The invention relates to the technical field of traffic indication accessory devices, in particular to an efficient
traffic signal indication device. According to the device, the height of a
signal indication lamp can be adjusted, so that a driver in a rear vehicle can see the
signal indication lamp in time, the potential safety
hazard is reduced, and the practicability is improved; and the indication effect on pedestrians is improved, and the using reliability is improved. The device comprises a base and a shell; rollers are arranged on the right front side, the right front side, the left rear side and the right rear side of the bottom end of the base; a working cavity and an equipment cavity are formed in the shell; the device further comprises a driving motor, two sets of lead screws, asupporting plate, a square column, a power supply device, a
signal lamp control device, a driving gear, a first
ball bearing, a second
ball bearing, a driven gear, the signal indication lamp, a fixedcover, an adjusting screw rod, a mounting block, a third
ball bearing, four sets of connecting plates and four sets of
laser spotlights; a placement cavity is formed in the fixed cover; and strip-shaped holes are formed in the left side wall, the right side wall, the front side wall and the rear side wall of the fixed cover.