Outdoor dual-purpose engineering illumination device

Abstract

The invention relates to illumination devices, in particular to an outdoor dual-purpose engineering illumination device. The outdoor dual-purpose engineering illumination device comprises a semi-ringbase and a bottom plate. The two sides of the semi-ring base are provided with clamping grooves. The semi-ring base is provided with screw holes, locating plates and a bearing. The locating plates arearranged on the two sides of the bearing. The locating plates are provided with locating holes. An insertion rod matched with the locating holes is arranged between the locating holes. The bearing isfixed to a hollow loop bar. The hollow loop bar is provided with locating holes and a fixing bolt. A supporting rod is arranged in the hollow loop bar. A lamp shell is arranged at the end of the supporting rod. An illumination lamp is arranged on the lamp shell. Universal wheels are arranged at the bottom of the bottom plate. The bottom plate is provided with a containing groove matched with thesemi-ring base. Baffles are arranged in the positions, located on the two sides of the containing groove, of the bottom plate. Each baffle is connected with one end of a connecting rod through a spring. The other ends of the connecting rods extend into the containing groove, and the end portions of the connecting rods are provided with clamping blocks matched with the clamping grooves. Through theoutdoor dual-purpose engineering illumination device provided by the invention, the defects that an existing illumination device cannot be used as both a fixed light source and a movable light source, and the irradiation direction of the light source is complex to adjust can be overcome.

Description

technical field [0001] The invention relates to a lighting device, in particular to an outdoor dual-purpose engineering lighting device. Background technique [0002] Engineering lighting devices are mainly suitable for nighttime operations that require high brightness, such as ordinary roads, highways, mines, etc., and other work sites that require mobile light sources. Because the power of engineering lighting is usually relatively large and the irradiation distance is relatively long, a large fixing device is required for support and fixing. However, in practical applications, the lighting device is directly hinged to the mobile frame. It bears a large moment, and when it acts as a fixed light source, an additional fixing device needs to be installed on the mobile frame, resulting in a very complicated overall structure. In addition, when adjusting the irradiation direction of the light source, the entire car body needs to be moved, which consumes a lot of manpower and m...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the above-mentioned shortcomings in the prior art, the present invention provides an outdoor dual-purpose engineering lighting device, which can effectively overcome the existing problems in the prior art that it cannot be used as both a fixed light source and a mobile light source, and when the irradiation direction of the light source is adjusted. Very troublesome and other defects

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