The invention relates to an electric single-beam double-rail annular hanging appliance comprising an outer rail cross beam, a main beam and a suspension inner rail cross beam; the left end of the main beam is fixedly connected with the outer rail cross beam; the right end of the main beam is fixedly connected with the suspension inner rail cross beam; the outer rail cross beam comprises an outer rail straight beam; the upper end of the outer rail straight beam is fixedly connected with an outer rail bias beam I; the lower end of the outer rail straight beam is fixedly connected with an outer rail bias beam II; an outer rail operation motor is fixedly arranged at the right side of the outer rail bias beam II; the suspension inner rail cross beam comprises an inner rail straight beam; the upper end of the inner rail straight beam is fixedly connected with an inner rail bias beam I; the lower end of the inner rail straight beam is fixedly connected with an inner rail bias beam II; an inner rail operation motor is fixedly arranged at the left side of the inner rail bias beam II. The electric single-beam double-rail annular hanging appliance has the beneficial effects that the problem that a normal straight linear cross beam has a rail trapping condition when being operated on an annular guide rail can be solved through the design of a fold line type cross beam; the operation is convenient and fast; and the problem that equipment in a special field is difficult to maintain can be solved well.
Electric single-beam double-rail annular hanging appliance
2015-08-26
Patent
Elektronische Ressource
Englisch
IPC: | B66C Krane , CRANES |
Europäisches Patentamt | 2021
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