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Line walking device

A walking device and line technology, applied in the direction of overhead line/cable equipment, etc., can solve the problems of being blocked in the middle of the line, small traction force, accident-prone, etc., to reduce walking resistance, increase traction force, and increase friction force effect

Pending Publication Date: 2021-11-05
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the transmission line robot with automatic posture adjustment still has shortcomings: its two walking wheels are on the line, and it is prone to accidents when encountering some extreme conditions (such as a sudden sideways strong wind, blowing it off and causing an accident) ; At the same time, it is only on one side of the line when it is working, so the traction force is small, and it cannot complete the work of transporting tools, dragging appliances, rescuers, etc., and may be blocked in the middle of the line during operation, and cannot be recovered. cumbersome

Method used

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Embodiment Construction

[0053] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0054] In the description of this application, the terms "vertical", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", " The orientation or positional relationship indicated by "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the application rather than requiring that the application must be constructed and operated in a specific orientation, so i...

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Abstract

The invention belongs to the technical field of electric power construction equipment and particularly relates to a line walking device. The line walking device comprises a vehicle body and a power device, wherein a line pressing wheel set and an auxiliary wheel set which are installed on the side wall of the vehicle body, the power device is connected with the line pressing wheel set and used for providing power; the line pressing wheel set comprises an upper line pressing wheel and a lower line pressing wheel, the upper line pressing wheel is located above the lower line pressing wheel, a gap for containing a line-shaped body is formed between the upper line pressing wheel and the lower line pressing wheel, and the line pressing wheel set is used for rolling along the line-shaped body under the driving of the power device; the auxiliary wheel set is located on the left side and / or the right side of the interval, and included angles are formed between the axis of the auxiliary wheel set and the axis of the upper line pressing wheel and the axis of the lower line pressing wheel and used for limiting the interval; and the upper line pressing wheel, the lower line pressing wheel and the auxiliary wheel set can form limiting in the circumferential direction of the linear body, line loosening of the line walking device is avoided, and walking resistance is reduced.

Description

technical field [0001] The application belongs to the technical field of electric power construction equipment, and in particular, the application relates to a line running device. Background technique [0002] The electric power industry has become one of the important pillar industries in our country. Due to the unbalanced distribution of energy and power load demand in our country, in order to improve the utilization efficiency of power resources, the construction of power grid has achieved unprecedented development. Under the background of the current severe security situation and the extreme importance of personal safety, "replacing people with machinery and replacing people with machinery" is the inevitable way out for the electric power construction industry. The replacement of conductors and ground wires of high-voltage transmission lines across the network closure work generally adopts the method of manual flying or erecting spanning frames. Operators need to work a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G1/02
CPCH02G1/02
Inventor 马利群郜志马建巍赵维和朱劲雷武晋文王邯生董宇魏琦
Owner STATE GRID CORP OF CHINA
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