The invention discloses a hydraulic switch machine for urban rails, and relates to the technical field of rail transit devices, the hydraulic switch machine comprises a box body, the top of the box body is movably connected with a top cover, an oil tank is arranged in the box body, and an oil pump is arranged on one side of the oil tank. A connecting shaft needs to be manually driven to rotate, then a set of lead screws can be synchronously driven to rotate through a fifth gear and a set of second gear rings, clamping blocks on the outer surfaces of the lead screws drive a first fixing block and a second fixing block to move, and when the first fixing block moves to the outer side of a check block, the first fixing block and the second fixing block are clamped. If the stop block cannot limit the first fixing block, the second hydraulic cylinder in which the force is stored can drive the first fixing block and the second fixing block to move, so that the driving structure drives the first connecting piece and the second connecting piece to move, and the second hydraulic cylinder can be released manually; and the second hydraulic cylinder drives the first connecting piece and the second connecting piece to reset by releasing the stored force, and manual operation is facilitated.
本发明公开了一种城市轨道用液压转辙机,涉及轨道交通装置技术领域,包括箱体,所述箱体顶部活动连接有顶盖,所述箱体内设置有油箱,且油箱一侧设置有油泵。本发明需要人工驱动连接轴进行转动,然后在通过第五齿轮和一组第二齿环可以同步带动一组丝杆进行转动,使得丝杆外表面的卡块带动第一固定块和第二固定块进行移动,直至第一固定块移动到挡块外侧时,挡块无法对第一固定块起到限位作用,则被蓄力的第二液压缸可以带动第一固定块和第二固定块进行运动,从而通过驱动结构带动第一连接件和第二连接件运动,有利于通过人工对第二液压缸进行释放,使得第二液压缸通过释放所蓄的力带动第一连接件和第二连接件进行复位,便于人工进行操作。
Hydraulic switch machine for urban rail
一种城市轨道用液压转辙机
2024-04-12
Patent
Electronic Resource
Chinese
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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