Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Transmission line inspection robot based on UAV platform

A technology for inspection robots and transmission lines, which is applied to overhead lines/cable equipment, shutdown devices, etc., and can solve problems such as single working mode and low efficiency

Active Publication Date: 2019-06-28
国网河南省电力公司内乡县供电公司
View PDF8 Cites 13 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this invention still needs to install the inspection robot on the overhead line in advance, and can only perform inspection along the overhead line, which has the problem of single working mode and low efficiency

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Transmission line inspection robot based on UAV platform
  • Transmission line inspection robot based on UAV platform
  • Transmission line inspection robot based on UAV platform

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Such as figure 1 and figure 2 As shown, a transmission line inspection robot based on an unmanned aerial vehicle platform includes a four-rotor unmanned aerial vehicle body 1, and the middle part of the four-rotor unmanned aerial vehicle body 1 has a channel 2 that runs through up and down, and the four-rotor unmanned aerial vehicle The bottom of the main body 1 is suspended with a bearing plate 4 through a plurality of support rods 3, and a power transmission line running mechanism is arranged on the bearing plate 4.

[0034] The transmission line running mechanism includes a vertical electric telescopic rod 5 arranged on the bearing plate 4, the upper end of the vertical electric telescopic rod 5 protrudes from the passage 2, and the upper end of the vertical electric telescopic rod 5 is set The U-shaped driving wheel frame 6 with the opening facing upwards, the driving roller 7 is rotated in the U-shaped driving wheel frame 6, and the driving roller 7 is driven by ...

Embodiment 2

[0038] Such as image 3 As shown, the difference from Embodiment 1 is that a pair of fixed pulleys 17 are arranged symmetrically on the bottom of the U-shaped driving wheel frame 6 and on both sides of the vertical electric telescopic rod 5, and on the bearing plate 4 and are located An electric wire reel 18 is arranged directly below one fixed pulley 17, a fixed ring 19 is arranged on the bearing plate 4 and directly below the other fixed pulley 17, and a stay wire 20 is wound on the electric wire reel 18. The end of the stay wire 20 passes through a fixed pulley 17 directly above the electric reel 18, a threading hole 21 provided on the vertical electric telescopic rod 5, and a threading hole 21 located directly above the fixed ring 19. A fixed pulley 17 above is fixed on the fixed ring 19 by a tension sensor 22, and the tension sensor 22 and the electric reel 18 are all automatically controlled by the flight control system in the quadrotor UAV body 1 .

[0039] In this em...

Embodiment 3

[0041] Such as Figure 4 As shown, the difference between it and Embodiment 2 is that: the opposite facades on the two truncated cones 15 realize the butt joint through the insertion rod structure b.

[0042] In this embodiment, in order to make the two truncated cones lean against each other under the telescopic action of the respective horizontal electric telescopic rods to form a stable and complete driven roller, the two truncated cones are inserted between the opposite facades Hole inserting rod structure realizes the connection, the jack inserting rod structure can adopt the jack hole on one of the truncated cones and set the inserting rod matching the jack on the other truncated cone, of course, it can also be used in one of the truncated cones A plunger is arranged on the top, and a socket matched with the plunger is arranged on the other conical truncated cone.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a transmission line inspection robot based on a UAV (unmanned aerial vehicle) platform. The transmission line inspection robot comprises a four-rotor UAV body. The middle of the four-rotor UAV body has a vertical through passage, a carrying board is suspended at the bottom of the four-rotor UAV body through multiple support rods, and the carrying board is provided with a power line walking mechanism. The power line walking mechanism comprises a vertical electric telescopic rod disposed on the carrying board, an upper end of the vertical electric telescopic rod extends out of the passage, the upper end of the vertical electric telescopic rod is provided with a U-shaped driving wheel frame with an upward opening, a driving roller is arranged in the U-shaped driving wheel frame, and the driving roller is driven by a stepping motor. According to the invention, for a long-distance power transmission cable, the inspection robot can be hooked on the power transmissioncable by using the specific power transmission line walking mechanism and the flight inspection can be carried out along the power transmission cable, the time, range and efficiency of the UAV inspection are greatly improved.

Description

technical field [0001] The invention belongs to the technical field of power transmission line inspection equipment, and in particular relates to a power transmission line inspection robot based on an unmanned aerial vehicle platform. Background technique [0002] Overhead transmission lines are generally several kilometers to hundreds of kilometers long. In such a narrow and long range, the line equipment is exposed to the natural environment for a long time and is subjected to various climatic conditions (such as storms, floods, ice and snow freezing, clouds, pollution, lightning strikes, etc.); Other external force damage (such as farmland farming machinery hitting pole towers or cable foundations, falling trees and bamboos colliding with wires, construction and construction near the line, mountain blasting, shooting, passing vehicles and cranes breaking wires, kites hanging on wires and causing phase-to-phase short circuit , grounding short circuit caused by birds and b...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H02G1/02B64F1/02
Inventor 张少鹏张润琳靳红玉刘英樊苗苗
Owner 国网河南省电力公司内乡县供电公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products