Lamp bracket disc locking and supporting device of lifting type lighting lighthouse

Abstract

The invention discloses a lamp bracket disc locking and supporting device of a lifting type lighting lighthouse. The device comprises a lighthouse body, a lamp bracket disc, lifting devices, locking and fixing devices and lighting lamps; the lighthouse body is horizontally sleeved with the lamp bracket disc, the lamp bracket disc is horizontally divided into an upper layer and a lower layer, and aplurality of lighting lamps are arranged on the peripheral edge of the lower layer; a plurality of lifting devices are arranged between the left inner side face and the right inner side face of the lamp bracket disc and the lighthouse body, and the lamp bracket disc vertically reciprocates up and down through the lifting devices; and a plurality of locking fixing devices are arranged between thefront inner side faces and the rear inner side faces of the upper layer and the lower layer of the lamp bracket disc and the lighthouse body respectively, and the movable ends of the locking fixing devices extend into the upper layer and the lower layer of the lamp bracket disc respectively to support and fix the lamp bracket disc. Under the driving of a motor, the lamp bracket disc vertically moves upwards to a set position through the meshing fit of a gear and a rack; and meanwhile, an electric hydraulic cylinder pushes clamping blocks to be inserted into corresponding second steel channelson the upper layer and the lower layer of the lamp bracket disc so as to support the lamp bracket disc.

Description

technical field [0001] The invention relates to the technical field of lighting equipment, in particular to a locking support device for a lamp frame disk of a lift-type lighting tower. Background technique [0002] In many open places, such as outdoor squares, field engineering construction, emergency rescue, station docks, airport railways and other places, we can see a kind of lighting tower, which is mainly used to provide lighting. [0003] However, many lighting towers generally do not have a lifting function. Maintenance personnel need to climb a simple escalator to reach the top of the tower to repair and maintain the lighting fixtures, which is time-consuming, laborious, and unsafe. In addition, the light racks of some lighting towers are generally suspended, and there is no corresponding supporting device to effectively fix them. Therefore, the above problems urgently need to be solved. Contents of the invention [0004] The technical problem to be solved by th...

AI Technical Summary

Problems solved by technology

[0003] However, many lighting towers generally do not have a lifting function. Maintenance personnel need to climb a simple escalator to reach the top of the tower to repair and maintain the lighting fixtures, which is time-consuming, laborious and unsafe.

In addition, the light frame of some lighting towers is generally suspended, and there is no corresponding supporting device to effectively fix it.

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