The invention discloses bridge type hoisting equipment with a stable operation mode, and mainly relates to the field of hoisting equipment. Comprising a crane span structure mechanism with a linear walking stroke and a limiting mechanism installed on the crane span structure mechanism, the crane span structure mechanism is matched with a trolley mechanism with a linear walking stroke in the length direction of the crane span structure mechanism, the trolley mechanism comprises a lifting appliance rising and falling based on a steel wire rope, and the limiting mechanism comprises a moving platform with a linear walking stroke parallel to the trolley mechanism. Two chain boxes synchronously following the movable platform are arranged on the movable platform, rigid chains are wound in the chain boxes, the single curling directions of the two chains are opposite, and the bottom ends of the two chains are simultaneously matched with the lock catches at the upper part of the lifting appliance. The lifting device has the beneficial effects that the stable lifting capacity can be achieved, obvious shaking can be avoided in the lifting process, and the safety of lifting operation is improved.
本发明公开了一种具有稳定运行模式的桥式起重设备,主要涉及起重设备领域。包括具有直线行走行程的桥架机构和安装在桥架机构上的限位机构,桥架机构上配合有沿其长度方向具有直线行走行程的小车机构,小车机构包括基于钢丝绳起落的吊具,限位机构包括与小车机构具有平行的直线行走行程的移动平台,移动平台上设有与其同步随动的两个链盒,链盒内卷绕有刚性的链条,两根链条的单一卷曲方向相反,两个链条的底端同时与吊具上部锁扣配合。本发明的有益效果在于:能够具备稳定吊运的能力,吊运的过程能避免明显的晃动,提高吊运操作的安全。
Bridge type hoisting equipment with stable operation mode
一种具有稳定运行模式的桥式起重设备
16.07.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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