Obstacle crossing mechanism for inspection of dual power transmission lines

A technology of power transmission lines and traveling mechanisms, which is applied in the direction of overhead lines/cable equipment, etc., can solve the problems of overly large upper dimensions, excessive lower dimensions, and the inability of robots to pass through, so as to achieve simple movements, avoid shaking, and improve obstacle-crossing efficiency. Effect

Inactive Publication Date: 2018-03-06
CHENGDU IDING IND PROD DESIGN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, because the power line has to pass through forests and other environments, there will be many obstacles around the power line
However, the height of the existing power transmission inspection robots is fixed, and some of the upper dimensions are too large, and some of the lower dimensions are too large.
When there are obstacles such as tree branches above and below the power line, the robot cannot pass through

Method used

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  • Obstacle crossing mechanism for inspection of dual power transmission lines
  • Obstacle crossing mechanism for inspection of dual power transmission lines
  • Obstacle crossing mechanism for inspection of dual power transmission lines

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] A double power line inspection obstacle clearance mechanism, which includes a body 2, the body 2 is set on the power line through a number of running gears arranged on both sides thereof, and the running gears on each side are all set on the same power line, Each walking mechanism includes a support arm 1 and a walking wheel 5; Relative displacement, the walking wheel 5 is arranged on the transmission line, drives the body 2 to move along the transmission line; the support arm 1 can swing forward or backward along the extension direction of the transmission line, so that the walking wheel 5 is lifted and separated from the transmission line ; In the extension direction of the power transmission line, the running gears on both sides of the body 2 are mutually misplaced, and the running gears on the same side are set at equal intervals.

[0037] The traveling wheels 5 can be arranged on the outside or inside of the support arm 1 , and in this embodiment, the traveling whe...

Embodiment 2

[0046] This embodiment is substantially the same as Embodiment 1, except that the distance between each running gear installation position and its opposite left adjacent running gear installation position and / or right adjacent running gear installation position is equal.

Embodiment 3

[0048] This embodiment is substantially the same as Embodiment 1, except that the distance between each running gear installation location and its adjacent running gear installation location is equal.

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Abstract

The invention discloses a double transmission line inspection and obstacle crossing mechanism, which comprises a body, the body is arranged on the transmission line through a plurality of walking mechanisms arranged on both sides of the body, and the walking mechanisms on each side are arranged on the same transmission line On the upper side, the walking mechanism includes a support arm and a walking wheel; the upper end of the support arm is movably connected to the body, and the walking wheel is arranged on one side of the support arm and can be displaced relative to the support arm in the vertical direction. The walking wheel is arranged on the transmission line, and drives the body to move along the transmission line; the support arm can swing forward or backward along the extension direction of the transmission line, so that the walking wheel is lifted and separated from the transmission line; in the extension direction of the transmission line, the body The walking mechanisms on both sides are arranged in dislocation, and the walking mechanisms on the same side are arranged at equal intervals. The mechanism can cross the obstacles on the power line, and at the same time, the body can freely adjust the up and down height when moving on the power line, so as to avoid the body being unable to pass when there are obstacles above or below the power line.

Description

technical field [0001] The invention relates to the field of transmission line protection, in particular to a dual transmission line inspection and obstacle clearance mechanism. Background technique [0002] In order to ensure the normal operation of power lines, regular maintenance of transmission lines is necessary to understand the operating conditions of the lines, and to detect defects in lines and equipment and changes in the surrounding environment in time, providing information for line maintenance. At present, the transmission line inspection is mainly carried out by manual inspection, but my country's transmission lines have a long mileage and a wide coverage area, and some lines also cross mountains, rivers, grasslands and virgin forests, etc., which makes the inspection work labor-intensive and difficult. Ensure that the inspection is in place, and affect the quality of the inspection, and at the same time live work at high altitudes, there are hidden dangers to t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G1/02
Inventor 丁伟
Owner CHENGDU IDING IND PROD DESIGN
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