Intelligent protective door device for civil air defense engineering

By designing emergency devices and reset devices for intelligent protective door devices in civil defense projects, the problem of difficulty in opening inside the protective door is solved, personnel escape efficiency and equipment safety are improved, and maintenance time and operation difficulty are reduced.

CN222991408UActive Publication Date: 2025-06-17GUANGDONG ZHONGAN CIVIL AIR DEFENSE CO LTD
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Patent Information

Application Number
CN202421620827.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-06-17
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

The protective doors in existing civil defense projects are difficult to open internally, making it difficult for people to leave, and the maintenance is time-consuming, which increases the difficulty of equipment operation.

Method used

A civil defense engineering intelligent protective door device is designed, including emergency devices and reset devices. The emergency device facilitates opening the emergency exit when the door body is difficult to open through the cooperation of the auxiliary rod and the insertion block; the reset device automatically closes the door body through the drive of the motor and the steel cable to avoid safety hazards caused by forgetting to close.

Benefits of technology

It realizes that when the door body is difficult to open, it facilitates personnel to leave, increases the safety and escape efficiency of the equipment, reduces maintenance time and reduces operation difficulty.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222991408U_ABST
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Abstract

The utility model relates to the technical field of civil air defense engineering, in particular to an intelligent protective door device for civil air defense engineering, which comprises a door frame and an emergency device, a door body is mounted in the door frame, a handle is mounted on the surface of the door body, and the emergency device is arranged on the lower surface of the door body and comprises a base which is fixedly connected with the door body. A rotating rod is rotatably connected to the surface of the base, a clamping seat is fixedly connected to the surface of the rotating rod, a baffle is fixedly connected to one side of the clamping seat, an emergency exit is formed in the side, close to the baffle, of the door body, the baffle is connected with the emergency exit in the lower surface of the door body in a clamped mode, and a clamping plate is fixedly connected to one side of the baffle. And under the condition that the door body is difficult to open, people can conveniently leave, the safety of the equipment is improved, the door body can be conveniently opened when the door body breaks down, and the escape efficiency of the equipment is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of civil air defense projects, in particular to an intelligent protection door device for civil air defense projects. Background Technique

[0002] A civil air defense project, also known as a civil air defense works, refers to an underground protection building independently built to protect personnel and materials during wartime, civil air defense command, and medical rescue during wartime, as well as a basement that can be used for air defense during wartime built in combination with ground buildings. A protection door is installed in the civil air defense project. The protection door is a door that can resist various shock waves or heavy object impacts and is generally made of steel materials.

[0003] The inventor found in daily work that during the use process, the protection door is relatively heavy and inconvenient to open and close. After the protection door is violently collided, it is easy to get stuck and difficult to open. In order to solve the problem that it is difficult to open the protection door inside, resulting in the difficulty for the personnel in the civil air defense project to leave, the existing technology is to carry out regular maintenance, but the situation of consuming a large amount of time appears, increasing the operation difficulty of the equipment, and further leading to the problem that the equipment is difficult to use. Content of the Utility Model

[0004] The purpose of the utility model is to solve the defect that it is difficult to open the protection door inside in the existing technology, resulting in the difficulty for the personnel in the civil air defense project to leave, and to propose an intelligent protection door device for civil air defense projects.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: an intelligent protection door device for civil air defense projects, including a door frame and an emergency device. A door body is installed inside the door frame. A handle is installed on the surface of the door body. The emergency device is arranged on the lower surface of the door body. The emergency device includes a base, the base is fixedly connected with the door body. A rotating rod is rotatably connected to the surface of the base. A clamping seat is fixedly connected to the surface of the rotating rod. A baffle is fixedly connected to one side of the clamping seat. An emergency exit is opened on the side of the door body close to the baffle. The baffle is clamped with the emergency exit on the lower surface of the door body. A clamping plate is fixedly connected to one side of the baffle. A hole one is opened on the surface of the clamping plate. An auxiliary rod is inserted into the inner wall of the hole one on the surface of the clamping plate. An insertion block is fixedly connected to the side of the door body close to the auxiliary rod. By setting the emergency device, it is convenient for personnel to leave in the case that the door body is difficult to open, increasing the safety of the equipment, and facilitating the opening of the door body when the door body fails, improving the escape efficiency of the equipment.

[0006] Preferably, a hole two is opened on the surface of the insertion block, and the auxiliary rod is inserted into the hole two on the surface of the insertion block. By setting the auxiliary rod, during use, the auxiliary rod is inserted into the insertion block, which is convenient for positioning the baffle, increasing the stability of the equipment and reducing the operation difficulty of the equipment.

[0007] Preferably, a pressure spring is sleeved on the surface of the auxiliary rod, and two ends of the pressure spring are fixedly connected to the auxiliary rod and the clamping plate respectively. By arranging the pressure spring, during use, the pressure spring generates an elastic force to squeeze the auxiliary rod to slide, which is convenient for driving the auxiliary rod to be positioned.

[0008] Preferably, a pull rod is fixedly connected to one side of the baffle plate, and the pull rod is arranged in a "U" shape. By arranging the baffle plate, during use, rotating the baffle plate is convenient for closing the emergency exit, increasing the stability of the device and reducing the operation difficulty of the device.

[0009] Preferably, a reset device is arranged on the surface of the door frame. The reset device includes a fixing plate fixedly connected to the door frame. A motor is fixedly connected to the surface of the fixing plate. A driving end of the motor penetrates through the fixing plate and is fixedly connected to a rocker. A steel cable is sleeved on the surface of the rocker. By arranging the reset device, when an operator forgets to close the door body, it is convenient to pull the door body to close, increasing the stability of the device and reducing the occurrence of potential safety hazards.

[0010] Preferably, a mounting seat is fixedly connected to one side of the door body close to the steel cable, and one side of the steel cable away from the rocker is fixedly connected to the mounting seat. By arranging the rocker, it is convenient to drive the steel cable to rotate, increasing the stability of the device and reducing the operation difficulty of the device.

[0011] Preferably, the mounting seat is arranged in a round rod shape, and the rocker is arranged on a side of the mounting seat away from the door body. By arranging the mounting seat, it is convenient to cooperate with the rocker to drive the door body to rotate and close, increasing the usability of the device and reducing the operation difficulty of the device.

[0012] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0013] 1. In the present utility model, by arranging the emergency device, when the door body is difficult to open and the people inside the door body are difficult to get out, pull down the auxiliary rod, and the auxiliary rod moves away from the insertion block. At this time, hold the pull rod and pull the baffle plate to open the emergency exit. Then, people can leave through the emergency exit. Press the baffle plate to close the emergency exit, and then release the auxiliary rod. The pressure spring loses restraint and generates an elastic force to squeeze the auxiliary rod to insert into the insertion block to complete the closing. By arranging the emergency device, it is convenient for people to leave when the door body is difficult to open, increasing the safety of the device. It is convenient to open the door body when the door body fails, improving the escape efficiency of the device.

[0014] 2. In the present utility model, by providing a reset device, in an emergency situation, when people enter the civil air defense project, they are likely to forget to close the door body. At this time, the motor is started, and the motor drives the rocker to rotate. While the rocker rotates, it drives the steel cable, and the steel cable pulls the mounting seat, and the mounting seat drives the door body to close. By providing the reset device, it is convenient to pull the door body to close when the operator forgets to close the door body, which increases the stability of the equipment and reduces the occurrence of potential safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structural schematic diagram of an intelligent protection door device for a civil air defense project proposed by the present utility model;

[0016] Figure 2 is a side view structural schematic diagram of an intelligent protection door device for a civil air defense project proposed by the present utility model;

[0017] Figure 3 is an emergency device structural schematic diagram of an intelligent protection door device for a civil air defense project proposed by the present utility model;

[0018] Figure 4 is an intelligent protection door device for a civil air defense project proposed by the present utility model Figure 3 of the enlarged structural schematic diagram at A;

[0019] Figure 5 is a reset device structural schematic diagram of an intelligent protection door device for a civil air defense project proposed by the present utility model.

[0020] Legend description: 1. Door frame; 2. Door body; 3. Handle; 4. Emergency device; 41. Baffle; 42. Clamping seat; 43. Base; 44. Rotating rod; 45. Pull rod; 46. Clamping plate; 47. Insert block; 48. Auxiliary rod; 49. Pressure spring; 5. Reset device; 51. Motor; 52. Fixed plate; 53. Rocker; 54. Steel cable; 55. Mounting seat. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Please refer to Figures 1-5 , the present utility model provides a technical solution: an intelligent protection door device for a civil air defense project, including a door frame 1 and an emergency device 4. A door body 2 is installed inside the door frame 1, a handle 3 is installed on the surface of the door body 2, and the emergency device 4 is arranged on the lower surface of the door body 2.

[0022] Next, specifically describe the specific settings and functions of its emergency device 4 and reset device 5.

[0023] In this implementation: The emergency device 4 includes a base 43, the base 43 is fixedly connected to the door body 2, a rotating rod 44 is rotatably connected to the surface of the base 43, a clamping seat 42 is fixedly connected to the surface of the rotating rod 44, a baffle 41 is fixedly connected to one side of the clamping seat 42, an emergency exit is opened on the side of the door body 2 close to the baffle 41, the baffle 41 is clamped with the emergency exit on the lower surface of the door body 2, a clamping plate 46 is fixedly connected to one side of the baffle 41, a hole one is opened on the surface of the clamping plate 46, an auxiliary rod 48 is inserted into the inner wall of the hole one on the surface of the clamping plate 46, and a plug 47 is fixedly connected to the side of the door body 2 close to the auxiliary rod 48. By setting the emergency device 4, it is convenient for people to leave when the door body 2 is difficult to open, improving the safety of the device. It is convenient to open the door body 2 when the door body 2 fails, improving the escape efficiency of the device.

[0024] Specifically, a hole two is opened on the surface of the plug 47, and the auxiliary rod 48 is inserted into the hole two on the surface of the plug 47. By setting the auxiliary rod 48, when in use, the auxiliary rod 48 is inserted into the plug 47, which is convenient for positioning the baffle 41, increasing the stability of the device and reducing the operation difficulty of the device.

[0025] Specifically, a pressure spring 49 is sleeved on the surface of the auxiliary rod 48, and both ends of the pressure spring 49 are fixedly connected to the auxiliary rod 48 and the clamping plate 46 respectively.

[0026] In this embodiment: By setting the pressure spring 49, when in use, the pressure spring 49 generates an elastic force to squeeze the auxiliary rod 48 to slide, which is convenient for driving the auxiliary rod 48 to be positioned.

[0027] Specifically, a pull rod 45 is fixedly connected to one side of the baffle 41, and the pull rod 45 is arranged in a "U" shape. By setting the baffle 41, when in use, rotating the baffle 41 is convenient for closing the emergency exit, increasing the stability of the device and reducing the operation difficulty of the device.

[0028] Specifically, a reset device 5 is arranged on the surface of the door frame 1. The reset device 5 includes a fixing plate 52, the fixing plate 52 is fixedly connected to the door frame 1, a motor 51 is fixedly connected to the surface of the fixing plate 52, the driving end of the motor 51 penetrates through the fixing plate 52 and is fixedly connected to a rocker 53, and a steel cable 54 is sleeved on the surface of the rocker 53.

[0029] In this embodiment: By setting the reset device 5, it is convenient to pull the door body 2 to close when the operator forgets to close the door body 2, increasing the stability of the device and reducing the occurrence of potential safety hazards.

[0030] Specifically, a mounting seat 55 is fixedly connected to the side of the door body 2 close to the steel cable 54, and the side of the steel cable 54 away from the rocker 53 is fixedly connected to the mounting seat 55. By setting the rocker 53, it is convenient to drive the steel cable 54 to rotate, increasing the stability of the device and reducing the operation difficulty of the device.

[0031] Specifically, the mounting seat 55 is arranged in a round rod shape, and the rocker 53 is arranged on the side of the mounting seat 55 away from the door body 2.

[0032] In this embodiment: By setting the mounting seat 55, it is convenient to cooperate with the rocker 53 to drive the door body 2 to rotate and close, which increases the usability of the device and reduces the operation difficulty of the device.

[0033] Working principle: By setting the emergency device 4, when the door body 2 is difficult to open and the people inside the door body 2 are difficult to get out, pull down the auxiliary rod 48, and the auxiliary rod 48 is away from the plug 47. At this time, grab the pull rod 45 and pull the baffle 41 to open the emergency exit. At this time, you can leave through the emergency exit. Press the baffle 41 to close the emergency exit, and then release the auxiliary rod 48. The compression spring 49 loses its restraint and generates an elastic force to squeeze the auxiliary rod 48 into the plug 47 to complete the closing. By setting the emergency device 4, it is convenient for people to leave when the door body 2 is difficult to open, which increases the safety of the device and is convenient to open the door body 2 when the door body 2 fails, improving the escape efficiency of the device. In an emergency, when people enter the civil air defense project, they are likely to forget to close the door body 2. At this time, start the motor 51, and the motor 51 drives the rocker 53 to rotate. While the rocker 53 rotates, it drives the steel cable 54, and the steel cable 54 pulls the mounting seat 55, and the mounting seat 55 drives the door body 2 to close. By setting the reset device 5, it is convenient to pull the door body 2 to close when the operator forgets to close the door body 2, which increases the stability of the device and reduces the occurrence of potential safety hazards.

Claims

1. An intelligent protective door device for civil air defense engineering, comprising a door frame (1) and an emergency device (4), characterized in that: A door body (2) is installed inside the door frame (1), a handle (3) is installed on the surface of the door body (2), the emergency device (4) is arranged on the lower surface of the door body (2), and the emergency device (4) comprises a base (43), the base (43) is fixedly connected to the door body (2), a rotating rod (44) is rotatably connected to the surface of the base (43), a clamping seat (42) is fixedly connected to the surface of the rotating rod (44), and one side of the clamping seat (42) is fixed A baffle (41) is connected, an emergency exit is provided on the side of the door body (2) close to the baffle (41), the baffle (41) is snap-fitted with the emergency exit on the lower surface of the door body (2), a clamping plate (46) is fixedly connected to one side of the baffle (41), a hole is provided on the surface of the clamping plate (46), an auxiliary rod (48) is inserted into the inner wall of the hole on the surface of the clamping plate (46), and an insert block (47) is fixedly connected to the side of the door body (2) close to the auxiliary rod (48).

2. According to claim 1, the intelligent protective door device for civil air defense engineering is characterized in that: A second hole is provided on the surface of the insert block (47), and the auxiliary rod (48) is inserted into the second hole on the surface of the insert block (47).

3. According to claim 1, the intelligent protective door device for civil air defense engineering is characterized in that: A pressure spring (49) is sleeved on the surface of the auxiliary rod (48), and two ends of the pressure spring (49) are respectively fixedly connected to the auxiliary rod (48) and the clamping plate (46).

4. The intelligent protective door device for civil air defense engineering according to claim 1 is characterized in that: A pull rod (45) is fixedly connected to one side of the baffle (41), and the pull rod (45) is arranged in a "U" shape.

5. The intelligent protective door device for civil air defense engineering according to claim 1 is characterized in that: A reset device (5) is provided on the surface of the door frame (1), and the reset device (5) comprises a fixing plate (52), the fixing plate (52) is fixedly connected to the door frame (1), a motor (51) is fixedly connected to the surface of the fixing plate (52), a driving end of the motor (51) passes through the fixing plate (52) and is fixedly connected to a rocker (53), and a steel cable (54) is sleeved on the surface of the rocker (53).

6. The intelligent protective door device for civil air defense engineering according to claim 1 is characterized in that: A side of the door body (2) close to the steel cable (54) is fixedly connected to a mounting seat (55), and a side of the steel cable (54) away from the rocker (53) is fixedly connected to the mounting seat (55).

7. The intelligent protective door device for civil air defense engineering according to claim 6 is characterized in that: The mounting seat (55) is arranged in a round rod shape, and the rocker (53) is arranged on a side of the mounting seat (55) away from the door body (2).