CN211144191U - Steel-wood energy-saving bridge-cut-off door structure - Google Patents
Steel-wood energy-saving bridge-cut-off door structure Download PDFInfo
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- CN211144191U CN211144191U CN201922012085.6U CN201922012085U CN211144191U CN 211144191 U CN211144191 U CN 211144191U CN 201922012085 U CN201922012085 U CN 201922012085U CN 211144191 U CN211144191 U CN 211144191U
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Abstract
The utility model discloses an energy-conserving bridge cut-off door structure of steel wood, including the door frame, characterized by: the vertical plate on one side of the door frame is fixedly connected with corresponding ladder hinges up and down respectively; the two groups of stepped hinges are respectively hinged with the upper end and the lower end of one side of the door leaf, and the middle part of one end of one side of the door leaf is fixedly provided with an anti-theft lock; the door leaf comprises symmetrical first composite wood keel plates, a heat-preservation fireproof layer is symmetrically fixed between the first composite wood keel frame plates, symmetrical first composite wood keel plate stepped blocks are fixed on the outer sides of the symmetrical first composite wood keel plates, and cold-rolled steel plate frames are fixed on the side walls of the first composite wood keel frame plates, the heat-preservation fireproof layer and the first composite wood keel plate stepped blocks.
Description
Technical Field
The utility model relates to a component for building, specifically say, relate to an energy-conserving bridge cut-off door structure of steel timber matter.
Background
The door leaf is the indispensable furniture of family house fitment time, can prevent burglary but short-term fire prevention again, the kind of door leaf is rather many, wherein, wooden door is the most common style, also be the entrance door of price most cost, the processing cost is lower and prepare simply relatively, nevertheless because the cost of wooden door is lower, so the security of wooden door is relatively poor, thermal insulation performance is relatively poor, lead to theftproof and fire behavior relatively poor, the general protective capacities is relatively poor, there is the potential safety hazard easily, be difficult to obtain liking of most households, so it is urgent to be in making a steel-wood energy-conserving bridge cut-off door structure.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an energy-conserving bridge cut-off door structure of steel wood is favorable to improving wooden door leaf fire prevention theftproof performance.
The utility model adopts the following technical scheme to realize the purpose of the invention:
the utility model provides an energy-conserving bridge cut-off door structure of steel wood, includes the door frame, characterized by: the vertical plate on one side of the door frame is fixedly connected with corresponding ladder hinges up and down respectively;
the two groups of stepped hinges are respectively hinged with the upper end and the lower end of one side of the door leaf, and the middle part of one end of one side of the door leaf is fixedly provided with a connected three-point anti-theft lock;
the door leaf includes the compound wooden keel frame board one of symmetry, the symmetry be fixed with the heat preservation flame retardant coating between the compound wooden keel frame board one, the outside of the compound wooden keel frame board one of symmetry is fixed with the compound wooden keel board ladder piece one of symmetry, the lateral wall of compound wooden keel frame board one, heat preservation flame retardant coating and compound wooden keel board ladder piece one all is fixed with cold-rolled steel sheet frame one.
As a further inject of this technical scheme, the door frame includes two, every of the compound wood keel frame board of symmetry the inboard of compound wood keel frame board two is fixed with compound wood keel board ladder piece two, two and compound wood keel board ladder piece two's the fixed cold-rolled steel sheet frame two in the outside of compound wood keel frame board, fixed bridge cut-off structure one and bridge cut-off structure two on two of them cross planes of compound wood keel board ladder piece two.
As a further limitation of the technical scheme, the I-shaped filling type embedded sealing strip is fixed by the first bridge-cut-off structure and the second bridge-cut-off structure.
As this technical scheme's further injecture, two middle parts of compound wood keel plate ladder piece are equipped with corresponding air vent one, two respectively compound wood keel plate ladder piece middle part is equipped with corresponding air vent two, two respectively air vent one place one side of the gasbag sealing strip that one side fixed connection of compound wood keel plate ladder piece two corresponds, two air vent two places compound wood keel plate ladder piece fixed connection corresponds the opposite side of gasbag sealing strip.
As a further limitation of the technical scheme, the heat-insulating fireproof layer is aluminum silicate.
As a further limitation of the technical scheme, the surfaces of the first cold-rolled steel plate frame and the second cold-rolled steel plate frame are galvanized.
Compared with the prior art, the utility model discloses an advantage is with positive effect:
1. this structure door leaf is synthetic with compound wood keel board, has realized the bridge cut-off and has insulated from heat.
2. The composite wood keel plate of the door leaf formed by the structure is fixed on the cold-rolled steel plate frame I and then fixed by using the non-metal high-strength low-heat-conduction material, such as rivets or screws, super glue and the like, so that the bridge-cut-off heat insulation and anti-theft performance of the door leaf is ensured.
3. The gaps between the door leaf and the first fault structure and the gaps between the door leaf and the second fault structure are densely filled with the embedded sealing strips made of the aluminum silicate materials.
4. The heat-insulation fireproof material filled in the door leaf of the structure has fireproof performance and low heat transfer coefficient and other performances, and the fire-resistant integrity is guaranteed to reach 90 minutes.
5. The structure forms a first broken bridge structure and a second broken bridge structure after separation and fastening, and the heat transfer coefficient between the inside and the outside of the door is ensured to be lower than the k value of 1.0.
6. After the structure is integrally assembled, the strength is ensured, the anti-theft is ensured, and the anti-damage time reaches the first grade for 30 minutes.
7. The air bag sealing strip is attached to the bent door leaf of the structure, so that the sound insulation air tightness of the whole door can reach a higher level.
8. The structure integrally reduces indoor and outdoor energy consumption to the minimum, and achieves the effects of environmental protection and energy saving.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a top cross-sectional view of the present invention.
Fig. 3 is a side view of the present invention.
Fig. 4 is an enlarged top sectional view of the present invention.
Fig. 5 is a partial enlarged view of a portion a in fig. 4 according to the present invention.
Fig. 6 is a partial enlarged view of the position B in fig. 4 according to the present invention.
In the figure: 1. the door frame, 2, door leaf, 3, ladder hinge, 4, disjunctor three point pickproof lock, 5, cold rolling steel sheet frame two, 6, compound wood keel frame board two, 7, air vent one, 8, gasbag sealing strip, 9, air vent two, 10, compound wood keel frame board one, 11, compound wood keel board ladder piece one step face one, 12, compound wood keel board ladder piece two, 13, inserted sealing strip, 14, cold rolling steel sheet frame one, 15, heat preservation flame retardant coating heat preservation fire resistive material, 16, bridge cut-off structure two, 17, bridge cut-off structure one.
Detailed Description
In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.
As shown in fig. 1-6, the utility model comprises a doorframe 1, wherein a vertical plate at one side of the doorframe 1 is fixedly connected with a corresponding ladder hinge 3 from top to bottom respectively;
the two groups of stepped hinges 3 are respectively hinged with the upper end and the lower end of one side of the door leaf 2, and a connected three-point anti-theft lock 4 is fixed in the middle of one end of one side of the door leaf 2;
door leaf 2 is including the compound wooden keel frame board 10 of symmetry, the symmetry be fixed with heat preservation flame retardant coating 15 between the compound wooden keel frame board 10, the outside of the compound wooden keel frame board 10 of symmetry is fixed with the compound wooden keel board ladder piece 11 of symmetry, the lateral wall of compound wooden keel frame board 10, heat preservation flame retardant coating 15 and compound wooden keel board ladder piece 11 all is fixed with cold-rolled sheet steel frame 14.
Door frame 1 is fixed with two 12 of compound wood keel board ladder pieces including two 6 of compound wood keel frame plate, every the inboard of two 6 of compound wood keel frame plate, two 6 of compound wood keel frame plate and two 12 of compound wood keel board ladder pieces's the fixed cold-rolled sheet steel frame two 5 in the outside, fixed bridge cut-off structure 17 and two 16 of bridge cut-off structure on two wherein cross planes of compound wood keel board ladder piece two 12.
And I filling type embedded sealing strips 13 are fixed by the two first bridge-cut structures 17 and the second bridge-cut structure 16.
Two 12 middle parts of compound wood keel plate ladder piece are equipped with corresponding air vent one 7 respectively, two 11 middle parts of compound wood keel plate ladder piece are equipped with corresponding air vent two 9 respectively, two air vent one 7 place one side of the gasbag sealing strip 8 that one side fixed connection of compound wood keel plate ladder piece two 12 corresponds, two air vent two 9 places compound wood keel plate ladder piece 11 fixed connection corresponds the opposite side of gasbag sealing strip 8.
The heat-insulating fireproof layer 15 is aluminum silicate.
And the surfaces of the first cold-rolled steel plate frame 14 and the second cold-rolled steel plate frame 5 are galvanized.
The above disclosure is only one specific embodiment of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art should fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides an energy-conserving bridge cut-off door structure of steel wood, includes door frame (1), characterized by: the vertical plate at one side of the door frame (1) is fixedly connected with corresponding ladder hinges (3) from top to bottom respectively;
the two groups of stepped hinges (3) are respectively hinged with the upper end and the lower end of one side of the door leaf (2), and the middle part of one end of one side of the door leaf (2) is fixed with a connected three-point anti-theft lock (4);
door leaf (2) are including the compound wooden keel frame board (10) of symmetry, the symmetry be fixed with heat preservation flame retardant coating (15) between compound wooden keel frame board (10), and the outside of the compound wooden keel frame board (10) of symmetry is fixed with compound wooden keel board ladder piece (11) of symmetry, the lateral wall of compound wooden keel frame board (10), heat preservation flame retardant coating (15) and compound wooden keel board ladder piece (11) all is fixed with cold-rolled steel sheet frame (14).
2. The steel-wood energy-saving bridge-cut-off door structure as claimed in claim 1, wherein: door frame (1) is including two (6) of compound wood keel frame plate of symmetry, every the inboard of compound wood keel frame plate two (6) is fixed with compound wood keel plate ladder piece two (12), two (5) of cold-rolled steel sheet frame are fixed in the outside of compound wood keel frame plate two (6) and compound wood keel plate ladder piece two (12), fixed broken bridge structure (17) and broken bridge structure two (16) on two wherein cross planes of compound wood keel plate ladder piece two (12).
3. The steel-wood energy-saving bridge-cut-off door structure as claimed in claim 2, wherein: and I filling type embedded sealing strips (13) are fixed by the two first bridge-cut structures (17) and the second bridge-cut structures (16).
4. The steel-wood energy-saving bridge-cut-off door structure as claimed in claim 3, wherein: two compound wood keel plate ladder piece two (12) middle part is equipped with corresponding air vent one (7) respectively, two compound wood keel plate ladder piece (11) middle part is equipped with corresponding air vent two (9) respectively, two air vent one (7) place the one side of gasbag sealing strip (8) that one side fixed connection of compound wood keel plate ladder piece two (12) corresponds, two air vent two (9) place compound wood keel plate ladder piece (11) fixed connection corresponds the opposite side of gasbag sealing strip (8).
5. The steel-wood energy-saving bridge-cut-off door structure as claimed in claim 1, wherein: the heat-insulating fireproof layer (15) is aluminum silicate.
6. The steel-wood energy-saving bridge-cut-off door structure as claimed in claim 2, wherein: and the surfaces of the first cold-rolled steel plate frame (14) and the second cold-rolled steel plate frame (5) are galvanized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922012085.6U CN211144191U (en) | 2019-11-20 | 2019-11-20 | Steel-wood energy-saving bridge-cut-off door structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922012085.6U CN211144191U (en) | 2019-11-20 | 2019-11-20 | Steel-wood energy-saving bridge-cut-off door structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211144191U true CN211144191U (en) | 2020-07-31 |
Family
ID=71774559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922012085.6U Active CN211144191U (en) | 2019-11-20 | 2019-11-20 | Steel-wood energy-saving bridge-cut-off door structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211144191U (en) |
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2019
- 2019-11-20 CN CN201922012085.6U patent/CN211144191U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221010 Address after: Room 101-10795, 1st Floor, No. 26, Yard 6, Hengye 8th Street, Tongzhou District, Beijing 101100 Patentee after: Saide Green (Beijing) Construction Technology Co.,Ltd. Address before: 2311-2, building 1, ideal Jiayuan, 15612 Century Avenue, Jinan area, China (Shandong) pilot Free Trade Zone, Jinan City, Shandong Province, 250100 Patentee before: Saide (Shandong) energy saving Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |