Lighting device convenient to disassemble and assemble and used for civil construction

Abstract

The invention discloses a lighting device convenient to disassemble and assemble for civil construction, the lighting device comprises a mounting base, a lighting lamp, a limiting block, a protection piece, a fixing layer, a supporting piece and a refraction piece, a butt joint block is embedded in the lower end of the mounting base, the upper end of the butt joint block is fixedly connected with a connecting block, and the connecting block is connected with the inner side of the mounting base; the outer side of the connecting block is fixedly connected with a first pull rope, the first pull rope is connected with the inner surface of the mounting base, an illumination lamp is installed at the middle end of the butt joint block in a nested mode, and an air cavity is formed in the inner side of the butt joint block. According to the lighting device convenient to disassemble and assemble for civil construction, a user only needs to hold a lighting lamp by hand to conduct nesting butt joint along the inner side of a butt joint block, a movable rack in contact can be pushed to drive a meshed transmission gear to rotate along with the movable rack, and then a butt joint pull rope drives a limiting block at the corresponding angle to inwards rotate automatically; and therefore, the outer end of the contacted lighting lamp can be self-limited.

Description

technical field [0001] The invention relates to the technical field of civil construction, in particular to a lighting device for civil construction that is easy to assemble and disassemble. Background technique [0002] With the continuous development of my country's construction field, more and more buildings are gradually being built, which in turn drives the continuous improvement of the operation of the civil construction industry, and there are multiple classification process technologies in the process of civil construction, so various types of construction equipment The use is gradually increasing, and the construction site needs to adapt the corresponding lighting device for night work, but the existing lighting devices for civil construction still have certain defects, such as: [0003] 1. For example, a low-voltage construction lighting device whose publication number is CN206739012U has the advantages of safety, reliability, convenient connection, and cost saving....

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a lighting device for civil construction that is easy to disassemble and assemble, so as to solve the problem that most of the fixed installation structures proposed in the above-mentioned background technology lead to cumbersome disassembly operations, and it is impossible for users to conveniently and stably control the lighting. The replacement and maintenance work of the device does not have a good lamp protection function, and it is easy to cause objects to fall or crushed stones to collapse at the construction site, and it is easy to cause collisions and other impacts on the lamps installed at high altitudes, and there is a certain degree of safety. Hidden problems

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