The invention discloses a portal crane with high practicability. The portal crane with high practicability comprises a base, a base plate is movably mounted on the base, a damping structure is arranged between the base plate and the base, a plurality of vertical base frames are evenly distributed on the base plate, and the ends, away from the base plate, of the base frames are connected with a mounting base; According to the portal crane with the high practicability, a base and a lifting hook are connected through two strands of ropes, so that the stability of the lifting hook during operation is improved, goods are prevented from deviating and rotating, and through cooperation of a transmission rod and a sliding groove, a sliding lead screw drives a sliding base to be stably fed, and the goods are prevented from shaking left and right; a fixing seat and a positioning plate are mounted below the base, and a protective pad made of rubber is arranged at the lower end of the fixing seat, so that the placing stability of the crane is effectively improved; and a damping structure is arranged between the base and the base plate, so that the vibration impact during operation of the crane is reduced through mutual matching of damping springs, and the operation safety is effectively improved.
本发明公开了一种实用性强的门式起重机,包括基座,所述基座上活动安装有基板,基板与基座之间布设有减震结构,基板上均匀布设有若干竖直的基架,基架背离基板的一端与安装座相连接;所述实用性强的门式起重机通过两股绳索连接底座及吊钩,使得吊钩在运转时平稳性提升,避免货物发生偏置和转动,通过传动杆及滑槽的配合,使得滑移丝杆驱使滑座平稳进给,避免货物左右摇晃;通过在基座的下方安装有固定座及定位板,固定座的下端设置有橡胶材质的防护垫,有效提升所述起重机放置的稳定性;通过在基座及基板之间设置有减震结构,从而通过减震弹簧的相互配合,降低起重机运转时的震动冲击,有效提升了作业的安全性。
Portal crane with high practicability
一种实用性强的门式起重机
2021-06-04
Patent
Elektronische Ressource
Chinesisch