Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Wedge-shaped propelling device for bridge and construction method of wedge-shaped propelling device
The invention relates to a wedge-shaped propelling device for a bridge and a construction method of the wedge-shaped propelling device, the wedge-shaped propelling device for the bridge comprises a base, a jacking device and a propelling mechanism, a platform is arranged above the base, the platform is provided with a wedge-shaped block, an upper inclined surface is formed on the top surface of the wedge-shaped block, and the bottom surface of the wedge-shaped block is horizontally and tightly attached to the platform; a cushion block is arranged at the top end of the jacking device; the propelling mechanism is provided with an upper wedge-shaped seat, a plurality of oil hydraulic cylinders and a supporting seat, a buffer pad is arranged on the top surface of the upper wedge-shaped seat, a lower inclined surface is formed on the bottom surface of the upper wedge-shaped seat, and the angle of the lower inclined surface is matched with that of the upper inclined surface; the oil hydraulic cylinder is provided with a piston rod; one end of the piston rod is connected with the upper wedge-shaped seat; the upper end of the supporting seat is fixedly combined with the oil hydraulic cylinder through a pivoting piece, and the bottom of the supporting seat is tightly attached to the platform. By means of the wedge-shaped propelling device, the box girder is propelled in a displacement mode, and the purposes that the construction cost can be reduced, assembling is easy, and the stability and safety of box girder displacement propelling are improved are achieved.
一种桥梁用楔型推进装置及其施工方法，包含：一基座、一顶高器及一推进机构，其中，该基座上方具有一平台，该平台设有一楔型块，该楔型块顶面形成一上斜面，底面呈水平状与该平台紧密贴合；该顶高器顶端具有一垫块；该推进机构具有一上楔型座、复数个油压缸及一支撑座，该上楔型座顶面设有一缓冲垫，底面形成一下斜面，该下斜面与该上斜面的角度相吻合；该油压缸设有一活塞杆，该活塞杆一端连结该上楔型座；该支撑座上端由一枢接件与该油压缸固定结合，底部与该平台紧密贴合；由该楔型推进装置，使该箱梁位移推进，达到能降低施工成本、易于组装，且提升该箱梁位移推进的平稳性及安全性的目的。
Wedge-shaped propelling device for bridge and construction method of wedge-shaped propelling device
The invention relates to a wedge-shaped propelling device for a bridge and a construction method of the wedge-shaped propelling device, the wedge-shaped propelling device for the bridge comprises a base, a jacking device and a propelling mechanism, a platform is arranged above the base, the platform is provided with a wedge-shaped block, an upper inclined surface is formed on the top surface of the wedge-shaped block, and the bottom surface of the wedge-shaped block is horizontally and tightly attached to the platform; a cushion block is arranged at the top end of the jacking device; the propelling mechanism is provided with an upper wedge-shaped seat, a plurality of oil hydraulic cylinders and a supporting seat, a buffer pad is arranged on the top surface of the upper wedge-shaped seat, a lower inclined surface is formed on the bottom surface of the upper wedge-shaped seat, and the angle of the lower inclined surface is matched with that of the upper inclined surface; the oil hydraulic cylinder is provided with a piston rod; one end of the piston rod is connected with the upper wedge-shaped seat; the upper end of the supporting seat is fixedly combined with the oil hydraulic cylinder through a pivoting piece, and the bottom of the supporting seat is tightly attached to the platform. By means of the wedge-shaped propelling device, the box girder is propelled in a displacement mode, and the purposes that the construction cost can be reduced, assembling is easy, and the stability and safety of box girder displacement propelling are improved are achieved.
一种桥梁用楔型推进装置及其施工方法，包含：一基座、一顶高器及一推进机构，其中，该基座上方具有一平台，该平台设有一楔型块，该楔型块顶面形成一上斜面，底面呈水平状与该平台紧密贴合；该顶高器顶端具有一垫块；该推进机构具有一上楔型座、复数个油压缸及一支撑座，该上楔型座顶面设有一缓冲垫，底面形成一下斜面，该下斜面与该上斜面的角度相吻合；该油压缸设有一活塞杆，该活塞杆一端连结该上楔型座；该支撑座上端由一枢接件与该油压缸固定结合，底部与该平台紧密贴合；由该楔型推进装置，使该箱梁位移推进，达到能降低施工成本、易于组装，且提升该箱梁位移推进的平稳性及安全性的目的。
Wedge-shaped propelling device for bridge and construction method of wedge-shaped propelling device
桥梁用楔型推进装置及其施工方法
LIN KUNDE (Autor:in) / HUANG QINGYA (Autor:in)
13.05.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
Wedge-shaped Pushing Device for Bridge and Construction Method Thereof
| Europäisches Patentamt | 2022
Grading power propelling system and propelling device for tunneling type lifesaving channel
| Europäisches Patentamt | 2023
| Europäisches Patentamt | 2020
FLOATING, SELF-PROPELLING, SELF-BALLASTING PIVOTABLE BRIDGE
| Europäisches Patentamt | 2017