Civil air defense construction facility protection mechanism

By designing a protection mechanism for civil defense engineering facilities including dampers, protective plates, guide rods, buffer blocks and springs, the problem of the lack of protective mechanisms in existing civil defense doors is solved, and effective protection of civil defense facilities and convenient operation of users is achieved.

CN222558411UActive Publication Date: 2025-03-04SICHUAN TAICHANG CIVIL AIR DEFENSE ENG EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421299571.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-03-04
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

The lack of protective mechanisms of the existing civil defense doors of civil defense projects has led to a reduction in their protection capabilities and are unable to effectively resist external shocks, which in turn causes damage to civil defense facilities and reduces their service life.

Method used

A protection mechanism for civil defense engineering facilities is designed, including a protective door set in the wall, a damper fixedly connected to both sides of the civil defense door, a protective plate connected to the output end of the damper is connected to the protective plate, and installation grooves and guide rods are provided on both sides of the civil defense door, a buffer block is slidly connected to the buffer block, a connecting component is provided outside the buffer block, and a spring is installed on both sides of the guide rod. Through the cooperation of these structures, protection of the civil defense door is achieved.

Benefits of technology

Through this protection mechanism, the damage or damage caused by collisions caused by civil defense facilities is effectively avoided, the impact on the facility itself is reduced, the service life of the facility is extended, and the physical consumption of users when opening the civil defense door is reduced, and the feeling of fatigue is reduced.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222558411U_ABST
    Figure CN222558411U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of civil air defense facility protection, and discloses a civil air defense facility protection mechanism which comprises a wall body, a civil air defense door is arranged in the wall body, dampers are fixedly connected to the two sides of the interior of the civil air defense door respectively, the output ends of the dampers are fixedly connected with protection plates, and mounting grooves are formed in the two sides of the interior of the civil air defense door respectively. Guide rods are fixedly connected to the interiors of the two mounting grooves, buffer blocks are slidably connected to the two sides of the exterior of each guide rod, connecting assemblies are arranged outside the buffer blocks, the two sides of the exterior of each guide rod are sleeved with first springs, each connecting assembly comprises a first connecting block, and a buffer rod is rotatably connected to the interior of each first connecting block; a second connecting block is arranged on the opposite side of the first connecting block. According to the civil air defense facility protection device, the civil air defense facility can be conveniently protected, the civil air defense facility is prevented from being damaged or damaged by collision, the influence on the facility is reduced, and the service life of the facility is prolonged.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of civil air defense facility protection, in particular to a civil air defense engineering facility protection mechanism. Background Art

[0002] Civil defense projects refer to a series of engineering facilities built to protect people's lives and property and to improve the ability to resist air raids and other emergencies. It is an important part of the national security system, and is designed to provide functions such as refuge, evacuation, medical treatment, and communications to respond to emergencies such as wars, terrorist attacks, and natural disasters. Civil defense doors are the entrances and exits of civil defense projects. Civil defense doors are clearly classified, including ordinary single-leaf and double-leaf protective closed doors and closed doors. They are activities for the government to mobilize and organize the masses, take anti-air raid, disaster relief measures, implement rescue operations, and prevent and reduce disaster hazards.

[0003] When the civil defense doors of existing civil defense projects are put into use, there is no protective mechanism. The lack of protective mechanism may reduce the protective ability of the civil defense doors, making them unable to effectively resist external impacts, causing damage to the civil defense facilities and reducing their service life. Utility Model Content

[0004] In order to remedy the above deficiencies, the utility model provides a protection mechanism for civil air defense engineering facilities, aiming to improve the problem in the prior art that the lack of a protection mechanism may reduce the protection capability of the civil air defense door and make it unable to effectively resist external impacts.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A protective mechanism for civil air defense facilities comprises a wall, wherein a civil air defense door is arranged inside the wall, dampers are fixedly connected on both sides of the interior of the civil air defense door, a protective plate is fixedly connected to an output end of the damper, mounting grooves are provided on both sides of the interior of the civil air defense door, guide rods are fixedly connected inside the two mounting grooves, buffer blocks are slidably connected on both sides of the exterior of the guide rods, a connecting assembly is arranged outside the buffer block, a spring 1 is sleeved on both sides of the exterior of the guide rod, the connecting assembly comprises a connecting block 1, a buffer rod is rotatably connected inside the connecting block 1, a connecting block 2 is arranged on the opposite side of the connecting block 1, the other end of the buffer rod is rotatably connected to the interior of the connecting block 2, and a protective plate is fixedly connected to the exterior of the connecting block 2.

[0007] Furthermore, a U-shaped block is fixedly connected to the top of the wall, a rotating block 1 is rotatably connected inside the U-shaped block, a mounting tube is fixedly connected to the outside of the rotating block 1, a telescopic rod is slidably connected inside the mounting tube, a spring 2 is provided inside the mounting tube, a rotating block 2 is fixedly connected to the outside of the telescopic rod, a fixed block is fixedly connected to the inside of the civil defense door, and the rotating block 2 is rotatably connected inside the fixed block.

[0008] Furthermore, a baffle is fixedly connected to the lower part of the wall.

[0009] Furthermore, an external handle is fixedly connected to the outside of the civil air defense door, and a built-in handle is arranged inside the civil air defense door.

[0010] Furthermore, the wall is hinged with a man-air defense door via hinges.

[0011] Furthermore, a mounting frame is fixedly connected to the upper portion of the wall.

[0012] Furthermore, the material of the protective plate is aluminum alloy.

[0013] Furthermore, a camera is fixedly connected to the outside of the mounting frame.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, by cooperating among structures such as the protective plate, the damper, the guide rod, the buffer block, the connecting block 1, the buffer rod, the connecting block 2, and the spring 1, it is possible to facilitate the protection of civil air defense facilities, avoid destruction or damage to the civil air defense facilities caused by collision, reduce the impact on the facilities themselves, and extend the service life of the facilities.

[0016] 2. In the utility model, through the coordination among the U-shaped block, rotating block 1, mounting tube, spring 2, telescopic rod, rotating block 2, fixed block and other structures, it is possible to facilitate users to open the civil air defense door, which can reduce the user's physical exertion when opening the door and reduce fatigue. This is especially important for the elderly, people with weak physical strength or physical disabilities, so that they can enter and exit more easily. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a protective mechanism for civil air defense facilities proposed by the utility model;

[0018] Figure 2 This is a rear view of a protective mechanism for civil air defense facilities proposed by the utility model;

[0019] Figure 3 A schematic diagram of the internal structure of a civil air defense door of a civil air defense facility protection mechanism proposed by the utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of an installation pipe of a protective mechanism for civil air defense facilities proposed by the utility model;

[0021] Figure 5 The utility model is a side view of a protective mechanism for civil air defense facilities.

[0022] Legend:

[0023] 1. Wall; 2. Air-defense door; 3. Damper; 4. Mounting slot; 5. Buffer block; 6. Connecting block 1; 7. Buffer rod; 8. Connecting block 2; 9. Spring 1; 10. Protective plate; 11. External handle; 12. Internal handle; 13. U-shaped block; 14. Rotating block 1; 15. Mounting tube; 16. Spring 2; 17. Telescopic rod; 18. Rotating block 2; 19. Fixed block; 20. Baffle; 21. Mounting bracket; 22. Camera; 23. Guide rod; 24. Hinge. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1 , Figure 3 and Figure 5 , the utility model provides an embodiment: a civil air defense facility protection mechanism, including a wall 1, a civil air defense door 2 is arranged inside the wall 1, dampers 3 are fixedly connected to both sides of the interior of the civil air defense door 2, and a protective plate 10 is fixedly connected to the output end of the damper 3, mounting grooves 4 are opened on both sides of the interior of the civil air defense door 2, guide rods 23 are fixedly connected to the two mounting grooves 4, buffer blocks 5 are slidably connected to both sides of the exterior of the guide rod 23, a connecting assembly is arranged outside the buffer block 5, and a spring 9 is sleeved on both sides of the exterior of the guide rod 23, the connecting assembly includes a connecting block 6, a buffer rod 7 is rotatably connected to the interior of the connecting block 6, a connecting block 2 8 is arranged on the opposite side of the connecting block 6, the other end of the buffer rod 7 is rotatably connected to the interior of the connecting block 2 8, a protective plate 10 is fixedly connected to the exterior of the connecting block 2 8, and the material of the protective plate 10 is aluminum alloy, an external handle 11 is fixedly connected to the exterior of the civil air defense door 2, and a built-in handle 12 is arranged inside the civil air defense door 2.

[0026] The wall 1 is used to facilitate the installation of the civil air defense door 2. When the civil air defense door 2 is impacted by the outside, the force is transmitted through the protective plate 10, and then the damper 3 contracts to move the protective plate 10. The protective plate 10 moves with the buffer rod 7 rotating inside the two connecting blocks 28. The buffer rod 7 moves with the buffer block 5 fixed outside the connecting block 6. While moving outside the guide rod 23, it squeezes the spring 9 set on both sides of the outside of the guide rod 23, so that the impact force generated by the spring 9 is absorbed, thereby facilitating the protection of civil air defense facilities, avoiding damage or destruction of civil air defense facilities caused by collision, reducing the impact on the facilities themselves, and extending the service life of the facilities. By arranging an external handle 11 and an internal handle 12, it is convenient for users to enter and exit the civil air defense door 2. The material of the protective plate 10 is aluminum alloy. Aluminum alloy has good impact resistance and can effectively absorb and disperse external impact force. This enables the protective plate 10 to provide better protection in the face of emergencies, collisions or explosions, and reduce damage to personnel and facilities.

[0027] Reference Figure 2 and Figure 4 A U-shaped block 13 is fixedly connected to the top of the wall 1, and a rotating block 14 is rotatably connected inside the U-shaped block 13. A mounting tube 15 is fixedly connected to the outside of the rotating block 14. A telescopic rod 17 is slidably connected inside the mounting tube 15. A spring 2 16 is provided inside the mounting tube 15. A rotating block 2 18 is fixedly connected to the outside of the telescopic rod 17. A fixed block 19 is fixedly connected inside the civil air defense door 2. The rotating block 2 18 is rotatably connected inside the fixed block 19. The wall 1 is hinged with the civil air defense door 2 through a hinge 24.

[0028] When opening the civil defense door 2, by pulling the external handle 11, the spring 2 16 is in a contracted state. Then, when the external handle 11 is pulled to move the civil defense door 2, the civil defense door 2 moves with the telescopic rod 17 fixed outside the fixed block 19. When the telescopic rod 17 moves, the squeezing force on the spring 2 16 is reduced, and the spring 2 16 slowly pushes the telescopic rod 17 to move outside the mounting tube 15. At this time, the user can easily open the civil defense door 2, which makes it convenient for the user to open the civil defense door 2. It can reduce the user's physical exertion when opening the door and reduce fatigue. This is especially important for the elderly, the weak or the physically handicapped, so that they can enter and exit more easily. The civil defense door 2 is hinged to the wall 1 through the hinge 24. Through the hinge, the civil defense door 2 can be easily opened and closed, providing a passage to enter or leave the civil defense project.

[0029] Reference Figure 1 A baffle 20 is fixedly connected to the lower part of the wall 1, a mounting frame 21 is fixedly connected to the upper part of the wall 1, and a camera 22 is fixedly connected to the outside of the mounting frame 21.

[0030] As a fixed obstacle, the baffle 20 can provide an additional protective barrier. It can block possible wind, water, dust, debris, etc. from entering the interior of the civil defense project. The presence of the camera 22 can enhance the security prevention capabilities of the civil defense door 2. It can monitor activities in the door area, identify and record potential security risks, such as suspicious persons, abnormal behavior, etc., thereby providing higher security and warning effects.

[0031] Working principle: when an object from the outside collides with the civil air defense door 2, the force is applied through the protective plate 10, and then the damper 3 is contracted. When the protective plate 10 is contracted, it moves with the connecting block 28 fixedly connected on both sides of the outside. The connecting block 28 moves with the buffer rod 7 connected by internal rotation. When the buffer rod 7 moves, it moves with the connecting block 16. The connecting block 16 moves with the buffer block 5 fixedly connected to the outside to slide on both sides of the outside of the guide rod 23. When the buffer block 5 moves, it squeezes the spring 19 sleeved on the outside of the guide rod 23, and the impact force generated by the deformation of the spring 19 under force is absorbed, so as to facilitate the protection of civil air defense facilities, avoid the destruction or damage of civil air defense facilities caused by collision, reduce the impact on the facilities themselves, and extend the service life of the facilities. Then, when the civil air defense door 2 needs to be opened, it is opened by pulling Move the external handle 11, at this time the spring 2 16 inside the mounting tube 15 is in a contracted state, and then when the external handle 11 is pulled again, the civil air defense door 2 is moved with it, and when the civil air defense door 2 moves, it moves with the internally fixed rotating block 2 18, and when the fixed block 19 moves, it moves with the internally rotating rotating block 2 18, and when the rotating block 2 18 moves, it moves with the externally fixed telescopic rod 17. At this time, the squeezing of the spring 2 16 is reduced, and the spring 2 16 slowly pushes the telescopic rod 17 to move outside the mounting tube 15, and the user can easily open the civil air defense door 2, which makes it easy for the user to open the civil air defense door 2, can reduce the user's physical exertion when opening the door, and reduce fatigue, which is especially important for the elderly, the weak or the physically handicapped, so that they can enter and exit more easily.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A protective mechanism for civil air defense facilities, comprising a wall (1), characterized in that: A human air defense door (2) is arranged inside the wall (1), and dampers (3) are fixedly connected to both sides of the human air defense door (2), and a protective plate (10) is fixedly connected to the output end of the damper (3). Installation grooves (4) are provided on both sides of the human air defense door (2), and guide rods (23) are fixedly connected to the two installation grooves (4). Buffer blocks (5) are slidably connected to both sides of the guide rods (23). A connecting assembly is arranged outside the buffer block (5), and springs (9) are sleeved on both sides of the guide rods (23). The connecting assembly includes a connecting block (6), and a buffer rod (7) is rotatably connected to the inside of the connecting block (6). A connecting block (8) is arranged on the opposite side of the connecting block (6), and the other end of the buffer rod (7) is rotatably connected to the inside of the connecting block (8), and a protective plate (10) is fixedly connected to the outside of the connecting block (8).

2. The civil air defense facility protection mechanism according to claim 1, characterized in that: A U-shaped block (13) is fixedly connected to the top of the wall (1), a rotating block (14) is rotatably connected inside the U-shaped block (13), a mounting tube (15) is fixedly connected to the outside of the rotating block (14), a telescopic rod (17) is slidably connected inside the mounting tube (15), a spring (16) is provided inside the mounting tube (15), a rotating block (18) is fixedly connected to the outside of the telescopic rod (17), a fixed block (19) is fixedly connected inside the civil air defense door (2), and the rotating block (18) is rotatably connected inside the fixed block (19).

3. The civil air defense facility protection mechanism according to claim 1, characterized in that: A baffle (20) is fixedly connected to the lower part of the wall (1).

4. The civil air defense facility protection mechanism according to claim 1, characterized in that: An external handle (11) is fixedly connected to the outside of the civil air defense door (2), and a built-in handle (12) is arranged inside the civil air defense door (2).

5. The civil air defense facility protection mechanism according to claim 1, characterized in that: The wall (1) is hingedly connected to a man-air defense door (2) via a hinge (24).

6. The civil air defense facility protection mechanism according to claim 1, characterized in that: A mounting frame (21) is fixedly connected to the upper part of the wall (1).

7. The civil air defense facility protection mechanism according to claim 1, characterized in that: The material of the protective plate (10) is aluminum alloy.

8. The civil air defense facility protection mechanism according to claim 6, characterized in that: The mounting frame (21) is externally fixedly connected with a camera (22).