| 摘要 |
<p>The invention provides a drive machinery for large carrier of tyre type container crane, comprising several groups being arranged at corresponding positions of the large carrier, each group drive machinery includes a wheel bracket (1) mounted on the large carrier frame, wheels (2) mounted on the wheel bracket, and a motor (3) and a reductor (4) providing the power to the wheel, each group of the drive machinery further includes, a wheel side brake (5), said reductor is embedded into a side of the wheel bracket and becomes a part of the wheel bracket, the output shaft of the reductor is connected and integrated to the drive shaft of the wheel; said motor is mounted at the upper part of the wheel bracket, and the output shaft of the motor is connected and integrated to the input shaft of the reductor; said wheel side brake is mounted in the hub (6) of the wheel, and the wheel side brake is connected to hydraulic pipes so that the braking is carried out by the hydraulic drive. The braking machinery for the large carrier of the tyre type container crane according to the invention, the structure is simplified, the running is more smooth, and the braking effect is better, therefore the operation efficiency of the container crane is increased significantly and its life is prolonged evidently, it has the very large practical value and the very large economical benefit.</p> |
