Internal coating device for small-caliber pipeline

• Main Authors: CHENG CHAOPENG, LIANG DONG, YANG KANG, SONG WEIQIANG, YAN MENGTING, LIANG JUNPU, CAI MANMAN, BAI GUOBING, YI NAN
• Format: Patent
• Language: Chinese; English
• Published: 28.05.2024
• Subjects: APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; PERFORMING OPERATIONS; SPRAYING OR ATOMISING IN GENERAL; TRANSPORTING

The utility model relates to the technical field of pipeline spraying equipment, in particular to a small-caliber pipeline interior coating device which comprises a transmission mechanism, one side of the transmission mechanism is fixedly connected with a coating rod, the lower portion of the coating rod is fixedly connected with a coating rod supporting mechanism, and the other end of the coating rod is fixedly connected with a coating device. The coating device has the advantages that the electric telescopic rod and the positioning wheel are utilized to adapt to pipelines of different sizes, the length of the telescopic connecting rod is adjusted, then the motor is started to enable the coating brush head to coat the inner walls of the pipelines, and the coating device can be adjusted and matched according to the sizes of the different pipelines and is convenient to use. The diameter and the length of the coating device are adjusted to adapt to various pipeline sizes, the coating device can be rapidly adjus