The invention relates to the field of car stoppers, and particularly discloses an automatic centering type track car stopper which comprises a mounting seat with a positioning block and a guide groove, a stop arm assembly mounted on the mounting seat, a connecting rod, a stop arm, a rotating column, a shifting rod and a buckle, wherein the connecting rod, the stop arm and the rotating column form the stop arm assembly; the elastic reset assembly is connected between the stop arm assembly and the mounting seat; and the elastic reset assembly comprises a first push block, a second push block, a first tension spring and a second tension spring. By means of the elastic reset assembly, the stop arm assembly is fixed to the clamping included angle all the time, after deflection occurs, the stop arm assembly can reset to the clamping included angle again, the reliability of the stop arm assembly is guaranteed, swing is avoided, the derailing condition is effectively prevented, the structure is simple, and maintenance is easy.
本发明涉及阻车器领域,具体公开了一种自动居中式轨道阻车器,包括:带有定位块和导向槽的安装座,安装在安装座上的挡臂组件,组成挡臂组件的连杆、挡臂和转柱,设置在连杆上的拨杆和卡扣,连接在挡臂组件和安装座之间的弹性复位组件,弹性复位组件中所包括的第一推块、第二推块、第一拉力弹簧和第二拉力弹簧。本发明通过弹性复位组件,使挡臂组件始终固定在一卡位夹角上,并且在发生偏转后,能够使挡臂组件再次复位至该卡位夹角上,保证了挡臂组件的可靠性,不会产生摆动,有效地防止了脱轨状况的发生,并且结构简单,易于维护。
Automatic centering type rail car arrester
一种自动居中式轨道阻车器
29.11.2022
Patent
Elektronische Ressource
Chinesisch
IPC: | B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS |
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