Remote aerial manipulation platform

• US 10,329,016 B1
• Filed: 08/22/2016
• Issued: 06/25/2019
• Est. Priority Date: 08/20/2015
• Status: Active Grant

• Current Assignee: Jaxon Enterprises Inc.
• Original Assignee: Jaxon Enterprises Inc.
• Inventors: Jackson, Ronald D., Miller, Donald D.
• Primary Examiner(s): Worden, Thomas E
• Application Number:
  US15/243,540
• Time in Patent Office: 1,037 Days
• CPC Class Codes: B64C 39/024 of the remote controlled vehicle type, i.e. RPV
• CPC Class Codes: B64D 1/22 Taking-up articles from earth's surface
• CPC Class Codes: B64D 47/08 Arrangements of cameras
• CPC Class Codes: B64U 10/13 Flying platforms
• CPC Class Codes: B64U 20/87 Mounting of imaging devices, e.g. mounting of gimbals
• CPC Class Codes: B64U 2101/25 for manufacturing or servicing
• CPC Class Codes: B64U 2101/30 for imaging, photography or videography
• CPC Class Codes: B65H 2701/34 electric cords or electric power cables
• CPC Class Codes: B65H 75/425 attached to, or forming part of a vehicle, e.g. truck, trailer, vessel
• CPC Class Codes: B65H 75/4486 Electric motors
• CPC Class Codes: G05D 1/0011 associated with a remote control arrangement
• CPC Class Codes: G08G 5/0069 specially adapted for an unmanned aircraft

Abstract

An apparatus and system for placing, or resetting, power line cable to a power support structure, such as a transmission tower includes a remote aerial manipulation platform”) utilizing an unmanned aerial vehicle containing a bracket and a rotatable spool attached to the bracket. The spool includes a length of pre-lead line wound on the body of the spool. A reel system on the unmanned aerial vehicle provides appropriate tension to the rotatable spool. A control system enables the transmission of informational messages from the unmanned aerial vehicle to a ground control system.

Claims

1. An unmanned aerial vehicle for delivering a pre-lead line to a destination location, comprising:

a. a bracket attached to the unmanned aerial vehicle, the bracket including a base and a pair of opposing arms;

b. a rotatable spool attached to the bracket, the spool having a first end, a second end, and a body, wherein the spool includes a length of pre-lead line wound on the body of the spool, wherein a conductor sock line is connected at one end to a free end of the pre-lead line and another end of the conductor sock line is connectable to a free end of a power line;

c. a reel system attached to one of the pair of opposing arms of the bracket, wherein the reel system comprises components to provide tension to the rotatable spool and components to drive the rotatable spool;

d. a line tube mounted on the unmanned aerial vehicle, the line tube having a distal end, a proximal end and an internal channel, wherein the line tube provides an extended guide for the length of pre-lead line from the spool, and wherein the line tube includes a camera to enable an operator remotely operating the unmanned aerial vehicle to view external conditions with respect to the unmanned aerial vehicle; and

e. a control system enabling the transmission of informational messages from the unmanned aerial vehicle to a ground control system.

2. The unmanned aerial vehicle of claim 1, wherein the reel system components comprise a gear system for controlling tension on the spool to prevent the length of pre-lead line wound on the spool to unravel independently.

3. The unmanned aerial vehicle of claim 2, wherein the gear system comprises a primary gear, a secondary gear connected to the spool, and a servomotor wherein the primary gear is operated by the servomotor to activate the secondary gear.

4. The unmanned aerial vehicle of claim 1, wherein the spool comprises an axle for mounting on the opposing arms of the bracket, wherein the axle includes a bearing structure to allow free rotation of the spool with respect to the opposing arms of the bracket.

5. The unmanned aerial vehicle of claim 1, wherein the spool is releasably attached to the opposing arms of the bracket.

6. The unmanned aerial vehicle of claim 1, wherein the spool is horizontally positioned between the opposing arms of the bracket.

7. The unmanned aerial vehicle of claim 1, wherein the spool is vertically positioned between the opposing arms of the bracket.

8. The unmanned aerial vehicle of claim 1, wherein the body of the spool is substantially cylindrical.

9. A system for delivering a pre-lead line to a distant location, comprising:

a. an unmanned aerial vehicle configured to deliver the pre-lead line to a destination location, the unmanned aerial vehicle comprising a bracket attached to the unmanned aerial vehicle, the bracket including a base and a pair of opposing arms, a rotatable spool attached to the bracket, the spool having a first end, a second end, and a body, wherein the spool includes a length of pre-lead line wound on the body of the spool, wherein a conductor sock line is connectable at one end to a free end of the pre-lead line and another end of the conductor sock line is connected to a free end of a power line, a reel system attached to one of the pair of opposing arms of the bracket, wherein the reel system comprises components to provide tension to the rotatable spool and components to drive the rotatable spool, a line tube mounted on the unmanned aerial vehicle, the line tube having a distal end, a proximal end, and an internal channel, wherein the line tube provides an extended guide for the length of pre-lead line from the spool, and wherein the line tube includes a camera to enable an operator remotely operating the unmanned aerial vehicle to view external conditions with respect to the unmanned aerial vehicle, and a control system enabling the transmission of informational messages from the unmanned aerial vehicle to a ground control system;

b. a ground control system for receiving informational message from the unmanned aerial vehicle and for providing information to the unmanned aerial vehicle; and

c. a satellite control system for coordinating the transmission of informational messages from the ground control system to the UAV, wherein the satellite control system provides position, speed, and altitude information to the unmanned aerial vehicle via radio control frequency;

wherein the unmanned aerial vehicle, in response to receiving informational messages from the ground control system, is configured to navigate to the distant location and deliver the pre-lead line.

10. The system of claim 9, wherein the reel system components comprise a gear system for controlling tension on the spool to prevent the length of pre-lead line wound on the spool to unravel independently and wherein the gear system comprises a primary gear, a secondary gear connected to the spool, and a servomotor wherein the primary gear is operated by the servomotor to activate the secondary gear.

11. The system of claim 9, wherein the spool comprises an axle for mounting on the opposing arms of the bracket, wherein the axle includes a bearing structure to allow free rotation of the spool with respect to the opposing arms of the bracket.

12. A method for threading pre-lead lines through a series of transmission towers, comprising the steps of:

a. attaching a free end of a pre-lead line from an unmanned aerial vehicle to a ground support, wherein the unmanned aerial vehicle comprises a bracket attached to the unmanned aerial vehicle, the bracket including a base, a pair of opposing arms, a rotatable spool attached to the bracket, the spool having a first end, a second end, and a body, wherein the spool includes a length of pre-lead line wound on the body of the spool, wherein a conductor sock line is connected at one end to a free end of the pre-lead line and another end of the conductor sock line is connectable to a free end of a power line, a reel system attached to one of the pair of opposing arms of the bracket, wherein the reel system comprises components to provide tension to the rotatable spool and components to drive the rotatable spool, a control system enabling the transmission of informational messages from the unmanned aerial vehicle to a ground control station, and a line tube mounted on the unmanned aerial vehicle, the line tube having a distal end, a proximal end and an internal channel, wherein the line tube provides an extended guide for the length of line from the spool, and wherein the line tube includes a camera to enable an operator remotely operating the unmanned aerial vehicle to view external conditions with respect to the unmanned aerial vehicle;

b. installing appropriate location coordinates on the ground control station by an operator;

c. maneuvering the unmanned aerial vehicle to the location of a cable-stringing block on the transmission tower by operator control;

d. positioning the distal end of the line tube guided by the camera to connect the pre-lead line to the cable stringing block; and

e. maneuvering the unmanned aerial vehicle to subsequent cable-stringing blocks for positioning the distal end of the line tube to connect the pre-lead line to subsequent cable stringing blocks.