Overhead cable running gear

Abstract

The invention discloses an overhead cable running gear, and relates to the technical field of a transformer. The overhead cable running gear comprises a thread drawing housing; the upper portion of the inside of the thread drawing housing is in shaft connection with uniformly distributed dumbbell-like pinch rollers; the lower end of the inside of the thread drawing housing is provided with a worm lifting platform; a rubber caterpillar base plate is connected above the worm lifting platform; the rubber caterpillar base plate is internally provided with a rubber crawler belt driven by rollers; the lower end of the thread drawing housing is provided with a connection rotation apparatus; the lower end of the connection rotation apparatus is connected with a hanging basket through at least four connecting rods; one end of the hanging basket is provided with an opening; one side of the opening at the lower end of the hanging basket is connected with a power support; the tail end of the power support is provided with a through hole; the through hole is internally provided with a rotation shaft for cooperation; the two sides of the rotation shaft are each provided with one crank; the end portions of the cranks are connected with pedals; one side of the rotation shaft is linked with a flexible shaft; and the other end of the flexible shaft is connected with the input end of the rubber caterpillar base plate. The overhead cable running gear has the advantages of convenient and fast installation, high safety, less labor consumption and high rapidness and efficiency.

Description

technical field [0001] The invention relates to the technical field of substations. Background technique [0002] As we all know, ultra-high voltage transmission lines are an important part of the national grid, and are responsible for the important task of power transmission. In view of this, ultra-high voltage transmission lines are mostly erected on mountains, lakes, and rivers. Walk along the steeper wire arc, that is, pull the upper wire with both hands, step on the wire with both feet, and use the safety belt to cover the upper wire to prevent falling. When climbing to the high place of the wire arc , once the soft body is just hung on the wire by the safety belt, because the hook of the safety belt does not have an anti-slip effect, the body will be scratched by the lower wire, and serious personal injury accidents will occur. At the same time, this hand-in-hand climbing and walking method cannot free the hands and consumes most of the physical strength of the line w...

AI Technical Summary

Problems solved by technology

[0002] As we all know, ultra-high voltage transmission lines are an important part of the national grid and are responsible for the important task of power transmission. In view of this, most of the ultra-high voltage transmission lines are erected in high mountains On the ground, lakes, and rivers, the staff who route the wires during the operation need to walk along the steeper vertical line of the wire, that is, pull the upper wire with both hands, step on the wire with both feet, and use the safety belt to cover the upper wire. To prevent falling, when climbing to the height of the sag line of the wire, once the hands are soft, the body will be hung on the wire through the safety belt. Since the hook of the safety belt has no anti-slip function, the body will be scratched by the lower wire, which is serious. personal injury accident

At the same time, this hand-in-hand climbing and walking method cannot free the hands and consumes most of the physical strength of the line workers. In order to ensure safety, the staff walk slowly and take up more working hours, which affects workers. work efficiency

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