CN212685933U

CN212685933U - Unmanned aerial vehicle fixes resetting means

Info

Publication number: CN212685933U
Application number: CN202020575370.9U
Authority: CN
Inventors: 钱金菊; 叶向前
Original assignee: Electric Power Research Institute of Guangdong Power Grid Co Ltd
Current assignee: Electric Power Research Institute of Guangdong Power Grid Co Ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2021-03-12
Anticipated expiration: 2030-04-17

Abstract

The application relates to the technical field of unmanned aerial vehicles, in particular to a fixed resetting device of an unmanned aerial vehicle, which comprises a platform, a first pushing mechanism and a second pushing mechanism; the platform is provided with a charging area, the first pushing mechanism and the second pushing mechanism are installed on the platform, and the first pushing mechanism and the second pushing mechanism are arranged around the charging area; the first pushing mechanism comprises a first pushing piece, and the first pushing piece is installed on the platform in a sliding mode; the second pushing mechanism comprises a second pushing piece, the second pushing piece is slidably mounted on the platform and comprises a clamping piece, and a clamping groove is formed in one side, close to the charging area, of the clamping piece. This application can adjust unmanned aerial vehicle's position through first pushing mechanism and second pushing mechanism for unmanned aerial vehicle can remove to charge the district and charge, solves effectively to have among the prior art that unmanned aerial vehicle can't accurate descend to fixed position and carry out the technical problem that charges.

Description

Unmanned aerial vehicle fixes resetting means

Technical Field

The application relates to the technical field of unmanned aerial vehicles, in particular to fixed resetting means of unmanned aerial vehicle.

Background

The unmanned aerial vehicle automatic cruise technology is more and more widely used at present, and an unmanned aerial vehicle airport can provide conditions such as storage, charging or battery replacement and take-off and landing sites for the unmanned aerial vehicle. But at present unmanned aerial vehicle positioning accuracy has certain deviation, and the position that its descends receives factors such as GPS positioning accuracy, environment wind speed to influence, and the position after falling often can't satisfy the unmanned aerial vehicle airport and charge or change the requirement of changing the battery automatically to it, consequently need fall at unmanned aerial vehicle after, make it reply fixed position and angle.

There is not relevant device in the market to control unmanned aerial vehicle's position and resume, only when the goods is packed, warehousing and transportation on the industrial assembly line, there are some similar position fixing equipment, but these equipment can not be used for unmanned aerial vehicle's position to resume.

SUMMERY OF THE UTILITY MODEL

In view of this, the object of this application is to provide an unmanned aerial vehicle fixes resetting means, can adjust unmanned aerial vehicle's position through first pushing mechanism and second pushing mechanism for unmanned aerial vehicle can remove the district that charges, and the centre gripping groove through the holder carries out the centre gripping to unmanned aerial vehicle and fixes in addition, has guaranteed the stability when unmanned aerial vehicle charges, solves effectively to have among the prior art that unmanned aerial vehicle can't accurately descend to fixed position and carry out the technical problem that charges.

In order to achieve the purpose, the application provides the following technical scheme:

an unmanned aerial vehicle fixing and resetting device comprises a platform, a first pushing mechanism and a second pushing mechanism;

the platform is provided with a charging area, the first pushing mechanism and the second pushing mechanism are installed on the platform, and the first pushing mechanism and the second pushing mechanism are arranged around the charging area;

the first pushing mechanism comprises a first pushing piece, and the first pushing piece is installed on the platform in a sliding mode;

the second pushing mechanism comprises a second pushing piece, the second pushing piece is slidably mounted on the platform and comprises a clamping piece, and a clamping groove is formed in one side, close to the charging area, of the clamping piece.

Preferably, in foretell unmanned aerial vehicle fixes resetting means, the holder is two, two holder parallel arrangement is in the both sides of second ejector pad.

Preferably, in the above-mentioned fixed resetting means of unmanned aerial vehicle, the holder is the V type, and the width of holder reduces along the direction of keeping away from the district that charges gradually.

Preferably, in the above-mentioned fixed resetting means of unmanned aerial vehicle, the centre gripping groove is specifically the arc wall.

Preferably, in the above-mentioned fixed resetting device of an unmanned aerial vehicle, there are two first pushing mechanisms, and the two first pushing mechanisms are respectively located at two sides of the charging area along the X-axis direction;

the number of the second pushing mechanisms is two, and the two second pushing mechanisms are respectively positioned on two sides of the charging area along the Y-axis direction.

Preferably, in foretell unmanned aerial vehicle fixed position resetting means, the both sides of platform all are equipped with the first guide rail that extends along the X axle direction, two first guide rail parallel arrangement, the both ends of first ejector pad are slidable mounting respectively on two first guide rails.

Preferably, in foretell unmanned aerial vehicle fixed reset device, be equipped with the guide rail hole that extends along the Y axle direction on the platform, the second pushes away the piece and passes through guide rail hole slidable mounting is in on the platform.

Preferably, in foretell unmanned aerial vehicle fixes resetting means, the guide rail hole is two, two guide rail hole parallel arrangement.

Preferably, in the above-mentioned unmanned aerial vehicle fixed reset device, the first pushing mechanism further includes a first driving mechanism, and the first driving mechanism drives the first pushing member to move along the X-axis direction;

the second pushing mechanism further comprises a second driving mechanism, and the second driving mechanism drives the second pushing piece to move along the Y-axis direction.

Preferably, in the above-mentioned fixed resetting means of unmanned aerial vehicle, first actuating mechanism and second actuating mechanism are the lead screw motor or drive the cylinder.

The beneficial effect of this application is:

(1) when the unmanned aerial vehicle landing platform is used, the unmanned aerial vehicle lands on the platform, and as the first pushing mechanism and the second pushing mechanism are arranged around the charging area, namely the first pushing mechanism and the second pushing mechanism are arranged in different directions of the charging area, the first pushing mechanism and the second pushing mechanism are started, and the position of the unmanned aerial vehicle on the platform can be adjusted by utilizing the first pushing piece and the second pushing piece, the unmanned aerial vehicle can move to the charging area for charging, so that the technical problem that the unmanned aerial vehicle cannot accurately land to a fixed position for charging in the prior art is effectively solved;

(2) and utilize the second to push away the holder on the piece and can carry out the centre gripping to the unmanned aerial vehicle that is located the district that charges fixedly for unmanned aerial vehicle can not take place to rock when charging, avoids charging the failure, has guaranteed unmanned aerial vehicle's stability and safety that charges.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a top view of a fixed resetting device of an unmanned aerial vehicle according to an embodiment of the present application;

fig. 2 is a perspective view of a fixing and resetting device of an unmanned aerial vehicle according to an embodiment of the present application;

fig. 3 is an enlarged view of a second pushing piece of the unmanned aerial vehicle fixing and resetting device provided in the embodiment of the present application;

fig. 4 is a bottom view of the fixed resetting means of unmanned aerial vehicle that this application embodiment provided.

In the figure:

1 is first pushing away piece, 2 is the second pushing away piece, 21 is the holder, 211 is the centre gripping groove, 3 is the platform, 31 is the district that charges, 32 is the guide rail hole, 4 is first guide rail, 5 is the second guide rail, 6 is unmanned aerial vehicle.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the embodiments of the present application. 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.

In the description of the embodiments of the present application, it should be noted that the terms "mounted," "connected," and "connected" are used broadly and are defined as, for example, a fixed connection, an exchangeable connection, an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements, unless otherwise explicitly stated or limited. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.

The unmanned aerial vehicle automatic cruise technology is more and more widely used at present, and an unmanned aerial vehicle airport can provide conditions such as storage, charging or battery replacement and take-off and landing sites for the unmanned aerial vehicle. But at present unmanned aerial vehicle positioning accuracy has certain deviation, and the position that its descends receives factors such as GPS positioning accuracy, environment wind speed to influence, and the position after falling often can't satisfy the unmanned aerial vehicle airport and charge or change the requirement of changing the battery automatically to it, consequently need fall at unmanned aerial vehicle after, make it reply fixed position and angle. There is not relevant device in the market to control unmanned aerial vehicle's position and resume, only when the goods is packed, warehousing and transportation on the industrial assembly line, there are some similar position fixing equipment, but these equipment can not be used for unmanned aerial vehicle's position to resume. The application provides an unmanned aerial vehicle fixes resetting means can control the position after the automatic take-off of adjustment unmanned aerial vehicle is preceding and retrieved, guarantees that unmanned aerial vehicle can reset and charge at the assigned position.

Referring to fig. 1 to 4, an embodiment of the present application provides a fixing and resetting device for an unmanned aerial vehicle, including a platform 3, a first pushing mechanism and a second pushing mechanism; a charging area 31 is arranged on the platform 3, the first pushing mechanism and the second pushing mechanism are arranged on the platform 3, and the first pushing mechanism and the second pushing mechanism are arranged around the charging area 31; the first pushing mechanism comprises a first pushing piece 1, and the first pushing piece 1 is installed on the platform 3 in a sliding mode; the second pushing mechanism comprises a second pushing piece 2, the second pushing piece 2 is slidably mounted on the platform 3, the second pushing piece 2 comprises a clamping piece 21, and a clamping groove 211 is formed in one side, close to the charging area 31, of the clamping piece 21.

This embodiment can be arranged in unmanned aerial vehicle's the fixed operation that resets, also can be arranged in the fixed operation that resets of other parts, and this embodiment is no longer repeated one by one.

More specifically, the charging area 31 is provided at the center of the platform 3, and in order to facilitate the operator to recognize the position of the charging area 31, the charging area 31 adopts a circle and an H-shaped identification range; the number of the first pushing mechanisms is at least two, and the number of the second pushing mechanisms is at least two, that is, at least four pushing mechanisms are arranged around the periphery of the charging area 31; the first pusher 1 and the second pusher 2 may both move toward the charging zone 31; the clamping groove 211 may be used to abut against the fuselage or foot rest of the contact drone 6; the charging area 31 may be a wireless charging mode or a plug and socket charging mode.

When the unmanned aerial vehicle 6 lands on the platform 3, the first pushing mechanism and the second pushing mechanism are arranged around the charging area 31, namely the first pushing mechanism and the second pushing mechanism are arranged in different directions of the charging area 31, the first pushing mechanism and the second pushing mechanism are started, and the position of the unmanned aerial vehicle 6 on the platform 3 can be adjusted by using the first pushing piece 1 and the second pushing piece 2, so that the unmanned aerial vehicle 6 can move to the charging area 31 for charging, and the technical problem that the unmanned aerial vehicle 6 cannot accurately land on a fixed position for charging in the prior art is effectively solved; and utilize the second to push away holder 21 on 2 can carry out the centre gripping to unmanned aerial vehicle 6 that is located charging area 31 fixed for unmanned aerial vehicle 6 can not take place to rock when charging, avoids charging the failure, has guaranteed the stability and the safety that unmanned aerial vehicle 6 charges. In addition, this embodiment pushes away the surface mounting who pushes away piece 1 and second at first has the gasket, can reduce the damage of resetting means to 6 fuselages of unmanned aerial vehicle effectively, guarantees simultaneously that unmanned aerial vehicle 6 can reset to accurate position after falling at every turn, guarantees follow-up accurate going on of charging or battery change.

Further, in this embodiment, there are two first pushing mechanisms, and the two first pushing mechanisms are respectively located at two sides of the charging area 31 along the X-axis direction; the number of the second pushing mechanisms is two, and the two second pushing mechanisms are respectively located on two sides of the charging area 31 along the Y-axis direction. When using, carry out the motion in opposite directions along the X axle direction through two first pushing devices 1 of first pushing mechanism for unmanned aerial vehicle 6 moves near the center of charging district 31 along the X axle direction, can eliminate unmanned aerial vehicle 6 along the deviation of X axle direction. When two first pushes away 1 butt restriction unmanned aerial vehicle 6 and removes along the X axle direction, push away 2 along the Y axle direction and move in opposite directions through two second pushing mechanism's second, make unmanned aerial vehicle 6 remove near the center of charging district 31 along the Y axle direction, can eliminate unmanned aerial vehicle 6 along the deviation of Y axle direction, the second pushes away the centre gripping of holder 21 on 2 and fixes and can restrict unmanned aerial vehicle 6 and remove along the Y axle direction, make unmanned aerial vehicle 6 can be in the district 31 that charges and charge steadily.

More specifically, the X-axis direction is the left-right direction of fig. 1, and the Y-axis direction is the up-down direction of fig. 1; the unmanned aerial vehicle 6 is clamped and fixed by the two first pushing pieces 1 respectively positioned on the two sides of the charging area 31 along the X-axis direction and the two second pushing pieces 2 respectively positioned on the two sides of the charging area 31 along the Y-axis direction, namely, the unmanned aerial vehicle 6 can be clamped and fixed on the corresponding positions of the charging area 31 by the four pushing pieces positioned in different directions, so that the stability of the unmanned aerial vehicle 6 during charging is ensured, and the accident caused by the shaking and charging failure of the unmanned aerial vehicle 6 is greatly reduced; two first pushing mechanism and two second pushing mechanism are the preferred scheme of this embodiment, have simple structure, easy operation, reset effectual and the effectual advantage of unmanned aerial vehicle 6 stability, and the quantity of first pushing mechanism and the quantity of second pushing mechanism can design according to actual need certainly.

Further, in the present embodiment, two clamping members 21 are provided on each first pushing member 1, and the two clamping members 21 are provided in parallel on two sides of the second pushing member 2. Through the common centre gripping limiting displacement of two holders 21 on the first piece 1 that pushes away, can promote whole unmanned aerial vehicle 6 and remove along same direction, what produce when reducing unmanned aerial vehicle 6 and removing sways, stability when being favorable to guaranteeing unmanned aerial vehicle 6 and removing, can fix unmanned aerial vehicle 6 through four holders 21 along the Y axle direction well centre gripping in addition, stability when being favorable to guaranteeing unmanned aerial vehicle 6 to charge.

More specifically, the first pushing member 1 further includes a base and two supporting bars, the supporting bars are arranged along the vertical direction, the two supporting bars are respectively arranged on two sides of the base, the top ends of the two supporting bars are respectively detachably mounted with one clamping member 21, and the clamping groove 211 of the clamping member 21 faces the charging area 31; of course, the number of the clamping members 21 on the first pushing member 1 may also be more than two, and the description of the application is omitted.

Further, in the present embodiment, the clamping member 21 may have a V shape, and the width of the clamping member 21 is gradually reduced in a direction away from the charging region 31. The holder 21 that the V type set up not only has the fixed effect of good centre gripping to unmanned aerial vehicle 6, but also has simple structure, the convenient advantage of preparation. Of course, the clamping member 21 may have other shapes such as a U shape, and may also have a good clamping and fixing effect on the drone 6.

Further, in the present embodiment, the holding groove 211 may be an arc-shaped groove, or may be a groove having another shape such as a polygonal groove. Because the foot rest and the fuselage of unmanned aerial vehicle 6 often will be by the rod-like part of needs cylinder, compare the groove of other shapes, the rod-like part of arc slot centre gripping cylinder is easier, therefore the arc slot is preferred to the centre gripping groove 211 of this embodiment.

Further, in this embodiment, the two sides of the platform 3 are both provided with the first guide rails 4 extending along the X-axis direction, the two first guide rails 4 are arranged in parallel, and the two ends of the first pushing member 1 are respectively slidably mounted on the two first guide rails 4. Set up like this and make first pushing away piece 1 and erect on two first guide rails 4 along the Y axle direction, two first pushing mechanism's first pushing away piece 1 sets up at two first guide rails 4 jointly moreover for two are first pushing away piece 1 and are parallel to each other, utilize two first pushing away piece 1 that are parallel to each other to guarantee the stability when unmanned aerial vehicle 6 removes effectively.

More specifically, the first pushing part 1 is specifically a pushing plate perpendicular to the first guide rail 4, the length direction of the pushing plate is the Y-axis direction, when the unmanned aerial vehicle 6 moves to the central position along the X-axis direction, the two pushing plates parallel to each other abut against the unmanned aerial vehicle 6 together, and since the pushing plate abuts against the unmanned aerial vehicle 6 instead of clamping, the pushing of the unmanned aerial vehicle 6 along the Y-axis direction by the second pushing part 2 is not affected; the two ends of the first pushing piece 1 are respectively connected with the first guide rails 4 on the two sides in a sliding mode through a sliding block, and the sliding block is detachably connected with the first pushing piece 1 through a bolt.

Further, in the present embodiment, the platform 3 is provided with a guide hole 32 extending in the Y-axis direction, and the second push member 2 is slidably mounted on the platform 3 through the guide hole 32. The setting of guide rail hole 32 can restrict the direction of motion that the second pushed away piece 2 and be the Y axle direction, guarantees that the second pushed away piece 2 and promotes unmanned aerial vehicle 6 along the Y axle direction, guarantees the second through the restriction in guide rail hole 32 and pushes away the stability when moving of piece 2.

More specifically, please refer to fig. 4, the bottom of the platform 3 is provided with the second guide rail 5, the bottom of the second pushing member 2 passes through the guide rail hole 32 and is slidably mounted on the second guide rail 5, the direction of the second pushing member 2 during moving can be well limited by the arrangement of the second guide rail 5 and the guide rail hole 32, the swinging motion generated during moving of the second pushing member 2 is reduced, and the second pushing member 2 is beneficial to more stably pushing the unmanned aerial vehicle 6.

Further, in the present embodiment, please refer to fig. 4, two rail holes 32 are provided, and the two rail holes 32 are disposed in parallel. More specifically, the two support bars of the second pushing member 2 respectively pass through one guide rail hole 32 and are connected with the base of the second pushing member 2, and the base is slidably mounted on the second guide rail 5. Two second pushing mechanism all are equipped with mutually independent second guide rail 5 and guide rail hole 32, and two second guide rail 5 dislocation set are in the both sides of guide rail hole 32, can further reduce rocking when the second pushes away piece 2 and removes through two guide rail holes 32, are favorable to guaranteeing the second and push away the stability when piece 2 promotes unmanned aerial vehicle 6.

Further, in the present embodiment, the first pushing mechanism further includes a first driving mechanism, and the first driving mechanism drives the first pushing member 1 to move along the X-axis direction; the second pushing mechanism further comprises a second driving mechanism, and the second driving mechanism drives the second pushing piece 2 to move along the Y-axis direction. The two second pushing mechanisms are provided with independent second driving mechanisms; the two first pushing mechanisms can be driven by two first driving mechanisms and can also be driven by the same first driving mechanism.

Further, in this embodiment, the first driving mechanism and the second driving mechanism may be screw rod motors, that is, the first guide rail 4 and the second guide rail 5 are screw rod guide rails, and a screw rod nut on the screw rod guide rail is connected with the first pushing member 1 or the second pushing member 2, and is converted into a linear motion of the screw rod nut along the screw rod guide rail through the rotation of the screw rod motor, so as to drive the first pushing member 1 or the second pushing member 2 to make a linear motion along the screw rod guide rail; the first driving mechanism and the second driving mechanism can also be telescopic cylinders, telescopic rods of the telescopic cylinders are connected with the first pushing piece 1 or the second pushing piece 2, and the first pushing piece 1 or the second pushing piece 2 can be driven to do linear motion along corresponding guide rails through telescopic activities of the telescopic rods of the telescopic cylinders. Of course, first actuating mechanism and second actuating mechanism also can be the drive arrangement of other forms, and the preferred lead screw motor of this application is as first actuating mechanism and second actuating mechanism, can accurately control the distance that first pushing part 1 or second pushing part 2 removed along corresponding direction through the lead screw motor, is favorable to accurately controlling unmanned aerial vehicle 6 to remove to the corresponding position of platform 3.

The specific operation process of this embodiment: after the unmanned aerial vehicle 6 lands on the platform 3, starting the first driving mechanism to drive the first pushing pieces 1 of the two first pushing mechanisms to move in opposite directions along the first guide rail 4 until the unmanned aerial vehicle 6 is jointly abutted and fixed by the two first pushing pieces 1, so that the position of the unmanned aerial vehicle 6 in the X-axis direction is adjusted, and the first driving mechanism is closed; after that, the second driving mechanism is started to drive the second pushing pieces 2 of the two second pushing mechanisms to move in opposite directions along the guide rail hole 32 until the unmanned aerial vehicle 6 is clamped and fixed by the two second pushing pieces 2 together, so that the unmanned aerial vehicle 6 is adjusted along the position of the Y-axis direction, the unmanned aerial vehicle 6 is located in the charging area 31, and the charging equipment is started to charge the unmanned aerial vehicle 6. When unmanned aerial vehicle 6 is full of the electricity, start the second actuating mechanism and order about two second pushing mechanism's second and push away piece 2 and deviate from the motion along guide rail hole 32, then start first actuating mechanism and order about two first pushing mechanism's first piece 1 and deviate from the motion along first guide rail 4 for first piece 1 and the second of pushing away pushes away and does not block fixed unmanned aerial vehicle 6, and unmanned aerial vehicle 6 can take off again and carry out the operation.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An unmanned aerial vehicle fixing and resetting device is characterized by comprising a platform, a first pushing mechanism and a second pushing mechanism;

2. The unmanned aerial vehicle fixes resetting means of claim 1, characterized in that, the holder is two, two the holder parallel arrangement in the both sides of second ejector pad.

3. The unmanned aerial vehicle fixed reset device of claim 1, wherein the clamping piece is V-shaped, and the width of the clamping piece gradually decreases in a direction away from the charging area.

4. The unmanned aerial vehicle fixation and restoration device according to claim 1, wherein the clamping groove is an arc-shaped groove.

5. The unmanned aerial vehicle fixed reset device of claim 1, wherein the number of the first pushing mechanisms is two, and the two first pushing mechanisms are respectively located on two sides of the charging area along the X-axis direction;

6. The unmanned aerial vehicle fixes resetting means of claim 5, characterized in that, the both sides of platform all are equipped with the first guide rail that extends along the X axle direction, two the first guide rail parallel arrangement, the both ends of first ejector pad are the slidable mounting respectively on two first guide rails.

7. The unmanned aerial vehicle fixes resetting means of claim 5, characterized in that, be equipped with the guide rail hole that extends along Y axle direction on the platform, the second pushes away a slidable mounting on the platform through the guide rail hole.

8. The fixed resetting means of unmanned aerial vehicle of claim 7, characterized in that the guide rail hole is two, two the guide rail hole parallel arrangement.

9. The unmanned aerial vehicle fixed reset device of any one of claims 1 to 8, wherein the first pushing mechanism further comprises a first driving mechanism, and the first driving mechanism drives the first pushing member to move along the X-axis direction;

10. The unmanned aerial vehicle fixed reset device of claim 9, wherein the first driving mechanism and the second driving mechanism are both screw motors or driving cylinders.