CN206830004U - A kind of improved double anti-fire doors - Google Patents
A kind of improved double anti-fire doors Download PDFInfo
- Publication number
- CN206830004U CN206830004U CN201720477568.1U CN201720477568U CN206830004U CN 206830004 U CN206830004 U CN 206830004U CN 201720477568 U CN201720477568 U CN 201720477568U CN 206830004 U CN206830004 U CN 206830004U
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- CN
- China
- Prior art keywords
- fire
- door
- closure
- fireproof
- proof door
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of improved double anti-fire doors, including fireproof door frame, two fire-proof door leafs and fireproofing door lock.Described two fire-proof door leafs are connected with fireproof door frame by hinge for fireproof, flame resistant glass is opened up respectively on two fire-proof door leafs, door closer is provided between two fire-proof door leaf tops and fireproof door frame, Fixed latches are provided between left side fire-proof door leaf top and fireproof door frame to lock, lower end opens up the through hole that body passes through that can tolerate towards others in the fire-proof door leaf of left side, embedded with the escape tube that body passes through that can tolerate towards others in through hole, escape tube is located at indoor side, escape tube is located at indoor side and is provided with closure, and closure is sealed with escape tube junction by expansion strip of paper used for sealing of preventing fires.The utility model can accommodate the escape tube that human body passes through by using being set in fire resistant doorsets middle and lower part so that fire resistant doorsets are ineffective can not be normally-open when, by opening the closure positioned at indoor side so that personnel can normally evacuate, and avoid leading to tragedy.
Description
Technical field
It the utility model is related in a kind of technical field of fire control, specifically a kind of improved double anti-fire doors.
Background technology
Fire resistant doorsets are broadly applied many fields such as private residence, ship, building, chemical industry, mechanical engineering at present.Fire resistant doorsets
Refer to the door with fire resistance, when fire occurs for people flee from fire gain time, prevent fire diffusion, delay fire
Spread and fire resisting certain time, fire resistant doorsets play vital effect when fire occurs.But die people from fire over the years
From the point of view of case, it is much because safe escape passage is blocked, fire resistant doorsets are ineffective, extra exit is locked that the people in the sea of fire of dying, which has,
Closing etc. causes personnel not escape, and has led to tragedy, when caving in occurs in building or foundation structure deforms, fire resistant doorsets often without
Method is normally opened and closed, and great loss is caused for the security of the lives and property of people.
Therefore, the problem of existing in the above prior art, a kind of improved double anti-fire doors is designed, are to need to solve at present
Technical problem certainly.
The content of the invention
Goal of the invention：The defects of for prior art and deficiency, solve the technical problem that fire resistant doorsets be present, and applicant passes through
Repeatedly practice improves, and designs a kind of improved double anti-fire doors.
Technical scheme：In order to realize foregoing invention purpose, the utility model provides a kind of improved double anti-fire doors, bag
Fireproof door frame, two fire-proof door leafs and fireproofing door lock, described two fire-proof door leafs are included to be connected by hinge for fireproof with fireproof door frame,
Fireproofing door lock is provided between described two fire-proof door leafs, flame resistant glass is opened up respectively on described two fire-proof door leafs, it is described two
Door closer is provided between fire-proof door leaf top and fireproof door frame, is provided between left side fire-proof door leaf top and the fireproof door frame solid
Determine pin lock, lower end opens up the through hole that body passes through that can tolerate towards others in the left side fire-proof door leaf, and being embedded with the through hole to tolerate towards others
The escape tube that body passes through, the escape tube are located at indoor side, and the escape tube is located at indoor side and is provided with closure.
Further, the closure is sealed with escape tube junction by expansion strip of paper used for sealing of preventing fires, the closure
Two opening handles for being used to open closure are provided with escape tube junction.
It is further to improve, headkerchief handle is set on the closure.
Further to improve, further technical scheme of the present utility model is：The door closer is closed using dual spring
Door device.
Beneficial effect：Compared with prior art, its advantage is the utility model：
The utility model provides a kind of improved double anti-fire doors, and people can be accommodated by using being set in fire resistant doorsets middle and lower part
The escape tube that body passes through so that fire resistant doorsets are ineffective can not be normally-open when, by open positioned at indoor side sealing
Lid so that personnel can normally evacuate, and avoid causing personnel not escape because fire resistant doorsets are ineffective, extra exit is blocked etc.
It is raw, lead to tragedy.
Brief description of the drawings
Fig. 1 is a kind of structural representation of improved double anti-fire doors.
Fig. 2 is through hole cross section structure schematic diagram on a kind of improved double anti-fire doors
Embodiment
Below by a most preferred embodiment, the technical program is described in detail, but protection of the present utility model
Scope is not limited to the embodiment.
As shown in Figure 1, 2, a kind of improved double anti-fire doors, including fireproof door frame 1, two fire-proof door leaf 2 and fire resistant doorsets
Lock 7, described two fire-proof door leafs 2 are connected with fireproof door frame 1 by hinge for fireproof 3, are provided between described two fire-proof door leafs 2 anti-
Vent locks 7, opens up flame resistant glass 4, described two tops of fire-proof door leaf 2 and fireproof door frame 1 on described two fire-proof door leafs 2 respectively
Between be provided with door closer 5, between the top of left side fire-proof door leaf 2 and the fireproof door frame 1 be provided with Fixed latches lock 6.The left side
Lower end opens up the through hole 8 that the body that can tolerate towards others passes through in fire-proof door leaf 2, and the escape tube that body passes through that can tolerate towards others is embedded with the through hole 8
9, the escape tube 9 is located at indoor side, and the escape tube 9 is located at indoor side and is provided with closure 12, the closure 12
Sealed with the junction of escape tube 9 by expansion strip of paper used for sealing 11 of preventing fires, the closure 12 is provided with two with the junction of escape tube 9
For opening the opening handle 10 of closure 12.Headkerchief handle 13 is set on the closure 12, and the door closer 5 is using double bullets
Spring door closer.
Described above is only preferred embodiment of the present utility model, it should be pointed out that：For the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (4)
1. a kind of improved double anti-fire doors, including fireproof door frame (1), two fire-proof door leafs (2) and fireproofing door lock (7), it is special
Sign is：Described two fire-proof door leafs (2) are connected with fireproof door frame (1) by hinge for fireproof (3), described two fire-proof door leafs
(2) fireproofing door lock (7) is provided between, flame resistant glass (4), described two fire prevention are opened up respectively on described two fire-proof door leafs (2)
Door closer (5), left side fire-proof door leaf (2) top and the fireproof door frame are provided between door leaf (2) top and fireproof door frame (1)
(1) Fixed latches lock (6) is provided between, lower end opens up the through hole (8) that the body that can tolerate towards others passes through in the left side fire-proof door leaf (2),
It is located at indoor side, the escape embedded with the escape tube (9) that body passes through that can tolerate towards others, the escape tube (9) in the through hole (8)
Pipe (9) is located at indoor side and is provided with closure (12).
A kind of 2. improved double anti-fire doors according to claim 1, it is characterised in that：The closure (12) and escape
Pipe (9) junction is sealed by expansion strip of paper used for sealing (11) of preventing fires, and the closure (12) is provided with two with escape tube (9) junction
The individual opening handle (10) for being used to open closure (12).
A kind of 3. improved double anti-fire doors according to claim 1 or 2, it is characterised in that：On the closure (12)
Headkerchief handle (13) is set.
A kind of 4. improved double anti-fire doors according to claim 1, it is characterised in that：The door closer (5) is using double
Spring device for closing door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720477568.1U CN206830004U (en) | 2017-05-03 | 2017-05-03 | A kind of improved double anti-fire doors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720477568.1U CN206830004U (en) | 2017-05-03 | 2017-05-03 | A kind of improved double anti-fire doors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206830004U true CN206830004U (en) | 2018-01-02 |
Family
ID=60769010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720477568.1U Expired - Fee Related CN206830004U (en) | 2017-05-03 | 2017-05-03 | A kind of improved double anti-fire doors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206830004U (en) |
-
2017
- 2017-05-03 CN CN201720477568.1U patent/CN206830004U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |