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Propeller flexible installation device

A technology of installation device and propeller, which is applied in the field of auxiliary installation equipment for aircraft, can solve the problems of inconvenient operation and inspection, limited installation position, complex tooling structure, etc., and achieve the effect of simple structure, convenient disassembly and assembly, and guaranteed installation quality

Inactive Publication Date: 2021-01-05
中航通飞华南飞机工业有限公司
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Problems solved by technology

[0002] In the prior art, the propeller usually needs to be hoisted during the final assembly of the aircraft, and the attitude usually needs to be adjusted when the propeller is installed. Therefore, the hoisting needs to have a flip function. This method has the disadvantages of complex tooling structure, long manufacturing cycle, and high cost. Moreover, there is no positioning device in the assembly process, and all rigid connections are used, which makes operation and inspection extremely inconvenient. When lifting and flipping in the air, not only two sets of hanging tooling are required, but also crane equipment is required, and the installation position is also limited.

Method used

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Embodiment Construction

[0019] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0020] refer to Figure 1 to Figure 3 A propeller flexible installation device is shown, the flexible installation device specifically includes a mobile base 100 and a lifting frame arranged on the mobile base 100, the upper end of the lifting frame is hinged with a mounting platform 300, and a useful The propeller is placed on the fixed seat 500, and the installation table 300 is connected with an angle adjustment mechanism. During the specific operation, the propeller to be installed is placed on the fixed seat 500, and can pass through the clips or calipers or locking bolts on the fixed seat 500...

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Abstract

The invention relates to the technical field of auxiliary installation equipment for airplanes, in particular to a propeller flexible installation device, which changes the operation of disassemblingand assembling a propeller by adopting a hanging mode in the prior art. The propeller flexible installation device comprises a movable base, a lifting rack, an installation table, an angle adjusting mechanism and a fixing base, a propeller to be installed is placed on the fixing base, an operator pushes the movable base to horizontally move so that the propeller to be installed can be close to a corresponding installation position on an airplane, and the lifting rack can drive the propeller to move up and down; and the angle adjusting mechanism is used for driving the inclination angle of thespiral angle, so that the propeller can be aligned to the corresponding installation position on the airplane, flexible assembly is realized, the structure is simple, the manufacturing cost is low, disassembly and assembly are convenient, the operation is convenient, the mounting quality can be ensured, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of auxiliary installation equipment for aircraft, in particular to a flexible installation device for propellers. Background technique [0002] In the prior art, the propeller usually needs to be hoisted during the final assembly of the aircraft, and the attitude usually needs to be adjusted when the propeller is installed. Therefore, the hoisting needs to have a flip function. This method has the disadvantages of complex tooling structure, long manufacturing cycle, and high cost. And there is no positioning device in the assembly process, and all rigid connections are used, which makes operation and inspection extremely inconvenient. When lifting and flipping in the air, not only two sets of hanging tooling are required, but also crane equipment is required, and the installation position is also limited. Contents of the invention [0003] In order to overcome the deficiencies of the prior art above, the p...

Claims

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Application Information

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IPC IPC(8): B64F5/10
CPCB64F5/10
Inventor 付景丽蔡骏文周黎亮谢星李卓伦李扬
Owner 中航通飞华南飞机工业有限公司
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