Airplane wheel automatic fixing device

Abstract

The invention discloses an airplane wheel automatic fixing device which comprises airplane wheels, a supporting block, a supporting frame, wheel stoppers; the two airplane wheels are arranged on the two sides of the supporting frame symmetrically; the supporting block is arranged at the middle of the bottom of the supporting frame, and the fixing device also comprises a frame, guide wheel sets, apositioning mechanism, walking wheels and taking and placing mechanisms. Wherein the positioning mechanism is installed in the middle of the top of the frame, the guide wheel sets are arranged on thetwo sides of the frame, the taking and placing mechanisms are symmetrically arranged on the front side and the rear side of the frame, and each taking and placing mechanism comprises a motor, a connecting rod, a mechanical arm mechanism and a connecting block. Meanwhile, through the arrangement of a motor, a connecting rod, a mechanical arm mechanism and a connecting block, wheel stoppers on the front side and the rear side of the airplane wheels can be automatically placed or taken away, and fixing and unfixing of the airplane wheels are completed. Through the arrangement of the positioning mechanism, the frame can accurately be driven to the position below the supporting frame to complete the placement work of the wheel stoppers on the front sides and the rear sides of the airplane wheels.

Description

technical field [0001] The invention relates to an automatic fixing device for aircraft wheels. Background technique [0002] When the aircraft is not flying at the airport, it is always parked on the apron or in the warehouse beside the runway. The airport has set the site on a non-perfectly level road surface for water drainage. As a result, the aircraft needs to place wheel chocks on the front and rear sides of its wheels when it is parked. To prevent it from slipping away and causing loss of personnel or property, it is currently necessary for the operator and commander to manually place it on the front and rear sides of the wheel with the cooperation of the captain before the aircraft releases the brake system. Dangerous, where one person's misoperation may cause very serious consequences, and the reliability of manual placement is also low. Contents of the invention [0003] The object of the present invention is to provide an automatic fixing device for aircraft wh...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an automatic fixing device for aircraft wheels to solve the problem in the prior art that placing wheel chocks in the front and back of the aircraft wheel requires manual operation, which not only has a high risk factor but also has relatively low reliability.

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