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Floating raft-anchoring device applicable to silty bottoms

A technique for anchoring devices and floating rafts, which is applied in the field of anchoring devices and can solve problems such as the inability to guarantee the anchoring effect of aquaculture floating rafts and cages

Inactive Publication Date: 2013-04-10
DALIAN OCEAN UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, it can be said that the above three anchoring devices have certain limitations. In the case of strong wind, the anchoring effect of the floating rafts and cages cannot be guaranteed.

Method used

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  • Floating raft-anchoring device applicable to silty bottoms
  • Floating raft-anchoring device applicable to silty bottoms

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Embodiment Construction

[0012] The specific implementation manner of the present invention will be described below with reference to the accompanying drawings. like figure 1 , figure 2 Shown: a floating raft anchoring device suitable for sand and mud bottoms, the anchoring device includes a cement sinker 1 as a foundation, the longitudinal section of the cement sinker 1 is trapezoidal, and there are longitudinally arranged in the cement sinker 1 Grasping force anchor hook 2, the bottom end of the grasping power anchor hook 2 is exposed at the bottom of the cement sinker 1, and has a barbed design, which can be inserted into the sand and mud bottom; The force anchor hook 2 is also provided with a cross beam 3, and the cross beam 3 is perpendicular to the grasp anchor hook 2; Set at the center of the cement sinker 1, if the cement sinker 1 has a large volume, or the cement sinker 1 needs to provide a larger anchoring force, then the supporting anchor hooks 2 and cross beams 3 can be multiple groups,...

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Abstract

The invention discloses a floating raft-anchoring device applicable to silty bottoms. The floating raft-anchoring device is characterized in that: the floating raft-anchoring device comprises a sunken cement block (1), the longitudinal section of which is trapeziform, a holding anchor (2) is longitudinally arranged in the sunken cement block (1), the bottom end of the holding anchor (2) is located outside the sunken cement block (1), the part of the holding anchor (2), which is located in the sunken cement block (1), is provided with a cross-shaped beam (3) as well, the cross-shaped beam (3) is perpendicular to the holding anchor (2), an anchor ring (4) which is located outside the sunken cement block (1) is also fixed on the top end of the holding anchor (2), and rubber rope rings (5) are arranged on the top of the sunken cement block (1) as well. The structure of the floating raft-anchoring device is simple, the design is ingenious, and the floating raft-anchoring device can provide high anchoring force for a raft or an aquaculture net cage, and can ensure that raft aquaculture is safe and smooth.

Description

technical field [0001] The invention relates to an anchoring device, in particular to a floating raft anchoring device suitable for sand and mud bottoms. Background technique [0002] At present, with the rapid development of floating raft and deep-sea cage culture, in Dalian, Shandong, Hainan and other places, most aquaculture enterprises use floating raft and cage to cultivate shrimp, abalone and sea cucumber, etc., and the economic benefits have been remarkable. improve. At present, there are three main types of anchoring systems for floating rafts and deep-water cages in China: iron anchors, cement pier anchors and pile anchors. Among them, the iron anchor mainly relies on the dynamic anchor holding force to balance the vertical and horizontal pulling force of the anchor rope, and the anchoring force it can provide is very limited; the cement pier anchor relies on the self-weight of the cement pier to balance the pulling force of the anchor rope. The anchoring force in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00
CPCY02A40/81
Inventor 李明智邓长辉张光发李秀辰杨君德张釜迪张慧峰郑俊豪田耕
Owner DALIAN OCEAN UNIV
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