CN219733226U - Fireproof door convenient to disassemble - Google Patents
Fireproof door convenient to disassemble Download PDFInfo
- Publication number
- CN219733226U CN219733226U CN202320592580.2U CN202320592580U CN219733226U CN 219733226 U CN219733226 U CN 219733226U CN 202320592580 U CN202320592580 U CN 202320592580U CN 219733226 U CN219733226 U CN 219733226U
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- Prior art keywords
- hinge
- door
- fireproof
- door body
- fixed
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- 230000000670 limiting effect Effects 0.000 claims abstract description 32
- 238000013016 damping Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 4
- 239000011490 mineral wool Substances 0.000 claims description 3
- 230000000712 assembly Effects 0.000 description 6
- 238000000429 assembly Methods 0.000 description 6
- 230000006978 adaptation Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of fireproof doors, and discloses a fireproof door convenient to detach, which only needs to pull a pin shaft upwards from an extension block and a limiting block, so that the limiting effect of a C-shaped part and a hinge assembly on a fireproof door body is relieved, the fireproof door body is convenient to detach, and conversely, the fireproof door body can be quickly installed through the pin shaft, wherein a first hinge and a second hinge can rotate mutually through a hinge shaft, the fireproof door body and a door frame can rotate mutually conveniently, the connection strength between the C-shaped part and the first hinge can be increased through a limiting rod in cooperation with a limiting hole, and the strength between structures can be enhanced by utilizing the reaction force of a spring.
Description
Technical Field
The utility model relates to the technical field of fireproof doors, in particular to a fireproof door convenient to detach.
Background
The fireproof door is a door which can meet the requirements of fire resistance stability, integrity and heat insulation in a certain time, has a fireproof partition with a certain fire resistance, has the functions of preventing fire from spreading and smoke from spreading, and can prevent the fire from spreading in a certain time so as to ensure personnel to be evacuated.
Most of the existing fireproof doors are integrated, most of the fireproof doors and door frames are connected by bolt hinges, the fireproof doors and the door frames are not easy to disassemble, and when the door locks are damaged under emergency conditions, escape cannot be achieved, so that great potential safety hazards exist.
Disclosure of Invention
The utility model aims to provide a fireproof door convenient to detach, which solves the problems that in the prior art, the fireproof door and a door frame are mostly connected by adopting bolt hinges and are not easy to detach, and when the door lock is damaged under an emergency, escape cannot be realized, and a great potential safety hazard exists.
In a first aspect, the utility model provides a fireproof door convenient to detach, which comprises a door frame and a fireproof door body arranged in the door frame, wherein a plurality of hinge assemblies distributed up and down are arranged between the edge of one side of the fireproof door body and the door frame, a C-shaped part is fixed at one side of the fireproof door body close to the position of the hinge assemblies, two extension blocks are fixed on the C-shaped part, the two extension blocks are inserted with the same pin shaft, and a limiting block connected with the pin shaft is fixed at one side of the top end of the hinge assembly.
In a specific embodiment, the hinge assembly comprises a first hinge and a second hinge, a hinge shaft hinged with the second hinge is fixed on the first hinge, the second hinge is fixed on the door frame, and the first hinge is connected with the hinge shaft through the limiting block.
In a specific embodiment, a damping block is fixed on one side of the first hinge, and the pin shaft is inserted into the damping block.
In a specific embodiment, a limiting component is fixed between the first hinge and the inner side of the C-shaped piece.
In a specific embodiment, the limiting component comprises a limiting rod fixed on the inner side of the C-shaped piece, a limiting hole matched with the limiting rod is formed in one side of the first hinge, and a spring is sleeved on the limiting rod.
In a specific embodiment, a side door assembly is mounted on one side of the fireproof door body, the side door assembly comprises a side groove opening in the fireproof door body, and a side door plate is embedded in the side groove opening.
In a specific embodiment, a plurality of positioning columns are fixed on the inner side wall of the side slot, and positioning holes matched with the positioning columns are formed in the auxiliary door plate.
In a specific embodiment, a door lock adapted to the door frame is mounted on the fireproof door body.
In a specific embodiment, a sealing ring attached to the edge of the fireproof door body is arranged on the inner side of the door frame.
In a specific embodiment, the fire door is internally filled with a layer of fire-resistant rock wool.
According to the fireproof door convenient to detach, when the door lock on the fireproof door body cannot be opened, the pin shaft is only required to be pulled upwards from the extension block and the limiting block, the limiting effect of the C-shaped piece and the hinge assembly on the fireproof door body is relieved, the fireproof door body is convenient to detach, otherwise, the quick installation work of the fireproof door body can be completed through the pin shaft, the first hinge and the second hinge can be mutually rotated through the hinge shaft, the fireproof door body and the door frame can be mutually rotated conveniently, the connection strength between the C-shaped piece and the first hinge can be increased through the limiting rod in cooperation with the limiting hole, and the strength between structures can be enhanced through the reaction force of the spring.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of a first view structure according to an embodiment of the utility model.
Fig. 2 is a schematic view of a second view structure according to an embodiment of the utility model.
Fig. 3 is a schematic view illustrating an assembly structure of a sub door panel according to an embodiment of the present utility model.
Fig. 4 is a schematic view showing the structure of a hinge assembly according to an embodiment of the present utility model.
Fig. 5 is a schematic view showing a disassembled structure of the hinge assembly according to the embodiment of the present utility model.
Icon: 1. a door frame; 2. a fireproof door body; 3. a door lock; 4. a sub-door assembly; 41. a side notch; 42. an auxiliary door panel; 43. positioning columns; 44. positioning holes; 5. a hinge assembly; 51. a first hinge; 52. a second hinge; 53. a hinge shaft; 6. a seal ring; 7. a C-shaped piece; 8. an extension block; 9. a limiting block; 10. a damping block; 11. a pin shaft; 12. a limit rod; 13. a spring; 14. and a limiting hole.
Detailed Description
Because the fireproof door and the door frame in the prior art are mostly connected by adopting bolt hinges and are not easy to disassemble, when the door lock is damaged under an emergency, escape can not be realized, and great potential safety hazards exist. Therefore, the inventor provides a fire door convenient to dismantle through the research, upwards takes out the round pin axle from extending in piece and the stopper, releases C type spare and the articulated assembly and prevents the restriction effect of fire door body, conveniently dismantle the work to preventing the fire door body to solve above-mentioned defect.
Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.
Referring to fig. 1 to 5, the embodiment of the utility model provides a fireproof door convenient to detach, which comprises a door frame 1 and a fireproof door body 2 installed in the door frame 1, wherein a plurality of hinge assemblies 5 distributed vertically are installed between the edge of one side of the fireproof door body 2 and the door frame 1, a C-shaped part 7 is fixed at one side of the fireproof door body 2 close to the position of the hinge assemblies 5, two extension blocks 8 are fixed on the C-shaped part 7, the two extension blocks 8 are inserted with the same pin 11, a limiting block 9 connected with the pin 11 is fixed at one side of the top end of the hinge assemblies 5, the pin 11 is upwards pulled away from the extension blocks 8 and the limiting block 9, the limiting effect of the C-shaped part 7 and the hinge assemblies 5 on the fireproof door body 2 is relieved, and the fireproof door body 2 is convenient to detach.
The hinge assembly 5 comprises a first hinge 51 and a second hinge 52, a hinge shaft 53 hinged with the second hinge 52 is fixed on the first hinge 51, the second hinge 52 is fixed on the door frame 1, the first hinge 51 is connected with the pin shaft 11 through the limiting block 9, the damping block 10 is fixed on one side of the first hinge 51, the pin shaft 11 is inserted into the damping block 10, the first hinge 51 and the second hinge 52 can rotate mutually through the hinge shaft 53, and the fireproof door body 2 and the door frame 1 can rotate mutually.
Be fixed with spacing subassembly between first hinge 51 and the C type spare 7 inboard, spacing subassembly is including fixing the gag lever post 12 in C type spare 7 inboard, and the spacing hole 14 with gag lever post 12 adaptation has been seted up to first hinge 51 one side, and the cover is equipped with spring 13 on the gag lever post 12, can cooperate spacing hole 14 to increase the joint strength between C type spare 7 and the first hinge 51 through gag lever post 12, utilizes the reaction force of spring 13 to strengthen intensity between the structure.
The auxiliary door assembly 4 is installed to fire door body 2 one side, and auxiliary door assembly 4 is including seting up side slot 41 on fire door body 2, and side slot 41 is embedded to be equipped with vice door plant 42, is fixed with a plurality of reference columns 43 on the side slot 41 inside wall, has seted up the locating hole 44 with the reference column 43 adaptation on the auxiliary door plant 42, can be convenient for install in side slot 41 vice door plant 42 through reference column 43, and direct sub-door plant 42 is opened in the time of fire door body 2 can't opening, is convenient for escape.
Install the door lock 3 with door frame 1 adaptation on preventing fire door body 2, the inboard of door frame 1 is provided with the sealing washer 6 with preventing fire door body 2 edge laminating, prevents fire door body 2 intussuseption and packs and have the fire prevention rock wool layer, can increase the seal strength of preventing fire door body 2 and door frame 1 through sealing washer 6.
To sum up, when the door lock 3 on the fireproof door body 2 can't be opened, only need upwards take out from extension piece 8 and stopper 9 with round pin axle 11, remove C type spare 7 and hinge assembly 5 to the limiting effect of preventing fire door body 2, conveniently dismantle work to preventing fire door body 2, otherwise, can accomplish the swift installation work of preventing fire door body 2 through round pin axle 11, wherein can make first hinge 51 and second hinge 52 rotate each other through hinge 53, be convenient for prevent fire door body 2 and door frame 1 between take place the rotation each other, can cooperate limiting aperture 14 to increase the joint strength between C type spare 7 and the first hinge 51 through gag lever post 12, utilize the reacting force of spring 13 can strengthen the intensity between the structure.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. Fireproof door convenient to dismantle, including door frame (1) and install prevent fire door body (2) in door frame (1), its characterized in that prevent fire door body (2) one side edge with install a plurality of articulated elements (5) that are distributed from top to bottom between door frame (1), prevent fire door body (2) one side and be close to articulated elements (5) position department is fixed with C type spare (7), be fixed with two extension piece (8) on C type spare (7), two peg graft on extension piece (8) have same round pin axle (11), articulated elements (5) top one side be fixed with stopper (9) that round pin axle (11) are connected.
2. The fireproof door convenient to detach according to claim 1, characterized in that the hinge assembly (5) comprises a first hinge (51) and a second hinge (52), a hinge shaft (53) hinged with the second hinge (52) is fixed on the first hinge (51), the second hinge (52) is fixed on the door frame (1), and the first hinge (51) is connected with the pin shaft (11) through the limiting block (9).
3. The fireproof door convenient to detach according to claim 2, characterized in that a damping block (10) is fixed on one side of the first hinge (51), and the pin shaft (11) is inserted into the damping block (10).
4. A fire door according to claim 3, wherein a limiting assembly is fixed between the first hinge (51) and the inner side of the C-shaped member (7).
5. The fireproof door convenient to detach according to claim 4, wherein the limiting assembly comprises a limiting rod (12) fixed on the inner side of the C-shaped piece (7), a limiting hole (14) matched with the limiting rod (12) is formed in one side of the first hinge (51), and a spring (13) is sleeved on the limiting rod (12).
6. The fireproof door convenient to detach according to claim 1, wherein an auxiliary door assembly (4) is installed on one side of the fireproof door body (2), the auxiliary door assembly (4) comprises a side groove opening (41) formed in the fireproof door body (2), and an auxiliary door plate (42) is embedded in the side groove opening (41).
7. The fire door convenient to detach according to claim 6, wherein a plurality of positioning columns (43) are fixed on the inner side wall of the side slot (41), and positioning holes (44) matched with the positioning columns (43) are formed in the auxiliary door plate (42).
8. A fire door as claimed in claim 7, wherein the door body (2) is provided with a door lock (3) adapted to the door frame (1).
9. The fireproof door convenient to detach according to claim 8, wherein a sealing ring (6) attached to the edge of the fireproof door body (2) is arranged on the inner side of the door frame (1).
10. The fire door convenient to detach according to claim 9, characterized in that the fire door body (2) is filled with a fire-proof rock wool layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320592580.2U CN219733226U (en) | 2023-03-23 | 2023-03-23 | Fireproof door convenient to disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320592580.2U CN219733226U (en) | 2023-03-23 | 2023-03-23 | Fireproof door convenient to disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219733226U true CN219733226U (en) | 2023-09-22 |
Family
ID=88054539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320592580.2U Active CN219733226U (en) | 2023-03-23 | 2023-03-23 | Fireproof door convenient to disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219733226U (en) |
-
2023
- 2023-03-23 CN CN202320592580.2U patent/CN219733226U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |