A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Front fulcrum combined type hanging basket and displacement method thereof
The invention discloses afront fulcrum combined type hanging basket and a displacement method thereof. The combined type hanging basket comprises a hanging basket body, a tensioning mechanism, a walking system, a positioning system and an anchoring system. The hanging basket body is anchored on a poured beam section, and the stay cable and the hanging basket are connected through the tensioning mechanism to form a front fulcrum. The walking system comprises a triangular truss, a traction mechanism and a rear walking trolley; the traction mechanism lifts the front end of the hanging basket; a stress sensing and automatic control system is arranged on the traction mechanism; and the rear walking trolley is matched with the traction mechanism to achieve forward movement of the hanging basket. The positioning system is used for achieving initial positioning and position adjusting functions of the hanging basket, and the hanging basket, the triangular truss, the rear walking trolley and the positioning system are anchored to the poured beam section through the anchoring system. According to the front fulcrum combined type hanging basket and the displacement method thereof, a hanging leg type structure is not adopted, so that the space width limitation from a cable area to the edge of the beam is effectively avoided; and the triangular truss participates in stress, so that the midspan deflection in the width direction of the hanging basket is greatly reduced, and the overall line shape of the main beam is ensured.
本发明公开了一种前支点复合式挂篮及其移位方法，该复合式挂篮包括挂篮、张拉机构、行走系统、定位系统及锚固系统。挂篮锚固在已浇筑梁段上，张拉机构将斜拉索与挂篮连接形成前支点。行走系统包括三角桁架、牵引机构及后行走小车，牵引机构提吊挂篮的前端，牵引机构上设有受力传感及自动化控制系统，后行走小车和牵引机构配合实现挂篮的前移。定位系统用于实现挂篮的初定位及调位功能，挂篮、三角桁架、后行走小车及定位系统通过锚固系统锚固于已浇筑梁段上。上述前支点复合式挂篮及其移位方法，不采用挂腿式结构，有效避免了索区至梁边缘的空间宽度限制，三角桁架参与受力，大大减少挂篮宽度方向跨中挠度，确保主梁的整体线形。
Front fulcrum combined type hanging basket and displacement method thereof
The invention discloses afront fulcrum combined type hanging basket and a displacement method thereof. The combined type hanging basket comprises a hanging basket body, a tensioning mechanism, a walking system, a positioning system and an anchoring system. The hanging basket body is anchored on a poured beam section, and the stay cable and the hanging basket are connected through the tensioning mechanism to form a front fulcrum. The walking system comprises a triangular truss, a traction mechanism and a rear walking trolley; the traction mechanism lifts the front end of the hanging basket; a stress sensing and automatic control system is arranged on the traction mechanism; and the rear walking trolley is matched with the traction mechanism to achieve forward movement of the hanging basket. The positioning system is used for achieving initial positioning and position adjusting functions of the hanging basket, and the hanging basket, the triangular truss, the rear walking trolley and the positioning system are anchored to the poured beam section through the anchoring system. According to the front fulcrum combined type hanging basket and the displacement method thereof, a hanging leg type structure is not adopted, so that the space width limitation from a cable area to the edge of the beam is effectively avoided; and the triangular truss participates in stress, so that the midspan deflection in the width direction of the hanging basket is greatly reduced, and the overall line shape of the main beam is ensured.
本发明公开了一种前支点复合式挂篮及其移位方法，该复合式挂篮包括挂篮、张拉机构、行走系统、定位系统及锚固系统。挂篮锚固在已浇筑梁段上，张拉机构将斜拉索与挂篮连接形成前支点。行走系统包括三角桁架、牵引机构及后行走小车，牵引机构提吊挂篮的前端，牵引机构上设有受力传感及自动化控制系统，后行走小车和牵引机构配合实现挂篮的前移。定位系统用于实现挂篮的初定位及调位功能，挂篮、三角桁架、后行走小车及定位系统通过锚固系统锚固于已浇筑梁段上。上述前支点复合式挂篮及其移位方法，不采用挂腿式结构，有效避免了索区至梁边缘的空间宽度限制，三角桁架参与受力，大大减少挂篮宽度方向跨中挠度，确保主梁的整体线形。
Front fulcrum combined type hanging basket and displacement method thereof
前支点复合式挂篮及其移位方法
HUANG JIANFEI (author) / LIU GUANGTAO (author) / XU MOHUA (author) / CHAI HAIFENG (author) / LIU YONG (author) / TAN TAOTAO (author) / MEI LONG (author) / GUI LIN (author) / ZHENG WEI (author) / HE ZHIBING (author)
2021-06-11
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Combined type front fulcrum hanging basket dismantling method
| European Patent Office | 2023
Front fulcrum hanging basket and hanging basket walking method
| European Patent Office | 2023
Front fulcrum hanging basket retreating device and retreating method thereof
| European Patent Office | 2023
| European Patent Office | 2023