Movable transformer oil filter

• Main Authors: PENG LIHUA, XIA XIN, HUANG ZHIWEN, HE GENGXIN
• Format: Patent
• Language: Chinese; English
• Published: 01.01.2021
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; INDUCTANCES; MAGNETS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES; TRANSFORMERS

The invention relates to the technical field of transformer oil filters, in particular to a movable transformer oil filter which comprises a transformer oil filter body and a controller, the bottom end of the transformer oil filter body is fixedly connected with rolling wheels, and one end of each rolling wheel is fixedly connected with a limiting device. The limiting device comprises a fixing shell, a second spring, a connecting plate, a fixing disc, a quadrangular prism, a first electromagnet, a second electromagnet, a gear ring, a threaded block, a threaded rod, a limiting groove, a gear, aprotective cover and a storage battery, and one end of the rolling wheel is fixedly connected with the fixing shell. In the invention, by arranging the first spring, the second electromagnet, the gear ring, the threaded block and the threaded rod, overall movement of the transformer oil filter is facilitated through the idler wheels, meanwhile, after the idler wheels stop rotating, the gears areautomatically clamped thro