CN211313931U - Novel civil air defense door - Google Patents
Novel civil air defense door Download PDFInfo
- Publication number
- CN211313931U CN211313931U CN201922162234.7U CN201922162234U CN211313931U CN 211313931 U CN211313931 U CN 211313931U CN 201922162234 U CN201922162234 U CN 201922162234U CN 211313931 U CN211313931 U CN 211313931U
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Abstract
The utility model discloses a novel people's air defense door relates to people's air defense door, and it is slow to traditional people's air defense door sealing speed, and the device seals the not strong problem of effect, now proposes following scheme, it includes the door frame, the inner wall of door frame articulates through hinge symmetry has left door plant and right door plant, just the inside of left side door plant is provided with first gear groove, first gear is installed in the inside rotation in first gear groove, just the inside of right side door plant is provided with second gear groove, the inside rotation in second gear groove installs the second gear, just first gear groove with first kelly groove and second kelly groove are installed to the bilateral symmetry in second gear groove. The utility model discloses novel structure, and the device door plant upper end and bottom all are provided with fixing device, and it is strong to seal the effect, and the device can fix left door plant and right door plant simultaneously, and easy operation, and the door is closed rapidly, when in the face of emergency, can be fast effectual will enter the mouth and seal.
Description
Technical Field
The utility model relates to a people's air defense door especially relates to a novel people's air defense door.
Background
The civil air defense door is a door of an entrance and an exit of civil protection engineering, the classification of the civil air defense door is more distinct, and the civil air defense door comprises a common single-leaf protective sealed door, a double-leaf protective sealed door and a sealed door, a movable door threshold single-leaf protective sealed door, a double-leaf protective sealed door, a sealed door and the like.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of novel people's air defense door has solved traditional people's air defense door and has sealed door speed slow, and the device seals the not strong problem of effect.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a novel civil air defense door comprises a door frame, wherein a left door plate and a right door plate are symmetrically hinged on the inner wall of the door frame through a hinge, a first gear groove is formed in the left door plate, a first gear is installed in the first gear groove in a rotating mode, a second gear groove is formed in the right door plate, a second gear is installed in the second gear groove in a rotating mode, a first clamping rod groove and a second clamping rod groove are symmetrically installed on the two sides of the first gear groove and the second gear groove in a two-side mode, a first clamping rod is installed in the first clamping rod groove in a sliding mode, a second clamping rod is installed in the second clamping rod groove in a sliding mode, a first push rod groove is formed in the bottom end of the first gear groove, a first push rod is installed in the first push rod groove in a sliding mode, a gear groove is formed in one end, away from the right door plate, of the first push rod, the gear groove is meshed with the first gear, a second push rod groove is formed in the bottom end of the second gear groove, a second push rod is slidably mounted in the second push rod groove, grooves are uniformly formed in one end, far away from the left door plate, of the second push rod, and the grooves are meshed with the second gear.
Preferably, one end of the first clamping rod, which is close to the second clamping rod, is provided with a saw tooth, and the saw tooth is meshed with the first gear and the second gear.
Preferably, one end of the first push rod groove, which is close to and away from the door frame, is communicated with the outside of the left door plate, one end of the second push rod groove, which is away from and away from the door frame, is communicated with the outside of the right door plate, and the first push rod groove is matched with the second push rod groove.
Preferably, one side fixed mounting of first gear has the head rod, just the head rod extends to the outside one end fixed mounting of left door plant and has first commentaries on classics hand, one side fixed mounting of second gear has the second connecting rod, just the second connecting rod extends to the outside one end fixed mounting of right door plant and has the second to change the hand.
Preferably, the upper end of the door frame is uniformly provided with second clamping rod holes, the second clamping rod holes are matched with the second clamping rods, the lower end of the door frame is provided with first clamping rod holes, and the first clamping rod holes are matched with the first clamping rods.
The utility model has the advantages that:
1. the device can block first calorie of hole and second card hole with first kelly and second kelly card through changeing the hand, and is fixed with left door plant, and door plant upper end and bottom all are provided with fixing device, and the device can effectual closed entry.
2. The device passes through first push rod and second push rod, can fix left door board and right door board simultaneously, and easy operation, closes the door rapidly, and when facing emergency, can be quick effectual seal the entry.
To sum up, the device door plant upper end and bottom all are provided with fixing device, and it is strong to seal the effect, and the device can fix left door plant and right door plant simultaneously, and easy operation, and it is rapid to close the door, and when facing emergency, can be fast effectual seal the entry.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the cross-sectional structure of the present invention.
Fig. 3 is a schematic view of the top view structure of the present invention.
Reference numbers in the figures: 1 door frame, 2 left door plant, 3 right door plant, 4 first gear grooves, 5 first gear, 6 first kelly grooves, 7 second kelly grooves, 8 first kellies, 9 second kellies, 10 second gear grooves, 11 second gear, 12 first push rod grooves, 13 first push rod, 14 second push rod grooves, 15 second push rod, 16 first kelly holes, 17 second kelly holes, 18 head rod, 19 second connecting rod, 20 first runner, 21 second runner.
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.
Referring to fig. 1-3, a novel civil air defense door comprises a door frame 1, wherein a left door plate 2 and a right door plate 3 are symmetrically hinged on the inner wall of the door frame 1 through hinges, a first gear groove 4 is arranged in the left door plate 2, a first gear 5 is rotatably arranged in the first gear groove 4, a second gear groove 10 is arranged in the right door plate 3, a second gear 11 is rotatably arranged in the second gear groove 10, a first clamping rod groove 6 and a second clamping rod groove 7 are symmetrically arranged on two sides of the first gear groove 4 and the second gear groove 10, a first clamping rod 8 is slidably arranged in the first clamping rod groove 6, a second clamping rod 9 is slidably arranged in the second clamping rod groove 7, a first push rod groove 12 is arranged at the bottom end of the first gear groove 4, and a first push rod 13 is slidably arranged in the first push rod groove 12, and one end of the first push rod 13 far away from the right door plate 3 is provided with a gear groove, the gear groove is meshed with the first gear 5, the bottom end of the second gear groove 10 is provided with a second push rod groove 14, a second push rod 15 is slidably mounted inside the second push rod groove 14, one end of the second push rod 15 far away from the left door plate 2 is uniformly provided with a groove, the groove is meshed with the second gear 11, one end of the first clamping rod 8 and one end of the second clamping rod 9 close to each other are provided with sawteeth, the sawteeth are meshed with the first gear 5 and the second gear 11, one end of the first push rod groove 12 close to the door frame 1 is communicated with the outside of the left door plate 2, one end of the second push rod groove 14 far away from the door frame 1 is communicated with the outside of the right door plate 3, and the first push rod groove 12 is matched with the second push rod groove 14, one side fixed mounting of first gear 5 has head rod 18, just head rod 18 extends to the outside one end fixed mounting of left door plant 2 and has first commentaries on classics hand 20, one side fixed mounting of second gear 11 has second connecting rod 19, just second connecting rod 19 extends to the outside one end fixed mounting of right door plant 3 and has second commentaries on classics hand 21, second kelly hole 17 has evenly been seted up to the upper end of door frame 1, just second kelly hole 17 with second kelly 9 phase-match, first kelly hole 16 has been seted up to the lower extreme of door frame 1, just first kelly hole 16 with first kelly 8 phase-matches.
The working principle is as follows: the device can be quickly closed, when the device is used, a first rotating handle 20 is rotated to rotate a first connecting rod 18, the first connecting rod 18 drives a first gear 5 to rotate in a first gear groove 4, the first gear 5 drives a first clamping rod 8 to slide in a first clamping rod groove 6, the first clamping rod 8 is inserted into a first clamping rod hole 16, the first gear 5 drives a second clamping rod 9 to slide in a second clamping rod groove 7, the second clamping rod 9 is inserted into a second clamping rod hole 17, the first gear 5 drives a first push rod 13 to slide in a first push rod groove 12, the first push rod 13 enters a second push rod groove 14 to push a second push rod 15, the second push rod 15 pushes a second gear 11 to rotate in a second gear groove 10, the second gear 11 drives the first clamping rod 8 to rotate in the first clamping rod groove 6, the first clamping rod 8 is inserted into the first clamping rod hole 16, and the second gear 11 drives the second clamping rod 9 to slide in the second clamping rod groove 7, the second clamping rod 9 is inserted into the second clamping rod hole 17, the civil air defense door can be closed, and when the closed door needs to be opened, the first rotating hand 20 and the second rotating hand 21 are rotated reversely, and then the civil air defense door can be opened.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A novel civil air defense door comprises a door frame (1) and is characterized in that the inner wall of the door frame (1) is symmetrically hinged with a left door plate (2) and a right door plate (3) through hinges, a first gear groove (4) is arranged inside the left door plate (2), a first gear (5) is rotatably arranged inside the first gear groove (4), a second gear groove (10) is arranged inside the right door plate (3), a second gear (11) is rotatably arranged inside the second gear groove (10), a first clamping rod groove (6) and a second clamping rod groove (7) are symmetrically arranged on two sides of the first gear groove (4) and the second gear groove (10), a first clamping rod (8) is slidably arranged inside the first clamping rod groove (6), and a second clamping rod (9) is slidably arranged inside the second clamping rod groove (7), first push rod groove (12) have been seted up to the bottom in first gear groove (4), just the inside slidable mounting in first push rod groove (12) has first push rod (13), just first push rod (13) are kept away from the one end of right side door plant (3) is provided with the gear groove, just the gear groove with first gear (5) meshing, second push rod groove (14) have been seted up to the bottom in second gear groove (10), just second push rod groove (14) inside slidable mounting has second push rod (15), keep away from second push rod (15) the one end of left side door plant (2) evenly is provided with the recess, the recess with second gear (11) meshing.
2. A new type of civil air defense door according to claim 1, characterized in that the ends of the first and second jamming lever (8, 9) that are close to each other are provided with saw teeth, and the saw teeth mesh with the first and second gear (5, 11).
3. A new type of civil air defense door according to claim 1, characterized in that the end of the first push rod groove (12) near the door frame (1) communicates with the outside of the left door panel (2), the end of the second push rod groove (14) far from the door frame (1) communicates with the outside of the right door panel (3), and the first push rod groove (12) and the second push rod groove (14) match.
4. The novel civil air defense door as claimed in claim 1, wherein a first connecting rod (18) is fixedly installed at one side of the first gear (5), a first rotating hand (20) is fixedly installed at one end of the first connecting rod (18) extending to the outside of the left door panel (2), a second connecting rod (19) is fixedly installed at one side of the second gear (11), and a second rotating hand (21) is fixedly installed at one end of the second connecting rod (19) extending to the outside of the right door panel (3).
5. The novel civil air defense door as claimed in claim 1, wherein the upper end of the door frame (1) is uniformly provided with second clamping rod holes (17), the second clamping rod holes (17) are matched with the second clamping rods (9), the lower end of the door frame (1) is provided with first clamping rod holes (16), and the first clamping rod holes (16) are matched with the first clamping rods (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922162234.7U CN211313931U (en) | 2019-12-05 | 2019-12-05 | Novel civil air defense door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922162234.7U CN211313931U (en) | 2019-12-05 | 2019-12-05 | Novel civil air defense door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211313931U true CN211313931U (en) | 2020-08-21 |
Family
ID=72058904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922162234.7U Active CN211313931U (en) | 2019-12-05 | 2019-12-05 | Novel civil air defense door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211313931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115263160A (en) * | 2022-09-26 | 2022-11-01 | 南京新剑新电子有限公司 | Fire-fighting safety door |
-
2019
- 2019-12-05 CN CN201922162234.7U patent/CN211313931U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115263160A (en) * | 2022-09-26 | 2022-11-01 | 南京新剑新电子有限公司 | Fire-fighting safety door |
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