CN218407197U - Stainless steel fireproof door with smoke blocking function - Google Patents
Stainless steel fireproof door with smoke blocking function Download PDFInfo
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- CN218407197U CN218407197U CN202222621146.0U CN202222621146U CN218407197U CN 218407197 U CN218407197 U CN 218407197U CN 202222621146 U CN202222621146 U CN 202222621146U CN 218407197 U CN218407197 U CN 218407197U
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- sliding block
- rack
- moving plate
- groove
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Abstract
The utility model relates to a fire door technical field is prevented to the stainless steel, specifically be a fire door is prevented to stainless steel with flue gas separation function, thereby it has the characteristics that reduce friction and reduce use cost, including the door frame, the door frame has the door through hinged joint, be provided with the first recess of several on the door, and sliding connection has first slider, first movable plate is installed to the left part of door, the left part of first movable plate is provided with first joint strip, the middle part of door is provided with first rack, the right part of second recess is provided with the third recess, and sliding connection has the third slider, the second movable plate is installed to the right part of door, the rear portion of second movable plate is provided with second joint strip, the third movable plate is installed on the upper portion of door, the upper portion of third joint strip is provided with the third joint strip, the first movable plate that is located the middle part on upper portion is connected with the second rack through the connecting plate, the fourth movable plate is installed to the lower part of door, the lower part of fourth movable plate is provided with fourth joint strip.
Description
Technical Field
The utility model relates to a fire door technical field is prevented to the stainless steel, specifically is a fire door is prevented to stainless steel with flue gas separation function.
Background
As is well known, a smoke-proof stainless steel fireproof door is a door capable of meeting the requirements of fire-proof stability, integrity and heat insulation within a certain time, has a special function of preventing fire and smoke from spreading, can prevent or delay the spread of fire within a certain time, and ensures the safe evacuation of people.
In the real life, most smoke-proof stainless steel prevents that fire door pastes joint strip on the frame of door, makes joint strip and door frame laminate mutually, improves the leakproofness, but when opening the door and closing the door, joint strip can take place the friction with the door frame, when this moment that opens and shuts is too much, can grind joint strip's surface to bad to make the production gap between joint strip and the door frame, consequently need in time change joint strip, thereby improved use cost.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a fire door is prevented to stainless steel with flue gas separation function, thereby it has the characteristics that reduce friction reduces use cost.
(II) technical scheme
In order to achieve the above purpose, the utility model provides a following technical scheme: the door comprises a door frame, wherein a sixth groove is formed in the door frame, the door frame is connected with a door through a hinge and is matched with the sixth groove, a plurality of first grooves are formed in the door and are connected with first sliding blocks in a sliding mode, a first opening is formed in the left portion of the door and is provided with a first moving plate, the first moving plate is connected with the first sliding blocks located on the left portion, a first sealing rubber strip is arranged on the left portion of the first moving plate, a second groove is formed in the middle of the door and is connected with a first rack in a sliding mode, a third groove is formed in the right portion of the second groove and is connected with a third sliding block in a sliding mode, the rear end of the third sliding block is attached to the front end of the first rack, a second opening is formed in the right portion of the door and is provided with a second moving plate, and the second moving plate is connected with the third sliding block, the rear part of the second moving plate is provided with a second sealing rubber strip, the upper part of the door is provided with a third opening and is provided with a third moving plate, the third moving plate is connected with a first sliding block positioned at the upper part of the door, the upper part of the third moving plate is provided with a third sealing rubber strip, the first sliding block positioned at the middle part of the upper part is connected with a second rack through a connecting plate, the outside of the second rack is provided with a fourth groove, the lower part of the door is provided with a fourth opening and is provided with a fourth moving plate, the lower part of the fourth moving plate is provided with a fourth sealing rubber strip, the upper part of the fourth moving plate is connected with a first sliding block and a second rack positioned at the lower part, the left part of the door is provided with a handle, the handle is rotatably connected with a first gear through a rotating shaft, the lower part of the first gear is engaged with a second gear and is engaged with the first rack, and a third gear is meshed with the right part of the first gear and is meshed with the second rack.
Furthermore, the right part of the first rack is arranged in an inclined shape.
Furthermore, the connecting plate is in rotating connection with the door, the second rack and the first sliding block through the rotating shaft respectively.
Further, a fifth groove is formed in the outer portion of the connecting plate.
Furthermore, a gap is arranged between the front end of the third sliding block and the front end of the third groove.
(III) advantageous effects
Compared with the prior art, the utility model provides a fire door is prevented to stainless steel with flue gas separation function possesses following beneficial effect:
this fire door is prevented to stainless steel with flue gas separation function, when opening the door, rotate the handle, the handle drives second gear and third gear rotation through first gear, then drive first rack lapse and second rack and remove right, thereby can drive first movable plate, the second movable plate, third movable plate and fourth movable plate move to the middle part of door, and then drive first joint strip, second joint strip, the door frame is kept away from to third joint strip and fourth joint strip, first joint strip has been avoided when opening the door, the second joint strip, third joint strip and fourth joint strip and door frame take place the friction, thereby wearing and tearing have been reduced, use cost is reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the door frame of the present invention;
fig. 3 is a schematic structural view of the door, the first groove, the second groove, the third groove, the fourth groove and the fifth groove of the present invention;
fig. 4 is a partially enlarged left side view structural diagram of the door, the first groove, the second groove, the third groove, the fourth groove and the fifth groove of the present invention;
fig. 5 is an enlarged schematic top view of the door, the first rack, the third slider, the second moving plate and the second sealing rubber strip according to the present invention.
In the figure: 1. a door frame; 2. a sixth groove; 3. a first groove; 4. a first moving plate; 5. a first joint strip; 6. a second groove; 7. a first rack; 8. a third groove; 9. a third slider; 10. a second moving plate; 11. a second sealing rubber strip; 12. a third moving plate; 13. a third sealing rubber strip; 14. a second rack; 15. a fourth groove; 16. a fourth moving plate; 17. a fourth sealing rubber strip; 18. and a fifth groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention relates to a stainless steel fireproof door with smoke blocking function, which comprises a door frame 1, a sixth groove 2 is provided on the door frame 1, the door frame 1 is connected to a door through a hinge and is matched with the sixth groove 2, a plurality of first grooves 3 are provided on the door and are slidably connected to a first slider, a first opening is provided on the left portion of the door and is provided with a first moving plate 4, the first moving plate 4 is connected to the plurality of first sliders on the left portion, a first sealing rubber strip 5 is provided on the left portion of the first moving plate 4, the first sealing rubber strip 5 passes through the first opening and is attached to the door frame 1, so as to improve the sealing property between the door and the door frame 1, a second groove 6 is provided in the middle portion of the door and is slidably connected to a first rack 7, the rack moves to drive the first moving plate 4 and the first sealing rubber strip 5 to move, a third groove 8 is arranged at the right part of the second groove 6 and is connected with a third sliding block 9 in a sliding way, a gap is arranged between the front end of the third sliding block 9 and the front end of the third groove 8, a certain space is reserved for the third sliding block 9 to slide, the rear end of the third sliding block 9 is attached to the front end of the first rack 7, the first rack 7 moves rightwards to facilitate the third sliding block 9 to be jacked forwards so as to drive the third sliding block 9 to move forwards, the right part of the first rack 7 is arranged in an inclined way so as to facilitate the right part of the first rack 7 to enter between the third groove 8 and the sliding block, a second opening is arranged at the right part of the door and is provided with a second moving plate 10, the second moving plate 10 is connected with the third sliding block 9, a second sealing rubber strip 11 is arranged at the rear part of the second moving plate 10, the second sealing rubber strip 11 passes through the second opening to be attached to the door frame 1, so as to improve the sealing performance between the door and the door frame 1, the upper part of the door is provided with a third opening, a third moving plate 12 is installed, the third moving plate 12 is connected with a first sliding block positioned on the upper part of the door, the upper part of the third moving plate 12 is provided with a third sealing rubber strip 13, the third opening of a third sealing rubber strip 13 window is attached to the door frame 1, the sealing performance between the door and the door frame 1 is improved, the first sliding block positioned on the middle part of the upper part is connected with a second rack 14 through a connecting plate, the outside of the connecting plate is provided with a fifth groove 18, the outside of the second rack 14 is provided with a fourth groove 15, the connecting plate is respectively in rotating connection with the door, the second rack 14 and the first sliding block through a rotating shaft, the rack moves up and down, the first sliding block positioned on the upper part of the door is driven to move up and down through the connecting plate, the third moving plate 12 is driven to move up and down, the lower part of the door is provided with a fourth opening and is provided with a fourth moving plate 16, a fourth sealing rubber strip 17 is arranged at the lower part of a fourth moving plate 16, the fourth sealing rubber strip 17 passes through a fourth opening to be attached to the doorframe 1 so as to improve the sealing property between the door and the doorframe 1, the upper part of the fourth moving plate 16 is connected with a first sliding block and a second rack 14 which are positioned at the lower part, the second rack 14 moves up and down to drive the fourth moving plate 16 to move up and down, a handle is arranged at the left part of the door, the handle is rotatably connected with a first gear through a rotating shaft, the lower part of the first gear is meshed with a second gear and is meshed with the first rack 7, the right part of the first gear is meshed with a third gear and is meshed with the second rack 14, the handle is rotated to drive the second gear and the third gear to rotate through the first gear so as to drive the first rack 7 and the second rack 14 to move up and down, and further drive the first moving plate 4 and the second moving plate 10 to move up and down, the third moving plate 12 and the fourth moving plate 16 move to drive the first sealing rubber strip 5, the second sealing rubber strip 11, the third sealing rubber strip 13 and the fourth sealing rubber strip 17 to move, so that the door can be opened and closed conveniently, and meanwhile, the sealing performance between the door and the door frame 1 is improved.
In conclusion, when the stainless steel fireproof door with the smoke blocking function is used, when the door is in a closed state, the first sealing rubber strip 5, the second sealing rubber strip 11, the third sealing rubber strip 13 and the fourth sealing rubber strip 17 are respectively attached to the door frame 1, smoke is prevented from being discharged to the outside through a gap between the door and the door frame 1, when the door needs to be opened, the handle is rotated, the handle drives the second gear and the third gear to rotate through the first gear, then the first rack 7 is driven to move downwards and the second rack 14 is driven to move rightwards, so that the first movable plate 4, the second movable plate 10, the third movable plate 12 and the fourth movable plate 16 can be driven to move towards the middle of the door, the first sealing rubber strip 5, the second sealing rubber strip 11, the third sealing rubber strip 13 and the fourth sealing rubber strip 17 are driven to be far away from the door frame 1, and the door is convenient to open.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a fire door is prevented to stainless steel with flue gas separation function, includes door frame (1), its characterized in that: the door is characterized in that a sixth groove (2) is formed in the door frame (1), the door frame (1) is connected with a door through a hinge and matched with the sixth groove (2), a plurality of first grooves (3) are formed in the door and are connected with a first sliding block in a sliding mode, a first opening is formed in the left portion of the door and is provided with a first moving plate (4), the first moving plate (4) is connected with a plurality of first sliding blocks located on the left portion, a first sealing rubber strip (5) is arranged on the left portion of the first moving plate (4), a second groove (6) is formed in the middle of the door and is connected with a first rack (7) in a sliding mode, a third groove (8) is formed in the right portion of the second groove (6) and is connected with a third sliding block moving plate (9) in a sliding mode, the rear end of the third sliding block (9) is attached to the front end of the first rack (7), a second opening is formed in the right portion of the door and is provided with a second moving plate (10), the second moving plate (10) is connected with a third sliding block moving plate (9), a second sliding block (10) is arranged on the rear portion of the second sliding block (12), a third sliding block (12) is arranged on the upper portion of the door and is connected with a third sliding block (12), a third sliding block (12) and is arranged on the upper portion of the door and is connected with a third sliding block (12), a third sliding block moving plate (12) is connected with a third sliding block moving plate (12), and a third sliding block moving plate (12) The utility model discloses a door, the outside of second rack (14) is provided with fourth recess (15), the lower part of door is provided with the fourth opening to install fourth movable plate (16), the lower part of fourth movable plate (16) is provided with fourth joint strip (17), the upper portion of fourth movable plate (16) is connected with first slider and second rack (14) that are located the lower part, the left part of door is provided with the handle, the handle rotates through the pivot and is connected with first gear, the lower part meshing of first gear is connected with the second gear to mesh mutually with first rack (7), the right part meshing of first gear is connected with the third gear to mesh mutually with second rack (14).
2. The stainless steel fireproof door with a smoke blocking function according to claim 1, wherein: the right part of the first rack (7) is arranged in an inclined manner.
3. The stainless steel fireproof door with the smoke blocking function according to claim 1, wherein: the connecting plate is respectively in rotating connection with the door, the second rack (14) and the first sliding block through a rotating shaft.
4. The stainless steel fireproof door with a smoke blocking function according to claim 1, wherein: and a fifth groove (18) is formed outside the connecting plate.
5. The stainless steel fireproof door with the smoke blocking function according to claim 1, wherein: and a gap is arranged between the front end of the third sliding block (9) and the front end of the third groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222621146.0U CN218407197U (en) | 2022-09-30 | 2022-09-30 | Stainless steel fireproof door with smoke blocking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222621146.0U CN218407197U (en) | 2022-09-30 | 2022-09-30 | Stainless steel fireproof door with smoke blocking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218407197U true CN218407197U (en) | 2023-01-31 |
Family
ID=85000250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222621146.0U Active CN218407197U (en) | 2022-09-30 | 2022-09-30 | Stainless steel fireproof door with smoke blocking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218407197U (en) |
-
2022
- 2022-09-30 CN CN202222621146.0U patent/CN218407197U/en active Active
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