Arresting device and runway being provided with arresting device

Abstract

The scheme of the invention discloses an aerial acceleration type drum-type runway stopper which is a mechanical roller device. The runway stopper comprises multiple groups of roller sets, wherein each roller set comprises a driven roller and a driving roller; the driving roller can independently rotate at high speed; each roller set is provided with a braking device. When an aircraft slides at high speed and is close to the runway stopper, the driving rollers are started and clockwise rotate at high speed, the sliding wheels of the aircraft run onto the driven rollers under the function of inertia, when the sliding wheels of the aircraft are contacted with the driving rollers, as the driving rollers are rotating at high speed in the direction opposite to the sliding wheels, the forward inertia of the sliding wheels is transferred, the sliding wheels are supported above the driven rollers and driving rollers and rotate in the air, and the motion of the aircraft relative to the ground stops. As the aerial accelerated movement of the sliding wheels and the roller sets release inertial energy, the inertia force of the aircraft disappears instantly, and the aircraft is stopped. The aerial acceleration type drum-type runway stopper can stop the aircraft at any position within the sliding distance of the aircraft, and particularly can stop large-scale and heavy aircrafts within a short distance.

Description

technical field [0001] The invention relates to the technical field of airport runway safety, in particular to an arrester and a runway on which the arrester is installed. Background technique [0002] Aviation is a high-tech, high-risk, capital-intensive industry. It has become an important driving force for national economic development in contemporary society. The personal and property losses and intangible harm caused by any aviation disaster are shocking. With the increase in air transport traffic and the expansion of airports, it is not uncommon for flying devices to overrun the runway, causing accidents of aircraft crashes and fatalities. Avoiding landing over the runway is an important part of flight management. Statistics from the International Civil Aviation Organization show that the number of runway overrun accidents worldwide ranks first in the statistics of civil aviation installation accident types. The number of runway overrun incidents in my country's civi...

AI Technical Summary

Problems solved by technology

However, due to geographical or other environmental factors, many airports are difficult to meet the length requirements of the new runway end safety zone. At present, there is no arresting device that can block short runways and is suitable for large and heavy flying devices.

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