CN104863477A - Cover seam plate structure of fireproof door - Google Patents
Cover seam plate structure of fireproof door Download PDFInfo
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- CN104863477A CN104863477A CN201510307718.XA CN201510307718A CN104863477A CN 104863477 A CN104863477 A CN 104863477A CN 201510307718 A CN201510307718 A CN 201510307718A CN 104863477 A CN104863477 A CN 104863477A
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- connecting portion
- door leaf
- seam plate
- door
- connecting part
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Abstract
The invention relates to a cover seam plate structure of a fireproof door and belongs to the technical field of fireproof doors. The cover seam plate structure of the fireproof door is arranged on a door leaf and comprises a cover seam plate main body, and the cover seam plate main body comprises an outer frame. The outer frame comprises a first connecting part adhering to one end of the door leaf, a second connecting part adhering to the other end of the door leaf, a third connecting part connected between the first connecting part and the second connecting part, a fourth connecting part arranged in the reverse extending direction of the first connecting part and a fifth connecting part arranged in the reverse extending direction of the second connecting part. Through the matching of two cover seam plate structures, internal and external seam sealing of the upper end and the lower end of a left door leaf and a right door leaf is achieved, and fire behavior spreading and flue gas diffusion are effectively avoided.
Description
Technical field
The present invention relates to labeled door technical field, particularly relate to a kind of labeled door lid seam plated construction.
Background technology
Labeled door is that one of indispensable safety device built by modern building, is usually used in the places such as fire escape, fire compartmentation, corridor mouth.Labeled door all can deform in processing, installation, use, heat more will be out of shape, these factors often make gap between door leaf and door leaf diminish and normally can not open closedown labeled door, and gap between door leaf from door leaf also can be made to become large and different effective prevention fire spreading, flue gas diffusion.
Summary of the invention
For overcoming problems of the prior art, the invention provides that a kind of thermal insulation is good, stability is strong, the labeled door effectively stoping fire spreading, flue gas spreads covers and stitches plated construction.
The invention provides a kind of labeled door lid seam plated construction, be arranged on door leaf, comprise lid seam plate main body, described lid seam plate main body comprises housing and is arranged on the fire prevention filler in described housing; Described housing comprise be close to be arranged on door leaf one end the first connecting portion, be close to the second connecting portion being arranged on the door leaf other end, the 3rd connecting portion connecting described first connecting portion and described second connecting portion, be arranged on the 4th connecting portion of the reverse bearing of trend of described first connecting portion and be arranged on the 5th connecting portion of the reverse bearing of trend of described second connecting portion.
Door leaf utilizes the labeled door lid seam plated construction be arranged on outside left-hand door fan inner side and right door leaf, realize left-hand door fan inner side and stitch plate airtight left-hand door fan outside by covering inside the airtight right door leaf of seam plate and outside right door leaf by lid, or utilize the labeled door lid be arranged on inside left-hand door fan outside and right door leaf to stitch plated construction, realize being stitched outside the airtight right door leaf of plate by lid by inside lid seam plate airtight left-hand door fan and left-hand door fan outside inside right door leaf.This lid seam plated construction can be airtight to external latasuture gap in door leaf both ends, effectively stops fire spreading and flue gas diffusion, and also the more existing lid of the steel structure seam plate that only adopts has better fire performance simultaneously, not yielding.
As preferably of the present invention, described first connecting portion and described 4th connecting portion are on same level line; Described second connecting portion and described 5th connecting portion are on same level line.
As preferably of the present invention, described lid seam plate main body is one-body molded.
As preferably of the present invention, described first connecting portion and described 4th connecting portion one-body molded, described second connecting portion and described 5th connecting portion one-body molded, described first connecting portion is connected with welding manner by described 3rd connecting portion with described second connecting portion and described 5th connecting portion between the two with described 4th connecting portion.
As preferably of the present invention, described housing also has the hole be fixedly connected with by securing member with door leaf.
As preferably of the present invention, described housing scribbles anticorrosion, mothproof coating.
As preferably of the present invention, described lid seam plate main body also comprises the fire prevention filler be arranged in described housing.
The present invention has following beneficial effect:
Labeled door lid seam plated construction of the present invention is arranged on left-hand door fan, right door leaf, and it is airtight that such labeled door can utilize two lid seam plated constructions to realize external latasuture gap in door leaf, effectively prevents fire spreading, flue gas from spreading.Further, because lid seam plated construction adopts housing and fire prevention filler, self fire line is strong, and lid seam plated construction is not yielding, and can not cause labeled door opening and closing difficulty, the excessive problems such as fire that leap up in gap, flameproof effect is more effective, and safe and reliable.
Accompanying drawing explanation
Fig. 1 is the structural representation of labeled door of the present invention lid seam plated construction;
Fig. 2 is the scheme of installation of Fig. 1.
1-lid seam plate main body; 2-housing; 21-first connecting portion; 22-second connecting portion; 23-the 3rd connecting portion; 24-the 4th connecting portion; 25-the 5th connecting portion; 4-left-hand door is fanned; The right door leaf of 5-.
Detailed description of the invention
As Fig. 1,2, labeled door lid seam plated construction of the present invention comprises lid seam plate main body 1, and described lid seam plate main body 1 comprises housing 2 and fire prevention filler.One lid seam plate main body 1 is close to and is arranged on inside left-hand door fan 4 or right door leaf 5, and another lid seam plate main body 1 is close to and is arranged on outside left-hand door fan 4 or right door leaf 5.In order to flameproof effect is better, described housing can adopt metal outer frame, this housing have be close to be arranged on door leaf one end the first connecting portion 21, be close to the second connecting portion 22 being arranged on the door leaf other end, the 3rd connecting portion 23 connecting described first connecting portion 21 and described second connecting portion 22, at described first connecting portion 21 oppositely the 4th connecting portion 24 of bearing of trend and the 5th connecting portion 25 at the reverse bearing of trend of described second connecting portion 22.
As shown in Figure 2, left and right door leaf all arranges this labeled door lid seam plated construction, in order to make gap closing inside and outside door leaf, described first connecting portion 21 is in same level line with described 4th connecting portion 24, and described second connecting portion 22 is in same level line with described 5th connecting portion 25.Further, the thickness of described first connecting portion 21 is equal with the thickness of described 4th connecting portion 24, and the thickness of described second connecting portion 22 is equal with the thickness of described 4th connecting portion 25.
Described lid seam plate main body 1 can be formed in one structure, is convenient to install connect.Or, for the ease of being provided with fire prevention filler in described housing 2, both first connecting portion 21 of described lid seam plate main body 1 and the 4th connecting portion 24 are formed in one structure, described second connecting portion 22 and described both 5th connecting portions 25 are formed in one structure, described first connecting portion 21 and described both 4th connecting portions 24 pass through described 3rd connecting portion 23 with welding manner by described first connecting portion 21 with described second connecting portion 22 and described both 5th connecting portions 25, described second connecting portion 22, described 4th connecting portion 24, described 5th connecting portion 25 is fixed together.Described fire prevention filler can be arranged in described first connecting portion 21 and the 4th connecting portion 24, and be arranged in described second connecting portion 22 and described 5th connecting portion 25, because requiring high in covering two door leaf crack between a door and its frame position fireproof performance, crack between a door and its frame place fire resistance property can be improved, compared to existing lid seam plate only for door leaf one end, especially the crack between a door and its frame of upper end is airtight, contemplated by the invention door leaf two ends and in door leaf outer door seam airtight, avoid Yin Gaowen that crack between a door and its frame is out of shape and cannot normal opening and closing labeled door.
Also providing holes on described housing 2, utilize securing member, as screw, be fixed on the corresponding door leaf be close to respectively through hole by two lid seam plated constructions, two lid seam plated constructions cooperatively interact simultaneously, further reinforce, close inside and outside gap between two door leafs.
In addition, consider that the burn into situation such as to damage by worms causes application life and the fireproof performance of lid seam plated construction, described housing scribbles anticorrosion, mothproof coating.
Embodiment recited above is only be described the preferred embodiment of the present invention, not limits the spirit and scope of the present invention.Under the prerequisite not departing from design concept of the present invention; the various modification that this area ordinary person makes technical scheme of the present invention and improvement; all should drop into protection scope of the present invention, the technology contents of request protection of the present invention, all records in detail in the claims.
Claims (7)
1. a labeled door lid seam plated construction, be arranged on door leaf, it is characterized in that, comprise lid seam plate main body (2), described lid seam plate main body (1) comprises housing (2); Described housing (2) comprise be close to be arranged on door leaf one end the first connecting portion (21), be close to the second connecting portion (22) being arranged on the door leaf other end, the 3rd connecting portion (23) connecting described first connecting portion (21) and described second connecting portion (22), be arranged on described first connecting portion (21) oppositely bearing of trend the 4th connecting portion (24) and be arranged on the 5th connecting portion (25) of the reverse bearing of trend of described second connecting portion (22).
2. labeled door lid stitches plated construction according to claim 1, it is characterized in that, described first connecting portion (21) and described 4th connecting portion (24) are on same level line; Described second connecting portion (22) and described 5th connecting portion (25) are on same level line.
3. labeled door lid stitches plated construction according to claim 1, it is characterized in that, described lid seam plate main body (1) is one-body molded.
4. labeled door lid stitches plated construction according to claim 1, it is characterized in that, both are one-body molded for described first connecting portion (21) and described 4th connecting portion (24), both are one-body molded for described second connecting portion (22) and described 5th connecting portion (25), and both described first connecting portion (21) and described 4th connecting portion (24) are connected with welding manner by described 3rd connecting portion (23) between the two with described second connecting portion (22) and described 5th connecting portion (25).
5. labeled door lid stitches plated construction according to claim 1, and it is characterized in that, described housing (2) also has the hole be fixedly connected with by securing member with door leaf.
6. labeled door lid stitches plated construction according to claim 1, it is characterized in that, described housing (2) scribbles anticorrosion, mothproof coating.
7. labeled door lid stitches plated construction according to claim 1, it is characterized in that, described lid seam plate main body (1) also comprises the fire prevention filler be arranged in described housing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510307718.XA CN104863477B (en) | 2015-06-08 | 2015-06-08 | A kind of fire resistant doorsets hardened structure of lid seam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510307718.XA CN104863477B (en) | 2015-06-08 | 2015-06-08 | A kind of fire resistant doorsets hardened structure of lid seam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104863477A true CN104863477A (en) | 2015-08-26 |
| CN104863477B CN104863477B (en) | 2017-09-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510307718.XA Active CN104863477B (en) | 2015-06-08 | 2015-06-08 | A kind of fire resistant doorsets hardened structure of lid seam |
Country Status (1)
| Country | Link |
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| CN (1) | CN104863477B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201381785Y (en) * | 2008-11-13 | 2010-01-13 | 重庆民生建材厂 | Door provided with apron strip |
| EA018915B1 (en) * | 2009-02-26 | 2013-11-29 | Промат Гмбх | Fire protection glazing |
| CN104481367A (en) * | 2014-12-04 | 2015-04-01 | 重庆渝万通新材料科技股份有限公司 | Split crevice cover structure of fire door |
| 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 |
| CN204371043U (en) * | 2014-12-04 | 2015-06-03 | 重庆渝万通新材料科技股份有限公司 | Double-open fire prevention door closure crack structure |
| CN204716083U (en) * | 2015-06-08 | 2015-10-21 | 浙江新伍鑫耐火材料有限公司 | A kind of labeled door lid seam plated construction |
-
2015
- 2015-06-08 CN CN201510307718.XA patent/CN104863477B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201381785Y (en) * | 2008-11-13 | 2010-01-13 | 重庆民生建材厂 | Door provided with apron strip |
| EA018915B1 (en) * | 2009-02-26 | 2013-11-29 | Промат Гмбх | Fire protection glazing |
| CN104481367A (en) * | 2014-12-04 | 2015-04-01 | 重庆渝万通新材料科技股份有限公司 | Split crevice cover structure of fire door |
| CN204371043U (en) * | 2014-12-04 | 2015-06-03 | 重庆渝万通新材料科技股份有限公司 | Double-open fire prevention door closure crack structure |
| 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 |
| CN204716083U (en) * | 2015-06-08 | 2015-10-21 | 浙江新伍鑫耐火材料有限公司 | A kind of labeled door lid seam plated construction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104863477B (en) | 2017-09-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chai Jianjiang Inventor before: Ji Xiaoliang |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170829 Address after: 324100 Kaiyuan Road No. 16, Shanhai cooperation zone, Jiangshan Economic Development Zone, Zhejiang, Quzhou Applicant after: Jiangshan silver fireproof door industry Co., Ltd. Address before: Lian Shi Zhen Bai Shui He Cun 313000 Zhejiang Province, Huzhou city Nanxun district before Hong Wu Xin East side of bridge of Zhejiang New Refractory Materials Co Ltd Applicant before: The new Wu Xin Refractory Co., ltd in Zhejiang |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |