Multifunctional mounting and dismounting vehicle for aircraft landing gear

An aircraft landing gear and multi-functional technology, which is applied in the aviation field, can solve the undiscovered problems of large aircraft landing gear disassembly and assembly, and achieve the effects of reducing maintenance and parking time, compact structure, and compressed assembly working time

Active Publication Date: 2012-11-21
CIVIL AVIATION UNIV OF CHINA
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Through retrieval, no effective technical means have been found to solve the problem of disassembly and assembly of large aircraft landing gear

Method used

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  • Multifunctional mounting and dismounting vehicle for aircraft landing gear
  • Multifunctional mounting and dismounting vehicle for aircraft landing gear
  • Multifunctional mounting and dismounting vehicle for aircraft landing gear

Examples

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Embodiment Construction

[0023] Below, the present invention will be further described with reference to the accompanying drawings and examples. The following examples are illustrative, not restrictive, and the protection scope of the present invention cannot be limited by the following examples.

[0024] A kind of multifunctional aircraft landing gear dismantling vehicle, such as figure 1 , figure 2 , image 3 As shown, its innovative point is that it includes a base frame 10, a rising frame 11, a longitudinal displacement frame 12, a lateral displacement frame 15, and a swing plate 17. The base frame, the rising frame, the longitudinal displacement frame, and the lateral displacement frame are all rectangular frames. , a rising frame is installed in the frame of the base frame, a longitudinal displacement frame is installed in the frame of the rising frame, a lateral displacement frame is installed in the frame of the longitudinal displacement frame, and a positioning axis 3 is arranged at the geo...

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Abstract

The invention relates to a multifunctional mounting and dismounting vehicle for an aircraft landing gear, which comprises a base frame, a rising frame, a longitudinally shifting frame, a transversely shifting frame and a swinging plate, wherein walking vehicle wheels are mounted on the base frame; a pair of positioning casing pipes are fixedly mounted on the upper surface of the swinging plate; positioning pins are respectively mounted in the positioning casing pipes; transverse motion and longitudinal motion of the mounting and dismounting vehicle are driven through hydraulic cylinders; and the height is adjusted through the hydraulic cylinders. The multifunctional mounting and dismounting vehicle has the advantages that a layered design is adopted, five layers of structures are matched and used to realize a leveling function, an up-and-down regulating function, a front-and-back regulating function, a left-and-right regulating function and a rotation regulating function, the landing gear can be positioned on the mounting and dismounting vehicle rapidly and accurately and is very convenient to mount and dismount, manpower is decreased, the labor intensity is reduced, the automation degree of tool equipment is increased, the maintenance efficiency and the work efficiency are improved, the stopping time of an aircraft is decreased, and besides, the safety is high.

Description

technical field [0001] The invention belongs to the field of aviation, and relates to aircraft landing gear, in particular to a multifunctional aircraft landing gear disassembly vehicle. Background technique [0002] The quality of aircraft overhaul and downtime are directly related to the reliability of aircraft operation, the economic benefits of airlines, and the reputation and economic benefits of maintenance companies themselves. Aircraft landing gear is one of the four key components of the aircraft, and it is also an important load-bearing component of the aircraft. It plays an important role in the safety of take-off and landing during the take-off and landing process of the aircraft. Landing gear replacement is one of the most important tasks in heavy maintenance of aircraft at the parking lot. The replacement efficiency of landing gear directly affects the parking time and maintenance quality of the aircraft. There are two ways to disassemble the landing gear in a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25H5/00
Inventor 祝世兴郭靖
Owner CIVIL AVIATION UNIV OF CHINA
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