Electrical engineering exposes spool protection device

The utility model relates to an electrical engineering exposes spool protection device, including arc outer protective shell with set up in the installation ear of outer protective shell both sides, the installation is provided with the mounting hole on the ear, is provided with protective housing in the arc in the outer protective shell, is connected between outer protective shell and the interior protective housing to be provided with a plurality of buffer spring, is provided with T type groove on the lateral wall of outer protective shell one end, both sides are provided with the bottom surface of following its length direction and seal the pad bottom the T type connector that is provided with end face seal pads on the other end lateral wall and corresponds with T type groove, outer protective shell, the utility model discloses simple structure can effectively reduce external shock and to the destruction of spool, can seal protection, increase of service life to the spool. 本实用新型涉及种电气工程外露线管保护装置，包括弧形外保护壳和设置于