CN101486375B - Primary and secondary sailing vessel with mobile secondary hull - Google Patents
Primary and secondary sailing vessel with mobile secondary hull Download PDFInfo
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- CN101486375B CN101486375B CN2009100607329A CN200910060732A CN101486375B CN 101486375 B CN101486375 B CN 101486375B CN 2009100607329 A CN2009100607329 A CN 2009100607329A CN 200910060732 A CN200910060732 A CN 200910060732A CN 101486375 B CN101486375 B CN 101486375B
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Abstract
The invention discloses a parent-subsidiary wind sailing ship with a mobile subsidiary ship hull, comprising a parent ship hull, the subsidiary ship hull, a wind sail and a connector for the wind sail and the ship hulls. The connection between the structural connector and the parent ship hull as well as the subsidiary ship hull can horizontally rotate. When the wind sail is used or under normal conditions, a retractable driving part contracts, and the subsidiary ship hull is away from the parent ship hull, which can lead the ship to obtain great restoring moment; and the retractable driving part and an expansion piece at the groove end stretch, and the subsidiary ship hull is pressed close to the parent ship hull, which can lead the overall width of the ship to be reduced, even the same as that of the parent ship hull. Compared with the parent-subsidiary wind sailing ship, the invention not only has the advantages of having high thrust and stability and lower manufacture cost, being capable of meeting the requirements on loading and unloading operations and ensuring the voyage period, and easy reconstruction of the ship in commission of the parent-subsidiary wind sailing ship, but also can sail when the channel width is restricted and the channel is busy.
Description
Technical field
The present invention relates to a kind of parent-subsidiary wind sailing boat (also claim " novel modernism sailing boat "), mainly be a kind of have reasonable stability, under comparable conditions the average annual thrust of its sail have for monomer with its lash ship body homotype more than the several times of the average annual thrust of mast sail assisted ship, primary and secondary sailing vessel with mobile secondary hull.
Background technology
Progress along with automatic control technology; and an urgent demand of the whole world energy savings that oil crises the causes second time in 1979; a kind ofly advance, be the appearances such as monomer sail assisted ship of assisting, handle by automatic control device based on main frame-screw propeller, title " modernism sailing boat " with the sail propelling.Over nearly 30 years, international and domesticly quickening to advance the energy-conservation exploration of sail at ship domain always.
It is that 2400 tons " Xin Aide ball " has mast sail oil carrier that Japan has developed displacement the beginning of the eighties in last century, it is said and can save energy 50%, afterwards there are 26000 tons of sail oil carriers to come out again, contemporary Chinese Wuhan University of Technology (former Wuhan Water Transporting Engineering College) has also developed 300 tons the soft sail freighter of mast skeleton type, be intended to improve the economy of transportation, make that under the fuel oil consumption of tonne kilometer reduces and obtains economic benefit with comparable conditions such as the speed of a ship or plane.It is the best practical sail boats and ships of current energy-saving effect that this type of monomer has the mast sail assisted ship, claims in the file of the present invention by Japanese " modernism sailing boat ".
The sail width of Japanese " modernism sailing boat " is not more than the beam of this mast placement usually.Under at same displacement, with drinking water, for the monomer sail assisted ship, become big even ignore ship resistance, the width of boats and ships is got big value (this moment, the stability of boats and ships improved, and the desirable bigger width of sail can have bigger sail feature area), to obtain bigger thrust, but the stability of single hull is limited after all, and the feature area of sail still seriously is subjected to the restriction of stability.Beam senior general increases ship resistance, and simultaneously, under same tonnage, the same drinking water, the beam is big, and the captain is just little, during more than a tool sail, with producing bigger latticed wing effect, causes energy-saving effect to be difficult to significantly promote.Because the restriction of above-mentioned technical factor, thereby monomer has the popularization on a large scale of mast sail boats and ships so far, fails over nearly 30 years to realize; On the other hand, the beam is little, even ship resistance diminishes because of the beam is little, because its stability more is not enough to support to adopt big feature area sail, its energy-saving effect is lower.
The trisome sail passenger boat of the former Soviet Union is not provided with main frame-propeller propulsion system, can only run on specific course line.
Australian solar power-sail binary experimental vessel can be provided with the large tracts of land sail.Compare with the monomer sail assisted ship, bigger with its resistance under the carrying capacity, fabrication cost is high approximately by 40%, if as freighter, and then loading and unloading inconvenience.In addition, with the solar power replenishing of sail thrust, the initial cost height is not seen the report of high energy-saving effect so far.
Germany has developed the kite sailing boat in this century, invest very for a short time, is that this no mast sail mainly relies on resistance acting, thereby spends under the wind angles 360, and average thrust coefficient and average thrust are less, and energy-saving effect is also little.To the transformation of active service boats and ships, difficulty has obvious energy-saving effect.
The disclosed application number of China is that 86200027 " a kind of sailing boat that has secondary hull that can be movable under control " patent and application number are " a kind of multi-faceted sailing boat that utilizes wind energy " patent of 200510026567.7, their principal feature is that the both sides of main body have " secondary hull " (or ball float), and rotates around mast synchronously with sail.
But all there is the little problem of sailing boat thrust in above-mentioned two patents, and major cause is:
One, above-mentioned two patents all adopt soft skeleton sail, and the thrust coefficient of this type of sail is far smaller than the hard sail.
Its two, the aspect ratio of the sail of above-mentioned two patents is much smaller than 1, aspect ratio is little, thrust coefficient is little; Aspect ratio is little, and sail can not obtain the boats and ships bigger wind energy of top (because the existence of wind velocity gradient on the sea, off sea high more, and wind energy concentration is big more) wind energy concentration slightly.
Its three, establish the wind direction of blowing boats and ships from the stem dead ahead and be 0 degree, then wind angle have 0 degree to a left side 180 degree and 0 degree spend to right 180.On birds-eye view, when the angle of the vertical vertical center line of the string of a musical instrument of sail and boats and ships is zero, be the state that the sail boats and ships need be adjusted when making stability calculation, the capsizing moment maximum of this moment.And the countermoment of above-mentioned two patents is in minimum rating this moment, and obviously, it can not support sail to obtain big wind-force.And, under the situation of identical wind direction, the apparent wind angle of navigating ship, in 0 ° to left 180 °, 0 ° to right 180 °, except that 0 ° and 180 °, the apparent wind angle when always static than boats and ships is little.And if the slewing area of its sail is inadequately big, little apparent wind angle down just can not sailing, then equally can influence the contribution of sail to thrust.Application number is to claim " sail can be under handling is that axle rotates voluntarily with the main leg, and its slewing area can be greater than an angle of 90 degrees, so that make sail in time be in the best angle of facining the wind after determining in wind direction and course " in 86200027 the patent specification.Problem is, the sail shown in this utility model is the low aspect ratio sail, and angle of stall(ing) is about 35 degree to 45 degree.If the wind angle of apparent wind speed be a left side (or right) 35 degree to 45 degree, at this moment, the main leg of this utility model, secondary mast coexist near the vertical midship section of boats and ships.When this ship ratio had only main body, the increase of countermoment was very limited, can not support big capsizing moment, also just can not support big sail thrust.If the described sail of this patent changes less than above-mentioned angle, if its slewing area is not more than 180 ° of angles, such as can only be on a left side in 45 °～135 ° on the left side, right 45 °～right 135 ° interval (135 °-45 °=90 °, this utility model claims sail slewing area 90 ° of whats greatly) rotate, when angle of stall(ing) is 45 °, according to the sail aerodynamic principle, it can make full use of wind energy and speed the wind angle of sail just in 90 °～180 ° on a left side, a left side, right 90 °～right 180 ° the interval.And the sail of good Japanese " modernism sailing boat " can rotate in 360 ° scope, and can make full use of the speed wind angle of sail of wind energy is 20 ° on a left side～180 ° on left side, right 20 °～right 180 ° interval.This utility model is given up left 20 °～left 90 °, right 20 °～right 90 ° the sail interval of speeding for no reason, and obtaining of the thrust of its sail will be restricted.
In addition, application number is 86200027 utility model, if adopted by freighter, adopts at harbour under the mode of mechanized handling, although the method for drawing frame, arm in is arranged, still very trouble inconvenience, influence loading and unloading.Therefore, the energy-saving effect of above-mentioned two patents is undesirable, uses inconvenience, and some ship type is inapplicable, and also not seeing has practical report.
" secondary hull " (or ball float) of above-mentioned two patents is bigger apart from the distance of mast (with the junction of main body), thereby the moment that attaching parts bore is also big, thereby attaching parts consumptive material many (cost height), weight also big (having lowered effective carrying capacity of boats and ships).
To sum up, above-mentioned several " modernism sailing boat " technology, energy-saving effect is not good enough, or fabrication cost is high, stevedoring inconvenience, or harsh to the course line requirement, or some ship type is inapplicable, and all difficult have than satisfied effect.If with above-mentioned technology the active service boats and ships are transformed, then more difficult have an ideal effect.Therefore, be necessary, design a kind of have reasonable stability, construction economy, high thrust, the tangible novel modernism sailing boat of energy-saving benefit the prior art innovation.
Number of patent application is 200810048212.1 invention, though solved the problems referred to above, but, in the navigation channel by restricted width system, busy navigation channel or in other cases, do not allow the width of boats and ships excessive, then number of patent application is that the use of 200810048212.1 invention will be restricted.
Summary of the invention
The objective of the invention is to be to have proposed a kind of primary and secondary sailing vessel with mobile secondary hull.On most of oceans, course line, inland river, the average annual thrust of sail of the present invention, for the 4-10 of the average annual thrust of sail of comparable (with the boats and ships kind, with boats and ships line style, same displacement, same carrying capacity, same course line, with the speed of a ship or plane etc.) Japanese " modernism sailing boat " doubly more than.The thrust of this type of boats and ships sail is in order to the thrust that substitutes propeller for vessels, and the fuel consumption of marine fuel oil main frame, roughly is proportional to the thrust of screw propeller.
These boats and ships have rational stability, lower fabrication cost; Can satisfy the requirement of loading and unloading operation; Can guarantee the voyage schedule; Be not subjected to the restriction in course line; It is more or less freely with method of the present invention the active service boats and ships to be done transformation, and satisfied effect is arranged.
Primary and secondary sailing vessel with mobile secondary hull, its lash barge body is a movable-type lash barge body, makes the parent-subsidiary wind sailing boat can be by restricted width system or busy navigation channel.
The present invention adopts following technical measures to realize:
The annexation of component part of the present invention is as follows:
A kind of primary and secondary sailing vessel with mobile secondary hull between each tool lash barge body and the lash ship body, has at least one structure coupling link (the structure coupling link is generally truss structure), and lash barge body and lash ship body are connected into an integral body.
Sail and hull coupling link (as mast etc.) are arranged on a side of the close lash barge body of lash ship body, the distance of the vertical vertical center line of width between centers of sail and hull coupling link (as mast etc.) is provided with 1/6 of main beam that sail and hull coupling link (as mast etc.) locate more than or equal to boats and ships.
Between each tool lash barge body and the lash ship body, at least one structure coupling link (commonly used is truss structure) arranged, make lash barge body and lash ship body connect into an integral body, improved the stability of boats and ships greatly.Like this, just can allow to adopt width, highly than wide with the boats and ships of the shipmate type of lash ship body, will high sail, follow with the maximum of the monomer sail assisted ship of the lash ship body homotype sail wind speed that allows to speed and compare, the sail wind speed that allows to speed is higher.
Because it is ship in operation is little only several tons, big to marine giant number (Seawise Giant, long 458.45 meters, 560,000 tons of Maximum Loading Capacitys, gross tonnage is 82.5 ten thousand tons after the load-carrying) oil carrier, also have differences such as purposes, the speed of a ship or plane, navigating area, huge especially difference is arranged, should select corresponding technical measures.The present invention is to be a kind of improvement of 200810048212.1 invention to number of patent application, thereby except that comprising the principal character that number of patent application is 200810048212.1 invention, its feature also is: the structure coupling link is connected with the lash ship body, be a kind of connection that contains rotation, the structure coupling link rotates around a minimum turning cylinder.The turning cylinder of the structure coupling link of this turning cylinder-primary and secondary sailing vessel with mobile secondary hull is divided into two kinds of vertical axis (or subvertical axle, to call the A type in the following text) and horizontal shafts (or approach the axle of level, to call Type B in the following text).
The A type is the structure coupling link around subvertical axle (containing vertical axis) rotation:
It is characterized in that being connected between structure coupling link and the lash ship body is a kind of being rotatably connected, the structure coupling link rotates (angle of axis and perpendicular line is smaller or equal to 30 °, and axis normal person is preferable) around a minimum subvertical turning cylinder.
In the projection of horizontal surface, the angle of the structure coupling link that the vertical vertical center line of lash ship body and disembark bow are near under sail is speeded the sail state, equals the angle of disembark bow lash ship body far away and structure coupling link.Under the situation of sail of speeding, the scope of this corner dimension generally is no more than 135 ° on 45 ° on a left side～135 ° on left side, the right 45 °～right side, forms a kind of turntable.When the group hull was positioned at as the dotted line position of Fig. 2, desire was used sail, and retractable driving is shunk, and the structure coupling link is around subvertical axle rotation, and the lash barge body is promptly away from the lash ship body, until the solid line position that is positioned at Fig. 2.In structure coupling link and lash ship body junction, spacing steady arm is set, the position when making the lash barge body running is fixed, thereby can make parent-subsidiary wind sailing boat obtain huge countermoment.Retractable driving is upheld, and the structure coupling link pivots, and the lash barge body is promptly pressed close to the lash ship body, until the dotted line position that is positioned at Fig. 2, the boats and ships beam overall is diminished.This is a kind of method that the boats and ships beam overall is diminished.
The another kind of mode of A type is in the end of the close lash barge body of a structure coupling link chute to be set at least, is enclosed within on the registration mast on the lash barge body.When the group hull is positioned near the position of lash ship body (as the dotted line position of the lash barge body of Fig. 1), groove end pipe expansion joint and retractable driving are upheld (or contraction) as required, make lash barge body stem also press close to (or leaving) lash ship body, the lash barge body then is in the position of the long and short dash line (or dotted line) as Fig. 1.
When the structure coupling link of A type end near the lash ship body, when vertical wheel word is set, be structure coupling link in the A type and lash ship body joint for can two to rotation, promptly comprise near vertical rotation (containing vertical rotation) with when horizontally rotating (moisture flat turn moving), then the lash barge body need not the jacking system of self, just can change the relative height of self and lash ship body with the change of water level.
Type B is axle (the containing horizontal shaft) rotation of the nearly level of structure coupling link solderless wrapped connection:
It is characterized in that on the lash ship body at least one axle near level of structure coupling link rotates (this axis and horizontal angle＜=45 °, axis horizontal person is preferable).When group hull and structure coupling link all are positioned at the dotted line position (lash barge is shown consideration for nearly lash ship body) of Fig. 5, the structure coupling link is rotate in place in the solid line position of Fig. 7, to tighten up apart from the far orientation rope apart from the far orientation reeling device on the lash ship body, rope on the lash barge body is the distance of the rope gangway on hole and the structure coupling link end diminish (being the end that the lash barge body is shifted to the structure coupling link), the structure coupling link inserts the interior (see figure 6) of cooresponding structure coupling link fixed orifice on the lash barge body near the end (1 of many what) of lash barge body, and the pin that is positioned is fixed.Imperial palace is little outside this hole, and hole wall is the high order curve type.This method, the drinking water that can adapt to lash ship body, lash barge body changes, when the drinking water of lash ship body changes, only need to change the rotational angle of structure coupling link, structure coupling link and lash barge body are interconnected, use wedge shaped detents fixed sturcture coupling link end again, locking mechanism coupling link wheel word is the sail mode of operation of speeding of lash barge body.
When entering the restricted navigation channel of the beam such as narrow fairway, busy navigation channel when boats and ships, the width of parent-subsidiary wind sailing boat need be diminished, answer this moment anticipation whether should reefing, the mast that whether should fall when mast is arranged, if need, promptly carry out it.And wedge shaped detents withdrawed from, will loosen apart from the far orientation rope apart from the far orientation reeling device; Loosen the structure coupling link and make it and make the structure coupling link all be in the ship side inboard, and fix it around rotating the device rotation.The dotted line position of structure coupling link such as Fig. 5, Fig. 7.Before press close to positioning rope, be respectively on what lash barge body bow bitt and the lash ship body prelocalization reeling device, start the prelocalization reeling device, press close to positioning rope before tightening up, the lash barge body promptly moves to the stem place of lash ship body.After press close to positioning rope, be respectively behind what lash barge body stern bitt and the lash ship body on the positioning rope distributor, start positioning rope distributor behind the lash ship body, press close to positioning rope after tightening up, the position of lash barge body is promptly determined.Shown in Fig. 5 lash barge body dotted line position.
During loading and unloading, the structure coupling link can be in vertical or subvertical position, or is in position when speeding sail (position shown in the structure coupling link of Fig. 5, lash barge body solid line) with the lash barge body, makes it not hinder loading and unloading operation.
Type B, it is the another kind of style of axle (the containing horizontal shaft) rotation of the nearly level of structure coupling link solderless wrapped connection, it is a high position at the lash ship body, the rotational lock device (being no less than two) of axle (the containing horizontal shaft) rotation of the nearly level of structure coupling link solderless wrapped connection is set, one end connexon hull (being rotatably connected) of structure coupling link (being no less than two), the other end inserts in the slideway of rotational lock device.Multistage hydraulic cylinder (be no less than one, rotatable with lash ship body junction, fixed with the lash barge system) is located on the low level (being lower than the rotational lock device) of lash ship body, and being connected to of itself and lash barge body is fixed.The point of connection of structure coupling link, multistage hydraulic cylinder and lash barge body is by the same vertical line (horizon on the vertical midship section of lash barge body) of lash barge body.
Uphold when multistage hydraulic cylinder, the structure coupling link then slides to lash barge body direction in the slideway of rotational lock device, treats that the lash barge body is in rational drinking water position, when reasonably speeding the sail position (as the lash barge body solid line position of Fig. 8), locks the rotational lock device.When the beam need diminish, multistage hydraulic cylinder shrinks, the structure coupling link is reverse slide in the slideway of rotational lock device then, (the structure coupling link can be designed to be in vertical, tilting state, decide on the operation situation on the deck), make structure coupling link and lash barge body be in dotted line position, lock it then.
Near a side of lash barge body the false side of a ship is set at the lash ship body, in case the lash barge body bumps when being in dotted line position.Stay on the false side of a ship and establish the structure coupling link and pass through the hole, can make the structure coupling link degree of being that in the slideway of rotational lock device, slides.
Except that the 2nd kind of style of Type B, by narrow fairway the time, the lash barge body also can place the ship stern, method and above-mentioned identical.In inland navigation craft, some life canoes are promptly hung what ship stern, and the what that wafts is waterborne, advances with big ship.
The present invention is different from conventional seagoing vessel, and in the boats and ships turn of the bilge (the shell outside), the fin that shakes in the air is in order to drag reduction.When the active service boats and ships are transformed, when meeting above-mentioned fin, should prescind.
Rudder of the present invention adopts flap, rotating cylinder rudder, to overcome boats and ships driftage under some apparent wind direction.
Lash barge body and lash ship body contact position are provided with the anticollision facility.
Solid line part among Fig. 1, Fig. 2 is when using sail, or under normal conditions, the lash barge body after retractable driving is shunk, the situation that groove end pipe expansion joint also shrinks.At this moment because the effect of spacing steady arm, the lash barge body can not be more backward (direction that boats and ships advance is for forward, on the contrary for backward, down with) mobile, and be fixed.
Dotted portion among Fig. 1, Fig. 2 promptly is the situation of lash barge body when telescopic member is upheld.At this moment, sail is packed up, or sail has been packed up and mast falls down.
What Fig. 1 represented is that a kind of parallelogram (or parallel polygon) rotates--the structure around vertical axis rotates belongs to the A type.Fig. 4 is near the scheme drawing of the object the lash ship body upper limit steady arm.Chute 13 (on the structure coupling link 6a as the registration mast 14a place on Fig. 4) is arranged on the part-structure coupling link, be enclosed within on the registration mast on the lash barge body.When the group hull was in dotted line position, groove end pipe expansion joint was with when the near retractable driving of stem is upheld simultaneously, and the lash barge body turns to the long and short dash line position on Fig. 1.By Fig. 1, the lash barge body is that the 14b on lash barge body dotted line position rotates.Because groove end pipe expansion joint has just produced the clockwise moment around 14b with when the near retractable driving of stem is upheld simultaneously, the lash barge body is rotated around 14b.At this moment, lash barge of the present invention is shown consideration for the bow of nearly lash ship body, and beam overall equals the beam overall of lash ship body.Like this, just improved the carrying capacity of boats and ships.
What Fig. 2 represented is the situation that another kind of horizontal parallelogram (or parallel polygon) is rotationally connected, and the beam overall of boats and ships only is slightly larger than the beam overall of lash ship body, and advantage is simple in structure.
Fig. 3 is the scheme drawing of lash barge body registration mast.
Sail and hull coupling link (as mast etc.) are arranged on the side of lash ship body near the lash barge body, the distance of the vertical vertical center line of width between centers of sail and hull coupling link (as mast etc.) is provided with 1/6 of maximum width that sail and hull coupling link (as mast etc.) locate more than or equal to boats and ships.
The method that the lash barge body is moved on horizontal surface, the also alternative method that can easily see with gear transmission etc.
The present invention will have following beneficial effect:
Compare with parent-subsidiary wind sailing boat, the present invention except have high thrust that number of patent application is 200810048212.1 parent-subsidiary wind sailing boat, high stability, lower fabrication cost, can satisfy loading and unloading operation requirement, guarantee the voyage schedule, to the active service ship reconstruction easily, can also, when navigation channel busy navigation restricted at channel span.
No matter be newly to design boats and ships, still the active service boats and ships to be transformed, the stability that lash barge body of the present invention provides all can guarantee by design, calculating.Like this, the present invention just can under the wind scale that close Japanese " the modernism sailing boat " of principal dimensions, line style that exceeds with the lash ship body allows, exceed the sail of speeding under the sail area of permission.In a word, the present invention can carry out the sailing under big wind-force, the big feature area sail state.
The thrust of sail can be calculated as follows:
F
t＝C
t×ρ/2×V
b 2×S
In the formula
F
tThe thrust of-sail
C
tThe thrust coefficient of-sail, main relevant with sail sail type
When the density of ρ-air, two ships are in same place, be same value
V
bThe apparent wind speed of-sail of flowing through
The feature area of S-sail.
It is reported, Japanese " modernism sailing boat ", some ship has nearly 20% energy-saving effect in the following sailing of moderate gale wind speed; The sailing under the strong gale wind speed of some ship, energy-saving effect can reach 50%, differs more than 2.5 times.Some sail of the present invention is tall and big, can obtain high apparent wind speed (natural wind speed becomes with the height on distance sea level and becomes big greatly), and the sail of speeding under than comparable Japanese " modernism sailing boat " higher wind scale.Some sail of the present invention have again the big feature gross area (be about Japanese " modernism sailing boat " sail the feature area more than 1 times to 10 times, or it is bigger), so under comparable conditions, can obtain 4-10 at least doubly to the average annual thrust of Japanese " modernism sailing boat " sail.The average annual thrust of the sail of discussing is in order to the thrust that substitutes propeller for vessels, and the fuel consumption of marine fuel oil main frame, roughly is proportional to the thrust of screw propeller.
In A type of the present invention, telescopic member, groove end pipe expansion joint are in stretched condition, when the lash barge body is in as the long and short dash line part among Fig. 1, in addition wide with the lash ship body.During as the dotted portion among Fig. 2, the boats and ships beam overall is the beam overall of only wide what lash ship body slightly.
Fig. 2, the lash ship body is connected with the lash barge body, is that quadrangle is rotationally connected, and its advantage is simple in structure, has taken into account the comfort feature that uses simultaneously.
Type B of the present invention, wedge shaped detents withdraws from, and the positioning rope distributor loosens positioning rope; The structure coupling link arrives the position that does not hinder navigation around rotating the device rotation, tightens up bow positioning rope, stern positioning rope, and the lash barge body promptly is positioned at the stem place of lash ship body.As Fig. 5.Its advantage is simple in structure, and the drinking water variation of reply lash ship body and the horizontal displacement of lash barge body only need a covering device.
Shown in Figure 8, simple in structure, easy and simple to handle.
Like this, parent-subsidiary wind sailing boat can pass through the unpassable narrow fairway of former lash ship body.This has just enlarged the Applicable scope of parent-subsidiary wind sailing boat.
Telescopic member, groove end pipe expansion joint under (normality), all are in contraction state in working order, help anticorrosion, maintenance like this.
Description of drawings
Fig. 1 is the structural representation (the lash ship body and the rotation of lash barge body horizontal parallel--level is non-parallel to be rotationally connected) of A type parent-subsidiary wind sailing boat
Fig. 2 is the structural representation (lash ship body and lash barge body horizontal parallelogram are rotationally connected) of another A type parent-subsidiary wind sailing boat
Fig. 3 is an A type parent-subsidiary wind sailing boat lash barge body registration mast scheme drawing.
Fig. 4 is an A type parent-subsidiary wind sailing boat lash ship body upper limit steady arm scheme drawing.
Fig. 5 is the structural representation of Type B parent-subsidiary wind sailing boat
Fig. 6 is the lash barge body of Type B parent-subsidiary wind sailing boat and the bonded assembly structural representation of structural connection
Fig. 7 is the generalized section of Type B parent-subsidiary wind sailing boat
Fig. 8 is the structural representation of another Type B parent-subsidiary wind sailing boat
Wherein: 1-lash ship body, 2-lash barge body, 3-sail and hull coupling link (as mast etc.), the coupling link of 4a-sail sail face and mast etc., the coupling link of 4b-sail sail face and mast etc., 5-sail sail face, 6a-structure coupling link (commonly used is truss structure), 6b-structure coupling link (commonly used is truss structure), the spacing steady arm of 9a-, the spacing steady arm of 9b-, the 10a retractable driving, the 10b-retractable driving, the 13a-chute, 13a1-chute far-end, 13a2-chute near-end, 14a-registration mast (ion hull stem nearby), 14b-registration mast (ion hull stem at a distance), 15-is the hole, 16-groove end pipe expansion joint, the joint of 17a-structure coupling link and lash ship body (nearby) from lash ship body stem, the joint of 17b-structure coupling link and lash ship body (at a distance) from lash ship body stem, on the 18a-lash ship body apart from the far orientation reeling device, on the 18b-lash ship body apart from the far orientation reeling device, 19a-is apart from the far orientation rope, 19b-is apart from the far orientation rope, rope on the 20a-lash barge body is the hole, rope on the 20b-lash barge body is the hole, rope gangway on the 21a-structure coupling link end, rope gangway on the 21b-structure coupling link end, the end of 22a-structure coupling link 6a, the end of 22b-structure coupling link 6b, 23a-structure coupling link fixed orifice, 23b-structure coupling link fixed orifice, the 24a1-locating dowel pin, the 24a2-locating dowel pin, the 25a-wheel word, the 25b-wheel word, press close to positioning rope before the 26a-, press close to positioning rope behind the 26b-, 27a-lash barge body bow bitt, 27b-lash barge body stern bitt, press close to the positioning rope distributor before the 28a-lash ship body, press close to the positioning rope distributor behind the 28b-lash ship body, 29a-rotational lock device, 29b-rotational lock device, the 30a-slideway, the 30b-slideway, the 31-multistage hydraulic cylinder, the false side of a ship of 32-, 33a-structure coupling link passes through the hole, 33b-structure coupling link passes through the hole
The specific embodiment
Below in conjunction with the description of drawings specific embodiment of the invention:
A type parent-subsidiary wind sailing boat:
A kind of parent-subsidiary wind sailing boat between each tool lash barge body 2 and the lash ship body 1, has (this example is two truss structure coupling links) truss structure coupling link 6a, 6b more than at least one, and lash barge body 2 and lash ship body 1 are connected into an integral body.Wherein:
As Fig. 1, in the left side of lash ship body 1, lash barge body 2 one tools are set, when lash barge body 2 top-uped, the vertical midship section when the vertical midship section of lash barge body 2 top-ups with lash ship body 1 was parallel.The angle of the vertical vertical center line of lash ship body and structure coupling link 6a projection on horizontal surface, equal the angle of the vertical vertical center line of lash ship body and structure coupling link 6b projection on horizontal surface, angle is 90 ° in this example, the length of structure coupling link 6a equals the length of structure coupling link 6b, registration mast (ion hull stem nearby) 14a equals the distance of joint (from the lash ship body stem nearby) 17a of structure coupling link and lash ship body to joint (from the lash ship body stem at a distance) 17b of structure coupling link and lash ship body to the distance of registration mast (ion hull stem at a distance) 14b; 14a, 14b, 17b, 17a have formed a parallelogram.
When the group hull was in running order, to going flow path direction to move, retractable driving 10a, 10b were in contraction state, groove end pipe expansion joint 16 is in contraction state with the siding stopping hull for spacing steady arm 9a, 9b, make lash barge body 2 be in stationary state.Shown in Fig. 1 solid line part, when promptly hull is in running order, lash barge body 2, connect into a single-piece structure coupling link (commonly used is truss structure) the residing position of 6a, 6b with making lash barge body 2 and lash ship body 1;
If groove end pipe expansion joint 16 is in relaxation state at this moment, when retractable driving 10a, 10b uphold, the parallelogram that 14a, 14b, 17b, 17a form will move, lash barge body 2, with make lash barge body 2 and lash ship body 1 connect into a single-piece structure coupling link (commonly used is truss structure) 6a, 6b will to locate what dotted line position shown in Figure 1.
When the group hull is positioned at dotted line position, the lash barge body is to rely on groove end pipe expansion joint 16 to uphold around registration mast (ion hull stem at a distance) 14b horizontally rotate (turning to the long and short dash line position), make registration mast 14a shift to chute near-end 13a2 by chute far-end 13a1, the extension in various degree of retractable driving 10a, 10b, promptly registration mast (ion hull stem at a distance) 14b generation clockwise moment is reached, the lash barge body promptly is in the long and short dash line position.At this moment, the beam overall of parent-subsidiary wind sailing boat equals the beam overall of lash ship body 1.
When group hull 2 is positioned at the long and short dash line position, lash barge body 2 is to rely on groove end pipe expansion joint 16 to shrink around registration mast (ion hull stem at a distance) 14b horizontally rotate (turning to dotted line position), the contraction of retractable driving 10b (14b produces anticlockwise moment to registration mast (ion hull stem at a distance)) reaches, and lash barge body and structure coupling link (commonly used is truss structure) 6a, 6b revert to dotted line position.
In structure coupling link 6a, 6b and lash ship body 1 junction, spacing steady arm 9a, 9b are set, together with the contraction of groove end pipe expansion joint 16, the position of lash barge body 2 is fixed.
Transmission of the present invention adopts thread screw, hydraulic ram etc. easily to see way, also can use the manually operated way, reaches engineering purpose.
Lash barge body and lash ship body contact position are provided with the anticollision facility.
Sail adopts mast rigid rectangular sail, but other forms of sail also is suitable for.Present case has very excellent propelling effect, navigation ability and sufficient stability.
The Type B parent-subsidiary wind sailing boat:
As Fig. 5, two horizontal concentric shafts are set on the lash ship body, two structure coupling link 6a, the 6b of this example are with being connected between the lash ship body 1, for structure coupling link 6a, 6b can rotate around above-mentioned two concentric shafts.The angle of the vertical midship section of plane of rotation that this is routine and lash ship body 1 is 90 degree.Structure coupling link 6a, 6b are connected with lash barge body 2, are that end 22a, the 22b of the close lash barge body 2 of structure coupling link 6a, 6b inserts on the lash barge body 2 in cooresponding coupling link fixed orifice 23a, the 23b.See Fig. 5.Imperial palace is little outside this hole, and hole wall is the high order curve type, sees Fig. 6.Apart from far orientation rope 19a, lash barge body one end of 19b is respectively that the what rope is hole 20a, on the 20b, apart from far orientation reeling device 18a, 18b will be apart from far orientation rope 19a, when 19b tightens up, structure coupling link fixed orifice 23a on the lash barge body 2,23b and structure coupling link end 22a, rope gangway 21a on the 22b, the distance of 21b diminish (being the end that the lash barge body is shifted to the close lash barge body of structure coupling link), until structure coupling link 6a, the end 22a of the close lash barge body 2 of 6b, 22b inserts cooresponding structure coupling link fixed orifice 23a on the lash barge body 2, in the 23b, and the pin 24a that is positioned, 24b fixes.When lash ship body 1 drinking water changes, only need to change the rotational angle of structure coupling link 6a, 6b, structure coupling link 6a, 6b and lash barge body 2 are interconnected after, be in correct position, and fix it.
When desiring to enter the restricted navigation channel of the beam such as narrow fairway, busy navigation channel when boats and ships (answer this moment anticipation whether should reefing, whether should fall when mast is arranged mast, if need, then carry out it), locating dowel pin 24a1,24a2 withdraw from, and will loosen apart from far orientation rope 19a, 19b apart from far orientation reeling device 18a, 18b; Structure coupling link 6a, 6b make structure coupling link 6a, 6b all be in the ship side inboard of lash ship body 1, and fix it around rotating device 25a, 25b rotation.Dotted line position as Fig. 7.Before press close to positioning rope 26a and press close on the positioning rope distributor 28a before what lash barge body bow bitt 27a and the lash ship body, press close to positioning rope 26a before tightening up, lash barge body 2 is shifted to the bow of lash ship body 1; After press close to positioning rope 26b and press close on the positioning rope distributor 28b behind what lash barge body stern bitt 27b and the lash ship body, press close to positioning rope 26b after tightening up, the lash barge body promptly is close to the stem place of lash ship body.Its position is promptly determined.As shown in Figure 5.
The form of the sail that adopts is not limit, and present embodiment adopts the soft rectangle sail of mast.The investment of present case is less.
Claims (4)
1. primary and secondary sailing vessel with mobile secondary hull, it comprises lash barge body (2), lash ship body (1), sail (5), sail and hull coupling link (3), structure coupling link (6a, 6b), structure coupling link (6a, 6b) is rotationally connected with the plane that is connected to of lash ship body (1), structure coupling link (6a, 6b) rotates around a turning cylinder at least, this turning cylinder is vertical axis or horizontal shaft, it is characterized in that:
During for vertical axis, the angle of axis and perpendicular line is less than or equal to 30 °;
During for horizontal shaft, axis and horizontal angle are less than or equal to 45 °;
Beam overall after parent-subsidiary wind sailing boat draws in equals the beam overall of lash ship body (1) or only slightly is wider than the beam overall of lash ship body (1).
2. a kind of primary and secondary sailing vessel with mobile secondary hull as claimed in claim 1, it is characterized in that: have a chute (13a) on the described structure coupling link (6a) at least, be enclosed within on the registration mast (14a) on the lash barge body, the groove end pipe expansion joint (16) that is fixed on the lash barge body can be done to uphold or contraction movement with the flexible transmission thing (10a, 10b) that is fixed on the lash ship body.
3. a kind of primary and secondary sailing vessel with mobile secondary hull as claimed in claim 1 or 2, it is characterized in that: described sail (5) and hull coupling link (3) are arranged on a side of the close lash barge body (2) of lash ship body (1), the center of sail (5) and hull coupling link (3), apart from the distance of vertical vertical center line, 1/6 of maximum boats and ships width that sail (5) and hull coupling link (3) locate is set more than or equal to boats and ships.
4. a kind of primary and secondary sailing vessel with mobile secondary hull as claimed in claim 1, it is characterized in that: the high position at the lash ship body is provided with rotating rotational lock device, one end connexon hull of structure coupling link, the other end inserts in the slideway of rotational lock device, multistage hydraulic cylinder is located on the low level of lash ship body, near a side of lash barge body the false side of a ship is set at the lash ship body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100607329A CN101486375B (en) | 2009-02-13 | 2009-02-13 | Primary and secondary sailing vessel with mobile secondary hull |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100607329A CN101486375B (en) | 2009-02-13 | 2009-02-13 | Primary and secondary sailing vessel with mobile secondary hull |
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| CN101486375A CN101486375A (en) | 2009-07-22 |
| CN101486375B true CN101486375B (en) | 2011-07-27 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104118550A (en) * | 2014-08-05 | 2014-10-29 | 武汉博硕聚才科技有限公司 | Parent-subsidiary wind sailing ship with movable subsidiary ship body |
| CN108045494B (en) * | 2017-12-21 | 2019-11-05 | 浙江先康机械有限公司 | A kind of multiple groups conjunction sail deformed ship |
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