CN103661903B - A kind of hydraulic jet propulsion control device that navigates - Google Patents
A kind of hydraulic jet propulsion control device that navigates Download PDFInfo
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- CN103661903B CN103661903B CN201310602221.1A CN201310602221A CN103661903B CN 103661903 B CN103661903 B CN 103661903B CN 201310602221 A CN201310602221 A CN 201310602221A CN 103661903 B CN103661903 B CN 103661903B
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Abstract
The invention discloses a kind of hydraulic jet propulsion control device that navigates, belong to ship domain. Described device comprises: power unit and the boat bucket spoon that falls, described device also comprises: frame and for drive the linkage of frame lifting of navigating under described power unit effect navigates, the both sides of the described frame that navigates are connected with described both sides of falling to navigate bucket spoon respectively, and the described frame that navigates is connected with described power unit by described linkage. The present invention is connected with the both sides of the bucket spoon that falls to navigate by the both sides that utilize the frame that navigates simultaneously, then power unit drives by linkage the frame lifting of navigating, thereby realize the control of boat, avoid in prior art, while only connecting one end, cause down boat bucket spoon unbalance stress, easily cause clamping stagnation, and then occur controlling the problems such as unstable, parts depreciation is fast.
Description
Technical field
The present invention relates to ship domain, particularly a kind of hydraulic jet propulsion control device that navigates.
Background technology
Hydro-jet propulsion system handling comparatively good, except coming about, it can also be by changing the spray of currentPenetrate direction and produce reverse thrust to realize boat.
The control device that navigates is installed on hydro-jet propulsion system, to realize above-mentioned boat. Control device navigatesMainly comprise: power unit, linkage and the boat bucket spoon that falls, power unit drives installation by linkageThe boat bucket spoon of falling at hydro-jet propulsion system nozzle rises or declines, when the boat bucket spoon that falls rises, current direction just afterSpray side, produces thrust forward; In the time falling the decline of boat bucket spoon, water sprays to front lower place, produces backwardThrust, realizes the function of navigating. In the time just navigating and navigate, can fall the position of boat bucket spoon by adjustment and obtain oneDetermine the thrust of arbitrary size and direction in scope, greatly improved the flexibility of ship and handling.
Realizing in process of the present invention, inventor finds that prior art at least exists following problem:
Existing linkage is connected with a side of the bucket spoon that falls to navigate, and causes down boat bucket spoonful unbalance stress, easily makesBecome clamping stagnation, and then occur controlling the problems such as unstable, parts depreciation is fast.
Summary of the invention
In order to solve linkage in prior art and to fall a side of boat bucket spoon and is connected, cause down boat to struggle against spoonful stressedInequality, easily causes clamping stagnation, and then occurs controlling the problem unstable, parts depreciation is fast, the embodiment of the present inventionA kind of hydraulic jet propulsion control device that navigates is provided. Described technical scheme is as follows:
The embodiment of the present invention provides a kind of hydraulic jet propulsion control device that navigates, and described device comprises: power listUnit, fall boat bucket spoon, frame and for the frame lifting of navigating described in driving under described power unit effect navigatesLinkage, the both sides of the described frame that navigates respectively with described fall the both sides of boat bucket spoon be connected, and describedly fall to navigateFrame is connected with described power unit by described linkage;
The described frame that navigates comprises transverse slat and two montants, one of one end of a described montant and described transverse slatEnd connects, and one end of montant is connected with the other end of described transverse slat described in another root, described two montants separatelyThe bearing of trend of one end is identical, and the other end of two described montants connects with described both sides of falling to navigate bucket spoon respectivelyConnect, described transverse slat middle part is provided with slotted hole;
Described linkage comprises:
For the Control Shaft that navigates, the Z-type that rotate under driving at described power unit navigate control lever, the first rocking armWith the first rotation seat being arranged on hull, described in described Z-type navigates that control lever one end is rotating and is arranged onIn the first rotation seat, the navigate other end of control lever of described Z-type is slidably mounted in described slotted hole, described inNavigate control lever middle part of first rocking arm one end and described Z-type is rotatably connected, the described first rocking arm other end withThe described Control Shaft one end of navigating is fixedly connected with, and the described Control Shaft other end that navigates is connected with described power unit.
In the another kind of implementation of the embodiment of the present invention, described Z-type navigate control lever comprise the first cross bar,And respectively with vertically arranged the second cross bar of described the first cross bar and the 3rd cross bar, one of described the second cross barEnd is connected with one end of described the first cross bar, the other end of one end of described the 3rd cross bar and described the first cross barConnect, and the bearing of trend of the other end of described the second cross bar and the 3rd cross bar is contrary, described the second cross bar canThat rotates is arranged in described the first rotation seat, and described the 3rd cross bar is inserted in described slotted hole.
In the another kind of implementation of the embodiment of the present invention, described the first rocking arm comprises the first arm and the second arm,Described first arm one end and described second arm one end are rotatably connected, the described first arm other end and described Z-typeNavigate control lever middle part is rotatably connected, and the described second arm other end is vertical with one end of the described Control Shaft that navigatesAnd be fixedly connected with.
In the another kind of implementation of the embodiment of the present invention, described linkage also comprises: be arranged on hullOn the second rotation seat, the described Control Shaft that navigates is rotating to be arranged in described the second rotation seat.
In the another kind of implementation of the embodiment of the present invention, described power unit is driving cylinder.
In the another kind of implementation of the embodiment of the present invention, described device also comprises the second rocking arm, described in driveThe piston rod of moving cylinder is connected with the described Control Shaft that navigates by described the second rocking arm.
In the another kind of implementation of the embodiment of the present invention, on the described Control Shaft that navigates, be enclosed with spelter.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is:
By utilize the frame both sides of navigating to be connected with the both sides of the bucket spoon that falls to navigate simultaneously, then power unit passes through connecting rodMechanism is connected with the frame that navigates, power unit drivening rod mechanism kinematic, linkage drive navigate frame rise orDecline, thereby realize the just boat of hull or the boat of falling; Meanwhile, because the frame that navigates is both sides while and the bucket spoon that navigatesBoth sides connect, therefore, in the time that the frame that navigates rises or declines, the boat bucket spoon of falling is all that bilateral is stressed, because ofThis there will not be additional side force, and the boat bucket spoon that falls is stressed even, has eliminated one-sided wear phenomenon, has extendedService life; Not additional side force, transmission mechanism work is smooth-going, and control procedure steadily, accurately, is difficult forThere is catching phenomenon, improved reliability and the control accuracy of control system; In the two-sided action power of the frame that navigatesUnder, fall and be difficult for swinging when boat bucket spoon is subject to External Force Acting, when having improved ship and moveing backward under bad working environmentsShipping-direction stability.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, institute in describing embodiment belowNeed the accompanying drawing using to be briefly described, apparently, the accompanying drawing in the following describes is only the present inventionSome embodiment, for those of ordinary skill in the art, do not paying under the prerequisite of creative work,Can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the navigate plan structure schematic diagram of control device of hydraulic jet propulsion that the embodiment of the present invention provides;
Fig. 2 is the navigate forward sight structural representation of control device of hydraulic jet propulsion that the embodiment of the present invention provides;
Fig. 3 is hydraulic jet propulsion that the embodiment of the present invention the provides forward sight structural representation of control device while raising of navigatingFigure;
Fig. 4 is hydraulic jet propulsion that the embodiment of the present invention the provides backsight structural representation of control device while raising of navigatingFigure;
Fig. 5 is hydraulic jet propulsion that the embodiment of the present invention the provides backsight structural representation of control device while reducing of navigatingFigure.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to the present inventionEmbodiment is described in further detail.
Embodiment
The embodiment of the present invention provides a kind of hydraulic jet propulsion control device that navigates, referring to Fig. 1～Fig. 5, and this deviceComprise: power unit 1, fall boat bucket spoon 2, frame 3 and for driving under power unit 1 effect navigatesThe navigate linkage 4 of frame 3 liftings, the both sides of the frame 3 that navigates respectively with fall the both sides of boat bucket spoon 2 and be connected, andThe frame 3 that navigates is connected with power unit 1 by linkage 4.
In the present embodiment, the frame 3 that navigates comprises transverse slat 3a and two montant 3b, one of a montant 3bEnd is connected with one end of transverse slat 3a, and one end of another root montant 3b is connected with the other end of transverse slat 3a, twoThe bearing of trend of the other end of montant 3b is identical, and the other end of two montant 3b respectively with fall boat bucket spoon 2Both sides connect, transverse slat 3a middle part is provided with slotted hole 3c. Certain above-mentioned transverse slat 3a and two montant 3b are at toolWhen body is realized, both can adopt integral type design, can be to be also formed by fixedly connecting in the later stage.
As shown in Figures 1 to 3, the lower end of two montant 3b connects with the junction, both sides 21 of the bucket spoon 2 that falls to navigate respectivelyConnect, in the time of actual production, can make mutual coupling by falling junction 21 and the montant 3b of boat bucket spoon 2Joint, adopts the parts such as bolt to be fixed.
In addition, fall on boat bucket spoon 2 and be also provided with the turning cylinder 22 being fixed on hull, when navigate frame 3 liftings fromAnd drive when move in the junction 21 of boat bucket spoon 2, the bucket spoon 2 that falls to navigate rotates around this turning cylinder 22, therebyChange water spraying direction, realize and just navigating or falling boat.
That is to say in the present embodiment, the frame 3 that navigates is similar U-shaped structure, certainly in other embodiments,The above-mentioned frame 3 that navigates can also be V-type or other patterns.
In the present embodiment, linkage 4 comprises:
For the Control Shaft 4a that navigates, the Z-type that rotate under driving at the power unit 1 control lever 4b, first that navigatesRocker arm 4 c and be arranged on the first rotation seat 4d on hull, the Z-type rotating peace in control lever 4b one end of navigatingBe contained in the first rotation seat 4d, the navigate other end of control lever 4b of Z-type is slidably mounted in slotted hole 3c,Navigate control lever 4b middle part of first Rocker arm 4 c one end and Z-type is rotatably connected, the first Rocker arm 4 c other end withThe Control Shaft 4a one end of navigating is fixedly connected with, and the Control Shaft 4a other end that navigates is connected with power unit.
Particularly, above-mentioned boat can adopt pivot and oscillating bearing to fix even between Control Shaft 4a and the first Rocker arm 4 cConnect, Z-type navigates and can adopt bolt and nut to be connected between control lever 4b and the first Rocker arm 4 c, the first rotation seat 4d.Certainly, can also adopt other parts to connect.
Further, Z-type navigate control lever 4b comprise the first cross bar 4b1 and respectively with the first cross bar 4b1Vertically arranged the second cross bar 4b2 and the 3rd cross bar 4b3, one end of the second cross bar 4b2 and the first cross bar 4b1One end connect, one end of the 3rd cross bar 4b3 is connected with the other end of the first cross bar 4b1, the second cross bar 4b2Contrary with the bearing of trend of the other end of the 3rd cross bar 4b3, i.e. the first cross bar 4b1, the second cross bar 4b2 andThree cross bar 4b3 are positioned at same plane and the second cross bar 4b2 and the 3rd cross bar 4b3 reversed arrangement, the second horizontal strokeBar 4b2 is rotating to be arranged in the first rotation seat 4d, and the 3rd cross bar 4b3 is inserted in slotted hole 3c,And the 3rd cross bar 4b3 can slide in slotted hole 3c. In the time of specific implementation, the Z-type control lever 4b that navigates both canThe design of employing integral type can be to be also formed by connecting in the later stage.
Further, the first Rocker arm 4 c comprises the first arm 4c1 and the second arm 4c2, first arm 4c1 one end withSecond arm 4c2 one end is rotatably connected, and navigate control lever 4b middle part of the first arm 4c1 other end and Z-type can turnBe dynamically connected, one end of the second arm 4c2 other end and the Control Shaft 4a that navigates is vertical and be fixedly connected with.
Wherein, the first rotation seat 4d is located on hull, and this first rotation seat 4d can be the bearing that is fixedly hinged.
Further, linkage 4 also comprises: be arranged on the second rotation seat 4e on hull, the boat of falling is controlledAxle 4a is rotating to be arranged in the second rotation seat 4e.
Particularly, power unit 1 can be driving cylinder.
Further, this device also comprises the second rocking arm 8, and the piston rod of driving cylinder passes through the second rocking arm 8 and fallsBoat Control Shaft 4a connects. The second rocker structure 8 is identical with the first Rocker arm 4 c structure, and the second rocking arm 8 will driveThe rectilinear motion power of the piston rod of cylinder is converted into the rotatory force of the Control Shaft 4a that navigates.
Be immersed in for a long time in seawater by seawater corrosion the upper parcel of the Control Shaft 4a that navigates for fear of the Control Shaft 4a that navigatesThere is spelter 5.
Further, hydro-jet propulsion system, except navigating control device, also comprises side as shown in Figures 1 to 3To control device, this device comprises direction Control Shaft 6 and direction control mechanism 7, and direction Control Shaft 6 is by turningBe arranged on hull to seat is rotating, one end of direction Control Shaft 6 is connected with another power unit, sideThe other end to Control Shaft 6 is fixedly connected with direction control mechanism 7. Direction control mechanism 7 comprises that first connectsExtension bar 7a, the second connecting rod 7b and turning-bar 7c, first connecting rod 7a one end and direction Control Shaft 6 are even fixingConnect, the first connecting rod 7a other end and the second connecting rod 7b are rotatably connected, when direction Control Shaft 6 is at anotherWhile rotation under the drive of individual power unit, drive head rod 7a to swing, thereby pull 7b motion,Final drive turning-bar 7c realizes and turning to.
What the present embodiment provided navigates control device in the time of work, and the output of power unit 1 shakes by secondArm 8 drives the Control Shaft 4a that navigates to rotate, and when the Control Shaft 4a that navigates rotates, drives Z-type by the first Rocker arm 4 cThe control lever 4b that navigates swings, and the 3rd cross bar 4b3 of the control lever 4b that navigates is in the slotted hole 3c of frame 3 that navigatesMotion, thus drive the frame 3 that navigates to rise or decline, realize hydraulic jet propulsion and fall navigate or just navigating.
The embodiment of the present invention by utilize navigate frame both sides simultaneously with fall the both sides of boat bucket spoon and be connected, then powerUnit is connected with the frame that navigates by linkage, power unit drivening rod mechanism kinematic, and linkage drivesThe frame that navigates rises or declines, thereby realizes the just boat of hull or the boat of falling; Meanwhile, because the frame that navigates is that both sides are sameTime with fall that the both sides of boat bucket spoon are connected, therefore, in the time that the frame that navigates rises or declines, the boat bucket spoon that falls is all pairSide is stressed, therefore there will not be additional side force, and the boat bucket spoon that falls is stressed evenly, has eliminated one-sided wearing and tearingPhenomenon, has extended service life; Additional side force, transmission mechanism work is smooth-going, control procedure steadily,Accurately, be not prone to catching phenomenon, improved reliability and the control accuracy of control system; At the frame that navigatesUnder two-sided action power, fall and be difficult for swinging when boat bucket spoon is subject to External Force Acting, improved ship in severe workShipping-direction stability while reversing under condition.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all of the present inventionWithin spirit and principle, any amendment of doing, be equal to replacement, improvement etc., all should be included in of the present inventionWithin protection domain.
Claims (7)
1. the hydraulic jet propulsion control device that navigates, described device comprises: power unit (1) and the boat bucket that fallsSpoon (2), is characterized in that, described device also comprises: the frame that navigates (3) and at described power listUnit (1) effect is lower navigate described in the driving linkage (4) of frame (3) lifting, the described frame that navigates (3)Both sides are connected with described both sides of falling to navigate bucket spoon (2) respectively, and the described frame that navigates (3) is by described connecting rodMechanism (4) is connected with described power unit (1);
The described frame that navigates (3) comprises transverse slat (3a) and two montants (3b), a described montant (3b)One end be connected with one end of described transverse slat (3a), one end and the described horizontal stroke of montant (3b) described in another rootThe other end of plate (3a) connects, and the bearing of trend of the other end of described two montants (3b) is identical, and twoThe other end of montant described in root (3b) is connected with described both sides of falling to navigate bucket spoon (2) respectively, described transverse slat (3a)Middle part is provided with slotted hole (3c);
Described linkage (4) comprising:
For drive the Control Shaft that navigates (4a), the Z-type of the lower rotation control lever that navigates at described power unit (1)(4b), the first rocking arm (4c) and be arranged on the first rotation seat (4d) on hull, described Z-type falls boat controlBar processed (4b) one end is rotating to be arranged in described the first rotation seat (4d), and described Z-type falls to navigate and controlsThe other end of bar (4b) is slidably mounted in described slotted hole (3c), described the first rocking arm (4c) one end withNavigate control lever (4b) middle part of described Z-type is rotatably connected, described the first rocking arm (4c) other end and instituteState the Control Shaft that navigates (4a) one end and be fixedly connected with, the described Control Shaft that navigates (4a) other end and described power listUnit (1) is connected.
2. device according to claim 1, is characterized in that, the described Z-type control lever (4b) that navigatesComprise the first cross bar (4b1) and respectively with vertically arranged the second cross bar of described the first cross bar (4b1) (4b2)With the 3rd cross bar (4b3), one of one end of described the second cross bar (4b2) and described the first cross bar (4b1)End connects, and one end of described the 3rd cross bar (4b3) is connected with the other end of described the first cross bar (4b1),And the bearing of trend of the other end of described the second cross bar (4b2) and the 3rd cross bar (4b3) is contrary, describedTwo cross bars (4b2) are rotating to be arranged in described the first rotation seat (4d), described the 3rd cross bar (4b3)Be inserted in described slotted hole (3c).
3. device according to claim 1, is characterized in that, described the first rocking arm (4c) comprisesOne arm (4c1) and the second arm (4c2), described the first arm (4c1) one end and described the second arm (4c2)End is rotatably connected, and described the first arm (4c1) other end and described Z-type navigate control lever (4b) middle part canBe rotationally connected, described the second arm (4c2) other end is vertical and solid with one end of the described Control Shaft that navigates (4a)Fixed connection.
4. device according to claim 1, is characterized in that, described linkage (4) also comprises:Be arranged on the second rotation seat (4e) on hull, described in rotating being arranged on of the described Control Shaft that navigates (4a)In the second rotation seat (4e).
5. according to the device described in claim 1-4 any one, it is characterized in that described power unit (1)For driving cylinder.
6. device according to claim 5, is characterized in that, described device also comprises the second rocking arm (8),The piston rod of described driving cylinder is connected with the described Control Shaft that navigates (4a) by described the second rocking arm (8).
7. according to the device described in claim 1-4 any one, it is characterized in that the described Control Shaft that navigates (4a)On be enclosed with spelter (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310602221.1A CN103661903B (en) | 2013-11-25 | 2013-11-25 | A kind of hydraulic jet propulsion control device that navigates |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310602221.1A CN103661903B (en) | 2013-11-25 | 2013-11-25 | A kind of hydraulic jet propulsion control device that navigates |
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| Publication Number | Publication Date |
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| CN103661903A CN103661903A (en) | 2014-03-26 |
| CN103661903B true CN103661903B (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310602221.1A Active CN103661903B (en) | 2013-11-25 | 2013-11-25 | A kind of hydraulic jet propulsion control device that navigates |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106043648B (en) * | 2016-06-28 | 2019-02-01 | 武汉船用机械有限责任公司 | A kind of navigating reversing device of hydraulic propeller |
| CN106143854B (en) * | 2016-07-14 | 2017-11-17 | 武汉船用机械有限责任公司 | A kind of hydraulic jet propulsion system steering water conservancy diversion door leaf structure and its manufacture method |
| CN106428503B (en) * | 2016-09-29 | 2018-09-25 | 武汉船用机械有限责任公司 | A kind of transfer of hydraulic propeller |
| CN110481751B (en) * | 2019-08-13 | 2021-07-23 | 中国船舶工业集团公司第七0八研究所 | Modularized water-jet propulsion steering and backing mechanism |
| CN113968332B (en) * | 2021-11-24 | 2022-10-25 | 武汉船用机械有限责任公司 | Compact type backing device of marine water jet propulsion device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5713770A (en) * | 1994-06-16 | 1998-02-03 | Kvaerner Asa | Water jet aggregat for a vessel |
| CN1471484A (en) * | 2000-11-14 | 2004-01-28 | ��˹-����˹�ɷݹ�˾ | Steering arrangement for ships with water jet unit |
| CN1649768A (en) * | 2002-04-30 | 2005-08-03 | 罗尔斯-罗伊斯股份公司 | Steering arrangement for a ship propelled by waterjet |
| RU2292288C2 (en) * | 2005-04-14 | 2007-01-27 | ФГУП "Зеленодольское проектно-конструкторское бюро" | Ship's reversing gear |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH061290A (en) * | 1992-06-19 | 1994-01-11 | Sanshin Ind Co Ltd | Water jet propulsion device |
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2013
- 2013-11-25 CN CN201310602221.1A patent/CN103661903B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5713770A (en) * | 1994-06-16 | 1998-02-03 | Kvaerner Asa | Water jet aggregat for a vessel |
| CN1471484A (en) * | 2000-11-14 | 2004-01-28 | ��˹-����˹�ɷݹ�˾ | Steering arrangement for ships with water jet unit |
| CN1649768A (en) * | 2002-04-30 | 2005-08-03 | 罗尔斯-罗伊斯股份公司 | Steering arrangement for a ship propelled by waterjet |
| RU2292288C2 (en) * | 2005-04-14 | 2007-01-27 | ФГУП "Зеленодольское проектно-конструкторское бюро" | Ship's reversing gear |
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