CN213654669U - Wooden heat-insulating fireproof door - Google Patents
Wooden heat-insulating fireproof door Download PDFInfo
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- CN213654669U CN213654669U CN202021831569.XU CN202021831569U CN213654669U CN 213654669 U CN213654669 U CN 213654669U CN 202021831569 U CN202021831569 U CN 202021831569U CN 213654669 U CN213654669 U CN 213654669U
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- door frame
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- retardant
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Abstract
The utility model discloses a wooden thermal-insulated fire door that prevents relates to and prevents fire door technical field, and it includes a wooden thermal-insulated fire door that prevents, including door frame and door leaf, the door leaf articulates on the door frame, the door frame includes two and the support bar that set up along the parallel interval of horizontal direction two fire-retardant battens and along vertical direction interval, door frame calcium silicate board has been laid to the fixed door frame that has laid on the lateral wall of fire-retardant battens and support bar, fixed the laying of fire-retardant plank on the door frame calcium silicate board. The utility model has the advantages of high fireproof performance and convenient installation.
Description
Technical Field
The utility model belongs to the technical field of prevent fire door technique and specifically relates to a wooden thermal-insulated fire door that prevents is related to.
Background
The wooden fireproof door is a door with a door frame, a door leaf framework, a door leaf panel and a fireproof limit reaching the requirements of GB50045-95 high-rise civil building design fireproof standard. Fire doors are one of the fire partitions of buildings, and are usually used on the fire wall, the entrance and exit of the staircase or the opening of the tube well, and play an important role in reducing the fire loss.
The traditional Chinese patent with the publication number of CN208056983U discloses a wooden heat-insulation fireproof door, which comprises a door frame, wherein two elastic hinges are arranged on one side of the door frame, a door body is installed in the door frame and movably connected with the door frame through the elastic hinges, a door handle is arranged on one side of the outer wall of the door body, a solid wood board core is arranged in the door body, inner partition boards are symmetrically attached to two sides of the solid wood board core, outer partition boards are arranged on the outer sides of the inner partition boards, a rock wool layer is arranged between the outer partition boards and the inner partition boards, and a decorative surface layer wraps the outer partition boards.
Adopt above-mentioned scheme, the heat-proof quality of door frame is relatively poor, and when producing the conflagration, the door frame is more easily burnt out, and the door body will become flexible and drop, influences the fire behavior of preventing fire door, exists and treats the improvement part.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model aims to provide a wooden thermal-insulated fire door that prevents, through door frame calcium silicate board and the fire-retardant plank of laying on the door frame, to the door frame protection of preventing fires, help improving the fire behavior of door frame.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a wooden thermal-insulated fire door that prevents, includes door frame and door leaf, and the door leaf articulates on the door frame, the door frame includes two fire-retardant battens that set up along the parallel interval of horizontal direction and two and the support bar that set up along vertical direction interval, fixed door frame calcium silicate board of having laid on the lateral wall of fire-retardant battens and support bar, fixed fire-retardant plank of having laid on the door frame calcium silicate board.
By adopting the technical scheme, the calcium silicate board for the door frame has good fireproof performance through the calcium silicate board for the door frame and the flame-retardant wood board laid on the door frame, is beneficial to performing fireproof protection on the door frame, and is beneficial to improving the fireproof performance of the door frame.
The utility model discloses further set up to: the fireproof batten is characterized in that an embedded groove is formed in the fireproof batten, one side, close to the fireproof batten, of the door frame calcium silicate plate is fixedly provided with fixed blocks, the fixed blocks correspond to the embedded grooves one to one, and the fixed blocks are embedded into the embedded grooves.
By adopting the technical scheme, the fixing block is embedded into the embedded groove to fix the flame-retardant batten and the door frame calcium silicate, so that the connection stability of the flame-retardant batten and the door frame calcium silicate board is improved.
The utility model discloses further set up to: and a fireproof glue layer for adhering the door frame calcium silicate board and the flame-retardant wood board is arranged between the door frame calcium silicate board and the flame-retardant wood board.
By adopting the technical scheme, the fireproof glue layer is used for adhering the door frame calcium silicate board and the flame-retardant wood board, so that the door frame calcium silicate board and the flame-retardant wood board can be conveniently fixed.
The utility model discloses further set up to: the door frame is hinged with the door leaf through a flag type hinge, and a high-temperature heat insulation coating is arranged on the flag type hinge.
Through adopting above-mentioned technical scheme, by flag type hinge hinged door frame and door leaf, because flag type hinge has the detachable characteristics, help making things convenient for the staff to install and dismantle the operation to prevent fire door to scribble the thermal-insulated coating of high temperature on the flag type hinge, help improving the fire behavior of flag type hinge, and further increase the fire behavior of preventing fire door.
The utility model discloses further set up to: and expansion sealing strips are fixed on the inner walls of the door frames and are arranged between the side walls on the peripheral sides of the door leaves and the inner walls of the door frames.
Through adopting above-mentioned technical scheme, when the inflation sealing strip meets high temperature, the inflation sealing strip will take place the inflation, fills up the gap between door frame and the door leaf, and smog gets into indoorly when helping reducing the conflagration.
The utility model discloses further set up to: the door leaf comprises a fireproof batten door frame, and door leaf calcium silicate plates are fixedly paved on two sides of the fireproof batten door frame.
Through adopting above-mentioned technical scheme, the portal of making by fire-resistant flitch and go up lay the silicic acid apron on the portal, help improving the fire behavior of door leaf.
The utility model discloses further set up to: and a flame-retardant wood veneer is fixedly adhered to the door leaf calcium silicate board.
Through adopting above-mentioned technical scheme, decorate and protect the door leaf through fire-retardant wood veneer, help further improving the fire behavior of door leaf.
The utility model discloses further set up to: the fireproof lock is fixed on the door frame, a fireproof handle is arranged on the fireproof lock, and a fireproof heat insulation sleeve is pasted on the fireproof handle.
Through adopting above-mentioned technical scheme, use the better fire prevention lock of fireproof effect and fire prevention handle, help further improving the fire behavior who prevents fire door.
Compared with the prior art, the beneficial effects of the utility model are as follows:
(1) the door frame is protected from fire through the door frame calcium silicate board and the flame-retardant wood board which are laid on the door frame, so that the fireproof performance of the door frame is improved;
(2) the fireproof lock and the expansion sealing strip are fixed on the door frame, so that the fireproof performance of the wooden heat-insulation fireproof door is greatly improved;
(3) and a fireproof glue layer is adhered between the door frame calcium silicate board and the flame-retardant wood board, so that the fireproof performance of the door frame calcium silicate board and the flame-retardant wood board is further improved.
Drawings
FIG. 1 is an axial view of the present embodiment mainly showing the overall structure of the wooden heat-insulating fireproof door;
FIG. 2 is a schematic cross-sectional view of a fire-proof structure of the door frame according to the present embodiment;
fig. 3 is a schematic cross-sectional view of the door fireproof structure of the present embodiment.
Reference numerals: 1. a door frame; 11. flame-retardant battens; 111. a groove is embedded; 12. a supporting strip; 13. a door frame calcium silicate board; 14. a flame-retardant wood board; 141. a fixed block; 15. a fireproof glue layer; 16. expanding the sealing strip; 2. a flag-type hinge; 3. a door leaf; 31. a refractory batten portal; 32. door leaf calcium silicate board; 33. a flame retardant wood veneer; 34. a fireproof lock; 341. a fire-proof handle; 342. a fireproof heat insulation sleeve.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.
Example (b):
referring to fig. 1 and 2, a wooden heat insulation fireproof door comprises a door frame 1 and a door leaf 3. Door frame 1 includes two and the support bar 12 that set up along the parallel interval of horizontal direction parallel two fire-retardant battens 11 and along vertical direction interval, all fixes on the lateral wall of fire-retardant battens 11 and support bar 12 and has laid door frame calcium silicate board 13, fixes on the door frame calcium silicate board 13 and has laid fire-retardant plank 14.
In the application, workers firstly lay door frame calcium silicate plates 13 on the side walls of the flame-retardant battens 11 and the support bars 12, and lay flame-retardant wood plates 14 on the door frame calcium silicate plates 13; then, the worker fixes the flame-retardant battens 11 and the supporting bars 12, on which the fireproof material is mounted.
Referring to fig. 2, the flame-retardant batten 11 is provided with an insertion groove 111, one side of the door frame calcium silicate plate 13 close to the flame-retardant batten 11 is fixed with fixing blocks 141, the fixing blocks 141 correspond to the insertion grooves 111 one by one, and the fixing blocks 141 are inserted into the insertion groove 111. And a fireproof glue layer 15 for adhering the door frame calcium silicate board 13 and the flame-retardant wood board 14 is coated between the door frame calcium silicate board and the flame-retardant wood board.
In the application, a worker inserts the fixing block 141 on the silicic acid cover plate of the doorframe 1 into the embedded groove 111 on the flame-retardant batten 11; then, the worker uniformly coats the fireproof glue on the flame-retardant wood board 14; finally, the worker sticks the flame-retardant wood board 14 to the door frame calcium silicate board 13, and presses the flame-retardant wood board 14 against the door frame calcium silicate board 13.
Referring to fig. 1, a door frame 1 is hinged to a door leaf 3 through a flag type hinge 2, and a high-temperature heat insulation coating is arranged on the flag type hinge 2. The inner walls of the door frame 1 are fixed with expansion sealing strips 16, and the expansion sealing strips 16 are arranged between the side walls of the periphery of the door leaf 3 and the inner walls of the door frame 1.
Referring to fig. 2 and 3, the door leaf 3 includes a fire-resistant batten door frame 31, and door leaf calcium silicate plates 32 are fixedly laid on both sides of the fire-resistant batten door frame 31. A flame-retardant wood veneer 33 is fixedly adhered on the door leaf calcium silicate board 32. A fireproof lock 34 is fixed on the doorframe 1, a fireproof handle 341 is arranged on the fireproof lock 34, and a fireproof heat insulation sleeve 342 is stuck on the fireproof handle 341.
In the application, a worker hinges the door frame 1 and the door leaf 3 by using the flag-shaped hinge 2, and a high-temperature heat-insulating coating is coated on the flag-shaped hinge 2; then, a door leaf calcium silicate board 32 is laid on the door leaf 3, and a flame-retardant wood veneer 33 is stuck and fixed on the door leaf calcium silicate board 32; finally, the fireproof lock 34 is fixed to the door leaf 3, and a fireproof heat insulating sleeve 342 is attached to the fireproof lock 34 to protect the door lock.
The implementation principle of the above embodiment is as follows: in the installation, the wooden fireproof door is mainly divided into the installation of a door frame 1 and a door leaf 3. Firstly, workers lay a door frame calcium silicate plate 13 on the side walls of the flame-retardant battens 11 and the support bars 12 on the door frame 1, and embed the fixed blocks 141 on the silicate cover plates of the door frame 1 into the embedded grooves 111 on the flame-retardant battens 11; and then, uniformly coating fireproof glue on the flame-retardant wood board 14 by workers, and sticking the flame-retardant wood board 14 on the door frame calcium silicate board 13. Secondly, the staff carries out the installation to door leaf 3, and door leaf 3 includes fire-resistant flitch portal 31, and the staff all fixedly lays door leaf calcium silicate board 32 in the both sides of fire-resistant flitch portal 31 to paste fixed fire-retardant wood veneer 33 on door leaf calcium silicate board 32, later fixed fireproof lock 34 on the door frame 1. Finally, the staff uses the flag type hinge 2 to hinge the door frame 1 and the door leaf 3, and the installation operation is finished.
Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a wooden thermal-insulated fire door that prevents, includes door frame (1) and door leaf (3), and door leaf (3) articulate on door frame (1), its characterized in that, door frame (1) is including two fire-retardant battens (11) that set up along the parallel interval of horizontal direction and two and support bar (12) that set up along vertical direction interval, fixed door frame calcium silicate board (13) of having laid on the lateral wall of fire-retardant battens (11) and support bar (12), fixed fire-retardant plank (14) of having laid on door frame calcium silicate board (13).
2. The wooden heat-insulation fireproof door as claimed in claim 1, wherein an embedded groove (111) is formed in the flame-retardant batten (11), fixing blocks (141) are fixed on one side, close to the flame-retardant batten (11), of the door frame calcium silicate plate (13) and the door frame calcium silicate plate (13), the fixing blocks (141) are in one-to-one correspondence with the embedded grooves (111), and the fixing blocks (141) are embedded into the embedded grooves (111).
3. The wood heat-insulation fireproof door according to claim 1, wherein a fireproof glue layer (15) for adhering the door frame calcium silicate board (13) and the flame-retardant wood board (14) is arranged between the two boards.
4. The wooden heat insulation fireproof door according to claim 1, wherein the door frame (1) is hinged to the door leaf (3) through a flag hinge (2), and a high-temperature heat insulation coating is arranged on the flag hinge (2).
5. The wooden heat insulation fireproof door according to claim 1, wherein the expansion sealing strips (16) are fixed on the inner walls of the door frame (1), and the expansion sealing strips (16) are arranged between the side walls of the circumferential sides of the door leaves (3) and the inner walls of the door frame (1).
6. The wooden heat-insulation fireproof door according to claim 1, wherein the door leaf (3) comprises a fireproof batten portal frame (31), and door leaf calcium silicate plates (32) are fixedly laid on two sides of the fireproof batten portal frame (31).
7. The wood heat-insulation fireproof door according to claim 6, wherein a flame-retardant wood veneer (33) is adhered and fixed on the door leaf calcium silicate board (32).
8. The wooden heat insulation fireproof door according to claim 1, wherein a fireproof lock (34) is fixed on the door frame (1), a fireproof handle (341) is arranged on the fireproof lock (34), and a fireproof heat insulation sleeve (342) is pasted on the fireproof handle (341).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021831569.XU CN213654669U (en) | 2020-08-27 | 2020-08-27 | Wooden heat-insulating fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021831569.XU CN213654669U (en) | 2020-08-27 | 2020-08-27 | Wooden heat-insulating fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213654669U true CN213654669U (en) | 2021-07-09 |
Family
ID=76694908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021831569.XU Active CN213654669U (en) | 2020-08-27 | 2020-08-27 | Wooden heat-insulating fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213654669U (en) |
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2020
- 2020-08-27 CN CN202021831569.XU patent/CN213654669U/en active Active
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