Abutting-joint awning comprising distance meters

Abstract

The invention provides an awning device for a boarding bridge. The awning device for the boarding bridge comprises a door-shaped frame, an abutting-joint frame and an extensible floor, wherein the abutting-joint frame comprises a rigid frame and a flexible frame, the height of the flexible frame is larger than that of the rigid frame, the rigid frame utilizes a sliding chute opened on the rigid frame to match with a sliding shaft on the outer side portion of the floor and vertically moves for a distance relative to the floor with the aid of a third actuator, and the flexible frame is not directly connected with the floor layer; a plurality of second actuators are connected between the rigid frame and the flexible frame, and one of the plurality of second actuators is again fixedly connected to the rigid frame with the aid of a detachable support in a non-pivotal mode; and branches of both sides of the flexible frame and the front end of an extensible portion are respectively connected with the distance meter. By utilizing the awning device for the boarding bridge, the sealing performance and the safety are improved.

Description

technical field [0001] The present invention relates to a docking awning including a range finder, in particular to an awning device used for a boarding bridge, and in particular to an awning that can adaptively conform to the curvature of the aircraft surface before docking with the aircraft. Shaped butt frame awning device. 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 kind of sealing device of aircraft passenger flight ladder or aircraft boarding bridge, comprises a canopy that is...

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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