CN201329951Y

CN201329951Y - Cutting naval vessel pirate preventing system

Info

Publication number: CN201329951Y
Application number: CNU2009200990010U
Authority: CN
Inventors: 闫传东
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-01-21
Filing date: 2009-01-21
Publication date: 2009-10-21
Anticipated expiration: 2019-01-21

Abstract

A cutting naval vessel pirate preventing system, relates to a pirate preventing device of naval vessel. The utility model solves the problem the present naval vessel has no defensive installation for effectively preventing the pirate and the like from boarding by force, so that the escort cost by the warship is high. The system comprises a slideway (1), a chain (2) and a cutting device (3), the chain (2) is arranged in the slideway (1), one side of the slideway (1) is provided with an opening (4) in parallel to the slideway (1), the cutting device (3) is arranged on the slideway (1) and the chain (2). In normal time, the system is mounted at the proper position at lower side of the shipboard opening and surround the naval vessel for one cycle, when the pirate come to attack, the cutting device on the slideway and the chain can cut the tool such as the rope on the shipboard by the pirate, thus preventing the pirate from boarding. The utility model provides a defensive device for effectively preventing the pirate and the like from boarding by force, with simple structure, reliable operation, lower cost and no harm to the body of the pirate.

Description

Cutting type ship pirate preventing system

Technical field

The utility model relates to a kind of anti-piracy unit of naval vessel.

Background technology

From the beginning of this year, the international ocean shipping ship suffers international pirate's kidnapping accident quantity sharply soaring, the international ocean shipping security implication is sharply enlarged, even become and be only second to base terroristic organization, becomes various countries' the most thorny military-political major issues.Making a general survey of and analyze each pirate to attack the process of kidnapping freighter all very similar, nearly all is use the speedboat quick approach, controls ship side with small arms, carries out one of most critical then and goes on foot with the various instruments of ganging up with and cost ship side and go on board by force.Do not block illegal defence installations of going on board by force such as pirate on the present naval vessel effectively, too high by warship convoy cost, being limited in scope is difficult for dealing with problems for a long time.

The utility model content

The purpose of this utility model is for solving illegal defence installations of going on board by force such as not blocking the pirate on the present naval vessel effectively, by the too high problem of warship convoy cost, providing a kind of cutting type ship pirate preventing system.The utility model is made up of slideway, chain and cutter sweep, and chain is arranged in the slideway, and a side of slideway is provided with the mouth parallel with slideway, and slideway and chain are provided with cutter sweep.At ordinary times, the utility model is installed in ship side mouth downside appropriate location and encircles one week of naval vessel, have the pirate to attack, the cutter sweep on slideway and the chain cuts off the instrument (mainly being rope) of ganging up with that the pirate rides on the ship side, stops the pirate to go on board.The utility model is illegal defense devices of going on board by force such as a kind of effective blocking-up pirate, and the utility model is simple in structure, reliable, with low cost, and does not injure pirate's personal safety.

Description of drawings

Fig. 1 is structural representation of the present utility model (the hob type cutter sweep is installed), Fig. 2 is structural representation of the present utility model (the high speed electric cutter sweep is installed), Fig. 3 is the structural representation of hob type cutter sweep, Fig. 4 is the structural representation of high speed electric cutter sweep, and Fig. 5 is the structural representation of the specific embodiment four.

The specific embodiment

The specific embodiment one: (referring to Fig. 1～Fig. 4) present embodiment is made up of slideway 1, chain 2 and cutter sweep 3, chain 2 is arranged in the slideway 1, and a side of slideway 1 is provided with the mouth 4 parallel with slideway 1, and slideway 1 and chain 2 are provided with cutter sweep 3.

The specific embodiment two: the cutter sweep 3 of (referring to Fig. 4) present embodiment is the high speed electric cutter sweep, it is by the first insulating mat 3-11, conductor rail 3-12, inclined plane slide block 3-13, electrical motor 3-14, guide plate 3-15, cutting blade 3-16, conduction moving contact 3-17, the second insulating mat 3-18, key-board 3-19 and rotating shaft 3-20 form, the first insulating mat 3-11 is fixed on the slideway 1, conductor rail 3-12 is fixed on the first insulating mat 3-11, the end of guide plate 3-15 is connected with chain 2, electrical motor 3-14 is installed on the other end of guide plate 3-15, cutting blade 3-16 is fixed on the output shaft of electrical motor 3-14, rotating shaft 3-20 is fixed on the guide plate 3-15 of electrical motor 3-14 one side, inclined plane slide block 3-13 is fixed on the middle part on the guide plate 3-15, the end of key-board 3-19 is connected with rotating shaft 3-20, the second insulating mat 3-18 is fixed on the other end of key-board 3-19, conduction moving contact 3-17 is fixed on the second insulating mat 3-18,3-17 is corresponding with conductor rail 3-12 for the conduction moving contact, and key-board 3-19 matches with inclined plane slide block 3-13.A plurality of high speed electric cutter sweeps are installed on chain 2, and drive system when warning (figure slightly) chain drive-belt rotates around the naval vessel.When having foreign matter to cost on the quarter, can touch the cutting machine key-board 3-19 that circulation is moved, cutting machine on the chain connects conductor rail 3-12 on the slide rail by conduction moving contact 3-17, and the high-speed cutting machine starts the foreign matter that (chain runs slowly simultaneously) moment will ride on the ship side to cut off.Present embodiment also can be set up the reverse function that is hampered, and further strengthens cutting off ability, and making illegally to go on board in the sea can't be successful.

The specific embodiment three: the cutter sweep 3 of (referring to Fig. 3) present embodiment is the hob type cutter sweep, it comprises knife rest 3-1, hobboing cutter 3-2, cutter shaft 3-3, counteredge 3-5 and binding bolt 3-6, the end of knife rest 3-1 is connected with chain 2, the other end of knife rest 3-1 is provided with cutter shaft 3-3, hobboing cutter 3-2 is arranged on the cutter shaft 3-3, counteredge 3-5 is fixed on the slideway 1 by binding bolt 3-6, and hobboing cutter 3-2 matches with counteredge 3-5.A plurality of hob type cutter sweeps are installed on chain 2, file closes closely between hobboing cutter 3-2 and counteredge 3-5, at bow or quarter of a ship drive system is installed, guiding knife rest 3-1 will be by the guiding cutting edges such as rope of efficient working range under driving, hobboing cutter 3-2 and counteredge 3-5 cut off the instrument (rope) of ganging up with that the pirate rides on the ship side, make the pirate to go on board.In addition, the hob type cutter sweep of present embodiment also comprises clump weight 3-4, and clump weight 3-4 is fixed on the knife rest 3-1.The clump weight 3-4 that increases can make hobboing cutter 3-2 and file between counteredge 3-5 close that more tight other is identical with the specific embodiment one.

The specific embodiment four: the cutter sweep of (referring to Fig. 5) present embodiment is by following serrated knife 11, last serrated knife 12, last tooth fixed block 13, hydraulic actuating cylinder 14, lower tooth fixed block 15 and setting nut 16 are formed, the middle part of last serrated knife 12 has rectangular through hole 17, one side of lower tooth fixed block 15 is captiveed joint with following serrated knife 11, the opposite side of lower tooth fixed block 15 is arranged in the rectangular through hole 17 of serrated knife 12, last tooth fixed block 13 is fixed on the last serrated knife 12 of rectangular through hole 17 1 ends, the cylinder body of hydraulic actuating cylinder 14 is connected with lower tooth fixed block 15, the hydraulic stem of hydraulic actuating cylinder 14 is connected with last tooth fixed block 13, and setting nut 16 is arranged on the hydraulic stem of hydraulic actuating cylinder 14.Several present embodiments are installed in the position that ship side downside pirate may go on board, and when rope passed through present embodiment, trigger switch (figure slightly) primer fluid cylinder pressure made down serrated knife 11 and last serrated knife 12 files close the cut-out rope, and the pirate can't be gone on board.

Claims

1, a kind of cutting type ship pirate preventing system, it is made up of slideway (1), chain (2) and cutter sweep (3), it is characterized in that: chain (2) is arranged in the slideway (1), one side of slideway (1) is provided with the mouth (4) parallel with slideway (1), and slideway (1) and chain (2) are provided with cutter sweep (3).

2, cutting type ship pirate preventing system according to claim 1, it is characterized in that: cutter sweep (3) is the high speed electric cutter sweep, it is by first insulating mat (3-11), conductor rail (3-12), inclined plane slide block (3-13), electrical motor (3-14), guide plate (3-15), cutting blade (3-16), conduction moving contact (3-17), second insulating mat (3-18), key-board (3-19) and rotating shaft (3-20) are formed, first insulating mat (3-11) is fixed on the slideway (1), conductor rail (3-12) is fixed on first insulating mat (3-11), one end of guide plate (3-15) is connected with chain (2), electrical motor (3-14) is installed on the other end of guide plate (3-15), cutting blade (3-16) is fixed on the output shaft of electrical motor (3-14), rotating shaft (3-20) is fixed on the guide plate (3-15) of electrical motor (3-14) side, inclined plane slide block (3-13) is fixed on the middle part on the guide plate (3-15), one end of key-board (3-19) is connected with rotating shaft (3-20), second insulating mat (3-18) is fixed on the other end of key-board (3-19), conduction moving contact (3-17) is fixed on second insulating mat (3-18), conduction moving contact (3-17) is corresponding with conductor rail (3-12), and key-board (3-19) matches with inclined plane slide block (3-13).

3, cutting type ship pirate preventing system according to claim 1, it is characterized in that: cutter sweep (3) is the hob type cutter sweep, it comprises knife rest (3-1), hobboing cutter (3-2), cutter shaft (3-3), counteredge (3-5) and binding bolt (3-6), one end of knife rest (3-1) is connected with chain (2), the other end of knife rest (3-1) is provided with cutter shaft (3-3), hobboing cutter (3-2) is arranged on the cutter shaft (3-3), counteredge (3-5) is fixed on the slideway (1) by binding bolt (3-6), and hobboing cutter (3-2) matches with counteredge (3-5).

4, cutting type ship pirate preventing system according to claim 3 is characterized in that: the hob type cutter sweep also comprises clump weight (3-4), and clump weight (3-4) is fixed on the knife rest (3-1).