CN102862668A - Invasion preventing apparatus for ship - Google Patents
Invasion preventing apparatus for ship Download PDFInfo
- Publication number
- CN102862668A CN102862668A CN201110362415XA CN201110362415A CN102862668A CN 102862668 A CN102862668 A CN 102862668A CN 201110362415X A CN201110362415X A CN 201110362415XA CN 201110362415 A CN201110362415 A CN 201110362415A CN 102862668 A CN102862668 A CN 102862668A
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- China
- Prior art keywords
- boats
- ships
- nozzle
- flexible pipe
- pirate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G13/00—Other offensive or defensive arrangements on vessels; Vessels characterised thereby
- B63G13/02—Camouflage
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
- F41B15/00—Weapons not otherwise provided for, e.g. nunchakus, throwing knives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B17/00—Vessels parts, details, or accessories, not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G13/00—Other offensive or defensive arrangements on vessels; Vessels characterised thereby
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
- F41B9/00—Liquid ejecting guns, e.g. water pistols, devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
- F41B9/00—Liquid ejecting guns, e.g. water pistols, devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure
- F41B9/0087—Liquid ejecting guns, e.g. water pistols, devices ejecting electrically charged liquid jets, devices ejecting liquid jets by explosive pressure characterised by the intended use, e.g. for self-defence, law-enforcement, industrial use, military purposes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H13/00—Means of attack or defence not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B17/00—Vessels parts, details, or accessories, not otherwise provided for
- B63B17/04—Stanchions; Guard-rails ; Bulwarks or the like
- B63B2017/045—Bulwarks, or the like
Abstract
An invasion preventing apparatus for ship has a flexible hose (32)having a base end connected to a guiding branch (21a) of a T-shaped pipe (21) provided at the upper deck and a front end drooped toward the sea surface, a nozzle (33) which is provided at the front end of the hose, a spraying hole (33a) which is provided at the nozzle and sprays seawater to generate a thrust force causing the front end of the hose to swing, and a weight member (36) which is provided at the nozzle to determine a swing range of the front end of the hose in longitudinal and lateral directions while keeping a balance with the thrust force. It is possible to expose pirates to the threat of an irregular swing motion of the front end of the hose in the longitudinal and lateral directions at a freeboard portion of a ship.
Description
Technical field
The present invention relates to be arranged on boats and ships upper deck around, by the fluid operating of supplying with, the boats and ships anti-intrusion device of anti-illegal-inbreak person's invasion.
Background technology
In recent years, the pirate (illegal invasion person) who haunts in the Indian Ocean etc. has become social concern, and pirate's the safe navigation that haunts to boats and ships has caused huge threat.The pirate uses the small boat that can navigate by water at a high speed, close boats and ships as attacking object, and the anchors that the throwing band is restricted from starboard, larboard or stern etc. to upper deck etc. also hook the deck, set up in this way the invasion boats and ships such as ladder.And the pirate of invasion boats and ships can come the occupant ransom money of requirement great number as the hostage.
For such pirate attack, also consider to stop by a fairly large number of occupant pirate's invasion, be at stake but this moment the occupant is exposed, thereby not preferred.Therefore, do not developing the occupant is being exposed the device that just can beat back the pirate, the device of namely pirate being prevented trouble before it happens to the invasion of ship.For example can list and use sound equipment, light, electric method, and the physical method that thorn iron wire and large anti-invasion wall are arranged that prevents the physics invasion is installed.But the former can use the modes such as earplug, helioscope, rubber gloves to be relatively easy to resist, latter might since navigation strongly rock injury, therefore which kind of mode all has shortcoming.Therefore wish to develop and a kind ofly can prevent more effectively that the pirate from invading, and can be convenient to be installed to the device on the existing vessel.
In addition, according to the regulation of equipment of Vessel, in freighter etc., be provided with fire pump, promptly with sea water pumps such as fire pumps.In addition, in tjemplon, use large-sized sea water pump (ballast pump) a large amount of seawater to be injected into ballast tank, the mooring stability when utilizing this weight to make unloaded lotus.That is to say, can freely utilize seawater in order to adjust boats and ships, can existing boats and ships be arranged with comparalive ease by the device that utilizes seawater (water).
As such device that utilizes seawater, for example, the known technology that is documented on the patent documentation 1.Patent documentation 1 is put down in writing prevents from illegally entering marine installation (boats and ships anti-intrusion device) and comprises owing to the pirate throws the starting device (ト リ ガ one) that the anchor etc. of band rope moves from outboard to upper deck.And, overboard spray the hot water (seawater) that make machine-operated chamber by the action of starting device.Thus, beat back from the pirate of outboard invasion.
The prior art document
Summary of the invention
But the boats and ships of above-mentioned patent documentation 1 record adopt picaroon near boats and ships and the structure of carrying out work when upper deck is thrown with the anchor of lasso etc. with anti-intrusion device.Therefore, the pirate can be easily near boats and ships, and thus, boats and ships place pirate's threat.Therefore, hope can make the pirate can't be near boats and ships.For example, when the pirate sees boats and ships from afar, if can determine countermeasure for the pirate, just can reduce pirate's motivation, and might reduce the probability that boats and ships place pirate's threat.
The object of the present invention is to provide a kind of boats and ships anti-intrusion device, this device can be easily positioned on the existing boats and ships, and can form more threat to illegal invasion person.
Boats and ships anti-intrusion device of the present invention, these boats and ships be arranged on anti-intrusion device boats and ships upper deck around, by the fluid operating of supplying with, anti-illegal-inbreak person's invasion, these boats and ships comprise with anti-intrusion device: flexible pipe, this flexible pipe has pliability, and its cardinal extremity is connected in the fluid piping on the described upper deck, and front end hangs down to the water surface; Oscillating nozzle, this oscillating nozzle is arranged on the front end of described flexible pipe; Injection hole, this injection hole is arranged on the described oscillating nozzle, sprays the thrust that front end that described fluid and generation make described flexible pipe swings; The hammer parts, these hammer parts are arranged on the described oscillating nozzle, with described thrust-balancing and the decision amplitude of fluctuation on the direction all around of the front end of described flexible pipe.
Boats and ships anti-intrusion device of the present invention wherein, is provided with pitman between described oscillating nozzle and described hammer parts, an end of this pitman can be connected on the described oscillating nozzle with rotating freely, and the other end can be connected on the described hammer parts with rotating freely.
Boats and ships anti-intrusion device of the present invention, wherein, be provided with at the described fluid piping that extends around described upper deck and a plurality ofly be provided with the draining nozzle with a determining deviation described flexible pipe separately between described each flexible pipe, this draining nozzle has to the injection hole of described water surface water spray.
Boats and ships anti-intrusion device of the present invention, wherein, the injection hole of described draining nozzle forms the rectangular shape of extending along the length direction of described boats and ships.
According to the present invention, comprising: flexible pipe, this flexible pipe has pliability, and its cardinal extremity is connected in the fluid piping on the described upper deck, and front end hangs down to the water surface; Oscillating nozzle, this oscillating nozzle is arranged on the front end of described flexible pipe; Injection hole, this injection hole is arranged on the described oscillating nozzle, sprays the thrust that front end that described fluid and generation make described flexible pipe swings; The hammer parts, these hammer parts are arranged on the described oscillating nozzle, with thrust-balancing and the decision amplitude of fluctuation on the direction all around of the front end of described flexible pipe.Therefore, in the freeboard part of boats and ships, the front end of flexible pipe can all around direction carry out the fitfull hunting motion.The irregular fluctuation motion of this flexible pipe can be identified a long way off, and because the hammer parts also carry out the irregular fluctuation motion, forms the threat to illegal invasion person.In this way, the motivation that can reduce illegal invasion person can make the pirate not want near boats and ships, and, from illegal invasion person surprised, protect boats and ships.In addition, as the drive source that drives the flexible pipe hunting motion, can use the sea water pump that sets in advance on boats and ships etc., therefore need not newly to arrange special-purpose drive source, can at lower cost and be easily positioned on the existing ship.
The present invention is provided with pitman between described oscillating nozzle and described hammer parts, one end of this pitman can be connected on the described oscillating nozzle with rotating freely, the other end can be connected on the described hammer parts with rotating freely, therefore compare the irregular fluctuation of flexible pipe, the hammer parts can carry out more complicated and fitfull wobbling action.
According to the present invention, on the described fluid piping that around described upper deck, extends, be provided with at certain intervals a plurality of described flexible pipes, be provided with the draining nozzle between described each flexible pipe, this draining nozzle has to the injection hole of described water surface water spray, therefore the freeboard of boats and ships part can be covered by water curtain, can make the illegal invasion person more can't be near boats and ships.
According to the present invention, the injection hole of draining nozzle forms the rectangular shape of extending along the length direction of described boats and ships, if illegal invasion person's spitkit is close along the length direction of boats and ships, can carry out efficiently retaining to this spitkit, illegal invasion person is placed the threat of toppling.
Description of drawings
(a) among Fig. 1 is provided with the planar view of starboard side that anti-pirate invades the boats and ships of device for expression, (b) planar view for seeing from the top of the boats and ships of (a).
Fig. 2 is the planar view of seeing from the place ahead of the boats and ships of Fig. 1.
Fig. 3 invades the partial enlarged drawing of the detailed structure of device for the anti-pirate of explanation.
Fig. 4 is the detailed structure of the flexible pipe of explanation irregular movement and the instruction diagram of mode of operation.
Fig. 5 for the explanation pitman and the hammer parts mode of operation instruction diagram.
(a) among Fig. 6, (b) are for representing the planar view of a large amount of draining nozzles.
Fig. 7 is the partial cross section figure of the connection structure of a large amount of draining nozzles of expression and swivel coupling.
Fig. 8 is the instruction diagram of the mode of operation of a large amount of draining nozzles of explanation.
The anti-pirate that Fig. 9 relates to for explanation the second embodiment invades the partial enlarged drawing of the detailed structure of device.
Figure 10 is the detailed structure of the irregular movement flexible pipe that relates to of explanation the second embodiment and the instruction diagram of operating state.
Description of reference numerals
10 boats and ships
13 upper deck
The anti-pirate of 18a～18f invades device (boats and ships anti-intrusion device)
20 I font pipe arrangements (fluid piping)
21 T font pipe arrangements (fluid piping)
32 hose parts (flexible pipe)
33 nozzles (oscillating nozzle)
The 33a injection hole
35 pitmans
36 hammer parts
40 a large amount of draining nozzles (draining nozzle)
43a the first peristome (injection hole of draining nozzle)
43b the second peristome (injection hole of draining nozzle)
50 anti-pirates invade device (boats and ships anti-intrusion device)
61 air pipe arrangements (fluid piping)
62 T font pipe arrangements (fluid piping)
63 arms (fluid piping)
72 hammer parts
A air (fluid)
W seawater (fluid, water)
The specific embodiment
With reference to the accompanying drawings the first embodiment of the present invention is elaborated.
(a) among Fig. 1 is provided with the planar view of starboard side that anti-pirate invades the boats and ships of device, the planar view of (b) seeing from the top of the boats and ships of (a) for expression, the planar view that Fig. 2 sees from the place ahead of the boats and ships of Fig. 1 for expression for expression.
Boats and ships 10 illustrated in figures 1 and 2 are mounted with respectively goods 12 for having the tjemplon of a plurality of freight houses 11 in the freight house 11.Be designed with upper deck 13 on the boats and ships 10.Stern-side (left side among Fig. 1) in this upper deck 13 is provided with compass operator platform (コ ソ パ ス ship Bridge) 14.Be provided with radar 14a and wireless antenna 14b etc. on the ceiling of compass operator platform 14.In addition, the below of the floating line DL corresponding with the compass operator platform 14 of boats and ships 10 is provided with the machinery space (without any diagram) that holds diesel motor, with this machinery space near the screw propeller 15 and the rudder 16 that are connected.
Shown in (b) among Fig. 1, be provided with a plurality of seawater discharge-service valve 17a～17f as fireplug (shown in the figure being 6) in the upper deck 13 of boats and ships 10.The upstream of seawater discharge-service valve 17a～17f is connected with the sea water pump (not shown) such as fire pump etc., and seawater discharge-service valve 17a～17f is discharged to the seawater of outboard by sea water pump work on the upper deck 13 everywhere.In this way, carry out fire-fighting work on upper deck 13.Wherein, sea water pump is not limited only to fire pump, if having boats and ships of ballast tank and ballast pump etc., also can use ballast pump.
On upper deck 13, be provided with accordingly a plurality of anti-pirates with seawater discharge-service valve 17a～17f and invade device (boats and ships anti-intrusion device) 18a～18f.Such as (b) among Fig. 1 and shown in Figure 2, anti-pirate invades device 18a～18f and arranges around upper deck 13.Seawater discharge-service valve 17a～17c and anti-pirate invade the port side that device 18a～18c is arranged on boats and ships 10, and seawater discharge-service valve 17d～17f and anti-pirate invade the starboard side that device 18d～18f is arranged on boats and ships 10.
Next, use accompanying drawing that the detailed structure that each anti-pirate invades device 18a～18f is described.Wherein, because each anti-pirate invades device 18a～18f and have same structure, the structure of therefore only anti-pirate being invaded device 18a uses accompanying drawing to be elaborated.
Fig. 3 invades the partial enlarged drawing of the detailed structure of device for the anti-pirate of expression explanation, Fig. 4 is the detailed structure of expression explanation irregular movement flexible pipe and the instruction diagram of mode of operation, Fig. 5 for the mode of operation of expression explanation pitman and hammer parts instruction diagram, (a) among Fig. 6, (b) are for representing the planar view of a large amount of draining nozzles, Fig. 7 is the partial cross section figure of the connection structure of the expression a large amount of draining nozzles of explanation and swivel coupling, and Fig. 8 is the instruction diagram of the mode of operation of a large amount of draining nozzles of expression explanation.
As shown in Figure 3, anti-pirate invades device 18a and comprises a plurality of I font pipe arrangements (fluid piping) 20, and I font pipe arrangement has 2 connecting bridges, a plurality of T font pipe arrangements (fluid piping) 21, and T font pipe arrangement 21 has 3 connecting bridges.Each I font pipe arrangement 20 is connected with T font pipe arrangement separately and is connected by can be manually fastening nut part 22.The end that each the I font pipe arrangement 20 that connects is connected with T font pipe arrangement is connected with seawater discharge-service valve 17a, and the other end seals by rear side housing (not shown go out).
Be provided with separately branch road 21a on each T font pipe arrangement 21.On these branch roads 21a inserted sleeve 21b is installed separately, each inserted sleeve 21b is connected to an end of supplying flexible pipe 23 in the way to insert, and supplying flexible pipe 23 will supply to as seawater (water) W (with reference to Fig. 4 and Fig. 8) of fluid irregular movement flexible pipe 30 described later and a large amount of draining nozzle 40.
Between the opposite side of the cardinal extremity of irregular movement flexible pipe 30 (a large amount of draining nozzle 40) and supplying flexible pipe 23, from supplying flexible pipe 23 1 sides, be disposed with water discharge pressure and adjust valve 24, pressure gauge 25, angular transformation elbow 26 and swivel coupling 27.Water discharge pressure is adjusted the water yield and the hydraulic pressure that valve 24 is adjusted the seawater W that sprays from irregular movement flexible pipe 30 (a large amount of draining nozzle 40), on one side so the operator can watch pressure gauge 25 attentively, the valve 24 of operations platoon's hydraulic pressure adjustment on one side.
As depicted in figs. 1 and 2, the front end of irregular movement flexible pipe 30 partly hangs down and towards the sea (water surface) to the freeboard of boats and ships 10 around upper deck 13.Irregular movement flexible pipe 30 is by seawater discharge-service valve 17a (with reference to Fig. 3), take the water yield as 5m
3/ h, hydraulic pressure are that 0.2Mpa sprays seawater W, and in the top side office of boats and ships 10, irregular movement flexible pipe 30 carries out irregular fluctuation motion (irregular movement) on the direction all around.(curve that sees figures.1.and.2)
As shown in Figure 4, irregular movement flexible pipe 30 comprises (the ホ one ス) parts 32 that have flexual flexible pipe, is provided with the annex (ア タ Star チ メ ソ ト) 31 that can be connected on the swivel coupling 27 (with reference to Fig. 3) at the cardinal extremity (upside among the figure) of this hose part 32 with rotating freely.And the front end of hose part 32 is provided with the nozzle (shaking nozzle) 33 with injection hole 33a.
The length of hose part 32 is set as 7.0m in the present embodiment, and the length setting of this hose part 32 is shorter than the height 8.0m of the freeboard part of boats and ships 10.In this way, irregular movement flexible pipe 30 can on the freeboard of boats and ships 10 part on direction all around fitfull swing.Wherein, hose part 32 uses by the Woven polyester fiber and forms and the inboard fire-fighting flexible pipe that scribbles alkide resin.In this way, hose part 32 not only can be realized the cost degradation of irregular movement flexible pipe 30, and has flexibility and durability concurrently.
Be provided with hammer parts 36 by pitman 35 on the nozzle 33.One end of pitman 35 can be connected on the nozzle 33 by pin 35a with rotating freely, and the other end can be connected on the discoid hammer parts 36 by pin 35b with rotating freely.That is to say, pitman 35 can be installed in with rotating freely nozzle 33 and the hammer parts 36 between, hammer into shape like this parts 36 relatively the fitfull hunting motion of hose part 32 carry out more complicated and the fitfull hunting motion.
For example by block cutting rolled steel processing, the formation diameter is 7.0m to hammer parts 36, heavily is the discoid of 1.0kg.And hammer parts 36 can be confirmed from afar, in order to make hammer parts 36 more eye-catching from afar, can be colored as white, yellow and iridescent etc.
Wherein, hammer parts 36 are except having from afar the function of easily confirming, also have the thrust-balancing with the seawater W that sprays from injection hole 33a, adjust (restriction) to the function of the amplitude of fluctuation of the direction all around of the front end of flexible pipe 32.If hammer parts 36 are not set, and then the front end of hose part 32 is difficult to control, for example significantly swinging appears in the front end of hose part 32, causes flexible pipe 32 because stressed and be picked up in the upper deck 13 of boats and ships 10.
As shown in Figure 5, be provided with the hose transition 33b that is connected for the front end with hose part 32 at the cardinal extremity of nozzle 33, be provided with the pin mounting hole 33c that pin 35a installs at the front end of nozzle 33.Along being provided with the injection hole 33a (with reference to Fig. 4) that sprays the seawater W that flows out from hose part 32 between the hose transition 33b of the length direction (above-below direction among the figure) of nozzle 33 and the pin mounting hole 33c.
The angle of inclination of nozzle 33 relative injection hole 33a is that the spray angle of seawater W is set as 60 degree to annex 31 1 sides (upside among the figure) along the length direction of nozzle 33.In this way, on the direction that the hose part 32 that the thrust that is produced by the seawater W that sprays from injection hole 33a partly hangs down to the freeboard that makes at boats and ships 10 swings.Wherein, the angle of inclination of injection hole 33a is set as and can produces the angle that the front end that makes hose part 32 carries out the thrust of hunting motion.In the nozzle 33 of this structure, be roughly 15 at spray angle and spending the angle of inclination of setting injection hole 33a in～90 scopes of spending, thereby making the front end of hose part 32 can carry out well hunting motion.
Wherein, if make spray angle less than 15 degree, then impact hose part 32 from the seawater W that injection hole 33a sprays, can't obtain the thrust that obtains according to design, the amplitude of fluctuation take hose part 32 as benchmark is namely with water yield 5m
3/ h can't carry out take one-sided amplitude of fluctuation as 5.0m hunting motion on the direction of hydraulic pressure 0.2Mpa all around.On the other hand, if make spray angle greater than 90 degree, the thrust of compressing like this, can't make hose part 32 carry out hunting motion with the amplitude of fluctuation of benchmark above the front end of hose part 32 produces in the figure.
As shown in Figure 6 and Figure 7, a large amount of draining nozzles (nozzle discharges water) 40 comprise main body cylinder section 41 and shower nozzle 42 for spray the nozzle of a large amount of seawater W to the sea.End (right side among Fig. 7) at the length direction of main body cylinder section 41 is provided with the internal thread part 41a that is threaded with the outside thread 27a of swivel coupling 27, is provided with the fixed part 41b of stationary nozzle 42 on the other end of the length direction of main body cylinder section 41 (left side among Fig. 7).
Shown in (a) among Fig. 6, each peristome 43a, 43b all form the rectangular shape that the length direction (left and right directions among the figure) along boats and ships 10 extends.And shown in (b) among Fig. 6, the opening angle of each peristome 43a, 43b is set to 120 degree centered by shower nozzle 42, and fluid imports a plurality of concavo-convex groove 44a, the 44b that is provided with radiated entends between chamber 42a and each peristome 43a, the 43b.Each concavo- convex groove 44a, 44b will lead radially from the stream that fluid imports the seawater W of chamber 42a, and seawater W can be ejected into outside (with reference to Fig. 8) with almost fan ground equably from each peristome 43a, 43b like this.
As shown in Figure 7, the length direction that the first peristome 43a forms with shower nozzle 42 remains 3 degree, and the length direction that the second peristome 43b forms with shower nozzle 42 remains 8 degree.Like this, below a large amount of draining nozzles 40, namely the below of the freeboard of boats and ships 10 part intersects and compiles, and can not disperse from the seawater W of each peristome 43a, 43b ejection.
Particularly, as shown in Figure 8, the seawater W that sprays from each peristome 43a, 43b (with reference to Fig. 6 and Fig. 7) is set as 20m
3/ h, during hydraulic pressure 0.2Mpa, the seawater W that sprays from each peristome 43a, 43b carries out precipitation in the mode that is depicted as almost fan.And the seawater of injection is depicted as the below part of 8.0m of the height of the freeboard part that is equivalent to boats and ships 10, is 10.0m at the length direction of boats and ships 10, is the approximate rectangular shape of 1.0m～2.0m at the Width of boats and ships 10.The approximate rectangular shape that is shaped as 10.0m * 1.0m～2.0m of seawater W namely can be that the spitkit (pirate ship) of 7.0m stores up efficiently and enters seawater W for length for example.
Set like this shape and the angle of inclination of each peristome 43a, 43b, and set each concavo- convex groove 44a, 44b, the part of the pirate ship that approach side by side with boats and ships 10 as depicted in figs. 1 and 2, the approximate rectangular shape that is shaped as 10.0m * 1.0m～2.0m of seawater W can cause the threat of toppling to pirate ship rapidly.And the seawater W that sprays from each peristome 43a, 43b is depicted as almost fan as shown in Figure 8, can as water curtain, cover boats and ships 10 around, can equally with irregular movement flexible pipe 30 easily identify from afar.
As shown in figures 1 and 3, be arranged alternately a plurality of irregular movement flexible pipes 30 and a large amount of draining nozzles 40 by each I font pipe arrangement 20 and each T font pipe arrangement 21 with the interval of 5.0m.That is to say, be provided with a large amount of draining nozzles 40 between the adjacent hose part 32,10.0m respectively does for oneself at the interval of the interval of adjacent each hose part 32 and adjacent each a large amount of draining nozzle 40, so as shown in Figure 1, the irregular movement flexible pipe 30 that direction is carried out hunting motion all around can not twine each other.And, by the water curtain (meshing among the figure) that the seawater W by each a large amount of draining nozzle 40 forms, can seamlessly cover continuously starboard part, larboard part and the stern part of boats and ships 10.
Then, use accompanying drawing that the work that the anti-pirate of above-mentioned formation invades device 18a is elaborated.
At first, by operator's opening operation seawater discharge-service valve 17a shown in Figure 3.So, seawater W is sent to I font pipe arrangement 20 and T font pipe arrangement 21 from sea water pump by seawater discharge-service valve 17a.Wherein, anti-pirate invades device 18a and is designed to and can works fully according to the water yield and the hydraulic pressure that are produced by the opening operation of seawater discharge-service valve 17a.
Shown in the arrow (1) of Fig. 4, supplied to the hose part 32 of irregular movement flexible pipe 30 by the seawater W of I font pipe arrangement 20 and T font pipe arrangement 21 force feeds by the branch road 21a of T font pipe arrangement 21, shown in the arrow (5) of Fig. 8, supply to a large amount of draining nozzles 40 simultaneously.The seawater W that supplies to hose part 32 arrives the injection hole 33a of nozzle 33 as shown in Figure 4, afterwards, and from this injection hole 33a radial injection to the outside.
Shown in the arrow (2) of Fig. 4, the seawater W that sprays from injection hole 33a produces thrust, makes thus the front end of hose part 32, namely nozzle 33 beginning hunting motions.Wherein, hose part 32 can be easily crooked on all directions owing to having pliability, in this way, the front end of hose part 32, the mode all around take amplitude of fluctuation one side as 5.0m is carried out brokenly hunting motion (acutely).
Be accompanied by the brokenly hunting motion of hose part 32, shown in the arrow (3) and (4) of Fig. 5, hammer parts 36 carry out brokenly hunting motion by the pitman 35 that is usually located at nozzle 33 belows.Wherein, because the front end of hammer parts 36 and hose part 32 carries out respectively the fitfull hunting motion separately, therefore being positioned at irregular movement flexible pipe 30 hammer parts 36 foremost can carry out more complicated and fitfull hunting motion.The motion of the irregular fluctuation of such hammer parts 36 and the front of hose part 32, the unpredictable hunting motion of front end of namely hammering parts 36 and hose part 32 into shape forms the threat to the pirate, further reduces pirate's motivation.
On the other hand, the seawater W that a large amount of draining nozzles 40 are supplied with such as arrow (6) almost fan that the is shown as ground of Fig. 8 spray, as shown in Figure 1, the starboard part of boats and ships 10, larboard partly and quarter of a ship divide the formation water curtain.Seawater W this moment (meshing of Fig. 8) Uniform Dispersion in the scope of almost fan, the thickness of water curtain can roughly be determined around boats and ships.That is to say, can not form the gap that makes the pirate be easy to invade around the boats and ships 10.
And, if pirate ship and boats and ships 10 are close side by side, because a large amount of draining nozzle 40 a large amount of (20m
3/ h) spray (injection) seawater W, if total length is the pirate ship about 7.0m, can make this pirate ship inundation reach the 5.0cm left and right sides degree of depth at about 3 minutes.That is to say, can be in the nerve (destruction of balance) of about 3 minutes decrease pirate ship, therefore before invasion boats and ships 10, can have that the chien shih pirate places the threat of toppling when sufficient.
As mentioned above, the anti-pirate who relates to according to the first embodiment invades device 18a, cardinal extremity is connected to each branch road 21a of each T word shape pipe arrangement 21 of upper deck 13 settings, front end comprises having the flexual hose part 32 that hangs down to the sea, be arranged on the nozzle 33 of hose part 32 front ends, injection hole 33a and hammer parts 36, this injection hole 33a is arranged on the nozzle 33, spray the front end swing thrust that seawater W and generation make hose part 32, these hammer parts 36 are arranged on the nozzle 33, with thrust-balancing and determine to the rocking tendency of the direction all around of the front end of hose part 32.
Therefore, in the freeboard part of boats and ships 10, the front end of hose part 32 can carry out all around the fitfull hunting motion on the direction.The irregular fluctuation motion of this hose part 32 can be identified a long way off, and hammer parts 36 are also by carrying out the paired pirate's of irregular fluctuation sports threat.In this way, it is close that the motivation that can reduce the pirate is not thought the pirate, and, from pirate surprised, protect boats and ships 10.In addition, use the conducts such as sea water pump that set in advance at boats and ships 10 to drive the drive source that hose part 32 swings, therefore need not special-purpose drive source newly is set, can at lower cost and be easily positioned on the existing ship 10.
And then, the anti-pirate who relates to according to the first embodiment invades device 18a, between nozzle 33 and hammer parts 36, be provided with pitman 35, one end of this pitman can be connected to nozzle 33 with rotating freely, the other end can be connected to hammer parts 36 with rotating freely, swing by hose part 32 fitfulls, hammer parts 36 can carry out more complicated and fitfull hunting motion.
In addition, the anti-pirate who relates to according to the first embodiment invades device 18a, along being arranged at intervals with a plurality of hose parts 32 with 10.0m on each pipe arrangement 20,21 of upper deck 13 extension on every side, be provided with a large amount of draining nozzles 40 between each hose part 32, these a large amount of draining nozzles 40 have each peristome 43a, the 43b that sprays seawater W to the sea, therefore the freeboard of boats and ships 10 part can be covered by the water curtain of seawater W, can make the pirate can't be near boats and ships 10.
In addition, the anti-pirate who relates to according to the first embodiment invades device 18a, each peristome 43a, 43b form the rectangular shape of extending along the length direction of boats and ships 10, even if pirate ship is close along the length direction of boats and ships, also can store efficiently seawater W to this pirate ship, the threat that the pirate is placed topple.
Next, use accompanying drawing that the second embodiment of the present invention is elaborated.In addition, the part that has said function with above-mentioned the first embodiment is attached identical symbol, and description is omitted.
Fig. 9 represents to illustrate that anti-pirate that the second embodiment relates to invades the partial enlarged drawing of the detailed structure of device, the detailed structure of the irregular movement flexible pipe that Figure 10 represents to illustrate that the second embodiment relates to and the instruction diagram of operating state.
As shown in Figures 9 and 10, the anti-pirate that the second embodiment relates to invades device 50 and compares with the first embodiment, increases the guard block 71 and the hammer parts 72 that air loop 60 are arranged and form difform irregular movement flexible pipe 70.
Air loop 60 comprises a plurality of air pipe arrangements 61, and T word shape pipe arrangement 62 and arm 63, each air pipe arrangement 61 and arm 63 all form by having flexual India rubber tube etc.Wherein, air pipe arrangement 61, T word shape pipe arrangement 62 and arm 63 consist of fluid piping of the present invention.
One end of air loop 60 is connected to bleed air valve 64, and the other end of air loop 60 is by end cap (not shown go out) sealing.The upstream side of bleed air valve 64 is connected with air compressor (not shown go out), for example can use engine starting air compressor for the starting diesel motor as this air compressor.Therefore in air loop 60, can at lower cost and be easily positioned on the existing ship 10.
One end of arm 63 inserts and is fixed with T font pipe arrangement 62, and the other end of arm 63 inserts and is fixed to the air importing connecting portion 65a that is arranged on swivel coupling 65.Import connecting portion 65a one side from air on the other end of arm 63 and be provided with pressure gauge 66 and air pressure adjustment valve 67, air adjustment valve 67 is adjusted amount of air, the air pressure that supplies to swivel coupling 65.At this, Yi Bian the operator carries out Yi Bian operate air adjustment valve 67 by watching compression machine 66 attentively when adjusting air pressure.
Like this, the anti-pirate who relates at the second embodiment invades in the device 50, import connecting portion 65a from the air of swivel coupling 65 and import gas, and a certain amount of gas (fluid) is sneaked among the seawater W of hose part 32 interior circulations of irregular movement flexible pipe 70 (with reference to Figure 10).Thus, can use than the first embodiment water yield still less and make the front end of hose part 32 can carry out all around hunting motion (acutely) on the direction.
As shown in figure 10, guard block 71 for the protection of the part that is connected with the accessory 31 of hose part 32 is installed on the cardinal extremity of hose part 32.Guard block 71 becomes the screw-shaped coil spring by the steel that make wire and consists of, and keeps elasticity and can be out of shape according to the swing of hose part 32.In this way, prevent from being applied to the power of the connecting bridge of the accessory 31 of hose part 32 excessive.At this, by the length of suitable adjustment guard block 71, can adjust the amplitude of fluctuation of hose part 31.
Be provided with hammer parts 72 by pitman 35 on the nozzle 33.For example by the cutting rolled steel processing of bulk, form length on one side is 6.0m to these hammer parts 72, and weight is the approximate square shape of 1.0kg.Hammer parts 72 just can be confirmed a long way off, can be colored as white, yellow, iridescent etc. for more eye-catching.
And, by seawater discharge-service valve 17a and bleed air valve 64 are carried out opening operation, shown in the arrow (7) and arrow (8) of Figure 10, the part of swivel coupling 65, namely the upstream side part air A at the irregular movement flexible pipe is mixed among the seawater W.Afterwards, the fluid-mixing WA of seawater W and air A sprays from the injection hole 33a of nozzle 33, and the front end of hose part 32 carries out hunting motion shown in the arrow (9) of Figure 10 like this.
According to the above, the anti-pirate who relates at the second embodiment invades device 50, can play the effect identical with above-mentioned the first embodiment.In addition, in the second embodiment, among the seawater W that air A is mixed into supply to irregular movement flexible pipe 70, therefore can make irregular movement flexible pipe 70 carry out hunting motion by seawater W still less, will prevent at lower cost and easily that further the pirate invades device and is arranged on the spitkit that is provided with small-sized sea water pump etc.
The invention is not restricted to the respective embodiments described above, only otherwise breaking away from purport also can carry out various distortion.For example, show in the respective embodiments described above and invade device 18a, 50 as anti-pirate and be provided with irregular movement flexible pipe 30,70 and a large amount of draining nozzle 40, but the present invention is not limited to this, owing to only having irregular movement flexible pipe 30,70 just can cause sufficient threat to the pirate, therefore can omit a large amount of draining nozzles 40.
And, represented that in the respective embodiments described above seawater W supplies to irregular movement flexible pipe 30,70, and make the front end of hose part 32 carry out the fitfull hunting motion on the direction all around, but the present invention is not limited only to this, only supply air to irregular movement flexible pipe 30,70, the delivery volume by the control air makes the front end of hose part 32 can be in direction fitfull hunting motion all around.
In addition, represented that in the respective embodiments described above hammer parts 36,72 form respectively circle and approximate square, but the present invention is not limited only to this, also can be triangle, pentagon, spherical other shapes such as grade, material and size etc. can free settings.So long as the irregular fluctuation fear of moving and bringing to the pirate of hammer parts, and further reduce pirate's the shape of motivation and size etc. can.
Claims (4)
1. boats and ships anti-intrusion device, these boats and ships are arranged on anti-intrusion device on the upper deck of boats and ships, and by the fluid operating of supplying with, anti-illegal-inbreak is characterized in that, and these boats and ships comprise with anti-intrusion device:
Flexible pipe, this flexible pipe has pliability, and the cardinal extremity of this flexible pipe is connected in the fluid piping on the described upper deck, and front end hangs down to the water surface;
Oscillating nozzle, this oscillating nozzle is arranged on the front end of described flexible pipe;
Injection hole, this injection hole is arranged on the described oscillating nozzle, sprays the thrust that front end that described fluid and generation make described flexible pipe swings; And
The hammer parts, these hammer parts are arranged on the described oscillating nozzle, with described thrust-balancing and the decision amplitude of fluctuation on the direction all around of the front end of described flexible pipe.
2. boats and ships anti-intrusion device according to claim 1, it is characterized in that, be provided with pitman between described oscillating nozzle and described hammer parts, an end of this pitman can be connected on the described oscillating nozzle with rotating freely, and the other end can be connected on the described hammer parts with rotating freely.
3. boats and ships anti-intrusion device according to claim 1 and 2, it is characterized in that, on the described fluid piping that around described upper deck, extends, be provided with at certain intervals a plurality of described flexible pipes, be provided with the draining nozzle between described each flexible pipe, this draining nozzle has to the injection hole of described water surface water spray.
4. boats and ships anti-intrusion device according to claim 3 is characterized in that, the described injection hole of described draining nozzle forms the rectangular shape of extending along the length direction of described boats and ships.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011148990A JP2013014244A (en) | 2011-07-05 | 2011-07-05 | Invasion preventing apparatus for ship |
| JP2011-148990 | 2011-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102862668A true CN102862668A (en) | 2013-01-09 |
Family
ID=45094542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110362415XA Pending CN102862668A (en) | 2011-07-05 | 2011-11-15 | Invasion preventing apparatus for ship |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2543587A1 (en) |
| JP (1) | JP2013014244A (en) |
| KR (1) | KR20130005209A (en) |
| CN (1) | CN102862668A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114432610A (en) * | 2022-03-04 | 2022-05-06 | 六安华晟智恒工业设计有限公司 | Fire-extinguishing escape ship with protection function |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200476786Y1 (en) | 2013-08-30 | 2015-04-08 | 삼성중공업 주식회사 | Temporary hydrant for ship building |
| CN110239662B (en) * | 2019-07-23 | 2020-10-16 | 河南城建学院 | Anti-floating probe loading device for marine surveying and mapping unmanned ship |
| CN113975680A (en) * | 2021-11-29 | 2022-01-28 | 沪东中华造船(集团)有限公司 | Fire-fighting safety system and fire-fighting method for container ship deck stacking area |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4684066A (en) * | 1985-03-22 | 1987-08-04 | Mordechai Uzrad | Flexible tube sprinkler |
| CN101612986A (en) * | 2009-07-28 | 2009-12-30 | 周良勇 | Anti-pirate system for ships |
| DE102009038283A1 (en) * | 2009-08-21 | 2011-02-24 | Iconos Vertriebs Gmbh | Method for preventing ship entrance at sea, involves connecting hose at pressure pump, where hose is made of folded- and wrapped-tubing in unpressurized condition |
| DE202010015982U1 (en) * | 2010-11-29 | 2011-03-24 | Kindel, Rolf | Plant to ward off pirate or other attacks at sea |
| EP2429283B1 (en) * | 2009-05-14 | 2013-10-02 | Dasic Marine Limited | Maritime vessel boarding deterrent |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4399620B2 (en) | 2000-07-24 | 2010-01-20 | 住友重機械マリンエンジニアリング株式会社 | Device for preventing illegal entry into ships |
| DE102008013291B4 (en) * | 2008-03-07 | 2010-06-10 | FÜRUS, Sven | Marine's security system |
-
2011
- 2011-07-05 JP JP2011148990A patent/JP2013014244A/en not_active Withdrawn
- 2011-11-08 KR KR1020110115756A patent/KR20130005209A/en not_active Application Discontinuation
- 2011-11-10 EP EP11290520A patent/EP2543587A1/en not_active Withdrawn
- 2011-11-15 CN CN201110362415XA patent/CN102862668A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4684066A (en) * | 1985-03-22 | 1987-08-04 | Mordechai Uzrad | Flexible tube sprinkler |
| EP2429283B1 (en) * | 2009-05-14 | 2013-10-02 | Dasic Marine Limited | Maritime vessel boarding deterrent |
| CN101612986A (en) * | 2009-07-28 | 2009-12-30 | 周良勇 | Anti-pirate system for ships |
| DE102009038283A1 (en) * | 2009-08-21 | 2011-02-24 | Iconos Vertriebs Gmbh | Method for preventing ship entrance at sea, involves connecting hose at pressure pump, where hose is made of folded- and wrapped-tubing in unpressurized condition |
| DE202010015982U1 (en) * | 2010-11-29 | 2011-03-24 | Kindel, Rolf | Plant to ward off pirate or other attacks at sea |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114432610A (en) * | 2022-03-04 | 2022-05-06 | 六安华晟智恒工业设计有限公司 | Fire-extinguishing escape ship with protection function |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013014244A (en) | 2013-01-24 |
| EP2543587A1 (en) | 2013-01-09 |
| KR20130005209A (en) | 2013-01-15 |
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Application publication date: 20130109 |