Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pendulum shaft type cable rotating saddle facilitating conversion of suspension bridge system and rotating system of pendulum shaft type cable rotating saddle
The invention provides a pendulum shaft type cable rotating saddle facilitating conversion of a suspension bridge system and a rotating system of the pendulum shaft type cable rotating saddle, and relates to the technical field of suspension bridges, the pendulum shaft type cable rotating saddle comprises a saddle body and a saddle seat, the saddle seat is provided with a rotating groove, a pendulum shaft is arranged on the side, facing the saddle seat, of the saddle body, the pendulum shaft is embedded into the rotating groove and is coaxial with the rotating groove, and the rotating system is arranged on the saddle body. Jacks are arranged on the two sides of the swing shaft and used for pushing the saddle body. The suspension bridge rotating system comprises a main cable saddle, a rotating cable saddle and a parallel cable saddle. The swing shaft and the jack are arranged between the saddle body and the saddle seat, so that the cable rotating saddle can deflect around the swing shaft in the pushing process, the cable force deviation of the two sides of the cable rotating saddle is reduced, and a main cable is prevented from being disengaged from the cable saddle; the pulley is arranged below the saddle body, so that the pulley and the polyfluortetraethylene plate jointly bear the load, the friction force between the saddle body and the polyfluortetraethylene plate is greatly reduced, the pushing difficulty is greatly reduced, and the problems that the friction force of an existing cable rotating saddle is too large, pushing is difficult, and a main cable is prone to being disengaged can be solved.
本发明提供一种便于悬索桥体系转换的摆轴式转索鞍及其回转系统，涉及悬索桥技术领域，所述摆轴式转索鞍包括鞍体、鞍座，所述鞍座设有回转槽，所述鞍体朝向鞍座的一侧设有摆轴，所述摆轴嵌入回转槽内并与回转槽同轴，所述摆轴两侧设有千斤顶，用于顶推鞍体。所述悬索桥回转系统包括主索鞍、转索鞍以及平行索鞍。本发明通过在鞍体和鞍座之间设置摆轴和千斤顶，使转索鞍在顶推过程中能够绕摆轴偏转，减小转索鞍两侧的索力偏差，避免主索从索鞍中脱出；通过在鞍体下方设置滑轮，使其与聚四氟乙烯板共同承重，从而大幅减小了鞍体与聚四氟乙烯板之间的摩擦力，大幅降低了顶推难度，可解决现有的转索鞍摩擦力过大、顶推困难以及容易使主缆脱出的问题。
Pendulum shaft type cable rotating saddle facilitating conversion of suspension bridge system and rotating system of pendulum shaft type cable rotating saddle
The invention provides a pendulum shaft type cable rotating saddle facilitating conversion of a suspension bridge system and a rotating system of the pendulum shaft type cable rotating saddle, and relates to the technical field of suspension bridges, the pendulum shaft type cable rotating saddle comprises a saddle body and a saddle seat, the saddle seat is provided with a rotating groove, a pendulum shaft is arranged on the side, facing the saddle seat, of the saddle body, the pendulum shaft is embedded into the rotating groove and is coaxial with the rotating groove, and the rotating system is arranged on the saddle body. Jacks are arranged on the two sides of the swing shaft and used for pushing the saddle body. The suspension bridge rotating system comprises a main cable saddle, a rotating cable saddle and a parallel cable saddle. The swing shaft and the jack are arranged between the saddle body and the saddle seat, so that the cable rotating saddle can deflect around the swing shaft in the pushing process, the cable force deviation of the two sides of the cable rotating saddle is reduced, and a main cable is prevented from being disengaged from the cable saddle; the pulley is arranged below the saddle body, so that the pulley and the polyfluortetraethylene plate jointly bear the load, the friction force between the saddle body and the polyfluortetraethylene plate is greatly reduced, the pushing difficulty is greatly reduced, and the problems that the friction force of an existing cable rotating saddle is too large, pushing is difficult, and a main cable is prone to being disengaged can be solved.
本发明提供一种便于悬索桥体系转换的摆轴式转索鞍及其回转系统，涉及悬索桥技术领域，所述摆轴式转索鞍包括鞍体、鞍座，所述鞍座设有回转槽，所述鞍体朝向鞍座的一侧设有摆轴，所述摆轴嵌入回转槽内并与回转槽同轴，所述摆轴两侧设有千斤顶，用于顶推鞍体。所述悬索桥回转系统包括主索鞍、转索鞍以及平行索鞍。本发明通过在鞍体和鞍座之间设置摆轴和千斤顶，使转索鞍在顶推过程中能够绕摆轴偏转，减小转索鞍两侧的索力偏差，避免主索从索鞍中脱出；通过在鞍体下方设置滑轮，使其与聚四氟乙烯板共同承重，从而大幅减小了鞍体与聚四氟乙烯板之间的摩擦力，大幅降低了顶推难度，可解决现有的转索鞍摩擦力过大、顶推困难以及容易使主缆脱出的问题。
Pendulum shaft type cable rotating saddle facilitating conversion of suspension bridge system and rotating system of pendulum shaft type cable rotating saddle
一种便于悬索桥体系转换的摆轴式转索鞍及其回转系统
LI BO (Autor:in) / LIU YUXUAN (Autor:in) / ZHANG JIESHENG (Autor:in) / YAN FUJUN (Autor:in) / WANG ANHUI (Autor:in) / BI KAI (Autor:in) / YANG JUNFANG (Autor:in) / LIU SHIBIN (Autor:in) / SONG YAO (Autor:in) / WANG XIAOMING (Autor:in)
26.04.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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