Head collision device for mine car

A head collision device for a mine car comprises a base frame device provided with a containing groove connected with a car frame of the mine car and a top seat frame device arranged on the base frame device, three-dimensional part connection of the car frame of the mine car is achieved through the base frame device, and connection with a pin shaft located on a three-ring chain is achieved through the top seat frame device. Cross vertical and transverse plane connection of the frame of the mine car is achieved, the technical problem that the whole block is connected with the frame of the mine car only through a transverse plane is solved, and therefore the connection strength of the head collision device and the frame of the mine car is improved. 一种用于矿车的碰头装置，包含有具有与矿车的车架连接的容纳槽体的底座架装置、设置在座架装置上的顶座架装置，通过底座架装置，实现了对矿车的车架进行立体部连接，通过顶座架装置，实现了与位于三环链上的销轴进行连接，实现了对矿车的车架进行交叉竖横面连接，解决了对都是整个块体并且整个块体只能通过横向面与矿车的车架进行连接的技术问题，因此提高了碰头装置与矿车的车架连接强度。