CN201695913U - Fireproof door hinge structure - Google Patents
Fireproof door hinge structure Download PDFInfo
- Publication number
- CN201695913U CN201695913U CN2010203014484U CN201020301448U CN201695913U CN 201695913 U CN201695913 U CN 201695913U CN 2010203014484 U CN2010203014484 U CN 2010203014484U CN 201020301448 U CN201020301448 U CN 201020301448U CN 201695913 U CN201695913 U CN 201695913U
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- CN
- China
- Prior art keywords
- shaped plate
- shaped slab
- plate sheet
- fixedly connected
- 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 relates to a fireproof serial door mounting structure, and particularly to a fireproof door hinge structure. The utility model is realized through the technical scheme that the fireproof door hinge structure comprises a first L-shaped slab fixedly connected with a door leaf, a second L-shaped slab fixedly connected with a door frame and two hinge bodies; the first L-shaped slab is fixedly connected with a rotating shaft; the second L-shaped slab is fixedly connected with a shaft sleeve; and the first L-shaped slab is spliced with the second L-shaped slab. The two hinge bodies are fixedly connected with the door leaf and the door frame respectively; when fire danger occurs, the gap between the first L-shaped slab and the second L-shaped slab is bent due to the shape limitations of the first L-shaped slab and the second L-shaped slab, so that the flame is difficult to spring out between the first L-shaped slab and the second L-shaped slab.
Description
Technical field
The utility model relates to the mounting structure of the series gate of preventing fires, particularly a kind of labeled door hinge arrangement.
Background technology
The fire prevention hinge major part that series gate adopted is two kinds at present: a kind of is the flat band rolling bearing of opening; Another kind is the flag formula hinge of suit.The body of these two kinds of hinges is straight plate shape, be connected on door leaf and the doorframe after, be difficult to reach totally enclosed effect between straight plate shape body, when meeting with fire, flame is very easily scurried out between the hinge bodies, causes more severe impairment.
The utility model content
The purpose of this utility model provides a kind of labeled door hinge arrangement, and it can prevent that flame from scurrying out from hinge, reduces infringement.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs: a kind of labeled door hinge arrangement, and it comprises the first L shaped plate sheet of fixedlying connected with door leaf, two hinge bodies of the second L shaped plate sheet of fixedlying connected with doorframe; The fixedly connected rotating shaft of the first L shaped plate sheet, the fixedly connected axle sleeve of the second L shaped plate sheet, the first L shaped plate sheet and the second L shaped plate sheet are pegged graft.Two hinge bodies are fixedlyed connected with door leaf, doorframe respectively, when meeting with fire, because the restriction of the shape of the first L shaped plate sheet and the second L shaped plate sheet, therefore gap between the two makes flame be difficult to scurry out between the first L shaped plate sheet and the second L shaped plate sheet into a bent shape.
As of the present utility model preferred, the described first L shaped plate sheet is consistent with the second L shaped plate plate shape.The characteristics of shape unanimity have been strengthened above-mentioned compactness between the two, have reduced above-mentioned gap between the two as much as possible, further make flame be difficult to scurry out between the first L shaped plate sheet and the second L shaped plate sheet.
In sum, the utlity model has following beneficial effect: because the hinge bodies of this kind hinge arrangement is L-shaped, make that the gap between the hinge bodies becomes bending, therefore, when meeting fire, flame is difficult to scurry out between the hinge bodies, has reduced infringement.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure, 1, door leaf, 2, the first L shaped plate sheet, 3, doorframe, 4, the second L shaped plate sheet, 21, rotating shaft, 41, axle sleeve.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
This specific embodiment only is to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make the modification that does not have creative contribution to present embodiment as required after reading this manual, but as long as all are subjected to the protection of Patent Law in claim scope of the present utility model.
A kind of labeled door hinge arrangement, as shown in Figure 1, it comprises the first L shaped plate sheet 2 of fixedlying connected with door leaf 1,4 two hinge bodies of the second L shaped plate sheet of fixedlying connected with doorframe 3; The first L shaped plate sheet, 2 fixedly connected rotating shaft 21, the second L shaped plate sheets, 4 fixedly connected axle sleeve 41, the first L shaped plate sheets 2 and the second L shaped plate sheet 4 are pegged graft.Two hinge bodies are fixedlyed connected with door leaf 1, doorframe 3 respectively, when meeting with fire, because the shape of the first L shaped plate sheet 2 and the second L shaped plate sheet 4 restriction, therefore gap between the two into a bent shape, make flame be difficult between the first L shaped plate sheet 2 and the second L shaped plate sheet 4, scurry out, and first L shaped plate sheet 2 consistent with the second L shaped plate sheet, 4 shapes, strengthened compactness between the two, reduced above-mentioned gap between the two as much as possible, further made flame be difficult between the first L shaped plate sheet 2 and the second L shaped plate sheet 4, scurry out.
Claims (2)
1. labeled door hinge arrangement, it is characterized in that: it comprises the first L shaped plate sheet of fixedlying connected with door leaf, the second L shaped plate sheet of fixedlying connected with doorframe; The fixedly connected rotating shaft of the first L shaped plate sheet, the fixedly connected axle sleeve of the second L shaped plate sheet, the first L shaped plate sheet and the second L shaped plate sheet are pegged graft.
2. a kind of labeled door hinge arrangement according to claim 1 is characterized in that: the described first L shaped plate sheet is consistent with the second L shaped plate plate shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203014484U CN201695913U (en) | 2010-01-25 | 2010-01-25 | Fireproof door hinge structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203014484U CN201695913U (en) | 2010-01-25 | 2010-01-25 | Fireproof door hinge structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201695913U true CN201695913U (en) | 2011-01-05 |
Family
ID=43397153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010203014484U Expired - Fee Related CN201695913U (en) | 2010-01-25 | 2010-01-25 | Fireproof door hinge structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201695913U (en) |
-
2010
- 2010-01-25 CN CN2010203014484U patent/CN201695913U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20160125 |
|
| EXPY | Termination of patent right or utility model |