Installation device of tunnel pipe joint arc-shaped support

The utility model provides an installation device for an arc-shaped support of a tunnel pipe joint. The installation device comprises a rack, a supporting mechanism, a mechanical arm and a pushing mechanism used for being connected with the arc-shaped support. The supporting mechanism is connected with the rack and can ascend and descend to abut against a tunnel pipe joint. One end of the mechanical arm is rotatably connected with the rack; and the pushing mechanism is telescopically arranged at the other end of the mechanical arm. The installation device of the tunnel pipe joint arc-shaped support can reduce the installation construction difficulty of the arc-shaped support on the tunnel pipe joint, and therefore the construction efficiency is improved. In addition, the mounting device can improve the mounting accuracy of the arc-shaped support, repeated reworking is avoided, and the construction period cost is greatly saved. 本实用新型提供一种隧道管节弧形支架的安装装置，包括机架、支撑机构、机械臂和用于与弧形支架连接的推料机构；支撑机构与机架连接并可升降与隧道管节相抵；机械臂的一端与机架可