Novel cable erection supporting device

The utility model discloses a novel cable erecting and supporting device which comprises a base, a transverse plate and a U-shaped frame, a lifting disc is arranged at the top of the base, a lifting mechanism is arranged in the base and composed of a lifting rod, a rack, a movable gear, a connecting shaft, a worm gear and a worm, the rack is arranged on one side of the lifting rod, and the movable gear is arranged on the other side of the lifting rod. According to the cable erecting and supporting device for mechanical and electrical installation, the lifting mechanism is arranged, a constructor rotates a worm, the lifting disc can be rapidly and flexibly adjusted to move up and down, and therefore the height of the U-shaped frame at the upper end is controlled, the supporting height of a cable is changed, and by controlling the rotating mechanism, the cable can be erected and supported conveniently. According to the device, rotation of the U-shaped frame can be rapidly adjusted, so that the erecting directio