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Pedal flying trolley for divided conductor

A technology of splitting wires and pedals, applied in the direction of overhead lines/cable equipment, etc., can solve the problems of inconvenient work, endanger the safety of workers, unstable maintenance operations, etc., and achieve the effect of simple structure, convenient use, and reduction of ground traction personnel.

Active Publication Date: 2014-02-05
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a pedal flying car for splitting wires, which solves the problem that the flying cars currently used for maintenance of high-voltage transmission lines are very unstable during maintenance operations, easy to swing, and have no braking device, which not only causes great inconvenience to work , but also seriously endanger the safety of staff

Method used

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Embodiment Construction

[0013] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0014] figure 1 It shows an embodiment of a bicycle for splitting wires in the present invention: a bicycle for splitting wires, including a car body 1, a driving wheel 3, a sprocket 4, a driving shaft 5, a pulley bracket 7, and a rolling bearing 8 and the bottom plate 12, the car body 1 and the bottom plate 12 are sealed into a workshop with an upper opening, and there are at least four pulley brackets 7, which are fixed on the car body 1 opposite to each other, and the driving wheel 3 is installed on the car body through a rolling bearing 8 On the pulley bracket 7, the drive shaft 5 is coaxially...

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Abstract

The invention relates to high-voltage transmission line repairing equipment, in particular to a pedal flying trolley for a divided conductor. A trolley body (1) and a bottom plate (12) are sealed to form a workshop with an opening in the upper portion. At least four pulley supports (7) are oppositely and fixedly arranged on the trolley body (1) in a paired mode, driving wheels (3) are installed on the pulley supports (7) through rolling bearings (8), a driving rotating shaft (5) is coaxially and fixedly connected with the driving wheels (3), a chain wheel (4) is installed on the driving rotating shaft (5), a crank chain wheel and a pedal mechanism (14) of the crank chain wheel are installed on the bottom plate (12) through a crank chain wheel mechanism support (13), the chain wheel (4) is synchronously connected with the crank chain wheel and the pedal mechanism (14) of the crank chain wheel through a chain (6), and braking devices (2) are installed on the pulley supports (7). The pedal flying trolley for the divided conductor can walk and operate very stably, the flying trolley can be automatically controlled to go forward and draw back, and the trolley can brake easily.

Description

technical field [0001] The invention relates to a high-voltage transmission line maintenance equipment, in particular to a bicycle for splitting wires. Background technique [0002] On transmission lines, especially in high-voltage and ultra-high-voltage transmission lines, in order to overcome the skin effect of the wires and increase the transmission capacity, the form of double-split wires is often used. In order to carry out live inspection and inspection of high-voltage and ultra-high-voltage transmission lines, or to install and overhaul spacers for high-voltage and ultra-high-voltage transmission lines, at present, the wire flyer is often used to hang on a transmission wire. And under the action of the weight of the flying car, the double-split conductors are separated in the vertical direction and one high and the other low, which brings troubles to the maintenance work construction and process control. Moreover, the height of the above-mentioned wires makes it impo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G1/02
Inventor 高涛
Owner STATE GRID CORP OF CHINA
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