A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the technical field of steel truss girder construction equipment, and discloses an accurate steel truss girder positioning device with transverse and longitudinal girder moving functions. The device comprises a transverse translation frame, a limiting frame, a transmission threaded rod and a hydraulic motor, the top of the transverse translation frame is fixedly connectedwith the bottom of the limiting frame, and the left end of the transmission threaded rod is fixedly connected with the output end of the hydraulic motor. According to the device, the translation transverse frame, the limiting frame, the transmission threaded rod, the limiting plate, a transverse transmission base, a first longitudinal hydraulic lifting rod set and a second longitudinal hydraulic lifting rod set are arranged; the hydraulic motor is started to drive the transmission threaded rod to rotate, a power cart pushes the transverse transmission base to move, parking is conducted when alimiting plate is about to be touched, the first longitudinal hydraulic lifting rod set and the second longitudinal hydraulic lifting rod set drive a main truss to descend to a pier, and the problemsthat an existing steel truss girder main truss is poor in precision and tedious in installation during building are solved.
本发明涉及钢桁梁施工设备技术领域，且公开了一种兼具横向移梁和纵向移梁功能的钢桁梁精确定位装置，包括平移横架、限位框、传动螺纹杆和液压马达，所述平移横架的顶部与限位框的底部固定连接，所述传动螺纹杆的左端与液压马达的输出端固定连接。该兼具横向移梁和纵向移梁功能的钢桁梁精确定位装置，通过设置平移横架、限位框、传动螺纹杆、限位板、横向传动座、第一纵向液压升降杆组和第二纵向液压升降杆组，启动液压马达带动传动螺纹杆转动，动力推车推动横向传动座移动，待快要触及到限位板时停车，第一纵向液压升降杆组和第二纵向液压升降杆组带动主桁架下降至桥墩上，解决了当前钢桁梁主桁架在搭建时精度差，安装繁琐的问题。
The invention relates to the technical field of steel truss girder construction equipment, and discloses an accurate steel truss girder positioning device with transverse and longitudinal girder moving functions. The device comprises a transverse translation frame, a limiting frame, a transmission threaded rod and a hydraulic motor, the top of the transverse translation frame is fixedly connectedwith the bottom of the limiting frame, and the left end of the transmission threaded rod is fixedly connected with the output end of the hydraulic motor. According to the device, the translation transverse frame, the limiting frame, the transmission threaded rod, the limiting plate, a transverse transmission base, a first longitudinal hydraulic lifting rod set and a second longitudinal hydraulic lifting rod set are arranged; the hydraulic motor is started to drive the transmission threaded rod to rotate, a power cart pushes the transverse transmission base to move, parking is conducted when alimiting plate is about to be touched, the first longitudinal hydraulic lifting rod set and the second longitudinal hydraulic lifting rod set drive a main truss to descend to a pier, and the problemsthat an existing steel truss girder main truss is poor in precision and tedious in installation during building are solved.
本发明涉及钢桁梁施工设备技术领域，且公开了一种兼具横向移梁和纵向移梁功能的钢桁梁精确定位装置，包括平移横架、限位框、传动螺纹杆和液压马达，所述平移横架的顶部与限位框的底部固定连接，所述传动螺纹杆的左端与液压马达的输出端固定连接。该兼具横向移梁和纵向移梁功能的钢桁梁精确定位装置，通过设置平移横架、限位框、传动螺纹杆、限位板、横向传动座、第一纵向液压升降杆组和第二纵向液压升降杆组，启动液压马达带动传动螺纹杆转动，动力推车推动横向传动座移动，待快要触及到限位板时停车，第一纵向液压升降杆组和第二纵向液压升降杆组带动主桁架下降至桥墩上，解决了当前钢桁梁主桁架在搭建时精度差，安装繁琐的问题。
Accurate steel truss girder positioning device with transverse and longitudinal girder moving functions
一种兼具横向移梁和纵向移梁功能的钢桁梁精确定位装置
WANG YUAN (author)
2020-07-28
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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