CN202807060U - Sealing structure of quick opening and closing watertight fireproof door for ship - Google Patents
Sealing structure of quick opening and closing watertight fireproof door for ship Download PDFInfo
- Publication number
- CN202807060U CN202807060U CN 201220525077 CN201220525077U CN202807060U CN 202807060 U CN202807060 U CN 202807060U CN 201220525077 CN201220525077 CN 201220525077 CN 201220525077 U CN201220525077 U CN 201220525077U CN 202807060 U CN202807060 U CN 202807060U
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- CN
- China
- Prior art keywords
- doorframe
- fireproof door
- door
- angle steel
- calcium silicate
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a sealing fireproof door, in particular to a sealing structure of a quick opening and closing watertight fireproof door for a ship. The sealing structure of the quick opening and closing watertight fireproof door for the ship comprises a doorframe, a door page, a fireproof door body and two pieces of angle steel, wherein the door page is sealed on the surface of the doorframe, the fireproof door body is composed of the doorframe and the door page, and the angle steel is sealed to the doorframe through silicon rubber. The sealing structure of the quick opening and closing watertight fireproof door for the ship is characterized in that support frames with notches are arranged at two sides of each piece of angle steel, a graphite expansion strip is arranged in each notch of each support frame, the graphite expansion strips are located above the silicon rubber, and the total diameters of the graphite expansion strips at two sides of the angle steel are larger than the diameter of the silicon rubber. The sealing structure of the quick opening and closing watertight fireproof door for the ship further comprises calcium silicate boards arranged in the doorframe, and the calcium silicate boards are arranged between the doorframe and the door page. Compared with the prior art, the graphite expansion strips and the calcium silicate boards are additionally provided, so that no matter when a fire disaster occurs inside the fireproof door or outside the fireproof door, and a combustion source and a heat source are effectively cut off.
Description
Technical field
The utility model relates to a kind of sealing fire protection gate, be exactly specifically a kind of oil carrier, liquefied gas carrier and offshore drilling platforms these have the high concentration flammable explosive gas the field employed fast switching water-tight fireproof door.
Background technology
Existing standard peculiar to vessel and national standard all do not have water-tight fireproof door, more not with fire-proof function and have the Fireproof door structure of tight function.So use in order to solve the marine fire door design, and satisfy simultaneously watertight and heat insulating function, a kind of novel sealing fire protection gate peculiar to vessel need to be provided.
Summary of the invention
The utility model provides a kind of fast switching water-tight fireproof door hermetically-sealed construction peculiar to vessel in order to overcome the deficiencies in the prior art.
To achieve these goals, the utility model has designed a kind of fast switching water-tight fireproof door hermetically-sealed construction peculiar to vessel, comprises doorframe, and the door leaf that is enclosed in the doorframe surface, and doorframe and door leaf form the fire protection gate main body; Also comprise a transmission shaft that runs through the fire protection gate main body, the two ends of transmission shaft arrange handwheel and adopt flange locking; Also comprise the angle steel that is arranged on the doorframe both sides, angle steel seals by silaatic and doorframe, it is characterized in that: the both sides of angle steel are provided with the support of breach, be provided with the graphite expansion bar in the breach of support, the graphite expansion bar is positioned at the top of silaatic, and the diameter sum of support both sides graphite expansion bar is greater than the diameter of silaatic; Also comprise the calcium silicate board that is arranged in the doorframe, calcium silicate board is between doorframe and door leaf, and calcium silicate board comprises the plate body of one deck 20mm plate body and one deck 10mm, has certain interval between the two-layer plate body, and is distributed with back-up block in the gap.
The utility model is compared with prior art, at existing fire protection gate expansion bar and calcium silicate board is set, no matter be in the door of fire protection gate or fire occurs outdoors, and can both actv. obstruct burning things which may cause a fire disaster and thermal source.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Referring to Fig. 1,1 is doorframe; 2 is door leaf; 6 is transmission shaft; 8 is handwheel; 9 is flange; 10 is angle steel; 11 is silaatic; 12 is support; 13 is the graphite expansion bar; 14 is calcium silicate board; 15 is the connecting rod lasso; 16 is back-up block.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, the utility model comprises doorframe 1, and the door leaf 2 that is enclosed in doorframe 1 surface, and doorframe 1 and door leaf 2 form the fire protection gate main body; Also comprise a transmission shaft 6 that runs through the fire protection gate main body, the two ends of transmission shaft 6 arrange handwheel 8 and adopt flange 9 lockings; Also comprise the angle steel 10 that is arranged on doorframe 1 both sides, angle steel 10 seals by silaatic 11 and doorframe 1, the both sides of angle steel 10 are provided with the support 12 of breach, be provided with graphite expansion bar 13 in the breach of support 12, graphite expansion bar 13 is positioned at the top of silaatic 11, and the diameter sum of support both sides graphite expansion bar 13 is greater than the diameter of silaatic 11; Also comprise the calcium silicate board 14 that is arranged in the doorframe 1, calcium silicate board 14 is between doorframe 1 and door leaf 2, and calcium silicate board comprises the plate body of one deck 20mm plate body and one deck 10mm, has certain interval between the two-layer plate body, and is distributed with back-up block 16 in the gap.
The both sides that are installed in angle steel because of graphite expansion bar 13 cover silaatic 11 fully, and when running in the situation of naked light, graphite expansion bar 13 expands ten to 20 times rapidly during use.Prevent that silaatic 11 is burned softening by fire, and two-layer calcium silicate board 14 is installed in doorframe 1, can effectively reach the effect of thermal insulation.
Claims (1)
1. a fast switching water-tight fireproof door hermetically-sealed construction peculiar to vessel comprises doorframe, and the door leaf that is enclosed in the doorframe surface, and doorframe and door leaf form the fire protection gate main body; Also comprise a transmission shaft that runs through the fire protection gate main body, the two ends of transmission shaft arrange handwheel and adopt flange locking; Also comprise the angle steel that is arranged on the doorframe both sides, angle steel seals by silaatic and doorframe, it is characterized in that: the both sides of angle steel are provided with the support of breach, be provided with the graphite expansion bar in the breach of support, the graphite expansion bar is positioned at the top of silaatic, and the diameter sum of support both sides graphite expansion bar is greater than the diameter of silaatic; Also comprise the calcium silicate board that is arranged in the doorframe, calcium silicate board is between doorframe and door leaf, and calcium silicate board comprises the plate body of one deck 20mm plate body and one deck 10mm, has certain interval between the two-layer plate body, and is distributed with back-up block in the gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220525077 CN202807060U (en) | 2012-10-15 | 2012-10-15 | Sealing structure of quick opening and closing watertight fireproof door for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220525077 CN202807060U (en) | 2012-10-15 | 2012-10-15 | Sealing structure of quick opening and closing watertight fireproof door for ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202807060U true CN202807060U (en) | 2013-03-20 |
Family
ID=47865985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220525077 Expired - Fee Related CN202807060U (en) | 2012-10-15 | 2012-10-15 | Sealing structure of quick opening and closing watertight fireproof door for ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202807060U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103303447A (en) * | 2013-06-27 | 2013-09-18 | 无锡市东舟船舶附件有限公司 | Marine A60-level steel watertight door |
-
2012
- 2012-10-15 CN CN 201220525077 patent/CN202807060U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103303447A (en) * | 2013-06-27 | 2013-09-18 | 无锡市东舟船舶附件有限公司 | Marine A60-level steel watertight door |
| CN103303447B (en) * | 2013-06-27 | 2015-08-05 | 无锡市东舟船舶附件有限公司 | A60 level steel watertight door peculiar to vessel |
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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 |
Granted publication date: 20130320 Termination date: 20151015 |
|
| EXPY | Termination of patent right or utility model |