CN210738400U - Fire-proof door - Google Patents
Fire-proof door Download PDFInfo
- Publication number
- CN210738400U CN210738400U CN201920272813.4U CN201920272813U CN210738400U CN 210738400 U CN210738400 U CN 210738400U CN 201920272813 U CN201920272813 U CN 201920272813U CN 210738400 U CN210738400 U CN 210738400U
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- Prior art keywords
- door
- fire
- siren
- door leaf
- slider
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Abstract
The utility model relates to a fireproof door, including door frame, hinge, door leaf, handle, siren, smoke sensor, connecting rod, loading board, slide bar, spring, slider, insulating layer, flame retardant coating, fire-retardant layer, panel, the door leaf is connected with the door frame through the hinge, the handle is installed on the door leaf, the siren is installed at the top of door frame, smoke sensor installs on the right side of siren, and is connected with the siren, the downside at door frame top is installed to the loading board, the slide bar is installed on the loading board, the spring mounting is in the outside of slide bar, and is connected with the slider, the utility model discloses install the spring, the door leaf is connected with the spring through connecting rod and slider, can tighten up the door automatically, installs smoke sensor, can in time respond to send the warning through the siren when the conflagration takes place to the door leaf is by granule of granular expanded, The fire-resistant wire mesh is composed of the steel wire mesh and the flame-retardant cloth, can effectively prevent the fire from spreading, and is suitable for popularization and use.
Description
Technical Field
The utility model relates to a fireproof 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 has the functions of preventing the fire from spreading and the smoke from diffusing besides the function of a common door, can prevent the fire from spreading within a certain time and ensure the evacuation of people, but the existing fireproof door does not have the alarm function and has insufficient function of preventing the fire from spreading.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent fire door to solve above-mentioned technical problem.
In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a fireproof door, includes door frame, hinge, door leaf, handle, siren, smoke sensor, connecting rod, loading board, slide bar, spring, slider, insulating layer, flame retardant coating, panel, the door leaf is connected with the door frame through the hinge, the handle is installed on the door leaf, the top at the door frame is installed to the siren, smoke sensor installs the right side at the siren, and is connected with the siren, the downside at the door frame top is installed to the loading board, the slide bar is installed on the loading board, the spring mounting is in the outside of slide bar, and is connected with the slider, the slide bar passes the inside of slider, the door leaf is connected with the slider through the connecting rod, the door leaf includes insulating layer, flame retardant coating, panel, insulating layer, flame retardant coating, panel are arranged according to inside to outside in proper order.
On the basis of the technical scheme, the sliding block can slide left and right along the sliding rod, and the door can be automatically closed by tightening the spring.
On the basis of the technical scheme, the heat insulation layer is granular expanded perlite granules.
On the basis of the technical scheme, the fireproof layer is made of a steel wire mesh material.
On the basis of the technical scheme, the flame-retardant layer is made of flame-retardant cloth.
Compared with the prior art, the utility model has the advantages of it is following: the utility model discloses install the spring, the door leaf is connected with the spring through connecting rod and slider, can tighten up automatically and close the door, installs smoke sensor, can in time respond to when the conflagration breaing out to send the warning through the siren, the door leaf comprises graininess inflation pearlite grain, wire net, fire-retardant cloth, can effectually prevent stretching of intensity of a fire.
Drawings
Figure 1 is the utility model discloses a prevent fire door schematic diagram.
Figure 2 is the utility model discloses a prevent fire door open mode schematic diagram.
Fig. 3 is a schematic view of the slide bar of the present invention.
Fig. 4 is a schematic view of the door leaf structure of the present invention.
In the figure: 1. the door comprises a door frame, 2, a hinge, 3, a door leaf, 4, a handle, 5, an alarm, 6, a smoke sensor, 7, a connecting rod, 8, a bearing plate, 9, a sliding rod, 10, a spring, 11, a sliding block, 12, a heat insulation layer, 13, a fireproof layer, 14, a flame retardant layer, 15 and a plate.
Detailed Description
The invention is explained in further detail below with reference to the figures and the embodiments.
As shown in fig. 1, 2, 3, and 4, a fire rated door includes: door frame 1, hinge 2, door leaf 3, handle 4, siren 5, smoke sensor 6, connecting rod 7, loading board 8, slide bar 9, spring 10, slider 11, insulating layer 12, flame retardant coating 13, fire-retardant layer 14, panel 15, its characterized in that: the door leaf 3 is connected with the door frame 1 through a hinge 2, the handle 4 is installed on the door leaf 3, the alarm 5 is installed at the top of the door frame 1, the smoke sensor 6 is installed at the right side of the alarm 5 and is connected with the alarm 5, the bearing plate 8 is installed at the lower side of the top of the door frame 1, the sliding rod 9 is installed on the bearing plate 8, the spring 10 is installed outside the sliding rod 9 and is connected with the sliding block 11, the sliding rod 9 penetrates through the inside of the sliding block 11, the door leaf 3 is connected with the sliding block 11 through a connecting rod 7, the door leaf 3 comprises a heat insulation layer 12, a flame retardant layer 13, a flame retardant layer 14 and a plate 15, the heat insulation layer 12, the flame retardant layer 13, the flame retardant layer 14 and the plate 15 are sequentially arranged from inside to outside, the sliding block 11 can slide left and right along the sliding rod 9 and automatically tighten up through the spring 10, the heat insulation, the fireproof layer 13 is made of a steel wire mesh material, and the flame-retardant layer is made of flame-retardant cloth.
The utility model discloses install the spring, the door leaf is connected with the spring through connecting rod and slider, can tighten up automatically and close the door, installs smoke sensor, can in time respond to when the conflagration breaing out to send the warning through the siren, the door leaf comprises graininess inflation pearlite grain, wire net, fire-retardant cloth, can effectually prevent stretching of intensity of a fire.
The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.
Claims (1)
1. The utility model provides a fireproof door, includes door frame (1), hinge (2), door leaf (3), handle (4), siren (5), smoke sensor (6), connecting rod (7), loading board (8), slide bar (9), spring (10), slider (11), insulating layer (12), flame retardant coating (13), fire-retardant layer (14), panel (15), its characterized in that: door leaf (3) are connected with door frame (1) through hinge (2), install on door leaf (3) handle (4), install the top at door frame (1) siren (5), smoke sensor (6) are installed on the right side of siren (5), and are connected with siren (5), the downside at door frame (1) top is installed in loading board (8), install on loading board (8) slide bar (9), spring (10) are installed in the outside of slide bar (9), and are connected with slider (11), the inside of slider (11) is passed in slide bar (9), door leaf (3) are connected with slider (11) through connecting rod (7), door leaf (3) include insulating layer (12), flame retardant coating (13), fire-retardant layer (14), panel (15), insulating layer (12), flame retardant coating (13), Fire-retardant layer (14), panel (15) are arranged according to inside to outside order in proper order, slide bar (9) left and right slip can be followed in slider (11), and carry out automatic tightening up through spring (10) and close the door, insulating layer (12) are granular expansion perlite grain, flame retardant coating (13) are the wire net material, fire-retardant layer (14) are fire-retardant cloth material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920272813.4U CN210738400U (en) | 2019-03-05 | 2019-03-05 | Fire-proof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920272813.4U CN210738400U (en) | 2019-03-05 | 2019-03-05 | Fire-proof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210738400U true CN210738400U (en) | 2020-06-12 |
Family
ID=70986677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920272813.4U Active CN210738400U (en) | 2019-03-05 | 2019-03-05 | Fire-proof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210738400U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114871035A (en) * | 2022-05-20 | 2022-08-09 | 如皋市通城冲压机械制造有限公司 | Spraying device for processing stamping parts |
| CN117432309A (en) * | 2023-12-20 | 2024-01-23 | 江苏省金鑫安防设备有限公司 | Fireproof hidden door and control and preparation method |
-
2019
- 2019-03-05 CN CN201920272813.4U patent/CN210738400U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114871035A (en) * | 2022-05-20 | 2022-08-09 | 如皋市通城冲压机械制造有限公司 | Spraying device for processing stamping parts |
| CN117432309A (en) * | 2023-12-20 | 2024-01-23 | 江苏省金鑫安防设备有限公司 | Fireproof hidden door and control and preparation method |
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| GR01 | Patent grant |