Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to pushing equipment and method for bridge erection pushing construction.The pushing device for bridge erection pushing construction comprises a bearing base, an arc-shaped supporting piece and a vertical jacking device, and the arc-shaped supporting piece is fixedly connected with a rotating shaft rotationally installed on the bearing base through a telescopic driving assembly; the end part of the rotating shaft is connected with a driving mechanism mounted on the bearing seat; the telescopic driving assembly comprises two oppositely-arranged first electric telescopic rods fixed to the rotating shaft and a telescopic rod assembly fixed to the arc-shaped supporting piece and connected with the first electric telescopic rods. The vertical jacking device and the first electric telescopic rod are arranged to control the arc-shaped supporting piece to move to alternately support the bridge to be jacked, when the arc-shaped supporting piece is supported on the bridge to be jacked, the driving mechanism controls the arc-shaped supporting piece to rotate, so that the bridge to be jacked generates relative displacement, and when the arc-shaped supporting piece pushesthe bridge to be jacked, tight contact with the bridge to be pushed is always kept.
本发明涉及一种桥梁架设顶推施工用顶推设备及方法，所述桥梁架设顶推施工用顶推设备包括承接座、弧形支撑件及垂直顶升装置，所述弧形支撑件通过伸缩驱动组件与转动安装在所述承接座上的转轴固定连接，所述转轴的端部与安装在所述承接座上的驱动机构连接；所述伸缩驱动组件包括固定在所述转轴上的两个相对设置的第一电动伸缩杆及固定在所述弧形支撑件上且与第一电动伸缩杆连接的伸缩杆组件。通过设置的垂直顶升装置及第一电动伸缩杆控制弧形支撑件运动交替对待顶推桥梁进行支撑，当弧形支撑件支撑于待顶推桥梁时，驱动机构控制弧形支撑件转动，使得待顶推桥梁发生相对位移，弧形支撑件对待顶推桥梁进行推送时，始终保持与待顶推桥梁的紧密接触。
The invention relates to pushing equipment and method for bridge erection pushing construction.The pushing device for bridge erection pushing construction comprises a bearing base, an arc-shaped supporting piece and a vertical jacking device, and the arc-shaped supporting piece is fixedly connected with a rotating shaft rotationally installed on the bearing base through a telescopic driving assembly; the end part of the rotating shaft is connected with a driving mechanism mounted on the bearing seat; the telescopic driving assembly comprises two oppositely-arranged first electric telescopic rods fixed to the rotating shaft and a telescopic rod assembly fixed to the arc-shaped supporting piece and connected with the first electric telescopic rods. The vertical jacking device and the first electric telescopic rod are arranged to control the arc-shaped supporting piece to move to alternately support the bridge to be jacked, when the arc-shaped supporting piece is supported on the bridge to be jacked, the driving mechanism controls the arc-shaped supporting piece to rotate, so that the bridge to be jacked generates relative displacement, and when the arc-shaped supporting piece pushesthe bridge to be jacked, tight contact with the bridge to be pushed is always kept.
本发明涉及一种桥梁架设顶推施工用顶推设备及方法，所述桥梁架设顶推施工用顶推设备包括承接座、弧形支撑件及垂直顶升装置，所述弧形支撑件通过伸缩驱动组件与转动安装在所述承接座上的转轴固定连接，所述转轴的端部与安装在所述承接座上的驱动机构连接；所述伸缩驱动组件包括固定在所述转轴上的两个相对设置的第一电动伸缩杆及固定在所述弧形支撑件上且与第一电动伸缩杆连接的伸缩杆组件。通过设置的垂直顶升装置及第一电动伸缩杆控制弧形支撑件运动交替对待顶推桥梁进行支撑，当弧形支撑件支撑于待顶推桥梁时，驱动机构控制弧形支撑件转动，使得待顶推桥梁发生相对位移，弧形支撑件对待顶推桥梁进行推送时，始终保持与待顶推桥梁的紧密接触。
Pushing equipment and method for bridge erection pushing construction
一种桥梁架设顶推施工用顶推设备及方法
10.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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