A wind farm portal OPGW optical cable drop wire device

CN224861789UActive Publication Date: 2026-10-16大唐三门峡电力有限责任公司
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Patent Information

Application Number
CN202522658563.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-16
Publication Date
2026-10-16
Estimated Expiration
2035-12-16

AI Technical Summary

Technical Problem

[0003]现有技术中，光缆在电缆沟至机柜这一段路径常采用直接裸露敷设的方式，即光缆在无专用机械防护或电磁屏蔽措施的条件下，直接铺设在电缆沟内的支架上或沟底，容易受到同沟电缆的挤压，易因被踩踏等发生线芯断裂

Benefits of technology

[0012] This utility model combines an aluminum alloy round pipe with a fiber optic sealing box to prevent the lower optical cable from being cut or worn, and to prevent small animals from biting it. The top uses a fiber optic sealing box, which, through mechanical sealing and an internal gel sealing ring, provides a 360° all-around seal for the incoming and outgoing lower optical cables. This provides waterproofing, dustproofing, sturdiness, stress relief, and convenient operation and maintenance. The use of a dedicated metal trough box provides physical protection for the lower optical cable, preventing damage caused by squeezing, friction, and impact. It also ensures that the lower optical cable is arranged neatly and orderly, facilitating maintenance, expansion, and identification. Furthermore, it isolates the lower optical cable from the power line to prevent accidental interference and misoperation.

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Abstract

The utility model relates to a kind of wind farm gantry OPGW optical cable drop wire device, belong to optical cable drop wire device technical field, including pole tower, the pole tower upper end is provided with multiple optical cable fixing support for fixing upper optical cable, the optical cable fixing support below is provided with the optical cable fusion splice box fixed on pole tower, the optical cable fusion splice box connects upper optical cable and lower optical cable, the optical cable fusion splice box below is provided with the cable rack for receiving lower optical cable, the cable rack is grounded, and the lower optical cable other end is provided with fiber optic seal box, aluminum alloy round pipe and metal groove box;The utility model has the advantages of strong protection ability.
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