The invention provides a manual reversing device for a hydraulic rerailer, which comprises a rerailing beam, wherein the rerailing beam is provided with a transverse moving oil cylinder; a piston rod of the transverse oil cylinder is connected with a reversing device; the reversing device comprises a reversing seat; a rotatable and liftable reversing shaft is mounted in a vertical reversing shaft hole of the reversing seat body; the reversing shaft is provided with a limiting pin shaft; the limiting pin shaft is used for limiting the rotation of the reversing shaft when being limited and clamped with the reversing seat; and a clamping groove is formed in one side of the left-right symmetrical sides of the end, which extends out of the bottom of the reversing seat, of the reversing shaft, and a receding slope is formed in the other side. Through manual reversing, the hydraulic rerailer can work reversely, and the bidirectional working function of the hydraulic rerailer is achieved; manual control is achieved, the operation is simple and easy, cost is low, the structure is small, and large shearing force can be borne; and the device is easy to operate, economical and practical.
提供一种用于液压复轨器的手动换向装置,包括复轨梁,所述复轨梁设有横移油缸;横移油缸的活塞杆连接换向装置;换向装置包括换向座;换向座座体竖直换向轴孔内安装可以旋转可以升降的换向轴;换向轴安装限位销轴;限位销轴与换向座限位卡挡时用于限制换向轴的转动;换向轴从换向座底部伸出端左右对称侧一侧制有卡槽,另一侧制有退位斜面。本发明通过手动换向,液压复轨器可反向工作,实现液压复轨器双向工作功能;手动控制,简单易行,成本较低,结构小巧,能承受较大剪切力;操作易行,经济实用。
Manual reversing device for hydraulic rerailer
用于液压复轨器的手动换向装置
2021-06-01
Patent
Elektronische Ressource
Chinesisch
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