Rapid maintenance and replacement system for fan of electrical cabinet

Abstract

The invention provides a rapid maintenance and replacement system for a fan of an electrical cabinet, and belongs to the field of electrical cabinet matching maintenance. The rapid maintenance and replacement system involves a cabinet body, the fan and a maintenance vehicle; the fan is provided with connector racks, the cabinet body is provided with connector gears, and the fan is inserted and externally hung on the side surface of the cabinet body through the matching between the racks and the gears; an air channel is arranged inside the cabinet body, and airflow is guided into the cabinet body through the air channel for heat dissipation; the maintenance vehicle comprises a handrail and a vehicle plate, vertical rods are arranged on the vehicle plate, a supporting frame is slidably connected to the vertical rods, and maintenance vehicle racks matched with the connector gears are arranged at the front end of the maintenance vehicle; and when the fan of the electrical cabinet is maintained and replaced, a new fan is placed on the supporting frame, the maintenance vehicle is aligned with a fan connector of the cabinet body and pushed forwards, the maintenance vehicle racks act on the connector gears, the connector gears rotate to reversely push the old fan out of the cabinet body, the new fan descends and pushes the old fan away from the cabinet body, then the maintenance vehicle is pulled backwards, and the new fan is inserted into the cabinet body under the driving of the connector gears. The rapid maintenance and replacement system for the fan of the electrical cabinet can achieve rapid maintenance and replacement of the fan.

Description

technical field [0001] The invention belongs to the field of supporting maintenance of electric cabinets, and in particular relates to a quick maintenance and replacement system for fans of electric cabinets. Background technique [0002] In the production workshop of iron and steel enterprises, the electrical cabinet is usually in continuous work for a long time, such as the rectifier cabinet installed in the steel rolling workshop, which needs to work continuously for 24 hours; this high-intensity continuous operation is used for cooling in the electrical cabinet The fan for cooling causes a great burden, which makes the fan prone to failure; the fan for the electrical cabinet of the iron and steel enterprise is relatively heavy and placed at the bottom of the electrical cabinet, which not only causes inconvenience to maintenance and replacement, but also causes long-term power-off maintenance. It will cause great loss to the production of the enterprise. Therefore need t...

AI Technical Summary

Problems solved by technology

[0002] In the production workshop of iron and steel enterprises, the electrical cabinet is usually in continuous work for a long time, such as the rectifier cabinet installed in the steel rolling workshop, which needs to work continuously for 24 hours; this high-intensity continuous operation is used for cooling in the electrical cabinet The fan for cooling causes a great burden, which makes the fan prone to failure; the fan for the electrical cabinet of the iron and steel enterprise is relatively heavy and placed at the bottom of the electrical cabinet, which not only causes inconvenience to maintenance and replacement, but also causes long-term power-off maintenance. Great loss to the production of the enterprise

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