CN218092791U - Fireproof and smoke-proof people's air defense door with high sealing performance - Google Patents
Fireproof and smoke-proof people's air defense door with high sealing performance Download PDFInfo
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- CN218092791U CN218092791U CN202220553559.7U CN202220553559U CN218092791U CN 218092791 U CN218092791 U CN 218092791U CN 202220553559 U CN202220553559 U CN 202220553559U CN 218092791 U CN218092791 U CN 218092791U
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- 238000007789 sealing Methods 0.000 title claims abstract description 89
- 230000007123 defense Effects 0.000 title claims abstract description 13
- 239000000779 smoke Substances 0.000 claims description 10
- 230000002265 prevention Effects 0.000 claims description 4
- 230000008859 change Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model discloses a fireproof and smoke-proof people's air defense door with high sealing performance, which comprises a door frame, wherein a sealing door is arranged at the inner side of the door frame, and a sealing plate is arranged at the side surface of the door frame; the inside at the door frame is fixed through the pivot to the outer door plant, when closing sealing door, the edge of outer door plant closely laminates with the edge of door frame, the edge of interior door plant closely laminates with the inner wall of door frame, make it drive sealed rack through gear engagement and remove through rotating interior pivot, sealed rack makes the position of sealed slide change through removing, the inboard of door plant can remove including sealed slide makes it through the swing joint with the slide rail including, when sealed slide removes the inboard of closing plate, the outer wall of sealed slide closely laminates with the inboard rubber layer of closing plate, thereby make sealing door when the closure by sealed slide and closing plate seal with the gap of door frame both sides, thereby reach the technological effect that makes door edge gap seal.
Description
Technical Field
The utility model relates to a people's air defense door field especially relates to fire prevention smoke protection people's air defense door that leakproofness is high.
Background
The civil air defense door is a door at the entrance of a civil protection project, is used for protecting refuge people in an emergency state, and is used for blocking blasting and killing, and belongs to civil house protection equipment.
Usually the civil air defense door is used for civil air defense engineering's such as secret market, hospital, warehouse, underground parking garage that the peacetime and wartime combines access & exit, and the requirement according to service environment needs it to possess good sealing performance, passes through hinged joint between its door plant of civil air defense door commonly used and the door frame, often leads to the edge production gap of door plant and door frame owing to the increase of number of times of use easily, makes its sealing performance reduce, consequently provides a fire prevention smoke protection civil air defense door that leakproofness is high.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a fire prevention and smoke protection people's air defense door that leakproofness is high has produced the sealed technological effect in messenger's door edge gap.
In order to solve the technical problem, the utility model provides a following technical scheme: the fireproof and smoke-proof people's air defense door with high sealing performance comprises a door frame, wherein a sealing door is arranged on the inner side of the door frame, and a sealing plate is arranged on the side surface of the door frame;
the sealing door comprises an outer door plate arranged on the inner side of a door frame, an inner door plate arranged on the side face of the outer door plate, a sealing sliding plate arranged on the side face of the inner door plate, a sliding rail arranged on the inner side of the sealing sliding plate, a sealing rack arranged on the side face of the sealing sliding plate, an inner rotating shaft arranged on the side face of the sealing rack, an outer rotating shaft arranged on the outer side of the outer door plate, locking plates arranged on two sides of the inner door plate and fixed racks arranged on the inner side of the locking plates.
As a preferred technical scheme of the utility model, the outer door plant frame sets up to the size that surpasss interior door plant, and interior door plant and slide rail fixed connection.
As a preferred technical scheme of the utility model, sealed slide and slide rail swing joint, sealed slide pass through the slide rail and fix the side at interior door plant, and set up the both ends of door plant including respectively, and the width of door plant in the top and the bottom of sealed slide surpass.
As a preferred technical scheme of the utility model, the end of sealed rack respectively with the sealed slide fixed connection of both sides, and the top and the bottom of pivot including sealed rack sets up respectively.
As a preferred technical scheme of the utility model, interior pivot and interior door plant swing joint, the outside of adversion is provided with the carousel structure, and the bottom of adversion is provided with the gear structure to and the gear is passed through to the interior pivot and sealed rack intermeshing.
As a preferred technical scheme of the utility model, outer rotor shaft and outer door plant swing joint, the inside of outer rotor shaft is provided with the gear structure, and through gear and fixed rack intermeshing to and fixed rack and locking plate fixed connection.
As a preferred technical scheme of the utility model, closing plate fixed mounting is at the inboard both ends of door frame, and the closing plate inboard is provided with the rubber layer, and the inboard outside with sealed slide of closing plate closely cooperates.
Compared with the prior art, the utility model discloses the beneficial effect that can reach is:
1. the utility model has the advantages that the sealing door is arranged on the inner side of the door frame, and the sealing plate is arranged on the side surface of the door frame; the sealing door comprises an outer door plate arranged on the inner side of a door frame, an inner door plate arranged on the side surface of the outer door plate, a sealing sliding plate arranged on the side surface of the inner door plate, a sliding rail arranged on the inner side of the sealing sliding plate, a sealing rack arranged on the side surface of the sealing sliding plate, and an inner rotating shaft arranged on the side surface of the sealing rack, wherein the outer door plate is fixed in the door frame through the rotating shaft;
2. the utility model discloses an install the outer pivot in the outer door plant outside, install the locking plate in interior door plant both sides, through rotating the position that the outer pivot made the locking plate of setting including the door plant both sides change, the both sides through locking plate embedding door frame make the position of sealing door in the door frame fixed, fixed with the both sides of door frame simultaneously through the locking plate of door plant both sides including setting up when closing the door, reach and make fixed inseparabler technological effect between door and the door frame.
Drawings
FIG. 1 is a schematic view of the complete structure of the present invention;
FIG. 2 is a rear view of the structure of the present invention;
FIG. 3 is a side view structural diagram of the present invention;
fig. 4 is a sectional view of the utility model at a in fig. 1.
Wherein: 1. a door frame; 2. a sealing door; 3. a sealing plate; 21. an outer door panel; 22. an inner door panel; 23. sealing the sliding plate; 24. a slide rail; 25. sealing the rack; 26. an inner rotating shaft; 27. an outer rotating shaft; 28. a locking plate; 29. and fixing the rack.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the embodiment, those skilled in the art can obtain other embodiments without making creative efforts, and all of them belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
The embodiment is as follows:
as shown in fig. 1-4, a fireproof and smoke-proof people's fire-proof door with high sealing performance comprises a door frame 1, a sealing door 2 and a sealing plate 3,
wherein, the sealing door 2 is arranged at the inner side of the doorframe 1, and the sealing plate 3 is arranged at the side surface of the doorframe 1;
specifically, sealing door 2 includes outer door plant 21, inner door plant 22, sealed slide 23, slide rail 24, sealed rack 25, interior pivot 26, outer pivot 27, locking plate 28 and fixed rack 29, outer door plant 21 sets up at the door frame 1 inboard, inner door plant 22 is installed in outer door plant 21 side, sealed slide 23 is installed in inner door plant 22 side, slide rail 24 sets up at sealed slide 23 inboard, sealed rack 25 is installed in sealed slide 23 side, interior pivot 26 is installed in sealed rack 25 side, outer pivot 27 is installed in the outer door plant 21 outside, locking plate 28 is installed in inner door plant 22 both sides, fixed rack 29 sets up at locking plate 28 inboard, outer door plant 21 passes through the pivot to be fixed in the inside of door frame 1.
In other embodiments, the frame of the outer door panel 21 is set to exceed the size of the inner door panel 22, and the inner door panel 22 is fixedly connected to the sliding rail 24, when the sealing door 2 is closed, the edge of the outer door panel 21 is tightly attached to the edge of the door frame 1, and the edge of the inner door panel 22 is tightly attached to the inner wall of the door frame 1.
In other embodiments, the sealing sliding plate 23 is movably connected to the sliding rail 24, the sealing sliding plate 23 is fixed on the side surface of the inner door panel 22 through the sliding rail 24 and is respectively disposed at two ends of the inner door panel 22, the top and the bottom of the sealing sliding plate 23 exceed the width of the inner door panel 22, and the sealing sliding plate 23 is movably connected to the sliding rail 24 so that it can move inside the inner door panel 22.
In other embodiments, the ends of the sealing rack 25 are fixedly connected to the sealing slide plates 23 at both sides, respectively, and the sealing rack 25 is disposed at the top and bottom of the inner rotating shaft 26, respectively, and the sealing rack 25 moves to change the position of the sealing slide plate 23.
In other embodiments, the inner rotating shaft 26 is movably connected to the inner door panel 22, a rotating disc structure is disposed outside the inner rotating shaft 26, a gear structure is disposed at the bottom of the inner rotating shaft 26, and the inner rotating shaft 26 is engaged with the sealing rack 25 through a gear, and the sealing rack 25 is driven to move through the gear engagement by rotating the inner rotating shaft 26.
In other embodiments, the outer rotating shaft 27 is movably connected to the outer door panel 21, a gear structure is provided inside the outer rotating shaft 27, and the outer rotating shaft 27 is rotated to change the positions of the locking pieces 28 disposed on both sides of the inner door panel 22 by engaging the gear with the fixed rack 29 and fixedly connecting the fixed rack 29 with the locking pieces 28.
In other embodiments, the sealing plates 3 are fixedly installed at two ends of the inner side of the door frame 1, a rubber layer is arranged on the inner side of the sealing plate 3, the inner side of the sealing plate 3 is tightly matched with the outer side of the sealing sliding plate 23, and when the sealing sliding plate 23 moves to the inner side of the sealing plate 3, the outer wall of the sealing sliding plate 23 is tightly attached to the rubber layer on the inner side of the sealing plate 3.
The utility model discloses a theory of operation: when in use, the sealing door 2 is arranged on the inner side of the door frame 1 through the door frame 1, and the sealing plate 3 is arranged on the side surface of the door frame 1; the sealing door 2 includes an outer door panel 21 disposed at an inner side of a door frame 1, an inner door panel 22 disposed at a side of the outer door panel 21, a sealing slide plate 23 disposed at a side of the inner door panel 22, a slide rail 24 disposed at an inner side of the sealing slide plate 23, a sealing rack 25 disposed at a side of the sealing slide plate 23, an inner pivot 26 disposed at a side of the sealing rack 25, an outer pivot 27 disposed at an outer side of the outer door panel 21, locking plates 28 disposed at both sides of the inner door panel 22, and a fixing rack 29 disposed at an inner side of the locking plates 28, the outer door panel 21 is fixed inside the door frame 1 through a pivot, when the sealing door 2 is closed, an edge of the outer door panel 21 is closely attached to an edge of the door frame 1, an edge of the inner door panel 22 is closely attached to an inner wall of the door frame 1, the locking plates are driven to move by gear engagement of the locking plates 26 by rotating the inner pivot 26, the sealing rack 25 is moved to change a position of the sealing slide plate 23 by moving, the sealing slide plate 23 is movably connected to the slide plate 24 to be movable at an inner side of the inner door frame 22, when the sealing slide plate 23 is moved to an inner side of the sealing slide plate 3, an outer wall of the sealing slide plate 23 is fixed to the door frame 3, thereby changing a position of the sealing door frame 2, and a gap between the sealing plate 2, and the door frame 2, and the sealing plate 2, and the door frame 2 is fixed at both sides of the door frame 1, and the sealing slide plate 2, and the door frame 2.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. Fire prevention smoke protection people's air defense door that leakproofness is high, including the door frame, its characterized in that: a sealing door is arranged on the inner side of the door frame, and a sealing plate is arranged on the side surface of the door frame;
sealing door installs the interior door plant in the outer door plant side including setting up at the inboard outer door plant of door frame, installs the sealed slide in the door plant side, sets up at the inboard slide rail of sealed slide, installs the sealed rack in sealed slide side, installs the adversion axle in sealed rack side, installs the outward turning shaft in the outer door plant outside, installs the locking plate in door plant both sides to and set up the fixed rack in the locking plate inboard.
2. The fire and smoke protection people's fire door that leakproofness is high according to claim 1, characterized by: the outer door plate frame is arranged to exceed the inner door plate in size, and the inner door plate is fixedly connected with the sliding rail.
3. The fire and smoke protection people's fire door that leakproofness is high according to claim 1, characterized by: the sealing sliding plate is movably connected with the sliding rail, the sealing sliding plate is fixed on the side face of the inner door plate through the sliding rail and respectively arranged at two ends of the inner door plate, and the top and the bottom of the sealing sliding plate exceed the width of the inner door plate.
4. The fire and smoke protection people's fire door that leakproofness is high according to claim 1, characterized by: the tail ends of the sealing racks are fixedly connected with the sealing sliding plates on the two sides respectively, and the sealing racks are arranged at the top and the bottom of the inner rotating shaft respectively.
5. The fire and smoke protection people's fire door that leakproofness is high according to claim 1, characterized by: interior pivot and interior door plant swing joint, the outside of interior pivot is provided with the carousel structure, and the bottom of interior pivot is provided with gear structure to and interior pivot passes through gear and sealed rack intermeshing.
6. The fire and smoke protection people's fire door that leakproofness is high according to claim 1, characterized by: the outer rotating shaft is movably connected with the outer door plate, a gear structure is arranged inside the outer rotating shaft, the outer rotating shaft is meshed with the fixed rack through a gear, and the fixed rack is fixedly connected with the locking plate.
7. The fire and smoke protection people's fire door that leakproofness is high according to claim 1, characterized in that: the sealing plates are fixedly arranged at two ends of the inner side of the door frame, rubber layers are arranged on the inner sides of the sealing plates, and the inner sides of the sealing plates are closely matched with the outer sides of the sealing sliding plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220553559.7U CN218092791U (en) | 2022-03-15 | 2022-03-15 | Fireproof and smoke-proof people's air defense door with high sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220553559.7U CN218092791U (en) | 2022-03-15 | 2022-03-15 | Fireproof and smoke-proof people's air defense door with high sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218092791U true CN218092791U (en) | 2022-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220553559.7U Active CN218092791U (en) | 2022-03-15 | 2022-03-15 | Fireproof and smoke-proof people's air defense door with high sealing performance |
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| Country | Link |
|---|---|
| CN (1) | CN218092791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119209249A (en) * | 2024-09-25 | 2024-12-27 | 广东粤特电力集团有限公司 | An American box-type transformer with anti-theft function |
-
2022
- 2022-03-15 CN CN202220553559.7U patent/CN218092791U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119209249A (en) * | 2024-09-25 | 2024-12-27 | 广东粤特电力集团有限公司 | An American box-type transformer with anti-theft function |
| CN119209249B (en) * | 2024-09-25 | 2025-04-29 | 广东粤特电力集团有限公司 | An American box-type transformer with anti-theft function |
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