Universal joint and equipment realized by using the universal joint
Patent Information
- Authority / Receiving Office
- CN ยท China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HUAWEI MARINE NETWORKS CO LTD
- Publication Date
- 2012-08-29
Smart Images
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Abstract
Description
technical field
[0001] The invention relates to the technical field of universal joints, in particular to a universal joint and equipment realized by using the same. Background technique
[0002] Submarine optical cable communication systems generally include road-based equipment, submarine cables and submarine equipment. Submarine cables are connected by subsea equipment. Wherein, the subsea equipment may include a repeater (Repeater), a branching unit (Branching unit) and an equalizer (Equalizer unit). In order to meet construction requirements, these subsea equipment generally include: bending limiter sections, universal joints, and steel straight sections. The gimbal is between the bend limiter section and the steel straight section, inside which the tail cable is stored. The main function of the universal joint is to facilitate construction, transmit the pulling force of the submarine cable, and protect the tail cable at the same time. In order to conform to the co...