WO2024061095A1

WO2024061095A1 - Adjustment device for aircraft entering hangar and hangar

Info

Publication number: WO2024061095A1
Application number: PCT/CN2023/118741
Authority: WO
Inventors: 胡华智; 丁凯
Original assignee: 亿航智能设备（广州）有限公司
Priority date: 2022-09-21
Filing date: 2023-09-14
Publication date: 2024-03-28
Also published as: CN217893260U

Abstract

An adjustment device for an aircraft entering a hangar, comprising sliding rails (10) and a conveying mechanism. The sliding rails (10) are connected to the ground. The conveying mechanism comprises a sliding base (20) and belt-type conveying assemblies (30) provided on the sliding base (20). The sliding base (20) is slidably connected to the sliding rails (10). Each belt-type conveying assembly (30) is provided with a conveyer belt (31), and the transmission direction of the conveyer belt (31) is perpendicular to the sliding rails (10). An aircraft only needs to be roughly parked on the conveyer belts (31), and simply by means of driving the conveyer belts (31) to move and the sliding base moving on the sliding rails (10), the position and orientation of the aircraft in the moving directions of the conveyer belts (31) and the extending direction of the sliding rails (10) can be finely adjusted, so that accurate parking of the aircraft in a parking space is achieved, thereby saving a large amount of labor.

Description

Aircraft storage adjustment device and hangar

Technical field

The invention relates to the technical field of aircraft, and in particular to an aircraft storage adjustment device and a hangar.

Background technique

After the aircraft lands and enters the hangar, the aircraft is usually driven in the following two ways: 1. For aircraft with a smaller weight, such as logistics drones, human power is used; 2. For aircraft with a larger weight, such as Manned passenger aircraft are towed by aircraft tractors. For unmanned logistics systems, goods need to be transported into or out of the logistics aircraft through automated loading and unloading mechanisms in the hangar. This requires extremely high precision in the parking position of the logistics aircraft in the hangar. If the logistics aircraft is relied on manpower to propel the logistics aircraft to precise positioning , this positioning process is extremely cumbersome and loses the meaning of efficient automated logistics. If an unmanned tractor is used, the driving accuracy of the unmanned tractor is required to be higher, and the precise position and logistics of the unmanned tractor must be controlled at the same time. Collecting the precise position and attitude of the aircraft requires extremely high positioning equipment at the hangar site, which will inevitably lead to high equipment costs.

At present, in order to achieve precise parking of logistics aircraft at the parking site, human power is used to push the logistics aircraft.

technical problem

In order to overcome the shortcomings of the existing technology, the purpose of the present invention is to provide an aircraft parking adjustment device and a hangar to solve the current problem of accurately parking aircraft requiring manual labor.

Technical solutions

The purpose of the present invention is achieved by adopting the following technical solutions:

An aircraft storage adjustment device, including a slide rail and a conveyor mechanism,

The slide rail is connected to the ground;

The conveyor mechanism includes a slide seat and a belt conveyor assembly provided on the slide seat. The slide seat is slidably connected to the slide rail. The belt conveyor assembly has a conveyor belt. The transmission of the conveyor belt The direction is perpendicular to the slide rail.

In some optional embodiments, there are two belt conveyor assemblies, and the conveyor belts of the two belt conveyor assemblies are arranged in parallel.

In some optional embodiments, the belt conveyor assembly includes a first driving wheel, a second driving wheel and a plurality of driven guide wheels, and the plurality of driven guide wheels are arranged side by side and located on the first driving wheel. between the first driving wheel and the second driving wheel, the conveyor belt is wound around the first driving wheel, the second driving wheel and the driven guide wheel, and the first driving wheel, the second driving wheel and the driven guide wheel are all rotatably connected to the slide base.

In some optional embodiments, the belt conveyor mechanism further includes at least two first drive mechanisms, the first drive mechanisms include a first motor, a first worm and a first worm gear, the first motor Fixed to the sliding seat, the first worm is connected to the main shaft of the first motor, the first worm gear meshes with the first worm; the first worm gear of at least one first driving mechanism is connected to The first driving wheel and the first worm gear of at least one first driving mechanism are connected to the second driving wheel.

In some optional embodiments, the sliding base is provided with a third driving wheel that is rotationally connected to the sliding base, and the third driving wheel is connected to the sliding rail.

In some optional embodiments, the sliding seat is provided with a second driving mechanism, the second driving mechanism includes a second motor, a second worm and a second worm gear, and the second motor is fixed on the Slide seat, the second worm is connected to the main shaft of the second motor, the second worm gear meshes with the second worm, and the second worm gear is connected to the third driving wheel.

In some optional embodiments, there are two slide rails and they are parallel to each other, and both sides of the slide base are slidably connected to the two slide rails respectively.

In some optional embodiments, the width of the conveyor belt of one belt conveyor assembly in the transmission direction is greater than the width of the conveyor belt of the other belt conveyor assembly in the transmission direction.

In some optional embodiments, lifting mechanisms are provided at both ends of the slide rail, and the slide rail is connected to the ground through the lifting mechanism.

In order to solve the same technical problem, the present invention also provides a hangar, wherein a groove is provided on the floor of the hangar, and an aircraft storage adjustment device as described above is provided in the groove, wherein the slide rail of the aircraft storage adjustment device is connected to the bottom surface of the groove.

beneficial effects

Compared with the existing technology, the beneficial effect of the present invention is that the aircraft only needs to be roughly parked on the conveyor belt, and by driving the conveyor belt to move and the slide seat to move on the slide rail, the aircraft can fine-tune the movement direction of the conveyor belt and the extension of the slide rail. The position and attitude in the direction realize the precise parking of the aircraft at the parking site, saving a lot of manpower.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the aircraft storage adjustment device invented;

Figure 2 is a partial cross-sectional schematic diagram of the aircraft storage adjustment device of the invention;

Figure 3 is an enlarged schematic diagram of position A in Figure 1;

In the picture:

10. Slide rail; 11. Lifting mechanism; 20. Slide seat; 21. Third driving wheel; 30. Belt conveyor assembly; 31. Conveyor belt; 32. First driving wheel; 33. Second driving wheel; 34 , driven guide wheel.

Embodiments of the invention

In order to facilitate understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. Preferred embodiments of the invention are shown in the drawings. However, the invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that a thorough understanding of the present disclosure will be provided.

It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or intervening elements may also be present. When an element is said to be "connected" to another element, it can be directly connected to the other element or there may also be intervening elements present. The terms "vertical," "horizontal," "left," "right" and similar expressions are used herein for illustrative purposes only.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and/or" used herein includes any and all combinations of one or more related listed items.

As shown in FIG. 1 to FIG. 3 , the aircraft storage adjustment device of the present invention is schematically shown, including the slide rail 10 and the conveying mechanism.

The slide rail 10 is connected to the ground. In some optional embodiments, the slide rail 10 can be fixedly connected to the ground of the parking site through fasteners such as bolts.

The conveying mechanism includes a sliding base 20 and a belt conveying assembly 30 provided on the sliding base 20. The sliding base 20 is slidably connected to the slide rail 10. The belt conveying assembly 30 has a conveying belt 31. The transmission direction of the conveying belt 31 is consistent with the sliding rail. 10 are perpendicular to each other, that is, the conveyor belt 31 is arranged transversely and the slide rail 10 is arranged longitudinally. The aircraft is roughly parked on the conveyor belt 31. Through the movement of the conveyor belt 31, that is, the sliding of the slide 20 on the slide rail 10, the aircraft can be moved longitudinally. and horizontal position fine-tuning.

Specifically, there are two belt conveyor assemblies 30. The conveyor belts 31 of the two belt conveyor assemblies 30 are arranged in parallel. The front wheel of the aircraft stops on the conveyor belt 31 of one of the belt conveyor assemblies 30. The rear wheels stop on the conveyor belt 31 of another belt conveyor assembly 30. The conveyor belts 31 of the two belt conveyor assemblies 30 move in opposite directions to rotate the aircraft in the horizontal direction, thereby realizing the horizontal attitude adjustment of the aircraft. . Of course, it is also possible that the conveyor belts 31 of the two belt conveyor assemblies 30 move in the same direction, and the conveyor belt 31 of one of the belt conveyor assemblies 30 moves faster than the conveyor belt 31 of the other belt conveyor assembly 30 . Make the aircraft rotate horizontally.

Since the projected area of the front wheel of the aircraft on the ground is smaller than the projected area of the two rear wheels on the ground, the width of the conveyor belt 31 of one belt conveyor assembly 30 in the transmission direction is larger than that of the other belt conveyor assembly 30 The width of the belt 31 in the transmission direction. In other words, the bandwidth of the conveyor belt 31 of one belt conveyor assembly 30 is greater than the bandwidth of the conveyor belt 31 of the other belt conveyor assembly 30. The belt conveyor with a wider conveyor belt 31 The conveyor assembly 30 is used to carry the rear wheels of the aircraft, and the belt conveyor assembly 30 with the narrower conveyor belt 31 is used to carry the front wheels of the aircraft.

Further, as shown in FIG. 2 , the belt conveyor assembly 30 includes a first driving wheel 32 , a second driving wheel 33 and a plurality of driven guide wheels 34 . The plurality of driven guide wheels 34 are arranged in parallel and located on the first driving wheel. Between the wheel 32 and the second driving wheel 33, a plurality of driven guide wheels 34 can carry the aircraft on the conveyor belt 31. The conveyor belt 31 is wound around the first driving wheel 32, the second driving wheel 33 and the driven guide wheel. 34, and the first driving wheel 32, the second driving wheel 33 and the driven guide wheel 34 are all rotationally connected to the sliding seat 20, and the first driving wheel 32 and the second driving wheel 33 are used to drive the conveyor belt 31 to move.

In order to rotate the first driving wheel 32 and the second driving wheel 33, the belt conveyor mechanism also includes at least two first driving mechanisms. The first driving mechanisms include a first motor, a first worm and a first worm gear. The first motor Fixed to the sliding seat 20, the first worm is connected to the main shaft of the first motor, and the first worm gear meshes with the first worm. The first worm gear of at least one first driving mechanism is connected to the first driving wheel 32 , and the first worm gear of the at least one first driving mechanism is connected to the second driving wheel 33 , so that the first driving wheel 32 and the second driving wheel 33 are both connected. It has the function of driving the conveyor belt 31. The first motor drives the first driving wheel 32 or the second driving wheel 33 through the first worm gear and the first worm, which can increase the transportable weight of the belt conveyor assembly 30. At the same time, a worm gear mechanism is used for transmission, so that the first driving wheel 32 Or the second driving wheel 33 has a self-locking function to avoid being dragged by the moving aircraft.

As shown in FIG. 3 , the sliding base 20 is provided with a third driving wheel 21 that is rotationally connected to the sliding base 20 . The third driving wheel 21 is connected to the sliding rail 10 , that is, the sliding base 20 is slidably connected to the sliding rail 10 through the third driving wheel 21 . In this embodiment, there are two slide rails 10 and they are parallel to each other. Both sides of the slide base 20 are slidably connected to the two slide rails 10 respectively. That is, there are multiple slide rails 10 on both sides of the slide base 20 . A third driving wheel 21.

The sliding base 20 is provided with a second driving mechanism. The second driving mechanism includes a second motor, a second worm and a second worm gear. The second motor is fixed to the sliding base 20, and the second worm is connected to the main shaft of the second motor. The second worm gear meshes with the second worm gear, and the second worm gear is connected to the third driving wheel 21. The second motor drives the third driving wheel 21 to rotate through the second worm gear and the second worm gear, which can not only increase the transportable weight of the slide seat 20 , and can also provide a self-locking function to prevent the third driving wheel 21 from accidentally rotating.

In order to fine-tune the pitch attitude of the aircraft, as shown in Figure 1, both ends of the slide rail 10 are provided with lifting mechanisms 11. The slide rail 10 is connected to the ground through the lifting mechanism 11, that is, one of the lifting mechanisms 11 on the slide rail 10 rises And when the other lifting mechanism 11 descends, the slide rail 10 can change its inclination angle with the ground, thereby adjusting the pitch attitude of the aircraft.

The invention also provides a hangar. The ground of the hangar is provided with a groove. The above-mentioned aircraft entry adjustment device is provided in the groove. The slide rail 10 of the aircraft entry adjustment device is connected to the bottom surface of the groove, so that The surface of the conveyor belt 31 of the aircraft entry adjustment device is kept flush with the ground of the hangar, and the aircraft can smoothly travel from the ground of the hangar to the conveyor belt 31 .

Compared with the prior art, the beneficial effect of the present invention is that the aircraft only needs to be roughly parked on the conveyor belt 31, and by driving the movement of the conveyor belt 31 and the movement of the slide 20 on the slide rail 10, the movement of the aircraft on the conveyor belt 31 can be fine-tuned The direction and the position and attitude in the extension direction of the slide rail 10 realize the precise parking of the aircraft at the parking site, saving a lot of manpower.

The above are only examples of the present invention, and do not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the description and drawings of the present invention, or directly or indirectly applied to other related technologies fields are equally included in the scope of patent protection of the present invention.

Industrial applicability

The present invention is connected to the ground through a slide rail. The conveyor mechanism includes a slide base and a belt conveyor assembly provided on the slide base. The slide base is slidably connected to the slide rail. The belt conveyor assembly has Conveyor belt, the driving direction of the conveyor belt is perpendicular to the slide rail. Therefore, the aircraft only needs to be roughly parked on the conveyor belt. By driving the conveyor belt to move and the slider to move on the slide rail, the position and attitude of the aircraft in the direction of movement of the conveyor belt and the extension direction of the slide rail can be fine-tuned, thus realizing the parking of the aircraft. Precise parking at the site saves a lot of manpower. Therefore, it has industrial practicality.

Claims

An aircraft storage adjustment device, including a slide rail and a conveyor mechanism,

The slide rail is connected to the ground;

The conveyor mechanism includes a slide seat and a belt conveyor assembly provided on the slide seat. The slide seat is slidably connected to the slide rail. The belt conveyor assembly has a conveyor belt. The transmission of the conveyor belt The direction is perpendicular to the slide rail.
The aircraft storage adjustment device according to claim 1, wherein the number of the belt conveyor assemblies is two, and the conveyor belts of the two belt conveyor assemblies are arranged in parallel.
The aircraft storage adjustment device according to claim 1, wherein the belt conveyor assembly includes a first driving wheel, a second driving wheel and a plurality of driven guide wheels, the plurality of driven guide wheels are arranged in parallel and located at Between the first driving wheel and the second driving wheel, the conveyor belt is wound around the first driving wheel, the second driving wheel and the driven guide wheel, and the first driving wheel and the second driving wheel and the driven guide wheel are both rotationally connected to the sliding seat.
The aircraft storage adjustment device according to claim 3, wherein the belt conveyor mechanism further includes at least two first drive mechanisms, and the first drive mechanisms include a first motor, a first worm and a first worm wheel, The first motor is fixed on the sliding seat, the first worm is connected to the main shaft of the first motor, the first worm gear and the first worm mesh; the at least one of the first driving mechanism A first worm gear is connected to the first drive wheel, and the first worm gear of at least one first drive mechanism is connected to the second drive wheel.
The aircraft storage adjustment device according to claim 1, wherein the sliding seat is provided with a third driving wheel that is rotationally connected to the sliding seat, and the third driving wheel is connected to the slide rail.
The aircraft storage adjustment device according to claim 5, wherein a second driving mechanism is provided on the sliding seat, and the second driving mechanism includes a second motor, a second worm and a second worm gear, and the second The motor is fixed on the sliding seat, the second worm is connected to the main shaft of the second motor, the second worm gear meshes with the second worm, and the second worm gear is connected to the third driving wheel.
According to the aircraft storage adjustment device according to claim 1, there are two slide rails and the two slide rails are parallel to each other, and the two sides of the slide seat are slidably connected to the two slide rails respectively.
The aircraft storage adjustment device according to claim 2, wherein the width of the conveyor belt of one of the belt conveyor assemblies in the transmission direction is larger than that of the conveyor belt of the other belt conveyor assembly in the transmission direction. Width in direction.
The aircraft storage adjustment device according to claim 1, wherein lifting mechanisms are provided at both ends of the slide rail, and the slide rail is connected to the ground through the lifting mechanism.
A hangar, the ground of the hangar is provided with a groove, and the aircraft entry adjustment device according to any one of claims 1 to 9 is provided in the groove, and the aircraft entry adjustment device is provided with a The slide rail is connected to the bottom surface of the groove.