Sleeve and light pipe pressure test device on pipeline system

The utility model discloses a pressure test device for a sleeve and a light pipe on a pipeline system, which belongs to the technical field of pressure test of the pipeline system, solves the technical problem that a surface treatment layer of the sleeve or the light pipe can be damaged by an existing pressure test sealing plate mounting mode, and comprises a pressure test accessory, a first arc-shaped clamping piece and a second arc-shaped clamping piece, the first arc-shaped clamping piece and the second arc-shaped clamping piece are combined to form a hoop structure and are locked on the periphery of the pipeline end head through a first screw rod and a first nut, the first screw rod is provided with a second screw rod matched with a locking hole of the pressure test accessory, and the second screw rod penetrates through the locking hole and locks the pressure test accessory on the pipeline end head through a second nut. According to the utility model, high-efficiency pressure testing can be carried out un