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Universal undercarriage mounting cart

A landing gear and installation vehicle technology, applied in ground installation, transportation and packaging, aircraft parts and other directions, can solve the problems of time-consuming and laborious, less freedom of installation equipment, poor versatility, etc., to achieve flexible movement, low design and manufacturing costs, simple structure

Active Publication Date: 2016-06-15
XIAN AIRCRAFT DESIGN INST OF AVIATION IND OF CHINA
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

The landing gear installation equipment commonly used in China is often designed according to the landing gear of the special model, which has poor versatility, and in the process of installing the landing gear, the installation equipment has less freedom to adjust, and it is impossible to completely adjust the installation equipment to adjust the landing gear. Accurate delivery to the installation point, the installation process is time-consuming and laborious

Method used

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Embodiment Construction

[0018] The present invention will be described in further detail below in conjunction with the accompanying drawings of the description, please refer to Figure 1 to Figure 6 .

[0019] Such as figure 1 and figure 2 As shown, a general-purpose landing gear installation vehicle includes a walking chassis 1 , a carrying turntable 2 , a lifting mechanism 3 and a tensioning device 4 . The walking chassis 1 is the chassis structure of the whole vehicle, the bearing turntable 2 is connected above the walking chassis 1 by bolts, and the four lifting mechanisms 3 are connected to the four corners of the upper plane of the carrying turntable by bolts. The four lifting mechanisms 3 can be adjusted for wide and narrow installation, so as to match with special clamps for various types of landing gear.

[0020] Such as image 3 As shown, the walking chassis 1 includes a car body 101, a large frame 102, and a small frame 103. The left and right sides of the car body 101 are provided wi...

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Abstract

The invention discloses a universal undercarriage mounting cart. The universal undercarriage mounting cart comprises a walking chassis (1), a bearing turntable (2), four lifting mechanisms (3) and a plurality of tension devices (4). The walking chassis (1) is a chassis structure of the whole cart; the bearing turntable (2) is connected above the walking chassis (1) through a bolt; the four lifting mechanisms (3) are connected with four corners of the upper plane of the bearing turntable (2) through bolts; and each lifting mechanism (3) is provided with the plurality of tension devices (4). According to the universal undercarriage mounting cart, an undercarriage is detached and mounted on an airplane or a test bench through a simple principle; and the universal undercarriage mounting cart has the advantages of reasonable and reliable scheme, low dependence on parts, no precision part, low design and manufacturing cost, simple structure, flexible motion and high mounting accuracy. The universal undercarriage mounting cart also has the advantages of convenient operation, no need of professional training, no special skill requirements, good universality and good practicability. The universal undercarriage mounting cart can be also used as a mounting and detaching tool for other large-weight members.

Description

technical field [0001] The invention belongs to the field of aircraft support equipment design and relates to a general landing gear installation vehicle. Background technique [0002] The landing gear of an aircraft is a heavy component. When installing and disassembling the landing gear on a test bench or an aircraft, it is unrealistic to rely entirely on manpower or relying on a crane or forklift. In general, a set of support equipment is required—landing gear installation equipment To be done. The landing gear installation equipment commonly used in China is often designed according to the landing gear of the special model, which has poor versatility, and in the process of installing the landing gear, the installation equipment has less freedom to adjust, and it is impossible to completely adjust the installation equipment to adjust the landing gear. Precise delivery to the installation point, the installation process is time-consuming and labor-intensive. Contents of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64F5/00B23P19/00
Inventor 寇张朋张雷候耀伦
Owner XIAN AIRCRAFT DESIGN INST OF AVIATION IND OF CHINA
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