Mine inclined drifts track prevents switch blade mobile device

The utility model relates to a mine inclined drifts track prevents switch blade mobile device, including first fastener and second fastener, first fastener and second fastener are installed on the bolt through middle part through -hole sliding fit, install the nut on the bolt, revolve the nut of twisting on the bolt and can drive two fasteners to internal motion, the corresponding lock groove that coordinates the installation with I shape track pterygoid lamina that is equipped with of first fastener and second fastener medial surface, the most crucial position that prevents the malfunction at switch is directly exerted with the effort to this device, need not transmit the effort with the help of other link meanss, and is direct effective to the stable constraint of switch. 本实用新型涉及种矿井斜巷轨道防止尖轨移动装置，包括第扣件和第二扣件，第扣件和第二扣件通过中部通孔滑动配合安装在螺栓上，螺栓上安装有螺母，旋拧螺栓上的螺母能够驱动两扣件向内运动，第扣件和第二扣件内侧端面对应设有与工字型轨道翼板配合安装的扣合槽；此装置将作用力直接施加在道岔防止误动作的最关键部位，不需要借助其他连杆装置传递作用力，对道岔的稳定束缚直接有效。