CN114408489A

CN114408489A - Air transport vehicle and air transport system

Info

Publication number: CN114408489A
Application number: CN202210152567.5A
Authority: CN
Inventors: 孟祥琼; 姜凯; 李洋; 毛乐
Original assignee: Forbes Taicang Internet Of Things Technology Co ltd
Current assignee: Forbes Shanghai Internet Of Things Technology Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-04-29
Anticipated expiration: 2042-02-18
Also published as: CN114408489B

Abstract

The present disclosure relates to an aerial delivery vehicle and an aerial delivery system, the aerial delivery vehicle comprising a vehicle body, a load-bearing portion and a guide assembly. The bearing part is arranged on the transport vehicle body and is configured to be matched with the running track so that the air transport vehicle is hung on the running track; the guide assembly is arranged on the transport vehicle body and is configured to be in guide fit with the running track; the gravity center of the air transport vehicle deviates from the center of the bearing part and is configured to be borne on the running track through the bearing part, the air transport vehicle has a first torque which deflects relative to the running track under the action of gravity, the guide assembly is tightly attached to the running track under the action of the first torque, the stability and the safety of the air transport vehicle are improved, the maximum allowable running speed of the air transport vehicle is improved while the stability is improved, the transportation time is shortened, and the transportation efficiency is improved.

Description

Air transport vehicle and air transport system

Technical Field

The present disclosure relates to the field of air transportation, and more particularly, to an air transportation vehicle and an air transportation system.

Background

With the development of society, air transportation is also becoming a mainstream transportation mode, and the requirements of users on transportation efficiency and safety are higher and higher.

In the prior art, air transportation mainly depends on the matching movement of a carrying trolley and a track, and goods loaded on the carrying trolley are lifted by a lifting motor, but in consideration of manufacturing tolerance and turning of the carrying trolley, gaps are left between guide wheels and the track of the carrying trolley, and the gaps enable the trolley to shake when moving at high speed, so that the stability of the trolley during high-speed operation is seriously influenced, and the speed of the trolley is limited.

In the current large environment pursuing transportation efficiency and transportation safety, the speed problem and the stability of the carrying trolley are exposed, the material carrying time of the carrying trolley is long, the conveying efficiency is low, and the running stability is not high.

Disclosure of Invention

The present disclosure provides an aerial delivery vehicle and an aerial delivery system for solving the problems of the prior art.

According to a first aspect of the present disclosure there is provided an aerial delivery vehicle comprising:

a transporter body;

a carrying portion provided on the carrier body and configured to be fitted with a running rail so that the air vehicle is suspended on the running rail;

a guide assembly disposed on the transporter body and configured for guided engagement with the travel rail;

the center of gravity of the air transport vehicle is arranged to be deviated from the center of the bearing part, and the air transport vehicle is configured to have a first torque which deflects relative to the running track under the action of gravity after being borne on the running track through the bearing part, and the guide assembly is tightly attached to the running track under the action of the first torque.

In one embodiment, the guide assembly comprises a guide wheel arranged on the transport vehicle body, and when the air transport vehicle runs in a straight line in the running track, the guide wheel is tightly attached to the running track under the action of a first torque;

the air transport vehicle has a centrifugal force deviating from the running track when turning in the running track, and the guide wheel is tightly attached to the running track under the action of a first torque and the centrifugal force.

In one embodiment, the aerial vehicle has a second torque under the influence of the centrifugal force that is deflected relative to the running track, the second torque being in the same direction as the first torque; in the alternative, the first and second sets of the first and second sets of the first and second sets of the first and second sets of the first and second sets of the first and second sets of the second,

the second torque is opposite in direction to the first torque, and the first torque is greater than the second torque.

In one embodiment, the guide assembly comprises two guide wheels, namely a first guide wheel and a second guide wheel, when the air transport vehicle runs in a straight line in the running track, the first guide wheel is tightly attached to the running track under the action of the first torque, and the second guide wheel is far away from the running track under the action of the first torque;

when the air transport vehicle turns in the running track, a second torque is generated under the action of centrifugal force, when the second torque is opposite to the first torque in direction and is larger than the first torque, the first guide wheel is far away from the running track under the action of the second torque, and the second guide wheel is tightly attached to the running track under the action of the second torque.

In one embodiment, the first guide wheel and the second guide wheel are positioned on the same side of the running track, the first guide wheel and the second guide wheel are arranged at intervals in the horizontal direction, and the running track is provided with a guide wall extending between the first guide wheel and the second guide wheel;

in the alternative, the first and second sets of the first and second sets of the first and second sets of the first and second sets of the first and second sets of the first and second sets of the second,

the first guide wheel and the second guide wheel are positioned on the same side of the running track, the first guide wheel and the second guide wheel are arranged at intervals in the height direction, and the side wall of the same side of the running track is respectively matched with the first guide wheel and the second guide wheel.

In one embodiment, the first guide wheel is provided with at least two; at least two second guide wheels are arranged; the two first guide wheels are configured to be matched with positions on different sides of the running track; the two second guide wheels are configured to cooperate with positions on different sides of the running rail.

In one embodiment, the bearing part includes a first bearing part and a second bearing part, and the first bearing part and the second bearing part are configured to be arranged along the extending direction of the running track; the carrier vehicle body is respectively connected with the first bearing part and the second bearing part in a rotating mode through a first rotating device and a second rotating device.

In one embodiment, the bearing part comprises a driving wheel and a driven wheel, one of which is arranged on the first bearing part and the other of which is arranged on the second bearing part; the aerial delivery vehicle is configured to be suspended from the travel track by the drive wheel and the driven wheel; the drive wheel is configured to drive the aerial vehicle on the travel track.

In one embodiment, the guide assembly includes a guide wheel disposed on the first carrier and a guide wheel disposed on the second carrier.

In one embodiment, the transport vehicle further comprises a loading mechanism disposed below the transport vehicle body and configured to be raised or lowered relative to the transport vehicle body by the driving of the driving device.

In one embodiment, the loading mechanism comprises a fixed frame fixed on the transport vehicle body and a lifting frame, and the fixed frame and the lifting frame are connected through a lifting belt; the fixed frame is provided with a winding wheel and a lifting belt guide wheel which are used for winding and unwinding the lifting belt, and the driving device is configured to drive the winding wheel to rotate so as to drive the lifting frame to ascend or descend through the lifting belt.

In one embodiment, the loading mechanism further comprises a stationary clamp secured to the lifting frame, the stationary clamp configured to grip material; the lifting belt is a conductive lifting belt and is configured for supplying power to the fixing clamp;

the loading mechanism further includes a lifting device secured to the lifting frame, the lifting device configured to carry material.

According to a second aspect of the present disclosure there is provided an air transport system comprising:

a running track;

the air transport vehicle adopts the air transport vehicle; the aerial transport vehicle has a first torque which deflects relative to the running rail under the action of gravity, and the guide assembly is tightly attached to the running rail under the action of the first torque.

The air transport vehicle has the beneficial effects that when the air transport vehicle runs straight or turns, no gap exists between the air transport vehicle and the track, the stability and the safety of the air transport vehicle are improved, the maximum allowable running speed of the air transport vehicle is also improved while the stability is improved, the transportation time is shortened, and the transportation efficiency is improved.

Other features of the present disclosure and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the disclosure and together with the description, serve to explain the principles of the disclosure.

FIG. 1 is a schematic illustration of an aerial delivery vehicle provided by the present disclosure;

FIG. 2 is a schematic illustration of the interior structure of the aerial delivery vehicle;

FIG. 3 is a schematic diagram of an embodiment of the present disclosure;

FIG. 4 is a schematic view of a first load bearing portion of the present disclosure;

FIG. 5 is a schematic view of a guide wheel engaged with a track according to the present disclosure;

FIG. 6 is a schematic view of a second load bearing portion of the present disclosure;

FIG. 7 is a schematic view of a loading mechanism of the present disclosure;

FIG. 8 is a cross-sectional view of the connection of the transporter body with the load-carrying portion;

FIG. 9 is a schematic diagram of an embodiment of the present disclosure;

fig. 10 is a schematic diagram of an embodiment of the present disclosure.

The one-to-one correspondence between component names and reference numbers in fig. 1 to 10 is as follows:

1-a transport vehicle body, 2-a running track, 121-a first guide wheel, 122-a second guide wheel, 21-a guide wall, 131-a driving wheel, 132-a driven wheel, 133-a second bearing plate, 134-a first bearing plate, 135-a second rotating device, 136-a first rotating device, 137-a first rotating shaft, 138-a second rotating shaft, 141-a fixed frame, 142-a winding wheel, 143-a lifting belt guide wheel, 144-a driving device, 145-a lifting frame, 146-a lifting frame guide wheel and 151-a guide column.

Detailed Description

Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present disclosure unless specifically stated otherwise.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the disclosure, its application, or uses.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Specific embodiments of the present disclosure are described below with reference to the accompanying drawings.

In this document, "upper", "lower", "front", "rear", "left", "right", and the like are used only to indicate relative positional relationships between relevant portions, and do not limit absolute positions of the relevant portions.

In this document, "first", "second", and the like are used only for distinguishing one from another, and do not indicate the degree and order of importance, the premise that each other exists, and the like.

In this context, "equal", "same", etc. are not strictly mathematical and/or geometric limitations, but also include tolerances as would be understood by a person skilled in the art and allowed for manufacturing or use, etc.

The present disclosure provides an aerial delivery vehicle comprising a vehicle body, a load-bearing portion, and a guide assembly. Wherein the carrying part is arranged on the transport vehicle body and is configured to be matched with a running track so that the aerial transport vehicle is hung on the running track; the guide assembly is arranged on the transport vehicle body and is configured to be in guide fit with the running track; the center of gravity of the air vehicle is offset from the center of the bearing part, and the air vehicle is configured to have a first torque which deflects relative to the running track under the action of gravity after being borne on the running track through the bearing part, and the guide assembly is tightly attached to the running track under the action of the first torque. When the air transport vehicle travels along the extending direction of the traveling track, the guide assembly can be always in contact fit with the traveling track, so that the traveling stability of the control transport vehicle is ensured, and the traveling speed of the air transport vehicle can be increased.

In one embodiment of the disclosure, the guide assembly comprises a guide wheel arranged on the transport vehicle body, and when the air transport vehicle runs in a straight line in the running track, the guide wheel is tightly attached to the running track under the action of a first torque; the air transport vehicle has centrifugal force deviating from the running track when the running track turns, and the guide wheel is tightly attached to the running track under the action of the first torque and the centrifugal force, so that no gap exists between the guide wheel and the running track, and the running stability of the air transport vehicle is improved.

For the convenience of understanding, the following refers to fig. 1 to 3, and the detailed description of the specific structure and the operation principle of the present disclosure is provided in conjunction with the embodiments.

Referring to fig. 1 and 10, the present disclosure provides an aerial delivery vehicle comprising a vehicle body 1, a load-bearing portion and a guide assembly.

The vehicle body 1 is configured to be able to travel along the guidance of the travel rail 2, and to travel straight or make a turn along the travel rail 2 during travel.

The carrying portion is provided on the carrier vehicle body 1, and is configured to be fitted with the running rails 2 so that the air carrier vehicle is suspended on the running rails 2.

The bearing part is as the main contact part of transport vechicle body 1 and track 2 that traveles, and transport vechicle body 1 can exert positive pressure to track 2 under the effect of gravity, and track 2 that traveles exerts backpressure to the bearing part for the track 2 that traveles can support transport vechicle body 1, can understand that transport vechicle body 1 hangs on track 2 that traveles. In the present disclosure, taking the driving wheel 131 and the driven wheel 132 as an example, the driving wheel 131 and the driven wheel 132 are used as a direct contact part of the bearing part and the running track 2, so that the transportation vehicle body 1 can be suspended on the running track 2, and the driving wheel 131 and the driven wheel 132 can be used to support the transportation vehicle body 1 together, so that the transportation vehicle body 1 is more stable in the process of running along the running track 2.

Those skilled in the art will appreciate that there are various implementations of the bearing part, for example, balls, guide wheels, etc. may be provided on the contact surface of the transportation vehicle body 1 and the running rail 2, and the transportation vehicle body 1 may also be supported on the running rail by the balls, the guide wheels, etc. to suspend the transportation vehicle body 1 on the running rail 2, and the driving wheel 131 and the driven wheel 132 in the present disclosure are not limited to the implementation of the bearing part.

The guide assembly is arranged on the transport vehicle body 1 and is configured to be in guide fit with the running rail 2, and the guide assembly can be matched with the bearing part together to hold the air transport vehicle on the running rail 2 and guide the air transport vehicle to move along the extending direction of the running rail 2.

The centre of gravity G of the air vehicle deviates from the central position of the carrier part and is configured such that, after being carried on the running rail 2 by the carrier part, the air vehicle has a first torque M1 which is deflected by gravity relative to the running rail 2, the guide assembly is pressed against the running rail 2 by a first torque M1, wherein the first torque M1 deflects the air vehicle in a direction extending perpendicular to the running rail 2 and thus presses the guide assembly against the running rail 2, for example the running rail 2 is divided into a first rail side and a second rail side, the drive wheel 131 is carried on the first rail side of the running rail 2, the first torque M1 deflects the vehicle body 1 in a counterclockwise or clockwise direction perpendicular to the direction of extension of the running rail 2 when the vehicle body 1 is suspended on the running rail 2, such that the guide assembly presses against the running rail 2, there being a gap between the guide wheel and the rail as in the prior art, the guide assembly clings to the running track 2, so that the air transport vehicle cannot shake in the running process, and the air transport vehicle runs more stably. The stability of air transport vehicle is as the first restrictive condition of restriction air transport vehicle speed of traveling, and this disclosure has solved this problem after, air transport vehicle can be allowed to operate with higher speed, when improving air transport vehicle stability, has further promoted air transport vehicle's speed of traveling, has improved conveying efficiency.

In one embodiment of the present disclosure, the guiding assembly includes one guiding wheel provided on the transporting carriage body 1, and referring to fig. 5, the guiding wheel is a first guiding wheel 121. As shown in fig. 5, the driving wheels 131 are carried on the first rail side of the running rail 2 so that the air transportation vehicle can be suspended on the running rail 2. When the center of the air vehicle is deviated to the second rail side with respect to the center of the driving wheel 131, the air vehicle has the first torque M1 deflected counterclockwise with respect to the running rail 2 by its own weight. The running rail 2 is provided with a guide wall 21 for engaging with the first guide wheel 121, and the guide wall 21 is disposed in a path in which the first guide wheel 121 is deflected counterclockwise, whereby the first guide wheel 121 can be brought into close contact engagement with the guide wall 21 of the running rail 2 by the first torque M1.

On the basis of the above disclosure, when the center of the air transport vehicle deviates to the first track side with respect to the center of the driving wheel 131, the air transport vehicle has a tendency of deflecting clockwise with respect to the running track 2 under the self gravity, and at this time, as long as the guide wall 21 is disposed in the path of the first guide wheel 121 deflecting clockwise, the first guide wheel 121 can be brought into close contact with and fit with the guide wall 21 of the running track 2 under the deflection tendency, and will not be described in detail herein.

When the air transport vehicle travels in a straight line in the travel track 2, the first torque M1 applied to the air transport vehicle does not change basically, so the first guide wheel still clings to the travel track 2 under the action of the first torque M1, and the air transport vehicle travels more stably by the guide wheel in the same way as the principle.

When the air vehicle turns on the running rail 2, the air vehicle has a centrifugal force deviating from the running rail 2, and the first guide wheel 121 is in close contact with the running rail 2 by the first torque M1 and the centrifugal force. During the travel of the air vehicle, since the travel track 2 turns in a different direction, for example, in a counterclockwise direction or in a clockwise direction, the direction of the centrifugal force when the air vehicle turns may be directed in the first track-side direction or the second track-side direction.

For example, when the running track has a ring-shaped structure and the air vehicle runs in one direction at all times, for example, in a counterclockwise direction, the direction of the centrifugal force applied to the air vehicle during turning is fixed, for example, the direction of the centrifugal force always points to the first track side direction. Due to this centrifugal force, the air vehicle may have a deviation in the first track side direction with respect to the running track 2, and may also have a second torque M2 that deflects the air vehicle clockwise with respect to the running track 2, see fig. 5.

When the direction of the second torque M2 is opposite to the direction of the first torque M1, in order to ensure that the first guide wheel 121 can always keep close contact with the running rail 2 when the air transport vehicle turns, it is necessary to ensure that the second torque M2 is smaller than the first torque M1, i.e. the second torque M2 generated by the centrifugal force of the air transport vehicle is not enough to overcome the first torque M1 generated by the deviation of the gravity center G of the air transport vehicle.

In one embodiment of the present disclosure, the direction of the second torque M2 generated by the air transportation vehicle during turning can be the same as the direction of the first torque M1 by changing the driving direction of the air transportation vehicle, in this embodiment, since the first torque M1 and the second torque M2 are the same, the first guide wheel 121 can still contact and fit with the guide wall 21 of the driving rail 2 without being separated from the guide wall, and the stability of the air transportation vehicle during turning and straight driving can be ensured.

In the above embodiment, no matter the air transport vehicle deflects counterclockwise or clockwise, the guide wheels are tightly attached to the running track 2, so that the air transport vehicle does not shake in the running process, and the running stability of the air transport vehicle is improved.

In another embodiment of the present disclosure, the guiding assembly includes two guiding wheels, referring to fig. 2 and 5, a first guiding wheel 121 and a second guiding wheel 122, respectively, when the air transportation vehicle travels in a straight line on the traveling track 2, the first guiding wheel 121 is tightly attached to the traveling track 2 under the action of a first torque M1, the second guiding wheel 122 is far away from the traveling track 2 under the action of a first torque M1, in this process, the first guiding wheel 121 serves as a main supporting point of the air transportation vehicle and the traveling track 2 in a horizontal direction, and the first guiding wheel 121 can roll along the extending direction of the traveling track 2, so that the air transportation vehicle does not shake.

When the air transport vehicle turns in the running track 2, the air transport vehicle is subjected to centrifugal force to generate a second torque M2, when the second torque M2 is opposite to the first torque M1 in direction and is larger than the first torque M1, the first guide wheel 121 is far away from the running track 2 under the action of the second torque M2, the second guide wheel 122 is tightly attached to the running track 2 under the action of the second torque M2, in the process, because the second torque M2 is larger than the first torque M1, the air transport vehicle deflects in the direction opposite to the direction in which the vertical running track 2 extends, the second guide wheel 122 replaces the first guide wheel 121 to be tightly attached to the running track 2, and the air transport vehicle cannot shake. In the whole running process of the air transport vehicle, the first guide wheel 121 or the second guide wheel 122 is always attached to the running track 2, so that the air transport vehicle cannot shake in the whole running process, and the air transport vehicle is guaranteed to run stably in the whole running process.

In one embodiment of the present disclosure, referring to fig. 2, 3 and 5, the first guide wheel 121 and the second guide wheel 122 are located on the same side of the running rail 2, the first guide wheel 121 and the second guide wheel 122 are arranged at intervals in the horizontal direction, so that a gap exists between the first guide wheel 121 and the second guide wheel 122, the running rail 2 has a guide wall 21 extending between the first guide wheel 121 and the second guide wheel 122, and the guide wall 21 serves as a direct contact part of the running rail 2 and the first guide wheel 121 or the second guide wheel 122, so that the first guide wheel 121 and the second guide wheel 122 can be respectively attached to the guide wall 21 in different running processes, and the air vehicle does not shake in different running processes.

In another embodiment of the present disclosure, referring to fig. 5, the first guide wheel 121 and the second guide wheel 122 are located on the same side of the running track 2, the first guide wheel 121 and the second guide wheel 122 are arranged at intervals in the height direction, the same side wall of the running track 2 is respectively matched with the first guide wheel 121 and the second guide wheel 122 on one side, for example, under the action of the first torque M1, the air transport vehicle deflects counterclockwise relative to the running track 2, in the process, the first guide wheel 121 is closely attached to the side wall of the running track 2, and the second guide wheel 122 in the vertical direction is far away from the side wall of the running track 2. Similarly, when the air transport vehicle deflects clockwise relative to the running track 2, the second guide wheel 122 is tightly attached to the side wall of the running track 2, and the first guide wheel 121 is far away from the side wall of the running track 2, so that the air transport vehicle cannot shake in different movement processes.

In one embodiment of the present disclosure, referring to fig. 5, at least two first guide wheels 121 are provided, at least two second guide wheels 122 are provided, the two first guide wheels 121 are configured to be matched with positions of different sides of the running rail 2, and the two second guide wheels 122 are configured to be matched with positions of different sides of the running rail 2, for example, one first guide wheel 121 and one second guide wheel 122 are respectively provided on both sides of the guide wall 21 of the running rail 2, another first guide wheel 121 is provided on different height positions of the first guide wheel 121 on different sides of the running rail 2, and another second guide wheel 122 is provided on different height directions of the second guide wheel 122 in different horizontal directions relative to the running rail 2. Under the effect of the first torque M1, the air vehicle deflects counterclockwise relative to the travel rail 2, in which process the two first guide wheels 121 press against the travel rail 2 and the two second guide wheels 122 move away from the travel rail 2. When the air vehicle turns, the second torque M2 is greater than the first torque M1, the air vehicle deflects clockwise relative to the running rail 2, the two second guide wheels 122 are respectively pressed against the running rail 2, and the two first guide wheels 121 are far away from the running rail 2. At least two first guide wheels 121 and at least two second guide wheels 122 are arranged, so that the at least two first guide wheels 121 or the at least two second guide wheels 122 bear force when clinging to the running track 2, the air transport vehicle deflects under the action of gravity, the deflection force generated by the first torque M1 is influenced by the gravity of the transport vehicle body 1 and the gravity of the transport vehicle for loading goods, under the condition of not changing the mass of the transport vehicle body 1, the air transport vehicle can bear more goods by increasing the number of the first guide wheels 121 and the second guide wheels 122, and meanwhile, the running stability of the air transport vehicle can also be improved.

In one embodiment of the present disclosure, referring to fig. 2 and 4, the bearing part includes a first bearing part and a second bearing part, the first bearing part and the second bearing part are configured to be arranged along the extending direction of the running rail 2, and the transporter body 1 is rotatably connected with the first bearing part and the second bearing part through a first rotating device 136 and a second rotating device 135, respectively. The purpose that sets up first bearing part and second bearing part can support aerial transport vehicle jointly and hang on orbit 2 of traveling, makes aerial transport vehicle stably hang in orbit 2 of traveling, can not take place to rock on orbit 2 extending direction of traveling for the in-process that aerial transport vehicle traveled is more steady.

The first and second

rotating devices

136 and 135 are used to rotate the first and second carrying portions with respect to the transporter body 1, respectively, for example, the first and second

rotating devices

136 and 135 may be rotating bearings, and the kind and operation principle of the rotating bearings are known to those skilled in the art and will not be described in detail herein.

One end of the first rotating device 136 is fixedly connected with the transport vehicle body 1, and the other end is rotatably connected with the first bearing part, or one end of the first rotating device 136 is fixedly connected with the first bearing part, and the other end is rotatably connected with the transport vehicle body 1. For those skilled in the art, the relative rotation manner between the components can be selected according to practical situations, and is not limited.

One end of the second rotating device 135 is fixedly connected with the transportation vehicle body 1, and the other end is rotatably connected with the second bearing part. One end of the second swing device 135 may be fixedly connected to the second bearing portion, and the other end may be rotatably connected to the carriage body 1, for the same reason as described above, and the relative rotation manner between the components is not limited.

The first rotating device 136 and the second rotating device 135 act on the auxiliary air carrier to turn, and when the air carrier turns, the first bearing part rotates relative to one end of the carrier body 1 under the action of the first rotating device 136; under the action of the second rotating device 135, the second bearing part rotates relative to the other end of the carrier body 1, so that the air carrier can turn.

In one embodiment of the present disclosure, referring to fig. 4 and 8, the first bearing part includes a first bearing plate 134 extending to a lower portion of the running rail 2, the first rotating device 136 includes a first rotating shaft 137, one end of the first rotating shaft 137 is mounted on the first bearing plate 134 through a bearing, and the other end is fixedly connected to the transporter body 1, and when the air transporter turns, one end of the transporter body 1 rotates relative to the first bearing plate 134 by means of the first rotating shaft 137.

In one embodiment of the present disclosure, referring to fig. 6, the second bearing part includes a second bearing plate 133 extending to below the running rail 2, the second rotating device 135 includes a second rotating shaft 138, one end of the second rotating shaft 138 is mounted on the second bearing plate 133 through a bearing, and the other end is fixedly connected to the transporter body 1, and one end of the transporter body 1 can rotate relative to the second bearing plate 133.

In one embodiment of the present disclosure, referring to fig. 2, the bearing part includes a driving wheel 131 and a driven wheel 132, one of the driving wheel 131 and the driven wheel 132 is disposed on the first bearing part, the other is disposed on the second bearing part, the air transportation vehicle is configured to be suspended on the running rail 2 by the driving wheel 131 and the driven wheel 132, and the driving wheel 131 is configured to drive the air transportation vehicle to run on the running rail 2.

Specifically, referring to fig. 2 and 4, the driving wheel 131 may be disposed on the first loading plate 134, and a driving device for driving the driving wheel 131 is also mounted on the first loading plate 134. The driven pulley 132 used in cooperation therewith is provided on the second carrier plate 133, refer to fig. 6. In the case of the same function, the specific installation positions of the driving wheel 131 and the driven wheel 132 are not limited, and the present disclosure will be described by taking the example that the driving wheel 131 is installed on the first bearing portion and the driven wheel 132 is installed on the second bearing portion.

In practical applications, the driving wheel 131 has a first function of providing a main power for the air vehicle to travel along the track extending direction, and a second function of supporting the air vehicle to be suspended on the traveling track 2.

The main function of the driven wheel 132 is to roll along the extension direction of the track in cooperation with the driving wheel 131, and to support the air transportation vehicle together with the driving wheel 131 to be hung on the running track 2, the air transportation vehicle does not shake along the extension direction of the track, so that the air transportation vehicle is more stable in the running process.

When the air transport vehicle travels to the turning position, since the travel rail is curved, the driven wheel 132 and the driving wheel 131 can be rotated to be engaged with the curved travel rail 2 by the relative rotation between the first and

second bearing plates

134 and 133 and the transport vehicle body 1, respectively, thereby achieving the turning of the air transport vehicle.

In one embodiment of the present disclosure, the guiding assembly includes a guiding wheel disposed on the first bearing portion and a guiding wheel disposed on the second bearing portion, referring to fig. 4 and 6, the guiding wheels are disposed on both the first bearing portion and the second bearing portion, and at least one first guiding wheel 121 and one second guiding wheel 122 are disposed on both the first bearing portion and the second bearing portion, so that the first bearing portion and the second bearing portion can be guided and matched with the running rail 2 by the guiding wheels disposed on the first bearing portion and the second bearing portion.

In one embodiment of the present disclosure, the air transporter further includes a loading mechanism disposed below the transporter body 1 and configured to be raised or lowered with respect to the transporter body 1 by the driving of the driving device 144.

In an embodiment of the present disclosure, referring to fig. 7 and 9, the loading mechanism includes a fixed frame 141 fixed on the transporter body 1, and a lifting frame 146, the fixed frame 141 and the lifting frame 146 are connected by a lifting belt, referring to fig. 7, a winding wheel 142 and a lifting belt guide wheel 143 for winding and unwinding the lifting belt are disposed on the fixed frame 141, and a driving device 144 is configured to drive the winding wheel 142 to rotate so as to drive the lifting frame 146 to ascend or descend by the lifting belt.

Referring to fig. 7, four lifting belt guide pulleys 143 may be provided at corner positions of the fixed frame 141, and the lifting belt may be coupled to the lifting frame 146 after passing through the four lifting belt guide pulleys 143 in sequence. The driving device 144 is installed on the fixed frame 141, so that the winding wheel 142 can be driven by the driving device 144 to move, and the lifting belt guide wheel 143 is driven to complete the ascending or descending movement of the lifting frame.

In one embodiment of the present disclosure, referring to fig. 9, the lifting frame 145 also has a lifting frame guide wheel 146 and a guide post 151 engaged therewith at the material end. During loading, the air vehicle hovers over the guide posts and the lifting frame guide wheels 146 are directly over the guide posts 151, and as the lifting frame 145 descends, the lifting frame guide wheels 146 enter and roll down the guide channels of the guide posts 151. When the lifting frame 145 is lifted at the material end, the lifting frame guide wheels 146 roll up in the guide channels of the guide posts 151, so that the lifting frame 145 does not shake during the lifting and lowering.

In one embodiment of the present disclosure, the loading mechanism further includes a stationary clamp secured to the lifting frame 146, the stationary clamp configured to grip the material, in this embodiment, the lifting belt is a conductive lifting belt, and configured to power the stationary clamp.

Be provided with the electric wire in the electrically conductive lifting belt, can directly supply power to mounting fixture through air transport vehicle, compare in prior art, mounting fixture need not use extra wire to connect for the device is more simple and convenient.

In one embodiment of the present disclosure, the loading mechanism further comprises a lifting device fixed to the lifting frame 146, the lifting device being configured to carry the material, e.g. to place the material on the lifting device, and the lifting frame 146 is lifted by the lifting belt for transportation.

The present disclosure also provides an air transportation system, including the running rail 2 and the above-mentioned air transportation vehicle, the air transportation vehicle has a first torque M1 that deflects relative to the running rail 2 under the action of gravity, the guide assembly is tightly attached to the running rail 2 under the action of the first torque M1, so that no gap exists between the guide wheel and the running rail 2, and the air transportation vehicle can not shake when running on the running rail 2, thereby improving the stability of the air transportation vehicle, and therefore, the air transportation vehicle can be allowed to run at a higher speed, reducing the transportation time, and improving the transportation efficiency.

Having described embodiments of the present disclosure, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein. The scope of the present disclosure is defined by the appended claims.

Claims

1. An aerial delivery vehicle, comprising:

a transporter body (1);

a carrying portion provided on the vehicle body (1) and configured for cooperating with a running rail (2) to suspend the aerial vehicle on the running rail (2);

a guide assembly arranged on the carriage body (1) and configured for guiding engagement with the running rail (2);

the center of gravity of the aerial delivery vehicle is arranged offset from the center of the bearing part and is configured to have a first torque which deflects relative to the running rail (2) under the action of gravity when the aerial delivery vehicle is borne on the running rail (2) through the bearing part, and the guide assembly is tightly attached to the running rail (2) under the action of the first torque.

2. The aerial vehicle according to claim 1, characterized in that said guiding assembly comprises a guiding wheel arranged on said vehicle body (1), said guiding wheel being pressed against said running track (2) under the effect of a first torque when said aerial vehicle runs in a straight line in said running track (2);

the air vehicle has a centrifugal force deviating from the running rail (2) when turning in the running rail (2), and the guide wheel (12) is in close contact with the running rail (2) under the action of a first torque and the centrifugal force.

3. The aerial vehicle according to claim 2, characterized in that it has, under the effect of said centrifugal force, a second torque that is deflected with respect to said running track (2), said second torque being in the same direction as the first torque; in the alternative, the first and second sets of the first and second sets of the first and second sets of the first and second sets of the first and second sets of the first and second sets of the second,

4. The aerial vehicle according to claim 1, characterized in that said guiding assembly comprises two guiding wheels (12), respectively a first guiding wheel (121) and a second guiding wheel (122), said first guiding wheel (121) being pressed against said running track (2) under said first torque and said second guiding wheel (122) being pressed away from said running track (2) under said first torque when said aerial vehicle runs in a straight line in said running track (2);

when the air transport vehicle turns in the running track (2), a second torque is generated by centrifugal force, when the second torque is opposite to the first torque in direction and is larger than the first torque, the first guide wheel (121) is far away from the running track (2) under the action of the second torque, and the second guide wheel (122) is tightly attached to the running track (2) under the action of the second torque.

5. An air transporter according to claim 4, wherein the first guide wheel (121) and the second guide wheel (122) are located on the same side of the running track (2), the first guide wheel (121) and the second guide wheel (122) are arranged at a spacing in the horizontal direction, and the running track (2) has a guide wall (21) extending between the first guide wheel (121) and the second guide wheel (122);

the first guide wheel (121) and the second guide wheel (122) are located on the same side of the running track (2), the first guide wheel (121) and the second guide wheel (122) are arranged at intervals in the height direction, and the side walls of the same side of the running track (2) are respectively matched with the first guide wheel (121) and the second guide wheel (122).

6. The aerial transporter of claim 4, wherein the first guide wheel (121) is provided with at least two; the number of the second guide wheels (122) is at least two; the two first guide wheels (121) are configured to cooperate with the positions of different sides of the running rail (2); the two second guide wheels (122) are designed to be matched to the positions of different sides of the running rail (2).

7. The aerial transporter of claim 1, wherein the load bearing part comprises a first load bearing part and a second load bearing part, the first load bearing part and the second load bearing part being configured to be arranged along an extension direction of the running rail (2); the carrier vehicle body (1) is rotatably connected with the first bearing part and the second bearing part through a first rotating device (136) and a second rotating device (135) respectively.

8. An aerial transporter as claimed in claim 7, wherein the load bearing portion comprises a drive wheel (131) and a driven wheel (132), one of the drive wheel (131) and the driven wheel (132) being provided on the first load bearing portion and the other being provided on the second load bearing portion; the aerial delivery vehicle is configured to be suspended on the running rail (2) by the drive wheel (131) and the driven wheel (132); the drive wheel (131) is configured to drive the aerial vehicle on the running track (2).

9. The aerial transport vehicle of claim 7, wherein the guide assembly comprises a guide wheel disposed on the first carrier portion and a guide wheel disposed on the second carrier portion.

10. The aerial transporter of claim 1, further comprising a loading mechanism disposed below the transporter body (1) and configured to be raised or lowered relative to the transporter body (1) under drive of a drive device (144).

11. The air transporter according to claim 1, wherein the loading mechanism comprises a fixed frame (141) fixed to the transporter body (1), and a lifting frame (145), the fixed frame (141) and the lifting frame (145) being connected by a lifting belt; the fixed frame (141) is provided with a winding wheel (142) for winding and unwinding the lifting belt and a lifting belt guide wheel (143), and the driving device (144) is configured to drive the winding wheel (142) to rotate so as to drive the lifting frame (145) to ascend or descend through the lifting belt.

12. The aerial transporter of claim 11, wherein the loading mechanism further comprises a holding clamp secured to the lifting frame (145), the holding clamp configured to grip material; the lifting belt is a conductive lifting belt and is configured for supplying power to the fixing clamp;

the loading mechanism further comprises a lifting device fixed to the lifting frame (145), the lifting device being configured for carrying material.

13. An air transport system, comprising:

a running rail (2);

an aerial delivery vehicle employing the aerial delivery vehicle of any one of claims 1 to 12; the aerial transport vehicle has a first torque which is deflected relative to the running rail (2) under the action of gravity, and the guide assembly is tightly attached to the running rail (2) under the action of the first torque.