CN220203747U - Steel fireproof door with high sealing performance - Google Patents
Steel fireproof door with high sealing performance Download PDFInfo
- Publication number
- CN220203747U CN220203747U CN202320920980.1U CN202320920980U CN220203747U CN 220203747 U CN220203747 U CN 220203747U CN 202320920980 U CN202320920980 U CN 202320920980U CN 220203747 U CN220203747 U CN 220203747U
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- door
- movable
- positioning mechanism
- stronger
- sealing performance
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- 238000007789 sealing Methods 0.000 title claims abstract description 44
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 18
- 239000010959 steel Substances 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 239000002341 toxic gas Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a steel fireproof door with high tightness, which comprises a door frame body, wherein the inside of the door frame body is movably connected with two movable doors through hinges, a positioning mechanism for increasing the tightness is arranged in the movable doors, and a handle is movably connected to the front side of the movable door. According to the utility model, through the matched use of the door frame body, the positioning mechanism and the sealing ring, the positioning mechanism is adjusted, the movable door can be rapidly operated when the positioning mechanism is operated, the sealing performance of the fireproof door is improved, gaps can be formed in the middle of the existing fireproof door, toxic gas cannot be completely blocked, however, the sealing performance of the existing fireproof door cannot be effectively improved, and in order to improve the sealing performance, the steel fireproof door with high sealing performance is provided, the sealing performance can be increased on the basis of the fireproof door through the positioning mechanism and the sealing gasket, and the effect of using safety is improved.
Description
Technical Field
The utility model belongs to the technical field of fireproof doors, and particularly relates to a steel fireproof door with high sealing performance.
Background
The fireproof door is a fireproof partition which is arranged between fireproof partitions, evacuation stairwells, vertical shafts and the like and has certain fireproof performance, is specially used for isolating fire sources in building construction, has a huge effect on fire-fighting work, fully isolates toxic gas to protect crowd safety, however, gaps can be formed in the middle of the existing fireproof door, so that the toxic gas cannot be completely blocked, the existing fireproof door cannot effectively improve the sealing performance, and the sealing performance can be improved.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides the steel fireproof door with stronger sealing performance, which has the advantage of increasing the sealing performance, and solves the problems that gaps can be formed in the middle of the existing fireproof door, so that toxic gas can not be completely blocked, the sealing performance of the existing fireproof door can not be effectively improved, and in order to improve the sealing performance, the steel fireproof door with stronger sealing performance is provided, the sealing performance can be increased on the basis of the fireproof door through the positioning mechanism and the sealing gasket, and the use safety is increased.
The utility model discloses a steel fireproof door with high tightness, which comprises a door frame body, wherein the inside of the door frame body is movably connected with two movable doors through hinges, a positioning mechanism for increasing the tightness is arranged in the movable doors, and a handle is movably connected to the front side of the movable door.
As a preferable mode of the utility model, a positioning cavity is formed in the movable door, a positioning mechanism is arranged in the positioning cavity, the positioning mechanism comprises a movable rod, a pin rod and a pressure spring, the front side of the movable rod penetrates to the front side of the movable door, the rear side of the movable rod penetrates to the inside of the movable door, the rear side of the movable rod is fixedly connected with the front side of the pin rod, the left side of the pin rod is fixedly connected with the right side of the pressure spring, the left side of the pressure spring is fixedly connected with the inner wall of the positioning cavity, and the right side of the pin rod penetrates to the inside of the movable door.
In the utility model, the left surface of the movable door is provided with the fixing groove, the fixing groove is matched with the pin rod, and the pin rod can be accurately inserted into the fixing groove when being inserted and fixed by arranging the fixing groove.
As the utility model is preferable, the opposite sides of the two movable doors are respectively provided with a sealing gasket, the sealing gaskets are uniformly distributed on the surfaces of the movable doors, and the sealing gaskets can be arranged to enable the movable doors to be in close contact when the movable doors are closed, so that the tightness is improved.
Preferably, the sealing gasket is made of soft rubber, the movable door is in close contact when in contact closing, and by arranging the sealing ring, the movable door can be conveniently operated by a person when in closing, and can be quickly closed.
As the utility model is preferable, the front side of the movable door is fixedly connected with the escape indication board through the bolt, and the escape indication board is arranged, so that people can conveniently observe and escape when escaping, and the normal use of the equipment is ensured.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the matched use of the door frame body, the positioning mechanism and the sealing ring, the positioning mechanism is adjusted, the movable door can be rapidly operated when the positioning mechanism is operated, the sealing performance of the fireproof door is improved, gaps can be formed in the middle of the existing fireproof door, toxic gas cannot be completely blocked, however, the sealing performance of the existing fireproof door cannot be effectively improved, and in order to improve the sealing performance, the steel fireproof door with high sealing performance is provided, the sealing performance can be increased on the basis of the fireproof door through the positioning mechanism and the sealing gasket, and the effect of using safety is improved.
2. According to the utility model, the positioning mechanism is arranged, so that when the fireproof door is fixed, the fireproof door can be rapidly operated, and the fireproof door is stably fixed and sealed.
Drawings
FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;
FIG. 2 is a schematic perspective view of a sliding door according to an embodiment of the present utility model;
fig. 3 is a perspective cutaway view of an embodiment of the present utility model providing a fire rated door.
In the figure: 1. a door frame body; 2. a movable door; 3. a positioning mechanism; 301. a moving rod; 302. a pin rod; 303. a pressure spring; 4. a positioning cavity; 5. a fixing groove; 6. a sealing gasket; 7. escape indication board; 8. a handle.
Detailed Description
For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.
The structure of the present utility model will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, the steel fireproof door with stronger sealing performance provided by the embodiment of the utility model comprises a door frame body 1, a movable door 2, a positioning mechanism 3, a movable rod 301, a pin rod 302, a pressure spring 303, a positioning cavity 4, a fixed groove 5, a sealing gasket 6, an escape indication board 7 and a handle 8 which are matched for use, wherein the door frame body 1 is provided with the door frame body 1, the inside of the door frame body 1 is movably connected with the two movable doors 2 through hinges, the inside of the movable door 2 is provided with the positioning mechanism 3 for improving the sealing performance, and the front side of the movable door 2 is movably connected with the handle 8.
Referring to fig. 3, a positioning cavity 4 is formed in the movable door 2, a positioning mechanism 3 is arranged in the positioning cavity 4, the positioning mechanism 3 comprises a movable rod 301, a pin rod 302 and a pressure spring 303, the front side of the movable rod 301 penetrates to the front side of the movable door 2, the rear side of the movable rod 301 penetrates to the inside of the movable door 2, the rear side of the movable rod 301 is fixedly connected with the front side of the pin rod 302, the left side of the pin rod 302 is fixedly connected with the right side of the pressure spring 303, the left side of the pressure spring 303 is fixedly connected with the inner wall of the positioning cavity 4, and the right side of the pin rod 302 penetrates to the inside of the movable door 2.
The scheme is adopted: by providing the positioning mechanism 3, the movable door 2 can be stably fixed to prevent a gap from occurring when being closed and fixed.
Referring to fig. 2, a fixing groove 5 is formed in the left surface of the movable door 2, and the fixing groove 5 is used in cooperation with the pin 302.
The scheme is adopted: by providing the fixing groove 5, the pin 302 can be accurately inserted into the fixing groove 5 when the pin is inserted and fixed.
Referring to fig. 2, sealing gaskets 6 are disposed on opposite sides of the two movable doors 2, and the sealing gaskets 6 are uniformly distributed on the surfaces of the movable doors 2.
The scheme is adopted: by providing the gasket 6, the movable door 2 can be brought into close contact with each other when closing the door, and the sealing performance can be improved.
Referring to fig. 2, the gasket 6 is made of soft rubber, and the sliding door 2 is closely contacted when being closed by contact.
The scheme is adopted: by arranging the sealing ring, when the movable door 2 is closed, a person can conveniently operate, and the movable door 2 can be quickly closed.
Referring to fig. 1, the front side of the movable door 2 is fixedly connected with an escape sign 7 through a bolt.
The scheme is adopted: by arranging the escape indication board 7, people can conveniently observe and escape when escape is performed, and normal use of the equipment is ensured.
The working principle of the utility model is as follows:
when the movable door 2 is used, the movable rod 301 is pulled leftwards, the movable rod 301 drives the pin rod 302 to move leftwards, so that the pin rod 302 moves to the inside of the positioning cavity 4, the movable door 2 can be used at the moment, and the gap in the middle is reduced and the sealing effect is improved by the sealing gaskets 6 on the opposite sides of the two movable doors 2.
To sum up: this fire door is prevented to stronger steel of leakproofness through setting up door frame body 1, dodge gate 2, positioning mechanism 3, movable rod 301, round pin pole 302, pressure spring 303, location chamber 4, fixed slot 5, sealed 6, escape sign 7 and the cooperation of handle 8 are used, the gap can appear in the middle of having solved current fire door at will, lead to unable totally blocking poisonous gas, however the leakproofness can not be effectually carried to current fire door, in order to can improve the leakproofness, thereby propose a fire door is prevented to stronger steel of leakproofness, can increase the leakproofness on the basis of fire door itself through positioning mechanism and sealed pad, the problem of increase safety in utilization.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a fire door is prevented to stronger steel of leakproofness, includes door frame body (1), its characterized in that: the inside of door frame body (1) is through hinge swing joint two dodge gates (2), the inside of dodge gate (2) is equipped with and is used for increasing positioning mechanism (3) of leakproofness, the front side swing joint of dodge gate (2) has handle (8).
2. A stronger-tightness steel fire door as claimed in claim 1, wherein: the inside of dodge gate (2) has been seted up location chamber (4), the inside of location chamber (4) is equipped with positioning mechanism (3), positioning mechanism (3) are including movable rod (301), round pin pole (302) and pressure spring (303), the front side of movable rod (301) runs through to the front side of dodge gate (2), the rear side of movable rod (301) runs through to the inside of dodge gate (2), the rear side of movable rod (301) and the front side fixed connection of round pin pole (302), the left side of round pin pole (302) and the right side fixed connection of pressure spring (303), the left side of pressure spring (303) and the inner wall fixed connection of location chamber (4), the right side of round pin pole (302) runs through to the inside of dodge gate (2).
3. A stronger-tightness steel fire door as claimed in claim 2, wherein: the surface on the left side of the movable door (2) is provided with a fixed groove (5), and the fixed groove (5) is matched with the pin rod (302).
4. A stronger, steel fire rated door as claimed in claim 3 wherein: the opposite sides of the two movable doors (2) are provided with sealing gaskets (6), and the sealing gaskets (6) are uniformly distributed on the surfaces of the movable doors (2).
5. The stronger-tightness steel fireproof door according to claim 4, wherein: the sealing gasket (6) is made of soft rubber, and the movable door (2) is in close contact when in contact closing.
6. A stronger-tightness steel fire door as claimed in claim 1, wherein: the front side of the movable door (2) is fixedly connected with an escape indication board (7) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320920980.1U CN220203747U (en) | 2023-04-23 | 2023-04-23 | Steel fireproof door with high sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320920980.1U CN220203747U (en) | 2023-04-23 | 2023-04-23 | Steel fireproof door with high sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220203747U true CN220203747U (en) | 2023-12-19 |
Family
ID=89146449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320920980.1U Active CN220203747U (en) | 2023-04-23 | 2023-04-23 | Steel fireproof door with high sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220203747U (en) |
-
2023
- 2023-04-23 CN CN202320920980.1U patent/CN220203747U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |