Medium-voltage junction box suitable for LNG storage tank top

The utility model discloses a medium voltage junction box suitable for LNG storage tank top, comprising a junction box main body, two explosion-proof glands, a wiring copper bar, two groups of fixed wire clamps and two guide rails, the junction box main body is provided with a wire inlet hole and a wire outlet hole, the wire outlet hole is arranged on the side surface of the junction box main body, the wire inlet hole is arranged on the bottom surface of the junction box, and the wire outlet hole is arranged on the bottom surface of the junction box. A lower-in and side-out incoming and outgoing line mode is adopted for cable connection of a pump loop in an LNG receiving station tank, the problems that a traditional junction box is difficult in outgoing cable wiring and too large in bending radius are solved, the wiring work efficiency can be effectively improved, and the maintenance cost is reduced. 本实用新型公开了一种适用于LNG储罐罐顶的中压接线箱，包括包括接线箱主体、两个防爆格兰、接线铜排、两组固定线夹及两个导轨，接线箱主体上设有进线孔和出线孔，出线孔设于接线箱主体的侧面，进线孔设于接线箱的底面，的采用下进侧出