CN2592831Y - Fireproof safety door - Google Patents
Fireproof safety door Download PDFInfo
- Publication number
- CN2592831Y CN2592831Y CN 02290736 CN02290736U CN2592831Y CN 2592831 Y CN2592831 Y CN 2592831Y CN 02290736 CN02290736 CN 02290736 CN 02290736 U CN02290736 U CN 02290736U CN 2592831 Y CN2592831 Y CN 2592831Y
- Authority
- CN
- China
- Prior art keywords
- door
- fireproof
- doorframe
- fire
- safety door
- 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 discloses a fireproof safety door, which comprises a doorframe, a door with double leaves which is arranged on the doorframe and can be opened outwards, and a fireproof and burglarproof lock which is installed on the door with double leaves. The door with double leaves has a structure in unequal width, and the front and the rear door surfaces are in a divided structure; a fireproof sandwich layer is arranged between the front and the rear door surfaces; the doorframe is formed by combining a front and a rear frames through connecting pieces; a heat insulation layer is arranged between the combination surfaces of the two frames. Due to the utility model adopting the structural character, the heat which is conducted from the surface exposed to a fire to the surface away from the fire can be reduced; since the fireproof and burglarproof lock is arranged on the outside of the door with double leaves, the door can be opened outwards in a room without pulling a bolt, and a special device is required for opening the door if a user want to enter the room; the purpose of fire prevention is obtained.
Description
Technical field:
The utility model relates to a kind of fireproof safety door.
Background technology:
Existing fire safety door is a whole doorframe and is arranged on the described doorframe to evacuating the list that direction opens and fans or match two wide door leafs, and is arranged on the fireprotection layer in the described door leaf interlayer.This structure fire door is used for places such as hotel, hotel, market more, evacuates indoor occupant when satisfying breaking out of fire as early as possible and cuts off the needs of burning things which may cause a fire disaster.But this labeled door can not adapt to the needs at dwelling house family, especially the needs at high residential building family.Because as the requirement of dwelling house family opposite house primarily is that to prevent that the stranger from trespassing indoor, and above-mentioned labeled door require when outward opening door need not key or the sliding door door bolt can open the door; Moreover because the doorframe of above-mentioned labeled door is an overall structure, conduction heat will pass to the doorframe outside or opposite the transmission by the doorframe inboard when breaking out of fire, also be unfavorable for the fireproof needs.
The utility model content:
The purpose of this utility model provides a kind of fireproof safety door with regard to being at above-mentioned existing in prior technology deficiency.
The purpose of this utility model can be achieved through the following technical solutions:
The utility model comprises doorframe, is arranged on the double door of outwards opening on the described doorframe, with the fire-proof and theft-proof lock that is installed on the described double door, described double door is not wide structure, and the front and back shop front is provided with fireproof mezzanine for dividing body structure between the shop front of front and back; Described doorframe by the connector be combined into, is provided with isolation layer by forward and backward two frameworks between described two framework bonding surfaces.
For preventing that described double door from being burnt distortion, described fireproof mezzanine combines by a plurality of set bolts and stiffener.
The horizontal frame and the stile of described doorframe are respectively the more piece combining structure, are provided with isolation layer between the contact surface of adjacent each joint.
Advantage of the present utility model mainly shows in the following areas:
1, because described doorframe and door leaf are the branch body structure, and setting is respectively arranged with isolation layer and fireproof mezzanine between their bonding surface, is transmitted to the fiery face of the back of the body thereby reduced heat widely from the counter-fire face.
2, because of fire-proof and theft-proof lock is arranged in described double door arranged outside, make from the indoor door bolt of need not pulling during to outward opening door, then must open in the inlet chamber with special implement, reached the purpose of preventing fires, prevent non-technical opening simultaneously.
3, described double door is set to not wide structure, make and only to open Yishanmen when personnel come in and go out at ordinary times and when the carrying large piece article, two fans are opened simultaneously, satisfy clear door opening difficult defective of using wide door leaf when 1000mm--1500mm, made things convenient for resident family.
Description of drawings:
Fig. 1 is a front view of the present utility model.
Fig. 2 is the A-A cutaway view Amplified image of Fig. 1.
Fig. 3 is a stile structure chart of the present utility model.
The specific embodiment:
As shown in the figure, the utility model comprises doorframe, is arranged on the double door of outwards opening on the described doorframe, with the fire-proof and theft-proof lock 1 that is installed on the described double door, described double door is not wide structure, and the forward and backward shop front 2,3 is provided with fireproof mezzanine 4 for dividing body structure between the forward and backward shop front 2,3; Described doorframe by connector 7 be combined intos, is provided with isolation layer 8 by forward and backward two frameworks 5,6 between described two frameworks, 5,6 bonding surfaces.Described fireproof mezzanine 4 combines with stiffener 10 by a plurality of set bolts 9.The horizontal frame 11 and the stile 12 of described doorframe are respectively the more piece combining structure, are provided with isolation layer 13 between the contact surface of adjacent each joint.
Claims (3)
1, a kind of fireproof safety door, it comprises doorframe, is arranged on the double door of outwards opening on the described doorframe, with the fire-proof and theft-proof lock (1) that is installed on the described double door, it is characterized in that: described double door is not wide structure, and the forward and backward shop front (2,3) is provided with fireproof mezzanine (4) for dividing body structure between the forward and backward shop front (2,3); Described doorframe by connector (7) be combined into, is provided with isolation layer (8) by forward and backward two frameworks (5,6) between described two frameworks (5,6) bonding surface.
2, fireproof safety door according to claim 1 is characterized in that: described fireproof mezzanine (4) combines by a plurality of set bolts (9) and stiffener (10).
3, fireproof safety door according to claim 1 is characterized in that: the horizontal frame (11) and the stile (12) of described doorframe are respectively the more piece combining structure, are provided with isolation layer (13) between the contact surface of adjacent each joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02290736 CN2592831Y (en) | 2002-12-31 | 2002-12-31 | Fireproof safety door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02290736 CN2592831Y (en) | 2002-12-31 | 2002-12-31 | Fireproof safety door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2592831Y true CN2592831Y (en) | 2003-12-17 |
Family
ID=33749863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02290736 Expired - Fee Related CN2592831Y (en) | 2002-12-31 | 2002-12-31 | Fireproof safety door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2592831Y (en) |
-
2002
- 2002-12-31 CN CN 02290736 patent/CN2592831Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |