The invention relates to a prefabricated part gantry hoisting device and a using method. The prefabricated part gantry hoisting device comprises two tracks, supporting stand columns, a connecting cross beam, a hoisting rod, a top derailing prevention device and a bottom derailing prevention device. The two tracks are arranged in parallel; the supporting stand columns comprise the left supporting stand column and the right supporting stand column; the left supporting stand column and the right supporting stand column are identical in structure; the bottom of the left supporting stand column and the bottom of the right supporting stand column are movably arranged on the tracks through the bottom derailing prevention device correspondingly; the top of the left supporting stand column and the top of the right supporting stand column are connected through the connecting beam; the left supporting stand column, the connecting beam and the right supporting stand column jointly form a portal frame; the portal frame slides in the axial direction of the tracks; and the hoisting rod is arranged on the connecting cross beam through the top derailing prevention device and moves in the axial direction of the connecting cross beam. According to the prefabricated part gantry hoisting device and the using method, the height of the portal frame can be adjusted, and using is safe and reliable.
本发明是一种预制构件龙门吊装装置及使用方法,包括轨道、支撑立柱、连接横梁、吊杆、顶部防脱轨装置以及底部防脱轨装置;轨道是两根平行设置;支撑立柱包括左侧支撑立柱以及右侧支撑立柱;左侧支撑立柱与右侧支撑立柱的结构完全相同;左侧支撑立柱的底部以及右侧支撑立柱的底部分别通过底部防脱轨装置活动设置在轨道上;左侧支撑立柱的顶部以及右侧支撑立柱的顶部通过连接横梁相连;左侧支撑立柱、连接横梁以及右侧支撑立柱共同形成龙门架;龙门架沿轨道的轴向滑动;吊杆通过顶部防脱轨装置设置在连接横梁上并沿连接横梁的轴向移动。本发明提供了一种龙门架高度可调以及使用安全可靠的预制构件龙门吊装装置及使用方法。
Prefabricated part gantry hoisting device and using method
预制构件龙门吊装装置及使用方法
2021-11-09
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
All-electric automatic gantry crane for hoisting track prefabricated stand columns
Europäisches Patentamt | 2023
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