The invention discloses a horizontal crossing closed cable construction lifting appliance which comprises an annular support, a plurality of supporting arms are detachably arranged in the circumferential direction of the annular support, the supporting arms are arranged above a cable body, and the supporting arms are detachably connected with the cable body; a lifting ring is arranged over the annular support, first lifting belts with the same number as the supporting arms are connected to the lifting ring, each supporting arm is fixedly connected with a first chain block, the first chain blocks correspond to the first lifting belts in a one-to-one mode and are detachably connected with the first lifting belts, and a plurality of second lifting belts are connected between the annular support and the lifting ring. And a third lifting belt is connected between the cable body and the lifting ring. The length of the adjusting end is adjusted by combining calculation and actual errors of the inhaul cable, in-place installation is convenient after integral hoisting, the hoisting tool shortens the construction hoisting period, the construction process is convenient to operate, and the working efficiency and the construction safety are improved. In the construction process, the cable body can be better protected against wire jumping and wire explosion, and the safety of the inhaul cable and construction is guaranteed.
本发明公开一种水平交叉密闭索施工吊具,包括环形支撑,环形支撑的周向上可拆卸有若干个支撑臂,支撑臂设置在索体的上方,支撑臂与索体可拆卸连接;环形支撑的正上方设置有吊环,吊环上连接有与支撑臂数量相同的第一吊带,每个支撑臂上均固定连接有第一手拉葫芦,第一手拉葫芦与第一吊带一一对应且可拆卸连接,环形支撑与吊环之间连接有若干个第二吊带,索体与吊环之间连接有第三吊带。本发明通过计算与拉索实际误差相结合调整调节端长度,实现整体吊装后方便安装到位,该吊具缩短了施工吊装周期,施工过程操作便捷,提高了工作效率及施工的安全性。本发明施工过程能够更好的保护索体以防跳丝及炸丝的发生,保障拉索及施工安全性。
Horizontal cross closed cable construction lifting appliance
一种水平交叉密闭索施工吊具
2023-03-31
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |