CN211500314U

CN211500314U - Rotary civil air defense door

Info

Publication number: CN211500314U
Application number: CN201922399228.3U
Authority: CN
Inventors: 胡蓉; 夏远义; 周世壕
Original assignee: Hubei Baosheng Civil Defense Engineering Co ltd
Current assignee: Hubei Baosheng Civil Defense Engineering Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-09-15
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a rotation type people's air defense door relates to people's air defense door technical field, and is relatively poor for solving current rotation type people's air defense door sealing safety, can not fine isolated inside and outside interference's problem. The utility model discloses a civil air defense door, including civil air defense door, door frame, anticorrosive coating, reinforcing layer, first sealed boss, reinforcing layer, heat insulating layer, second sealed boss, first sealed boss welded connection, door frame is installed to one side of civil air defense door, the door frame is connected through articulated portion with the civil air defense door, the rear end of civil air defense door is provided with first sealed boss, anticorrosive coating is installed to the front end of the inside of first sealed boss, anticorrosive coating passes through the buckle with first sealed boss and is connected, the internally mounted of first sealed boss has the reinforcing layer, reinforcing layer and first sealed boss welded connection, the heat insulating layer is installed to the inside rear end of first sealed boss, the heat insulating layer passes through the buckle with first sealed boss and is connected, the sealed boss of second is installed to the rear end of.

Description

Rotary civil air defense door

Technical Field

The utility model relates to a people's air defense door technical field specifically is a rotation type people's air defense door.

Background

The civil air defense door is a door of an entrance and an exit of civil protection engineering, and the classification of the civil air defense door is more distinct, and the civil air defense door comprises various civil air defense devices such as common single-leaf and double-leaf protective airtight doors and airtight doors, a movable door threshold single-leaf and double-leaf protective airtight doors and the like.

However, the existing rotary civil air defense door has poor sealing safety, cannot well isolate internal and external interference, and has insufficient protection capability; therefore, the existing requirements are not met, and a rotary civil air defense door is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotation type people's air defense door to the rotation type people's air defense door that proposes among the solution above-mentioned background art seals the security relatively poor, can not fine isolated inside, external interference's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a rotary type civil air defense door comprises a civil air defense door, wherein a door frame is installed on one side of the civil air defense door, the door frame is connected with the civil air defense door through a hinge part, a first sealing boss is arranged at the rear end of the civil air defense door, an anti-corrosion layer is installed at the front end inside the first sealing boss and is connected with the first sealing boss through a buckle, a reinforcing layer is installed inside the first sealing boss and is welded with the first sealing boss, a heat insulation layer is installed at the rear end inside the first sealing boss and is connected with the first sealing boss through a buckle, a second sealing boss is installed at the rear end of the first sealing boss and is welded with the first sealing boss, a third sealing boss is installed at the rear end of the first sealing boss and is welded with the first sealing boss, and an explosion-proof layer is arranged in the third sealing boss.

Preferably, the front end of the civil air defense door is provided with a rubber layer, and the rubber layer is connected with the civil air defense door through gluing.

Preferably, locking parts are installed on two sides of the civil air defense door, and the locking parts are connected with the civil air defense door through clamping grooves.

Preferably, the two ends of the civil air defense door are provided with door handles, and the door handles are connected with the civil air defense door in a welded mode.

Preferably, the rear end of the civil air defense door is provided with a sealing suction pad, and the sealing suction pad is connected with the civil air defense door through a buckle.

Preferably, the front end of the door frame is provided with a first groove, and a second groove is arranged in the first groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an installation anti-corrosion coating can prevent that the device from taking place electrochemical corrosion under long-time use, increases the life of device, guarantees the functional completeness of device, and installation back up coat further increases the intensity of device, prevents that the device from receiving violent striking to cause the bending, makes the device more practical, and installation heat insulating layer can play the effect of isolated temperature, reduces the interference that comes from the temperature, increases the functionality of device, and installation explosion-proof layer can effectual absorption explosion produced impact force, and protection device can not receive the damage, increases the protective capacities of device;

2. the utility model discloses a set up the rubber layer and can guarantee that the device does not fall to minimum with chemical direct contact, with chemical corrosion, increase the life of device, the sealed leakproofness of inhaling the pad increase device of installation makes the device more practical, and the installation second recess makes it mutually support with the sealed boss of second, can effectually thoroughly seal the device, prevents liquid or harmful gas admission apparatus's opposite side, reinforcing means's protective capacities, reinforcing security, fine isolated inside, external disturbance.

Drawings

Fig. 1 is a schematic structural view of a rotary civil air defense door of the utility model;

fig. 2 is a side view of a revolving type civil air defense door of the utility model;

FIG. 3 is a connection relationship diagram of the civil air defense door and the doorframe of the utility model

Fig. 4 is a front view of the rotary civil air defense door of the utility model.

In the figure: 1. a civil air defense door; 2. a door frame; 3. a rubber layer; 4. a hinge portion; 5. a first seal boss; 6. a third seal boss; 7. a locking portion; 8. a door handle; 9. a first groove; 10. a second groove; 11. an anti-corrosion layer; 12. a reinforcement layer; 13. a thermal insulation layer; 14. an explosion-proof layer; 15. a second seal boss; 16. the suction pad is sealed.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a rotary civil air defense door comprises a civil air defense door 1, a door frame 2 is arranged on one side of the civil air defense door 1, the door frame 2 is connected with the civil air defense door 1 through a hinge part 4, a first sealing boss 5 is arranged at the rear end of the civil air defense door 1, an anti-corrosion layer 11 is arranged at the front end inside the first sealing boss 5, the anti-corrosion layer 11 can be arranged to prevent the device from generating electrochemical corrosion under long-time use, the service life of the device is prolonged, the functional integrity of the device is ensured, the anti-corrosion layer 11 is connected with the first sealing boss 5 through a buckle, a reinforcing layer 12 is arranged inside the first sealing boss 5, the strength of the device is further increased by arranging the reinforcing layer 12, the device is prevented from being bent due to violent impact, the device is more practical, the reinforcing layer 12 is welded with the first sealing boss 5, a temperature isolation layer 13 is arranged at the rear end inside the first sealing boss 5, and the temperature isolation layer 13 can play a role in isolating temperature, the interference from the temperature is reduced, the functionality of the device is increased, the heat insulation layer 13 is connected with the first sealed boss 5 through a buckle, the second sealed boss 15 is installed at the rear end of the first sealed boss 5, the second sealed boss 15 is connected with the first sealed boss 5 in a welded mode, the third sealed boss 6 is installed at the rear end of the first sealed boss 5, the third sealed boss 6 is connected with the first sealed boss 5 in a welded mode, the explosion-proof layer 14 is installed inside the third sealed boss 6, the installation explosion-proof layer 14 can effectively absorb the impact force generated by explosion, the protection device cannot be damaged, and the protection capability of the device is increased.

Further, the front end of the civil air defense door 1 is provided with a rubber layer 3, the rubber layer 3 is connected with the civil air defense door 1 through gluing, the rubber layer 3 is arranged to ensure that the device is not in direct contact with chemical articles, chemical corrosion is reduced to the lowest, and the service life of the device is prolonged.

Furthermore, locking parts 7 are installed on two sides of the civil air defense door 1, the locking parts 7 are connected with the civil air defense door 1 through clamping grooves, the locking parts 7 are the prior art and are not described much, the locking parts 7 are installed on two sides of the civil air defense door 1, workers can conveniently go in and out, and the functional integrity of the device is guaranteed.

Further, door handle 8 is all installed at the both ends of people's air defense door 1, and door handle 8 and people's air defense door 1 welded connection install door handle 8 and make things convenient for the staff to use this device, increase the practicality of device.

Further, the rear end of the civil air defense door 1 is provided with a sealing suction pad 16, the sealing suction pad 16 is arranged to increase the sealing performance of the device, so that the device is more practical, and the sealing suction pad 16 is connected with the civil air defense door 1 through a buckle.

Further, the front end of door frame 2 is provided with first recess 9, and the inside of first recess 9 is provided with second recess 10, and installation second recess 10 makes it mutually support with the sealed boss 15 of second, can be effectual thoroughly sealed the device, prevents liquid or harmful gas entering device's opposite side, reinforcing means's protective capacities.

The working principle is as follows: when in use, the device is installed at a required place by a worker, the worker opens or closes the locking part 7 and holds the door handle 8 to move the civil air defense door 1, the anti-corrosion layer 11 for installation of the device can prevent the device from electrochemical corrosion under long-time use, the service life of the device is prolonged, the functional integrity of the device is ensured, the strength of the device is further increased by the reinforcing layer 12, the device is prevented from being bent due to violent impact, the device is more practical, the temperature insulating layer 13 for installation can play a role of insulating temperature, the interference from temperature is reduced, the functionality of the device is increased, the anti-explosion layer 14 for installation can effectively absorb the impact force generated by explosion, the protection device can not be damaged, the protection capability of the device is increased, the rubber layer 3 is arranged to ensure that the device is not in direct contact with chemical articles, and the chemical corrosion is minimized, increase the life of device, installation second recess 10 makes it mutually support with second seal boss 15, can effectually thoroughly seal the device, prevents that liquid or harmful gas from getting into the opposite side of device, strengthens the protective capacities of device, strengthens the security, and fine isolated inside and outside interference.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a rotation type people's air defense door, includes people's air defense door (1), its characterized in that: the anti-corrosion door is characterized in that a door frame (2) is installed on one side of the civil air defense door (1), the door frame (2) is connected with the civil air defense door (1) through a hinge portion (4), a first sealing boss (5) is arranged at the rear end of the civil air defense door (1), an anti-corrosion layer (11) is installed at the front end of the interior of the first sealing boss (5), the anti-corrosion layer (11) is connected with the first sealing boss (5) through a buckle, a reinforcing layer (12) is installed inside the first sealing boss (5), the reinforcing layer (12) is connected with the first sealing boss (5) in a welding mode, a heat insulation layer (13) is installed at the rear end of the interior of the first sealing boss (5), the heat insulation layer (13) is connected with the first sealing boss (5) through a buckle, a second sealing boss (15) is installed at the rear end of the first sealing boss (5), and the second sealing boss (15) is connected with the first sealing boss (5) in a welding mode, the rear end of the first sealing boss (5) is provided with a third sealing boss (6), the third sealing boss (6) is connected with the first sealing boss (5) in a welding manner, and an explosion-proof layer (14) is arranged inside the third sealing boss (6).

2. A revolving civil air defense door according to claim 1, characterised in that: the front end of the civil air defense door (1) is provided with a rubber layer (3), and the rubber layer (3) is connected with the civil air defense door (1) through gluing.

3. A revolving civil air defense door according to claim 1, characterised in that: locking parts (7) are installed on two sides of the civil air defense door (1), and the locking parts (7) are connected with the civil air defense door (1) through clamping grooves.

4. A revolving civil air defense door according to claim 1, characterised in that: door handle (8) are all installed at the both ends of people's air defense door (1), door handle (8) and people's air defense door (1) welded connection.

5. A revolving civil air defense door according to claim 1, characterised in that: the rear end of the civil air defense door (1) is provided with a sealing suction pad (16), and the sealing suction pad (16) is connected with the civil air defense door (1) through a buckle.

6. A revolving civil air defense door according to claim 1, characterised in that: the front end of the door frame (2) is provided with a first groove (9), and a second groove (10) is arranged inside the first groove (9).