The invention discloses an anchoring device and an anchoring method for an overwater photovoltaic array. The anchoring device comprises a plurality of groups of pile bodies fixed to the water bottom or anchor blocks sinking to the water bottom, catenary chains and anchor ropes. One end of each catenary chain is connected with the anchor block or the pile body, and the other end is connected with one end of the anchor rope; the other end of each anchor rope is connected with an overwater photovoltaic array; according to the anchoring device and the anchoring method, the self-adaptive adjustment effect can be achieved through the catenary, and the stress of an anchor point is adjusted through the self weight of the catenary part; anchoring failure caused by local stress concentration due to non-uniform distribution of anchoring force of a large photovoltaic array can be avoided; as for a large photovoltaic array, multi-row and multi-column catenary anchoring is adopted, anchoring failure caused by local stress of the outermost array can be avoided, the force of the whole array can be dispersed into the whole array, and safety and reliability of anchoring are guaranteed.
本发明公开了一种水上光伏阵列锚固装置及锚固方法,所述锚固装置包括多组固定于水底的桩体或沉于水底的锚块、悬链以及锚绳;所述悬链一端连接锚块或桩体,另一端与锚绳一端连接;所述锚绳另一端连接水上光伏阵列;该锚固装置与锚固方法可以通过悬链起到自适应调节的作用,通过悬链部分的自重来调节锚点的受力;可以避免大型的光伏阵列锚固力分布不均匀产生的局部受力集中而造成的锚固失效;对于大型的光伏方阵,采取多排多列的悬链锚固,可以避免最外围方阵的局部受力造成的锚固失效,有利于将整体方阵的力分散到整个阵列中,保证了锚固的安全可靠。
Anchoring device and anchoring method for overwater photovoltaic array
一种水上光伏阵列锚固装置及锚固方法
2022-01-21
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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