The invention discloses novel crane hoisting equipment, and relates to the technical field of crane hoisting. The novel crane hoisting equipment comprises a trolley frame, a lifting appliance rotatingdevice and a lifting appliance, the lifting appliance rotating device comprises an upper lifting frame and a lower rotating frame, and the upper lifting frame and the lower rotating frame are connected through a rotary support; two lifting winding drums are installed at the two ends of the trolley frame respectively, two anti-swing winding drums are arranged outside the two sides of each liftingwinding drum, four pulley blocks are erected on the upper lifting frame, and after anti-swing steel wire ropes wound on the two corresponding anti-swing winding drums on the two sides of each liftingwinding drum wind around the two pulley blocks at the same end of the upper lifting frame in a staggered mode respectively, the anti-swing steel wire ropes wind at the inner end of the lifting windingdrums in the direction same to the winding direction of the lifting winding drums; and a plurality of hydraulic rotating pin mechanisms are installed on the lower surface of the lower rotating frame,a pin groove is formed in the top face of the lifting appliance, and electrical equipment on the lower rotating frame is in signal connection with electrical equipment on the lifting appliance through a pressing contact type connector. The hoisting equipment not only has the anti-swing function of the lifting appliance, but also can conveniently, quickly and accurately replace the lifting appliance.
一种涉及起重机吊装技术领域的新型的起重机起吊设备,包含小车架、吊具旋转装置和吊具,吊具旋转装置包含起升上架和旋转下架,起升上架和旋转下架通过回转支撑连接;小车架的两端分别安装有两个起升卷筒,每个起升卷筒两侧外设有两个防摇卷筒,起升上架设有四个滑轮组,起升卷筒两侧对应的两个防摇卷筒上缠绕的防摇钢丝绳,分别交错绕过起升上架同一端的两个滑轮组后,与起升卷筒缠绕方向相同缠绕于起升卷筒内端;旋转下架的下表面安装有多个液压转销机构,吊具顶面设有销槽,且旋转下架上的电器设备和吊具上电器设备通过压触式连接器信号连接;该起吊设备,不仅具有吊具防摇功能,而且能够便于快速精准的更换吊具。
Novel crane hoisting equipment
一种新型的起重机起吊设备
2021-01-01
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
SELF-HOISTING CRANE SYSTEM AND METHOD OF HOISTING A SELF-HOISTING CRANE
Europäisches Patentamt | 2023
|SELF-HOISTING CRANE SYSTEM AND METHOD OF HOISTING A SELF-HOISTING CRANE
Europäisches Patentamt | 2020
|