The invention discloses a traveling mechanism for a portal crane, and belongs to the technical field of portal cranes, the traveling mechanism comprises a fixed plate, a track is arranged above the fixed plate, a movable seat assembly is arranged on the outer side of the track, and protective plates are mounted on the two sides of the movable seat assembly; by arranging the lifting damping device, a worker can adjust the overall height of the mechanism to a certain degree by adjusting the relative position between a fixed cylinder and a lifting column when needed, so that the working requirements of the portal crane under different conditions are better met, and the working capacity of the mechanism is improved; according to the portal crane, the lifting damping device is arranged, so that the mechanism can buffer external vibration to a certain degree through cooperation of the damper and the elastic rubber frame when needed, the possibility that the external vibration causes adverse effects on the portal crane is reduced, and the working capacity of the mechanism is improved.
本发明公开了一种门式起重机用行走机构,属于门式起重机技术领域,包括固定板,所述固定板的上方设置有轨道,轨道的外侧设置有移动座组件,移动座组件的两侧均安装有防护板;本发明通过设置升降减震装置,使得工作人员能够在需要的时候通过调节固定筒与升降柱之间的相对位置来对机构的整体高度进行一定的调节,从而更好地满足不同情况时门式起重机的工作需要,进而提高了机构的工作能力;本发明通过设置升降减震装置,使得机构能够在需要的时候通过阻尼器和弹性橡胶框的配合对来自于外界的震动进行一定的缓冲,从而降低了外界震动对门式起重机造成不良影响的可能,进而提高了机构的工作能力。
Walking mechanism for portal crane
一种门式起重机用行走机构
23.05.2025
Patent
Elektronische Ressource
Chinesisch