Lifting machine for landing gear and using method thereof
A technology for aircraft landing gear and lifts, which is applied in the field of lifts, can solve problems such as single lifts, and achieve the effect of enhancing the buffer force and facilitating maintenance
Inactive Publication Date: 2018-12-04
HEFEI YIHANG MACHINERY TECH CO LTD
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Problems solved by technology
[0005] The purpose of the present invention is to provide a lift for aircraft landing gear, by lifting the supporting legs between the aircraft landing gear wheel set and the aircraft landing gear wheel set, so as to lift different positions of the aircraft landing gear It is convenient for the staff to maintain each part of the aircraft landing gear, and solves the problem that the existing landing gear lift is only convenient for lifting a certain part of the landing gear
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[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0027] In the description of the present invention, it should be understood that the terms "opening", "upper", "middle", "length", "inner", etc. indicate orientation or positional relationship, and are only for the convenience of describing the present invention and simplifying the description , rather than indicating or implying that the components or elements referred to must have a particular orientation, be constructed and operate in a particular orientation, an...
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The invention discloses a lifting machine for a landing gear and a using method thereof, and relates to the technical field of lifting machines. The lifting machine comprises a first base, a lifting frame and a platform plate. The first base is connected with the platform plate by the lifting frame. The platform plate is of a rectangular plate structure, and the platform plate is provided with a first notch and a second notch in sequence from one end to the other end. The first notch communicates with the second notch in a penetrating mode. A second base is arranged at the bottom of the platform plate and located below the first notch. The second base is of a box iron structure, and a base plate is arranged at one end of the box iron. A linear driving device is installed on the base plate,a hydraulic cylinder is fixed to the output end of the linear driving device, and a first bearing sear is fixed to the output end of the hydraulic cylinder. The lifting machine for the landing gear lifts supporting legs between landing gear wheel sets separately so that the different positions of the landing gear can be lifted conveniently, and the maintenance of parts of the landing gear by staff is facilitated.
Description
technical field [0001] The invention belongs to the technical field of lifts, in particular to a lift for aircraft landing gear and a use method thereof. Background technique [0002] A lift is a device used for lifting in the maintenance industry. Lifts play a vital role in maintenance, and the nature and quality of their products directly affect the personal safety of maintenance personnel. [0003] Landing gear is an accessory device used to support the aircraft and move on the ground (water surface) when the lower part of the aircraft is used for take-off and landing or ground (water surface) taxiing. The landing gear is the only part that supports the entire aircraft, so it is an integral part of the aircraft; without it, the aircraft cannot move on the ground. After the aircraft takes off, the landing gear can be retracted depending on the flight performance. [0004] At present, the existing lifts for landing gear are only convenient for lifting a certain part of t...
Claims
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IPC IPC(8): B66F7/08B66F7/28B64F5/40
CPCB66F7/08B64F5/40B66F7/0625B66F7/065B66F7/28
Inventor 张维李明忠余龙胜
Owner HEFEI YIHANG MACHINERY TECH CO LTD