CN216468577U - Unmanned aerial vehicle ground power supply system is with receiving and releasing wire device - Google Patents
Unmanned aerial vehicle ground power supply system is with receiving and releasing wire device Download PDFInfo
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- CN216468577U CN216468577U CN202120173141.9U CN202120173141U CN216468577U CN 216468577 U CN216468577 U CN 216468577U CN 202120173141 U CN202120173141 U CN 202120173141U CN 216468577 U CN216468577 U CN 216468577U
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- supply line
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- aerial vehicle
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Abstract
The utility model relates to a take-up and pay-off device, in particular to a take-up and pay-off device for an unmanned aerial vehicle ground power supply system, which comprises a main body, wherein a winding wheel is arranged at one end of one side of the main body, a power supply line guide rail is arranged at the upper part of the other end of one side of the main body, a bidirectional guide wheel is arranged between the winding wheel and the power supply line guide rail, a first power supply line detection device is arranged below the bidirectional guide wheel, a second power supply line detection device is arranged below the first power supply line detection device, and a power supply line is wound on the winding wheel and sequentially passes through the bidirectional guide wheel, the first power supply line detection device and the power supply line guide rail. The utility model has the advantages and effects that: the power supply line can take up and pay off along with the unmanned aerial vehicle, and is free of winding and accumulation. The whole flight process does not need manual intervention. The utility model has small volume and convenient carrying, and effectively solves the difficult problem of winding and unwinding the power supply line in a ground power supply system. The function of automatically winding and unwinding the power supply line under the condition of lower cost is realized. Repeated tests prove that the work is reliable. As long as open the switch, just need not artificial intervention, receive and release the line freely, the control rhythm of unmanned aerial vehicle is followed to the perfection.
Description
Technical Field
The utility model relates to a take-up and pay-off device, in particular to a take-up and pay-off device for an unmanned aerial vehicle ground power supply system, which can realize automatic take-up and pay-off of a power supply line in the whole flight process of an unmanned aerial vehicle.
Background
The majority of small unmanned aerial vehicles utilize lithium batteries as power sources. The capacity of the lithium battery, the low temperature and other factors limit the endurance of the unmanned aerial vehicle, so that the application effect of the unmanned aerial vehicle is limited to a certain extent. The ground power supply system solves the problem of endurance of the unmanned aerial vehicle to a certain extent. In a ground power supply system, the collection and release of power supply lines is a difficult problem. Generally, people need to control the winding and unwinding of the power supply line independently, so that the control difficulty is high, manpower is wasted, and faults such as untimely winding and unwinding and winding are easy to occur.
Disclosure of Invention
The utility model provides a take-up and pay-off device for an unmanned aerial vehicle flying ground power supply system, aiming at solving the technical problems that the unmanned aerial vehicle can fly for a long time without watching a power supply line, and the working efficiency and the safety are improved.
The utility model aims to achieve the aim, and the pay-off and take-up device for the ground power supply system of the unmanned aerial vehicle comprises a main body, wherein a winding wheel is arranged at one end of one side of the main body, a power supply line guide rail is arranged at the upper part of the other end of one side of the main body, a bidirectional guide wheel is arranged between the winding wheel and the power supply line guide rail, a first power supply line detection device is arranged below the bidirectional guide wheel, a second power supply line detection device is arranged below the first power supply line detection device, and a power supply line is wound on the winding wheel and sequentially passes through the bidirectional guide wheel, the first power supply line detection device and the power supply line guide rail.
The main body is a vertical support piece.
The height of the winding wheel, the power supply line guide rail, the bidirectional guide wheel, the first power supply line detection device and the second power supply line detection device on one side of the main body is winding wheel = power supply line guide rail > bidirectional guide wheel > first power supply line detection device > second power supply line detection device.
The bidirectional guide wheel is composed of two wheels, one end of a shaft of each wheel penetrates through the main body, and one shaft of each wheel is connected with the bidirectional speed reducing motor.
The first power supply line detection device comprises a movable connecting rod, a rotating shaft connected with the main body is arranged in the middle of the movable connecting rod, a guide wheel is arranged at the end part of the movable connecting rod on one side of a power supply line guide rail, and a position switch is arranged at the other end of the movable connecting rod.
The second power supply line detection device is a photoelectric detection switch.
The two wheels are a driving wheel and a driven wheel, the driving wheel is arranged obliquely below one side of the winding wheel of the driven wheel, a central connecting line of the driving wheel and the driven wheel forms an angle of 45 degrees with the horizontal plane, a shaft of the driving wheel is connected with a bidirectional speed reducing motor, and the bidirectional speed reducing motor is arranged on the other side of the main body.
The bidirectional speed reducing motor is respectively connected with a first relay and a second relay, the first relay is connected with a first relay driving circuit, the first relay driving circuit is connected with a position switch, the second relay is connected with a second relay driving circuit, and the second relay driving circuit is connected with a photoelectric detection switch.
The guide wheel is arranged above the power supply line.
The winding wheel is connected with the main body through a winding wheel shaft, and the winding wheel shaft penetrates through the main body and is connected with the one-way motor through the friction clutch.
The utility model has the advantages and effects that: the power supply line can take up and pay off lines along with the unmanned aerial vehicle, and is free of winding and accumulation. The whole flight process does not need manual intervention. The utility model has small volume and convenient carrying, and effectively solves the difficult problem of winding and unwinding the power supply line in a ground power supply system. The function of automatically winding and unwinding the power supply line under the condition of lower cost is realized. Repeated tests prove that the work is reliable. As long as open the switch, just need not artificial intervention, receive and release the line freely, the control rhythm of unmanned aerial vehicle is followed to the perfection.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a block diagram of the bi-directional geared motor drive of the present invention.
Fig. 3 is a rear view of the main body.
In the figure: 1. a main body; 2. a power supply line guide rail; 3. a driven wheel; 4. a guide wheel; 5. a driving wheel; 6. a second power supply line detection device; 7. a winding wheel; 8. a power supply line; 9. a bidirectional reduction motor; 10. a movable connecting rod; 11. a rotating shaft; 12. a position switch; 13. a first relay; 14. a second relay; 15. a first relay drive circuit; 16. a second relay drive circuit; 17. a friction clutch; 18. a unidirectional motor.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
As shown in the drawing, the pay-off and take-up device for the ground power supply system of the unmanned aerial vehicle comprises a main body 1, wherein a winding wheel 7 is arranged at one end of one side of the main body 1, a power supply line guide rail 2 is arranged at the upper part of the other end of one side of the main body 1, a bidirectional guide wheel is arranged between the winding wheel 7 and the power supply line guide rail 2, a first power supply line detection device is arranged below the bidirectional guide wheel, a second power supply line detection device 6 is arranged below the first power supply line detection device, and a power supply line 8 is wound on the winding wheel and sequentially passes through the bidirectional guide wheel, the first power supply line detection device and the power supply line guide rail 2.
The main body 1 is a vertical support member and is composed of a pine board.
The height of the winding wheel 7, the power supply line guide rail 2, the bidirectional guide wheel, the first power supply line detection device and the second power supply line detection device on one side of the main body is winding wheel = power supply line guide rail > bidirectional guide wheel > first power supply line detection device > second power supply line detection device.
The bidirectional guide wheel consists of two wheels, one end of the shaft of each wheel penetrates through the main body, and one shaft of each wheel is connected with the bidirectional speed reducing motor 9.
The first power supply line detection device comprises a movable connecting rod 10, a rotating shaft 11 connected with the main body is arranged in the middle of the movable connecting rod 10, a guide wheel 4 is arranged at the end part of the movable connecting rod 10 on one side of a power supply line guide rail 2, the guide wheel 4 is a rotatable wheel, and a position switch 12 is arranged at the other end of the movable connecting rod 10. The position switch 12 has an upper contact d and a lower contact e.
The second power supply line detection device 6 is a photoelectric detection switch.
The two wheels are a driving wheel 5 and a driven wheel 3, the driving wheel 5 is arranged obliquely below one side of a winding wheel 7 of the driven wheel 3, a central connecting line of the driving wheel 5 and the driven wheel 3 forms an angle of 45 degrees with the horizontal plane, a shaft of the driving wheel 5 is connected with a bidirectional speed reducing motor 9, and the bidirectional speed reducing motor 9 is arranged on the other side of the main body 1.
The bidirectional speed reducing motor 9 is respectively connected with a first relay 13 and a second relay 14, the first relay 13 is connected with a first relay driving circuit 15, the first relay driving circuit 15 is connected with a position switch 12, the second relay 14 is connected with a second relay driving circuit 16, and the second relay driving circuit 16 is connected with a photoelectric detection switch.
The guide wheel 4 is arranged above the power supply line 8.
The winding wheel 7 is connected with the main body 1 through a winding wheel shaft, and the winding wheel shaft passes through the main body 1 and is connected with a one-way motor 18 through a friction clutch 17. A friction clutch 17 and a one-way motor 18 are provided on the other side of the body.
The utility model discloses a theory of operation: when the utility model is used, the main body is placed vertically to the ground, and the power supply wire is wound on the winding wheel 7. The end is arranged in 2 outer ends of the power supply line guide rail and is connected with the unmanned aerial vehicle. Switch on, start unmanned aerial vehicle, it can to begin the flight operation.
When the unmanned aerial vehicle ascends, the power supply line 8 ascends along with the unmanned aerial vehicle, the guide wheel 4 in the first power supply line detection device moves upwards around the rotating shaft 11, and when the position switch 12 is located at the position of the lower contact e, the bidirectional speed reducing motor 9 starts to work through the first relay 13 and the first relay driving circuit 15. Under the drive of two-way gear motor 9, action wheel 5 anticlockwise rotates, follows driving wheel 3 clockwise rotation, makes the power supply line 8 downstream that passes the two-wheeled, bypasses leading wheel 4, wears out by power supply line guide rail 2, realizes following unmanned aerial vehicle rising and automatic unwrapping wire.
When unmanned aerial vehicle suspends, leading wheel 4 moves down under the action of gravity among the first power supply line detection device, when moving to making position switch 12 reach upper contact d position, disconnects two-way gear motor 9 power through first relay 13 and first relay drive circuit 15, stops the unwrapping wire action.
When unmanned aerial vehicle descends, power supply line 8 constantly sinks under the action of gravity. When the power supply line 8 sinks to be detected by the second power supply line detection device 6, the second power supply line detection device 6 starts the bidirectional speed reduction motor 9 through the second relay 14 and the second relay drive circuit 16, so that the driving wheel 5 rotates clockwise, the driven wheel 3 rotates anticlockwise, the power supply line 8 moves upwards, and the wire take-up action is completed.
When the power supply line 5 is separated from the effective detection area of the second power supply line detection device 6, the power supply of the bidirectional speed reducing motor 9 is driven through the second relay 14 and the second relay drive circuit 16, and the wire collection is stopped.
Above action, repeated emergence realizes following the unmanned aerial vehicle function of receiving and releasing line.
When the utility model is in working state, the winding wheel 7 is always in clockwise rotation. But because the wire is connected with the one-way motor 18 through the friction clutch 17, the wire winding force is moderate, and only the length of a part of wire retracted by the two-way guide wheel can be wound. When the bidirectional wire guide wheel performs the wire releasing action, the friction clutch 17 automatically slips, does not perform the wire winding action, but performs the wire releasing action.
The embodiments of the present invention are not limited thereto, and according to the above-described embodiments of the present invention, other embodiments obtained by modifying, replacing or combining the above-described preferred embodiments in various other forms without departing from the basic technical idea of the present invention by using the conventional technical knowledge and the conventional means in the field can fall within the scope of the present invention.
Claims (10)
1. The utility model provides an unmanned aerial vehicle ground power supply system is with receiving and releasing device, a serial communication port includes the main part, one end in main part one side is equipped with the take-up pulley, other end upper portion in main part one side is equipped with the power supply line guide rail, be equipped with two-way leading wheel between take-up pulley and the power supply line guide rail, the below of two-way leading wheel is equipped with first power supply line detection device, be equipped with second power supply line detection device below first power supply line detection device, the power supply line winding is on the take-up pulley, pass two-way leading wheel in proper order, first power supply line detection device and power supply line guide rail.
2. The pay-off and take-up device for the ground power supply system of the unmanned aerial vehicle as claimed in claim 1, wherein the main body is a vertical support.
3. The pay-off and take-up device for the ground power supply system of the unmanned aerial vehicle as claimed in claim 1, wherein the height of the winding wheel, the power supply line guide rail, the bidirectional guide wheel, the first power supply line detection device and the second power supply line detection device on one side of the main body is winding wheel = power supply line guide rail > bidirectional guide wheel > first power supply line detection device > second power supply line detection device.
4. The pay-off and take-up device for the ground power supply system of the unmanned aerial vehicle as claimed in claim 3, wherein the bidirectional guide wheel is composed of two wheels, one end of each wheel shaft penetrates through the main body, and one of the two shafts is connected with the bidirectional speed reducing motor.
5. The pay-off and take-up device for the ground power supply system of the unmanned aerial vehicle as claimed in claim 3, wherein the first power supply line detection device comprises a movable connecting rod, a rotating shaft connected with the main body is arranged in the middle of the movable connecting rod, a guide wheel is arranged at the end of the movable connecting rod on one side of the power supply line guide rail, and a position switch is arranged at the other end of the movable connecting rod.
6. The pay-off and take-up device for the ground power supply system of the unmanned aerial vehicle as claimed in claim 3, wherein the second power supply line detection device is a photoelectric detection switch.
7. The take-up and pay-off device for the ground power supply system of the unmanned aerial vehicle as claimed in claim 4, wherein the two wheels are a driving wheel and a driven wheel, the driving wheel is arranged obliquely below one side of the winding wheel of the driven wheel, a central connecting line of the driving wheel and the driven wheel forms an angle of 45 degrees with the horizontal plane, a shaft of the driving wheel is connected with a bidirectional speed reducing motor, and the bidirectional speed reducing motor is arranged on the other side of the main body.
8. The pay-off and take-up device for the ground power supply system of the unmanned aerial vehicle as claimed in claim 7, wherein the bidirectional speed reduction motor is respectively connected with a first relay and a second relay, the first relay is connected with a first relay driving circuit, the first relay driving circuit is connected with the position switch, the second relay is connected with a second relay driving circuit, and the second relay driving circuit is connected with the photoelectric detection switch.
9. The pay-off and take-up device for the ground power supply system of the unmanned aerial vehicle as claimed in claim 5, wherein the guide wheel is arranged above the power supply line.
10. The take-up and pay-off device for the ground power supply system of the unmanned aerial vehicle as claimed in claim 3, wherein the reel is connected with the main body through a reel shaft, and the reel shaft passes through the main body and is connected with the one-way motor through a friction clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120173141.9U CN216468577U (en) | 2021-01-22 | 2021-01-22 | Unmanned aerial vehicle ground power supply system is with receiving and releasing wire device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120173141.9U CN216468577U (en) | 2021-01-22 | 2021-01-22 | Unmanned aerial vehicle ground power supply system is with receiving and releasing wire device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216468577U true CN216468577U (en) | 2022-05-10 |
Family
ID=81394139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120173141.9U Active CN216468577U (en) | 2021-01-22 | 2021-01-22 | Unmanned aerial vehicle ground power supply system is with receiving and releasing wire device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216468577U (en) |
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2021
- 2021-01-22 CN CN202120173141.9U patent/CN216468577U/en active Active
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