Movable support device for tunnel construction lighting

Abstract

The invention discloses a movable support device for tunnel construction lighting. The device comprises a storage bin, the upper end of the storage bin is open, and the bottom end of the storage bin is provided with a supporting guide rail sliding in the vertical direction. An installation base is fixedly installed at the upper end of the supporting guide rail, a hinge base is fixedly installed atthe upper end of the installation base, a supporting base is hinged to the upper end of the hinge base, an illuminating lamp is fixedly installed at the upper end of the supporting base, a clamping cover is rotationally installed on the supporting base, the inner side of the clamping cover is covered with a reflective film, and a cover plate is installed at the upper end of the storage bin in a drawing mode. In the whole device pushing process, the inclination angle of the illuminating lamp relative to the horizontal plane is adjusted by rotating the supporting base at the lower end of the illuminating lamp according to actual requirements, or the illumination of the illuminating lamp is adjusted in the horizontal direction by rotating the clamping cover.

Description

technical field [0001] The invention belongs to the field of tunnel engineering, and in particular relates to a mobile support device for tunnel construction lighting. Background technique [0002] A road tunnel refers to a building built to allow roads to pass through the interior of the stratum or underwater, and consists of a cave body, a cave door, etc. For tunnels under construction or tunnels that have been powered off due to maintenance, because the interior of the tunnel cannot receive sufficient sunlight, additional auxiliary lighting equipment is often required. During maintenance or construction of the tunnel, because the tunnel surface is a circular arc surface, Therefore, the required lighting equipment can provide sufficient lighting angles for the staff to adjust the range of illumination of the lighting lamps. Currently, the commonly used lighting equipment cannot provide sufficient lighting angles. Contents of the invention [0003] In view of the deficie...

AI Technical Summary

Problems solved by technology

For tunnels under construction or tunnels that have been powered off due to maintenance, because the interior of the tunnel cannot receive sufficient sunlight, additional auxiliary lighting equipment is often required. During maintenance or construction of the tunnel, because the tunnel surface is a circular arc surface, Therefore, the required lighting equipment can provide sufficient lighting angles for the staff to adjust the range of illumination of the lighting lamps. Currently, the commonly used lighting equipment cannot provide sufficient lighting angles.

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