CN220336777U - Movable fireproof door - Google Patents
Movable fireproof door Download PDFInfo
- Publication number
- CN220336777U CN220336777U CN202320883352.0U CN202320883352U CN220336777U CN 220336777 U CN220336777 U CN 220336777U CN 202320883352 U CN202320883352 U CN 202320883352U CN 220336777 U CN220336777 U CN 220336777U
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- fireproof door
- wall
- groove
- door body
- fireproof
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- 238000003860 storage Methods 0.000 claims description 12
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 4
- 239000003063 flame retardant Substances 0.000 description 4
- 239000002023 wood Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000003892 spreading Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
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- Special Wing (AREA)
Abstract
The utility model relates to the technical field of movable fireproof doors, in particular to a movable fireproof door which comprises a fireproof door frame, wherein a channel is formed in the outer wall of the fireproof door frame, a fireproof door body is slidably arranged on the inner wall of the fireproof door frame, connecting devices for fixing the fireproof door body are arranged on the inner wall of the fireproof door body and the inner wall of the fireproof door frame, and the fireproof door body is prevented from being always reset and closed to influence evacuation efficiency by arranging a first limiting groove, a strip-shaped groove, a limiting rod, a first spring, a second limiting groove, a first fixing rod, a second spring, a limiting block, a handle and a right-angle groove.
Description
Technical Field
The utility model relates to the technical field of movable fireproof doors, in particular to a movable fireproof door.
Background
Fireproof doors are doors that meet the requirements of fire resistance stability, integrity and thermal insulation over a period of time. The fire-proof partition is arranged between fire-proof partitions, evacuation stairwells, vertical shafts and the like and has certain fire resistance. Besides the function of a common door, the fireproof door has the function of preventing fire from spreading and smoke from spreading, and can prevent fire from spreading within a certain time, so that people can be evacuated. The fireproof door adopts inorganic non-combustible materials or parts except steel, flame-retardant wood or flame-retardant wood products to manufacture door frames, door leaf frameworks and door leaf panels, if the door leaf is filled with the materials, the door leaf is filled with fireproof heat-insulating materials which are nontoxic and harmless to human bodies, and the fireproof door is matched with a door with certain fireproof performance, wherein the inorganic non-combustible materials or parts are made of steel, flame-retardant wood or flame-retardant wood products.
The prior art has the following defects: the traditional fireproof door has the effect of isolating and preventing fire, because the fireproof door has the specificity, the fireproof door is in a state of being opened at will under most conditions, the fireproof door is not locked, and the fireproof door can be automatically closed under the action of the top support after being opened, but in actual use, because the fireproof door is not provided with a fixing device for the door, if a big fire needs to evacuate people, the automatic closing of the fireproof door can prevent evacuation, and people need to push out the door or two people need to open the door behind the door, so that evacuation is convenient, but the space of a fire-fighting channel is reduced, and evacuation efficiency is also affected.
Therefore, it is necessary to invent a movable fire door.
Disclosure of Invention
Therefore, the movable fireproof door provided by the utility model can move the fireproof door body into the storage groove on the fireproof door frame through the strip-shaped groove on the fireproof door body, the first spring is stressed and contracted to enable the channel to be opened, the handle on the back of the fireproof door body is held after the channel passes through the channel, the handle is moved downwards, the handle drives the limiting block connected with the handle to move in the second limiting groove on the fireproof door body, the second spring is stressed and contracted, the fireproof door body is moved through the handle, the limiting block enters the right-angle groove, the handle is loosened, the limiting block is reset under the action of the second spring, the limiting block is reset to enable the limiting block to enter the other side of the right-angle groove, the limiting block is fixed, the fireproof door body is fixed, the channel is opened, evacuation is facilitated, and the fireproof door body is automatically reset under the action of the first spring only to solve the problem that the effect of the fact that the fireproof door body is always reset and closed is influenced by the fact that the evacuation efficiency is solved.
In order to achieve the above object, the present utility model provides the following technical solutions: the movable fireproof door comprises a fireproof door frame, wherein the outer wall of the fireproof door frame is provided with a channel, the inner wall of the fireproof door frame is slidably provided with a fireproof door body, the inner wall of the fireproof door body and the inner wall of the fireproof door frame are provided with connecting devices for fixing the fireproof door body.
Preferably, the connecting device comprises a first limit groove, the first limit groove is symmetrically formed in the inner wall of the fireproof door body, the strip-shaped groove is formed in the outer wall of the fireproof door body, and the storage groove is formed in the inner wall of the fireproof door frame.
Preferably, the connecting device comprises a limiting rod, the limiting rods are symmetrically arranged on the inner wall of the storage groove, and a first spring is arranged on the outer wall of the limiting rod.
Preferably, the connecting device comprises a second limiting groove, the second limiting groove is formed in the outer wall of the fireproof door body, a first fixing rod is fixedly arranged on the inner wall of the second limiting groove, and a second spring is arranged on the outer wall of the first fixing rod.
Preferably, the connecting device comprises a limiting block, the limiting block is slidably mounted on the inner wall of the second limiting groove, the handle is mounted on the outer wall of the limiting block, and the right-angle groove is formed in the outer wall of the fireproof door frame.
Preferably, the bottom fixed mounting of fire door frame has the slip rail, the sliding tray has been seted up to the bottom of fire door body.
Preferably, the inside roof of preventing fire door frame has seted up the removal groove, the inner wall fixed mounting in removal groove has No. two dead levers, the spread groove has been seted up to the outer wall symmetry of No. two dead levers.
Preferably, the inner wall of the fireproof door body is provided with a pipeline, the inner wall of the pipeline is symmetrically provided with connecting blocks, the outer wall of each connecting block is provided with pulleys, and the pulleys are provided with a plurality of pulleys.
The beneficial effects of the utility model are as follows:
according to the utility model, the first limiting groove, the strip-shaped groove, the limiting rod, the first spring, the second limiting groove, the first fixing rod, the second spring, the limiting block, the handle and the right-angle groove are arranged, the fireproof door body is moved into the storage groove on the fireproof door frame, the first spring is stressed and contracted, the channel is opened, the handle on the back of the fireproof door body is held after passing through the channel, the handle is moved downwards, the handle drives the limiting block connected with the handle to move in the second limiting groove on the fireproof door body, the second spring is stressed and contracted, the fireproof door body is moved by the handle, the limiting block enters the right-angle groove, the handle is loosened, the limiting block is reset under the action of the second spring, the limiting block enters the other side of the right-angle groove, the limiting block is fixed, the fireproof door body is fixed, the channel is opened, the fireproof door body is convenient to evacuate, and the condition that the fireproof door body is always reset and closed under the action of the first spring is avoided.
Drawings
FIG. 1 is a schematic view of the overall structure provided by the present utility model;
FIG. 2 is a schematic diagram of a front structure provided by the present utility model;
FIG. 3 is a schematic side view of the present utility model;
FIG. 4 is a schematic view of a back structure provided by the present utility model;
FIG. 5 is a schematic view of the overall structure of the fireproof door body provided by the utility model;
fig. 6 is an enlarged schematic view of the portion a in fig. 3 according to the present utility model.
In the figure: 1. fireproof door frames; 101. a channel; 102. a fireproof door body; 2. a first limit groove; 201. a strip-shaped groove; 202. a storage groove; 3. a limit rod; 301. a first spring; 4. a second limit groove; 401. a first fixing rod; 402. a second spring; 5. a limiting block; 501. a handle; 502. a right angle slot; 6. a sliding rail; 601. a sliding groove; 7. a moving groove; 701. a second fixing rod; 702. a connecting groove; 8. a pipe; 801. a connecting block; 802. and (3) a pulley.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Referring to fig. 1-6, a movable fireproof door comprises a fireproof door frame 1, a channel 101 is formed in the outer wall of the fireproof door frame 1, a fireproof door body 102 is slidably mounted on the inner wall of the fireproof door frame 1, a first limit groove 2 is symmetrically formed in the inner wall of the fireproof door body 102, a strip-shaped groove 201 is formed in the outer wall of the fireproof door body 102, the strip-shaped groove 201 is formed in the front face of the fireproof door body 102, the fireproof door body 102 is convenient to move, then escapes through the channel 101, a storage groove 202 is formed in the inner wall of the fireproof door frame 1, the fireproof door body 102 can move into the storage groove 202 in the fireproof door frame 1, limit rods 3 are symmetrically mounted on the inner wall of the storage groove 202, the limit rods 3 in the storage groove 202 can move in the first limit groove 2 in the fireproof door body 102, a first spring 301 is mounted on the outer wall of the limit rods 3, the first spring 301 enables the fireproof door body 102 to automatically reset and close to realize the fireproof function, the second limit groove 4 is formed in the outer wall of the fireproof door body 102, the second limit groove 4 is formed in the back of the fireproof door body 102, the first fixing rod 401 is fixedly arranged on the inner wall of the second limit groove 4, the first fixing rod 401 penetrates through the limit block 5 to be in sliding connection with the limit block 5, the limit block 5 moves in the second limit groove 4 more stably, the second spring 402 is arranged on the outer wall of the first fixing rod 401, the second spring 402 enables the limit block 5 to reset rapidly, the limit block 5 is slidably arranged on the inner wall of the second limit groove 4, the handle 501 is arranged on the outer wall of the limit block 5, the handle 501 can facilitate the movement of the limit block 5, the right-angle groove 502 is formed in the outer wall of the fireproof door frame 1, when a fire disaster needs to escape to a fire-fighting channel, the fireproof door body 102 can be moved into the storage groove 202 on the fireproof door frame 1 through the strip-shaped groove 201 on the fireproof door body 102, the first spring 301 is stressed and contracted, so that the channel 101 is opened, the handle 501 on the back of the fireproof door body 102 is held after passing through the channel 101, the handle 501 is moved downwards, the handle 501 drives the limiting block 5 connected with the handle 501 to move in the second limiting groove 4 on the fireproof door body 102, the second spring 402 is stressed and contracted, the fireproof door body 102 is moved through the handle 501, the limiting block 5 enters the right-angle groove 502, the handle 501 is loosened, the limiting block 5 is reset under the action of the second spring 402, the limiting block 5 enters the other side of the right-angle groove 502, the limiting block 5 is fixed, the fireproof door body 102 is fixed, the channel 101 is opened, the evacuation is convenient to carry out, and the fireproof door body 102 is automatically reset under the action of the first spring 301 only by pressing down after the evacuation is completed, so that the situation that the evacuation of the fireproof door body 102 is always reset and closed is avoided.
The bottom of the fireproof door frame 1 is fixedly provided with a sliding rail 6, the bottom of the fireproof door body 102 is provided with a sliding groove 601, the sliding rail 6 is arranged in the sliding groove 601, the fireproof door body 102 moves more stably, the inner top wall of the fireproof door frame 1 is provided with a moving groove 7, the inner wall of the moving groove 7 is fixedly provided with a second fixed rod 701, the second fixed rod 701 penetrates through a pipeline 8 on the fireproof door body 102, the pulley 802 on the connecting block 801 can roll in the spread groove 702 on the dead lever 701 No. two, not only play the effect of supporting the fire door body 102, the resistance also can be less when moving the fire door body 102, be convenient for remove, the spread groove 702 has been seted up to the outer wall symmetry of dead lever 701 No. two, pipeline 8 has been seted up to the inner wall of fire door body 102, connecting block 801 is installed to the inner wall symmetry of pipeline 8, pulley 802 is installed to the outer wall of connecting block 801, and pulley 802 has a plurality of.
The application process of the utility model is as follows: a person skilled in the art can move the fireproof door body 102 into the storage groove 202 on the fireproof door frame 1 through the strip-shaped groove 201 on the fireproof door body 102, the first spring 301 is stressed and contracted to enable the channel 101 to be opened, the handle 501 on the back of the fireproof door body 102 is held after the channel 101 is passed, the handle 501 is moved downwards, the handle 501 drives the limiting block 5 connected with the handle 501 to move in the second limiting groove 4 on the fireproof door body 102, the second spring 402 is stressed and contracted, the fireproof door body 102 is moved through the handle 501, the limiting block 5 enters the right-angle groove 502, the handle 501 is loosened, the limiting block 5 is reset under the action of the second spring 402, the limiting block 5 is reset, the other side of the limiting block 5 enters the right-angle groove 502, the limiting block 5 is fixed, the fireproof door body 102 is accordingly fixed, the channel 101 is opened, evacuation is facilitated, the handle 501 is only required to be pressed down, the fireproof door body 102 is automatically reset under the action of the first spring 301, and the condition that the fireproof door body 102 is always closed is avoided.
The above description is of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model with the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.
Claims (8)
1. The utility model provides a portable fire door, includes fire door frame (1), its characterized in that: the fireproof door comprises a fireproof door frame (1), and is characterized in that a channel (101) is formed in the outer wall of the fireproof door frame (1), a fireproof door body (102) is slidably mounted on the inner wall of the fireproof door frame (1), and a connecting device for fixing the fireproof door body (102) is mounted on the inner wall of the fireproof door body (102) and the inner wall of the fireproof door frame (1).
2. A mobile fire rated door according to claim 1 wherein: the connecting device comprises a first limit groove (2), the first limit groove (2) is symmetrically formed in the inner wall of the fireproof door body (102), a strip-shaped groove (201) is formed in the outer wall of the fireproof door body (102), and a storage groove (202) is formed in the inner wall of the fireproof door frame (1).
3. A mobile fire rated door according to claim 2 wherein: the connecting device comprises a limiting rod (3), wherein the limiting rod (3) is symmetrically arranged on the inner wall of the accommodating groove (202), and a spring (301) is arranged on the outer wall of the limiting rod (3).
4. A mobile fire rated door according to claim 3 wherein: the connecting device comprises a second limiting groove (4), the second limiting groove (4) is formed in the outer wall of the fireproof door body (102), a first fixing rod (401) is fixedly arranged on the inner wall of the second limiting groove (4), and a second spring (402) is arranged on the outer wall of the first fixing rod (401).
5. The mobile fire rated door of claim 4 wherein: the connecting device comprises a limiting block (5), the limiting block (5) is slidably mounted on the inner wall of the second limiting groove (4), a handle (501) is mounted on the outer wall of the limiting block (5), and a right-angle groove (502) is formed in the outer wall of the fireproof door frame (1).
6. A mobile fire rated door according to claim 1 wherein: the bottom of fire door frame (1) fixed mounting has sliding rail (6), sliding tray (601) have been seted up to the bottom of fire door body (102).
7. A mobile fire rated door according to claim 1 wherein: the fireproof door comprises a fireproof door frame (1), and is characterized in that a movable groove (7) is formed in the inner top wall of the fireproof door frame (1), a second fixing rod (701) is fixedly arranged on the inner wall of the movable groove (7), and connecting grooves (702) are symmetrically formed in the outer wall of the second fixing rod (701).
8. A mobile fire rated door according to claim 1 wherein: the inner wall of the fireproof door body (102) is provided with a pipeline (8), connecting blocks (801) are symmetrically arranged on the inner wall of the pipeline (8), pulleys (802) are arranged on the outer wall of each connecting block (801), and the pulleys (802) are arranged in a plurality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320883352.0U CN220336777U (en) | 2023-04-19 | 2023-04-19 | Movable fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320883352.0U CN220336777U (en) | 2023-04-19 | 2023-04-19 | Movable fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220336777U true CN220336777U (en) | 2024-01-12 |
Family
ID=89448676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320883352.0U Active CN220336777U (en) | 2023-04-19 | 2023-04-19 | Movable fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220336777U (en) |
-
2023
- 2023-04-19 CN CN202320883352.0U patent/CN220336777U/en active Active
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| GR01 | Patent grant |