CN212401591U

CN212401591U - Remote control traction device for airplane

Info

Publication number: CN212401591U
Application number: CN202021186930.8U
Authority: CN
Inventors: 刘悦俊; 李宁; 杨国民
Original assignee: GUIZHOU AVIATION AIRCRAFT DESIGN INSTITUTE
Current assignee: Guizhou Guifei Aircraft Design And Research Institute Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-01-26
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses an aircraft remote control draw gear, including the frame body and remote controller, frame body front end middle part is equipped with V type opening, V type opening bottom is equipped with U type opening, frame body front end bottom is equipped with the universal wheel, frame body rear end bottom both sides are equipped with the drive wheel, the middle part is equipped with the electric cabinet, be equipped with controller, battery case in the electric cabinet, the remote controller with controller signal connection is used for control the drive wheel, the battery case is connected with controller, drive wheel electricity and is formed closed loop. The utility model discloses simple structure, convenient to use, it is inseparable with the contact of aircraft for the traction process is smooth, reduces ground service personnel work simultaneously, improves the efficiency of ground service work, can handle in real time through remote control unit moreover, input manipulation etc..

Description

Remote control traction device for airplane

Technical Field

The utility model belongs to the technical field of the aircraft pulls, concretely relates to aircraft remote control draw gear.

Background

For modern aviation, a traction device is a necessary station device, and with the development of the aviation industry, the traction device also changes with the development of the aviation industry, and a mechanical traction device is a ground device used for ground traction of an airplane and guiding the front wheel of the airplane to turn. The conventional aircraft traction device is divided into three types, one type is a hand traction rod, and the hand traction rod is used for short-distance manual traction of an aircraft, but the application range is limited. The other type is a rod type towing vehicle, which consists of a towing vehicle and a traction device, wherein the towing vehicle is connected with the traction device to tow the airplane, the traction device can also be used for controlling the front wheel to steer when the airplane is pushed manually when necessary, but the length of the combination of the traction rod and the towing vehicle is too long, the turning radius of towing operation is large, and the towing vehicle is inconvenient to turn when the operation is carried out between short-distance stations. In addition, due to the fact that a hinge point is arranged between the towing vehicle and the airplane, the degree of freedom is increased, and operation difficulty is increased. The other type is a rodless tractor, which cancels a traction rod connected with an airplane, directly clamps a front wheel of the airplane and supports a nose landing gear of the airplane, and is a special vehicle for carrying out traction operation on the airplane, but the rodless tractor is not suitable for being moved between stations. Therefore, there is a great need for improvements to existing draft gear to accommodate movement of the aircraft between stations.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model aims to provide an aircraft remote control traction device.

The utility model provides an aircraft remote control draw gear, includes the frame body and remote controller, frame body front end middle part is equipped with V type opening, V type opening bottom is equipped with U type opening, frame body front end bottom is equipped with the universal wheel, frame body rear end bottom both sides are equipped with the drive wheel, the middle part is equipped with the electric cabinet, be equipped with controller, battery case in the electric cabinet, the remote controller with controller signal connection is used for control the drive wheel, the battery case is connected with controller, drive wheel electricity and is formed closed circuit.

To facilitate control of the rotational speed of the traction device, the drive wheels are wheel-side drive wheels including an in-wheel motor, an in-wheel motor driver, and the like, and steering of the traction device is achieved by differential speed of the drive wheels, and specifically, forward, reverse, turning, and speed variation of the traction device are achieved by controlling the drive motors of the two drive wheels.

In order to facilitate the remote control of the traction device, the remote controller is in communication connection with the controller through Bluetooth or ZigBee, and can also be in connection through common wireless communication modes such as infrared, radio frequency and the like.

The utility model discloses aircraft remote control draw gear compares with prior art, and its beneficial effect lies in: the utility model discloses simple structure, convenient to use, it is inseparable with the contact of aircraft for the traction process is smooth, reduces ground service personnel work simultaneously, improves the efficiency of ground service work, can handle in real time through remote control unit moreover, input manipulation etc..

Drawings

Fig. 1 is a schematic structural diagram of the remote control traction device of the aircraft of the present invention.

Shown in the figure, 1 is a frame body, 2-V-shaped openings, 3-universal wheels, 4-U-shaped openings, 5-driving wheels and 6-electric cabinets.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following examples, which are set forth only for the purposes of explanation and are not intended to limit the scope of the present invention.

As shown in fig. 1, an aircraft remote control traction device comprises a frame body 1 and a remote controller (not shown in the figure), wherein a V-shaped opening 2 is arranged in the middle of the front end of the frame body 1, a U-shaped opening 4 is arranged at the bottom of the V-shaped opening 2, universal wheels 3 are arranged at the bottom of the front end of the frame body 1, driving wheels 5 are arranged on two sides of the bottom of the rear end of the frame body 1, an electric cabinet 6 is arranged in the middle of the bottom of the rear end of the frame body 1, a controller (not shown in the figure) and a battery box (not shown in the figure) are arranged in the electric cabinet 6, the remote controller is in signal connection with the controller and is used for.

In order to control the rotation speed of the traction device, the driving wheels 5 are wheel-side driving wheels, and the wheel-side driving wheels comprise an in-wheel motor (not shown in the figure), an in-wheel motor driver (not shown in the figure) and the like, and the steering of the traction device is realized through the differential speed of the driving wheels 5, specifically, the forward movement, the backward movement, the turning and the speed change of the traction device are realized through controlling the driving motors of the two driving wheels 5.

The utility model discloses a realize through following mode: the traction device is controlled through the remote controller, the V-shaped opening 2 of the traction device is arranged on the supporting rod portion of the front opening of the airplane, the front opening is just arranged in the U-shaped opening 4, the opening direction of the V-shaped opening 2 is consistent with the traveling direction of the airplane, and the remote controller is controlled to enable the traction device to achieve the functions of advancing, steering and decelerating, so that the traction of the airplane is achieved.

The utility model discloses simple structure, convenient to use, it is inseparable with the contact of aircraft for the traction process is smooth, reduces ground service personnel work simultaneously, improves the efficiency of ground service work, can handle in real time through remote control unit moreover, input manipulation etc..

The protection scope of the present invention is not limited to the technical solution disclosed in the specific embodiment, and all the modifications, equivalent replacements, improvements, etc. made by the technical entity of the present invention to the above embodiments all fall into the protection scope of the present invention.

Claims

1. A remote control traction device of an airplane is characterized in that: including the frame body and remote controller, frame body front end middle part is equipped with V type opening, V type opening bottom is equipped with U type opening, frame body front end bottom is equipped with the universal wheel, frame body rear end bottom both sides are equipped with the drive wheel, the middle part is equipped with the electric cabinet, be equipped with controller, battery case in the electric cabinet, the remote controller with controller signal connection, the battery case is connected with controller, drive wheel electricity and is formed closed loop.

2. An aircraft remote control towing attachment in accordance with claim 1, wherein: the driving wheel is a wheel edge driving wheel.

3. An aircraft remote control towing attachment in accordance with claim 1, wherein: the remote controller is in communication connection with the controller through Bluetooth or ZigBee.