Perpendicular lifting type entirety type double-power-source power supply device

Abstract

The invention discloses a perpendicular lifting type entirety type double-power-source power supply device. The device comprises a support provided with a vertical beam in the middle, a busbar integral insulating contact case fixedly arranged at one side of the top of the support, lifting mechanisms arranged at the two sides of the vertical beam of the support and a hand cart arranged on the support plate and borne with multiple side output linear poles and an execution mechanism. According to the perpendicular lifting type entirety type double-power-source power supply device, the inside of an insulator is covered with the entirety of a busbar, positioning and insulation of the busbar are achieved through the insulator, the using safety is improved, the busbar is directly connected to a wire inlet end and a wire outlet end, for example, the busbar is integrally formed with the wire inlet end and the wire outlet end, or the busbar is in welding connection with the wire inlet end and the wire outlet end, thread connection is reduced, the insulation processing difficulty at the junction is lowered, particularly the busbar is poured after being connected to the wire inlet end and the wire outlet end, the junction is naturally shielded, the later processing difficulty is reduced, and the reliability is improved.

Description

technical field [0001] The invention relates to the technical field of dual-power switching equipment and a switchgear thereof, in particular to a vertical lift-type integrated dual-power supply device. Background technique [0002] In the known field of power distribution technology, the withdrawable mechanism has been widely used due to its characteristics of easy operation, convenient maintenance and replacement. The current technology mostly adopts a horizontal extraction mechanism, and the operator operates horizontally in front of the operator. In order to have sufficient horizontal depth to complete the extraction and push actions, the switch cabinet attachment requires longitudinal depth, especially in medium and high voltage switch cabinets. The extraction structure makes the longitudinal depth of the high-voltage switchgear larger and increases the volume of the cabinet. Moreover, the existing valve mechanism also faces problems such as large occupation volume and...

AI Technical Summary

Problems solved by technology

The current technology mostly adopts a horizontal extraction mechanism, and the operator operates horizontally in the front. In order to have sufficient horizontal depth to complete the extraction and push actions, the switch cabinet attachment requires longitudinal depth, especially in medium and high voltage switch cabinets. The withdrawable structure makes the longitudinal depth of the high-voltage switchgear larger and increases the volume of the cabinet

Moreover, the existing valve mechanism also faces problems such as large occupation volume and poor linkage.

At the same time, the existing busbars also have problems such as large overall volume and many connection points that easily cause heat, which further affects the insulation performance of insulating materials. At the same time, the integrity of various components, such as linkage valves and mechanical interlocks, is not good.

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