Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Wire winding machine follow-up roller pre-clamping mechanism and clamping method
The invention belongs to the technical field of suspension bridge main cable wire winding, and particularly relates to a wire winding machine follow-up roller pre-clamping mechanism and a clamping method. A follow-up roller pre-clamping mechanism of a wire winding machine comprises an outer shell, the outer shell is of an annular segmented structure and is divided into a first outer shell section located at the top, a third outer shell section connected to the left end and the right end of the lower portion of the first outer shell section and a second outer shell section, a plurality of hydraulic oil cylinders are arranged on the outer side surface of the outer shell, and an inner shell is arranged on the inner side of the outer shell and is of an annular segmented structure. The top of a telescopic rod of the hydraulic oil cylinder penetrates through the outer shell to be connected with the outer side surface of the inner shell, a plurality of rollers are arranged on the inner side surface of the inner shell, and a plurality of connecting frames are fixedly arranged on the outer side surface of the outer shell. The pre-clamping mechanism and the wire winding machine are synchronous after being fixedly connected, the formal wire winding distance between the pre-clamping mechanism and the wire winding machine is constant, a double-layer staggered roller structure is adopted, 360-degree extrusion pre-clamping is conducted on the main cable, the wire winding quality of the oversized main cable is guaranteed, and the wire winding effect meets the design requirement.
本发明属于悬索桥主缆缠丝技术领域，特别涉及一种缠丝机随动滚轮预夹紧机构及夹紧方法。一种缠丝机随动滚轮预夹紧机构，包括外壳，外壳为环形分段结构，分为位于顶部的第一外壳段、连接在第一外壳段下部左右两端的第三外壳段、第二外壳段，外壳外侧表面设有多个液压油缸，外壳内侧设有内壳，内壳为环形分段结构，液压油缸的伸缩杆顶部穿过外壳与内壳外侧表面相连接，内壳内侧表面设有多个滚轮，外壳外侧表面还固定设有多个连接架。本发明预夹紧机构与缠丝机固定连接后二者具有同步性，预夹紧机构与缠丝机正式缠丝距离恒定，采用双层错位滚轮结构，对主缆进行360度挤压预夹紧，保证超大主缆缠丝质量，使缠丝效果满足设计要求。
Wire winding machine follow-up roller pre-clamping mechanism and clamping method
The invention belongs to the technical field of suspension bridge main cable wire winding, and particularly relates to a wire winding machine follow-up roller pre-clamping mechanism and a clamping method. A follow-up roller pre-clamping mechanism of a wire winding machine comprises an outer shell, the outer shell is of an annular segmented structure and is divided into a first outer shell section located at the top, a third outer shell section connected to the left end and the right end of the lower portion of the first outer shell section and a second outer shell section, a plurality of hydraulic oil cylinders are arranged on the outer side surface of the outer shell, and an inner shell is arranged on the inner side of the outer shell and is of an annular segmented structure. The top of a telescopic rod of the hydraulic oil cylinder penetrates through the outer shell to be connected with the outer side surface of the inner shell, a plurality of rollers are arranged on the inner side surface of the inner shell, and a plurality of connecting frames are fixedly arranged on the outer side surface of the outer shell. The pre-clamping mechanism and the wire winding machine are synchronous after being fixedly connected, the formal wire winding distance between the pre-clamping mechanism and the wire winding machine is constant, a double-layer staggered roller structure is adopted, 360-degree extrusion pre-clamping is conducted on the main cable, the wire winding quality of the oversized main cable is guaranteed, and the wire winding effect meets the design requirement.
本发明属于悬索桥主缆缠丝技术领域，特别涉及一种缠丝机随动滚轮预夹紧机构及夹紧方法。一种缠丝机随动滚轮预夹紧机构，包括外壳，外壳为环形分段结构，分为位于顶部的第一外壳段、连接在第一外壳段下部左右两端的第三外壳段、第二外壳段，外壳外侧表面设有多个液压油缸，外壳内侧设有内壳，内壳为环形分段结构，液压油缸的伸缩杆顶部穿过外壳与内壳外侧表面相连接，内壳内侧表面设有多个滚轮，外壳外侧表面还固定设有多个连接架。本发明预夹紧机构与缠丝机固定连接后二者具有同步性，预夹紧机构与缠丝机正式缠丝距离恒定，采用双层错位滚轮结构，对主缆进行360度挤压预夹紧，保证超大主缆缠丝质量，使缠丝效果满足设计要求。
Wire winding machine follow-up roller pre-clamping mechanism and clamping method
一种缠丝机随动滚轮预夹紧机构及夹紧方法
LIU XU (Autor:in) / KANAKURA (Autor:in) / HOU RUNFENG (Autor:in) / PAEK MUN CHEOL (Autor:in) / LIU XINHUA (Autor:in) / SHU HONGSHENG (Autor:in) / ZHANG HAOWEI (Autor:in)
17.01.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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