A kind of day flat structure of tool guiding,The balance system in flat-shaped,It is the guide part that there is interconnecting piece and interconnecting piece side to connect,The first through hole to accommodate bus is provided in interconnecting piece,Interconnecting piece upper and lower ends are run through in first through hole system,The second through hole to accommodate sub-line is provided in guide part,Another end of second through hole by guide part far from interconnecting piece,Guide part is extended through towards guide part to be formed,Using balance in flat-shaped,And connection what bus when can freedom to pivot,Balance can be pushed by ocean current in fixed-direction,Reduce the wrapping machine meeting of sub-line and sub-line or sub-line and bus.一種具導向之天平結構，該天平係呈扁狀，係具有連接部以及連接部一側所連接之導向部，連接部內設置有用以容置母線之第一貫穿孔，第一貫穿孔係貫穿連接部上下兩端，導向部內設置有用以容置子線之第二貫穿孔，第二貫穿孔係由導向部遠離連接部之另端，朝向導向部延伸並貫穿導向部所形成，利用天平呈扁狀，且連接於母線時可自由樞轉，讓天平可受海流推動呈固定方向，減少子線與子線或子線與母線之纏繞機會。
