The invention discloses an automatic vehicle stopping device for a rubber-tyred vehicle, and belongs to the technical field of mining vehicle stopping devices. The device comprises a base, a lead screw is arranged at the central axis position in the base, the two ends of the lead screw are installed in the base through bearing seats, one end of the lead screw is connected with a power device, the lead screw is provided with a driving nut capable of conducting linear reciprocating motion under driving of the lead screw, and the two sides of the driving nut are movably connected with car stops through connecting rods. The car stops on the two sides of the driving nut are symmetrically arranged along the axis of the lead screw. A guide rail is installed below the base and divided into two straight line sections and an arc section, the ends of the two straight line sections of the guide rail are connected together through the arc section, the lower end of the car stop is connected with the guide rail in a sliding mode and limited in the guide rail, and when the car stop is located on the arc section of the guide rail, the car stop is in a completely folded state. The car stop is in an open state when located on the linear section of the guide rail.
本发明公开了一种胶轮车自动阻车装置,属于矿用阻车装置技术领域。本发明包括底座,底座内中轴线位置设置丝杠,丝杠的两端通过轴承座安装在底座内,丝杠的一端连接动力装置,丝杠上装有能在丝杠驱动下做直线往复运动的驱动螺母,所述驱动螺母的两侧通过连杆活动连接有挡车器,驱动螺母两侧的所述挡车器沿所述丝杠的轴线对称设置;所述底座下方装有导轨,导轨分为两个直线段和一个圆弧段,导轨的两个直线段的端部通过所述圆弧段连接在一起,所述挡车器的下端与所述导轨滑动连接并限位在导轨内,当挡车器位于导轨的圆弧段时处于完全收拢状态,当挡车器位于导轨的直线段时处于打开状态。
Automatic vehicle stopping device for rubber-tyred vehicle
胶轮车自动阻车装置
2022-08-30
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
Stall protection device for trackless rubber-tyred vehicle
European Patent Office | 2022
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