The invention discloses a device for preventing a mine car from derailing and sliding. A support frame is welded at the bottom of the mine car; an action lever is mounted at the bottom end of the support frame through a movable pin shaft; the bottom end of a return tension spring is welded at the left end of the action lever; the top end of the return tension spring is welded at the bottom end ofthe mine car; an anti-derailment car sliding assembly is fixedly installed at the left end of the action lever; a lever soft iron block is welded at the right end of the action lever; a lever drivingelectromagnetic iron core is fixedly mounted at the bottom of the mine car right above the lever soft iron block; a driving electromagnetic coil is wound on the lever driving electromagnetic iron core, after the driving electromagnetic coil is powered on, the lever driving electromagnetic iron core generates electromagnetic force to enable the action lever to act, car sliding and derailing are prevented through the derailing and car sliding preventing assembly, and the derailing and car sliding preventing device is scientific and reasonable in design, simple in structure and convenient to operate.
本发明公开了一种防止矿车脱轨和溜车的装置,支撑架焊接在矿车的底部,动作杠杆通过活动销轴安装在支撑架的底端,回位拉簧的底端焊接在动作杠杆的左端,回位拉簧的顶端焊接在矿车的底端,防脱轨溜车组件固定安装在动作杠杆的左端,杠杆软铁块焊接在动作杠杆的右端,杠杆驱动电磁铁芯固定安装在杠杆软铁块正上方的矿车的底部,驱动电磁线圈缠绕在杠杆驱动电磁铁芯上,利用驱动电磁线圈接通电源后,杠杆驱动电磁铁芯产生的电磁力,使动作杠杆动作,通过防脱轨溜车组件实现防止溜车和脱轨,其设计科学合理,结构简单,操作方便。
Device for preventing mine car from derailing and sliding
一种防止矿车脱轨和溜车的装置
2020-04-24
Patent
Electronic Resource
Chinese
IPC: | B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES / B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES |
Working method of device for preventing mine car from derailing and sliding
European Patent Office | 2020