Patent ID: 11883862
Assignee: SICHUAN ZHONGTUO YOUSHI LIGHT CONTROL TECH. CO LTD
Field: Mechanical elements (Mechanical engineering)
Classification: CPC B  F | IPC B  F

Claim 5:
6. The pipeline automatic scale removal and storage device according to claim 5, wherein an outer side of one end of the first rotating shaft barrel (69a) of the fan blade rotating shaft (57) away from the first rotating shaft ring (63a) and an outer side of one end of the second rotating shaft barrel (69b) of the composite rotating shaft (59) away from the second rotating shaft ring (63) are provided with annular grooves (71) respectively; the inner walls of the semicircular supporting rings (58) are provided with two groups of bulges, which can be matched with the annular grooves (71) on the fan blade rotating shaft (57) and the composite rotating shaft (59) respectively; the outer sides of the semicircular supporting rings (58) are provided with the second base round sleeves (14b); the second base round sleeves (14b) are connected with the second telescopic mechanisms (36); one end of each of the telescopic mechanisms (36) is located in a corresponding one of the second base round sleeves (14b), and the other end is connected with one of the steering wheels (17).