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Towbarless aircraft towing tractor holding wheel climbing mechanism

A technology of aircraft tractor and jacking mechanism, which is applied to aircraft parts, ground equipment, transportation and packaging, etc. It can solve problems such as potential safety hazards and structural defects of tractors, and achieve the effect of ensuring safety

Pending Publication Date: 2017-05-10
TIANJIN AEROSPACE ELECTROMECHANICAL EQUIP RES INST
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the present invention aims to propose a wheel-holding jacking mechanism for a rodless aircraft tractor, which solves the structural defects of the existing tractor and potential safety hazards in the operation process, and realizes the adaptive movement of the tractor and the wheels , can achieve stable and safe operation, and is widely applicable to different types of wheels and different operating environment conditions, convenient and quick to realize the guaranteed operation of the tractor

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  • Towbarless aircraft towing tractor holding wheel climbing mechanism
  • Towbarless aircraft towing tractor holding wheel climbing mechanism
  • Towbarless aircraft towing tractor holding wheel climbing mechanism

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Embodiment Construction

[0130] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0131] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood ...

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Abstract

The invention relates to a towbarless aircraft towing tractor holding wheel climbing mechanism capable of adaptively moving with airplane wheels. The towbarless aircraft towing tractor holding wheel climbing mechanism comprises a holding wheel mechanism, a lifting mechanism and a connecting mechanism, wherein the holding wheel mechanism and the connecting mechanism are respectively arranged on two sides of the lifting mechanism; the holding wheel mechanism is capable of holding the airplane wheels; the connecting mechanism is capable of connecting the holding wheel mechanism and the lifting mechanism to a bottom main frame of the aircraft towing tractor and realizing follow-up; the lifting mechanism is capable of climbing and descending the holding wheel mechanism; the holding wheel mechanism has translational degree of freedom in the Z axis direction. According to the towbarless aircraft towing tractor holding wheel climbing mechanism disclosed by the invention, the structure defects of the existing towing tractor and the potential safety hazard problems in the operating process are solved, the adaptive movement of the towing tractor and the airplane wheels is realized, stable and safe operations can be realized, and the towbarless aircraft towing tractor holding wheel climbing mechanism is widely applicable to the airplane wheels of different models and sizes and different operating environment conditions and is capable of conveniently and rapidly realizing the security operation of the tractor.

Description

technical field [0001] The invention belongs to the technical field of aircraft intelligent traction equipment, and in particular relates to a wheel-holding jacking mechanism of a rodless aircraft tractor capable of adaptively moving with an aircraft wheel. Background technique [0002] When the existing rodless tractor is docked with the aircraft, the lifting mechanism adopts a single-rod ball joint to lift. During this process, it is easy to cause the vertical line of the aircraft's nose landing gear to not coincide with the center of gravity, resulting in additional torque, which not only affects the service life of the vehicle body itself It will affect the main structure of the aircraft landing gear more seriously; moreover, the distribution of the power devices of the lifting mechanism and the clamping mechanism of the existing rodless tractor is relatively scattered, the integration of the control system is not good, and the complexity increases ; The existing rodless...

Claims

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Application Information

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IPC IPC(8): B64F1/22
CPCB64F1/227Y02T50/40
Inventor 李祺魏鹏闫莉佳王悦博
Owner TIANJIN AEROSPACE ELECTROMECHANICAL EQUIP RES INST
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