A firm mechanism that is arranged in between rail bank protection rail

The utility model discloses a firm mechanism that is arranged in between rail bank protection rail, including the slope body, the domatic upper berth of the slope body is equipped with the rail that is parallel to each other, and the bottom wing listrium of rail lies in the slope, and rigid coupling between the adjacent bottom wing listrium, connects the rail through penetrating the steel pipe after the web trompil of rail, and the suit has spacing sleeve pipe on the steel pipe between the adjacent rail, and the external diameter of spacing sleeve pipe is highly isometric with the web of rail, and it is internal that the slope is fixed in through the mounting respectively in the both ends of steel pipe. The utility model is used for store up the firm of pit uninstallation slope rail during the cardump unloading of mine, the stop collar pipe box is adorned on the steel pipe, has not only protected the web of adjacent rail but also has avoided the rail to cause the damage on brickwork surface in processing hole and the activity of steel pipe fit clearance within range.