The promotion way:

1、机械提升

1, mechanical lifting

该提升机构由电动机、减速器、齿轮付、丝杆和固定螺母组成。提升时，电动机正转，带动减速器、齿轮，使丝杆在固定丝母中转动，推动提升。

The lifting mechanism is composed of motor, reducer, gear, screw and a fixing nut. When lifting, motor forward rotation, drive reducer, gear, the screw rod to rotate on the fixed screw, promote.

2、液压提升

2, hydraulic lifting

液压提升机构的组成由液压站、油缸、活塞、活塞杆以及活塞杆与提升板连接的哈夫兰卡片。液压提升机械提升时，由液压站供高压油，当压力大于提升板运行的摩擦阻力时，提升板缓慢地提升这时，切断电机电源，提升动作完成。

The hydraulic lifting mechanism is composed of a hydraulic station, hydraulic cylinder, piston, piston rod and the piston rod and the lifting plate connected havran card. Hydraulic lifting machinery lifting, a hydraulic station for high pressure oil, when the pressure is greater than the friction plate lifting operation, lifting plates slowly ascension at this time, cut off the motor power supply, enhance the action completion.

3、手动提升：是以螺旋式机械千斤顶推动提升板将滤板提升。

3, manual lifting: in a spiral type mechanical jack promote plate filter plate lifting.

卷扬机的结构构造中，提升结构是其生产和发展的主要动力，在其工作过程中表现出了极为重要的特点，上面的三种提升方式主要是根据其工作方式的不同而进行划分的。不同的划分方式可以划分为不同的类型

The structure of hoist, lifting structure is the main power of its production and development, in the course of their work shown extremely important characteristics, three kinds of ways to enhance the above is classified according to its different ways of working. Division in different ways can be divided into different types