CN104481371A - Seam cover plate structure of fireproof door - Google Patents
Seam cover plate structure of fireproof door Download PDFInfo
- Publication number
- CN104481371A CN104481371A CN201410744950.5A CN201410744950A CN104481371A CN 104481371 A CN104481371 A CN 104481371A CN 201410744950 A CN201410744950 A CN 201410744950A CN 104481371 A CN104481371 A CN 104481371A
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- cover plate
- plate
- metal frame
- fire
- junction plate
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Abstract
The invention discloses a seam cover plate structure of a fireproof door. The seam cover plate structure comprises a cover plate. The cover plate comprises a metal frame and an inorganic fireproof core plate, and the inorganic fireproof core plate is arranged in the metal frame; a connecting plate is arranged on a side of the cover plate, the edge of one side of the connecting plate is fixedly connected with the metal frame, the edge of the other side of the connecting plate is bent towards the first side of the connecting plate, and a bent section of the connecting plate is oblique towards the cover plate. The seam cover plate structure has the advantages that the seam cover plate structure is good in heat-insulation performance and high in stability, and an effect of stopping fire and smoke from spreading can be effectively realized by the seam cover plate structure.
Description
Technical field
The present invention relates to labeled door, particularly relate to a kind of fire prevention door closure seam plated construction.
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.
Summary of the invention
For prior art above shortcomings, the object of the invention is to how to solve the fire prevention of existing labeled door, problem every cigarette weak effect, provide a kind of fire prevention door closure seam plated construction, 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 used in the present invention is such: a kind of fire prevention door closure seam plated construction, 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, tool of the present invention 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 invention.
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 invention will be further described.
Embodiment: see Fig. 1, a kind of fire prevention door closure seam plated construction, 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 technical scheme of the present invention but not restriction technologies scheme, those of ordinary skill in the art is to be understood that, those are modified to technical scheme of the present invention 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 invention.
Claims (4)
1. door closure of preventing fires stitches a plated construction, 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 plated construction 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 plated construction 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 plated construction 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 |
|---|---|---|---|
| CN201410744950.5A CN104481371B (en) | 2014-12-09 | 2014-12-09 | Fire prevention door closure seam plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410744950.5A CN104481371B (en) | 2014-12-09 | 2014-12-09 | Fire prevention door closure seam plate structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104481371A true CN104481371A (en) | 2015-04-01 |
| CN104481371B CN104481371B (en) | 2016-08-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410744950.5A Active CN104481371B (en) | 2014-12-09 | 2014-12-09 | Fire prevention door closure seam plate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104481371B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863477A (en) * | 2015-06-08 | 2015-08-26 | 浙江新伍鑫耐火材料有限公司 | Cover seam plate structure of fireproof door |
| CN104895471A (en) * | 2015-06-08 | 2015-09-09 | 浙江新伍鑫耐火材料有限公司 | Seam covering plate structure for fireproof door |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2529550B1 (en) * | 1975-07-02 | 1976-12-30 | Hoermann Kg Freisen | Fire screen door foamable gap sealing strip - has separate sheet strip as thin unit fixed at only one edge |
| CN102359336A (en) * | 2011-08-09 | 2012-02-22 | 天津华夏防火设备有限公司 | Steel door |
| CN202300053U (en) * | 2011-08-08 | 2012-07-04 | 徐小波 | Fireproof and theftproof door with metal composite plate |
| CN202673067U (en) * | 2012-07-16 | 2013-01-16 | 上海森林特种钢门有限公司 | Novel steel door gap-covering plate structure |
| CN203716790U (en) * | 2013-10-12 | 2014-07-16 | 泰州金盾特种防火门有限公司 | Gap covering plate structure for steel-wood fire door |
| CN204371051U (en) * | 2014-12-09 | 2015-06-03 | 重庆渝万通新材料科技股份有限公司 | Fire prevention door closure seam plate |
-
2014
- 2014-12-09 CN CN201410744950.5A patent/CN104481371B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2529550B1 (en) * | 1975-07-02 | 1976-12-30 | Hoermann Kg Freisen | Fire screen door foamable gap sealing strip - has separate sheet strip as thin unit fixed at only one edge |
| CN202300053U (en) * | 2011-08-08 | 2012-07-04 | 徐小波 | Fireproof and theftproof door with metal composite plate |
| CN102359336A (en) * | 2011-08-09 | 2012-02-22 | 天津华夏防火设备有限公司 | Steel door |
| CN202673067U (en) * | 2012-07-16 | 2013-01-16 | 上海森林特种钢门有限公司 | Novel steel door gap-covering plate structure |
| CN203716790U (en) * | 2013-10-12 | 2014-07-16 | 泰州金盾特种防火门有限公司 | Gap covering plate structure for steel-wood fire door |
| CN204371051U (en) * | 2014-12-09 | 2015-06-03 | 重庆渝万通新材料科技股份有限公司 | Fire prevention door closure seam plate |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863477A (en) * | 2015-06-08 | 2015-08-26 | 浙江新伍鑫耐火材料有限公司 | Cover seam plate structure of fireproof door |
| CN104895471A (en) * | 2015-06-08 | 2015-09-09 | 浙江新伍鑫耐火材料有限公司 | Seam covering plate structure for fireproof door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104481371B (en) | 2016-08-24 |
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