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Simple high-safety anti-knock door for cavern or structure

A technology for structures and anti-explosion doors, which is applied to building elements, building structures, buildings, etc., can solve problems such as protection of door objects and personnel, blockage of entrances and exits, and doors that cannot be opened, and achieves convenient transportation and installation. Installation and maintenance, the effect of reducing the destructive force

Pending Publication Date: 2021-05-25
晋盾防护(山西)科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] One of the objectives of the present invention is to provide a high-safety simple anti-blast door for caverns or structures, which solves the problem that when an explosion occurs at a short distance outside the cavern, an explosion crater will be formed in front of the gate, the door will be deformed and cannot be opened, and the mechanical equipment inside the protective door will be prevented. Unable to drive out of the door normally, causing the problem of blocking the entrance and exit
[0009] Another object of the present invention is to provide a high-safety and simple anti-blast door for caverns or structures, which solves the problem that the material and structure of the protective door are single, the door body has high requirements on geological conditions, and loose materials will cause splashes, which will cause damage to the inside of the protective door. Objects and people that cause a certain amount of damage
[0010] Another object of the present invention is to provide a high-safety simple anti-blast door for caverns or structures, which solves the problem that the door shaft is easily damaged when an explosion occurs at a short distance outside the opening

Method used

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  • Simple high-safety anti-knock door for cavern or structure
  • Simple high-safety anti-knock door for cavern or structure
  • Simple high-safety anti-knock door for cavern or structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0067]Example 1. Such asFigure 1-5 As shown, a cave chamber or a structure is highly safe and simple to explode, the door hole 2 on the wall 1 of the structure, the anti-explosion door includes an anti-proof door panel 3, several damping suction device 4, anti-proof door panel rotation The device, there is a gap between the two sides of the anti-proof door panel 3 and the door holes; the damper suction device 4 is disposed on the wall 1 of the structure above the door hole 2.

[0068]The door hole 2 is provided below the inner ground 7, and the embedded member 22 is connected to the embedded member 22, and the bottom end of the anti-proof door panel 3 is connected to the door shaft 21; the door hole 2 on the front surface 7 There is a plate pit 71.

[0069]The anti-proof door plate rotating device is a slant explosion-proof door plate rotating device 5;

[0070]The slave anti-proof door plate rotating device 5 includes a coil guide 51 disposed in the vicinity of the upper end of the door hol...

Embodiment 2

[0089]Example 2. Such asFigure 10 As shown, the present embodiment differs from the first embodiment in that the wall 1 of the structure above the door hole 2 is provided with an anti-proof cover 8, and the damping suction device 4 is connected to the anti-proof cover 8 through the connecting member 41. The anti-proof cover 8 is made of a steel sheet, and an anti-proof coating is applied to the anti-proof cover 8. It is provided with a protective cover 8 to the door hole 2, which protects the explosion plate rotating device, the door shaft 21, and the like.

Embodiment 3

[0090]Example 3.Figure 11 As shown, the present embodiment differs from the first embodiment in that the wall 1 of the structures above the door hole 2 is provided with an anti-proof cover 8. The anti-proof cover 8 is made of a steel sheet, and an anti-proof coating is applied to the anti-proof cover 8.

[0091]The left and right side of the bottom surface of the anti-proof cover 8 are symmetrically connected to the side anti-proof plate 6; the side anti-explosion plate 6 is perpendicular to the front side of the doorway and perpendicular to the ground; the anti-proof door plate 3 is located between the two anti-proof plates 6.

[0092]The bottom surface of the anti-proof cover 8 and the pitch of the door shaft 21 are slightly larger than the spacing of the top surface of the anti-proof door panel 3; the distance between the front end of the anti-proof cover 8 and the front side of the door hole 2 is greater than the top of the anti-proof door panel 3. The distance between the front end a...

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Abstract

The invention discloses a simple high-safety anti-knock door for a cavern or a structure. A door opening is a door opening in the cavern of a mountain or a door opening in the wall of the structure. The anti-knock door comprises an anti-knock door plate, a plurality of damping energy absorption devices and an anti-knock door plate rotating device, wherein the damping energy absorption devices are arranged on the mountain above the door opening or the wall of the structure above the door opening, a door shaft is arranged below the ground in the door opening, and a plate pit is arranged in the ground in front of the door opening. According to the high-safety anti-knock door, the door shaft is located below the ground in the door opening and is difficult to influence by explosion shock waves during explosion, the damping energy absorption devices can effectively protect the anti-knock door plate, the high-safety anti-knock door has the characteristics of the simple structure and good anti-knock effect, and the access safety of the door opening can be effectively protected.

Description

Technical field[0001]The present invention relates to an anti-proof door, belonging to the technical field of protective structures.Background technique[0002]The anti-explosive door is a protective device for the door cave for bunker engineering or structures. It is facing the application of high-tech in modern weapons and equipment, and the weak link appears in the guard door. The outstanding disadvantage of the prior art anti-proof door is:[0003](1) The body is high, the thickness is high, the construction and construction cost is high, transportation and installation is inconvenient, affecting normal opening and maintenance. Once the protective door is destroyed, the repair and robbery is extremely difficult, causing access to the entrance and export, seriously affecting the safety of the interior and equipment; the guard door is placed on the door, under high strength shock wave, the door opening and device on the door panel The self-weight and impact wave are easily deformed, c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B5/12E06B3/38E06B3/70E05F5/06B32B15/18B32B15/20B32B15/04B32B9/00B32B9/04B32B3/08B32B3/20B32B7/08B32B33/00
CPCB32B3/08B32B3/20B32B5/02B32B5/18B32B5/26B32B7/08B32B15/046B32B15/14B32B15/18B32B33/00B32B2262/106B32B2266/045B32B2307/558B32B2307/56B32B2419/00B32B2571/02E05F5/06E06B3/38E06B3/70E06B5/12
Inventor 张国天吴伟楠张吴雷袁吉强张雅珍刘玉军
Owner 晋盾防护(山西)科技有限公司
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