Street lamp with contraction function

Abstract

The invention discloses a street lamp with a contraction function. The street lamp comprises a lamp body, a motor and a motor switch, the lamp body is fixed to the top end of a lamp post, the lamp post is fixed into a base, the bottom end of the lamp post penetrates through the inner wall of the top end of the base to be fixed to a supporting plate, sliding blocks are fixed to the two ends of the supporting plate, and the sliding blocks are embedded into sliding grooves. The sliding grooves are formed in the inner walls of the left side and the right side of the base, the front side and the rear side of the bottom end of the supporting plate are hinged to hinged rods through hinged buttons, and the middle position where every two hinged rods are connected is hinged through another hinged button. According to the street lamp with the contraction function, a maintainer presses the motor switch to start the motor, one lead screw is driven to rotate, a belt wheel on the lead screw drives the other lead screw to rotate, a plurality of hinged rods on a fixing block ascend through the hinged buttons, and therefore the lamp pole is driven to ascend and descend in the base, and the labor intensity of the maintainer is reduced; and the safety during maintenance is ensured.

Description

technical field [0001] The invention relates to the field of street lamps, in particular to a street lamp with a retractable function. Background technique [0002] Street lamps are installed on both sides of the road. When people drive or walk at night, street lamps can provide good lighting and better ensure the safety of driving and walking. At present, most street lamps have fixed structures and cannot adjust lamps. During maintenance, workers need to use ladders or manually climb up the lamp pole to maintain the lamps. Such street lamp maintenance and repair are very inconvenient, which not only greatly increases the labor intensity of the staff, but also is very safe during maintenance. Low, so there is an urgent need for a street lamp with shrinkage function to solve the above problems. Contents of the invention [0003] The object of the present invention is to provide a street lamp with retractable function, so as to solve the problem that the height of the lamp ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a street lamp with retractable function, so as to solve the problem that the height of the lamp cannot be adjusted in the existing street lamp proposed in the above-mentioned background technology, which causes inconvenient maintenance

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