Tunnel spraying system construction auxiliary device

• Main Authors: LI LINZE, JIANG XIAOHUI, CHEN GUIYANG, XIAO CHENGGANG, GAO XUEFENG
• Format: Patent
• Language: Chinese; English
• Published: 17.10.2023
• Subjects: APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; ATOMISING APPARATUS; EARTH DRILLING; FIXED CONSTRUCTIONS; MINING; NOZZLES; PERFORMING OPERATIONS; SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS; SPRAYING APPARATUS; SPRAYING OR ATOMISING IN GENERAL; TRANSPORTING

The utility model relates to the technical field of tunnel construction, and provides a tunnel spraying system construction auxiliary device which comprises a base, a built-in cavity and universal wheels, the built-in cavity is formed in the base, the universal wheels are installed at the corners of the bottom end of the base, a lifting structure is arranged at the bottom of the built-in cavity, and the lifting structure is connected with the built-in cavity. A driving structure is fixed to the top end of the lifting structure, a bearing is fixed to the top end of the driving structure, and a rotating plate is fixed to the top end of the bearing. By arranging the adjusting structure, the electric push rod can slide on the outer side of the sliding rod through the second hinge seat when the electric push rod is started, and the sliding rod can drive the spraying device to move, so that the spraying device rotates at the top end of the first hinge seat through the fixing seat, and then the angle of the spraying