Ground cable winding and unwinding device

Abstract

The invention discloses a ground cable winding and unwinding device and belongs to the technical field of power cable equipment. A second bevel gear is connected with an L-shaped connector through a connecting rod I 1. The L-shaped connector is fixed to a winding support. A supporting frame fixed to the winding support is arranged at the bottom of the L-shaped connector. The L-shaped connector is a metal part with the thickness being 3-5 mm. The end of the connecting rod I is connected with a crank. The crank is hinged to a connecting rod II. The connecting rod II is hinged to a sliding block. The sliding block is arranged on the L-shaped connector. The L-shaped connector is provided with a sliding groove corresponding to the sliding block, and the sliding block is provided with a winding hole. The ground cable winding and unwinding device has the beneficial effects of saving a large amount of manual cable arrangement time, and greatly improving work efficiency.

Description

technical field [0001] The invention relates to a grounding cable winding device, which is composed of a winding shaft, a winding wheel, a first bevel gear and a second bevel gear, and belongs to the technical field of power cable equipment. Background technique [0002] In the power system, the grounding wire is a very important link to ensure the safety of people and the normal operation of power equipment and overvoltage protection devices. Usually, the grounding resistance of new substations must be tested, and the operating substations also need to be tested every five years. Grounding resistance to detect whether its grounding state is good. Grounding wire is an important tool to ensure the safety of workers. [0003] At present, when the grounding wire is not in use, most of them are stored loosely or wrapped around the ground pole. The phenomenon of not being able to move, the power cord cannot be reeled compactly, neatly and beautifully like a standard cable shaft,...

AI Technical Summary

Problems solved by technology

[0003] At present, when the grounding wire is not in use, most of them are stored loosely or wound on the ground pole, which is not convenient for storage, handling and use, and is also easy to cause damage to the grounding wire, and it will be stuck when the wire is recycled. The phenomenon of being unable to move, the power cord cannot be reeled compactly, neatly and beautifully like a standard cable shaft, and it is easy to cause the cables on the core barrel to overlap to form protrusions and depressions, which will often appear in future work. The power line cannot be released, or the line is entangled for a long time. When the external force is pulled, the cable will be broken, which will affect the normal progress of the work, thus causing inconvenience to the work of the electric staff and making the work inefficient. Finish

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