A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Combined foundation for land wind turbine generator foundation
The invention discloses a combined foundation for a land wind turbine generator foundation in the technical field of wind turbine generators, which comprises a foundation, a steel cylinder is fixedly mounted at the top of the foundation, and a generator is fixedly mounted at the top of the steel cylinder. In the descending process of the convex surface seat, downward pressure is applied to the built-in piston cylinder, the built-in piston cylinder retracts in the external piston cylinder under the action of the downward pressure, and the oil pressure of hydraulic oil in the external piston cylinder and the built-in piston cylinder is increased along with the stroke of piston movement of the built-in piston cylinder in the external piston cylinder; the annular connecting seat applies a downward thrust to the annular connecting seat, the annular connecting seat applies a tensile force to the foundation base through a plurality of pull-down anchor cables, the stability of the foundation base is higher under the action of the pull-down force, and compared with an existing gravity type foundation, the foundation base provided by the technical scheme is relatively small in size, saves the material consumption, and is high in practicability. The field construction efficiency is high, and the construction quality is easier to control.
本发明公开了风力发电机组技术领域的一种用于陆地风电机组地基的组合式基础，包括地基基础，所述地基基础的顶部固定安装有钢筒，钢筒的顶部固定安装有发电机。本发明，凸面座在下行的过程中，将会对内置活塞缸施以向下的压力，在下压力的作用下内置活塞缸会在外置活塞缸内做回缩运动，随着内置活塞缸在外置活塞缸内做活塞运动的行程中，外置活塞缸和内置活塞缸内的液压油油压将会升高，进而会对环形连接座施以向下的推力，环形连接座通过多根下拉锚索将拉力作用在地基基础上，地基基础在下拉力的作用下稳定性更高，与现有的重力式基础相比，本技术方案所提供的地基基础，其体积相对较小，节约材料用量，现场施工效率高，施工质量更容易控制。
Combined foundation for land wind turbine generator foundation
The invention discloses a combined foundation for a land wind turbine generator foundation in the technical field of wind turbine generators, which comprises a foundation, a steel cylinder is fixedly mounted at the top of the foundation, and a generator is fixedly mounted at the top of the steel cylinder. In the descending process of the convex surface seat, downward pressure is applied to the built-in piston cylinder, the built-in piston cylinder retracts in the external piston cylinder under the action of the downward pressure, and the oil pressure of hydraulic oil in the external piston cylinder and the built-in piston cylinder is increased along with the stroke of piston movement of the built-in piston cylinder in the external piston cylinder; the annular connecting seat applies a downward thrust to the annular connecting seat, the annular connecting seat applies a tensile force to the foundation base through a plurality of pull-down anchor cables, the stability of the foundation base is higher under the action of the pull-down force, and compared with an existing gravity type foundation, the foundation base provided by the technical scheme is relatively small in size, saves the material consumption, and is high in practicability. The field construction efficiency is high, and the construction quality is easier to control.
本发明公开了风力发电机组技术领域的一种用于陆地风电机组地基的组合式基础，包括地基基础，所述地基基础的顶部固定安装有钢筒，钢筒的顶部固定安装有发电机。本发明，凸面座在下行的过程中，将会对内置活塞缸施以向下的压力，在下压力的作用下内置活塞缸会在外置活塞缸内做回缩运动，随着内置活塞缸在外置活塞缸内做活塞运动的行程中，外置活塞缸和内置活塞缸内的液压油油压将会升高，进而会对环形连接座施以向下的推力，环形连接座通过多根下拉锚索将拉力作用在地基基础上，地基基础在下拉力的作用下稳定性更高，与现有的重力式基础相比，本技术方案所提供的地基基础，其体积相对较小，节约材料用量，现场施工效率高，施工质量更容易控制。
Combined foundation for land wind turbine generator foundation
一种用于陆地风电机组地基的组合式基础
LIU JUNWEI (author) / LI HUAYANG (author) / LAI SHOUXIANG (author) / HAN YU (author) / WANG WEICHENG (author) / XU JIANMIN (author)
2023-03-21
Patent
Electronic Resource
Chinese
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