CN205532130U - Novel fire door is prevented to subway station - Google Patents
Novel fire door is prevented to subway station Download PDFInfo
- Publication number
- CN205532130U CN205532130U CN201620318656.2U CN201620318656U CN205532130U CN 205532130 U CN205532130 U CN 205532130U CN 201620318656 U CN201620318656 U CN 201620318656U CN 205532130 U CN205532130 U CN 205532130U
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- CN
- China
- Prior art keywords
- door
- subway station
- door leaf
- utility
- model
- 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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- Special Wing (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Abstract
The utility model provides a novel fire door is prevented to subway station, belongs to and prevents fire door technical field. The utility model provides a bulk strength, anti twisting strength and antidetonation, the novel fire door is prevented to subway station that anti -collision performance is high. The utility model discloses a door frame and door leaf, one side of door frame and door leaf is connected through the hinge, and the opposite side is provided with the lock, is provided with the door closer at the top of door frame and door leaf, its characteristics be be provided with the brace steel skeleton in the door leaf.
Description
Technical field
This utility model belongs to fire resistant doorsets technical field, particularly relates to a kind of novel subway station fire resistant doorsets.
Background technology
At present, horizontal bar structural steel skeleton or perpendicular muscle structural steel skeleton are all used in the door leaf of existing fire resistant doorsets.Preventing of this kind of structure
Vent structure strength is the weakest, is susceptible to torsional deformation, even occurs that door leaf comes unglued phenomenon.
Utility model content
The problem existed for prior art, this utility model provides a kind of bulk strength, anti-buckling strength and antidetonation, crashworthiness
The novel subway station fire resistant doorsets that hit intensity is high.
To achieve these goals, this utility model adopts the following technical scheme that a kind of novel subway station fire resistant doorsets, including doorframe
And door leaf, described doorframe is connected by hinge with the side of door leaf, and opposite side is provided with door lock, at doorframe and the top of door leaf
It is provided with door closer；It is characterized in being provided with brace steel skeleton in described door leaf.
Described door lock uses lock pin Fire-proof lock.
Described hinge uses flag-shaped hinge.
The beneficial effects of the utility model:
1, fire resistant doorsets bulk strength of the present utility model is strengthened, and anti-buckling strength and antidetonation, impact resistance intensity are bigger, wind resistance
Compressive Strength is higher；
2, fire resistant doorsets quality of the present utility model is good, and service life is longer；
3, fire resistant doorsets of the present utility model are easy to process, the most too much increase production cost, but performance is largely increased, improve
The cost performance of product.
Accompanying drawing explanation
Fig. 1 is the structural representation of subway station fire resistant doorsets of the present utility model；
Fig. 2 is the B-B sectional view of Fig. 1；
Fig. 3 is the A-A sectional view of Fig. 1；
In figure: 1-doorframe, 2-hinge, 3-door lock, 4-door leaf, 5-sealing strip for door frame, 6-door-plate, 7-door closer,
8-expanded perlite door panel, 9-brace steel skeleton.
Detailed description of the invention
With specific embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in FIG. 1 to 3, a kind of novel subway station fire resistant doorsets, including doorframe 1 and door leaf 4, described doorframe 1 and door leaf 4
Side be connected by hinge 2, opposite side is provided with door lock 3；In the present embodiment, described hinge 2 uses flag-shaped hinge,
Door lock 3 uses lock pin Fire-proof lock.The top of doorframe 1 and door leaf 4 is provided with door closer 7；It is provided with in described door leaf 4
Brace steel skeleton 9.Being provided with sealing strip for door frame 5 on described doorframe 1, described door leaf 4 is by door-plate 6 and is arranged on door-plate 6
Interior expanded perlite door panel 8 forms.
Claims (3)
1. novel subway station fire resistant doorsets, including doorframe and door leaf, described doorframe is connected by hinge with the side of door leaf,
Opposite side is provided with door lock, and the top of doorframe and door leaf is provided with door closer；It is characterized in that being provided with in described door leaf tiltedly
Lacing wire steel skeleton.
Novel subway station the most according to claim 1 fire resistant doorsets, it is characterised in that described door lock uses lock pin Fire-proof lock.
Novel subway station the most according to claim 1 fire resistant doorsets, it is characterised in that described hinge uses flag-shaped hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620318656.2U CN205532130U (en) | 2016-04-14 | 2016-04-14 | Novel fire door is prevented to subway station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620318656.2U CN205532130U (en) | 2016-04-14 | 2016-04-14 | Novel fire door is prevented to subway station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205532130U true CN205532130U (en) | 2016-08-31 |
Family
ID=56793144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620318656.2U Expired - Fee Related CN205532130U (en) | 2016-04-14 | 2016-04-14 | Novel fire door is prevented to subway station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205532130U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108286400A (en) * | 2017-12-13 | 2018-07-17 | 天津市龙甲门业有限公司 | A kind of fire prevention limit metal door frame |
-
2016
- 2016-04-14 CN CN201620318656.2U patent/CN205532130U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108286400A (en) * | 2017-12-13 | 2018-07-17 | 天津市龙甲门业有限公司 | A kind of fire prevention limit metal door frame |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20170414 |