A detachable hanging floor knife for distribution lines
A technology for power distribution lines and ground knives, which is applied to circuits, overhead lines/cable equipment, electrical components, etc., and can solve problems such as falling from heights, electric shock, and high risk of installing grounding wires.
Active Publication Date: 2019-04-26
FOSHAN POWER SUPPLY BUREAU GUANGDONG POWER GRID
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Problems solved by technology
During the installation process, it is necessary to climb to a distance of 0.7m from the conductor for three-phase operation and grounding. There is inevitably the risk of falling and electric shock when working at heights. Therefore, installing grounding wires has always been a high-risk operation
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Embodiment Construction
[0019] The embodiment of the present invention provides a detachable hanging ground knife for power distribution lines, which realizes ground operation through the detachable hanging design, without the need for climbing operations, and completely eliminates the risks of electric shock and falling from heights.
[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0021] see figure 1 , a technical solution of a detachable hanging ground knife for power distribution lines in an embodiment of the present inventio...
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An embodiment of the invention provides a removable hanging type earthing switch for a distribution line. Ground operation is achieved through a removable hanging type design. A worker does not need to climb up for operation, so that risks of electric shock and falling from high places are completely eliminated. According to the technical scheme, the switch comprises an insulating pillar, a screw and a sleeve pipe. The lower end of the insulating pillar is connected with an installation pillar, and the upper end is connected with a terminal and a conductive pressure plate. The screw is located in the sleeve pipe and can move axially with respect to the sleeve pipe. The upper end of the screw can butt against or be separated from the conductive pressure plate. The sleeve pipe is in movable connection with the installation pillar and can rotate with respect to the installation pillar.
Description
technical field [0001] Embodiments of the present invention relate to the technical field of electric equipment, in particular to a detachable and hanging ground knife for power distribution lines. Background technique [0002] With the development of Chinese society, more and more power facilities have been widely used. When power facilities are put into use, attention must be paid to ensuring the safety of people’s lives, because power production is a large-scale social production that requires high safety and reliability, strict organization and discipline, and collaborative work. Therefore, people’s personal safety and health are effectively guaranteed, and The safe and normal operation of power facilities is always the primary issue in the safe production and operation of power pneumatics. [0003] In residential areas, factories and enterprises-intensive areas, the laying of electrical facilities is extremely complicated, such as distribution stations, transformers, c...
Claims
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IPC IPC(8): H01R4/66H01R11/14H02G1/02
CPCH01R4/66H01R11/14H02G1/02
Inventor 李正强彭永健陈卫民钱志生
Owner FOSHAN POWER SUPPLY BUREAU GUANGDONG POWER GRID