CN110952893A

CN110952893A - Civil air defense door

Info

Publication number: CN110952893A
Application number: CN201811122496.4A
Authority: CN
Inventors: 杲井春
Original assignee: Jiangsu Tuohua Air Defense Project Co ltd
Current assignee: Jiangsu Tuohua Air Defense Project Co ltd
Priority date: 2018-09-26
Filing date: 2018-09-26
Publication date: 2020-04-03

Abstract

The application provides a people's air defense door, including a door body, the door body is including the first door body and the second door body, the second door body inlay in the first door body is internal, the first door body includes spout, lower spout and body spout, go up the spout with down the spout all with body spout intercommunication, the second door body includes slider and lower slider, the slider with the upper spout matches, the lower slider with the lower spout matches, the second door body inlay in inside the body spout. But through the first door body and the second door body that set up the door body into lateral shifting, solved the problem that current people's air defense door occupied great space when the switch, only need the lateral shifting door body can, simultaneously, inlay the second door body in the first door body is inside, can adjust the degree of opening and shutting of the door body according to actual conditions needs for people's air defense door can ensure the speed of rescue and escape from difficulty under emergency.

Description

Civil air defense door

Technical Field

The application relates to the technical field of civil air defense, in particular to a civil air defense door.

Background

The civil defense door is a door of an entrance and an exit of civil protection engineering, the classification of the civil defense door is more distinct, and the civil defense door comprises various civil defense devices such as a common single-leaf protective sealed door, a double-leaf protective sealed door and a sealed door, a movable threshold single-leaf, a double-leaf protective sealed door and a sealed door, the civil defense is also called civil defense, is an international common word, is a government mobilization and an organization of people, takes the activities of preventing air attacks and resisting and relieving disasters, implements rescue actions, and prevents and reduces disasters, and the civil defense door belongs to civil defense protective equipment.

When uncontrollable sudden disasters such as earthquakes or fire disasters occur, people need to escape and rescue through the civil air defense door. However, in the research process of the present application, the inventor finds that when the existing civil air defense door is pushed open, the civil air defense door occupies a large space when the civil air defense door is rotated transversely due to a large volume, and particularly, when people are crowded in an emergency, the civil air defense door cannot be normally opened due to the limitation of the space, so that the speed of rescue and escape is affected.

Disclosure of Invention

The application provides a people's air defense door to it is inconvenient to solve current people's air defense door switch, thereby influences the rescue and flees difficult problem.

The utility model provides a people's air defense door, includes the door body, the door body is including the first door body and the second door body, the second door body inlay in the first door body is internal, the first door body includes spout, lower spout and body spout, go up the spout with down the spout all with body spout intercommunication, the second door body includes slider and lower slider, the slider with the upper spout matches, the slider with the lower spout matches, the second door body inlay in inside the body spout.

Preferably, the upper sliding groove and the lower sliding groove are both transversely provided with pulley grooves, the upper sliding block and the lower sliding block are transversely provided with a plurality of pulleys, and the pulleys can slide along the pulley grooves.

Preferably, a limiting block is arranged on the side face of the second door body, and a pushing handle is arranged on the limiting block.

Preferably, the first door body and the second door body are both internally provided with a moisture-proof layer.

Preferably, the upper part and the lower part of the first door body are both provided with a beam, and the first door body can transversely move along the beam.

Preferably, the width of the cross member is greater than the widths of the upper and lower chutes.

According to the above technical scheme, this application provides a people's air defense door, including a body, the door body is including the first door body and the second door body, the second door body inlay in the first door body is internal, the first door body includes spout, lower spout and body spout, go up the spout with down the spout all with body spout intercommunication, the second door body includes slider and lower slider, the slider with the upper spout matches, the slider with the lower spout matches, the second door body inlay in inside the body spout. But through the first door body and the second door body that set up the door body into lateral shifting, solved the problem that current people's air defense door occupied great space when the switch, only need the lateral shifting door body can, simultaneously, inlay the second door body in the first door body is inside, can adjust the degree of opening and shutting of the door body according to actual conditions needs for people's air defense door can ensure the speed of rescue and escape from difficulty under emergency.

Drawings

Fig. 1 is a schematic structural diagram of a civil air defense door provided in an embodiment of the present application;

fig. 2 is a schematic structural diagram of a first door body in a civil air defense door provided in an embodiment of the present application;

fig. 3 is a side view of a first door body in a civil air defense door provided in an embodiment of the present application;

fig. 4 is a schematic structural diagram of a second door body in the civil air defense door provided in the embodiment of the application.

Wherein: 10-door body, 101-first door body, 1011-upper sliding chute, 1012-lower sliding chute, 1013-body sliding chute, 1014-pulley chute, 102-second door body, 1021-upper sliding block, 1022-lower sliding block, 1023-pulley, 1024-limiting block, 1025-pushing handle and 20-beam.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1 to 4, a civil air defense door includes a door body 10, the door body 10 includes a first door body 101 and a second door body 102, the second door body 102 is embedded in the first door body 101, the first door body 101 includes an upper chute 1011, a lower chute 1012 and a body chute 1013, the upper chute 1011 and the lower chute 1012 are both communicated with the body chute 1013, the second door body 102 includes an upper slider 1021 and a lower slider 1022, the upper slider 1021 matches with the upper chute 1011, the lower slider 1022 matches with the lower chute 1012, and the second door body 102 is embedded in the body chute 1013.

According to the technical scheme, the first door body 101 and the second door body 102 which can move transversely are arranged on the door body 10, the problem that the existing civil air defense door occupies a large space when being opened and closed is solved, only the transverse movement of the door body is needed, meanwhile, the second door body 102 is embedded into the first door body 101, the opening and closing degree of the door body can be adjusted according to actual conditions, and the speed of rescue and escape can be guaranteed for the civil air defense door under emergency.

Referring to fig. 3, pulley grooves 1014 are transversely disposed inside the upper sliding groove 1011 and the lower sliding groove 1012, a plurality of pulleys 1023 are transversely disposed inside the upper sliding block 1021 and the lower sliding block 1022, and the pulleys 1023 can slide along the pulley grooves 1014. According to the technical scheme, the friction force generated between the second door body 102 and the first door body 101 when the second door body 102 slides can be reduced through the pulleys 1023, so that the second door body 102 can be conveniently opened, and the normal use of the civil air defense door in an emergency is guaranteed.

Referring to fig. 1, a limit block 1024 is disposed on a side surface of the second door body 102, the limit block 1024 is fixedly connected to the second door body 102, and a push handle 1025 is disposed on the limit block 1024. According to the above technical solution, the limiting block 1024 is used for limiting the second door 102, and meanwhile, the push handle 1025 arranged on the limiting block 1024 can push or close the second door 102.

Moisture-proof layers are arranged inside the first door body 101 and the second door body 102. Through this design, because the people's air defense door is placed in the people's air defense region for a long time, can improve the life of people's air defense door through the dampproof course.

Referring to fig. 1, a cross beam 20 is disposed above and below the first door body 101, and the first door body 101 can move laterally along the cross beam 20. The cross beam 20 is used to provide support for the civil air defense door and also used for the civil air defense door to slide laterally.

Referring to fig. 1, the width of the cross member 20 is greater than the widths of the upper and

lower chutes

1011 and 1012. Through this design, solved the space above the door body 10 and below effectively, improved the leakproofness of people's air defense door.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.

It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims

1. The utility model provides a people's air defense door, includes door body (10), its characterized in that, door body (10) are including first door body (101) and second door body (102), second door body (102) inlay in first door body (101) is internal, first door body (101) include spout (1011), lower spout (1012) and body spout (1013), go up spout (1011) with lower spout (1012) all with body spout (1013) intercommunication, second door body (102) include slider (1021) and lower slider (1022), slider (1021) with go up spout (1011) phase-match, slider (1022) with lower spout (1012) phase-match down, second door body (102) inlay in inside body spout (1013).

2. People's air defense door according to claim 1, characterized in that the upper chute (1011) and the lower chute (1012) are both provided with pulley grooves (1014) laterally inside, the upper slider (1021) and the lower slider (1022) are provided with a plurality of pulleys (1023) laterally inside, and the pulleys (1023) can slide along the pulley grooves (1014).

3. The people's air defense door of claim 1, characterized in that, the second door body (102) side is provided with stopper (1024), be provided with pushing hands (1025) on stopper (1024).

4. The civil air defense door according to claim 1, characterized in that the first door body (101) and the second door body (102) are provided with moisture-proof layers inside.

5. The civil air defense door according to claim 1, characterized in that a cross beam (20) is arranged above and below the first door body (101), and the first door body (101) can move transversely along the cross beam (20).

6. The civil air defense door according to claim 5, characterized in that the width of the cross beam (20) is greater than the width of the upper runner (1011) and the lower runner (1012).