Crane equipment
The invention relates to the technical field of crane hoisting, and particularly discloses crane hoisting equipment, a hoisting tool assembly comprises a hoisting tool seat, a sliding part and a hoisting hook, a pulley is arranged in the hoisting tool seat, a steel wire rope bypasses the pulley and...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention relates to the technical field of crane hoisting, and particularly discloses crane hoisting equipment, a hoisting tool assembly comprises a hoisting tool seat, a sliding part and a hoisting hook, a pulley is arranged in the hoisting tool seat, a steel wire rope bypasses the pulley and the sliding part and is in limited sliding connection with the hoisting tool seat in the vertical direction, and the hoisting tool seat is rotationally connected with an inner shaft; the lifting hook comprises a hook body and a push plate, a fixing head is arranged at the top end of the hook body and rotationally connected with the sliding part, a rotating shaft is arranged at the joint of the hook body and the fixing head and provided with a gear, a rack meshed with the gear is arranged at the bottom end of the inner shaft, and a first torsional spring is arranged between the rotating shaft and the hook body; connecting rods are arranged at the two ends of the rotating shaft, the push plate is in sliding connectio |
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