The invention relates to a bridge deepwater channel drilling platform anti-collision system and a using method thereof. The anti-collision system comprises a concrete anchor, a main cable, a mooring cable, an arresting cable, a trigger cable, a first buoy, a second buoy and a third buoy. When a ship enters the bridge deepwater channel drilling platform anti-collision system, the main cable is driven through the arresting cable and/or the triggering cable so as to tension the concrete anchor, and the concrete anchor resists the pulling force of the main cable by taking the friction force between the concrete anchor and the seabed surface as counter force. And when the friction force between the concrete anchor and the seabed surface is greater than the pulling force of the main cable, the speed of the intruded ship is slowly reduced until the ship stops sailing. Therefore, when the anti-collision system for the bridge deepwater channel drilling platform is used, the characteristics of bare rock, water depth, heavy wind, rapid flow and the like of the channel are combined, the anti-collision problem of the drilling platform under the severe sea condition can be effectively solved, and the blocking force of the anti-collision system is large.
本申请涉及一种桥梁深水航道钻孔平台防撞系统及其使用方法,该防撞系统包括混凝土锚、主缆、系缆、阻拦索、触发索、第一浮筒、第二浮筒、第三浮筒。当船舶进入桥梁深水航道钻孔平台防撞系统中时,通过阻拦索和/或触发索,带动主缆,以拉紧混凝土锚,混凝土锚通过与海床面之间的摩擦力作为反力,抵抗主缆的拉力。当混凝土锚通过与海床面之间的摩擦力大于主缆的拉力时,被闯入的船舶速度就会慢慢减低,直至船舶停止航行。可见,本申请实施例提供的桥梁深水航道钻孔平台防撞系统,在使用时,结合了航道的裸岩、水深、风大、流急等特征,可以有效解决恶劣海况条件下钻孔平台防撞难题,防撞系统的阻拦力大。
Bridge deepwater channel drilling platform anti-collision system and using method thereof
一种桥梁深水航道钻孔平台防撞系统及其使用方法
2024-05-31
Patent
Elektronische Ressource
Chinesisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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