CN105564592A - A60 fireproof airtight nuclear shielding protective cover - Google Patents
A60 fireproof airtight nuclear shielding protective cover Download PDFInfo
- Publication number
- CN105564592A CN105564592A CN201610106280.3A CN201610106280A CN105564592A CN 105564592 A CN105564592 A CN 105564592A CN 201610106280 A CN201610106280 A CN 201610106280A CN 105564592 A CN105564592 A CN 105564592A
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- CN
- China
- Prior art keywords
- cover plate
- airtight
- coaming
- cover
- protective cover
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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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
- B63B19/12—Hatches; Hatchways
- B63B19/14—Hatch covers
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention relates to an A60 fireproof airtight nuclear shielding protective cover. The A60 fireproof airtight nuclear shielding protective cover is characterized by comprising a cover plate 1, a center opening device 5 and a spring hinge device 6; the center opening device 5 penetrates through the center of the cover plate 1, the spring hinge device 6 is arranged at one end of the cover plate 1, a coaming 4 is further arranged at the bottom of the cover plate 1, a graphite strip 7 is arranged between the cover plate 1 and the coaming 4 at the bottom of the cover plate 1, silicon rubber 8 is arranged between the graphite strip 7 and the coaming 4, two parallel inorganic fireproof plates 9 are arranged at the bottom of the coaming 4 and the bottom of the cover plate 1, a gap is reserved between the two inorganic fireproof plates 9, and the gap is filled with ceramic wool 10. According to the A60 fireproof airtight nuclear shielding protective cover, the graphite strip is arranged between the cover plate and the coaming at the bottom of the cover plate, and the silicon rubber is arranged between the graphite strip and the coaming, so that the airtight, watertight and nuclear protection effects can be effectively achieved, and the fireproof effect is achieved through the two parallelinorganic fireproof plates arranged at the bottom of the coaming and the bottom of the cover plate.
Description
Technical field
The present invention relates to a kind of A60 to prevent fires airtight nuclear screening protective cover, be mainly used on Military Ship, for carrying out airtight, fire prevention, watertight and nuclear screening between deck and lower floor.
Background technology
At the hatch cover that Military Ship uses, need to accomplish closed protective completely, to avoid gas, wind and rain and nuclear radiation through cover plate, bring unnecessary danger; The protective cover being arranged in area of fire protection needs the fire-protection rating identical with deck, place.But the seal style of common cover is undesirable, sealing effectiveness is poor, although some cover plate can realize watertight, can not reach airtight simultaneously, watertight, fire prevention and nuclear screening effect.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, provide a kind of hermetically-sealed construction reasonable, can reach airtight simultaneously, watertight, fire prevention and nuclear screening effect A60 to prevent fires airtight nuclear screening protective cover.
The object of the present invention is achieved like this:
A kind of A60 prevents fires airtight nuclear screening protective cover, it comprises cover plate, center opening device and hinge of spring device, described center opening device passes from the centre of cover plate, described hinge of spring device is arranged on one end of cover plate, the bottom of cover plate is also provided with coaming plate, graphite bar is provided with between described cover plate and the coaming plate bottom it, silaatic is provided with between described graphite bar and coaming plate, and the bottom of the bottom of coaming plate and cover plate is provided with two pieces of inorganic fire-proof plates be arranged in parallel, leave gap between two pieces of inorganic fire-proof plates, in this gap, be filled with ceramic wool.
A60 of the present invention airtight nuclear screening protective cover of preventing fires has the following advantages:
This A60 prevents fires between the coaming plate of airtight nuclear screening protective cover bottom cover plate and its and arranges graphite bar, silaatic is provided with between graphite bar and coaming plate, graphite bar and silaatic be equipped with can effectively play after between cover plate and coaming plate airtight, watertight, the effect of fire prevention and nuclear defence, and the bottom of the bottom of coaming plate and cover plate is provided with two pieces of inorganic fire-proof plates be arranged in parallel to play fireproofing function, gap is left between two pieces of inorganic fire-proof plates, ceramic wool is filled with to play insulation effect in this gap, so just, make protective cover have airtight, watertight, the function of fire prevention and nuclear screening.
Accompanying drawing explanation
Fig. 1 is that A60 of the present invention prevents fires the structural representation of airtight nuclear screening protective cover.
Fig. 2 is the birds-eye view in Fig. 1.
Fig. 3 is the A-A cutaway view of Fig. 2.
Fig. 4 is the inner structure schematic diagram of Fig. 1 cover plate.
The structural representation of Tu5Wei Tu1Li center opening device.
Fig. 6 is the structural representation of spring hinge means in Fig. 1.
In figure: cover plate 1, hinged block 1.1, connecting rod 1.2, dog 1.3, snap close 2, handle 3, coaming plate 4, center opening device 5, outside handwheel 5.1, inner handwheel 5.2, castellated shaft 5.3, hinge of spring device 6, flap 6.1, axle 6.2, sleeve 6.3, spring 6.4, graphite bar 7, silaatic 8, inorganic fire-proof plate 9, ceramic wool 10.
Detailed description of the invention
See Fig. 1 to Fig. 6, the present invention relates to a kind of A60 to prevent fires airtight nuclear screening protective cover, A60 represents this insulating material can under the baked wheaten cake of 60 minutes of side, opposite side temperature is no more than 150 degree, do not distribute harmful cigarette, this protective cover comprises cover plate 1, center opening device 5 and hinge of spring device 6, one end of described cover plate 1 is provided with snap close 2, cover plate 1 top is provided with handle 3, the bottom of cover plate 1 is also provided with coaming plate 4, the centre of described cover plate 1 is provided with hinged block 1.1, hinged with one end of four connecting rods 1.2 on four angles of this hinged block 1.1, the other end of connecting rod 1.2 is fixed by dog 1.3 and cover plate 1 edge, and the hinged place of the pair of links 1.2 that 1.2 li, four connecting rods are wherein oppositely arranged and dog 1.3 also respectively with a rod hinge connection, described center opening device 5 passes from the centre of cover plate 1, this center opening device 5 comprises outside handwheel 5.1 and inner handwheel 5.2, outside handwheel 5.1 and inner handwheel 5.2 are separately positioned on the inside and outside both sides of cover plate 1, described outside handwheel 5.1 is connected by a castellated shaft 5.3 with inner handwheel 5.2, described castellated shaft 5.3 coordinates with hinged block 1.1, just hinged block 1.1 can be driven to rotate after outside handwheel 5.1 or inner handwheel 5.2 rotate, thus open or close cover plate 1 by connecting rod 1.2, described hinge of spring device 6 is arranged on cover plate 1 one end relative to snap close 2, this hinge of spring device 6 comprises the two blocks of flaps 6.1 be oppositely arranged, described two blocks of flaps 6.1 are coupled together by axle 6.2, the outer cover of described axle 6.2 has sleeve 6.3, this sleeve 6.3 is provided with spring 6.4, the other end and cover plate 1 top of described flap 6.1 are fixed.
Graphite bar 7 is provided with between described cover plate 1 and the coaming plate bottom it 4, silaatic 8 is provided with between described graphite bar 7 and coaming plate 4, graphite bar 7 and silaatic 8 are equipped with the effect effectively can playing airtight, watertight and nuclear defence after between cover plate 1 and coaming plate 4, and the bottom of the bottom of coaming plate 4 and cover plate 1 is provided with two pieces of inorganic fire-proof plates be arranged in parallel 9 to play fireproofing function, leave gap between two pieces of inorganic fire-proof plates 9, be filled with ceramic wool 10 in this gap to play insulation effect.
This A60 prevents fires airtight nuclear screening protective cover by rotating outside handwheel 5.1 or inner handwheel 5.2, thus drives hinged block 1.1 to rotate by castellated shaft 5.3, and then cover plate 1 is opened or closed to hinged block 1.1 drivening rod 1.2.
Claims (5)
1. an A60 prevents fires airtight nuclear screening protective cover, it is characterized in that: it comprises cover plate (1), center opening device (5) and hinge of spring device (6), described center opening device (5) is passed from the centre of cover plate (1), described hinge of spring device (6) is arranged on one end of cover plate (1), the bottom of cover plate (1) is also provided with coaming plate (4), graphite bar (7) is provided with between described cover plate (1) and the coaming plate bottom it (4), silaatic (8) is provided with between described graphite bar (7) and coaming plate (4), and the bottom of the bottom of coaming plate (4) and cover plate (1) is provided with two pieces of inorganic fire-proof plates be arranged in parallel (9), gap is left between two pieces of inorganic fire-proof plates (9), ceramic wool (10) is filled with in this gap.
2. a kind of A60 according to claim 1 prevents fires airtight nuclear screening protective cover, it is characterized in that: the centre of described cover plate (1) is provided with hinged block (1.1), hinged with one end of four connecting rods (1.2) on four angles of this hinged block (1.1), the other end of connecting rod (1.2) is fixed by dog (1.3) and cover plate (1) edge, and the hinged place of four inner pair of links (1.2) be wherein oppositely arranged of connecting rod (1.2) and dog (1.3) also respectively with a rod hinge connection.
3. a kind of A60 according to claim 1 prevents fires airtight nuclear screening protective cover, it is characterized in that: described center opening device (5) comprises outside handwheel (5.1) and inner handwheel (5.2), outside handwheel (5.1) and inner handwheel (5.2) are separately positioned on the inside and outside both sides of cover plate (1), described outside handwheel (5.1) is connected by a castellated shaft (5.3) with inner handwheel (5.2), and described castellated shaft (5.3) coordinates with hinged block (1.1).
4. a kind of A60 according to claim 1 prevents fires airtight nuclear screening protective cover, it is characterized in that: described hinge of spring device (6) comprises the two pieces of flaps (6.1) be oppositely arranged, described two pieces of flaps (6.1) are coupled together by axle (6.2), the outer cover of described axle (6.2) has sleeve (6.3), this sleeve (6.3) is provided with spring (6.4), the other end and cover plate (1) top of described flap (6.1) are fixed.
5. a kind of A60 according to claim 1 prevents fires airtight nuclear screening protective cover, it is characterized in that: one end of described cover plate (1) is provided with snap close (2), and cover plate (1) top is provided with handle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610106280.3A CN105564592A (en) | 2016-02-26 | 2016-02-26 | A60 fireproof airtight nuclear shielding protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610106280.3A CN105564592A (en) | 2016-02-26 | 2016-02-26 | A60 fireproof airtight nuclear shielding protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105564592A true CN105564592A (en) | 2016-05-11 |
Family
ID=55875342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610106280.3A Pending CN105564592A (en) | 2016-02-26 | 2016-02-26 | A60 fireproof airtight nuclear shielding protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105564592A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053715A (en) * | 2019-04-30 | 2019-07-26 | 广船国际有限公司 | Hatchcover component and ship comprising it |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201002703Y (en) * | 2007-01-05 | 2008-01-09 | 江阴市黄山船舶配件有限公司 | Spring hinge fire-proof water-proof seal hatch cover |
| CN201472627U (en) * | 2009-07-15 | 2010-05-19 | 江阴市船舶设备制造有限公司 | Marine fireproof and watertight hatch cover |
| CN201472626U (en) * | 2009-07-15 | 2010-05-19 | 江阴市船舶设备制造有限公司 | Marine sealing structure of pressure-resistant doors and covers |
| CN201834177U (en) * | 2010-08-26 | 2011-05-18 | 无锡市东舟船舶附件有限公司 | A60-class quick opening and closing fire-proof and watertight hatch cover |
| KR20120057815A (en) * | 2010-11-29 | 2012-06-07 | 에스티엑스조선해양 주식회사 | Device for automatic locking louver vent of hatch cover |
| CN204567995U (en) * | 2015-03-19 | 2015-08-19 | 中船黄埔文冲船舶有限公司 | Fire-resistant water tight hatch cover |
| CN205440761U (en) * | 2016-02-26 | 2016-08-10 | 江阴市黄山船舶配件有限公司 | A60 airtight nuclear screening protective cover of preventing fires |
-
2016
- 2016-02-26 CN CN201610106280.3A patent/CN105564592A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201002703Y (en) * | 2007-01-05 | 2008-01-09 | 江阴市黄山船舶配件有限公司 | Spring hinge fire-proof water-proof seal hatch cover |
| CN201472627U (en) * | 2009-07-15 | 2010-05-19 | 江阴市船舶设备制造有限公司 | Marine fireproof and watertight hatch cover |
| CN201472626U (en) * | 2009-07-15 | 2010-05-19 | 江阴市船舶设备制造有限公司 | Marine sealing structure of pressure-resistant doors and covers |
| CN201834177U (en) * | 2010-08-26 | 2011-05-18 | 无锡市东舟船舶附件有限公司 | A60-class quick opening and closing fire-proof and watertight hatch cover |
| KR20120057815A (en) * | 2010-11-29 | 2012-06-07 | 에스티엑스조선해양 주식회사 | Device for automatic locking louver vent of hatch cover |
| CN204567995U (en) * | 2015-03-19 | 2015-08-19 | 中船黄埔文冲船舶有限公司 | Fire-resistant water tight hatch cover |
| CN205440761U (en) * | 2016-02-26 | 2016-08-10 | 江阴市黄山船舶配件有限公司 | A60 airtight nuclear screening protective cover of preventing fires |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110053715A (en) * | 2019-04-30 | 2019-07-26 | 广船国际有限公司 | Hatchcover component and ship comprising it |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160511 |