MECHANISM FOR MOVING DEVICE FOR SERVICING DOORS AND FRAMES OF COKE OVENS Russian patent published in 2005 - IPC

FIELD: coke industry.

SUBSTANCE: mechanism comprises a leverage mounted on the vertical pillar and connected with the frame of the device for servicing doors or frames of coke ovens and reciprocation actuator pivotally connected with the vertical pillar. The leverage is made of paired bell-cranks pivotally secured to the top part of the vertical pillar through suspensions. Some arms the bell-cranks are pivotally connected with the frame of the device for servicing doors or frames of coke ovens, and the others are interconnected via an axle whose central part is connected with the reciprocation actuator. The axle is provided with rollers mounted from both sides in the vertical guides secured to the vertical pillar. Two pairs of suspensions are pivotally connected with the frame in pair at the bottom part and vertical pillar, as well as are interconnected. The ties connect the axles of the pivoted connection of the bell-cranks with the suspensions and bottom suspensions.

EFFECT: improved structure.

1 cl, 3 dwg