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Collision-resistant prow structure of public service vessel

An anti-collision and bow technology, which is applied in the direction of hull, ship construction, ships, etc., can solve the problem of large damaged area of ​​the bow deck, and achieve the effect of improving the anti-collision ability of the bow, reducing damage, and improving effectiveness

Inactive Publication Date: 2015-08-19
SHANGHAI MERCHANT SHIP DESIGN & RES INST
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most official ships use a straight-forward bow, which has the advantages of not being prone to waves, a large deck area, and a simple appearance. However, due to the sharp and thin bow of this type, the damaged area of ​​the bow deck is relatively large in the event of a collision , so it is not conducive to the use of pushing tactics to defend maritime rights

Method used

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  • Collision-resistant prow structure of public service vessel
  • Collision-resistant prow structure of public service vessel
  • Collision-resistant prow structure of public service vessel

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Embodiment Construction

[0022] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. The embodiments are not intended to limit the scope of protection of the invention. Obviously, those skilled in the art can obtain other embodiments without having to pay creative work. Belong to the protection scope of the present invention.

[0023] combine Figure 1 to Figure 4 As shown, an anti-collision bow structure of a public service ship, the bow is a forward-inclined bulbous bow, and a reinforcement structure is fixed inside the bulbous bow, and the reinforcement structure includes longitudinal partitions arranged in the middle longitudinal position. Plate 4, several transverse partitions 5 welded on the longitudinal partition, several horizontal partitions 6 and intermediate ribs 7 vertically spaced apart, the longitudinal partitions, transverse partitions, horizontal partitions, and intermediate ribs are respectively connected to the...

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Abstract

The invention relates to a collision-resistant prow structure of a public service vessel. The prow is a forerake snout prow. A reinforcing structure is fixedly arranged in the snout prow and comprises a longitudinal partition arranged in the central longitudinal position, a plurality of transverse partitions, a plurality of horizontal partitions and intermediate ribs, wherein the transverse partitions are welded on the longitudinal partition, and the horizontal partitions and the intermediate ribs are perpendicularly arranged at intervals. The longitudinal partition, the transverse partitions, the horizontal partitions and the intermediate ribs are welded with an outer board respectively. The collision-resistant prow structure takes the advantages of a conventional linear forerake prow of the public service vessel and adopts the forerake snout prow, the reinforcing structure of the prow is optimized by a finite element method, collision resistance of the prow of the public service vessel is improved and powerful guarantee is provided for effectively safeguarding marine rights and interests.

Description

technical field [0001] The invention relates to a bow structure, in particular to an anti-collision bow structure of an official ship. Background technique [0002] Maritime administrative law enforcement is an important guarantee for the protection of maritime rights and interests. Due to the particularity of maritime law enforcement and the reality that related official ships are "unarmed" (or "lightly armed"), the target ship is forced to change its course or lose its ability to act by pushing or hitting. In recent years, it has become an increasingly popular means of maritime law enforcement. For the complex law enforcement environment at sea, law enforcement official ships are required to have a collision-resistant bow structure. At present, most official ships adopt a straight-forward bow, which has the advantages of not being prone to waves, a large deck area, and a simple appearance. However, due to the sharp and thin bow of this type, the damaged area of ​​the bow ...

Claims

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Application Information

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IPC IPC(8): B63B1/06
Inventor 史恭乾刘金刚曹健
Owner SHANGHAI MERCHANT SHIP DESIGN & RES INST
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