CN219668484U - Flat plate regulation type aircraft tractor - Google Patents

Abstract

The utility model aims to provide a flat-plate regulation type aircraft tractor, which is characterized in that: the device comprises a vehicle body, a laser navigation sensor, a touch screen, two ranging sensors, two emergency stop buttons, two tool boxes, two traction drivers, two traction driving wheels, a lifting bracket, a lifting rotating device, three lateral bearing assemblies, a rotating gear, a rotating device, a lifting driving scroll, a lifting driving speed reducer, a lifting driving motor, a plurality of steel wire rope transverse transmission pulleys, four pulley assemblies, two supporting pulleys and two driven wheels; the whole tractor has remote control capability, adopts a rodless wheel-holding type traction structure design, and each driving wheel is independently driven, so that differential speed can be formed, the whole tractor can rotate, meanwhile, the tractor also has an electromagnetic clutch function, the traction rotation of the nose landing gear of the aircraft is more flexible and free, the torsion of the angle rotation is not limited, and the nose landing gear of the aircraft is prevented from being damaged by the torsion.

Description

Flat plate regulation type aircraft tractor

Technical Field

The utility model relates to the field of airplane traction and transportation, in particular to a flat-plate regulation type airplane tractor.

Background

With the rapid development of aviation industry, the frame times and busyness of the aircraft are also increasing continuously, in order to meet the current situation, the airport is also expanding according to the plan, therefore, the intervention of an aircraft tractor is needed for adjusting the aircraft position and transferring, which is the guarantee equipment of the aircraft for airport ground traction, and the aircraft is transferred in the factory building and transferred out of the warehouse, because the factory building space is limited, the volume of the aircraft tractor is larger, the aircraft tractor is not very convenient to use, the traction operation of the aircraft is needed to be carried out by utilizing the traction flat car of the aircraft nose landing gear, the structure of the existing aircraft nose landing gear tractor is very simple, and the function is single, only the traction operation of the aircraft nose landing gear is needed, the mechanical control is matched with manual operation, the operation is very complicated, especially for the rotation control of the aircraft nose landing gear, the limit of the rotating torque force is received, the aircraft is over-large when the aircraft is in traction turning, the damage of the aircraft nose landing gear is very easy to cause, the landing gear is more flexible in the rotation of the aircraft, the nose landing gear is free to rotate, the rotating torque is not very easy to be used, the nose landing gear is not limited by the rotation angle of the nose landing gear, the nose landing gear is simultaneously, the actual traction operation is improved, the problem of the nose landing gear is also can be improved, and the actual traction operation is well is accomplished, and the problem of the landing gear is well is improved, and the problem is well when the traction operation is well is improved.

Disclosure of Invention

The utility model aims to provide the flat-plate regulation type aircraft tractor which has remote control capability, adopts a design of a rodless wheel-holding type traction structure, and each driving wheel is independently driven so as to form differential speed, so that the whole aircraft can rotate, the front landing gear of the aircraft can be rotated, the front wheels of the aircraft landing gear can be held tightly, the front landing gear in a single-wheel or double-wheel form is included, the rotation angle of the platform is regulated, the traction rotation of the front landing gear of the aircraft is more flexible and free, the torsion of the angle rotation is not limited, the front landing gear of the aircraft is prevented from being damaged by the torsion, the front landing gear of the aircraft is lifted, the traction action is completed, and the flat-plate regulation type aircraft tractor is suitable for transferring the aircraft in a factory building in the aircraft position and transferring the aircraft out of a warehouse.

The technical scheme of the utility model is as follows: a flat-plate regulation type aircraft tractor, which is characterized in that: the device comprises a vehicle body, a laser navigation sensor, a touch screen, two distance measuring sensors, two emergency stop buttons, two tool boxes, two traction drivers, two traction driving wheels, a lifting bracket, a lifting rotating device, three lateral bearing components, a rotating gear, a rotating device, a lifting driving scroll, a lifting driving speed reducer, a lifting driving motor, a plurality of steel wire rope transverse transmission pulleys, four pulley components, two supporting pulleys and two driven wheels, wherein the laser navigation sensor and the touch screen are all positioned at the upper part near the front end position of the vehicle body, the laser navigation sensor and the touch screen are fixedly connected with the vehicle body, the two distance measuring sensors are respectively positioned at two ends at the tail position of the vehicle body, the two distance measuring sensors are fixedly connected with the vehicle body, the two emergency stop buttons are respectively positioned at two sides of the upper part of the vehicle body, the two emergency stop buttons are respectively fixedly connected with the vehicle body, the two tool boxes are respectively positioned at the tail position of the vehicle body and are respectively connected with the two traction drivers, the two tool boxes are respectively positioned at the tail position of the vehicle body, the two tool boxes are respectively positioned at the tail position of the traction drivers, the two traction drivers are respectively positioned at one side of the traction speed reducer and are respectively connected with the traction drivers, the traction drivers are respectively positioned at one side of the traction speed reducer, the traction drivers are respectively positioned at one side of the traction drivers, the traction drivers are respectively connected with the traction drivers, and the two traction drivers are respectively positioned at the side of the traction drivers, and the traction drivers are respectively, one end of the traction transmission chain is connected with the traction speed reducer, the other end of the traction transmission chain is connected with the traction driving wheels, the two traction driving wheels are respectively positioned at two sides of the position of the vehicle body close to the tail part, the two traction driving wheels are detachably connected with the vehicle body, the lifting support is positioned at the inner side of the position of the vehicle body close to the tail part, the lifting support is movably connected with the vehicle body, the lifting rotating device is positioned at the inner side of the lifting support, the lifting rotating device is movably connected with the lifting support, the lifting rotating device consists of a chassis, a supporting framework, a landing gear clamping disc, a landing gear notch structure, a plurality of bottom bearing supporting assemblies and two landing gears, the chassis is positioned at the position of the inner side of the lifting support close to the bottom part, the chassis is movably connected with the lifting support, the supporting framework is positioned between the chassis and the landing gear clamping disc, the top of the supporting framework is fixedly connected with the chassis, the bottom of the supporting framework is fixedly connected with the landing gear clamping disc, the landing gear clamping disc is positioned on the chassis and the upper part of the supporting framework, the landing gear clamping disc is movably connected with the lifting bracket, the landing gear notch structure is positioned on one side of the chassis, the supporting framework and the landing gear clamping disc, the landing gear notch structure is detachably connected with the chassis, the supporting framework and the landing gear clamping disc, the plurality of bottom bearing supporting components are uniformly distributed at the edge position outside the chassis at the same distance, the plurality of bottom bearing supporting components are fixedly connected with the chassis, the two landing gear retaining rings are positioned on the inner side of the lifting bracket and are detachably connected with the lifting bracket, the three lateral bearing assemblies are uniformly distributed at the edge position of the lifting rotating device at the same distance, the three lateral bearing assemblies are all positioned at the upper part of the lifting bracket, the three lateral bearing assemblies are fixedly connected with the lifting bracket, the rotating gear is positioned at the upper part close to the position where the lifting bracket is connected with the vehicle body, the rotating gear is positioned at the outer side of the landing gear clamping disc, the rotating gear is fixedly connected with the lifting bracket, the rotating device is positioned at one side of the rotating gear, the rotating device is fixedly connected with the lifting bracket, the rotating device is composed of a rotating driving motor, a rotating speed reducer, a coupler and a bevel gear, the rotating driving motor is positioned at the upper part of the lifting bracket, the rotating driving motor is fixedly connected with the lifting bracket, the rotating speed reducer is positioned at one side of the rotating driving motor, the coupler is fixedly connected with the rotating speed reducer, the bevel gear is positioned at one side of the coupler, one end of the bevel gear is fixedly connected with the coupler, the other end of the rotating device is positioned at one side of the coupler, the other end of the rotating speed reducer is fixedly connected with the vehicle body, the rotating speed reducer is positioned at one side of the lifting pulley, the two lifting pulley, the lifting pulley and the lifting pulley are fixedly connected with the lifting pulley, the lifting pulley and the lifting pulley are all the lifting pulley, the lifting drive motor is located one side of the lifting drive speed reducer, the lifting drive motor is fixedly connected with the lifting drive speed reducer, the plurality of steel wire rope transverse transmission pulleys are uniformly distributed in the vehicle body, the plurality of steel wire rope transverse transmission pulleys are fixedly connected with the vehicle body, the four pulley assemblies are respectively located at positions, close to four corners of the lifting support, in the vehicle body, respectively, the four pulley assemblies are fixedly connected with the vehicle body, the two supporting pulleys are respectively located at positions, close to two sides of the lifting support, in the vehicle body, respectively, the two supporting pulleys are fixedly connected with the vehicle body, the lifting drive reel, the plurality of steel wire rope transverse transmission pulleys, the four pulley assemblies and the two supporting pulleys are connected by steel wire ropes, and the two driven pulleys are respectively located at two ends of the bottom of the front position of the vehicle body and are fixedly connected with the vehicle body.

Further, the vehicle body is a remote control type vehicle frame.

Further, the distance measuring sensors are all infrared distance measuring instruments.

Furthermore, the chassis and the landing gear clamping disc are of circular ring structures.

Further, the outer side edge of the landing gear clamping disc is of a gear structure.

Further, the undercarriage notch structure is a detachable structure.

Further, the lateral bearing assemblies are all cylindrical roller bearings.

Further, the pulley assemblies are all vertical movable pulleys.

Further, the two driven wheels are universal wheels of polyurethane solid tires.

The utility model has the beneficial effects that: this dull and stereotyped regulation and control formula aircraft tractor is applicable to the aircraft in the factory building and transfers and transfer the aircraft of leaving the warehouse in the position and transport the work, whole tractor possesses remote control ability, and adopt the design of rodless wheel-holding type traction structure, every drive wheel is independent drive, and then can form the differential, make whole car can rotate, thereby can carry out rotatory operation to the aircraft nose landing gear, can hold the nose wheel of aircraft landing gear moreover, including single round or the nose landing gear of double round form tightly, still possess regulation platform rotation angle function simultaneously, let the traction rotation of aircraft nose landing gear more nimble and free, the torsion of angle rotation is unrestricted, avoid the aircraft nose landing gear to receive the torsion to cause the damage, and promote the aircraft nose wheel, accomplish the traction action, whole easy operation is convenient.

Drawings

Fig. 1 is a front view of the present utility model.

Fig. 2 is a schematic bottom view of the present utility model.

Fig. 3 is a schematic view of the bottom structure of the present utility model.

Fig. 4 is a schematic structural diagram of a lifting and rotating device according to the present utility model.

Fig. 5 is a schematic view of a partially enlarged structure of the lifting and rotating device of the present utility model.

Fig. 6 is a schematic diagram of a connection structure between a rotary gear and a rotating device according to the present utility model.

Fig. 7 is a schematic view of the internal structure of the present utility model.

Fig. 8 is a schematic view of a lifting driving connection structure of the present utility model.

Wherein: 1. vehicle body 2, laser navigation sensor 3 and touch screen

4. Distance measuring sensor 5, emergency stop button 6 and tool box

7. Traction drive 8, traction reduction gear 9, traction drive motor

10. Traction transmission chain 11, traction driving wheel 12 and lifting support

13. Lifting and rotating device 14, chassis 15 and supporting framework

16. Landing gear clamping disc 17, landing gear notch structure 18 and bottom bearing support assembly

19. Lateral bearing assembly 20, turning gear 21, and rotating device

22. Rotary driving motor 23, rotary speed reducer 24, and coupling

25. Bevel gear 26, landing gear snap ring 27, lifting drive reel

28. Lifting drive speed reducer 29, lifting drive motor 30 and steel wire rope transverse transmission pulley

31. Pulley assembly 32, supporting pulley 33, driven pulley

Detailed Description

The following is a brief description of embodiments of the present utility model with reference to the accompanying drawings.

A flatbed regulated aircraft tractor as shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, characterized by: comprises a car body 1, a laser navigation sensor 2, a touch screen 3, two ranging sensors 4, two emergency stop buttons 5, two tool boxes 6, two traction drivers 7, two traction driving wheels 11, a lifting bracket 12, a lifting rotating device 13, three lateral bearing assemblies 19, a rotating gear 20, a rotating device 21, a lifting driving scroll 27, a lifting driving speed reducer 28, a lifting driving motor 29, a plurality of wire rope transverse driving pulleys 30, four pulley assemblies 31, two supporting pulleys 32 and two driven pulleys 33, wherein the laser navigation sensor 2 and the touch screen 3 are all positioned at the upper part close to the front end position of the car body 1, the laser navigation sensor 2 and the touch screen 3 are fixedly connected with the car body 1, the two ranging sensors 4 are respectively positioned at two ends of the tail position of the car body 1, the two ranging sensors 4 are fixedly connected with the car body 1, the two emergency stop buttons 5 are respectively positioned at two sides of the upper part of the vehicle body 1, the two emergency stop buttons 5 are fixedly connected with the vehicle body 1, the two emergency stop buttons 5 are respectively connected with two corresponding traction drives 7 by utilizing a circuit, the two tool boxes 6 are respectively positioned at two sides of the tail part of the vehicle body 1, the two tool boxes 6 are respectively fixedly connected with the vehicle body 1, the two traction drives 7 are respectively positioned at positions close to two sides inside the vehicle body 1, the two traction drives 7 are respectively connected with the vehicle body 1, any traction drive 7 consists of a traction speed reducer 8, a traction drive motor 9 and a traction drive chain 10, the traction speed reducer 8, the traction drive motor 9 and the traction drive chain 10 are all positioned inside the vehicle body 1, the traction drive motor 9 is positioned at one side of the traction speed reducer 8, the traction speed reducer 8 and the traction driving motor 9 are fixedly connected with the vehicle body 1, the traction transmission chain 10 is positioned at one side of the traction speed reducer 8, one end of the traction transmission chain 10 is connected with the traction speed reducer 8, the other end of the traction transmission chain 10 is connected with the traction driving wheel 11, the two traction driving wheels 11 are respectively positioned at two sides of the vehicle body 1 near the tail position, the two traction driving wheels 11 are detachably connected with the vehicle body 1, the lifting bracket 12 is positioned at the inner side of the vehicle body 1 near the tail position, the lifting bracket 12 is movably connected with the vehicle body 1, the lifting rotating device 13 is positioned at the inner side of the lifting bracket 12, the lifting rotating device 13 is movably connected with the lifting bracket 12, the lifting rotating device 13 is composed of a chassis 14, a supporting framework 15, a landing gear clamping disc 16, a landing gear notch structure 17, a plurality of bottom bearing supporting components 18 and two landing gears 26, the chassis 14 is positioned at the inner side of the lifting bracket 12 and near the bottom, the lifting framework 14 is movably connected with the lifting bracket 12, the supporting framework 15 is positioned between the chassis 14 and the landing gear clamping framework 16, the landing gear clamping framework 16 is positioned at the bottom of the landing gear clamping disc 16, the landing gear clamping framework 16 is positioned at the bottom of the chassis 14 and the bottom of the chassis 16, the lifting rotating device is fixedly connected with the chassis 16, the bottom of the chassis 16 is clamped by the clamping framework 16, the lifting framework 16 is clamped at the bottom of the chassis 16, the landing gear clamping frame 16 is connected with the chassis 16, the bottom is clamped at the bottom carrier 15, the bottom is connected with the bottom carrier 16, the bottom carrier 17, the bottom is connected with the landing gear is connected with the bottom carrier 16, and the bottom carrier is connected with the landing gear 16, the bottom bearing support assemblies 18 are uniformly distributed at the edge position outside the chassis 14 at the same interval, the bottom bearing support assemblies 18 are fixedly connected with the chassis 14, the two landing gear retaining rings 26 are positioned at the inner side of the lifting support 12, the two landing gear retaining rings 26 are detachably connected with the lifting support 12, the three side bearing assemblies 19 are uniformly distributed at the edge position of the lifting rotary device 13 at the same interval, the three side bearing assemblies 19 are all positioned at the upper part of the lifting support 12, the three side bearing assemblies 19 are fixedly connected with the lifting support 12, the rotating gear 20 is positioned at the upper part of the position close to the connection position of the lifting support 12 with the vehicle body 1, the rotating gear 20 is positioned at the outer side of the landing gear clamping disk 16, the rotating gear 20 is fixedly connected with the lifting support 12, the rotating device 21 is positioned at one side of the rotating gear 20, the rotating device 21 is fixedly connected with the lifting support 12, the rotating device 21 is composed of a rotating drive motor 22, a rotating speed reducer 23, a coupling motor 24 and a bevel gear motor 25, the rotating drive motor 22 is positioned at one side of the rotating speed reducer 22 and the other side of the bevel gear 24, the rotating reducer 22 is fixedly connected with the bevel gear 24, the rotating reducer 22 is positioned at one side of the rotating shaft 23, the other side of the rotating reducer 22 is fixedly connected with the bevel gear 24, the rotating reducer 22 is positioned at the other side of the rotating reducer 24, the rotating reducer 22 is fixedly connected with the bevel gear 23, and the rotating reducer 22 is positioned at the other side of the rotating reducer 24, the lifting drive reel 27, the lifting drive speed reducer 28, the lifting drive motor 29, a plurality of steel wire rope transverse transmission pulleys 30, four pulley assemblies 31 and two supporting pulleys 32 are all located in the vehicle body 1, the lifting drive reel 27 is located between the two traction drivers 7, the lifting drive reel 27 is fixedly connected with the vehicle body 1, the lifting drive speed reducer 28 is located on one side of the lifting drive reel 27, the lifting drive speed reducer 28 is fixedly connected with the lifting drive reel 27, the lifting drive motor 29 is located on one side of the lifting drive speed reducer 28, the lifting drive motor 29 is fixedly connected with the lifting drive speed reducer 28, the plurality of steel wire rope transverse transmission pulleys 30 are uniformly distributed in the vehicle body 1, the plurality of steel wire rope transverse transmission pulleys 30 are fixedly connected with the vehicle body 1, the four pulley assemblies 31 are located at positions, close to lifting brackets 12, in the vehicle body 1, of the two supporting pulleys 32 are respectively located at two sides, close to the lifting brackets 12, the two driven pulleys 32 are fixedly connected with the two ends of the vehicle body 1, and the two driven pulleys 33 are fixedly connected with the two driven pulleys 32, and the two driven pulleys 33 are fixedly connected with the two ends of the vehicle body 1. The vehicle body 1 is a remote control type vehicle frame. The distance measuring sensors 4 are all infrared distance measuring instruments. The chassis 14 and the landing gear clamping disc 16 are of circular ring structures. The outer edge of the landing gear clamping disk 16 is of a gear structure. The landing gear notch structure 17 is a detachable structure. The lateral bearing assemblies 19 are cylindrical roller bearings. The clutch 24 is a cam clutch. The pulley assemblies 31 are all vertical movable pulleys. The two driven wheels 33 are universal wheels of polyurethane solid tires.

The working mode is as follows: the flat-plate regulation type aircraft tractor is suitable for the transportation work of an aircraft in a factory building in the transportation of the aircraft in a place and in a delivery warehouse, the whole tractor is provided with an independent rotating mechanism, the whole tractor mainly comprises a car body 1, a laser navigation sensor 2, a touch screen 3, two ranging sensors 4, two emergency stop buttons 5, two tool boxes 6, two traction drivers 7, two traction driving wheels 11, a lifting bracket 12, a lifting rotating device 13, three lateral bearing assemblies 19, a rotating gear 20, a rotating device 21, a lifting driving scroll 27, a lifting driving speed reducer 28, a lifting driving motor 29, a plurality of wire rope transverse transmission pulleys 30, four pulley assemblies 31, two supporting pulleys 32 and two driven wheels 33, the car body 1 is provided with a remote control type frame, a remote control function is provided, the front part of the car body 1 is provided with the laser navigation sensor 2 and the touch screen 3, the tool boxes 6 are used for assisting staff to control, and the tool boxes 6 are provided on two sides of the car body 1 for bearing tools; when the whole aircraft is operated, firstly, a worker utilizes a remote controller to control the vehicle body 1 to approach the position of an aircraft nose wheel landing gear, meanwhile, one end of the vehicle body 1 with a lifting rotating device 13 is made to approach the aircraft nose wheel landing gear, two ends of the tail position of the vehicle body 1 are respectively provided with a distance measuring sensor 4, the two distance measuring sensors 4 all adopt infrared distance measuring instruments, the two distance measuring sensors have the functions of detecting the inclination of the aircraft in the process of towing the aircraft, each distance measuring sensor 4 detects one direction, when the aircraft swings left and right, the measured distances on two sides are different, the inclination of the aircraft can be considered serious when the change is excessive, the aircraft can stop pulling in time, the lifting rotating device 13 is composed of a chassis 14, a supporting framework 15, an undercarriage clamping disc 16, an undercarriage notch structure 17, a plurality of bottom bearing supporting components 18 and two undercarriage buckles 26, and the chassis 14 and the undercarriage clamping disc 16 are respectively in a circular ring structure, so that the clamping of the aircraft nose wheel is convenient, the outer side edges of the undercarriage clamping disc 16 adopt a gear structure, the undercarriage clamping disc 16 and a rotating gear 20 can drive the undercarriage device to rotate in the same position as the landing gear clamping device 16, the landing gear notch structure 17 can be opened in the same rotation area as the chassis 14, the landing gear clamping device, the landing gear notch structure 17 can be rotated in the front wheel clamping device 13, and the landing gear rotating device is in the same rotation area, and the landing gear notch structure is in the front wheel structure of the landing gear, and the landing gear is in the front wheel structure and the front wheel structure is turned down, and the landing gear is in the front of the front and the landing gear, and the landing gear is in the front and the front of the landing gear, and the front and the landing gear is in the front and the front; then, the worker adjusts the direction of the landing gear notch structure 17 on one side of the lifting rotating device 13 through the remote controller, drives the rotating gear 20 to rotate through the rotating device 21, and as the rotating gear 20 is meshed with the gear structure at the outer edge position of the landing gear clamping disc 16, the lifting rotating device 13 can rotate in the lifting bracket 12, the landing gear notch structure 17 on the lifting rotating device 13 can rotate to the area butted with the front landing gear of the airplane and the landing gear notch structure 17 on one side of the lifting rotating device 13 is opened, then, the worker controls the remote controller to slowly approach the whole vehicle body 1 to the position of the front landing gear of the airplane, the front landing gear of the airplane enters the lifting rotating device 13 and the landing gear notch structure 17 is closed, so that the assembly structure of the chassis 14, the supporting framework 15 and the landing gear clamping disc 16 at the same area position is complete, then, the two landing gear buckles 26 are used to clamp and fix the front wheel landing gear of the aircraft inside the lifting and rotating device 13, so that the vehicle body 1 completes the storage of the front wheel landing gear of the aircraft, the plurality of bottom bearing support assemblies 18 are uniformly distributed at the edge position outside the chassis 14 at the same intervals, the three side bearing assemblies 19 are uniformly distributed at the edge position of the lifting and rotating device 13 at the same intervals, each side bearing assembly 19 adopts a cylindrical roller bearing, the three side bearing assemblies 19 are matched with the plurality of bottom bearing support assemblies 18 for use, the main function is that the side bearing assemblies can provide powerful support for limiting the position of a large disc of the lifting and rotating device 13 laterally, and when the large disc of the lifting and rotating device 13 deflects, the rotating device 21 is formed by a rotary driving motor 22, the rotary speed reducer 23, the coupler 24 and the bevel gear 25 are formed, the coupler 24 adopts a cam clutch, the coupler 24 is communicated with the rotary speed reducer 23 and the bevel gear 25 in an electrified state, the rotary driving motor 22 is rotated to drive the large disc of the lifting rotary device 13 to rotate, the coupler 24 is not communicated with the rotary speed reducer 23 and the bevel gear 25 in a non-electrified state, at the moment, the large disc of the lifting rotary device 13 is in a relatively free state and can freely rotate within a certain range, the front wheel of the airplane is fixed in the vehicle body 1, and during turning, the large disc of the lifting rotary device 13 is in a relatively free state and can freely rotate along with the front wheel, so that the front landing gear is ensured not to have torque, and the safety of the front landing gear is ensured; then, the worker uses the remote controller to control the lifting driving motor 29 and the lifting driving speed reducer 28, so that the lifting driving scroll 27 connected with the lifting driving scroll is rotated to tension the steel wire ropes on the left side and the right side, the lifting driving scroll 27, the plurality of steel wire rope transverse transmission pulleys 30, the four pulley assemblies 31 and the two supporting pulleys 32 are connected by the steel wire ropes, wherein the four pulley assemblies 31 are arranged at positions close to four corners of the lifting bracket 12, each pulley assembly 31 adopts a vertical movable pulley, the lifting of the lifting bracket 12 can be realized along with the rotation of the lifting driving scroll 27 and the linkage of the steel wire ropes matched with the plurality of steel wire rope transverse transmission pulleys 30, the lifting rotating device 13 on the inner side of the lifting bracket 12 is further enabled to realize lifting operation, the two supporting pulleys 32 are respectively positioned at the positions close to the lifting bracket 12 in the vehicle body 1, the fixed pulleys play a guiding supporting role, the movable pulleys can reduce the force transmitted to the scroll and increase the linear speed transmitted to the scroll; then, a worker only needs to control the remote controller to move the vehicle body 1 so as to realize the traction work of the whole airplane; each traction driver 7 is of an independent driving system structure, each traction driver 7 is composed of a traction speed reducer 8, a traction driving motor 9 and a traction transmission chain 10, the traction speed reducer 8 and the traction driving motor 9 form a motor speed reducing assembly, the traction speed reducer 8 is arranged behind the traction driving motor 9 and drives traction driving wheels 11 to rotate through the traction transmission chain 10, the independent driving system can form the differential speed of the traction driving wheels 11 on two sides of the vehicle body 1 so that the whole vehicle body 1 can rotate, two driven wheels 33 are respectively positioned at two ends of the bottom of the front position of the vehicle body 1, and the two driven wheels 33 adopt universal wheels of polyurethane solid tires, so that the whole vehicle body 1 has higher flexibility in moving during traction; the whole set of tractor possesses remote control capability to adopt the design of rodless wheel-holding type traction structure, every drive wheel is independent drive, and then can form the differential, make whole car can rotate, thereby can carry out rotary operation to the aircraft nose landing gear, can hold the front wheel of aircraft landing gear moreover, including single round or the nose landing gear of double round form tightly, still possess electromagnetic clutch function simultaneously, let the traction rotation of aircraft nose landing gear more nimble freely, the torsion of angle rotation is unrestricted, avoid the aircraft nose landing gear to receive torsion to cause the damage, and promote the aircraft nose wheel, accomplish the traction action, be applicable to the aircraft transfer work of aircraft in the factory building at the position transfer and handover ex warehouse, whole easy operation is convenient.

In the description of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", "end", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.

Claims (9)

1. A flat-plate regulation type aircraft tractor, which is characterized in that: the device comprises a vehicle body, a laser navigation sensor, a touch screen, two distance measuring sensors, two emergency stop buttons, two tool boxes, two traction drivers, two traction driving wheels, a lifting bracket, a lifting rotating device, three lateral bearing components, a rotating gear, a rotating device, a lifting driving scroll, a lifting driving speed reducer, a lifting driving motor, a plurality of steel wire rope transverse transmission pulleys, four pulley components, two supporting pulleys and two driven wheels, wherein the laser navigation sensor and the touch screen are all positioned at the upper part near the front end position of the vehicle body, the laser navigation sensor and the touch screen are fixedly connected with the vehicle body, the two distance measuring sensors are respectively positioned at two ends at the tail position of the vehicle body, the two distance measuring sensors are fixedly connected with the vehicle body, the two emergency stop buttons are respectively positioned at two sides of the upper part of the vehicle body, the two emergency stop buttons are respectively fixedly connected with the vehicle body, the two tool boxes are respectively positioned at the tail position of the vehicle body and are respectively connected with the two traction drivers, the two tool boxes are respectively positioned at the tail position of the vehicle body, the two tool boxes are respectively positioned at the tail position of the traction drivers, the two traction drivers are respectively positioned at one side of the traction speed reducer and are respectively connected with the traction drivers, the traction drivers are respectively positioned at one side of the traction speed reducer, the traction drivers are respectively positioned at one side of the traction drivers, the traction drivers are respectively connected with the traction drivers, and the two traction drivers are respectively positioned at the side of the traction drivers, and the traction drivers are respectively, one end of the traction transmission chain is connected with the traction speed reducer, the other end of the traction transmission chain is connected with the traction driving wheels, the two traction driving wheels are respectively positioned at two sides of the position of the vehicle body close to the tail part, the two traction driving wheels are detachably connected with the vehicle body, the lifting support is positioned at the inner side of the position of the vehicle body close to the tail part, the lifting support is movably connected with the vehicle body, the lifting rotating device is positioned at the inner side of the lifting support, the lifting rotating device is movably connected with the lifting support, the lifting rotating device consists of a chassis, a supporting framework, a landing gear clamping disc, a landing gear notch structure, a plurality of bottom bearing supporting assemblies and two landing gears, the chassis is positioned at the position of the inner side of the lifting support close to the bottom part, the chassis is movably connected with the lifting support, the supporting framework is positioned between the chassis and the landing gear clamping disc, the top of the supporting framework is fixedly connected with the chassis, the bottom of the supporting framework is fixedly connected with the landing gear clamping disc, the landing gear clamping disc is positioned on the chassis and the upper part of the supporting framework, the landing gear clamping disc is movably connected with the lifting bracket, the landing gear notch structure is positioned on one side of the chassis, the supporting framework and the landing gear clamping disc, the landing gear notch structure is detachably connected with the chassis, the supporting framework and the landing gear clamping disc, the plurality of bottom bearing supporting components are uniformly distributed at the edge position outside the chassis at the same distance, the plurality of bottom bearing supporting components are fixedly connected with the chassis, the two landing gear retaining rings are positioned on the inner side of the lifting bracket and are detachably connected with the lifting bracket, the three lateral bearing assemblies are uniformly distributed at the edge position of the lifting rotating device at the same distance, the three lateral bearing assemblies are all positioned at the upper part of the lifting bracket, the three lateral bearing assemblies are fixedly connected with the lifting bracket, the rotating gear is positioned at the upper part close to the position where the lifting bracket is connected with the vehicle body, the rotating gear is positioned at the outer side of the landing gear clamping disc, the rotating gear is fixedly connected with the lifting bracket, the rotating device is positioned at one side of the rotating gear, the rotating device is fixedly connected with the lifting bracket, the rotating device is composed of a rotating driving motor, a rotating speed reducer, a coupler and a bevel gear, the rotating driving motor is positioned at the upper part of the lifting bracket, the rotating driving motor is fixedly connected with the lifting bracket, the rotating speed reducer is positioned at one side of the rotating driving motor, the coupler is fixedly connected with the rotating speed reducer, the bevel gear is positioned at one side of the coupler, one end of the bevel gear is fixedly connected with the coupler, the other end of the rotating device is positioned at one side of the coupler, the other end of the rotating speed reducer is fixedly connected with the vehicle body, the rotating speed reducer is positioned at one side of the lifting pulley, the two lifting pulley, the lifting pulley and the lifting pulley are fixedly connected with the lifting pulley, the lifting pulley and the lifting pulley are all the lifting pulley, the lifting drive motor is located one side of the lifting drive speed reducer, the lifting drive motor is fixedly connected with the lifting drive speed reducer, the plurality of steel wire rope transverse transmission pulleys are uniformly distributed in the vehicle body, the plurality of steel wire rope transverse transmission pulleys are fixedly connected with the vehicle body, the four pulley assemblies are respectively located at positions, close to four corners of the lifting support, in the vehicle body, respectively, the four pulley assemblies are fixedly connected with the vehicle body, the two supporting pulleys are respectively located at positions, close to two sides of the lifting support, in the vehicle body, respectively, the two supporting pulleys are fixedly connected with the vehicle body, the lifting drive reel, the plurality of steel wire rope transverse transmission pulleys, the four pulley assemblies and the two supporting pulleys are connected by steel wire ropes, and the two driven pulleys are respectively located at two ends of the bottom of the front position of the vehicle body and are fixedly connected with the vehicle body.

2. A flatbed regulated aircraft tractor as claimed in claim 1, wherein: the vehicle body is a remote control type vehicle frame.

3. A flatbed regulated aircraft tractor as claimed in claim 1, wherein: the distance measuring sensors are all infrared distance measuring instruments.

4. A flatbed regulated aircraft tractor as claimed in claim 1, wherein: the chassis and the landing gear clamping disc are of circular ring structures.

5. A flatbed regulated aircraft tractor as claimed in claim 1, wherein: the outer side edge of the landing gear clamping disc is of a gear structure.

6. A flatbed regulated aircraft tractor as claimed in claim 1, wherein: the undercarriage notch structure is a detachable structure.

7. A flatbed regulated aircraft tractor as claimed in claim 1, wherein: the lateral bearing assemblies are cylindrical roller bearings.

8. A flatbed regulated aircraft tractor as claimed in claim 1, wherein: the pulley assemblies are all vertical movable pulleys.

9. A flatbed regulated aircraft tractor as claimed in claim 1, wherein: the two driven wheels are universal wheels of polyurethane solid tires.