CN211081478U - Energy-conserving bridge cut-off door frame structure of steel - Google Patents
Energy-conserving bridge cut-off door frame structure of steel Download PDFInfo
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- CN211081478U CN211081478U CN201922010885.4U CN201922010885U CN211081478U CN 211081478 U CN211081478 U CN 211081478U CN 201922010885 U CN201922010885 U CN 201922010885U CN 211081478 U CN211081478 U CN 211081478U
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Abstract
The utility model discloses an energy-conserving bridge cut-off door frame structure of steel, including the door frame, characterized by: the door frame is through the articulated door leaf of a set of ladder hinge, the door leaf is provided with the tool to lock, the door frame includes the heat insulating mattress, the one end fixed connection zinc-plated cold-rolled steel sheet of heat insulating mattress one, the other end fixed connection zinc-plated cold-rolled steel sheet two of heat insulating mattress, the inboard fixed connection door frame arm-tie of heat insulating mattress, the one end of two fixed connection zinc-plated cold-rolled steel sheets of bridge cut-off structure is passed through to the one end of zinc-plated cold-rolled steel sheet one, the one end of two fixed connection zinc-plated cold-rolled steel sheets of bridge cut-off structure.
Description
Technical Field
The utility model relates to a component for building, specifically say, relate to an energy-conserving bridge cut-off door frame structure of steel.
Background
The door frame generally refers to a door pocket, which is a building decoration term and refers to two door frames inside and outside the door. Also directly called door frames. The main functions of the door are to fix the door leaf and protect the corner, decorate and the like. Is commonly used in decoration and fitment processes to protect doors from scratching, corrosion, breakage, dirt, etc. The door frame is an indispensable component of modern buildings, and the energy consumption of the main social energy resource during building energy consumption is large, so that green low-energy-consumption buildings are advocated to solve the energy-saving and heat-insulating effects of doors and windows in order to solve the building energy consumption. At present, the existing door frame solves the problem of better heat insulation, but does not have particularly excellent fireproof and high-temperature resistant performances. This is a disadvantage of the prior art.
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 frame structure of steel improves energy-conserving fire prevention and the leakproofness of door.
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 frame structure of steel, includes door frame (1), characterized by:
the door frame (1) is hinged with the door leaf (2) through a group of ladder hinges (3);
the door leaf (2) is fixed with a lockset (4), and the door frame (1) comprises a heat insulation pad (6);
one end of the heat insulation pad (6) is fixedly connected with a first galvanized cold-rolled steel plate (5);
the other end of the heat insulation pad (6) is fixedly connected with a second galvanized cold-rolled steel sheet (11);
the inner side of the heat insulation pad (6) is fixedly connected with a door frame pulling plate (7);
one end of the galvanized cold-rolled steel sheet I (5) is fixedly connected with one end of the galvanized cold-rolled steel sheet III (20) through a second bridge-cut structure (19);
the other end of the third galvanized cold-rolled steel sheet (20) is fixedly connected with one end of the second galvanized cold-rolled steel sheet (11) through the first bridge-cut-off structure (15).
As a further limitation to the technical scheme, a mosaic sealing strip (17) is fixed between the extension part of the first galvanized cold-rolled steel plate (5) and the third galvanized cold-rolled steel plate (20).
As a further limitation to the technical scheme, a group of uniformly distributed second heat insulation holes (21) is formed in the middle of the galvanized cold-rolled steel sheet III (20) close to the sealing strip (17).
As a further limitation to the technical scheme, a fireproof heat-preservation filler (8) is arranged in the door frame (1).
As a further limitation of the present invention, a clad weather strip (18) is fixed to one side of the galvanized cold-rolled steel sheet iii (20).
As a further limitation to the technical solution, the door leaf (2) comprises a base material (27), a galvanized cold-rolled steel sheet six (28) covers the rear side of the base material (27), the galvanized cold-rolled steel sheet six (28) is fixedly connected with one end of a galvanized cold-rolled steel sheet four (24) through a bridge-cut structure four (25), and the other end of the galvanized cold-rolled steel sheet four (24) is fixedly connected with one end of a galvanized cold-rolled steel sheet five (26) through a bridge-cut structure three (23).
As a further limitation of the technical scheme, the four galvanized cold-rolled steel sheets (24) cover the rear parts of the side edges of the base material (27), the five galvanized cold-rolled steel sheets (26) cover the front parts and the front sides of the side edges of the base material (27), and the step surfaces of the five galvanized cold-rolled steel sheets (26) are fixed with the direct-attached air bag sealing strips (22) matched with the two galvanized cold-rolled steel sheets (11).
Compared with the prior art, the utility model discloses an advantage is with positive effect:
(1) the fireproof heat-insulating material is filled in the door frame, so that the fireproof and heat-insulating effects are effectively improved, and the fire resistance integrity reaches 90 minutes;
(2) after the integral assembly, the strength is ensured, the anti-theft is ensured, and the damage-proof time reaches the first grade for 30 minutes;
(3) the sealing strip is attached to the door frame after the door frame is bent, and the heat preservation, sound insulation and air tightness of the whole door can reach a higher level;
(4) the vertical thermal-insulated hole two that increases of door frame is equallyd divide the distribution according to 150mm, and effectual heat dissipation prevents heat-conduction.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a cross sectional structure view of the present invention.
Fig. 3 is a partial enlarged view of the present invention.
Fig. 4 is a partial enlarged view of the present invention.
Fig. 5 is a longitudinal partial sectional view of the present invention.
In the figure: 1. the door frame, 2, the door leaf, 3, the ladder hinge, 4, the tool to lock, 5, zinc-plated cold-rolled steel sheet one, 6, the heat insulating mattress, 7, the door frame arm-tie, 8, fire prevention heat preservation filler, 11, zinc-plated cold-rolled steel sheet two, 15, bridge cut-off structure one, 17, the sealing strip, 18, cladding formula sealing strip, 19, bridge cut-off structure two, 20, zinc-plated cold-rolled steel sheet three, 21, heat-insulated hole two, 22, direct-mounted airbag sealing strip, 23, bridge cut-off structure three, 24, zinc-plated cold-rolled steel sheet four, 25, bridge cut-off structure four, 26, zinc-plated cold-rolled steel sheet five, 27, the substrate, 28, zinc.
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. 1-5, the present invention comprises a door frame 1, wherein the door frame 1 is hinged to a door leaf 2 through a set of ladder hinges 3;
the door leaf 2 is fixed with a lockset 4, and the door frame 1 comprises a heat insulation pad 6;
one end of the heat insulation pad 6 is fixedly connected with a galvanized cold-rolled steel sheet I5;
the other end of the heat insulation pad 6 is fixedly connected with a second galvanized cold-rolled steel sheet 11;
the inner side of the heat insulation pad 6 is fixedly connected with a door frame pulling plate 7;
one end of the first galvanized cold-rolled steel sheet 5 is fixedly connected with one end of a third galvanized cold-rolled steel sheet 20 through a second bridge-cut structure 19;
the other end of the third galvanized cold-rolled steel sheet 20 is fixedly connected with one end of the second galvanized cold-rolled steel sheet 11 through the first bridge-cut-off structure 15.
An embedded sealing strip 17 is fixed between the extension part of the first galvanized cold-rolled steel sheet 5 and the third galvanized cold-rolled steel sheet 20.
And a group of uniformly distributed second heat insulation holes 21 are formed in the middle of the third galvanized cold-rolled steel sheet 20 close to the sealing strip 17.
And a fireproof heat-insulating filler 8 is arranged in the door frame 1.
And a cladding type sealing strip 18 is fixed on one side of the third galvanized cold-rolled steel sheet 20.
The door leaf 2 comprises a base material 27, six galvanized cold-rolled steel sheets 28 cover the rear side of the base material 27, the six galvanized cold-rolled steel sheets 28 are fixedly connected with one end of the four 24 galvanized cold-rolled steel sheets through a bridge-cut-off structure of the four 25, and the other end of the four 24 galvanized cold-rolled steel sheets is fixedly connected with one end of the five 26 galvanized cold-rolled steel sheets through a bridge-cut-off structure of the three 23.
The four 24 covers of galvanized cold-rolled steel sheet the rear portion of the side of substrate 27, five 26 covers of galvanized cold-rolled steel sheet the front portion and the front side of substrate 27 side, five 26 ladder faces department of galvanized cold-rolled steel sheet be fixed with two 11 direct-sticking formula gasbag sealing strips 22 that cooperate and use of galvanized cold-rolled steel sheet.
The fireproof heat-insulating material is filled in the door frame, so that the fireproof and heat-insulating effects are effectively improved, and the fire resistance integrity reaches 90 minutes;
after the integral assembly, the strength is ensured, the anti-theft is ensured, and the damage-proof time reaches the first grade for 30 minutes;
the sealing strip is attached to the door frame after the door frame is bent, and the heat preservation, sound insulation and air tightness of the whole door can reach a higher level;
the vertical thermal-insulated hole two that increases of door frame is equallyd divide the distribution according to 150mm, and effectual heat dissipation prevents heat-conduction.
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 (7)
1. The utility model provides an energy-conserving bridge cut-off door frame structure of steel, includes door frame (1), characterized by:
the door frame (1) is hinged with the door leaf (2) through a group of ladder hinges (3);
the door leaf (2) is fixed with a lockset (4), and the door frame (1) comprises a heat insulation pad (6);
one end of the heat insulation pad (6) is fixedly connected with a first galvanized cold-rolled steel plate (5);
the other end of the heat insulation pad (6) is fixedly connected with a second galvanized cold-rolled steel sheet (11);
the inner side of the heat insulation pad (6) is fixedly connected with a door frame pulling plate (7);
one end of the galvanized cold-rolled steel sheet I (5) is fixedly connected with one end of the galvanized cold-rolled steel sheet III (20) through a second bridge-cut structure (19);
the other end of the third galvanized cold-rolled steel sheet (20) is fixedly connected with one end of the second galvanized cold-rolled steel sheet (11) through the first bridge-cut-off structure (15).
2. The energy-conserving bridge cut-off door frame structure of steel of claim 1, characterized by: an embedded sealing strip (17) is fixed between the extension part of the first galvanized cold-rolled steel sheet (5) and the third galvanized cold-rolled steel sheet (20).
3. The energy-conserving bridge cut-off door frame structure of steel of claim 2, characterized by: and a group of uniformly distributed heat insulation holes II (21) are formed in the middle of the third galvanized cold-rolled steel sheet (20) close to the sealing strip (17).
4. The energy-conserving bridge cut-off door frame structure of steel of claim 3, characterized by: and a fireproof heat-preservation filler (8) is arranged in the door frame (1).
5. The energy-conserving bridge cut-off door frame structure of steel of claim 1, characterized by: and a cladding type sealing strip (18) is fixed on one side of the galvanized cold-rolled steel sheet III (20).
6. The energy-conserving bridge cut-off door frame structure of steel of claim 1, characterized by: door leaf (2) include substrate (27), the rear side of six (28) cover substrates (27) of zinc-plated cold-rolled steel sheet, six (28) one end through four (25) fixed connection zinc-plated cold-rolled steel sheet four (24) of bridge cut-off structure of zinc-plated cold-rolled steel sheet, the one end of five (26) of other end through three (23) fixed connection zinc-plated cold-rolled steel sheet of bridge cut-off structure of zinc-plated cold-rolled steel sheet four (24).
7. The energy-conserving bridge cut-off door frame structure of steel of claim 6, characterized by: four (24) covers of zinc-plated cold-rolled steel sheet the rear portion of the side of substrate (27), five (26) covers of zinc-plated cold-rolled steel sheet the front portion and the front side of substrate (27) side, five (26) ladder face department of zinc-plated cold-rolled steel sheet be fixed with direct-sticking formula gasbag sealing strip (22) of two (11) cooperation use of zinc-plated cold-rolled steel sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922010885.4U CN211081478U (en) | 2019-11-20 | 2019-11-20 | Energy-conserving bridge cut-off door frame structure of steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922010885.4U CN211081478U (en) | 2019-11-20 | 2019-11-20 | Energy-conserving bridge cut-off door frame structure of steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211081478U true CN211081478U (en) | 2020-07-24 |
Family
ID=71626361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922010885.4U Active CN211081478U (en) | 2019-11-20 | 2019-11-20 | Energy-conserving bridge cut-off door frame structure of steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211081478U (en) |
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2019
- 2019-11-20 CN CN201922010885.4U patent/CN211081478U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221009 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 |