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Helicopter dual transport wheel, transport device and transport method

A technology of helicopters and transport wheels, which is applied in transportation and packaging, ground equipment, aircraft parts, etc., can solve the problems of heavy hydraulic transport wheels, inconvenient disassembly, easy fall off of ordinary transport wheels, and variable damage, etc. Lightweight, low cost, avoid deformation and damage

Pending Publication Date: 2017-10-24
一飞智控(天津)科技有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are various problems in the current common helicopter transport wheels of skid landing gear, such as the heavy weight of the hydraulic transport wheels, which is not easy to disassemble, and the ordinary transport wheels are easy to fall off during transportation or unreasonable and variable and easily damaged. Wait

Method used

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  • Helicopter dual transport wheel, transport device and transport method
  • Helicopter dual transport wheel, transport device and transport method
  • Helicopter dual transport wheel, transport device and transport method

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Embodiment Construction

[0036] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific 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.

[0037] As shown in the figure, the present invention discloses a two-wheeled helicopter transport wheel, which includes a crowbar 1, a wheel frame 2 arranged at the tail of the crowbar that can be adjusted back and forth, and two wheels that are rotatably arranged on both sides of the wheel frame. The roller 5, the mounting shaft 11 arranged on the inner side of the tail end of the pry bar perpendicular to the pry bar, and the hook 6 arranged at the front of the pry bar. Preferably, the crowbar structure is a stainless steel square tube, which is light in weight and strong in strength. The front end of the pry bar is tilted up to prevent it from touching the ground when pressing, and...

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Abstract

The invention discloses a helicopter dual transport wheel which comprises a skid rod, a wheel holder, two wheels, a mounting shaft and a hook. The wheel holder is arranged at the tail of the skid rod and capable of being adjusted forwards and backwards; the two wheels are arranged on two sides of the wheel holder rotationally; the mounting shaft is arranged on the inner side of the skid rod and perpendicular to the skid rod; the hook is arranged in the front of the skid rod. The two wheels are arranged on the two sides of the skid rod symmetrically so that stress to the dual transport wheel is symmetrical and reasonable; over torque to the transport wheel is avoided so that structural reliability is improved and service life is prolonged. Besides, the dual-wheel structure can bear higher force as compared with the single-wheel structure, and accordingly tire burst due to over stress to the single-wheel structure is avoided effectively. Compared with the single transport wheel, the dual transport wheel has the advantages that bearing capacity is doubled as increase of the wheels, the circumstance that the transport wheel is applied with over-high torque to cause stress concentration is avoided due to the reasonable design, and reliability of the integral structure is improved while service life thereof is prolonged.

Description

technical field [0001] The invention relates to the technical field of helicopter transportation, in particular to a two-wheeled helicopter transportation wheel, a transportation device and a transportation method. Background technique [0002] With the development of manned helicopter and unmanned helicopter technology, the application of helicopters in civilian and military fields is becoming more and more popular. And the difficult problem of the transportation of helicopter also more and more causes people's attention, especially the helicopter of skid type landing gear. There are various problems in the current common helicopter transport wheels of skid landing gear, such as the heavy weight of the hydraulic transport wheels, which is not easy to disassemble, and the ordinary transport wheels are easy to fall off during transportation or unreasonable and variable and easily damaged. Wait. Therefore, there is a need for a helicopter transport wheel that is light, easy ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64F1/22
CPCB64F1/22
Inventor 何东鲁功平
Owner 一飞智控(天津)科技有限公司
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