The invention discloses an aerial inverted hanging type two-guide-column four-belt broken rail lifting machine which comprises an aerial driving auxiliary beam, a driving device, a movable framework, a rail supporting piece and a rail. The lifting machine is characterized by further comprising an aerial guide column auxiliary beam, an upper limiting device, two lower limiting devices, two vertical I-shaped auxiliary beams, two guide columns and a plurality of guide column connecting plates. The driving device comprises a motor speed reducer, two couplers, four belt wheel supports, a two-groove belt wheel I, a belt wheel transmission shaft, a multi-hole safety disc, a push-pull type manual locking bolt, a standby motor speed reducer, a driving machine frame, a belt I, a belt II, a belt III, a belt IV, a clockwise lifting driven belt wheel assembly, an anticlockwise lifting driven belt wheel assembly and a two-groove belt wheel II. The aerial inverted hanging type two-guide-column four-belt broken rail lifting machine is novel in structure, uniform in stress, stable in running, high in guide precision, safe, reliable and long in service life and is provided with no balancing weight.
Aerial inverted hanging type two-guide-column four-belt broken rail lifting machine
2016-01-27
Patent
Electronic Resource
English
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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