Rope arranging speed reducing box on multilayer winding reel gear type rope arranging device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHANGHAI ZHENHUA HEAVY IND
- Publication Date
- 2008-05-28
- Estimated Expiration
- Not applicable · inactive patent
Smart Images
Figure 1 Figure 2 Figure 3
Abstract
Description
technical field
[0001] The invention relates to hoisting equipment, in particular to a toothed steel wire rope rowing device wound on a drum of a hoisting machine in multiple layers, especially a rope rowing reduction box on the rope rowing device. Background technique
[0002] With the development of lifting equipment, marine salvage engineering and offshore and subsea engineering, there are higher requirements for the depth, height and weight of marine operations, so a more reliable, durable, more stable and convenient roll is required. Yang equipment. How to wind the wire rope regularly and tightly on the drum is the core technology of hoisting equipment.
[0003] At present, the rope arranging devices used in multi-layer winding drums include mechanical, hydraulic drive and electric drive. Among them, the hydraulic drive and electric drive require separate power systems and control systems. However, the control system is relatively complex, with a high failure rate, an...