| 摘要 |
The present invention relates to an anchor which may be buried in the seabed by means of the actual mooring line. One embodiment of such an anchor (25) comprises a fluke (1) which has rear eyes (3, 3A), front eyes (2A, 2B) and auxiliary eyes (4A, 4B). Rear mooring cables (9A, 9B) are connected to the rear eyes (3A, 3B) and front mooring cables (8A, 8B) are connected to rear connection points (17A, 17B) located on the front eyes (2A, 2B). Front installation cables (7A, 7B), which are shorter than the front mooring cables (8A, 8B), are connected to front connection points (16A, 16B) on the front eyes (2A, 2B). The remaining ends of these cables are connected to a connection plate (5), forming the anchor bobstay, and a mooring line is connected to the top of this connection plate (5). As the front installation cables (7A, 7B) are shorter than the rear mooring cables (9A, 9B), the bobstay is configured with the desired angle of attack for the burial of the anchor (25). In order that the front mooring cables (8A, 8 B) do not slacken, use is made of auxiliary cables (10A, 10B) to stretch them out. When the anchor has been buried, a movement of the mooring line (6) in the opposite direction from the burial direction will cause the ends of the front installation cables (7A, 7B) to break auxiliary clamps (11A, 11B) which exist at front connection points (16A, 16B), thereby releasing these ends and, consequently, making it possib le for the front mooring lines (8A, 8B) to be stretched out, so as to place the anchor in its operating position.
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