Maintenance device for electric emergency power supply system

Abstract

The invention discloses a maintenance device for an electric emergency power supply system, which comprises a device body, two detection pens are connected to the bottom end of the device body through wires, a groove is opened on one side of the device body, and the groove A first rotating rod is installed in the inner rotation, one end of the first rotating rod is fixedly connected with a winding rod, the side of the device body close to the first rotating rod is fixedly connected with a fixed block, and the bottom end of the fixed block is provided with a Two slots, one end of the detection pen extends into the slot, the other end of the detection pen is fixedly connected with a clamping rod, the clamping rod is an L-shaped structure, and the device body is far away from one side of the first rotating rod An arc-shaped groove is opened on the side, and a mounting groove is opened in the device body, and a rotating motor is installed in the mounting groove, and the output shaft of the rotating motor extends to the outside of the device body. The invention has the advantages of reasonable structure, convenient use, no winding of wires, and good protection of the detection pen and the display screen.

Description

technical field [0001] The invention relates to the technical field of electric power maintenance, in particular to a maintenance device for an electric emergency power supply system. Background technique [0002] The emergency power supply consists of chargers, inverters, batteries, isolation transformers, switches and other devices, and is an emergency power supply that converts DC power into AC power. [0003] When industrial and civil buildings are in a fire emergency state, in order to ensure the success of fire fighting work, the independent power supply responsible for supplying power to fire-fighting electrical equipment is called emergency power supply. The "Code for Electrical Design of Civil Buildings" clearly stipulates that: the primary load should be powered by two power sources, and when one power source fails, the other power source should not be damaged; the power source forms of the primary load include two high-voltage power sources and one high-voltage po...

AI Technical Summary

Problems solved by technology

[0004] The maintenance of the emergency power supply system requires a special maintenance device. The maintenance device includes a detection pen. There is a wire connected between the detection pen and the device body. Most of the existing maintenance devices do not have a winding mechanism, and the wires will be entangled. Maintenance The display screen of the device is a relatively fragile part, and the staff often need to carry the maintenance device out for maintenance. The display screen is easily damaged during the carrying process, and most of the existing maintenance devices do not have the function of protecting the display screen

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