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Intelligent deicing mechanical arm capable of adjusting arm power and walking and using method

A mechanical arm and adjustable technology, applied in the installation of cables, electrical components, overhead installation, etc., can solve the problems of difficult operation, large wire surface loss, inconvenient wire installation and disassembly, etc., and achieve good walking stability and reduce Friction loss and the effect of ensuring endurance

Active Publication Date: 2018-04-17
CHINA THREE GORGES UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages of the existing robot-driven mechanical arm are: it cannot sense the thickness of the ice coating in real time, and automatically adjust the arm force, and the surface of the wire is worn after deicing, and the energy consumption of the device is also high.
In addition, the walking robot has a complex structure and does not fit well with the wires. It mainly relies on the walking wheels to walk on the wires, which has a large loss on the surface of the wires, and is not easy to install and disassemble on the wires. Once a fault occurs, it is difficult to repair
Although the UAV-driven robotic arm solves the problem of difficulty in manual deicing and low efficiency to a certain extent, its operation is difficult and its stability is low. Device battery life is not high

Method used

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  • Intelligent deicing mechanical arm capable of adjusting arm power and walking and using method
  • Intelligent deicing mechanical arm capable of adjusting arm power and walking and using method
  • Intelligent deicing mechanical arm capable of adjusting arm power and walking and using method

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Experimental program
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Effect test

Embodiment 1

[0034] like Figure 1-4 As shown, a kind of intelligent deicing mechanical arm with adjustable arm strength and walkability, it includes a bearing device 11, the bottom of the bearing device 11 is equipped with a tooth surface sliding rod 2, and the two ends of the tooth surface sliding rod 2 are symmetrical The first fixed mechanical arm 1 and the second fixed mechanical arm 14 for clamping and fixing with the power transmission cable are fixedly installed, and the monitoring device 10 is fixedly installed on the top of the carrying device 11; The ice crushing manipulator assembly for crushing the ice and the slag removal manipulator assembly for slag removal; the tooth surface sliding rod 2 is engaged with the toothed walking wheel 23 installed inside the carrying device 11 for transmission, and drives the carrying device 11 along the Tooth surface sliding bar 2 walks. During the working process, the whole device is fixed on the power transmission line by the first fixed me...

Embodiment 2

[0044] The use method of any one of the adjustable and walkable intelligent deicing mechanical arms is characterized in that it includes the following steps:

[0045]Step1: The device is placed on the wire by the drone, and the wire is clamped by the first fixed mechanical arm 1 and the second fixed mechanical arm 14 at both ends of the tooth surface sliding rod 2, and the carrying device 11 passes through the toothed walking wheel 23 on the tooth Face sliding bar 2 moves forward;

[0046] Step2: The ice crushing mechanical arm assembly on the carrying device 11 crushes ice through the bite force. The thickness sensor 7 on the ice crushing mechanical arm senses the thickness of the ice in front and automatically adjusts the arm force to reduce the direct contact between the mechanical arm and the surface of the wire, and To reduce power consumption, the rear slag removal robot removes ice slag;

[0047] Step3: When the carrying device 11 walks to the front end of the sliding ...

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Abstract

The invention provides an intelligent deicing mechanical arm capable of adjusting arm power and walking and a using method. The intelligent deicing mechanical arm comprises a carrying device, whereina tooth surface sliding bar is mounted at the bottom of the carrying device, a first fixed mechanical arm and a second fixed mechanical arm for clamping and fixing a transmission cable are symmetrically and fixedly mounted at two ends of the tooth surface sliding bar, and a monitoring device is fixedly mounted on the top of the carrying device; an ice crushing mechanical hand assembly for crushingcoated ice and a deslagging mechanical hand assembly for deslagging are mounted at the bottom of the carrying device; the tooth surface sliding bar is engaged with a toothed walking wheel mounted inside the carrying device for transmission, and is used for driving the carrying device to walk along the tooth surface sliding bar. According to the intelligent deicing mechanical arm, the thickness ofthe coated ice can be sensed, and then the mechanical arm force is adjustable conveniently, the abrasion of wires is reduced, and the mechanical arm is convenient to walk.

Description

technical field [0001] The technology of the invention belongs to the field of deicing devices for power transmission lines, and in particular relates to an intelligent deicing mechanical arm with adjustable arm strength and walkability and a use method thereof. Background technique [0002] Snow and ice on overhead transmission lines is one of the most serious natural disasters faced by power systems. After the transmission line is covered with ice, the load increases, and the unbalanced tension of the line increases, which will easily lead to accidents such as broken wires and strands of the line, and the overturning of the tower, which seriously affects the operation safety of the transmission line. [0003] At present, the easy-to-operate and low-cost mechanical deicing method is often used for transmission lines. This type of deicing method mainly scrapes the icing on the transmission line by a mechanical arm installed on the transmission line. Robotic arms mainly inc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G7/16
CPCH02G7/16
Inventor 汪峰李萌罗振宇李春清王丰曾凡静李浩然刘文军陈池
Owner CHINA THREE GORGES UNIV
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