Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a height-adjustable supporting leg for bridge rotation and a using method thereof.The supporting leg comprises a movable supporting cylinder arranged on a lower bearing platform, the vertical height position of the movable supporting cylinder is adjustable, a supporting leg is arranged in the movable supporting cylinder, the upper portion of the supporting leg is fixed to an upper bearing platform, and the lower portion of the supporting leg is fixed to a lower bearing platform; a supporting structure for supporting the supporting legs is arranged in the movable supporting cylinder, and locking devices are arranged on the supporting legs and the outer wall of the movable supporting cylinder. The using method comprises the following steps that the fixed supporting cylinder is inserted into the movable supporting cylinder and fixed through the locking device; during bridge swivel construction, the sealing cover is dismantled, the steel grit flows out of the sand cylinder, the movable supporting cylinder is lifted, a distance is kept between the bottom face of the walking plate and the sliding way, the sliding plate is plugged, and bridge swivel is implemented. The supporting leg combines the functions of the supporting leg for the swivel bridge and the sand box, can be used as a temporary support and can also be used as a safety supporting leg in the swivel process, the overall steel consumption is reduced, and the economical efficiency is good.
本发明公开了一种可调节高度的桥梁转体用撑脚及其使用方法，其撑脚包括置于下承台上的活动支撑筒，所述活动支撑筒为上下高度位置可调状，活动支撑筒中设置有支腿，支腿上部与上承台固定，所述活动支撑筒中设置有对支腿进行支撑的支撑结构，所述支腿、活动支撑筒外壁处设置有锁紧装置；其使用方法，包括以下步骤：将固定支撑筒插入活动支撑筒，采用锁定装置固定；当桥梁转体施工时，拆除封盖，钢砂从沙筒内流出，提升活动支撑筒，走板底面与滑道间保持距离，塞入滑板，实施桥梁转体。本发明结合了转体桥梁用撑脚及沙箱的作用，既可以作为临时支撑，又可以作为转体过程中的安全支撑腿，节约了整体钢材用量，经济性好。
The invention discloses a height-adjustable supporting leg for bridge rotation and a using method thereof.The supporting leg comprises a movable supporting cylinder arranged on a lower bearing platform, the vertical height position of the movable supporting cylinder is adjustable, a supporting leg is arranged in the movable supporting cylinder, the upper portion of the supporting leg is fixed to an upper bearing platform, and the lower portion of the supporting leg is fixed to a lower bearing platform; a supporting structure for supporting the supporting legs is arranged in the movable supporting cylinder, and locking devices are arranged on the supporting legs and the outer wall of the movable supporting cylinder. The using method comprises the following steps that the fixed supporting cylinder is inserted into the movable supporting cylinder and fixed through the locking device; during bridge swivel construction, the sealing cover is dismantled, the steel grit flows out of the sand cylinder, the movable supporting cylinder is lifted, a distance is kept between the bottom face of the walking plate and the sliding way, the sliding plate is plugged, and bridge swivel is implemented. The supporting leg combines the functions of the supporting leg for the swivel bridge and the sand box, can be used as a temporary support and can also be used as a safety supporting leg in the swivel process, the overall steel consumption is reduced, and the economical efficiency is good.
本发明公开了一种可调节高度的桥梁转体用撑脚及其使用方法，其撑脚包括置于下承台上的活动支撑筒，所述活动支撑筒为上下高度位置可调状，活动支撑筒中设置有支腿，支腿上部与上承台固定，所述活动支撑筒中设置有对支腿进行支撑的支撑结构，所述支腿、活动支撑筒外壁处设置有锁紧装置；其使用方法，包括以下步骤：将固定支撑筒插入活动支撑筒，采用锁定装置固定；当桥梁转体施工时，拆除封盖，钢砂从沙筒内流出，提升活动支撑筒，走板底面与滑道间保持距离，塞入滑板，实施桥梁转体。本发明结合了转体桥梁用撑脚及沙箱的作用，既可以作为临时支撑，又可以作为转体过程中的安全支撑腿，节约了整体钢材用量，经济性好。
Height-adjustable supporting foot for bridge swivel and using method thereof
一种可调节高度的桥梁转体用撑脚及其使用方法
22.07.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
Adjustable low swivel system and application thereof in swivel bridge falling beam construction
| Europäisches Patentamt | 2022
Bridge swivel system and mounting and swivel method thereof
| Europäisches Patentamt | 2021
Large-span swivel bridge swivel structure and construction technology thereof
| Europäisches Patentamt | 2022