Unmanned aerial vehicle-mounted window breaking bomb

Abstract

The invention discloses an unmanned aerial vehicle-mounted window breaking bomb. The unmanned aerial vehicle-mounted window breaking bomb comprises a shell, a conical warhead located at the front endof the shell and a rocket engine located at the tail end of the shell. The rocket engine is used for providing flight power for the window breaking bomb. At least two prefabricated grooves are formedin the inner wall of the conical warhead. Through the mode of using the rocket engine to provide the flight power for the window breaking bomb, the window breaking bomb can impact a glass window witha higher flight speed, a larger impact force and a more accurate impact position, and thus the window breaking reliability of the window breaking bomb is improved. By forming the prefabricated groovesin the inner wall of the conical warhead, the structural strength of the corresponding position of the conical warhead can be decreased. After impacting the glass window, the conical warhead is automatically separated along the prefabricated grooves, so the aerodynamics of the bomb is changed, and a remaining bomb body stops flying linearly and falls to the ground with the flight direction changed rapidly, thereby ensuring avoidance of secondary damage after the window breaking bomb enters a room.

Description

technical field [0001] The invention relates to the technical field of fire safety, in particular to a window bomb carried by an unmanned aerial vehicle. Background technique [0002] With the advancement of construction technology and the rapid development of cities, there are more and more high-rise buildings, especially super high-rise buildings with a height of more than 120 meters. Once a fire breaks out, breaking the high-strength thick glass becomes the primary key in order to rescue and extinguish the fire outside the building. [0003] The Chinese patent whose publication number is CN110270020A has now been retrieved discloses a recoilless window breaker carried by an unmanned aerial vehicle. The window breaker is carried to a high altitude by an unmanned aerial vehicle to perform window breaking work on glass curtain walls or external glass windows of high-rise buildings. . [0004] However, this kind of UAV-borne window breaker, after the window breaker at the f...

AI Technical Summary

Problems solved by technology

[0005] Therefore, the technical problem to be solved by the present invention is to overcome the technical problem that the broken window in the prior art is easy to cause secondary damage indoors after the window is broken, so as to provide a kind of unmanned aerial vehicle-borne broken window

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