Differential type spiral pipe elevator weighing device

The utility model discloses a differential type spiral pipe elevator weighing device belongs to elevator weighing technology field, the top of frame be equipped with the fixed plate, the top of fixed plate be equipped with the pick -up plate, the top surface, fixed plate, pick -up plate of frame on the coaxial line be equipped with several wire rope subassembly and alternate the hole, fixed plate, pick -up plate between be equipped with the gyro wheel, the one end of connection rope be connected with the wire rope subassembly, the centre of connection rope mutually support with the gyro wheel, the other end and differential screw union coupling of connection rope, differential screw pipe and spring coupling, differential screw pipe and electron circuit board?connection, its structural design is reasonable, convenient operation, and the flexibility is good, and sensitivity is high, and stability is good, and it is accurate to detect data, and application scope is wide, and the facilitate promotion is used. 本实用