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A platform for research: civil engineering, architecture and urbanism
Bridge automatic balancing device suitable for port steel box girder structure
The invention discloses a bridge automatic balancing device suitable for a port steel box girder structure, the bottom of a bridge main body is supported on an abutment cover beam through a support, an automatic balancing device is arranged between each of the two sides of the bridge main body and the abutment cover beam, and the bridge automatic balancing device is characterized in that the automatic balancing device comprises a transverse stop block arranged on the abutment cover beam; the bottom of the limiting connecting piece is pre-buried in the abutment cover beam; one end of the movable part is connected with a web of the bridge main body, and the other end is connected with the limiting connecting part; the balance mechanism comprises a hydraulic balance box with one end connected with the transverse check block and an elastic assembly arranged at the other end of the hydraulic balance box in the transverse direction; the balance mechanism is connected with the limiting connecting piece. Vertical movement and large-amplitude transverse movement of the bridge body can be effectively limited, and meanwhile temperature deformation of the bridge body can be fully adapted.
本发明公开了一种适用于港口钢箱梁结构的桥梁自动平衡装置，桥梁主体底部通过支座支撑于墩台盖梁上，桥梁主体的两侧与墩台盖梁之间分别设置一个自动平衡装置，其特征在于，所述自动平衡装置包括：横向挡块，其设于墩台盖梁上；限位连接件，其底部预埋于墩台盖梁内；活动件，其一端与桥梁主体的腹板连接，另一端与限位连接件连接；平衡机构，其包括一端与横向挡块连接的液压平衡箱和沿横向设于液压平衡箱的另一端的弹性组件；平衡机构与限位连接件连接。本发明可有效限制桥梁主体竖向移动和大幅度横向移动，同时可充分适应桥梁主体的温度变形。
Bridge automatic balancing device suitable for port steel box girder structure
The invention discloses a bridge automatic balancing device suitable for a port steel box girder structure, the bottom of a bridge main body is supported on an abutment cover beam through a support, an automatic balancing device is arranged between each of the two sides of the bridge main body and the abutment cover beam, and the bridge automatic balancing device is characterized in that the automatic balancing device comprises a transverse stop block arranged on the abutment cover beam; the bottom of the limiting connecting piece is pre-buried in the abutment cover beam; one end of the movable part is connected with a web of the bridge main body, and the other end is connected with the limiting connecting part; the balance mechanism comprises a hydraulic balance box with one end connected with the transverse check block and an elastic assembly arranged at the other end of the hydraulic balance box in the transverse direction; the balance mechanism is connected with the limiting connecting piece. Vertical movement and large-amplitude transverse movement of the bridge body can be effectively limited, and meanwhile temperature deformation of the bridge body can be fully adapted.
本发明公开了一种适用于港口钢箱梁结构的桥梁自动平衡装置，桥梁主体底部通过支座支撑于墩台盖梁上，桥梁主体的两侧与墩台盖梁之间分别设置一个自动平衡装置，其特征在于，所述自动平衡装置包括：横向挡块，其设于墩台盖梁上；限位连接件，其底部预埋于墩台盖梁内；活动件，其一端与桥梁主体的腹板连接，另一端与限位连接件连接；平衡机构，其包括一端与横向挡块连接的液压平衡箱和沿横向设于液压平衡箱的另一端的弹性组件；平衡机构与限位连接件连接。本发明可有效限制桥梁主体竖向移动和大幅度横向移动，同时可充分适应桥梁主体的温度变形。
Bridge automatic balancing device suitable for port steel box girder structure
适用于港口钢箱梁结构的桥梁自动平衡装置
LONG TAO (author) / ZENG GEZHU (author) / YUAN ZONGYI (author) / GONG LEILEI (author) / AN LIYONG (author) / LIN YUANCHI (author) / WANG SIYU (author) / GU WENQIANG (author) / WEN TAO (author)
2023-08-11
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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