Three-section crawler telescoping airplane traction device

An aircraft towing and telescopic technology, applied in the direction of launch/tow transmission, can solve the problems of large storage and parking area, difficult aircraft maintenance work, inconvenient to carry and transport, etc., to achieve stable work, low friction, Stable and reliable telescopic effect

Active Publication Date: 2015-11-18
成都航利装备科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The currently used aircraft traction device is bulky, heavy, long, and occupies a large area for storage and parking. It is inconvenient to carry and transport during transfer, which makes aircraft maintenance work particularly difficult.

Method used

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  • Three-section crawler telescoping airplane traction device
  • Three-section crawler telescoping airplane traction device
  • Three-section crawler telescoping airplane traction device

Examples

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Embodiment Construction

[0045] The present invention will be further described below in conjunction with accompanying drawing, protection scope of the present invention is not limited to the following:

[0046] Such as Figure 1~Figure 4 Shown, a kind of three-stage crawler retractable aircraft traction device, it comprises head assembly 1, outer tube assembly 2, telescoping sleeve assembly 3, wheel joint 4, capstan assembly 5 and lifting mechanism 6; With head assembly 1 The position is the front, the position of the wheel joint 4 is the rear,

[0047] Such as Figure 6~Figure 10 , the outer cylinder assembly 2 includes an outer cylinder 201, the two ends of the outer cylinder 201 are provided with a box body 202 through the front and back, and a plurality of crawler bearings 203 are arranged on the four side walls of the box body 202; In this embodiment, the box body 202 is composed of a connecting cylinder 2021, a U-shaped plate 2022, a dust cover 2023 and a cover plate 2024. One end of the conn...

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PUM

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Abstract

The invention discloses a three-section crawler telescoping airplane traction device. The airplane traction device comprises a head assembly (1), an outer cylinder assembly (2), a telescopic sleeve assembly (3), an airplane wheel connector (4), a capstan assembly (5) and a lifting mechanism (6), wherein the outer cylinder assembly (2) comprises an outer cylinder (201) and a case boy (202); crawler-type bearings (203) are arranged on the side walls of the case body (202); the telescopic sleeve assembly (3) comprises a telescopic rod A (301), a guide head (302), rolling wheels (303) and rotating shafts (304); the head assembly (1) comprises a telescopic rod B (101), a shaft sleeve (102), a pull-ring connector (103) and a pull ring (104); the telescopic rod B (101) and the telescopic rod A (103) are arranged in the outer cylinder (201) in a sleeving manner. The airplane traction device disclosed by the invention has the benefits that the airplane traction device can quickly stretch out and draw back, is convenient to operate, and has no loose components; the whole airplane traction device is convenient to park and store, and carry and transfer, and the ground area occupied by the airplane traction device during transfer is reduced.

Description

technical field [0001] The invention relates to an aircraft traction device, in particular to a three-segment crawler retractable aircraft traction device. Background technique [0002] The aircraft traction device is used to tow the aircraft rolling between the apron, hangar, take-off line and repair shop, and is one of the important equipment in the aircraft ground maintenance work. The currently used aircraft traction devices are bulky, heavy, long, and occupy a large area for storage and parking. They are inconvenient to carry and transport during transshipment, which makes aircraft maintenance very difficult. Contents of the invention [0003] The object of the present invention is to overcome the shortcomings of the prior art, and provide a three-stage crawler retractable aircraft traction device that is fast in expansion and contraction, easy to operate, convenient for storage, parking, and transport. [0004] The object of the present invention is achieved through...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64F1/04
Inventor 蔡远思董子刚刘华平罗鸣
Owner 成都航利装备科技有限公司
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