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Torpedo anchor capable of increasing anchoring length

An anchoring length and torpedo technology, applied in anchor points, ship parts, transportation and packaging, etc., can solve the problem that the bearing capacity cannot meet the design requirements, and it is difficult to reach the specified soil layer, so as to meet the requirements of the anti-pull performance and improve the stability. , the effect of high flexibility

Pending Publication Date: 2020-04-24
TONGJI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a torpedo anchor that can deepen the anchorage length in order to overcome the defects that the anchor body in the above-mentioned prior art is difficult to reach the designated soil layer by its own weight and the bearing capacity cannot meet the design requirements in the hard sandy soil layer.

Method used

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  • Torpedo anchor capable of increasing anchoring length
  • Torpedo anchor capable of increasing anchoring length
  • Torpedo anchor capable of increasing anchoring length

Examples

Experimental program
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Effect test

Embodiment 1

[0036] like figure 2 As shown, when the anchor head 8 encounters a hard soil layer and reaches the specified depth, the motor 3 rotates to drive the anchor head 8 to separate from the anchor body 2, and the rotating blade 6 is in free contact with the anchor body 2 and the anchor head 8. When reaching a certain distance from the anchor body 2, due to the loss of support, the spring 9 preloaded inside will eject the blade section, and make the groove block 11 snap into the corresponding groove 12, and complete the extension of the rotary blade 6. Driven by the motor 3, the rotary blade 6 starts to rotate and cut the soil layer, so that the torpedo anchor is continuously lowered and finally reaches the designated depth.

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Abstract

The invention relates to a torpedo anchor capable of increasing the anchoring length. The anchor comprises an anchor body (2) and an anchor head (8) which are mutually clamped, a screw (5) is arrangedin the anchor body (8), one end of the screw (5) is connected with the anchor head (8) through a nut (7), a motor (3) is fixed at the other end and connected with the anchor body (2) through a connecting rod (4), and a rotary blade (6) is arranged on the rod body of one end, closed to the nut (7), of the screw (5). Compared with the prior art, the torpedo anchor has the advantages that the anchoring length is increased by cutting a soil layer, and the pulling resistance of the torpedo anchor is improved.

Description

technical field [0001] The invention relates to a torpedo anchor, in particular to a torpedo anchor capable of deepening the anchoring length. Background technique [0002] In recent years, more and more floating structures (floating docks, floating offshore wind turbines, etc.) have been used in the development of marine resources, the transportation of materials and personnel, and the construction of remote islands and reefs. Floating structures can adapt to the complex and changeable marine environment and geological conditions, and the anti-lift performance of the anchorage structure is the key to the full performance of floating structures, which has received great attention from researchers in the marine engineering field. Among them, Torpedo Anchor is a newly developed new type of foundation, which has the characteristics of simple and efficient installation and low cost, especially overcoming the shortcomings of traditional anchor foundations that rely heavily on ope...

Claims

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Application Information

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IPC IPC(8): B63B21/24
CPCB63B21/24
Inventor 木林隆陈炜黄茂松钱建固
Owner TONGJI UNIV
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