| 摘要 |
PURPOSE: A device for locking bearing block of refining furnace is provided in which a locking units are released in case that the refining furnace is lifted by hooks of a crane, and the locking units are operated by operation of the refining furnace due to dead load thereof when the refining furnace is put down on a trunnion ring. CONSTITUTION: The device for locking bearing block of refining furnace comprises a clamping part that is installed at resting position of a trunnion ring(200) on which the refining furnace(100) is rested so that the clamping part holds bearing blocks(150) of the refining furnace; a locking means which is installed at the upper part of the trunnion ring of the refining furnace to lock the clamping part; and an operation means which is installed at the refining furnace to convert the locking means into locking or unlocking position, wherein the clamping part comprises a resting member, a vertical bar, a semicircular gear, a pair of locking members(14) and an elastic spring, the locking means comprises a guide holder(30) and a locking pin(31), and the operation means comprises an operation bar(40), a tensile spring(43), an operation link(44), and connection links.
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