Locking brake mechanism of travelling basket

The utility model provides a locking brake mechanism of travelling basket, the travelling basket is in take pull rod device and truckle, brake actuator locates the travelling basket truckle, and brake actuator is including braking brake shoe and brake shoe reset spring, brake actuator's operating mechanism includes handle spring, braking operating handle and damper brake line, braking operating handle links to each other through the braking brake shoe of damper brake line with brake actuator, still be equipped with locking switch and locking bolt on the braking operating handle, pull rod device upper portion be equipped with with locking bolt complex cotter way, the cotter way is located by braking operating handle's the motion path, during the brake, braking operating handle draws the braking brake shoe through the damper brake line and makes it roof pressure truckle internal surface, then, operating handle is by locking latch locking in locked groove department in the braking, the utility model discloses ca