Walking type ground wire outgoing equipment for high-voltage line

Abstract

The invention discloses walking type ground wire outlet equipment for a high-voltage line, and aims to provide the walking type ground wire outlet equipment for the high-voltage line, which not only has an obstacle crossing function, but also is convenient in obstacle crossing operation and can simplify obstacle crossing operation steps. The walking device comprises a walking support, a front walking wheel device and a rear walking wheel device, the front walking wheel device and the rear walking wheel device are arranged on the walking support, and each walking wheel device comprises a rotating wheel frame rotationally arranged on the walking support through a shaft rod, three walking wheels evenly distributed on the rotating wheel frame in the circumferential direction of the shaft rod and a wheel frame rotation driving mechanism used for driving the rotating wheel frame to rotate around the shaft rod. The walking type ground wire outgoing equipment for the high-voltage line is supported on a lead or a ground wire of the high-voltage line through the front and rear walking wheel devices, and each walking wheel device is supported on the lead or the ground wire of the high-voltage line through any two walking wheels.

Description

technical field [0001] The invention relates to a wire outlet device for a high-voltage line, in particular to a walking-type ground wire outlet device for a high-voltage line. Background technique [0002] When the ground wire (wire and ground wire) of the high-voltage line of the power system is defective, it is necessary to carry the maintenance personnel to the defective part of the ground wire through the outlet device for maintenance. The traditional outlet device generally includes a walking frame and a stand plate located at the bottom of the walking frame, and the upper part of the walking frame is provided with front and rear traveling wheels. During specific use, the outlet device is hung on the wire or the ground wire of the high-voltage line through the front and rear two walking wheels, and the maintenance person stands on the platform, and then releases the outlet device along the wire or the ground wire through the outlet rope; because the high-voltage line ...

AI Technical Summary

Problems solved by technology

During specific use, the outlet device is hung on the wire or the ground wire of the high-voltage line through the front and rear two walking wheels, and the maintenance person stands on the platform, and then releases the outlet device along the wire or the ground wire through the outlet rope; because the high-voltage line There is an anti-vibration hammer on the ground wire. When the outlet device encounters the anti-vibration hammer, it is difficult for the outlet device to pass over the anti-vibration hammer, which makes the operation very inconvenient, resulting in the problems of long time-consuming operation and high physical exertion of operators.

[0003] In order to solve the above problems, the inventor invented an outlet device with obstacle-surmounting function. For example, the Chinese patent publication number is CN206313361U, and the name created by the utility model is a portable obstacle-crossing high-voltage transmission line outlet device. The obstacle-crossing mechanism consists of a lifting bracket, two driving handwheels, two screw rods, two lifting wheel brackets, and two lifting wheels. During the process of exiting the line, it uses two front and rear walking wheels for normal walking. When encountering the anti-vibration hammer, although the anti-vibration hammer can be crossed; but when crossing obstacles, it is necessary to drive the front lifting wheel down through a driving hand wheel on the front side, so that the front traveling wheel can pass the anti-vibration The hammer, secondly, is driven by a driving handwheel on the front side to drive the lifting wheel on the front side to rise, and then the walking wheel on the front side is supported on the wire or the ground; thirdly, it is driven by a driving handwheel on the rear side to drive the rear lifting wheel to make the rear walking wheel pass over the anti-vibration hammer; fourthly, drive the front lifting wheel to rise through a driving hand wheel on the rear side, so that the rear and front walking wheels are supported on the Wires or ground wires, so as to achieve obstacle surmounting; the operation steps in the obstacle surmounting process are still relatively complicated (requires four steps of operation), and there is a problem of inconvenient obstacle surmounting operation

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