CN210370400U - Fire prevention timber of diversified fire prevention - Google Patents
Fire prevention timber of diversified fire prevention Download PDFInfo
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- CN210370400U CN210370400U CN201920604037.3U CN201920604037U CN210370400U CN 210370400 U CN210370400 U CN 210370400U CN 201920604037 U CN201920604037 U CN 201920604037U CN 210370400 U CN210370400 U CN 210370400U
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- sealing strip
- door leaf
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Abstract
The utility model provides a fire prevention timber of diversified fire prevention, including door leaf and door frame, the door leaf passes through the hinge with the door frame and articulates, be equipped with lock and peephole on the door leaf, be equipped with the draw-in groove seat that corresponds with the lock on the door frame. The door lock is coated with a fireproof pad, and the inner side of the clamping groove seat is covered with the fireproof pad. The door mirror is coated with a fireproof pad, and the hinge is coated with a fireproof pad. The door frame is provided with a groove corresponding to the periphery of the door leaf, and a first fireproof sealing strip is embedded in the groove; the first fireproof sealing strip comprises a strip-shaped main body, a wide edge is horizontally extended from one side of the main body, an elastic folding edge is obliquely bent from one side of the wide edge far away from the main body, and the elastic folding edge abuts against the door leaf. The utility model provides a fire prevention timber of diversified fire prevention, the accessory of door leaf, the installation gap between door leaf and door frame all set up fire resistive construction, improve the fire behavior of timber, reach the long effect when fire prevention of fire door is prevented in the extension.
Description
Technical Field
The utility model relates to a fire prevention timber of diversified fire prevention.
Background
The fireproof door is a door body which can meet the requirements of fire resistance stability, integrity and heat insulation within a certain time. Most existing fireproof doors are door leaves formed by metal door leaves, but the attractiveness of the metal door leaves is limited, the wooden door leaves are generally adopted indoors, the wooden fireproof doors can reach corresponding fireproof standards, the fireproof effect of the door leaves is considered, and the fireproof treatment of corresponding accessories and side positions still needs to be enhanced.
SUMMERY OF THE UTILITY MODEL
For overcoming the not enough of prior art, the utility model provides a fire prevention timber of diversified fire prevention, the accessory of door leaf, the installation gap between door leaf and door frame all set up fire resistive construction, improve the fire behavior of timber, reach the long effect when the fire prevention of fire door is prevented in the extension.
The utility model provides a fire prevention timber of diversified fire prevention, including door leaf and door frame, the door leaf passes through the hinge with the door frame and articulates, be equipped with lock and peephole on the door leaf, be equipped with the draw-in groove seat that corresponds with the lock on the door frame.
The door lock comprises a lock cylinder and a panel, the lock cylinder is embedded in the door leaf, the lock cylinder is coated with a fireproof pad, the panel is installed on the door leaf, and one side of the panel facing the door leaf is coated with the fireproof pad.
The draw-in groove seat includes draw-in groove board and limiting plate, the draw-in groove board inlays to be established in the door frame, and one side of draw-in groove board and door frame contact covers has the fire prevention pad, limiting plate installation door frame side, one side of limiting plate and door frame contact covers there is the fire prevention pad.
The door mirror is coated with a fireproof pad; the hinge is coated with a fireproof pad.
The door frame is provided with a groove corresponding to the periphery of the door leaf, and a first fireproof sealing strip is embedded in the groove; the first fireproof sealing strip comprises a strip-shaped main body, a wide edge is horizontally extended from one side of the main body, the wide edge is far away from one side of the main body, an elastic folding edge is bent in an inclined mode and is arranged at one side of the main body, the inclined direction of the elastic folding edge is opposite to the position of the main body, the included angle between the wide edge and the elastic folding edge is an acute angle, the main body of the first fireproof sealing strip on the door frame is embedded into the groove wall of the groove, the wide edge is attached to the surface of the door frame, and the elastic folding edge is abutted to the.
In one or more embodiments of the present invention, the thickness of the fire-proof mat is 1 mm.
In one or more embodiments of the present invention, a second fireproof sealing strip is embedded in one surface of the door frame, which is attached to the wall, and a third fireproof sealing strip is further embedded in the groove, the second fireproof sealing strip is a flat strip, the third fireproof sealing strip is a flat strip, and the periphery of the third fireproof sealing strip is covered with the casing.
In one or more embodiments of the present invention, the door leaf is a double door, the door leaf includes a first door leaf and a second door leaf, opposite edges of the first door leaf and the second door leaf are provided with a mating interface, a fourth fire-proof sealing strip is provided in the mating interface, and the first fire-proof sealing strip and the second fire-proof sealing strip are provided; the fourth fireproof sealing strip is strip-shaped, and two symmetrical edges of one surface of the fourth fireproof sealing strip extend outwards to form elastic bevel edges respectively.
In one or more embodiments of the present invention, the first door leaf and the second door leaf include inboard door plant, outside door plant, first end side door plant and second end side door plant respectively, the inboard of door plant is located to inboard door plant, the outside of door plant is located to the outside door plant, and one side that the door leaf is connected with the door frame is located to first end side door plant, door plant one side in opposite directions is located to the second end side door plant, inboard door plant, outside door plant, first end side door plant and second end side door plant are the fire-retardant plywood of preventing fires.
In one or more embodiments of the present invention, the door frame is formed by gluing a plurality of fireproof and flame-retardant plywood panels.
In one or more embodiments of the present invention, a plurality of anti-slip ribs are disposed on the main body of the first fireproof sealing strip, so that the clamping position is easy to install and the first fireproof sealing strip is not easy to fall off.
In one or more embodiments of the present invention, the first fire-proof sealing strip, the second fire-proof sealing strip, the third fire-proof sealing strip and the fourth fire-proof sealing strip are made of a material containing expanded graphite. The expanded graphite can generate more than 20 times of expansion when being heated, can effectively fill the installation gap, and prevent the fire and toxic smoke from entering the installation gap.
The utility model has the advantages that:
the utility model discloses be equipped with the fire prevention pad on hinge, lock, door lock draw-in groove seat and peephole, avoid metal high temperature heat conduction to make the inside burning of timber get up, and between door leaf and door frame, the installation gap between door leaf and door leaf is provided with multiple fire prevention sealing strip, meet the fire inflation and carry out the shutoff to the gap, effectively prevent to wear the fire and poison the cigarette and invade, improve the fire behavior of timber, reach the long effect (reach 30 minutes-120 minutes's fire rating) when the fire prevention of extension preventing fire door. In addition, the elastic folding edge of the first fireproof sealing strip and the elastic inclined edge of the fourth fireproof sealing strip can reduce collision friction between the door leaf and between the door leaf and the door frame, and the service life of the fireproof door is prolonged.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded view of the door lock of the present invention.
Fig. 3 is an exploded view of the slot holder of the present invention.
Fig. 4 is a schematic structural view of the door mirror of the present invention.
Fig. 5 is a schematic structural view of the hinge of the present invention.
Fig. 6 is a cross-sectional view taken along the plane a-a of fig. 1.
Fig. 7 is a cross-sectional view taken along line B-B of fig. 1.
Fig. 8 is a cross-sectional view taken along plane C-C of fig. 1.
Fig. 9 is an enlarged view of a portion D of fig. 8.
Fig. 10 is a schematic structural view of the first fire-resistant sealing tape of the present invention.
FIG. 11 is a schematic view showing the structure of a third fire weather strip according to the present invention.
Fig. 12 is a schematic view of the fourth flameproof sealing tape of the present invention.
Detailed Description
The application scheme is further described below with reference to the accompanying drawings:
referring to the attached drawings 1-12, the multi-directional fireproof wooden door comprises a door leaf 1 and a door frame 2, wherein the door leaf 1 is hinged to the door frame 2 through a hinge 21, a door lock 7 and a door mirror 8 are arranged on the door leaf 1, and a clamping groove seat corresponding to the door lock 7 is arranged on the door frame 2.
As shown in fig. 2 and 3, the door lock 7 includes a lock core 71 and a panel 72, the lock core 71 is embedded in the door leaf 1, the lock core 71 is covered with a fireproof pad 9, the panel 72 is installed on the door leaf 1 at a position corresponding to the lock core 7, and one side of the panel 72 facing the door leaf 1 is covered with the fireproof pad 9; the draw-in groove seat includes draw-in groove board 73 and limiting plate 74, draw-in groove board 73 inlays to be established in door frame 2, and the position that the spring bolt of door lock 7 stretches out corresponds, and draw-in groove board 73 covers with one side of door frame 2 contact has fire prevention pad 9, limiting plate 74 installation door frame 2 side edge and draw-in groove board 73's position department, limiting plate 74 covers with one side of door frame 2 contact has fire prevention pad 9. As shown in fig. 4 and 5, the part of the door mirror 8 embedded in the door leaf 1 is covered with the fireproof pad 9, the hinge 21 includes two hinged folding pieces 2111, and the folding piece 211 is covered with the fireproof pad 9. The thickness of the fire protection mat 9 is 1 mm.
As shown in fig. 6 and 7, the door frame 2 is provided with a groove 20 corresponding to the periphery of the door leaf 1, and a first fire-proof sealing strip 4 and a third fire-proof sealing strip 5 are embedded in the groove 20; and a second fireproof sealing strip 3 is embedded in one surface of the door frame 2, which is attached to the wall body. As shown in fig. 10, the first fireproof sealing strip 4 is formed by combining a flexible material and expanded graphite, has elasticity, and includes a strip-shaped main body 41, a plurality of anti-slip ribs 44 are arranged on the main body 41, a wide edge 42 is horizontally extended on one side of the main body 41, an elastic folded edge 43 is obliquely bent on one side of the wide edge 42 away from the main body 41, the direction of the inclination of the elastic folded edge 43 is opposite to the position of the main body 41, an included angle q between the wide edge 42 and the elastic folded edge 43 is an acute angle, the main body 41 of the first fireproof sealing strip 4 on the door frame 2 is embedded on the groove wall of the groove 20, the wide edge 42 is attached to the surface of the door frame 2, and the elastic folded edge 43 is abutted to the door leaf 1. The second fireproof sealing strip 3 is a flat strip and is integrally formed by an expanded graphite material, and expands when heated to fill a mounting gap between the door frame 2 and the wall body. As shown in fig. 11, the third fire-proof weather strip 5 is a flat strip made of expanded graphite, and the outer periphery thereof is covered with a housing 51, so that the fire-proof weather strip is not easily damaged by friction, is provided on a plane in contact with the door leaf 1, and is sealed by being attached to an adjacent plane by thermal expansion.
Further, the fire prevention timber be two divisions of doors, door leaf 1 includes first door leaf 11 and second door leaf 12, and the edge in opposite directions of first door leaf 11 and second door leaf 12 is equipped with the butt joint mouth 10 that agrees with mutually, be equipped with fourth fire prevention sealing strip 6 in the butt joint mouth 10, and first fire prevention sealing strip 4 and second fire prevention sealing strip 3. As shown in fig. 12, the fourth fireproof sealing strip 6 is a strip, and two symmetrical edges of one surface of the strip extend outwards and obliquely to form elastic oblique edges 61 in an inverted-splayed shape.
Furthermore, the first door 11 and the second door 12 respectively include an inner door 13, an outer door 14, a first end side door 15 and a second end side door 16, the inner door 13 is disposed on the inner side of the door 1, the outer door 14 is disposed on the outer side of the door 1, the first end side door 15 is disposed on the side where the door 1 is connected to the door frame 2, and the second end side door 16 is disposed on the opposite side of the door 1. The inner side door panel 13, the outer side door panel 14, the first end side door panel 15 and the second end side door panel 16 are fire-proof and flame-retardant plywood. The door frame 3 is formed by gluing a plurality of fireproof flame-retardant plywood. When the door leaf 1 is closed, the elastic folded edge 43 of the first fireproof sealing strip 4 in the groove 20 is abutted against the inner side door panel 13 of the door leaf 1; for the first fireproof sealing strip 4 in the interface 10, the main body 41 is embedded in the second end side door panel 16 of the first door leaf 11, and the elastic folded edge 43 is abutted against the second end side door panel 16 of the second door leaf 12.
The first fireproof sealing strip 4, the second fireproof sealing strip 3, the third fireproof sealing strip 5 and the fourth fireproof sealing strip 6 are all made of materials containing expanded graphite. Preferably, the composite material of the flexible resin and the expanded graphite is directly molded. The expanded graphite can generate more than 20 times of expansion when being heated, can effectively fill the installation gap, and prevent the fire and toxic smoke from entering the installation gap.
The fire prevention timber of this embodiment is equipped with fire prevention pad 9 on hinge 21, lock 7 and peephole 8, avoids metal high temperature heat conduction to make the inside burning of timber get up, and between door leaf 1 and door frame 2, the installation gap between door leaf 1 and door leaf 1 is provided with multiple fire prevention sealing strip, meets the fire inflation and carries out the shutoff to the gap, effectively prevents to wear fire and poison the cigarette invasion, improves the fire behavior of timber, reaches the long effect of fire prevention time of fire prevention door. In addition, the elastic folded edge 43 of the first fireproof sealing strip 4 and the elastic inclined edge 61 of the fourth fireproof sealing strip 6 can reduce the collision friction between the door leaf 1 and between the door leaf 1 and the door frame 2, and the service life of the fireproof door can be prolonged.
The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.
Claims (8)
1. A multi-azimuth fireproof wooden door comprises a door leaf and a door frame, wherein the door leaf is hinged with the door frame through a hinge, the door leaf is provided with a door lock and a door mirror, the door frame is provided with a clamping groove seat corresponding to the door lock, and the multi-azimuth fireproof wooden door is characterized in that,
the door lock comprises a lock core and a panel, the lock core is embedded in the door leaf, the lock core is coated with a fireproof pad, the panel is installed on the door leaf, and one side of the panel facing the door leaf is coated with the fireproof pad;
the clamping groove seat comprises a clamping groove plate and a limiting plate, the clamping groove plate is embedded in the door frame, a fireproof pad covers one side of the clamping groove plate, which is in contact with the door frame, the limiting plate is installed on the side edge of the door frame, and a fireproof pad covers one side of the limiting plate, which is in contact with the door frame;
the door mirror is coated with a fireproof pad; the hinge is coated with a fireproof pad;
the door frame is provided with a groove corresponding to the periphery of the door leaf, and a first fireproof sealing strip is embedded in the groove; the first fireproof sealing strip comprises a strip-shaped main body, a wide edge is horizontally extended from one side of the main body, the wide edge is far away from one side of the main body, an elastic folding edge is bent in an inclined mode and is arranged at one side of the main body, the inclined direction of the elastic folding edge is opposite to the position of the main body, the included angle between the wide edge and the elastic folding edge is an acute angle, the main body of the first fireproof sealing strip on the door frame is embedded into the groove wall of the groove, the wide edge is attached to the surface of the door frame, and the elastic folding edge is abutted to the.
2. The multi orientation fire rated wood door of claim 1 wherein the fire rated mat is 1mm thick.
3. The multi-azimuth fireproof wooden door according to claim 1, wherein a second fireproof sealing strip is embedded in one surface of the door frame, which is attached to a wall body, a third fireproof sealing strip is further embedded in the groove, the second fireproof sealing strip is in a flat strip shape, the third fireproof sealing strip is in a flat strip shape, and a shell is wrapped on the periphery of the third fireproof sealing strip.
4. The multi-azimuth fireproof wooden door according to claim 2, which is a double door, wherein the door leaf comprises a first door leaf and a second door leaf, opposite edges of the first door leaf and the second door leaf are provided with a matching interface, a fourth fireproof sealing strip, the first fireproof sealing strip and the second fireproof sealing strip are arranged in the interface; the fourth fireproof sealing strip is strip-shaped, and two symmetrical edges of one surface of the fourth fireproof sealing strip extend outwards to form elastic bevel edges respectively.
5. The multi-directional fireproof wooden door as claimed in claim 4, wherein the first door leaf and the second door leaf respectively comprise an inner door panel, an outer door panel, a first end side door panel and a second end side door panel, the inner door panel is arranged on the inner side of the door leaf, the outer door panel is arranged on the outer side of the door leaf, the first end side door panel is arranged on one side where the door leaf is connected with the door frame, the second end side door panel is arranged on the opposite side of the door leaf, and the inner door panel, the outer door panel, the first end side door panel and the second end side door panel are made of fireproof and flame-retardant plywood.
6. The multi-directional fire-resistant wood door of claim 1 wherein said door frame is formed by gluing a plurality of fire-resistant plywood sheets.
7. The multi-directional fireproof fire-resistant wooden door according to claim 1, wherein the main body of the first fireproof sealing strip is provided with a plurality of anti-skid convex ribs.
8. The multi-azimuth fire-proof wooden door according to claim 4, wherein the first fire-proof sealing strip, the second fire-proof sealing strip, the third fire-proof sealing strip and the fourth fire-proof sealing strip are all made of a material containing expanded graphite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920604037.3U CN210370400U (en) | 2019-04-28 | 2019-04-28 | Fire prevention timber of diversified fire prevention |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920604037.3U CN210370400U (en) | 2019-04-28 | 2019-04-28 | Fire prevention timber of diversified fire prevention |
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| Publication Number | Publication Date |
|---|---|
| CN210370400U true CN210370400U (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920604037.3U Active CN210370400U (en) | 2019-04-28 | 2019-04-28 | Fire prevention timber of diversified fire prevention |
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| CN (1) | CN210370400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110043174A (en) * | 2019-04-28 | 2019-07-23 | 中山市富门木制品有限公司 | A kind of multi-faceted fireproof fire resisting timber door |
-
2019
- 2019-04-28 CN CN201920604037.3U patent/CN210370400U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110043174A (en) * | 2019-04-28 | 2019-07-23 | 中山市富门木制品有限公司 | A kind of multi-faceted fireproof fire resisting timber door |
| CN110043174B (en) * | 2019-04-28 | 2024-04-23 | 中山市富门木制品有限公司 | Diversified fire prevention timber that prevents fires |
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