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 rail traffic, and discloses a hydraulic rail bender for railway tracks, which comprises a rail clamping device and two rail jacking devices, annular sliding grooves are symmetrically formed in two sides of the rail clamping device, the rail jacking devices are fixedly connected, and sliding columns sleeved with the annular sliding grooves are fixedly mounted on opposite sides of the rail jacking devices; a pressurizing cylinder and a pressure relief cylinder are installed between the top rail devices up and down, a hydraulic sliding block is movably sleeved with the sliding cavity, a top penetrating through the limiting groove is fixedly installed on the front face of the hydraulic sliding block, and an adjusting rotating shaft with the bottom movably connected with the top of the hydraulic sliding block is movably installed in the adjusting groove. A gear ring in meshing transmission with the fixed tooth key is fixedly installed on the outer ring of the middle of the adjusting rotating shaft, a sliding tooth key is movably connected in a tooth key groove in a sleeved mode, and through the design of the rail clamping device and the rail jacking device and the design of the adjusting rotating shaft in a matched mode, the rail bending device is more convenient to use, and the rail bending effect is better.
本发明涉及轨道交通技术领域，且公开了一种铁路轨道用液压弯轨器，包括夹轨装置和两个顶轨装置，夹轨装置的两侧对称开设有环形滑槽，顶轨装置之间固定连接且在相对侧固定安装有套接在环形滑槽内部的滑柱，顶轨装置之间呈上下位置分别安装有加压缸、泄压缸，滑动腔内部活动套接有液压滑块，液压滑块正面固定安装有穿过限位槽的顶头，调节槽活动安装有底部与液压滑块顶部活动连接的调节转轴，调节转轴的中部外圈固定安装有与固定齿键啮合传动的齿轮环，齿键槽中活动套接有滑动齿键，通过夹轨装置和顶轨装置的设计，在配合上调节转轴的设计，使得弯轨器使用更加的方便且弯轨的效果更佳。
The invention relates to the technical field of rail traffic, and discloses a hydraulic rail bender for railway tracks, which comprises a rail clamping device and two rail jacking devices, annular sliding grooves are symmetrically formed in two sides of the rail clamping device, the rail jacking devices are fixedly connected, and sliding columns sleeved with the annular sliding grooves are fixedly mounted on opposite sides of the rail jacking devices; a pressurizing cylinder and a pressure relief cylinder are installed between the top rail devices up and down, a hydraulic sliding block is movably sleeved with the sliding cavity, a top penetrating through the limiting groove is fixedly installed on the front face of the hydraulic sliding block, and an adjusting rotating shaft with the bottom movably connected with the top of the hydraulic sliding block is movably installed in the adjusting groove. A gear ring in meshing transmission with the fixed tooth key is fixedly installed on the outer ring of the middle of the adjusting rotating shaft, a sliding tooth key is movably connected in a tooth key groove in a sleeved mode, and through the design of the rail clamping device and the rail jacking device and the design of the adjusting rotating shaft in a matched mode, the rail bending device is more convenient to use, and the rail bending effect is better.
本发明涉及轨道交通技术领域，且公开了一种铁路轨道用液压弯轨器，包括夹轨装置和两个顶轨装置，夹轨装置的两侧对称开设有环形滑槽，顶轨装置之间固定连接且在相对侧固定安装有套接在环形滑槽内部的滑柱，顶轨装置之间呈上下位置分别安装有加压缸、泄压缸，滑动腔内部活动套接有液压滑块，液压滑块正面固定安装有穿过限位槽的顶头，调节槽活动安装有底部与液压滑块顶部活动连接的调节转轴，调节转轴的中部外圈固定安装有与固定齿键啮合传动的齿轮环，齿键槽中活动套接有滑动齿键，通过夹轨装置和顶轨装置的设计，在配合上调节转轴的设计，使得弯轨器使用更加的方便且弯轨的效果更佳。