- Dec 02, 2004 -
For cranes, high-altitude work is a very common technical problem. Today we're going to talk about the unique ability of a crane to do that.
Crane driver seat in front of the right of a joystick and K series crane control lever on the right side is given priority to improve lifting operation handle, the handle before pushing for the hook, the handle back to hook hoisting, the handle is located in the median, keeping the weight. When lifting and lifting the main hook of crane, the main coil clutch handle should be placed in the "lifting" position. When lifting and lifting the secondary hook, the handle of the clutch handle should be placed in the "lifting" position.
The main auxiliary clutch of the crane is not allowed to combine at the same time. The operation of each mechanism is carried out at the same time. The lifting operation of the crane should be smooth, not too strong, and the operating handle must be pulled back to the middle position before changing the operation direction.
It is important to note that the crane is not allowed in the process of using the overload and super wind assignments, under special circumstances, such as overload, shall not exceed 10% of the rated load, and by using the department put forward the feasibility of using overload analysis and overload use application report. Overload use, must be operated by experienced operator, select experienced conductor command operation. The competent department of kaifeng crane equipment shall keep the record and keep it for three years.