CN204899679U - Nuclear island flood discharge door - Google Patents
Nuclear island flood discharge door Download PDFInfo
- Publication number
- CN204899679U CN204899679U CN201520640790.XU CN201520640790U CN204899679U CN 204899679 U CN204899679 U CN 204899679U CN 201520640790 U CN201520640790 U CN 201520640790U CN 204899679 U CN204899679 U CN 204899679U
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- Prior art keywords
- door
- flood discharge
- plate
- nuclear island
- fixedly connected
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Abstract
The utility model provides a nuclear island flood discharge door, includes door frame, door leaf, hinge and door closer, the door leaf passes through hinged joint on the door frame door closer, its characterized in that are installed to the upper end of door leaf: lower extreme at the door leaf is equipped with the flood discharge hole, at the downthehole flood discharge board of installing of flood discharge, at the fixedly connected with angle bar all around of the downthehole wall of flood discharge to the one end fixed connection that the angle bar was bent on the terminal surface of door leaf the inside steel bay that extends of fixedly connected with round on the terminal surface of angle bar, it has the rubber circle to settle in the steel bay, the utility model provides a nuclear island flood discharge door of water automatically can release.
Description
Technical field
The utility model relates to a kind of door, particularly a kind of nuclear island flood discharge door.
Background technology
When there is water route pipeline leakage in nuclear island of nuclear power station inside, must ensure that water does not cover charging equipment, if water covers charging equipment, so each pump machine is just likely stopped transport, cause incalculable consequence, so develop a kind of can being necessary by the anti-sealing flood discharge door that covers charging equipment.
Summary of the invention
The technical problems to be solved in the utility model there is provided a kind of can the nuclear island flood discharge door that discharges water of automatic leakage.
In order to solve the problem, the technical solution of the utility model is: a kind of nuclear island flood discharge door, comprise doorframe, door leaf, hinge and door closer, described door leaf is connected through the hinge on doorframe, in the upper end of described door leaf, door closer is installed, it is characterized in that: be provided with flood discharge hole in the lower end of door leaf, flood discharge plate is installed in flood discharge hole, angle bar is fixedly connected with in the surrounding of flood discharge hole inwall, and one end of angle bar bending is fixedly connected on the end face of door leaf, the end face of described angle bar is fixedly connected with the steel tank that a circle extends internally, rubber ring is mounted with in steel tank.
Further, described flood discharge plate comprises 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, is provided with concealed door closer in the bottom of door-plate end face on the top of door-plate one end face.
Further, when described door-plate is combined on flood discharge hole, an end face of door-plate contacts with rubber ring, and flood discharge device is arranged on door-plate away from an end face of rubber ring.
Further, described flood discharge device comprises one end and is fixedly connected on rotating shaft on door-plate, in the rotating shaft of the middle part flexible connection of described connecting rod, latch is fixedly connected with in one end of described connecting rod, ball float is installed with at the other end of connecting rod, door-plate between ball float and rotating shaft is provided with limiting section, and one end circumference of described connecting rod is active in limiting section.
Further, described limiting section comprises 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 and connecting rod adopt detachable being threaded.
Further, the angle bar of upper end, described flood discharge hole is fixedly connected with corresponding with latch draw-in groove.
Further, described positive stop strip is " n " shape, and described connecting rod is positioned at the quadra that positive stop strip and base plate are formed.
Technique effect after employing the utility model is: under normal circumstances, due to the gravity of ball float, latch is inserted in draw-in groove, and door-plate opens or cut out with door leaf as a door leaf part.Door-plate is opened and is controlled by with the ball float that door-plate is connected, connecting rod and latch and draw-in groove.The height of ball float can be set by limiting section, reach the object controlling flood discharge height.When the indoor water surface to contact with ball float acquire a certain degree time, ball float under buoyancy on move, promote connecting rod, maintain an equal level to connecting rod two ends, latch moves down, and unlocks, release door-plate, and flood flows out; When indoor water level decreasing, when indoor water pressure is less than the pulling force of hiding door closer, door-plate is closed under hiding door closer pulling force, and reach the requirement that the door-plate of designing requirement is automatically closed after flood discharge, rubber ring wherein can play good Sealing Technology effect.
Utilize the most basic physics principle, can by controlling volume and the suspension height of ball float, adjustment flood discharge plate flood discharge height, realizes the adjustability that flood discharge highly designs.The design of door body has dynamically adjustable advantage, can be used for the operating mode of different flood discharge requirement.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described further,
Fig. 1 is front view of the present utility model,
Fig. 2 is rear elevation of the present utility model,
Fig. 3 is the sectional view at A-A place in the utility model Fig. 1,
Fig. 4 is the sectional view at B-B place in the utility model Fig. 1,
Fig. 5 is the sectional view at C-C place in the utility model Fig. 1,
Fig. 6 is the close-up schematic view at D place in the utility model Fig. 1,
Fig. 7 is the close-up schematic view at E place in the utility model Fig. 3.
Detailed description of the invention
A kind of nuclear island flood discharge door, comprise doorframe 1, door leaf 2, hinge 6 and door closer 3, described door leaf 2 is connected on doorframe 1 by hinge 6, in the upper end of described door leaf 2, door closer 3 is installed, it is characterized in that: be provided with flood discharge hole in the lower end of door leaf 2, flood discharge plate is installed in flood discharge hole, angle bar 21 is fixedly connected with in the surrounding of flood discharge hole inwall, and one end of angle bar 21 bending is fixedly connected on the end face of door leaf 2, the end face of described angle bar 21 is fixedly connected with the steel tank 22 that a circle extends internally, in steel tank 22, is mounted with rubber ring 23.
Further, described flood discharge plate comprises door-plate 4, flood discharge device and concealed door closer 5, 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 one 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, an end face of door-plate 4 contacts with rubber ring 23, and flood discharge device is arranged on door-plate 4 away from an end face of rubber ring 23.
Further, described flood discharge device comprises one end and is fixedly connected on rotating shaft 44 on door-plate 4, in the rotating shaft 44 of the middle part flexible connection of described connecting rod 43, latch 41 is fixedly connected with in one end of described connecting rod 43, ball float 47 is installed with at the other end of connecting rod 43, door-plate 4 between ball float 47 and rotating shaft 44 is provided with limiting section, and one end circumference of described connecting rod 43 is active in limiting section.
Further, described limiting section comprises 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 and connecting rod 43 adopt detachable being threaded.
Further, the angle bar 21 of upper end, described flood discharge hole is fixedly connected with corresponding with latch 41 draw-in groove 42.
Further, described positive stop strip 46 is " n " shape, and described connecting rod 43 is positioned at the quadra that positive stop strip 46 is formed 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 opened as door leaf 2 part with door leaf 2 or cut out.Door-plate 4 is opened and is controlled by with the ball float 47 that door-plate 4 is connected, 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 object controlling flood discharge height.When the indoor water surface to contact with ball float 47 acquire a certain degree time, ball float 47 under buoyancy on move, promote connecting rod 43, maintain an equal level to connecting rod 43 two ends, latch 41 moves down, and unlocks, release door-plate 4, and flood flows out; When indoor water level decreasing, when indoor water pressure is less than the pulling force of hiding door closer 5, door-plate 4 is closed under hiding door closer 5 pulling force, and reach the requirement that the door-plate 4 of designing requirement is automatically closed after flood discharge, rubber ring 23 wherein can play good Sealing Technology effect.
Mounting method of the present utility model, the concrete wall 7 that nuclear island is reserved around aperture of door fixedly mounts a long and wide frame structure part 71 being all greater than doorframe 1, the preferred angle steel of frame structure part 71 is made, and be arranged on nuclear island at structural member 71 to reserve after on aperture of door, adopt setscrew in addition fastening to structural member, then several screws 72 in the inwall welding of structural member, doorframe 1 is filled in frame structure part 71, and adopt screw 72 in addition fastening, after band screw 72 is fastening, by between structural member 71 and doorframe 1 so to be all filled with concrete in addition fastening in gap, after concrete parches, nuclear island flood discharge door just can normally employ.
Claims (8)
1. a nuclear island flood discharge door, comprise doorframe (1), door leaf (2), hinge (6) and door closer (3), described door leaf (2) is connected on doorframe (1) by hinge (6), in the upper end of described door leaf (2), door closer (3) is installed, it is characterized in that: be provided with flood discharge hole (24) in the lower end of door leaf (2), in flood discharge hole (24), flood discharge plate is installed, angle bar (21) is fixedly connected with in the surrounding of flood discharge hole (24) inwall, and one end of angle bar (21) bending is fixedly connected on the end face of door leaf (2), the end face of described angle bar (21) is fixedly connected with the steel tank (22) that a circle extends internally, rubber ring (23) is mounted with in steel tank (22).
2. a kind of nuclear island flood discharge door according to claim 1, it is characterized in that: described flood discharge plate comprises door-plate (4), flood discharge device and concealed door closer (5), described door-plate (4) is hinged on angle bar (21) by hinge (61), on the top of door-plate (4) end face, flood discharge device is installed, in the bottom of door-plate (4) end face, concealed door closer (5) is installed.
3. a kind of nuclear island flood discharge door according to claim 2, and be characterised in that: when described door-plate (4) is combined on flood discharge hole (24), one end face of door-plate (4) contacts with rubber ring (23), and flood discharge device is arranged on the end face of door-plate (4) away from rubber ring (23).
4. a kind of nuclear island flood discharge door according to claim 3, it is characterized in that: described flood discharge device comprises one end and is fixedly connected on rotating shaft (44) on door-plate (4), in the rotating shaft (44) of the middle part flexible connection of described connecting rod (43), latch (41) is fixedly connected with in one end of described connecting rod (43), ball float (47) is connected with at the other end of connecting rod (43), door-plate (4) between ball float (47) and rotating shaft (44) is provided with limiting section, and one end circumference of described connecting rod (43) is active in limiting section.
5. a kind of nuclear island flood discharge door according to claim 4, it is characterized in that: described limiting section comprises base plate (45) and positive stop strip (46), described base plate (45) is fixedly connected on door-plate (4), and the two ends of described positive stop strip (46) are fixing continuously on the end face of base plate (45).
6. a kind of nuclear island flood discharge door according to claim 4, is characterized in that: on the angle bar (21) of upper end, described flood discharge hole, be fixedly connected with corresponding with latch (41) draw-in groove (42).
7. a kind of nuclear island flood discharge door according to claim 4, is characterized in that: described ball float (47) is adopt detachable being threaded with connecting rod (43).
8. a kind of nuclear island flood discharge door according to claim 5, is characterized in that: described positive stop strip (46) is " n " shape, and described connecting rod (43) is positioned at the quadra that positive stop strip (46) is formed with base plate (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520640790.XU CN204899679U (en) | 2015-08-24 | 2015-08-24 | Nuclear island flood discharge door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520640790.XU CN204899679U (en) | 2015-08-24 | 2015-08-24 | Nuclear island flood discharge door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204899679U true CN204899679U (en) | 2015-12-23 |
Family
ID=54921866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520640790.XU Active CN204899679U (en) | 2015-08-24 | 2015-08-24 | Nuclear island flood discharge door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204899679U (en) |
-
2015
- 2015-08-24 CN CN201520640790.XU patent/CN204899679U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |