CN204877169U - Weather tight is airtight prevents fire door - Google Patents
Weather tight is airtight prevents fire door Download PDFInfo
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- CN204877169U CN204877169U CN201520529127.2U CN201520529127U CN204877169U CN 204877169 U CN204877169 U CN 204877169U CN 201520529127 U CN201520529127 U CN 201520529127U CN 204877169 U CN204877169 U CN 204877169U
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Abstract
The utility model relates to a weather tight is airtight prevents fire door. It includes door frame and door plant, is articulated cooperation between a set of corresponding side of door frame and door plant. Its characteristics are that the door plant one side top -down who keeps away from the handing -over limit has set gradually lock, well lock and lower lock, go up lock, well lock and are connected with a drive mechanism down between the lock. All there is the pole socket in the inboard position department of being close to both sides of door plant, and one of them pole socket corresponds with well lock position, and all articulates on the pole socket and have the crank, and two articulate outer ends are connected with the depression bar within a definite time. There is secondary drive mechanism on the well lock, all is the linkage cooperation between the crank of the pole socket that corresponds with well lock and secondary drive mechanism, secondary drive mechanism and a drive mechanism. Install this weather tight is airtight prevents fire door on the bulkhead at the cabin interface on naval vessel, not only can guarantee the weather tight of hatch door, airtight and fire behavior, moreover its locking with open the convenience, be favorable to fleing of under state of emergency under -deck personnel.
Description
Technical field
The utility model relates to a kind of naval vessel facility, is mounted in specifically on interface, the cabin bulkhead on naval vessel, has the door of weather tight, airtight and fire-proof function, is particularly useful for military boats and ships and ship for civil use.
Background technology
At present, in warship industry, the weather tight airtight fireproof door that the bulkhead at interface, cabin is installed and used mainly contains two kinds of structures, i.e. slab class tying locking door and boxed frame door.Slab class tying locking door, adopts the locking mode of multiple tying to ensure weather tight, tightness, then is aided with fire proofing material to ensure the fireproof performance of door.But the locking of multiple tying and open and must operate respectively one by one, makes to open dumb, be unfavorable for the escape of personnel in cabin under the state of emergency.The mode that boxed frame door adopts doorframe to match with door-plate, and a common fireproofing door lock is set between door-plate and doorframe to realize locking function, although the fire proofing material of filling makes hatch door have fire-proof function in its door-plate, locking and unlatching are also more for convenience, but the locking amount of its door lock is often not enough, weather tight and the tightness of hatch door well can not be ensured.
Utility model content
Problem to be solved in the utility model is to provide a kind of weather tight airtight fireproof door, this weather tight airtight fireproof door is arranged on the bulkhead at interface, cabin on naval vessel, not only can ensure the weather tight of hatch door, airtight and fireproof performance, and its locking and open convenient, be conducive to the escape of personnel in cabin under the state of emergency.
For solving the problem, take following technical scheme:
Weather tight airtight fireproof door of the present utility model comprises doorframe and door-plate, and in hinged cooperation between one group of corresponding sides of doorframe and door-plate, and there is weather strip the position on the corresponding doorframe outer side edges edge of door-plate surrounding.Fire proofing material is filled with in described door-plate.Be characterized in that the door-plate away from handing-over limit is on one side disposed with upper door lock, middle door lock and lower door lock from top to bottom, upper door lock, be connected with the first transmission mechanism between middle door lock and lower door lock, this first transmission mechanism can control the dead bolt simultaneous retractable of three door locks.All there is pole socket position near both sides inside described door-plate, and one of them pole socket is corresponding with middle latch position, and two pole sockets are at same level height.Described pole socket is all hinged with crank, between the outer end of two cranks, is connected with depression bar.Described middle door lock has the second transmission mechanism, the crank of the pole socket corresponding with middle door lock and the second transmission mechanism, between the second transmission mechanism and the first transmission mechanism all in being linked.
Further improvement of the utility model scheme be described first transmission mechanism comprise connecting rod and be separately positioned on door lock, middle door lock, Xiamen are locked takes off post, take off post and all can move in the same way on the door lock of correspondence, the dead bolt that the movement taken off post can control corresponding door lock stretches.Taking off post by described connecting rod in being linked of described upper door lock, middle door lock and lower door lock.Described second transmission mechanism comprises the side's stalk be arranged on middle door lock, and square stalk can rotate on middle door lock, and side's stalk rotates the movement of door lock upper driving post in drive by it, thus realizes being linked between the second transmission mechanism and the first transmission mechanism.In the pole socket corresponding with middle door lock, the side of having obstructs cover, and side's stalk cover can rotate in this pole socket.Be positioned at crank one end of pole socket, the square side obstructing cover and be all fixed with spring carrier arm, between two spring carrier arms, be connected with extension spring, in stalk one end, side side of being embedded in stalk cover of described middle door lock, thus realize being linked between crank and the second transmission mechanism.
Further improvement of the utility model scheme is that the position on the corresponding doorframe outer side edges edge of described door-plate surrounding has the first groove, and the opening of the first groove is towards the inner side of door-plate, and described weather strip is positioned at this first groove.
Further improvement of the utility model scheme is that the position on the corresponding door-plate inner side edge edge of described doorframe surrounding has the second groove, and the opening of the second groove towards the outside of door-plate, and has fireproof strip in the second groove.
Further improvement of the utility model scheme be described door-plate outer peripheral face and doorframe inner peripheral surface between have fireproof strip.
In such scheme, the fire proofing material of filling in described door-plate is ceramic wool.
Take such scheme, have the following advantages:
Because weather tight airtight fireproof door of the present utility model is disposed with door lock, middle door lock and lower door lock from top to bottom on one side at the door-plate away from handing-over limit, upper door lock, between middle door lock and lower door lock, be connected with the first transmission mechanism, this first transmission mechanism can control the dead bolt simultaneous retractable of three door locks, form a depression bar lock construction by pole socket, crank and depression bar inside door-plate simultaneously, one of them pole socket is corresponding with middle latch position, and the second transmission mechanism on the crank of this pole socket and middle door lock, between the second transmission mechanism and the first transmission mechanism all in being linked.Therefore, this weather tight airtight fireproof door is the locking realizing between door-plate and doorframe by upper door lock, middle door lock and lower door lock three locking points, its locking amount is sufficient, well can ensure weather tight and the tightness of hatch door, in door-plate, the fire proofing material of filling also can be good at the fireproof performance ensureing hatch door.Simultaneously, depression bar lock construction inside door-plate makes crank, the second transmission mechanism, the first transmission mechanism have overall linkage, namely the depression bar be connected with crank is depressed, just can open door lock, middle door lock and lower door lock simultaneously, its locking and breakdown action convenient and swift, be conducive to the escape of personnel in cabin under the state of emergency.
Accompanying drawing explanation
Fig. 1 is the structural representation of weather tight airtight fireproof door of the present utility model;
Fig. 2 be in Fig. 1 A-A to sectional view;
Fig. 3 is the fractionation structural representation of upper door lock, middle door lock, lower door lock, the first transmission mechanism, pole socket, crank, depression bar;
Fig. 4 is the structural representation of the second transmission mechanism in pole socket, crank and pole socket;
Fig. 5 right view that to be Fig. 4 be;
Fig. 6 is the enlarged diagram of I point in Fig. 2.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As depicted in figs. 1 and 2, weather tight airtight fireproof door of the present utility model comprises doorframe 1 and door-plate 2, and in hinged cooperation between one group of corresponding sides of doorframe 1 and door-plate 2, and there is weather strip 16 position on the corresponding doorframe 1 outer side edges edge of door-plate 2 surrounding.Fire proofing material 10 is filled with in described door-plate 2.Door-plate 2 away from handing-over limit is on one side disposed with upper door lock 9, middle door lock 7 and lower door lock 6 from top to bottom, upper door lock 9, is connected with the first transmission mechanism between middle door lock 7 and lower door lock 6, and this first transmission mechanism can control the dead bolt simultaneous retractable of three door locks.All there is pole socket 3 position near both sides inside described door-plate 2, and one of them pole socket 3 is corresponding with middle door lock 7 position, and two pole sockets 3 are at same level height.Described pole socket 3 is all hinged with crank 4, between the outer end of two cranks 4, is connected with depression bar 5.Described middle door lock 7 has the second transmission mechanism, the crank 4 of the pole socket 3 corresponding with middle door lock 7 and the second transmission mechanism, between the second transmission mechanism and the first transmission mechanism all in being linked.
As shown in Fig. 3, Fig. 4 and Fig. 5, described first transmission mechanism comprises connecting rod 8 and is separately positioned on door lock 9, middle door lock 7, lower door lock 6 take off post 11, take off post and 11 all can to move in the same way on the door lock of correspondence, the dead bolt that the movement taking off post 11 can control corresponding door lock stretches.Described upper door lock 9, middle door lock 7 and lower door lock 6 take off post 11 by described connecting rod 8 in being linked.Described second transmission mechanism comprises the side's stalk 12 be arranged on middle door lock 7, side's stalk 12 can rotate on middle door lock 7, and side's stalk 12 rotates the movement of door lock 7 upper driving post 11 in drive by it, thus realize being linked between the second transmission mechanism and the first transmission mechanism.In the pole socket 3 corresponding with middle door lock 7, the side of having obstructs cover 14, and side's stalk cover 14 can rotate in this pole socket 3.Be positioned at crank 4 one end of pole socket 3, the square side obstructing cover 14 and be all fixed with spring carrier arm, extension spring 13 is connected with between two spring carrier arms, the side of described middle door lock 7 obstructs in 12 one end side of being embedded in stalk covers 14, thus realizes being linked between crank 4 and the second transmission mechanism.
As shown in Figure 6, there is the first groove the position on the corresponding doorframe 1 outer side edges edge of described door-plate 2 surrounding, and the opening of the first groove is towards the inner side of door-plate 2, and described weather strip 16 is positioned at this first groove; There is the second groove the position on the corresponding door-plate 2 inner side edge edge of described doorframe 1 surrounding, and the opening of the second groove towards the outside of door-plate 2, and has fireproof strip 15 in the second groove; Fireproof strip 15 is had between the inner peripheral surface of described door-plate 2 outer peripheral face and doorframe 1; The fire proofing material 10 of filling in described door-plate 2 is ceramic wool.
The advantage of weather tight airtight fireproof door of the present utility model is:
1, this weather tight airtight fireproof door utilizes the form of doorframe 1 and door-plate 2 press seal bar 16, can better ensure weatherproofness and tightness;
2, this weather tight airtight fireproof door have employed up-to-date fireproof lifesaving depression bar lock, and this lock has upper, middle and lower three locking points.This lock drives the connecting rod 8 on lock body by the mode that depression bar 5 presses down, connecting rod 8 links upper, middle and lower three door locks simultaneously, so the opening and closing of three locking points can be controlled simultaneously, as long as pressure depression bar 5 just can drive the dead bolt of three locking points to bounce back, realize the quick open function of door;
3, this weather tight airtight fireproof door is filled with ceramic wool in door-plate 2, and there is fireproof strip 15 door-plate 2 periphery, can effectively ensure its fireproof performance.
Therefore, weather tight airtight fireproof door of the present utility model, while meeting fireproof performance, can also meet weather tight and tightness, and possess fireproof lifesaving function, can use in the region of complexity.
Claims (8)
1. a weather tight airtight fireproof door, comprises doorframe (1) and door-plate (2), and in hinged cooperation between one group of corresponding sides of doorframe (1) and door-plate (2), and there is weather strip (16) position on corresponding doorframe (1) the outer side edges edge of door-plate (2) surrounding; Fire proofing material (10) is filled with in described door-plate (2); It is characterized in that the door-plate (2) away from handing-over limit is disposed with upper door lock (9), middle door lock (7) and lower door lock (6) from top to bottom on one side, upper door lock (9), be connected with the first transmission mechanism between middle door lock (7) and lower door lock (6), this first transmission mechanism can control the dead bolt simultaneous retractable of three door locks; All there is pole socket (3) described door-plate (2) inner side near the position on both sides, and one of them pole socket (3) is corresponding with middle door lock (7) position, and two pole sockets (3) are at same level height; Described pole socket (3) is all hinged with crank (4), between the outer end of two cranks (4), is connected with depression bar (5); Described middle door lock (7) has the second transmission mechanism, the crank (4) of the pole socket (3) corresponding with middle door lock (7) and the second transmission mechanism, between the second transmission mechanism and the first transmission mechanism all in being linked.
2. weather tight airtight fireproof door as claimed in claim 1, it is characterized in that described first transmission mechanism comprises connecting rod (8) and is separately positioned on take off post (11) on door lock (9), middle door lock (7), lower door lock (6), take off post (11) all can move in the same way on the door lock of correspondence, the dead bolt that the movement of take off post (11) can control corresponding door lock stretches; Described upper door lock (9), middle door lock (7) and lower door lock (6) take off post (11) by described connecting rod (8) in being linked.
3. weather tight airtight fireproof door as claimed in claim 2, it is characterized in that described second transmission mechanism comprises side's stalk (12) be arranged on middle door lock (7), side's stalk (12) can in the upper rotation of middle door lock (7), and side's stalk (12) rotates the movement of door lock (7) upper driving post (11) in drive by it, thus realize being linked between the second transmission mechanism and the first transmission mechanism.
4. weather tight airtight fireproof door as claimed in claim 3, to it is characterized in that in the pole socket (3) corresponding with middle door lock (7) that the side of having obstructs and overlap (14), just obstructing cover (14) can rotate in this pole socket (3); Be positioned at crank (4) one end of pole socket (3), the square side obstructing cover (14) and be all fixed with spring carrier arm, extension spring (13) is connected with between two spring carrier arms, stalk (12) one end side of being embedded in of side of described middle door lock (7) obstructs in cover (14), thus realizes being linked between crank (4) and the second transmission mechanism.
5. weather tight airtight fireproof door as claimed in claim 1, it is characterized in that there is the first groove the position on corresponding doorframe (1) the outer side edges edge of described door-plate (2) surrounding, the opening of the first groove is towards the inner side of door-plate (2), and described weather strip (16) is positioned at this first groove.
6. weather tight airtight fireproof door as claimed in claim 1, it is characterized in that there is the second groove the position on corresponding door-plate (2) the inner side edge edge of described doorframe (1) surrounding, the opening of the second groove towards the outside of door-plate (2), and has fireproof strip (15) in the second groove.
7. weather tight airtight fireproof door as claimed in claim 1, has fireproof strip (15) between the inner peripheral surface that it is characterized in that described door-plate (2) outer peripheral face and doorframe (1).
8. the weather tight airtight fireproof door according to any one of claim 1 to 6, is characterized in that the fire proofing material (10) of described door-plate (2) interior filling is ceramic wool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520529127.2U CN204877169U (en) | 2015-07-21 | 2015-07-21 | Weather tight is airtight prevents fire door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520529127.2U CN204877169U (en) | 2015-07-21 | 2015-07-21 | Weather tight is airtight prevents fire door |
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| Publication Number | Publication Date |
|---|---|
| CN204877169U true CN204877169U (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520529127.2U Active CN204877169U (en) | 2015-07-21 | 2015-07-21 | Weather tight is airtight prevents fire door |
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| CN (1) | CN204877169U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064886A (en) * | 2015-07-21 | 2015-11-18 | 无锡市海联舰船附件有限公司 | Weather-tight airtight fireproof door |
| WO2021174831A1 (en) * | 2020-03-18 | 2021-09-10 | 广州地铁设计研究院股份有限公司 | Single-leaf concrete fireproof protective closed door for high-speed railway and subway tunnels |
-
2015
- 2015-07-21 CN CN201520529127.2U patent/CN204877169U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064886A (en) * | 2015-07-21 | 2015-11-18 | 无锡市海联舰船附件有限公司 | Weather-tight airtight fireproof door |
| CN105064886B (en) * | 2015-07-21 | 2016-12-07 | 无锡市海联舰船附件有限公司 | A kind of weather tight airtight fireproof door |
| WO2021174831A1 (en) * | 2020-03-18 | 2021-09-10 | 广州地铁设计研究院股份有限公司 | Single-leaf concrete fireproof protective closed door for high-speed railway and subway tunnels |
| JP2022532956A (en) * | 2020-03-18 | 2022-07-20 | 広州地鉄設計研究院股▲分▼有限公司 | Single door concrete structure for high speed rail and subway tunnels Fire protection sealed door |
| JP7196342B2 (en) | 2020-03-18 | 2022-12-26 | 広州地鉄設計研究院股▲分▼有限公司 | Single Door Concrete Structural Fire Protection Enclosed Door for High Speed Rail Tunnel or Subway Tunnel |
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