CN204371051U - Fire prevention door closure seam plate - Google Patents
Fire prevention door closure seam plate Download PDFInfo
- Publication number
- CN204371051U CN204371051U CN201420767970.XU CN201420767970U CN204371051U CN 204371051 U CN204371051 U CN 204371051U CN 201420767970 U CN201420767970 U CN 201420767970U CN 204371051 U CN204371051 U CN 204371051U
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- CN
- China
- Prior art keywords
- plate
- metal frame
- cover plate
- door closure
- fire
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- 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 kind of fire prevention door closure seam plate, comprise cover plate, described cover plate comprises metal frame and is located at the inorganic fire core material plate in metal frame; Be provided with a plate in the side of cover plate, a lateral edges of this junction plate is fixedly connected with metal frame, and opposite side edge is towards a lateral buckling of junction plate, and bending segment tilts to cover plate direction.The utility model thermal insulation is good, and stability is strong, effectively can play and stop fire spreading, flue gas diffusion.
Description
Technical field
The utility model relates to labeled door, particularly relates to a kind of fire prevention door closure seam plate.
Background technology
The importance of labeled door in fire fighting device, functional, be more and more subject to the attention of fire chief department.When fire occurs, labeled door passage is the sole outlet of personnel escape, and labeled door stops the important barrier that the intensity of a fire is stretched, flue gas spreads.Therefore, develop labeled door manufacture, application technology, be guarantee personnel, property, safe very important technology.
Labeled door is by using materials classification, for fire resistance steel door, steel wood vent, fire-proof wooden door, any class labeled door in processing, install, use in all can be out of shape, heat more will be out of shape and the factor such as collision deformation, make every fan gap between door leaf become large or diminish, originally qualified labeled door becomes defective labeled door, the gap labeled door that diminishes is not opened or Guan Buliao, and gap becomes large labeled door and do not have and stop fire spreading, flue gas diffusion.For this reason, someone devises lid seam plate, is hidden in the gap between door leaf, but existing lid seam plate is mostly a metal plate structure, it is not only prevented fires, every cigarette weak effect, and installs and comparatively bother, yielding after being heated simultaneously, thus effectively can not play prevention fire spreading, flue gas diffusion.
Utility model content
For prior art above shortcomings, the purpose of this utility model is how to solve the fire prevention of existing labeled door, problem every cigarette weak effect, and provide a kind of fire prevention door closure seam plate, thermal insulation is good, stability is strong, effectively can play and stop fire spreading, flue gas diffusion.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is such: a kind of fire prevention door closure seam plate, and it is characterized in that: comprise cover plate, described cover plate comprises metal frame and is located at the inorganic fire core material plate in metal frame; Be provided with a plate in the side of cover plate, a lateral edges of this junction plate is fixedly connected with metal frame, and opposite side edge is towards a lateral buckling of junction plate, and bending segment tilts to cover plate direction.
Further, described metal frame is made up of composite steel plate, and described composite steel plate comprises two steel plates and the bonding agent between two steel plates, and two steel plates are connected as one by bonding agent.
Further, the two ends of described cover plate tilt to junction plate direction.
Further, junction plate is metal material, together with this junction plate is welded and fixed with metal frame.
Compared with prior art, the utility model tool has the following advantages: structure is simple, can prevent fire spreading, flue gas from spreading; During breaking out of fire, carry on the back the lid seam plate in fiery face owing to being metal frame and inorganic fire core material plate, the indeformable additional self-strength of self fire prevention also can resist labeled door distortion, thus ensures safe, reliable in any state of labeled door.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-metal frame, 2-inorganic fire core material plate, 3-junction plate.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment: see Fig. 1, a kind of fire prevention door closure seam plate, comprises cover plate, the inorganic fire core material plate 2 that described cover plate comprises metal frame 1 and is located in metal frame 1; Described inorganic fire core material plate 2 is ripe prior art, and the inorganic fire core material plate 2 disclosed in the patent (patent No.: ZL201110229683.4) that the applicant has applied for, can play the effect of fire-proof and thermal-insulation effectively.Described metal frame 1 is made up of composite steel plate, and described composite steel plate comprises two steel plates and the bonding agent between two steel plates, and two steel plates are connected as one by bonding agent; Stability is better, and effect of heat insulation is better, thus can better prevent fires, every cigarette.
Be provided with a plate 3 in the side of cover plate, a lateral edges of this junction plate 3 is fixedly connected with metal frame 1, adds man-hour, and junction plate 3 is metal material, together with this junction plate 3 is welded and fixed with metal frame 1, process convenient, quick, and stability is better.Opposite side edge is towards a lateral buckling of junction plate 3, and bending segment tilts to cover plate direction.The two ends of described cover plate tilt to junction plate 3 direction; Like this, convenient when mounted, by the bending segment of junction plate 3 and coordinating of pressing plate, lid seam plate can be fixed on the side of door leaf, and then be fastened by bolts, thus make installation stability better.
Finally it should be noted that, above embodiment is only in order to illustrate the technical solution of the utility model but not restriction technologies scheme, those of ordinary skill in the art is to be understood that, those are modified to the technical solution of the utility model or equivalent replacement, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of right of the present utility model.
Claims (4)
1. door closure of preventing fires stitches a plate, it is characterized in that: comprise cover plate, and described cover plate comprises metal frame and is located at the inorganic fire core material plate in metal frame; Be provided with a plate in the side of cover plate, a lateral edges of this junction plate is fixedly connected with metal frame, and opposite side edge is towards a lateral buckling of junction plate, and bending segment tilts to cover plate direction.
2. fire prevention door closure seam plate according to claim 1, it is characterized in that: described metal frame is made up of composite steel plate, described composite steel plate comprises two steel plates and the bonding agent between two steel plates, and two steel plates are connected as one by bonding agent.
3. fire prevention door closure seam plate according to claim 1, is characterized in that: the two ends of described cover plate tilt to junction plate direction.
4. fire prevention door closure seam plate according to claim 1, is characterized in that: junction plate is metal material, together with this junction plate is welded and fixed with metal frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420767970.XU CN204371051U (en) | 2014-12-09 | 2014-12-09 | Fire prevention door closure seam plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420767970.XU CN204371051U (en) | 2014-12-09 | 2014-12-09 | Fire prevention door closure seam plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204371051U true CN204371051U (en) | 2015-06-03 |
Family
ID=53327281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420767970.XU Expired - Fee Related CN204371051U (en) | 2014-12-09 | 2014-12-09 | Fire prevention door closure seam plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204371051U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481371A (en) * | 2014-12-09 | 2015-04-01 | 重庆渝万通新材料科技股份有限公司 | Seam cover plate structure of fireproof door |
-
2014
- 2014-12-09 CN CN201420767970.XU patent/CN204371051U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481371A (en) * | 2014-12-09 | 2015-04-01 | 重庆渝万通新材料科技股份有限公司 | Seam cover plate structure of fireproof door |
| CN104481371B (en) * | 2014-12-09 | 2016-08-24 | 重庆渝万通新材料科技股份有限公司 | Fire prevention door closure seam plate structure |
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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: 20150603 Termination date: 20151209 |
|
| EXPY | Termination of patent right or utility model |