Two cars are towline tension compensation arrangement for elevator

(B, ) the utility model discloses a two cars are towline tension compensation arrangement for elevator, it includes and driving sheave (1) is connected with towline (2) on driving sheave (1), towline (2) both ends all are connected with car (3), are provided with between car (3) and towline (2) force sensor (4), and car (3) below is provided with solenoid (5), is provided with between solenoid (5) and car (3) permanent magnet (6), permanent magnet (6) top is provided with diverting pulley (7), is connected with tension compensating rope (8) on diverting pulley (7), and the bottom of two car (3) is connected respectively at the both ends of tension compensating rope (8), permanent magnet (6) are gone up and are connected with controller (10), controller (10) and force sensor (4) wireless connection through wire (9). The utility model discloses not only can improve the operating stability of two car elevators, still have the advantage that the security is good and sensitivity is high. (B, )