YX-7155 ramp card

First model: YSK18

Twice main parameters: 1, the work load: 17.6 (KN) (1.8tf), the static test load: 44KN (4 5tf) 3, the screw stroke: 120mm. 4, clamp weight: 5kg.

Secord Uses: used for 110kV and 220kV lines, electric indirect or potential replacement of the tension insulator string in a string of self-styled card or semicircle card with the single-chip method to replace the first piece or the last one.

Fourth, the use of supporting tools (optional): 1, insulation pull plate 2, prop bottle rack, lever, canceled clamp.

Five Methods of operation: one, to replace the entire string: people stand on the cross arm, before and after the card to adjust the top of the core, the two with one person holding the back end of the pull plate, a lever to stir up the first card before the card top the core is hanging in the Twin Bowl head screws, hanging law and before the card after the card. Mounted bottle rack on the care, the preload screw, removal of the spring pin, tighten the screw, relaxation porcelain, can be replaced.