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Robotic method for automatic coating of insulating materials

An insulating material and automatic coating technology, which is applied in the direction of insulation/armored cable repair equipment, overhead line/cable equipment, etc., can solve the problems of affecting the efficiency of insulation construction, increasing construction cost, and long power outage time, so as to improve power supply Reliability, avoiding safety accidents, and solving hidden dangers

Active Publication Date: 2019-05-03
GUANGDONG CROWNPOWER ELECTRIC POWER SCI & TECH DEV CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the current insulation construction of overhead wires usually uses new insulated wires, which have problems such as long power outages, tight construction schedules, high costs, and the need to replace poles and towers, which seriously affects the efficiency of insulation construction and greatly increases. construction cost

Method used

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  • Robotic method for automatic coating of insulating materials
  • Robotic method for automatic coating of insulating materials
  • Robotic method for automatic coating of insulating materials

Examples

Experimental program
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Effect test

Embodiment 1

[0029] Example 1: Insulation coating of single-phase bare wires

[0030] Such as figure 1 Shown is a method for automatic coating of insulating materials by a robot. The bare wire in this embodiment refers to a copper-cored aluminum stranded wire, which includes the following steps:

[0031] Step S10 Preparation before coating: According to the condition of the overhead bare wire, including the energized voltage of the bare wire, the wire diameter of the bare wire, and the thickness of the coating; According to factors such as the rotating speed per minute and the number of barrels extruded at the same time, select the appropriate paint and calculate the amount of paint, feeding speed and walking speed corresponding to the formula, and determine that the bare wire is a single-phase bare wire;

[0032] In this embodiment, the inner diameter of the barrel is d=125mm; the thickness of the paint is H=2mm; the height h=4mm that the push rod advances in one revolution; as follows:...

Embodiment 2

[0043] Example 2: Horizontal distribution of three-phase bare wire insulation coating

[0044] Compared with Embodiment 1, this embodiment differs in that the objects to be coated are three-phase bare wires distributed horizontally, and the three-phase bare wires are regarded as three single-phase bare wires respectively during the coating operation, according to The steps of the method described in Example 1 were repeated three times, and each time only a single phase was coated. After completing one of the phase coating operations, it is necessary to add paint to the paint bucket or replace a new standard paint bucket before re-working on the bare wires of the next phase.

Embodiment 3

[0045] Example 3: Vertical distribution of three-phase bare wire insulation coating

[0046] Compared with Embodiments 1 and 2, this embodiment differs in that the object to be coated is a vertically distributed three-phase bare wire, and the specific steps are as follows: figure 2 A method for automatic coating of insulating materials by a robot comprises the following steps:

[0047] Step S10 Preparation before coating: According to the condition of the overhead bare wire, including the energized voltage of the bare wire, the wire diameter of the bare wire, and the thickness of the coating; Based on factors such as the rotating speed per minute and the number of barrels extruded at the same time, select the appropriate paint and calculate the amount of paint, feeding speed and walking speed corresponding to the formula, and determine that the bare wire 5 is a single-phase bare wire 5.

[0048] In this embodiment, the inner diameter of the barrel is d=125mm; the thickness o...

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Abstract

A technology for automatically coat insulating material belongs the technical field of overhead bare wire insulation, and includes such steps as hanging a spray robot on overhead bare wire, remotely controlling the spraying robot to coat on the overhead bare wire with an insulating paint by wireless communication. The spraying robot comprises a walking module, a coating module, a push module and awireless control system, A walk module is controlled by a wireless control system, The coating module and the pushing module cooperate to coat insulating coating on the conductor, which has the advantages of realizing the quick and automatic coating of long distance in the field and in the air, realizing the direct insulation of the overhead bare wire, effectively preventing the insulation hiddendangers such as tree barrier, small animal touch, short circuit of external force, etc., and improving the reliability of distribution network power supply and the simple and quick construction.

Description

technical field [0001] The invention belongs to the technical field of insulating overhead bare wires, and in particular relates to a method for automatically coating insulating materials on overhead bare wires through a remote wireless control robot. Background technique [0002] Bare wires refer to products with only conductors and no insulation, including copper, aluminum and other metals and composite metal round single wires. In order to facilitate heat dissipation, reduce the weight of wires and reduce costs, some overhead high-voltage wires currently use bare wires, but the cores of bare wires are exposed to the atmospheric environment and are easily corroded, posing a safety hazard. At the same time, due to the long-term exposure of the insulation layer in the outdoor environment, some high-voltage wires with insulation layer are affected by environmental factors such as sun and rain, and aging phenomena appear, which makes the insulation layer lose its original func...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G1/16H02G1/02
CPCH02G1/02H02G1/16
Inventor 张万青黄志建范永杰
Owner GUANGDONG CROWNPOWER ELECTRIC POWER SCI & TECH DEV CO LTD
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