Double -end alternate use rope knapsack falls

The utility model provides a double -end alternate use rope knapsack falls, including knapsack and wire rope, the knapsack is including main package and vice package, main package all is equipped withfull -length safety belt with vice wrapping, upper portion in the main package is fixed with the mount, and install the steel wire wire reel on the mount, it slowly falls the ware to be provided within the knapsack, it is by the mainboard slowly to fall the ware, the curb plate, the friction rope wheel wheel, the cam, the camshaft, the gear wheel, the friction disc, the pinion, the flywheel, thefriction disk, big rope sheave and little rope sheave are constituteed, wire rope's one end is around on the steel wire wire reel, and wire rope's the one end that has is in addition passed from oneside of cam, walk around little rope sheave in proper order, behind the big rope sheave, the friction rope wheel wheel, big rope sheave and little rope sheave, spread around the opposite side to the cam at last, fix at the vice