Hoisting steel rope safety protection device for portal crane
The invention discloses a hoisting steel rope safety protection device for a portal crane, the hoisting steel rope safety protection device comprises a hoisting steel rope safety protection device main body, the portal crane and a hoisting steel rope, the hoisting steel rope safety protection device...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a hoisting steel rope safety protection device for a portal crane, the hoisting steel rope safety protection device comprises a hoisting steel rope safety protection device main body, the portal crane and a hoisting steel rope, the hoisting steel rope safety protection device main body is mounted on the portal crane, and a hoisting steel rope driving mechanism is mounted on the hoisting steel rope safety protection device main body; and the two ends of the hoisting steel rope are installed on the hoisting steel rope driving mechanisms in a winding mode, a cross beam is arranged above the portal crane, and hoisting steel rope driving mechanism shells are movably installed below the cross beam through a transverse moving mechanism. The hoisting steel rope safety protection device for the portal crane is stable in structure, the hoisting steel rope can be guided and lubricated, the hoisting steel rope is maintained, so that safe use of the hoisting steel rope is guaranteed, meanwhile, the |
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