A civil air defense door and door frame with anti-seismic escape function
A technology for civil air defense doors and door frames, which is applied in the direction of window/door frames, anti-war damage, door/window accessories, etc., which can solve the problems of civil air defense door deformation, weak earthquake resistance, and people's inability to escape in time, so that it is easy to break open and ensure The effect of completeness
Active Publication Date: 2021-09-03
广东中南人防工程有限公司
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Problems solved by technology
Most of the traditional civil air defense doors have better explosion-proof effect, but the anti-seismic ability is weak. When an earthquake or explosion causes the wall to collapse, the civil air defense door is easily deformed and difficult to open, so that the people inside cannot escape in time, causing serious consequences. Therefore, need to invent a kind of anti-seismic door that can be effectively anti-seismic and can escape in time
Method used
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[0040] The technical solutions of the present invention will be further specifically described below through the embodiments and in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific implementations disclosed below.
[0041] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it can be directly connected, or ind...
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The invention discloses a civil air defense door and a door frame with an anti-seismic escape function, comprising: a door frame part, a movable frame part, a main part, and a back cover part. Turn the turntable to drive the fixed rod to rotate, thereby driving the connecting rod to move, and then drive the sliding rod to slide outward, and push the locking rod outwards into the locking hole through the sliding rod to lock the air defense door; place the reinforcing rod on the door frame The triangular groove on the rear end surface fits with the unloading groove to strengthen the civil air defense door; when an earthquake occurs, the triangular groove and the unloading groove on the side frame unload the force inward, thereby making the civil air defense door bend inward, which relatively guarantees the safety of the civil air defense door. To ensure the integrity of the door, it is easier to knock open, and then the coiled rope is lowered from the roll rod and the reinforcement rod is fastened, and the reinforcement rod is pushed by manpower to hit the civil air defense door to open the civil defense door to complete the escape.
Description
technical field [0001] The invention relates to the technical field of civil air defense protection equipment, in particular to a civil air defense door and a door frame with an anti-seismic escape function. Background technique [0002] The civil air defense door is the door of the entrance and exit of the civil protection project. The classification of civil air defense doors is relatively clear. There are ordinary single and double protective airtight doors and airtight doors, and various civil air defense equipment such as single and double protective airtight doors and airtight doors with living thresholds. , the role of disaster prevention and mitigation. Most of the traditional civil air defense doors have better explosion-proof effect, but the anti-seismic ability is weak. When an earthquake or explosion causes the wall to collapse, the civil air defense door is easily deformed and difficult to open, so that the people inside cannot escape in time, causing serious co...
Claims
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IPC IPC(8): E06B5/10E05C9/06E05C9/10E05C9/18E06B1/52
CPCE05C9/063E05C9/10E05C9/18E05Y2900/132E06B1/52E06B5/10
Inventor 马悦
Owner 广东中南人防工程有限公司