A - A kind of nuclear island flood discharge door - Google Patents
A kind of nuclear island flood discharge door Download PDFInfo
- Publication number
- CN106481239A CN106481239A CN201510521767.3A CN201510521767A CN106481239A CN 106481239 A CN106481239 A CN 106481239A CN 201510521767 A CN201510521767 A CN 201510521767A CN 106481239 A CN106481239 A CN 106481239A
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- China
- Prior art keywords
- door
- flood discharge
- plate
- fixedly connected
- nuclear island
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- 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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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
A kind of nuclear island flood discharge door, including doorframe, door leaf, hinge and door closer, described door leaf is connected through the hinge on doorframe, door closer is installed in the upper end of described door leaf it is characterised in that：It is provided with flood discharge hole in the lower end of door leaf, in flood discharge in the hole, flood discharge plate is installed, it is fixedly connected with angle bar in the surrounding of flood discharge in the hole wall, and one end of angle bar bending is fixedly connected on the end face of door leaf, the steel tank that one circle extends internally is fixedly connected with the end face of described angle bar, it is mounted with rubber ring in steel tank, the invention provides a kind of nuclear island flood discharge door that can be discharged water with automatic leakage.
Description
Technical field
The present invention relates to a kind of door, particularly to a kind of nuclear island flood discharge door.
Background technology
When there is water route pipeline leakage inside nuclear island of nuclear power station, it has to be ensured that water does not cover charging equipment, if water covers charging equipment, so each pump machine is possible to stop transport, cause incalculable consequence, so exploitation is a kind of being prevented from water and cover the flood discharge door of charging equipment being necessary.
Content of the invention
The technical problem to be solved in the present invention there is provided a kind of nuclear island flood discharge door that can discharge water with automatic leakage.
In order to solve the above problems, the technical scheme is that：A kind of nuclear island flood discharge door, including doorframe, door leaf, hinge and door closer, described door leaf is connected through the hinge on doorframe, door closer is installed in the upper end of described door leaf it is characterised in that：It is provided with flood discharge hole in the lower end of door leaf, in flood discharge in the hole, flood discharge plate is installed, it is fixedly connected with angle bar in the surrounding of flood discharge in the hole wall, and one end of angle bar bending is fixedly connected on the end face of door leaf, the steel tank that one circle extends internally is fixedly connected with the end face of described angle bar, is mounted with rubber ring in steel tank.
Further, described flood discharge plate includes door-plate, flood discharge device and concealed door closer, and described door-plate is hinged on angle bar by hinge, is provided with flood discharge device on the top of door-plate end face, is provided with concealed door closer in the bottom of door-plate end face.
Further, when described door-plate is combined on flood discharge hole, the end face of door-plate is contacted with rubber ring, and flood discharge device is arranged on door-plate away from the end face of rubber ring.
Further, described flood discharge device includes one end and is fixedly connected on the rotating shaft on door-plate, in the rotating shaft that the middle part of described connecting rod is flexibly connected, it is fixedly connected with latch in one end of described connecting rod, it is installed with ball float in the other end of connecting rod, limiting section is provided with the door-plate between ball float and rotating shaft, one end circumference of described connecting rod is active in limiting section.
Further, described limiting section includes base plate and positive stop strip, and described base plate is fixedly connected on door-plate, and the two ends of described positive stop strip are fixed continuously on the end face of base plate.
Further, described ball float is to be threadeded using detachable with connecting rod.
Further, corresponding with latch draw-in groove is fixedly connected with the angle bar of described flood discharge hole upper end.
Further, described positive stop strip is " n " shape, and described connecting rod is located in the quadra that positive stop strip is constituted with base plate.
Using the technique effect after the present invention it is：Under normal circumstances, due to the gravity of ball float, latch is inserted in draw-in groove, and door-plate is to be turned on or off with door leaf as a door leaf part.Door-plate is opened and is controlled by with the ball float being connected on door-plate, connecting rod and latch and draw-in groove.The height of ball float can be set by limiting section, reach the purpose controlling flood discharge height.When the indoor water surface is contacted with ball float and reaches to a certain degree, ball float under buoyancy on move, promote connecting rod, to connecting rod two ends maintain an equal level, latch moves down, and unlocks, discharge door-plate, flood flow out；When indoor water level decreasing, when indoor lateral water pressure is less than the pulling force hiding door closer, door-plate closes under hiding door closer pulling force, reaches the requirement that the door-plate of design requirement closes after flood discharge automatically, and rubber ring therein can play good Sealing Technology effect.
Using most basic physics principle, can realize, by controlling volume and the suspension height of ball float, adjustment flood discharge plate flood discharge height, the adjustability that flood discharge highly designs.Door body design has dynamically adjustable advantage, can be used for the operating mode of different flood discharge requirements.
Brief description
The present invention is described further below in conjunction with the accompanying drawings,
Fig. 1 is the front view of the present invention,
Fig. 2 is the rearview of the present invention,
Fig. 3 is the sectional view at A-A in Fig. 1 of the present invention,
Fig. 4 is the sectional view at B-B in Fig. 1 of the present invention,
Fig. 5 is the sectional view at C-C in Fig. 1 of the present invention,
Fig. 6 is the close-up schematic view at D in Fig. 1 of the present invention,
Fig. 7 is the close-up schematic view at E in Fig. 3 of the present invention.
Specific embodiment
A kind of nuclear island flood discharge door, including doorframe 1, door leaf 2, hinge 6 and door closer 3, described door leaf 2 is connected on doorframe 1 by hinge 6, door closer 3 is installed in the upper end of described door leaf 2 it is characterised in that：It is provided with flood discharge hole in the lower end of door leaf 2, in flood discharge in the hole, flood discharge plate is installed, it is fixedly connected with angle bar 21 in the surrounding of flood discharge in the hole wall, and one end of angle bar 21 bending is fixedly connected on the end face of door leaf 2, the steel tank 22 that one circle extends internally is fixedly connected with the end face of described angle bar 21, is mounted with rubber ring 23 in steel tank 22.
Further, described flood discharge plate includes door-plate 4, flood discharge device and concealed door closer 5, and described door-plate 4 is hinged on angle bar 21 by hinge 61, is provided with flood discharge device on the top of door-plate 4 end face, is provided with concealed door closer 5 in the bottom of door-plate 4 end face.
Further, when described door-plate 4 is combined on flood discharge hole, the end face of door-plate 4 is contacted with rubber ring 23, and flood discharge device is arranged on the end face away from rubber ring 23 for the door-plate 4.
Further, described flood discharge device includes one end and is fixedly connected on the rotating shaft 44 on door-plate 4, in the rotating shaft 44 that the middle part of described connecting rod 43 is flexibly connected, it is fixedly connected with latch 41 in one end of described connecting rod 43, it is installed with ball float 47 in the other end of connecting rod 43, limiting section is provided with the door-plate 4 between ball float 47 and rotating shaft 44, one end circumference of described connecting rod 43 is active in limiting section.
Further, described limiting section includes base plate 45 and positive stop strip 46, and described base plate 45 is fixedly connected on door-plate 4, and the two ends of described positive stop strip 46 are fixed continuously on the end face of base plate 45.
Further, described ball float 47 is to be threadeded using detachable with connecting rod 43.
Further, corresponding with latch 41 draw-in groove 42 is fixedly connected with the angle bar 21 of described flood discharge hole upper end.
Further, described positive stop strip 46 is " n " shape, and described connecting rod 43 is located in the quadra that positive stop strip 46 is constituted with base plate 45.
Under normal circumstances, due to the gravity of ball float 47, latch 41 is inserted in draw-in groove 42, and door-plate 4 is to be turned on or off with door leaf 2 as door leaf 2 part.Door-plate 4 is opened and is controlled by with the ball float 47 being connected on door-plate 4, connecting rod 43 and latch 41 and draw-in groove 42.The height of ball float 47 can be set by limiting section, reach the purpose controlling flood discharge height.When the indoor water surface is contacted with ball float 47 and reaches to a certain degree, ball float 47 under buoyancy on move, promote connecting rod 43, to connecting rod 43 two ends maintain an equal level, latch 41 moves down, and unlocks, discharge door-plate 4, flood flow out；When indoor water level decreasing, when indoor lateral water pressure is less than the pulling force hiding door closer 5, door-plate 4 closes under hiding door closer 5 pulling force, reaches the requirement that the door-plate 4 of design requirement closes after flood discharge automatically, and rubber ring 23 therein can play good Sealing Technology effect.
The installation method of the present invention, the frame structure part 71 of one long and wide both greater than doorframe 1 is fixedly mounted on the concrete wall 7 around the reserved aperture of door of nuclear island, frame structure part 71 is preferably made with angle steel, and after structural member 71 is arranged on the reserved aperture of door of nuclear island, using setscrew, structural member is fastened, then several screws 72 in the inwall welding of structural member, doorframe 1 is filled in frame structure part 71, and fastened using screw 72, after band screw 72 fastening finishes, will be between structural member 71 and doorframe 1 so gap is all filled with concrete and is fastened, after concrete parches, nuclear island flood discharge door just can normally employ.
Claims (8)
1. a kind of nuclear island flood discharge door, including doorframe（1）, door leaf（2）, hinge（6）And door closer（3）, described door leaf（2）By hinge（6）It is connected to doorframe（1）On, in described door leaf（2）Upper end door closer is installed（3）It is characterised in that：In door leaf（2）Lower end be provided with flood discharge hole（24）, in flood discharge hole（24）Flood discharge plate is inside installed, in flood discharge hole（24）The surrounding of inwall is fixedly connected with angle bar（21）, and angle bar（21）One end of bending is fixedly connected on door leaf（2）End face on, in described angle bar（21）End face on be fixedly connected with the steel tank that a circle extends internally（22）, in steel tank（22）Inside it is mounted with rubber ring（23）.
2. a kind of nuclear island flood discharge door according to claim 1 it is characterised in that：Described flood discharge plate includes door-plate（4）, flood discharge device and concealed door closer（5）, described door-plate（4）By hinge（61）It is hinged on angle bar（21）On, in door-plate（4）The top of end face is provided with flood discharge device, in door-plate（4）The bottom of end face is provided with concealed door closer（5）.
3. a kind of nuclear island flood discharge door according to claim 2, and be characterised by：Described door-plate（4）It is combined in flood discharge hole（24）When upper, door-plate（4）End face and rubber ring（23）Contact, and flood discharge device is arranged on door-plate（4）Away from rubber ring（23）End face on.
4. a kind of nuclear island flood discharge door according to claim 3 it is characterised in that：Described flood discharge device includes one end and is fixedly connected on door-plate（4）On rotating shaft（44）, described connecting rod（43）Middle part be flexibly connected rotating shaft（44）On, in described connecting rod（43）One end be fixedly connected with latch（41）, in connecting rod（43）The other end be connected with ball float（47）, in ball float（47）With rotating shaft（44）Between door-plate（4）It is provided with limiting section, described connecting rod（43）One end circumference be active in limiting section.
5. a kind of nuclear island flood discharge door according to claim 4 it is characterised in that：Described limiting section includes base plate（45）And positive stop strip（46）, described base plate（45）It is fixedly connected on door-plate（4）On, described positive stop strip（46）Two ends fixing continuously in base plate（45）End face on.
6. a kind of nuclear island flood discharge door according to claim 4 it is characterised in that：Angle bar in described flood discharge hole upper end（21）On be fixedly connected with and latch（41）Corresponding draw-in groove（42）.
7. a kind of nuclear island flood discharge door according to claim 4 it is characterised in that：Described ball float（47）With connecting rod（43）It is using detachable threaded.
8. a kind of nuclear island flood discharge door according to claim 5 it is characterised in that：Described positive stop strip（46）For " n " shape, described connecting rod（43）Positioned at positive stop strip（46）With base plate（45）In the quadra constituting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510521767.3A CN106481239A (en) | 2015-08-24 | 2015-08-24 | A kind of nuclear island flood discharge door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510521767.3A CN106481239A (en) | 2015-08-24 | 2015-08-24 | A kind of nuclear island flood discharge door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106481239A true CN106481239A (en) | 2017-03-08 |
Family
ID=58233612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510521767.3A Pending CN106481239A (en) | 2015-08-24 | 2015-08-24 | A kind of nuclear island flood discharge door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106481239A (en) |
-
2015
- 2015-08-24 CN CN201510521767.3A patent/CN106481239A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170308 |
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| WD01 | Invention patent application deemed withdrawn after publication |