End element for rain shelter device

Abstract

The invention discloses a butting frame for an awning device. The butting frame comprises a hard frame, a flexible frame and a telescopic floor section, wherein the expansion and shrinkage of the telescopic floor section in a floor layer are realized by utilizing a first actuator; the hard frame is hinged with a floor; the flexible frame is fixedly connected to the front end of the telescopic part; two lateral end parts of the front end of the telescopic part of the floor layer and branches on two sides of the hard frame are also provided with distance measuring instruments respectively; a plurality of second actuators are connected between the hard frame and the flexible frame; lateral branches of the hard frame are wider than lateral branches of the flexible frame; the distance measuring instruments on the hard frame are arranged in the excessive width; and the hard frame of the butting frame is connected to a portal frame of the awning device through a contraction and release mechanism and an energy storage device. By using the abutting frame, the sealing property and the safety of an aerobridge are improved.

Description

technical field [0001] The present invention relates to an end element for a rain-shielding device, in particular to a docking frame for an awning device, in particular to a shape that can adaptively conform to the curvature of the aircraft surface before docking with the aircraft docking framework. Background technique [0002] Airplane boarding bridge is a piece of airport equipment commonly used by modern passenger aircraft. They are used as the entrance for boarding, allowing passengers to enter the interior of the passenger aircraft from the terminal building. This type of boarding bridge usually has a canopy device at its end, which bridges the space between the boarding bridge and the aircraft, so as to protect the boarding personnel from the influence of bad weather conditions. [0003] Patent document CN100355628C discloses a sealing device for aircraft passenger ladders or aircraft boarding bridges, comprising a bellows tensioned above a connection floor, wherein ...

AI Technical Summary

Problems solved by technology

The above two documents are still relatively single for the use of laser rangefinders

[0006] Therefore, the canopy device in the prior art generally has the following defects: due to the single point of application of the energy storage device or the actuator, the flexible frame is difficult to adapt to various aircraft surface curvatures, and the flexibility and sealing are poor; The frame fits closely to the fuselage shell, and the force usually exerted is relatively large, which is easy to damage the fuselage shell. In addition, since the energy storage device or actuator usually starts to work after the awning device touches the fuselage shell, it is easy to cause damage to the fuselage shell by itself. Faults or system errors cause overload, which seriously damages the fuselage shell; there is a lack of real-time detection and alarm devices during the passenger boarding process, posing safety hazards

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