A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bridge pier lifting machine for cross-sea bridge construction
The invention relates to the technical field of lifting machines, in particular to a bridge pier lifting machine for cross-sea bridge construction. The bridge pier lifting machine comprises a balanceframe, an extension frame is arranged on the surface of the balance frame, a cross rod is arranged on the surface of the extension frame, the cross rod penetrates through clamping arms, meshing toothed plates are arranged on the surfaces of the clamping arms, and the meshing toothed plates are in meshing connection with driving fluted discs; and a pin shaft is sleeved with the driving fluted discs, the pin shaft is inserted into the surface of the mounting frame, the mounting frame is fixed to the top face of the extension frame, the outer side of the pin shaft is sleeved with a driven belt wheel, and the driven belt wheel is connected with a driving belt wheel through a transmission belt. The bridge pier lifting machine for cross-sea bridge construction has the beneficial effects that theclamping arms are additionally arranged on the two sides of the balance frame, the clamping force of the clamping arms is adjusted through cooperation of the meshing toothed plate and the driving fluted disc, and compared with the mode that a bridge pier is bound through a rope alone, the firmness is better when the bridge pier is clamped through the clamping arms.
本发明涉及起吊机技术领域，具体为一种用于跨海大桥梁建设用的桥墩起吊机，包括平衡架，平衡架的表面设置有外延架，外延架的表面设置有横杆，横杆贯穿夹持臂，夹持臂的表面设置有啮合齿板，啮合齿板与驱动齿盘啮合连接，驱动齿盘套在销轴的外侧，销轴插接在安装架的表面，安装架固定在外延架的顶面，且销轴的外侧套设有从动带轮，从动带轮通过传动带连接有驱动带轮；有益效果为：本发明提出的用于跨海大桥梁建设用的桥墩起吊机在平衡架的两侧加设夹持臂，夹持臂通过啮合齿板和驱动齿盘配合实现夹持力度的调节，夹持臂对桥墩夹持相较于单单使用绳索捆绑桥墩，牢固性更好。
Bridge pier lifting machine for cross-sea bridge construction
The invention relates to the technical field of lifting machines, in particular to a bridge pier lifting machine for cross-sea bridge construction. The bridge pier lifting machine comprises a balanceframe, an extension frame is arranged on the surface of the balance frame, a cross rod is arranged on the surface of the extension frame, the cross rod penetrates through clamping arms, meshing toothed plates are arranged on the surfaces of the clamping arms, and the meshing toothed plates are in meshing connection with driving fluted discs; and a pin shaft is sleeved with the driving fluted discs, the pin shaft is inserted into the surface of the mounting frame, the mounting frame is fixed to the top face of the extension frame, the outer side of the pin shaft is sleeved with a driven belt wheel, and the driven belt wheel is connected with a driving belt wheel through a transmission belt. The bridge pier lifting machine for cross-sea bridge construction has the beneficial effects that theclamping arms are additionally arranged on the two sides of the balance frame, the clamping force of the clamping arms is adjusted through cooperation of the meshing toothed plate and the driving fluted disc, and compared with the mode that a bridge pier is bound through a rope alone, the firmness is better when the bridge pier is clamped through the clamping arms.
本发明涉及起吊机技术领域，具体为一种用于跨海大桥梁建设用的桥墩起吊机，包括平衡架，平衡架的表面设置有外延架，外延架的表面设置有横杆，横杆贯穿夹持臂，夹持臂的表面设置有啮合齿板，啮合齿板与驱动齿盘啮合连接，驱动齿盘套在销轴的外侧，销轴插接在安装架的表面，安装架固定在外延架的顶面，且销轴的外侧套设有从动带轮，从动带轮通过传动带连接有驱动带轮；有益效果为：本发明提出的用于跨海大桥梁建设用的桥墩起吊机在平衡架的两侧加设夹持臂，夹持臂通过啮合齿板和驱动齿盘配合实现夹持力度的调节，夹持臂对桥墩夹持相较于单单使用绳索捆绑桥墩，牢固性更好。
Bridge pier lifting machine for cross-sea bridge construction
一种用于跨海大桥梁建设用的桥墩起吊机
SHI ZHENGQIU (author)
2020-10-20
Patent
Electronic Resource
Chinese
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