CN213063379U - Outward-opening aluminum alloy fireproof door - Google Patents
Outward-opening aluminum alloy fireproof door Download PDFInfo
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- CN213063379U CN213063379U CN202021095349.5U CN202021095349U CN213063379U CN 213063379 U CN213063379 U CN 213063379U CN 202021095349 U CN202021095349 U CN 202021095349U CN 213063379 U CN213063379 U CN 213063379U
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- section bar
- glass
- door leaf
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Abstract
The utility model belongs to the technical field of the technique of fire prevention door and window processing manufacturing and specifically relates to an outward opening type aluminum alloy prevents fire door, and it includes door frame and door leaf, the first side of the outdoor intracavity fixedly connected with of section bar of door frame manages, and the outdoor intracavity fixedly connected with second side of section bar pipe of door leaf manages, and first side manages and second side manages and is the steel, is provided with the hinge between door frame and the door leaf, and two hinge plates of hinge manage and second side pipe fixed connection with first side respectively, are provided with glass in the door leaf, are provided with coupling assembling between the section bar of door leaf and the glass. The utility model provides a prevent fire door according to GB/T12513 supplyes glass 2006 and inlay the fire-resistant test method of component, can realize that fire-resistant integrality is greater than 60 minutes, have the effect that promotes the connectivity after being heated between five metals and the section bar.
Description
Technical Field
The utility model belongs to the technical field of the technique of fire prevention door and window processing manufacturing and specifically relates to an outward opening type aluminum alloy prevents fire door.
Background
A fire door is a door that can meet the requirements of fire stability, integrity and thermal insulation within a certain period of time. It is a fire-proof partition with certain fire resistance, which is arranged in fire-proof subareas, evacuation staircases, vertical shafts and the like. The fireproof door mainly comprises a wooden fireproof door and a steel fireproof door, the fireproof performance of the wooden fireproof door is relatively poor, and therefore the steel fireproof door is usually adopted in a building space with high fireproof requirement. Although the steel fireproof door can meet higher fireproof requirements, the steel fireproof door also has more defects, due to the limitation of the processing mode, the door leaf is mainly made by integral punching, a notch is difficult to be arranged on the steel fireproof door, and fireproof glass is installed, so that the light transmittance of the steel fireproof door is poor, and when the steel fireproof door is used as an outer enclosure product of a building, the energy-saving and heat-insulating performance is poor. Because the processing flexibility is strong, the aluminum alloy section bar is often applied to manufacturing doors and windows, and can be easily provided with notches and installed glass, so that the aluminum alloy fireproof door can meet the light transmission requirement of a building space.
Current fire door is prevented to aluminum alloy includes door frame and the door leaf that the aluminum alloy made, and is articulated through the five metals connecting piece between door frame and the door leaf, fixedly connected with fire prevention glass in the door leaf. The glass is utilized to meet the light transmission requirement of the building space.
The above prior art solutions have the following drawbacks: according to the 6.7.7 of GB50016-2014 building design fire protection code (2018 edition), except for public buildings adopting B1-grade heat insulation materials and having the building height not more than 24m or residential buildings adopting B1-grade heat insulation materials and having the building height not more than 27m, the fire resistance integrity of doors and windows on the outer walls of the buildings is not less than 0.50 h. This specification places a requirement on the fire integrity of exterior doors and windows. However, the aluminum alloy material has poor fireproof performance, and the profile is easy to deform in flame, so that the connection failure of the profile and hardware is easy to cause.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing an outward opening type aluminum alloy prevents fire door reaches the purpose that promotes the connectivity after being heated between five metals and the section bar.
The above object of the present invention can be achieved by the following technical solutions:
the utility model provides an outward opening type aluminum alloy fireproof door, includes door frame and door leaf, the first side of the outdoor intracavity fixedly connected with of section bar of door frame manages, and the outdoor intracavity fixedly connected with second side of section bar pipe of door leaf manages between door frame and the door leaf, and two hinge plates of hinge manage and second side pipe fixed connection with first side respectively, are provided with glass in the door leaf, are provided with coupling assembling between the section bar of door leaf and the glass.
By adopting the technical scheme, the first square pipe is fixedly connected in the outdoor cavity of the door frame section bar, the second square pipe is fixedly connected in the outdoor cavity of the door leaf section bar, and the first square pipe and the second square pipe are connected by using the hinge; when the temperature of the flame rises and one side of the aluminum alloy section close to the flame is melted, the two hinge plates of the hinge are fixedly connected with the first square tube and the second square tube respectively, so that the first square tube and the second square tube are connected together by the hinge, and the window sash is still connected with the window frame; the connecting assembly arranged between the glass and the door leaf is connected with the glass and the door leaf, so that the connection between the glass and the door leaf is improved, and the purpose of improving the connection between hardware and the door leaf after being heated is achieved.
The present invention may be further configured in a preferred embodiment as: a reinforcing plate is arranged between the outer side and the inner side of the section bar of the door frame, one end of the reinforcing plate is fixedly connected with the first square pipe, and the other end of the reinforcing plate is fixedly connected with the inner side of the section bar of the window frame.
Through adopting above-mentioned technical scheme, because the one end and the first square tube fixed connection of gusset plate, the inboard fixed connection of the other end and section bar, the inboard and the outside of reinforcing door frame section bar are connected, because flame is kept away from to door frame section bar inboard, so the inboard aluminum alloy stable in structure of section bar utilizes the fixed plate to further promote the connectivity when the fire door is heated to the aluminum alloy.
The present invention may be further configured in a preferred embodiment as: the connecting assembly comprises a connecting plate and a fixing plate, the connecting plate is arranged in the door leaf sectional material, the inner side of one end sectional material of the connecting plate is fixedly connected, the other end of the connecting plate is fixedly connected with the second square tube, the fixing plate is arranged at one end, close to the second square tube, of the connecting plate, the fixing plate is fixedly connected with the connecting plate, and the fixing plate is abutted to the outer side of the glass.
By adopting the technical scheme, the two ends of the connecting plate are respectively fixed with the inner side of the door leaf section bar and the second square pipe, so that the connection between the second square pipe and the inner side of the door leaf section bar is enhanced; when the door leaf section bar outside catches fire and warp, because fixed plate and connecting plate fixed connection, and the fixed plate and glass butt, so utilize the connecting plate to drive the fixed plate and be connected glass and the inboard of door leaf section bar, further promote the connectivity between glass and the door leaf.
The present invention may be further configured in a preferred embodiment as: and a fire-resistant expansion band is arranged between the glass and the connecting plate and is fixedly connected with the glass.
Through adopting above-mentioned technical scheme, through setting up fire-resistant expansion area, utilize fire-resistant expansion area to preheat the expanded nature, when glass preheats, the gap between sealed glass and the connecting plate further promotes the connectivity between glass and the connecting plate.
The present invention may be further configured in a preferred embodiment as: and refractory ceramic wool is arranged between the glass and the section bar of the door leaf, and two sides of the refractory ceramic wool are respectively abutted against the glass and the section bar.
By adopting the technical scheme, the fireproof ceramic wool is arranged between the glass and the section bar, and the ceramic wool is utilized to buffer the space between the glass and the section bar, so that the protection of the glass is improved; meanwhile, the heat transfer between the door leaf sectional material and the glass is slowed down by the fireproof ceramic wool, and the overall fireproof performance of the fireproof door is improved.
The present invention may be further configured in a preferred embodiment as: and a fireproof sealant is arranged between the glass and the section bar of the door leaf.
By adopting the technical scheme, the fireproof performance of the door leaf is further improved by utilizing the fireproof sealant to seal the gap between the glass and the door leaf sectional material.
The present invention may be further configured in a preferred embodiment as: the hinges are all steel U-groove hinges, and the door leaf and the door frame are both made of U-groove profiles.
Through adopting above-mentioned technical scheme, because the U groove hinge is steel, and the U groove hinge can only be connected with U groove section bar, steel hinge fire resistance is strong, further promotes and prevents the holistic fire resistance of fire door.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the first square tube and the second square tube are respectively arranged in the section bars of the door frame and the door leaf, and the first square tube and the second square tube are fixedly connected by using the hinge, so that the aim of improving the connection between hardware and the section bars after being heated is fulfilled;
2. the connecting assembly is arranged between the glass and the sectional material of the door leaf, so that the connectivity between the glass and the door leaf is improved;
3. through set up fire-resistant expansion area, fire-resistant ceramic wool and fire-resistant sealed glue between door leaf section bar and glass, promote the holistic fire resistance of fire door.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention.
In the figure, 1, a door frame; 11. a first square tube; 12. a reinforcing plate; 2. a door leaf; 21. a second square tube; 3. glass; 4. a hinge; 5. a connecting assembly; 51. a connecting plate; 52. a fixing plate; 6. a refractory expansion band; 7. refractory ceramic wool; 8. a fire-resistant sealant.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses an outward opening type aluminum alloy fireproof door, including door frame 1, door leaf 2 and glass 3, door frame 1 and door leaf 2 are U groove section bar and make, U groove section bar includes inboard and outside, the outside is for receiving the fire face, the outdoor chamber has been seted up in the outside, be provided with hinge 4 between door frame 1 and the door leaf 2, hinge 4 is steel U groove hinge 4, two hinge plates of hinge 4 respectively with door frame 1 and 2 fixed connection of door leaf, glass 3 sets up in door leaf 2, be provided with coupling assembling 5 between glass 3 and the door leaf 2 section bar, be provided with fire-resistant subassembly between glass 3 and the door leaf 2 section bar. When carrying out the installation of preventing fire door, at first utilize coupling assembling 5 to be connected glass 3 and door leaf 2 fixed, then set up fire-resistant subassembly again between the section bar of glass 3 and door leaf 2, utilize the gap between fire-resistant subassembly sealed glass 3 and the 2 section bars of door leaf, reuse hinge 4 to be connected door leaf 2 and door frame 1 fixed, reach the purpose that promotes the connectivity after being heated between five metals and the section bar.
Referring to fig. 1, a first square pipe 11 is fixedly connected in an outdoor cavity of a section bar of a door frame 1, and a hinge plate of a hinge 4 is fixed with the first square pipe 11 through a threaded nail; be provided with gusset plate 12 between the inboard and the outside of door frame 1 section bar, gusset plate 12 is steel gusset plate, and gusset plate 12 is long 50mm, and gusset plate 12 is provided with a plurality of, and the fixed interval of gusset plate 12 is 500mm, and one end of gusset plate 12 is fixed with first square tube 11 through the screw thread nail, and the other end is fixed with the inboard of section bar through the screw thread nail. When reinforcing the door frame 1, firstly, the first square pipe 11 is placed in the outdoor cavity of the section bar of the door frame 1, then the first square pipe 11 at one end of the reinforcing plate 12 is fixed by the screw nail, and the other end is fixed with the inner side of the section bar of the door frame 1, so that the reinforcement of the door frame 1 is completed.
Referring to fig. 1, a second square tube 21 is fixedly connected in an outdoor cavity of a door leaf 2 section, and the other hinge plate of the hinge 4 is fixed with the second square tube 21 through a screw; connecting assembly 5 sets up between second side pipe 21 and door leaf 2 section bar inboard, connecting assembly 5 includes connecting plate 51 and fixed plate 52, connecting plate 51 and fixed plate 52 are the steel, the length of connecting plate 51 and fixed plate 52 is 50mm, the fixed interval of connecting plate 51 and fixed plate 52 along door leaf 2 is 500mm, the one end of connecting plate 51 is fixed with second side pipe 21 through the screw thread, the other end passes through the screw thread and fixes with the inboard of door leaf 2 section bar, fixed plate 52 is located the one end that connecting plate 51 is close to second side pipe 21, connecting plate 51 and fixed plate 52 fixed connection, one side of fixed plate 52 and the section bar butt of door leaf 2, set up fire-resistant subassembly between opposite side and the glass 3. When reinforcing the section bar of the door leaf 2, firstly fixing the second square pipe 21 in the outdoor cavity of the section bar of the door leaf 2, then moving the connecting plate 51 to be abutted against the section bar, fixing one end of the connecting plate 51 with the second square pipe 21 by using a screw thread, and fixing the other end with the inner side of the section bar of the door leaf 2, thereby finishing the reinforcement of the section bar of the door leaf 2.
Referring to fig. 1, the refractory assembly comprises a refractory expansion band 6, refractory ceramic wool 7 and refractory sealant 8, wherein the refractory expansion band 6 is fixed on one side of the glass 3 close to the connecting plate 51; the two sides of the glass 3 are respectively fixedly connected with refractory ceramic wool 7, the refractory ceramic wool 7 on one side of the glass 3 is abutted against the inner side of the door leaf 2 section bar, and the refractory ceramic surface on the other side is abutted against the fixing plate 52; and fire-resistant sealant 8 is arranged between the inner side and the outer side of the door leaf 2 sectional material and the glass 3, and the glass 3 and the door leaf 2 sectional material are sealed by the fire-resistant sealant 8. When the fireproof assembly is installed, the fireproof expansion band 6 is fixed with the side wall of the glass 3, then the glass 3 is placed in the section bar of the door leaf 2, the fireproof ceramic wool 7 is fixed between the section bar of the door leaf 2 and the glass 3, and then the space between the glass 3 and the window sash section bar is sealed by using the fireproof sealant 8.
The implementation principle of the embodiment is as follows: when the fireproof door is installed, the second square pipe 21 is fixed on the outdoor cavity of the door leaf 2, the movable connecting plate 51 is positioned inside the door leaf 2 profile, one end of the connecting plate 51 is fixed with the second square pipe 21 through a screw, and the other end of the connecting plate is fixed with the inner side of the door leaf 2 profile through a screw; then fixing the fire-resistant expansion band 6 with the side wall of the glass 3, and when the glass 3 is installed in the door leaf 2, the glass 3 drives the fire-resistant expansion band 6 to be close to the connecting plate 51; then fixing refractory ceramic wool 7 between the glass 3 and the sectional material, and finally smearing refractory sealant 8 between the glass 3 and the door leaf 2 sectional material to finish the refractory sealing of the glass 3 and the door leaf 2 sectional material; then fixing the first square tube 11 on the outdoor cavity of the door frame 1 section bar, connecting and fixing one end of the fixing plate 52 with the first square tube 11 through a screw, and fixing the other end with the inner side of the door frame 1 section bar through a screw thread, thus completing the reinforcement of the door frame 1; and finally, when the door frame 1 and the door leaf 2 are connected, firstly, one hinge plate of the hinge 4 is fixed with the first square pipe 11 by using a threaded nail, and the other hinge plate is fixed with the second square pipe 21 by using a threaded nail, so that the installation of the fireproof door is completed.
The fireproof door outside is when being burnt by fire, the outside of door leaf 2 and 1 section bar of door frame all takes place deformation in flame, fixed plate 52 is fixed with the inboard of first side pipe 11 and 1 section bar of door frame this moment, connecting plate 51 is fixed with the inboard of second side pipe 21 and 2 section bars of door leaf, and hinge 4 is connected first side pipe 11 and second side pipe 21 fixedly, and connecting plate 51 is fixed with glass 3 and 2 section bar of door leaf through fixed plate 52, utilize fixed plate 52, first side pipe 11, hinge 4, second side pipe 21, connecting plate 51 and fixed plate 52 form the frame, reach the mesh that promotes the connectivity after being heated between five metals and the section bar.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides an outward opening type aluminum alloy fireproof door, includes door frame (1) and door leaf (2), its characterized in that: the door is characterized in that a first square pipe (11) is fixedly connected with the outer cavity of the section bar of the door frame (1), a second square pipe (21) is fixedly connected with the outer cavity of the section bar of the door leaf (2), a hinge (4) is arranged between the door frame (1) and the door leaf (2), two hinge plates of the hinge (4) are fixedly connected with the first square pipe (11) and the second square pipe (21) respectively, glass (3) is arranged in the door leaf (2), and a connecting assembly (5) is arranged between the section bar of the door leaf (2) and the glass (3).
2. The fire rated door as claimed in claim 1, wherein: a reinforcing plate (12) is arranged between the outer side and the inner side of the section bar of the door frame (1), one end of the reinforcing plate (12) is fixedly connected with the first square pipe (11), and the other end of the reinforcing plate is fixedly connected with the inner side of the section bar of the window frame.
3. The fire rated door as claimed in claim 1, wherein: the connecting assembly (5) comprises a connecting plate (51) and a fixing plate (52), the connecting plate (51) is arranged in a door leaf (2) sectional material, the inner side of one end sectional material of the connecting plate (51) is fixedly connected, the other end of the connecting plate is fixedly connected with a second square pipe (21), the fixing plate (52) is arranged at one end, close to the second square pipe (21), of the connecting plate (51), the fixing plate (52) is fixedly connected with the connecting plate (51), and the fixing plate (52) is abutted to the outer side of the glass (3).
4. The fire rated door as claimed in claim 3, wherein: and a fireproof expansion band (6) is arranged between the glass (3) and the connecting plate (51), and the fireproof expansion band (6) is fixedly connected with the glass (3).
5. The fire rated door as claimed in claim 1, wherein: and refractory ceramic wool (7) is arranged between the glass (3) and the section bar of the door leaf (2), and two sides of the refractory ceramic wool (7) are respectively abutted against the glass (3) and the section bar.
6. The fire rated door as claimed in claim 1, wherein: and a fireproof sealant (8) is arranged between the glass (3) and the section bar of the door leaf (2).
7. The fire rated door as claimed in claim 1, wherein: the hinges (4) are all steel U-groove hinges (4), and the door leaf (2) and the door frame (1) are all made of U-groove profiles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021095349.5U CN213063379U (en) | 2020-06-15 | 2020-06-15 | Outward-opening aluminum alloy fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021095349.5U CN213063379U (en) | 2020-06-15 | 2020-06-15 | Outward-opening aluminum alloy fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213063379U true CN213063379U (en) | 2021-04-27 |
Family
ID=75567243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021095349.5U Active CN213063379U (en) | 2020-06-15 | 2020-06-15 | Outward-opening aluminum alloy fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213063379U (en) |
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2020
- 2020-06-15 CN CN202021095349.5U patent/CN213063379U/en active Active
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