Multi-function double-layer civil defense door device

An air defense door, multi-functional technology, applied in the field of air defense door, can solve the problems of impact weakening, high temperature of door body, inconvenient manual operation, etc., and achieve the effect of reducing quality, enhancing impact resistance, and improving impact resistance.

Inactive Publication Date: 2018-11-06
谢世泽
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the above-mentioned technical scheme, there are the following deficiencies: first, this design simply installs an arc-shaped structure on the civil air defense door, which increases the weight of the civil air defense door and brings inconvenience to manual operation; second, it can only slow down and weaken the impact Once there is a fire, the entire door body will be high temperature, which will also affect the people behind the door; third, only the air defense door can block it, and cannot provide more protection for evading personnel

Method used

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  • Multi-function double-layer civil defense door device
  • Multi-function double-layer civil defense door device
  • Multi-function double-layer civil defense door device

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Effect test

Embodiment 1

[0036] As shown in the accompanying drawings of the description, a multi-functional double-layer civil air defense door device includes a civil air defense door 1, a heat transfer oil circulation system 2, a civil air defense passage 3, a sand retaining system 4, a water spray system 55 and a control system; the civil air defense door 1 Including the main door 5 and the auxiliary door 6; the main door 5 is provided with a connecting sleeve 8, an end cap 9, a hinge I10 and a telescopic block 12; the connecting sleeve 8 is arranged at the center of the main door 5, and The main door 5 is connected in a circular arc; the end of the connecting sleeve 8 is open, the inside is hollow, and is provided with grease; there are four sets of hemispherical fixing grooves 13 in an annular array on the inner surface of the connecting sleeve 8; each group The hemispherical fixing groove 13 has two slot positions; a buffer spring I14 is arranged around the hemispherical fixing groove 13; a heat...

Embodiment 2

[0040]A multi-functional double-layer civil air defense door device, comprising a civil air defense door 1, a heat transfer oil circulation system 2, a civil air defense passage 3, a sand blocking system 4, a water spray system 55 and a control system; the civil air defense door 1 includes a main door 5 and an auxiliary door 6. The main door 5 is provided with a connecting sleeve 8, an end cap 9, a hinge I10 and a telescopic block 12; the connecting sleeve 8 is arranged at the center of the main door 5 and forms an arc with the main door 5 connection; the end opening of the connecting sleeve 8 is hollow inside, and is provided with lubricating grease; four groups of hemispherical fixing grooves 13 are arranged in an annular array on the inner surface of the connecting sleeve 8; the hemispherical fixing grooves 13 of each group are There are two slots; a buffer spring I14 is provided around the hemispherical fixing groove 13; a heat transfer oil main inlet pipe 46 and a heat tra...

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Abstract

The invention discloses a multi-function double-layer civil defense door device. The multi-function double-layer civil defense door device comprises a civil defense door, a heat conduction oil circulation system, a civil defense passage, a water spray system and a control system. The air defense door includes a main door and a secondary door, wherein the main door and the secondary door can be combined. The main door and the secondary door are arranged in the civil defense passage. The outward side of the secondary door protrudes in an arc shape. The main door and the secondary door are provided with a honeycomb cavity and a heat conduction oil circuit, and are connected with the heat conduction oil circulation system. The civil defense passage includes a main passage and a secondary passage which are arranged up and down. A connection passage is arranged between the main passage and the secondary passage. A sand blocking system includes a sand storage tank and a sand lifting track. The sand storage tank is arranged above the civil defense passage, and sand and gravel are stored in the sand storage tank. The sand lifting track penetrates through the main passage and the secondary passage. The water spray system is arranged above the civil defense passage. The multi-function double-layer civil defense door device is ingenious in structure design, can reduce the self-weight underthe condition of ensuring own strength, quickly dissipate heat, prevent people from being trapped, and is an excellent civil defense facility.

Description

technical field [0001] The invention belongs to the technical field of civil air defense doors, and in particular relates to a multifunctional double-layer civil air defense door device. Background technique [0002] There are generally civil air defense doors at the entrances and exits of civil air defense passages, whose function is to block external invasion and play the role of wartime protection. General civil air defense doors are made of reinforced concrete or steel, and are of flat straight structure, which can block certain impacts. However, the weight of the traditional civil air defense door structure is relatively large, which brings inconvenience to manual operation; at the same time, when the plane is subjected to impact force, the force intensity and force area are the largest, once the impact force is too large or is impacted many times, then The door body is likely to be damaged; and when attacked by incendiary bombs, flame guns, etc. or general fire, the h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B5/10E06B3/70E06B3/36E06B3/96E06B5/16E21F17/103E21F17/12E21F5/04E21D9/14
CPCE06B5/10E06B3/36E06B3/70E06B3/7007E06B3/96E06B5/16E21D9/14E21F5/04E21F17/103E21F17/12
Inventor 谢世泽
Owner 谢世泽
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