Multi-position connecting device between coke oven door cleaning scraper holder and outer frame

The invention discloses a multi-position connecting device between a coke oven door cleaning scraper holder and an outer frame, and relates to the field of oven door cleaning. The problems that in the prior art, multi-position adjustment cannot be achieved when a cleaning unit and a furnace door are combined, and cleaning is very inconvenient are solved. A multi-position connecting device between a coke oven door cleaning scraper holder and an outer frame comprises an upper bearing seat, the upper bearing seat is mounted at the top of a T-shaped rotating shaft, a lower bearing seat is mounted at the bottom of the T-shaped rotating shaft, and a knuckle bearing is mounted on a shaft head in the middle of the T-shaped rotating shaft through a knuckle bearing seat. A knuckle bearing gland is arranged on the knuckle bearing, and a right spring stopper and a left spring stopper are installed on the two sides of the T-shaped rotating shaft. Multi-dimensional reasonable floating during alignment of the scraper frame