CN214170323U

CN214170323U - Double-layer civil air defense door device convenient to assist opening and closing

Info

Publication number: CN214170323U
Application number: CN202022839914.0U
Authority: CN
Inventors: 冯海华
Original assignee: Jilin Guotai Civil Air Defense Engineering Co ltd
Current assignee: Jilin Guotai Civil Air Defense Engineering Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-09-10
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a double-deck people's air defense door device convenient to supplementary opening and shutting, concretely relates to people's air defense door technical field, including people's air defense door main part, one side fixedly connected with hinge of people's air defense door main part, the opposite side fixedly connected with door frame of hinge, just it is articulated that the door frame passes through the hinge with people's air defense door main part, the fixed surface of door frame has cup jointed the wall body, the fixed surface of people's air defense door main part and door frame is connected with the fixed plate. The utility model discloses can effectively alleviate and share the door weight, reduce the people's air defense door and produce the damage to articulated department under normally open state for people's air defense door opens and shuts freely unblocked, more nimble motor-driven dealing with opening and shutting of door, and adaptable various height, along with door rotation need not to remove and dismouting, increase its security and stability, simple structure is reliable, vibration and inertia between people's air defense door and the doorframe have been reduced, reduce the collision, and the service life is prolonged, time saving and labor saving, and is convenient high-efficient.

Description

Double-layer civil air defense door device convenient to assist opening and closing

Technical Field

The utility model relates to a people's air defense door technical field, more specifically say, the utility model relates to a double-deck people's air defense door device convenient to supplementary opening and shutting.

Background

The civil air defense door is a door of an entrance and an exit of civil protection engineering, is classified clearly, and comprises various civil air defense devices such as a common single-leaf protective airtight door, a common double-leaf protective airtight door, an ordinary airtight door, a movable threshold single-leaf protective airtight door, a movable threshold double-leaf protective airtight door, an ordinary airtight door and the like, and belongs to civil air defense protective equipment.

However, in actual use, in order to meet the requirements of the functions of the civil air defense door, the civil air defense door is large in size and mass, difficult to open and close and not smooth enough, the civil air defense door needs to be horizontally opened for a long time at ordinary times, the civil air defense door is suspended when being opened, great damage is easily caused to the hinged part, and the hinged part is deformed, so that the civil air defense door cannot be normally opened and closed, certain potential safety hazards exist, the service life of the hinged part is also reduced, huge inertia is generated in the door opening and closing process, great vibration is generated, the service life of the civil air defense door is also shortened, the normal use of the civil air defense door is influenced, when the general civil air defense door is horizontally opened, a door body is supported through supporting objects such as bricks, wood blocks and the like, not only is very inconvenient to find the supporting objects with proper height, but also the supporting pads and the supporting pads are inconvenient to operate, and once the door body rotates, the position of the supporting pads must be moved, the operation is complicated, time-consuming and labor-consuming, and not convenient enough.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a double-deck people's air defense door device convenient to supplementary opening and shutting to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a double-deck people's air defense door device convenient to supplementary opening and shutting, includes people's air defense door main part, one side fixedly connected with hinge of people's air defense door main part, the opposite side fixedly connected with door frame of hinge, just the door frame passes through the hinge with people's air defense door main part and articulates, the external fixed surface of door frame has cup jointed the wall body, the fixed surface of people's air defense door main part and door frame is connected with the fixed plate, the top fixedly connected with auxiliary device of fixed plate, just the inside fixedly connected with chucking device of fixed plate, the bottom fixedly connected with strutting arrangement of people's air defense door main part one side, the fixed surface of people's air defense door main part installs the guide rail.

Further, auxiliary device includes the arc regulator of fixed connection at the fixed plate top, the inside of arc regulator articulates there are a movable rod and No. two movable rods, a rotator of one end fixedly connected with and No. two rotators of arc regulator is kept away from to a movable rod and No. two movable rods, the inside of a rotator articulates there is the round pin axle, the fixed surface of round pin axle is connected inside the one end of No. two rotators.

Furthermore, No. one circulator and No. two circulators are close to the spacing spring of one side fixedly connected with symmetry of a movable rod and No. two movable rods, the other end fixed connection of spacing spring is in the both sides of a movable rod and No. two movable rods.

Further, strutting arrangement includes the brace table of fixed connection in civil air defense door main part one side bottom, the inside threaded connection of brace table has the threaded rod, the top fixedly connected with adjusting handle of threaded rod, just the fixed cover in surperficial bottom of threaded rod has connect the connecting plate, the bottom of connecting plate articulates there is the wood wedge pad.

Further, the clamping device comprises a fixed rod fixedly connected inside the fixed plate, a clamping hook and a clamping rod are fixedly connected to the bottom of the fixed rod, and the clamping rod is located between the clamping hooks.

Furthermore, slider including sliding connection at the inside slider of guide rail, an inserting fixed connection of slider has damping spring, damping spring keeps away from one side fixed connection of slider in one side of fixed plate.

Furthermore, one side of the fixed plate and one side of the sliding block, which are close to the damping spring, are fixedly connected with limiting rods, and the limiting rods are located on the outer surfaces of the two sides of the damping spring.

The utility model discloses a technological effect and advantage:

1. compared with the prior art, the auxiliary device can effectively reduce and share the door weight, reduce the damage of the civil air defense door to the hinged part in the normally open state, ensure the civil air defense door to be freely opened and closed, prolong the service life of the civil air defense door, lead the rotator and the limiting spring to be flexible and mobile, more effectively deal with the opening and closing of the door, ensure the stability of the whole facility structure, have stronger practicability, lead the limiting spring to limit and fix the auxiliary device, stabilize the auxiliary device, further fix the opening and closing state, lead the civil air defense door not to be easily disturbed when being closed and opened, be provided with the supporting device, facilitate the adjustment and the support of the civil air defense door main body, reduce the damage of the hinged part, adjust the movement of the threaded rod by adjusting the handle, drive the connecting plate and the wood wedge pad to move up and down, lead the wood wedge pad to rotate, thereby effectively improving the supporting force of the civil air defense door main body, the door body is simple to operate, more convenient to support, capable of adapting to various heights, capable of rotating along with the door body when not in use and free of moving, dismounting and mounting.

2. Compared with the prior art, through setting up the chucking device, can effectively improve the steadiness of fixed plate at door and its door frame, the bearing capacity and the holding capacity of auxiliary device have been increased, thereby it is more free to correspond to open and shut, the security and the stability of increase device, moreover, the steam generator is simple in structure and reliable, it can effectively reduce the vibration between people's air defense door and the door frame to set up slider, reduce and close the door and open the inertia of in-process, thereby reduce the collision, the life of people's air defense door has been increased, time saving and labor saving, convenient high efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the specific structure of the auxiliary device of the present invention.

Fig. 3 is a schematic view of the local enlarged structure at a position of the present invention.

The reference signs are: 1. a civil air defense door main body; 2. a hinge; 3. a door frame; 4. a wall body; 5. a fixing plate; 6. a guide rail; 7. an arc adjuster; 8. a first movable rod; 9. a second movable rod; 10. a first rotator; 11. a second rotator; 12. a pin shaft; 13. a limiting spring; 14. a support table; 15. a threaded rod; 16. adjusting the handle; 17. a connecting plate; 18. a wood wedge pad; 19. fixing the rod; 20. a hook; 21. a clamping rod; 22. a slider; 23. a damping spring; 24. a limiting rod.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in the accompanying drawings 1-3, a double-layer civil air defense door device convenient to assist opening and closing comprises a civil air defense door main body 1, one side fixedly connected with hinge 2 of the civil air defense door main body 1, the other side fixedly connected with door frame 3 of the hinge 2, and the door frame 3 is hinged with the civil air defense door main body 1 through the hinge 2, the outer fixed surface of the door frame 3 is sleeved with a wall body 4, the fixed surface of the civil air defense door main body 1 and the door frame 3 is fixedly connected with a fixing plate 5, the top fixedly connected with auxiliary device of the fixing plate 5, and the inside fixedly connected with clamping device of the fixing plate 5, the bottom fixedly connected with supporting device of one side of the civil air defense door main body 1, the fixed surface of the civil air defense door main body 1 is provided with a guide rail 6, and the inside fixedly connected with a sliding device of the guide rail 6.

In a preferred embodiment, the auxiliary device comprises an arc regulator 7 fixedly connected to the top of the fixing plate 5, the arc regulator 7 is internally hinged with a first movable rod 8 and a second movable rod 9, one end of the first movable rod 8 and the second movable rod 9, which is far away from the arc regulator 7, is fixedly connected with a first rotator 10 and a second rotator 11, the inside of the first rotator 10 is hinged with a pin shaft 12, the surface of the pin shaft 12 is fixedly connected inside one end of the second rotator 11, so that the weight of the door can be effectively reduced and shared, damage to a hinged part of the civil air defense door in a normally open state is reduced, the civil air defense door can be freely and smoothly opened and closed, the rotators and the limiting springs 13 are flexible, the opening and closing of the door can be effectively responded, the stability of the whole facility structure is also ensured, and the practicability is strong.

In a preferred embodiment, a symmetrical limiting spring 13 is fixedly connected to one side of the first rotator 10 and the second rotator 11 close to the first movable rod 8 and the second movable rod 9, and the other end of the limiting spring 13 is fixedly connected to both sides of the first movable rod 8 and the second movable rod 9, so that the movable rods can be better fixed, and the auxiliary and supporting functions can be better achieved.

In a preferred embodiment, the supporting device comprises a supporting table 14 fixedly connected to the bottom of one side of the civil air defense door main body 1, a threaded rod 15 is connected to the internal thread of the supporting table 14, an adjusting handle 16 is fixedly connected to the top of the threaded rod 15, a connecting plate 17 is fixedly sleeved on the bottom of the surface of the threaded rod 15, a wood wedge pad 18 is hinged to the bottom of the connecting plate 17, so that the movement of the threaded rod 15 can be adjusted through the adjusting handle 16, the threaded rod 15 drives the connecting plate 17 and the wood wedge pad 18 to move up and down, the wood wedge pad 18 can rotate, the supporting force for the door leaf is effectively improved, the operation is simple, the supporting device is more convenient, and the supporting device can adapt to various heights and can rotate along with the.

In a preferred embodiment, the clamping device comprises a fixed rod 19 fixedly connected inside the fixed plate 5, a hook 20 and a clamping rod 21 are fixedly connected to the bottom of the fixed rod 19, and the clamping rod 21 is located between the hooks 20, so that the stability of the fixed plate 5 in the civil air defense door main body 1 and the doorframe 3 thereof can be effectively improved, the bearing capacity and the bearing capacity of the auxiliary device are increased, the opening and closing are more freely handled, the safety and the stability of the device are increased, the structure is simple, and the practicability is stronger.

In a preferred embodiment, the sliding device comprises a sliding block 22 slidably connected inside the guide rail 6, a damping spring 23 is fixedly connected to one side of the sliding block 22, and one side of the damping spring 23 far away from the sliding block 22 is fixedly connected to one side of the fixing plate 5, so that the vibration between the civil air defense door main body 1 and the door frame 3 can be effectively reduced, the inertia in the door closing and opening processes is reduced, the collision is reduced, the service life of the civil air defense door is prolonged, time and labor are saved, and the device is convenient and efficient.

In a preferred embodiment, a limiting rod 24 is fixedly connected to one side of the fixed plate 5 and the slider 22 close to the damping spring 23, and the limiting rod 24 is located on the outer surface of both sides of the damping spring 23, so that the vibration during opening and closing can be reduced, the range of the damping spring 23 is limited, the damping is reasonable and effective, and the damping effect of the damping spring 23 is exerted to the maximum extent.

The utility model discloses the theory of operation: when the civil air defense door main body 1 is opened, the auxiliary device is stressed to operate, namely the door frame 3 and the arc-shaped regulator 7 on the civil air defense door main body 1 are stressed to drive the first movable rod 8 and the second movable rod 9, the first movable rod 8 and the second movable rod 9 drive the first rotator 10 and the second rotator 11 thereon to carry out angle adjustment, so that the auxiliary device can be adjusted and moved along with the civil air defense door main body 1, the limit spring 13 limits and fixes the civil air defense door main body, the auxiliary device can be stabilized, thereby fixing the open-close state, at the same time, the damping spring 23 is stressed to stretch and drive the slide block 22 to slide in the guide rail 6, the threaded rod 15 is controlled by the adjusting handle 16, and then drive connecting plate 17 and carry out the straight reciprocating motion from top to bottom, wooden wedge pad 18 on connecting plate 17 can rotate, and the adjustment angle card is in the space with ground when people's air defense door main part 1 opens to support.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a double-deck people's air defense door device convenient to supplementary opening and shutting, includes people's air defense door main part (1), its characterized in that: one side fixedly connected with hinge (2) of people's air defense door main part (1), opposite side fixedly connected with door frame (3) of hinge (2), just door frame (3) are articulated through hinge (2) with people's air defense door main part (1), wall body (4) have been cup jointed to the external fixed surface of door frame (3), the fixed surface of people's air defense door main part (1) and door frame (3) is connected with fixed plate (5), the top fixedly connected with auxiliary device of fixed plate (5), just the inside fixedly connected with chucking device of fixed plate (5), the bottom fixedly connected with strutting arrangement of people's air defense door main part (1) one side, the fixed surface of people's air defense door main part (1) installs guide rail (6), the inside fixedly connected with slider of guide rail (6).

2. The double-layer people's door device convenient to assist opening and closing of claim 1, characterized in that: auxiliary device includes arc regulator (7) of fixed connection at fixed plate (5) top, the inside of arc regulator (7) articulates there are movable rod (8) and No. two movable rod (9), one end fixedly connected with circulator (10) and No. two circulator (11) of arc regulator (7) are kept away from to movable rod (8) and No. two movable rod (9), the inside of circulator (10) articulates there is round pin axle (12), the fixed surface of round pin axle (12) is connected inside the one end of No. two circulator (11).

3. The double-layer people's air defense door device convenient for assisting opening and closing of claim 2 is characterized in that: a circulator (10) and No. two circulators (11) are close to spacing spring (13) of one side fixedly connected with symmetry of a movable rod (8) and No. two movable rods (9), the other end fixed connection of spacing spring (13) is in the both sides of a movable rod (8) and No. two movable rods (9).

4. The double-layer people's air defense door device convenient for assisting opening and closing of claim 3, characterized in that: the strutting arrangement includes brace table (14) of fixed connection in people's air defense door main part (1) one side bottom, the internal thread connection of brace table (14) has threaded rod (15), the top fixedly connected with regulation handle (16) of threaded rod (15), just connecting plate (17) have been cup jointed to the fixed surface bottom of threaded rod (15), the bottom of connecting plate (17) articulates there is wooden wedge pad (18).

5. The double-layer people's door device convenient to assist opening and closing of claim 4, characterized in that: the clamping device comprises a fixing rod (19) fixedly connected inside the fixing plate (5), a clamping hook (20) and a clamping rod (21) are fixedly connected to the bottom of the fixing rod (19), and the clamping rod (21) is located between the clamping hooks (20).

6. The double-layer people's door device convenient to assist opening and closing of claim 5, characterized in that: the sliding device comprises a sliding block (22) which is connected inside a guide rail (6) in a sliding mode, a damping spring (23) is fixedly connected with one side of the sliding block (22) in an inserting mode, and one side, far away from the sliding block (22), of the damping spring (23) is fixedly connected to one side of a fixing plate (5).

7. The double-layer people's air defense door device convenient for assisting opening and closing of claim 6, characterized in that: one side of the fixed plate (5) and one side of the sliding block (22) close to the damping spring (23) are fixedly connected with limiting rods (24), and the limiting rods (24) are located on the outer surfaces of the two sides of the damping spring (23).