Design study of transformer on-load switch lifting core device
This study designs a lifting device suitable for transformer on-load switch lifting core.The device includes three parts:support unit,lifting unit and holding unit.Among them,the base of the support unit,the upper support column and the inclined support beam jointly bear the weight and load of the support device and the on-load switch of the support unit;the lifting tool in the lifting unit is hung on the beam member by the anti-skid device,the lifting wheel is located on the lifting tool and the lifting wheel with one end connected to the hook tool;The clamp unit is used for convenient lifting and maintenance operation,fold the flexible clamp tool,and lower the hoisting core of the transformer load switch to the designated position.In the experiment,it was found that after the application of the device,the time required for grade C maintenance of the on-load switch was significantly shortened,indicating that the device was effective.
transformeron-load switch lifting corelifting devicesupporting unitlifting unitholding unit
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