Lead screw transmission liftable type streetlamp

Abstract

The invention discloses a lead screw transmission liftable type streetlamp. The lead screw transmission liftable type streetlamp comprises a base, wherein the top of the base is fixedly connected with a lamp post; the top of the base is welded with a motor; and one end of an output shaft of the motor is fixedly connected with a through hole of a lead screw. According to the lead screw transmission liftable type streetlamp disclosed by the invention, the output shaft of the motor rotates clockwise and anticlockwise, so that the lead screw fixedly connected with one end of the output shaft rotates clockwise and anticlockwise, and therefore, a nut fixedly connected with the lead screw ascends or descends; one side of the nut is fixedly connected with a first connecting rod, and a fixed plate fixedly connected with one end of the first connecting rod moves, so that a fixed block and a lamp holder which are fixedly connected with the top of the fixed plate are driven, and therefore, height of the lamp holder can be regulated, maintenance of a worker is convenient, and the problem that the streetlamp is relatively high and is inconvenient to maintain in a process of maintaining the lamp holder by a worker as height of the streetlamp is adjustable is solved.

Description

technical field [0001] The invention relates to the technical field of lighting, in particular to a screw drive liftable street lamp. Background technique [0002] Street lamps refer to lamps that provide lighting functions for roads. They generally refer to lamps within the range of road lighting in traffic lighting. The bonfires lit by the people were the earliest lights. [0003] The structure of street lamps currently on the market is relatively simple, because the lamp head is prone to failure and needs to be repaired, but most of the street lamps currently on the market require workers to rely on climbing ladders for maintenance. The height of the current street lamps is relatively high, and the height and angle cannot be adjusted. It is inconvenient for workers to maintain the lamp holder, resulting in low work efficiency, and it is easy to affect the safety of passers-by due to high-altitude operations. Contents of the invention [0004] Aiming at the deficiencie...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a screw drive liftable street lamp, which solves the problem that the height of the street lamp is relatively high, and the height and angle cannot be adjusted, which is inconvenient for workers to maintain the lamp head.

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