Sealing civil air defense door with synchronous locking performance

Abstract

The utility model belongs to the technical field of civil air defense doors, and particularly relates to a sealed civil air defense door with synchronous locking performance, which comprises a door frame, a connecting block is fixedly mounted on one side of the door frame, a fixing block is fixedly mounted on one side of the connecting block, a rotating sleeve is rotatably connected to the inner wall of the fixing block, a connecting rod is fixedly connected to the surface of the rotating sleeve, and the connecting rod is fixedly connected to the inner wall of the fixing block. And one end of the connecting rod is fixedly connected with a manned defense door. The controller can control the first electric push rod to start to drive the insertion blocks to move, so that the two insertion blocks are inserted into the door frame, the controller controls the second electric push rod to start, the second electric push rod can drive the locking insertion rod to ascend and descend after being started, and the locking insertion rod can be inserted into an insertion hole in the surface of the insertion block and extends to be inserted into a locking hole. And due to the fact that the number of the inserting blocks and the number of the locking inserting rods are two, the synchronous locking effect on the civil air defense door can be effectively achieved, the good protection performance of the two sides of the civil air defense door is kept, and the using effect of the civil air defense door is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of civil air defense door, and specifically relates to a sealing civil air defense door with synchronous locking performance. BACKGROUND

[0002] The civil air defense door is the door of the entrance and exit of the people's air defense engineering, and the civil air defense door is classified as the ordinary single or double-leaf protective airtight door and airtight door, the movable door threshold single or double-leaf protective airtight door and airtight door and various civil air defense equipment, and the civil air defense is also called the civil defense, which is the international general word, and the government mobilizes and organizes the masses to take the air raid prevention, disaster relief measures, implements the rescue action, and prevents and reduces the disaster damage. The civil air defense door belongs to the civil defense protection equipment, and the ordinary single or double-leaf protective airtight door and airtight door are the earliest type, and have been widely selected. The civil air defense door is characterized by simple structure, reliable operation, convenient maintenance, and is suitable for the entrance and exit of various civil air defense engineering. However, since it has a door threshold, the civil air defense door is less used in the engineering with frequent personnel and vehicle access, such as the underground market in peacetime and wartime, and is replaced by the movable door threshold door or the landing door with the same size and load grade. At present, the civil air defense door is generally locked in a single lock mode during use, so that the protection performance of the civil air defense door is poor, and the use effect of the civil air defense door is affected, and therefore the sealing civil air defense door with synchronous locking performance is required. CONTENT OF THE UTILITY MODEL

[0003] In order to solve the problems in the above background art, the utility model provides the sealing civil air defense door with synchronous locking performance, and solves the problems that the protection performance of the civil air defense door is poor and the use effect of the civil air defense door is affected due to the fact that the civil air defense door is generally locked in a single lock mode during use.

[0004] In order to achieve the above object, the utility model provides the following technical scheme: the sealing civil air defense door with synchronous locking performance, including the door frame, the one side of the door frame is fixedly installed with the connecting block, the one side of the connecting block is fixedly installed with the fixed block, the inner wall of the fixed block is rotatably connected with the rotating sleeve, the surface of the rotating sleeve is fixedly connected with the connecting rod, the one end of the connecting rod is fixedly connected with the civil air defense door, the surface of the door frame is fixedly installed with the rubber sealing gasket, the front surface of the civil air defense door is fixedly installed with the controller, the inner wall of the civil air defense door is fixedly installed with the first electric push rod, the one end of the first electric push rod is fixedly connected with the plug block, the surface of the plug block is provided with the plug hole, the inner wall of the door frame is fixedly installed with the second electric push rod, the one end of the second electric push rod is fixedly connected with the link plate, the one side of the link plate is fixedly installed with the locking plug rod, and the inner wall of the door frame is provided with the locking hole.

[0005] Preferably, the first electric push rod, the plug block and the plug hole are provided with two.

[0006] Preferably, the surface of the civil air defense door is fixedly provided with handles, and the number of the handles is two.

[0007] Preferably, the second electric push rod is connected with the locking inserting rod through a connecting plate, and the second electric push rod is located above the locking hole.

[0008] Preferably, the controller is electrically connected with the first electric push rod, and the controller is electrically connected with the second electric push rod.

[0009] Preferably, the back of the door frame is fixedly provided with a door closer, and the door closer is connected with the civil air defense door.

[0010] Preferably, the surface of the civil air defense door is fixedly provided with a perspective window, and the perspective window is transparent glass.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] The controller can control the first electric push rod to drive the inserting blocks to move, so that the two inserting blocks are inserted into the door frame, the controller controls the second electric push rod to start, and the second electric push rod can drive the locking inserting rod to move up and down after starting, the locking inserting rod is inserted into the inserting hole on the surface of the inserting block and extends into the locking hole, and the inserting blocks moving into the door frame are locked, and since the number of the inserting blocks and the locking inserting rod is two, the civil air defense door can be effectively and synchronously locked, the both sides of the civil air defense door can keep good protection performance, and the use effect of the civil air defense door is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute a limitation on the utility model. In the drawings:

[0014] Fig. 1 It is the first kind of three-dimensional structure diagram of the utility model;

[0015] Fig. 2 It is the second kind of three-dimensional structure diagram of the utility model;

[0016] Fig. 3 It is the three-dimensional sectional view of the utility model.

[0017] In the drawings: 1, door frame; 2, connecting block; 3, fixed block; 4, rotating sleeve; 5, connecting rod; 6, civil air defense door; 7, rubber sealing gasket; 8, controller; 9, first electric push rod; 10, inserting block; 11, inserting hole; 12, second electric push rod; 13, connecting plate; 14, locking inserting rod; 15, locking hole; 16, handle; 17, door closer; 18, perspective window. DETAILED DESCRIPTION

[0018] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0019] Please refer to Figs. 1-3 The utility model provides following technical scheme: sealed civil air defence door with synchronous locking performance, including door frame 1, one side of door frame 1 is fixedly installed with connecting block 2, one side of connecting block 2 is fixedly installed with fixed block 3, the inner wall of fixed block 3 is rotatably connected with rotating sleeve 4, the surface of rotating sleeve 4 is fixedly connected with connecting rod 5, one end of connecting rod 5 is fixedly connected with civil air defence door 6, the surface of door frame 1 is fixedly installed with rubber sealing pad 7, the front of civil air defence door 6 is fixedly installed with controller 8, the inner wall of civil air defence door 6 is fixedly installed with first electric push rod 9, one end of first electric push rod 9 is fixedly connected with plug block 10, the surface of plug block 10 is seted with plug hole 11, the inner wall of door frame 1 is fixedly built in with second electric push rod 12, one end of second electric push rod 12 is fixedly connected with link plate 13, one side of link plate 13 is fixedly installed with locking plug rod 14, the inner wall lower surface of door frame 1 is seted with locking hole 15.

[0020] The staff installs the door frame 1 and the civil air defense door 6, and the staff can move the civil air defense door 6 through the handle 16. The civil air defense door 6 is moved in the connecting rod 5, the rotating sleeve 4 is driven to rotate in the fixed block 3, and the civil air defense door 6 is moved to realize the opening and closing movement. The controller 8 can control the first electric push rod 9 to drive the plug block 10 to move, so that the two plug blocks 10 are inserted into the door frame 1. The controller 10 controls the second electric push rod 12 to start, and the second electric push rod 12 can drive the locking plug rod 14 to move up and down after starting. The locking plug rod 14 is inserted into the insertion hole 11 on the surface of the plug block 10 and extends into the locking hole 15, and the plug block 10 moved into the door frame 1 is locked. Since the number of plug blocks 10 and locking plug rods 15 is two, the civil air defense door 6 can be effectively locked synchronously, so that the civil air defense door 6 on both sides has good protection performance, and the use effect of the civil air defense door 6 is improved. Conversely, the second electric push rod 12 starts the locking plug rod 14 to retract and reset, the first electric push rod 9 starts the plug block 10 to retract and reset, the civil air defense door 6 can be opened, the civil air defense door 6 is convenient to use, the rubber sealing gasket can seal the civil air defense door 6 and the door frame 1, the door closer 17 connected with the civil air defense door 6 can automatically close the civil air defense door 6, the use effect of the civil air defense door 6 is improved, the staff can observe the civil air defense door 6 through the perspective window 18, and the situation in the civil air defense door 6 is observed. All electrical equipment in the device is powered by an external power supply.

[0021] In one aspect of the embodiment, the staff can conveniently move the civil air defense door 6 through the handle 16, and conveniently open or close the civil air defense door 6.

[0022] In one aspect of the embodiment, the two first electric push rods 9 can drive the two plug blocks 10 and the insertion hole 11 to move after starting, so that the civil air defense door 6 is conveniently locked synchronously.

[0023] In one aspect of the embodiment, the controller 8 can control the first electric push rod 9 and the second electric push rod 12 to start, so that the civil air defense door 6 is conveniently locked synchronously.

[0024] In one aspect of the embodiment, the second electric push rod 12 can drive the locking plug rod 14 to move up and down through the link plate 13 after starting, so that the second electric push rod 12 inserts the locking plug rod 14 into the locking hole 15, and locks the plug block 10, and locks the civil air defense door.

[0025] In one aspect of the embodiment, the staff can observe the civil air defense door 6 through the perspective window 18, and observe the situation in the civil air defense door 6.

[0026] In one aspect of the embodiment, the door closer 17 connected with the civil air defense door 6 can improve the automatic closing effect of the civil air defense door 6 and improve the use effect of the civil air defense door 6.

[0027] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for those skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included within the scope of the present application.

Claims

1. A sealed civil air defense door with synchronous locking performance, comprising a door frame (1), characterized in that: One side of the door frame (1) is fixedly installed with a connecting block (2), one side of the connecting block (2) is fixedly installed with a fixed block (3), the inner wall of the fixed block (3) is rotatably connected with a rotating sleeve (4), the surface of the rotating sleeve (4) is fixedly connected with a connecting rod (5), one end of the connecting rod (5) is fixedly connected with a civil air defense door (6), the surface of the door frame (1) is fixedly installed with a rubber sealing pad (7), the front surface of the civil air defense door (6) is fixedly installed with a controller (8), the inner wall of the civil air defense door (6) is fixedly installed with a first electric push rod (9), one end of the first electric push rod (9) is fixedly connected with a plug block (10), the surface of the plug block (10) is provided with a plug hole (11), the inner wall of the door frame (1) is fixedly installed with a second electric push rod (12), one end of the second electric push rod (12) is fixedly connected with a connecting plate (13), one side of the connecting plate (13) is fixedly installed with a locking plug rod (14), the lower surface of the inner wall of the door frame (1) is provided with a locking hole (15).

2. The sealed civil defense door having a synchronous locking performance according to claim 1, wherein: The first electric push rod (9), the plug block (10) and the plug hole (11) are all provided with two.

3. The sealed civil defense door having a synchronous locking performance according to claim 1, wherein: The surface of the civil air defense door (6) is fixedly installed with a handle (16), and the number of the handle (16) is two.

4. The sealed civil defense door having a synchronous locking performance according to claim 1, wherein: The second electric push rod (12) is connected with the locking plug rod (14) through the connecting plate (13), and the second electric push rod (12) is located above the locking hole (15).

5. The sealed civil defense door having a synchronous locking performance according to claim 1, wherein: The controller (8) is electrically connected with the first electric push rod (9), and the controller (8) is electrically connected with the second electric push rod (12).

6. The sealed civil defense door having a synchronous locking performance according to claim 1, wherein: The back surface of the door frame (1) is fixedly installed with a door closer (17), and the door closer (17) is connected with the civil air defense door (6).

7. The sealed civil defense door having a synchronous locking performance according to claim 1, wherein: The surface of the civil air defense door (6) is fixedly installed with a perspective window (18), and the perspective window (18) is transparent glass.

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