CN110952895A

CN110952895A - People's air defense door that leakproofness is good

Info

Publication number: CN110952895A
Application number: CN201811156213.8A
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 that leakproofness is good, including a door body, the door body is including the left door body and the right door body, the right flank of the left door body is provided with the recess, the shape of recess with the shape phase-match of the right door body, the inside a plurality of circular jacks that are provided with of recess, the left surface of the right door body is provided with a plurality of cylinders, the quantity of cylinder with the quantity of jack is the same, and the cylinder with the right door body fixed connection, the cylinder with the jack phase-match. Through set up cylinder and jack between the left door body and the right door body, improved the joint strength between the left door body and the right door body on the one hand for more firm when the door body is closed, on the other hand makes the junction of the left door body and the right door body level more, thereby has improved the whole leakproofness of the door body.

Description

People's air defense door that leakproofness is good

Technical Field

The application relates to the technical field of civil air defense doors, in particular to a civil air defense door with good sealing performance.

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.

However, in the process of research of the present application, the inventor finds that when the existing double-leaf civil air defense door is closed, a certain gap often exists at the joint, which causes the reduction of the sealing performance of the civil air defense door, and therefore, the civil air defense door with good sealing performance needs to be designed.

Disclosure of Invention

The application provides a people's air defense door that leakproofness is good to there is certain gap and influences the problem of people's air defense door leakproofness in solving current people's air defense door.

The utility model provides a people's air defense door that leakproofness is good, includes the door body, the door body is including the left door body and the right door body, the right flank of the left door body is provided with the recess, the shape of recess with the shape phase-match of the right door body, the inside a plurality of circular jacks that are provided with of recess, the left flank of the right door body is provided with a plurality of cylinders, the quantity of cylinder with the quantity of jack is the same, and the cylinder with right door body fixed connection, the cylinder with the jack phase-match.

Preferably, a sealing ring is arranged at the position of the jack and the bottom of the cylinder.

Preferably, the inner wall of the groove is of a wave structure, and the left side face of the right door body is also of a wave structure and matched with the inner wall of the groove.

Preferably, the upper side and the lower side of the door body are both provided with a beam, the beam is provided with a sliding groove, and the door body can transversely slide along the sliding groove.

Preferably, the top and the bottom of the door body are both provided with pulleys, and the pulleys are matched with the sliding grooves.

Preferably, the side surfaces of the left door body and the right door body are respectively provided with a handle, and the handles are fixedly connected with the left door body and the right door body.

Preferably, the side surfaces of the left door body and the right door body are further provided with locking devices.

According to the technical scheme, the application provides a people's air defense door that leakproofness is good, including a door body, the door body is including the left door body and the right door body, the right flank of the left door body is provided with the recess, the shape of recess with the shape phase-match of the right door body, the inside a plurality of circular jacks that are provided with of recess, the left surface of the right door body is provided with a plurality of cylinders, the quantity of cylinder with the quantity of jack is the same, and the cylinder with the right door body fixed connection, the cylinder with the jack phase-match. Through set up cylinder and jack between the left door body and the right door body, improved the joint strength between the left door body and the right door body on the one hand for more firm when the door body is closed, on the other hand makes the junction of the left door body and the right door body level more, thereby has improved the whole leakproofness of the door body.

Drawings

Fig. 1 is a schematic structural diagram of a civil air defense door with good sealing performance provided by an embodiment of the application;

fig. 2 is a schematic structural view of a left door body in the civil air defense door with good sealing performance provided by the embodiment of the application;

fig. 3 is a side view of a left door body in the civil air defense door with good sealing performance provided by the embodiment of the application;

fig. 4 is a side view of a right door body in a civil air defense door with good sealing performance provided by the embodiment of the application.

Wherein: 10-door body, 101-left door body, 1011-groove, 1012-jack, 102-right door body, 103-cylinder, 104-sealing ring, 105-beam, 106-chute, 107-pulley, 108-handle and 109-locking device.

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, the civil air defense door with good sealing performance comprises a door body 10, wherein the door body 10 comprises a left door body 101 and a right door body 102, a groove 1011 is formed in the right side surface of the left door body 101, the shape of the groove 1011 is matched with that of the right door body 102, a plurality of circular insertion holes 1012 are formed in the groove 1011, a plurality of cylinders 103 are arranged on the left side surface of the right door body 102, the number of the cylinders 103 is the same as that of the insertion holes 1012, the cylinders 103 are fixedly connected with the right door body 102, and the cylinders 103 are matched with the insertion holes 1012.

According to the technical scheme, the civil air defense door that leakproofness is good that this application provided is through setting up cylinder 103 and jack 1012 between the left door body 101 and the right door body 102, has improved the joint strength between the left door body 101 and the right door body 102 on the one hand for it is more firm when the door body 10 is closed, and on the other hand makes the junction of the left door body 101 and the right door body 102 more level and more smooth, thereby has improved the whole leakproofness of the door body 10.

Referring to fig. 3, a sealing ring 104 is disposed at the bottom of the cylinder 103 and at the position of the insertion hole 1012. By this design, the sealing ring 104 makes the cylinder 103 tighter when inserted into the socket 1012, while also effectively reducing friction between the cylinder 103 and the socket 1012.

Referring to fig. 2 and 4, the inner wall of the groove 1011 is of a wave structure, and the left side surface of the right door body 102 is also of a wave structure and is matched with the inner wall of the groove 1011. Through this design, the contact area between the left door body 101 and the right door body 102 can be increased to the wavy design to improve the laminating degree between the left door body 101 and the right door body 102, guarantee the whole leakproofness of door body 10.

Referring to fig. 1, a cross beam 105 is disposed above and below the door body 10, a sliding groove 106 is disposed on the cross beam 105, and the door body 10 can slide laterally along the sliding groove 106. The cross member 105 serves to support and fix the door body 10.

Referring to fig. 2, pulleys 107 are disposed on both the top and the bottom of the door 10, and the pulleys 107 are matched with the sliding grooves 106. The design of the pulley 107 can reduce the frictional force when the door body 10 slides along the cross member 105.

Referring to fig. 1, handles 108 are arranged on the side surfaces of the left door body 101 and the right door body 102, and the handles 108 are fixedly connected with the left door body 101 and the right door body 102. The handle 108 can open and close the left door body 101 and the right door body 102 more conveniently.

Referring to fig. 1, the side surfaces of the left door body 101 and the right door body 102 are further provided with a locking device 109. The locking device 109 is used for locking the left door body 101 and the right door body 102.

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 that leakproofness is good, characterized in that, including the door body (10), the door body (10) is including the left door body (101) and the right door body (102), the right flank of the left door body (101) is provided with recess (1011), the shape of recess (1011) with the shape phase-match of the right door body (102), recess (1011) inside is provided with a plurality of circular jack (1012), the left flank of the right door body (102) is provided with a plurality of cylinders (103), the quantity of cylinder (103) with the quantity of jack (1012) is the same, and cylinder (103) with the right door body (102) fixed connection, cylinder (103) with jack (1012) phase-match.

2. The people's air defense door with good sealing performance according to the claim 1, characterized in that a sealing ring (104) is arranged at the insertion hole (1012) and the bottom of the cylinder (103).

3. The civil air defense door with good sealing performance as claimed in claim 1, wherein the inner wall of the groove (1011) is of a wave structure, and the left side surface of the right door body (102) is also of a wave structure and is matched with the inner wall of the groove (1011).

4. The civil air defense door with good sealing performance according to claim 1, characterized in that cross beams (105) are arranged above and below the door body (10), sliding grooves (106) are arranged on the cross beams (105), and the door body (10) can slide transversely along the sliding grooves (106).

5. The civil air defense door with good sealing performance as claimed in claim 4, wherein the top and the bottom of the door body (10) are provided with pulleys (107), and the pulleys (107) are matched with the sliding grooves (106).

6. The civil air defense door with good sealing performance as claimed in claim 1, wherein the side surfaces of the left door body (101) and the right door body (102) are respectively provided with a handle (108), and the handles (108) are fixedly connected with the left door body (101) and the right door body (102).

7. The civil air defense door with good sealing performance as claimed in claim 1, wherein the side surfaces of the left door body (101) and the right door body (102) are further provided with locking devices (109).