CN203547463U - Nuclear electricity floor cabin door - Google Patents
Nuclear electricity floor cabin door Download PDFInfo
- Publication number
- CN203547463U CN203547463U CN201320535904.5U CN201320535904U CN203547463U CN 203547463 U CN203547463 U CN 203547463U CN 201320535904 U CN201320535904 U CN 201320535904U CN 203547463 U CN203547463 U CN 203547463U
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- Prior art keywords
- door
- plate
- nuclear power
- electricity floor
- nuclear
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a nuclear electricity floor cabin door. The nuclear electricity floor cabin door comprises a door plate, wherein sealing grooves are respectively formed in two sides of the door plate, a group of explosion-proof bolts are arranged around the door plate, and a pull ring is arranged on the door plate. The nuclear electricity floor cabin door is simple in structure, and can effectively achieve explosion prevention, fire prevention and shock resistance functions.
Description
Technical field
The utility model relates to a kind of nuclear power facility accessory, particularly a kind of nuclear power floor hatch door.
Background technology
Nuclear power station be utilize that nuclear fission or nuclear fusion reaction discharge the power plant of power generation electric energy.Nuclear plant in business running at present utilizes nuclear fission react and generate electricity.Nuclear power station is generally divided into two parts: utilize nuclear fission produce the nuclear island (comprising reactor assembly and a circuit system) of steam and utilize the conventional island (comprising steam turbine generator system) of steam-electric power, the fuel of use is generally radioactivity heavy metal: uranium, plutonium.
Nuclear power station run duration, leads to plant maintenance in below ground factory building and imports and exports be provided with and can open and close and watertightness protection and radiation-resistant floor hatch door.And require while having an accident, water or other liquid can not flow into absolute altitude 107 '-2 ' ' in factory building once.
Utility model content
Goal of the invention: for existing market blank, developed a kind of nuclear power floor hatch door.
Technical scheme: the utility model discloses a kind of nuclear power floor hatch door, comprise door-plate, described door-plate both sides are respectively equipped with seal groove, and described door-plate surrounding is provided with one group of explosion-proof bolt, and door-plate is provided with draw ring.
Wherein, described explosion-proof bolt is equidistantly arranged in door-plate surrounding.
Wherein, mosaic sealing tape in described seal groove.
Wherein, described lifting bolt hole is at least four, and array arrangement is on door-plate.
Panel material is selected the integral plate of ASTMA36, and disposable milling moulding on planer-type milling machine, at the groove of the junction of door-plate and doorframe milling twice mosaic sealing tape, is inlayed sealing joint strip in the groove of door-plate, with flat head bolt capping plug, guarantees to seal; On door-plate face, bore four lifting bolt holes, while using unlatching, lifting bolt is installed and just hatch door can be removed, use and later lifting bolt is laid down and used flat head bolt cock.
When ground hatch door door-plate is opened, lifting bolt is installed, to can sling and mobile door-plate, after closing, is laid down lifting bolt, use flat head bolt cock.
Beneficial effect: the disclosed nuclear power of the utility model floor hatch door, simple in structure, can effectively reach anti-explosion fire function of seismic resistance.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of nuclear power floor hatch door;
Accompanying drawing 2 is the sectional view of nuclear power floor hatch door.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further explained.
The utility model discloses a kind of nuclear power floor hatch door, comprise door-plate 1, described door-plate 1 both sides are respectively equipped with seal groove 2, and described door-plate 1 surrounding is provided with one group of explosion-proof bolt 3, and door-plate 1 is provided with draw ring 4.
Wherein, described explosion-proof bolt is equidistantly arranged in door-plate surrounding.
Wherein, mosaic sealing tape in described seal groove.
Wherein, described lifting bolt hole is at least four, and array arrangement is on door-plate.
Panel material is selected the integral plate of ASTMA36, and disposable milling moulding on planer-type milling machine, at the groove of the junction of door-plate and doorframe milling twice mosaic sealing tape, is inlayed sealing joint strip in the groove of door-plate, with flat head bolt capping plug, guarantees to seal; On door-plate face, bore four lifting bolt holes, while using unlatching, lifting bolt is installed and just hatch door can be removed, use and later lifting bolt is laid down and used flat head bolt cock.
When ground hatch door door-plate is opened, lifting bolt is installed, to can sling and mobile door-plate, after closing, is laid down lifting bolt, use flat head bolt cock.
The disclosed nuclear power of the utility model floor hatch door, simple in structure, can effectively reach anti-explosion fire function of seismic resistance.
The utility model provides thinking and the method for a kind of nuclear power floor hatch door; method and the approach of this technical scheme of specific implementation are a lot; the above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications; these improvements and modifications also should be considered as protection domain of the present utility model, in the present embodiment not clear and definite each ingredient all available prior art realized.
Claims (4)
1. a nuclear power floor hatch door, is characterized in that, comprises door-plate (1), and described door-plate (1) both sides are respectively equipped with seal groove (2), and described door-plate (1) surrounding is provided with one group of explosion-proof bolt (3), and door-plate (1) is provided with one group of lifting bolt hole (4).
2. a kind of nuclear power according to claim 1 floor hatch door, is characterized in that, described explosion-proof bolt (3) is equidistantly arranged in door-plate (1) surrounding.
3. a kind of nuclear power according to claim 1 floor hatch door, is characterized in that, the interior mosaic sealing tape of described seal groove (2).
4. a kind of nuclear power according to claim 1 floor hatch door, is characterized in that, described lifting bolt hole (4) is at least four, and array arrangement is on door-plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320535904.5U CN203547463U (en) | 2013-08-30 | 2013-08-30 | Nuclear electricity floor cabin door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320535904.5U CN203547463U (en) | 2013-08-30 | 2013-08-30 | Nuclear electricity floor cabin door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203547463U true CN203547463U (en) | 2014-04-16 |
Family
ID=50465592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320535904.5U Expired - Fee Related CN203547463U (en) | 2013-08-30 | 2013-08-30 | Nuclear electricity floor cabin door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203547463U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485689A (en) * | 2013-08-30 | 2014-01-01 | 宜兴市万向防火门有限公司 | Nuclear power floor cabin door |
-
2013
- 2013-08-30 CN CN201320535904.5U patent/CN203547463U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485689A (en) * | 2013-08-30 | 2014-01-01 | 宜兴市万向防火门有限公司 | Nuclear power floor cabin door |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20190830 |