CN218934233U - Double-open type civil air defense door with buffering, damping and shock resistance capabilities - Google Patents
Double-open type civil air defense door with buffering, damping and shock resistance capabilities Download PDFInfo
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- CN218934233U CN218934233U CN202223025130.XU CN202223025130U CN218934233U CN 218934233 U CN218934233 U CN 218934233U CN 202223025130 U CN202223025130 U CN 202223025130U CN 218934233 U CN218934233 U CN 218934233U
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- air defense
- civil air
- damping
- defense door
- plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Abstract
The utility model discloses a double-open type civil air defense door with buffering, damping and shock resistance, relates to the technical field of civil air defense doors, and aims at the problems that the civil air defense doors on the market at present are mostly thick and heavy, and lack of shock resistance and shock resistance can cause damage to the civil air defense doors and influence the service life of the civil air defense doors. The device reduces the impact force temporarily by using the impact-resistant slot and the moving plate to match with the springs, protects the civil air defense door, and has the advantages that the two springs are arranged at the upper end and the lower end of the two sides of the civil air defense door, and the springs can play a role in damping when the vertical vibration is generated.
Description
Technical Field
The utility model relates to the technical field of civil air defense doors, in particular to a double-open type civil air defense door with buffering, damping and impact resistance.
Background
The civil air defense door is a door at the entrance and the exit of civil protection engineering, has more vivid classification, and comprises common single-leaf and double-leaf protection airtight doors, airtight doors and various civil air defense devices such as movable threshold single-leaf and double-leaf protection airtight doors, airtight doors and the like, and belongs to civil air defense protection devices;
the civil air defense door on the market at present is mostly thick and heavy, and the lack of impact resistance and shock resistance can cause the damage of the civil air defense door, and the service life of the civil air defense door is influenced.
Disclosure of Invention
The double-open type civil air defense door with the buffering, damping and shock resistance capability solves the problems that most of civil air defense doors on the market at present are thick and heavy, and the civil air defense doors are damaged due to lack of shock resistance capability and shock resistance capability, so that the service life of the civil air defense doors is influenced.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a double open type civil air defense door with buffering shock attenuation and shock resistance, includes two civil air defense doors, the lower extreme of civil air defense door is provided with down the door frame, the upper end of civil air defense door is provided with the door frame, the upper end both sides of lower door frame are connected through two side door frames with the lower extreme both sides of last door frame, the upper and lower both ends of civil air defense door are provided with two shock attenuation boards, the side both ends of shock attenuation board are provided with two damping springs, the preceding anti-flushing groove that is provided with of civil air defense door, the preceding movable plate that is provided with of anti-flushing groove, the rear end of movable plate is provided with a plurality of anti-flushing springs.
Preferably, one side of the civil air defense door is provided with a door side ring, the middle of the door side ring is provided with a moving hole, and the inside of the moving hole is sleeved with a main rod in rotary moving connection.
Preferably, the upper end and the lower end of the main rod are sleeved at the two ends of the damping plate, the upper end and the lower end of the main rod are provided with two damping holes, and the upper end and the lower end of the main rod are sleeved inside the damping spring.
Preferably, a plurality of limiting blocks which are distributed up and down are arranged on the outer sides of the upper end and the lower end of the damping spring, one part of the limiting blocks are connected to the outer sides of damping holes at the two ends of the damping groove, and the other part of the limiting blocks are connected to the two sides of the side face of the damping plate.
Preferably, the rear end of people's air defense door is provided with the second handle, and one of them the both ends are provided with two second connecting rods about the side of people's air defense door, the top of second connecting rod is provided with the second limiting plate.
Preferably, the outside cover of second connecting rod is equipped with the jam plate, is the rotation and connects, the one end of jam plate is provided with the fixed plate, the rear end of fixed plate is connected in the side of another one person's anti-theft door.
Preferably, the other end of the lock plate is provided with a third limiting plate, the front end of the third limiting plate is connected with a third connecting rod, the front end of the third connecting rod is provided with a fourth limiting plate, the outer side of the third connecting rod is sleeved with a rotating ring, the rotating ring is in rotating connection, and an anti-skid groove is arranged on the outer side of the rotating ring.
Preferably, a plurality of second limiting rings are arranged at the rear end of the moving plate, damping rods are sleeved in the second limiting rings, and a first limiting plate is arranged at the rear end of each damping rod.
Preferably, the damping rod is sleeved inside the impact spring, a plurality of first limiting rings are arranged inside the impact groove, anti-punching holes are formed in the first limiting rings, the inner part of the impact hole is sleeved outside the damping rod, a limiting groove is formed in the inner part of the impact hole, and the limiting groove is sleeved outside the first limiting plate and is in movable connection.
Preferably, the side of movable plate is provided with the handle groove, the inside in handle groove is provided with the handle board, the rear end of handle board is provided with two head rods, the rear end of head rod is connected in the inside in anti-shock groove, the front of handle board is provided with first handle.
The beneficial effects of the utility model are as follows:
1. this double open air defense door device has set up anti-punching slot and movable plate in the front of air defense door for improving shock resistance, and uses spring coupling buffering, and the spring reduces the impact force in the time of striking, prevents air defense door damage.
2. The double-open type civil air defense door device is characterized in that two springs are arranged at the upper end and the lower end of the main rod at two sides of the civil air defense door, and the springs can play a role in damping when vertical vibration is generated.
In summary, the device uses the anti-impact slot and the movable plate to reduce the impact force temporarily by matching with the springs, protects the civil air defense door, and two springs are arranged at the upper end and the lower end of the two sides of the civil air defense door, and can play a role in damping when vertical vibration is generated.
Drawings
Fig. 1 is a schematic view of the front view structure of the present utility model.
Fig. 2 is a schematic view of the rear view structure of the present utility model.
Fig. 3 is a schematic view of the rear interior view structure of the present utility model.
Fig. 4 is a schematic view of the front cross-sectional view structure of the present utility model.
Fig. 5 is a schematic view of the structure of the inside of the civil air defense door of the present utility model.
Fig. 6 is a schematic view of the rear end of the moving plate according to the present utility model.
Reference numerals in the drawings: 1. a civil air defense door; 2. a lower door frame; 3. an upper door frame; 4. a side door frame; 5. a moving plate; 6. reinforcing ribs; 7. a door side ring; 8. a moving hole; 9. a damping groove; 10. a shock absorbing plate; 11. a limiting block; 12. damping hole; 13. a damping spring; 14. a first stop collar; 15. punching resistance; 16. a limit groove; 17. a first handle; 18. a handle plate; 19. a first connecting rod; 20. a second limiting ring; 21. an impact spring; 22. a first limiting plate; 23. a handle groove; 24. a second handle; 25. a second connecting rod; 26. a second limiting plate; 27. a fixing plate; 28. an anti-skid groove; 29. a rotating ring; 30. a lock plate; 31. a third limiting plate; 32. a fourth limiting plate; 33. a third connecting rod; 34. a punching-resistant groove; 35. a main rod; 36. a damping rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-6, this embodiment provides a double-open type civil air defense door with buffering, damping and shock resistance, including two civil air defense doors 1, the lower extreme of civil air defense door 1 is provided with down door frame 2, the upper end of civil air defense door 1 is provided with door frame 3, the upper end both sides of lower door frame 2 and the lower extreme both sides of going up door frame 3 are connected through two side door frames 4, the upper and lower both ends of civil air defense door 1 are provided with two shock-absorbing plates 10, the side both ends of shock-absorbing plate 10 are provided with two damping springs 13, the front of civil air defense door 1 is provided with anti-impact groove 34, the front of anti-impact groove 34 is provided with movable plate 5, the rear end of movable plate 5 is provided with a plurality of anti-impact springs 21, one side of civil air defense door 1 is provided with door side ring 7, the centre of door side ring 7 is provided with movable hole 8, the inside cover of movable hole 8 is equipped with mobile jib 35, be the rotation and remove the connection, the upper and lower both ends cover of mobile jib 35 are established at the both ends of shock-absorbing plate 10, the upper and lower both ends of 35 are provided with two shock-absorbing holes 12, the upper and lower both ends of 35 are provided with two shock-absorbing plates 13, the inside the mobile jib 1 is provided with stopper 13, wherein the shock-absorbing part is provided with a plurality of shock-absorbing ribs 11 on the side of shock-absorbing device is provided with the side of shock-absorbing part 11, the shock-absorbing part is connected with the shock-absorbing part 11, wherein the shock-absorbing part is provided with the shock-absorbing part 11, and with the shock-absorbing part is provided with shock absorbing.
As shown in fig. 2, the rear end of the civil air defense door 1 is provided with a second handle 24, the upper end and the lower end of the side surface of the civil air defense door 1 are provided with two second connecting rods 25, the top ends of the second connecting rods 25 are provided with second limiting plates 26, the outer sides of the second connecting rods 25 are sleeved with locking plates 30 which are in rotary connection, one ends of the locking plates 30 are provided with fixing plates 27, the rear ends of the fixing plates 27 are connected to the side surface of the other civil air defense door 1, the other ends of the locking plates 30 are provided with third limiting plates 31, the front ends of the third limiting plates 31 are connected with third connecting rods 33, the front ends of the third connecting rods 33 are provided with fourth limiting plates 32, the outer sides of the third connecting rods 33 are sleeved with rotary rings 29 which are in rotary connection, the outer sides of the rotary rings 29 are provided with anti-skid grooves 28, the locking plates 30 are used for locking the two civil air defense doors 1, and the rotary rings 29 and the anti-skid grooves 28 are used for conveniently opening the locking plates 30.
As shown in fig. 5 to 6, the rear end of the moving plate 5 is provided with a plurality of second limiting rings 20, the inside of the second limiting rings 20 is sleeved with a damping rod 36, the rear end of the damping rod 36 is provided with a first limiting plate 22, the damping rod 36 is sleeved inside the impact spring 21, the inside of the impact groove 34 is provided with a plurality of first limiting rings 14, the inside of the first limiting rings 14 is provided with an impact hole 15, the inside of the impact hole 15 is sleeved outside the damping rod 36, the inside of the impact hole 15 is provided with a limiting groove 16, the limiting groove 16 is sleeved outside the first limiting plate 22 and is in movable connection, the impact spring 21 is used for reducing impact force to protect the civil air defense door 1, the side surface of the moving plate 5 is provided with a handle groove 23, the inside of the handle groove 23 is provided with a handle plate 18, the rear end of the handle plate 18 is provided with two first connecting rods 19, the rear end of the first connecting rods 19 are connected inside the impact groove 34, the front face of the handle plate 18 is provided with a first handle 17, and the lower end of the first handle 17 is directly connected with the civil air defense door 1 to facilitate opening of the civil air defense door 1.
The working principle of the utility model is as follows: when the equipment vibrates up and down, the civil air defense door 1 can extrude the damping plates 10 at the upper end and the lower end to move along with the damping grooves 9, the damping plates 10 move to extrude damping springs 13 in the damping grooves to deform, and the up and down moving range of the civil air defense door 1 is reduced to achieve the purpose of damping;
when the front of the civil air defense door 1 receives impact, the impact force extrudes the movable plate 5 to move, the movable plate 5 moves to extrude the impact spring 21 at the rear end to deform, the damping rod 36 prevents the impact spring 21 from continuously bouncing when the impact spring 21 deforms, the impact force is reduced, the damping rod 36 is used for fixing the position of the movable plate 5, and the movable plate 5 can be prevented from being separated from the civil air defense door 1 by matching the first limiting plate 22 with the limiting groove 16.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (10)
1. The utility model provides a double open type civil air defense door with buffering shock attenuation and shock resistance, includes two civil air defense doors (1), its characterized in that, the lower extreme of civil air defense door (1) is provided with down door frame (2), the upper end of civil air defense door (1) is provided with door frame (3), the upper end both sides of lower door frame (2) are connected through two side door frame (4) with the lower extreme both sides of last door frame (3), the upper and lower both ends of civil air defense door (1) are provided with two shock attenuation boards (10), the side both ends of shock attenuation board (10) are provided with two damping spring (13), the front of civil air defense door (1) is provided with anti-flushing groove (34), the front of anti-flushing groove (34) is provided with movable plate (5), the rear end of movable plate (5) is provided with a plurality of anti-impact spring (21).
2. The double-open type civil air defense door with buffering, damping and shock resistance according to claim 1, wherein a door side ring (7) is arranged on one side of the civil air defense door (1), a moving hole (8) is formed in the middle of the door side ring (7), a main rod (35) is sleeved in the moving hole (8) and is in rotary moving connection, and a reinforcing rib (6) is arranged at the rear end of the civil air defense door (1).
3. The double-open type civil air defense door with buffering, damping and shock resistance according to claim 2, wherein the upper end and the lower end of the main rod (35) are sleeved at the two ends of the damping plate (10), the upper end and the lower end of the main rod (35) are provided with two damping holes (12), and the upper end and the lower end of the main rod (35) are sleeved inside the damping spring (13).
4. A double open type civil air defense door with buffering, damping and shock resistance according to claim 3, characterized in that a plurality of limiting blocks (11) distributed up and down are arranged on the outer sides of the upper end and the lower end of the damping spring (13), one part of the limiting blocks (11) is connected on the outer sides of the damping holes (12) at the two ends of the damping groove (9), and the other part of the limiting blocks (11) is connected on the two sides of the side face of the damping plate (10).
5. The double-open type civil air defense door with buffering, damping and shock resistance according to claim 1, wherein a second handle (24) is arranged at the rear end of the civil air defense door (1), two second connecting rods (25) are arranged at the upper end and the lower end of the side face of one civil air defense door (1), and a second limiting plate (26) is arranged at the top end of each second connecting rod (25).
6. The double-open type civil air defense door with buffering, damping and shock resistance according to claim 5, wherein the outer side of the second connecting rod (25) is sleeved with a locking plate (30) in rotary connection, one end of the locking plate (30) is provided with a fixing plate (27), and the rear end of the fixing plate (27) is connected to the side surface of the other civil air defense door (1).
7. The double-open type civil air defense door with buffering, damping and shock resistance according to claim 6, wherein a third limiting plate (31) is arranged at the other end of the lock plate (30), a third connecting rod (33) is connected to the front end of the third limiting plate (31), a fourth limiting plate (32) is arranged at the front end of the third connecting rod (33), a rotating ring (29) is sleeved on the outer side of the third connecting rod (33) and is in rotary connection, and an anti-skid groove (28) is arranged on the outer side of the rotating ring (29).
8. The double open type civil air defense door with the buffering, damping and shock-resistant capacity according to claim 1, wherein a plurality of second limiting rings (20) are arranged at the rear end of the movable plate (5), damping rods (36) are sleeved in the second limiting rings (20), and first limiting plates (22) are arranged at the rear end of the damping rods (36).
9. The double-open type civil air defense door with buffering, damping and shock-resistant capacity according to claim 8, wherein the damping rod (36) is sleeved inside the impact spring (21), a plurality of first limiting rings (14) are arranged inside the impact groove (34), anti-punching holes (15) are arranged inside the first limiting rings (14), the inner part of the impact hole (15) is sleeved outside the damping rod (36), a limiting groove (16) is arranged inside the impact hole (15), and the limiting groove (16) is sleeved outside the first limiting plate (22) and is in movable connection.
10. The double-open type civil air defense door with buffering, shock absorbing and impact resisting capabilities according to claim 1, wherein a handle groove (23) is formed in the side face of the moving plate (5), a handle plate (18) is arranged in the handle groove (23), two first connecting rods (19) are arranged at the rear end of the handle plate (18), the rear end of each first connecting rod (19) is connected in the impact resisting groove (34), and a first handle (17) is arranged in front of the handle plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223025130.XU CN218934233U (en) | 2022-11-15 | 2022-11-15 | Double-open type civil air defense door with buffering, damping and shock resistance capabilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223025130.XU CN218934233U (en) | 2022-11-15 | 2022-11-15 | Double-open type civil air defense door with buffering, damping and shock resistance capabilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218934233U true CN218934233U (en) | 2023-04-28 |
Family
ID=86065387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223025130.XU Active CN218934233U (en) | 2022-11-15 | 2022-11-15 | Double-open type civil air defense door with buffering, damping and shock resistance capabilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218934233U (en) |
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2022
- 2022-11-15 CN CN202223025130.XU patent/CN218934233U/en active Active
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