Guider of electric dolly is got to track

The utility model discloses a guider of electric dolly is got to track, including front jockey wheel group lead after, the wheelset, connect the link between the wheelset that leads after and in front jockey wheel group, front jockey wheel group lead the wheelset after with and include all that it gets electric tight pulley and get electric supporting wheel to get electric leading wheel, two for two, get electric supporting wheel and support on I -shaped steel rail's up end upper portion, get electric leading wheel level for two and set up the waist at I -shaped steel rail, two clearances of getting between the electric leading wheel slightly are greater than the width of I -shaped steel rail's waist, two get the perpendicular lower parts that set up at the I -shaped steel rail up end of electric tight pulley. It has set up the electric guider of getting of independent motion to get electric dolly to the movement track that will get electric dolly tightly restricts on load bearing track, has adapted to the hi