Novel pipeline lighting device

• Main Authors: LI XIAOYAN, ZHANG YULIANG, LYU SHUNTIAN, NIU HAICHUN, LU GUANGLU, FAN YONGHONG, WANG DETING, WANG LIUJIAO, ZHANG QING, JIA XINJIAN
• Format: Patent
• Language: Chinese; English
• Published: 16.08.2022
• Subjects: BLASTING; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF; HEATING; LIGHTING; MECHANICAL ENGINEERING; NON-PORTABLE LIGHTING DEVICES; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS; WEAPONS

The utility model discloses a novel pipeline lighting device which comprises a pipe body, a first positioning strip is arranged in the pipe body, the left end and the right end of the first positioning strip are both fixedly connected with fixing plates, the interiors of the two fixing plates are both fixedly connected with positioning grooves, and the inner bottom walls of the two positioning grooves are both fixedly connected with telescopic springs. The top ends of the two telescopic springs are fixedly connected with fixing blocks, the upper surfaces of the two fixing blocks are fixedly connected with movable rods, and the top ends of the two movable rods are jointly and fixedly connected with a second positioning strip. Through cooperation of the telescopic spring and the positioning groove, the distance between the first positioning strip and the second positioning strip can be adjusted according to the size of a pipe body, the pipeline illumination device can be suitable for pipelines with different ca