Rail retarder shell protection device

The utility model discloses a rail retarder shell protection device which comprises a cone, a main beam and a clamping piece used for being installed on a rail, the clamping piece is connected with the upper end of the main beam, the lower end of the main beam is connected with the cone, the axis of the cone is vertically arranged, and the small end of the cone faces downwards. The protective device for the shell of the track retarder not only can clean rock ballast to protect the shell of the retarder, but also can realize protection of a roadbed. 本实用新型公开了一种轨道减速顶壳体保护装置，包括锥体、主梁和用于安装在轨道上的卡固件，所述卡固件与主梁上端连接，所述主梁的下端连接锥体，所述锥体的轴线竖向设置且小头端朝下。本实用新型所述的轨道减速顶壳体保护装置既能够清理石渣保护减速顶壳体，同时，也可以实现路基的保护。