CN101559820A - Composite triple-hulled vessel - Google Patents
Composite triple-hulled vessel Download PDFInfo
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- CN101559820A CN101559820A CNA2009100328176A CN200910032817A CN101559820A CN 101559820 A CN101559820 A CN 101559820A CN A2009100328176 A CNA2009100328176 A CN A2009100328176A CN 200910032817 A CN200910032817 A CN 200910032817A CN 101559820 A CN101559820 A CN 101559820A
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- hulled vessel
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Abstract
The invention discloses a composite triple-hulled vessel. The vessel comprises a main hull, side hulls and connecting bridges, wherein the side hulls are positioned on two sides of the main hull; the connecting bridges are connected with the main hull and the side hulls; the lower side of the side hulls is connected with a horizontal fin through an upright support. The composite triple-hulled vessel is also provided with a side hull moving device; the side hull moving device comprises a speed-down transmission mechanism, a connecting bridge moving mechanism and a locking mechanism; the side hull moving device is arranged on the lower side of the connecting bridges and in the cabin of the main hull respectively; the middle part of the connecting bridges is fixedly connected with the upper part of the speed-down transmission mechanism, the upper part of the connecting bridge transmission mechanism and the upper part of the locking mechanism respectively through a support A, a support B and a support C which are transversely arranged on the connecting bridges; the lower part of the speed-down transmission mechanism, the lower part of the connecting bridge moving mechanism and the lower part of the locking mechanism are fixedly connected with the middle part of the cabin of the main hull. The ship resistance of the vessel can be reduced in high speed sailing thus increasing the speed of the triple-hulled vessel .The composite triple-hulled vessel can select an optimal position for the side hulls under actual sea condition and sailing speed so as to improving the sailing stability of the triple-hulled vessel.
Description
Technical field
The present invention relates to the trimaran that a kind of main body both sides are provided with the side hull, relate in particular to the trimaran that a kind of side hull can move forward and backward, belong to technical field of ships.
Background technology
Trimaran has big, low relatively, the mechanical device of the functional requirement general-duty advantage more when navigating by water at a high speed of floor space.When boats and ships navigated by water in different marine sites, speed and stability in order to ensure its navigation need reduce the resistance that trimaran affords.Set up horizontal tail in side hull bottom, can significantly reduce the suffered resistance of trimaran, improve its route speed.
The applying date is on April 13rd, 1993, notification number is that CN2163791 discloses " trisome wave absorption glider " Chinese utility model patent, the bow of this patent be tri-body ship type and in ship gradually transition be the special-shaped single ship body of stern, the deck is similar to oblong, resistance of taxing is little, speed of a ship or plane height, economical operation.But adaptive capacity is not strong, can not independently adjust the position of side hull according to the waters weather condition, and the speed of this trimaran is still waiting to improve simultaneously.
Summary of the invention
The purpose of this invention is to provide the composite triple-hulled vessel that a kind of side hull of both sides can vertically move forward and backward along main body, this composite triple-hulled vessel is also set up horizontal tail at the downside of side hull, stability and rapidity when guaranteeing the trimaran navigation.
The present invention is achieved by the following technical programs:
A kind of composite triple-hulled vessel, comprise main body, be positioned at the main body both sides the side hull, be positioned at the connecting bridge that the main body upside is used for connecting main body and side hull; Described side underside of ship hull is provided with horizontal tail, and described horizontal tail upside is provided with the plumb post of captiveing joint with horizontal tail, side underside of ship hull respectively in two ends; Described composite triple-hulled vessel also is provided with side hull mobile device, described side hull mobile device comprises reduction gearing mechanism, connecting bridge travel mechanism and lockout mechanism, described side hull mobile device is separately positioned in connecting bridge downside and the main body cabin, captiveing joint with the top of reduction gearing mechanism, connecting bridge travel mechanism and lockout mechanism respectively with pillar C by transversely arranged connecting bridge pillar A, pillar B in described connecting bridge middle part, captives joint with the middle part of main body cabin in the bottom of described reduction gearing mechanism, connecting bridge travel mechanism and lockout mechanism.
Purpose of the present invention can also further realize by following technical measures.
Aforesaid a kind of composite triple-hulled vessel, wherein said horizontal tail are base plane, top fleetline shape, and the cross-sectional plane of described plumb post is a streamline-shaped.
Aforesaid a kind of composite triple-hulled vessel, wherein said reduction gearing mechanism comprises motor, worm screw, worm gear, described motor bottom up is fixed on the downside of connecting bridge pillar A, described worm screw is captiveed joint with motor shaft, described worm gear is arranged on the bottom of worm screw, captive joint with transmission shaft, described worm and wheel engagement is connected.
Aforesaid a kind of composite triple-hulled vessel, wherein said connecting bridge travel mechanism comprises transmission shaft, driven shaft, transmission gear, tooth bar, front-wheel, trailing wheel, track; Described transmission shaft passes the lower end of connecting bridge pillar A, and described transmission gear is separately positioned on the inboard of connecting bridge pillar A, captives joint with transmission shaft; Described tooth bar extends along vertical both sides of main body cabin respectively, is fixedly installed on the main body cabin in-to-in floor, and described transmission gear is positioned at the top of tooth bar, is connected with the tooth bar engagement; Described worm gear is between two transmission gears, described front-wheel respectively by sleeve supporting on the two ends of transmission shaft, described driven shaft passes the lower end of connecting bridge pillar C, described trailing wheel respectively by sleeve supporting on the two ends of driven shaft, described track is positioned at the outside of tooth bar, along the both sides longitudinal extension of main body cabin, be fixedly installed on the floor in the main body cabin respectively, described track supports front-wheel and trailing wheel respectively.
Aforesaid a kind of composite triple-hulled vessel, wherein said lockout mechanism comprises several lock pins, lock, spring, cylinder; Described several lock pins are positioned at connecting bridge pillar B middle inside, arrange vertical front and back along the main body cabin, captive joint with the downside of adapter plate in being arranged on connecting bridge pillar B in its upper end, described lock is separately positioned on the main body cabin in-to-in floor, along the vertical equidistant arrangement of main body cabin, between the thickness of described lock pin and the lock apart from free-running fit; Described cylinder is positioned at the inboard of connecting bridge pillar B, arrange vertical front and back along the main body cabin, be separately positioned between lock pin and the connecting bridge pillar B cabinet wall, captive joint with connecting bridge pillar B lower side panel is inboard respectively in the bottom of described cylinder, the plunger head of described cylinder is captiveed joint with the adapter plate downside respectively, the box inside free-running fit of the periphery of described adapter plate and connecting bridge pillar B; Described upper plate is arranged on the top of adapter plate, and with inboard captive joint of connecting bridge pillar B, described several springs are arranged between adapter plate and the upper plate, lay respectively at the top of cylinder, and described cylinder is a single-acting cylinder.
Aforesaid a kind of composite triple-hulled vessel, grinding-in backing plate and fixing backing plate are set respectively between the interior floor of wherein said track, tooth bar bottom and main body cabin, described fixedly backing plate is captiveed joint with floor in the main body cabin, and described grinding-in backing plate is arranged between track, tooth bar bottom and the interior floor of main body cabin.
Aforesaid a kind of composite triple-hulled vessel, wherein the upside at described front-wheel and trailing wheel is respectively equipped with limited cover, and a side of described limited cover is captiveed joint with main body cabin deck.
Compare with existing multihull vehicle, the present invention is provided with the fleetline horizontal tail at the downside of its both sides side hull, and the stream line pattern plumb post of captiveing joint with horizontal tail, side hull respectively by two ends makes side hull and horizontal tail link into an integrated entity, this structure makes the present invention reduce running resistance when navigating by water at a high speed, has improved the speed of a ship or plane of composite triple-hulled vessel.
When riding the sea, the present invention can run into different sea situations; As army's time spent, must consider regional all situations that is difficult to expect of navigation.The present invention by both sides side hull relatively move and after it moves with its safety locking, to realize selecting side hull under this sea situation and the relative position of main body the best, under the prerequisite that satisfies this ship navigation straight line stability, reduce running resistance, thus the raising speed of a ship or plane as much as possible.The present invention can select the optimum position of side hull under actual sea situation and route speed, with the resistance that reduces to be subjected to when trimaran navigates by water, improve the navigation stability of composite triple-hulled vessel.When the side hull is shifted to the stern of main body, the straight line stability of favourable trimaran navigation; When shifting to the bow of main body, the side hull helps its Ships Turning Ability.
Advantage of the present invention and characteristics will illustrate by the non-limitative illustration of following preferred embodiment and explain that these embodiment only provide as an example with reference to accompanying drawing.
Description of drawings
Fig. 1 is a birds-eye view of the present invention;
Fig. 2 is that the A of Fig. 1 is to enlarged view;
Fig. 3 is that the B of Fig. 1 is to enlarged view;
Fig. 4 is the D-D cutaway view Amplified image of Fig. 3;
Fig. 5 is the A-A cutaway view Amplified image of Fig. 1;
Fig. 6 is the B-B cutaway view Amplified image of Fig. 1;
Fig. 7 is the C-C cutaway view Amplified image of Fig. 1;
Fig. 8 is the E-E cutaway view Amplified image of Fig. 6;
Fig. 9 is the F-F cutaway view Amplified image of Fig. 1.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples:
As Fig. 1～shown in Figure 4, the present invention includes main body 1, be positioned at the main body both sides side hull 2, be positioned at main body 1 upside, connect the connecting bridge 3 of main body 1 and side hull 2, captive joint between connecting bridge 3 two ends and the side hull 2.Connecting bridge 3 is the rectangular box structure, selects ordinary steel or high intensity for ship steel for use, to guarantee enough intensity.Side hull 2 downsides are provided with horizontal tail 4, described horizontal tail 4 upsides are provided with the plumb post of captiveing joint with horizontal tail 4, side hull 2 downsides respectively in two ends 5, horizontal tail 4 is a base plane, top fleetline shape, the stagger angle of horizontal tail 4 is about 1 degree, the cross-sectional plane of plumb post 5 is a streamline-shaped, and the manufactured materials of horizontal tail 4 and plumb post 5 generally adopts ordinary steel or high intensity for ship steel, also can adopt glass-felt plastic, aluminum alloy materials manufacturing.Stream line pattern horizontal tail 4 and plumb post 5 make the present invention when navigating by water at a high speed, have reduced running resistance, have improved the speed of a ship or plane of composite triple-hulled vessel.
As Fig. 5～shown in Figure 9, the present invention also is provided with side hull mobile device, described side hull mobile device comprises reduction gearing mechanism 6, connecting bridge travel mechanism 7 and lockout mechanism 9, side hull mobile device is separately positioned in the cabin of connecting bridge 3 downsides and main body 1, the middle part of connecting bridge 3 is by transversely arranged connecting bridge pillar A31, B32, C33 respectively with reduction gearing mechanism 6, connecting bridge travel mechanism 7 captives joint with the top of lockout mechanism 8, connecting bridge pillar A31, B32, C33 is the body structure of square-section, reduction gearing mechanism 7, captive joint with the middle part of main body 1 cabin in the bottom of connecting bridge travel mechanism 8 and lockout mechanism 9.
As Fig. 5, Fig. 7 and shown in Figure 9, reduction gearing mechanism 6 of the present invention comprises motor 61, worm screw 62, worm gear 63, motor 61 bottoms up are fixed on the downside of connecting bridge pillar A31 by fastener, worm screw 62 and motor shaft 611 transition fit are by the flat key captive joint; Worm gear 63 is positioned at the middle part of transmission shaft 71, is arranged on the below of worm screw 62, captives joint with transmission shaft 71 by flat key 64, by axle sleeve 65 location; Worm screw 62 is connected with worm gear 63 engaged transmission.
Connecting bridge travel mechanism 7 comprises transmission shaft 71, driven shaft 72, transmission gear 73, tooth bar 74, front-wheel 75, trailing wheel 76 and track 77.Transmission shaft 71 passes its lower end outside connecting bridge pillar A31, transmission gear 73 is separately positioned on connecting bridge pillar A31 box inside, captives joint with transmission shaft 71 by flat key 78, by axle sleeve 79 location; Tooth bar 74 extends along vertical both sides of main body 1 cabin respectively, is fixedly installed on the main body 1 cabin in-to-in floor 11; Transmission gear 73 is positioned at the top of tooth bar 74, is connected with tooth bar 74 engagements; Worm gear 63 is between two transmission gears 73, and front-wheel 75 is bearing on the two ends of transmission shaft 71 by axle sleeve 713 respectively, and the outside of front-wheel 75 and trailing wheel 76 is spacing to it by Sealing shield ring 710 respectively.Driven shaft 72 passes the lower end of connecting bridge pillar C33, and trailing wheel 76 is bearing on the two ends of driven shaft 72 by axle sleeve 713 respectively.Track 77 is positioned at the outside of tooth bar 74, respectively along the both sides longitudinal extension of main body 1 cabin, is fixedly installed on the floor 11 in main body 1 cabin.The cross section of the track 77 of present embodiment is an I shape, and front-wheel 75 and trailing wheel 76 all have the wheel rib, can be to connecting bridge travel mechanism 7 cross spacings.Connecting bridge travel mechanism 7 by two groups totally 4 front and rear wheels 75,76 be bearing on the track 77.Grinding-in backing plate 711, fixing backing plate 712 are set respectively between the floor 11 in track 77 and tooth bar 74 bottoms and main body 1 cabin, be welded to connect between the floor 11 in described fixedly backing plate 712 and main body 1 cabin, grinding-in backing plate 711 is arranged between the interior floor 11 of track 77, tooth bar 74 bottoms and main body 1 cabin, captive joint with fixing backing plate 712 by fastener in track 77 bottoms, tooth bar 74 bottoms, grinding-in backing plate 711 is used to adjust the height of track 77, to obtain width between centers best between transmission gear 73 and the tooth bar 74, satisfy the transmission requirement.Upside at front-wheel 75 and trailing wheel 76 is respectively equipped with limited cover 8, described limited cover 8 is isometric with track 77, the one side is captiveed joint with main body 1 cabin deck 12 by fastener, and 8 pairs of reduction gearing mechanisms 6 of limited cover play vertical position-limiting action with connecting bridge travel mechanism 7.
As Fig. 6, shown in Figure 8, lockout mechanism 9 comprises several lock pins 91, lock 92, spring 93, cylinder 94; Present embodiment adopts two lock pins 91, be positioned at connecting bridge pillar B32 middle inside, arrange vertical front and back along main body 1 cabin, captive joint by fastener with the adapter plate 321 in being arranged on connecting bridge pillar B32 in its upper end, lock 92 is separately positioned in main body 1 cabin on the floor 11, along the vertical equidistant arrangement of main body 1 cabin, between the thickness of lock pin 91 and the lock 92 apart from free-running fit.Two cylinders 94 of present embodiment are positioned at the inboard of connecting bridge pillar B32 casing, arrange vertical front and back along main body 1 cabin, be separately positioned between lock pin 91 and the connecting bridge pillar B32 cabinet wall, captive joint with connecting bridge pillar B32 lower side panel 322 is inboard respectively by fastener in the bottom 941 of two cylinders 94, the plunger head 942 of cylinder 94 is captiveed joint with the downside of adapter plate 321 respectively by fastener, the box inside free-running fit of the periphery of adapter plate 321 and connecting bridge pillar B32; Upper plate 323 is arranged on the top of adapter plate 321, captives joint with the box inside of connecting bridge pillar B32, and two springs 93 of present embodiment are arranged between adapter plate 321 and the upper plate 323, lay respectively at the top of cylinder 94.
When the mobile connecting bridge of needs travel mechanism 7, must allow two lock pin 91 releases earlier, and then mobile connecting bridge travel mechanism 7.During release, by the cavity of resorption air inlet of air valve to two cylinders 94, move on the plunger 943, promote to move on the elastic force that adapter plate 321 overcomes two springs 93 on it, two lock pins 91 break away from neutral release between the corresponding locks 92; Drive worm screw 62 rotations by motor 61 then, worm gear 63 rotations that drive is engaged with, rotation by transmission shaft 71 is rolled transmission gear 7 on tooth bar 74 again, and the front-wheel 75 that drives transmission shaft 71 two ends rolls along track 77, drives trailing wheel 76 by connecting bridge B32 and rolls along track 77.As change the hand of rotation of motor 61, just can change the moving direction of connecting bridge travel mechanism 7.When connecting bridge travel mechanism 7 moves to the desired position, must allow lockout mechanism 9 be locked on the main body 1, move down under the driving of side spring 93 thereon of two lock pins 91 this moment, the cavity of resorption exhaust of two cylinders 94, before and after being inserted into respectively, two lock pins 91 between the lock 92 in the corresponding neutral, connecting bridge travel mechanism 7 is locked in the main body 1.
In addition to the implementation, the present invention can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of requirement of the present invention.
Claims (8)
1. composite triple-hulled vessel, comprise main body, be positioned at the main body both sides the side hull, be positioned at the connecting bridge that the main body upside is used for connecting main body and side hull; It is characterized in that described side underside of ship hull is provided with horizontal tail, described horizontal tail upside is provided with the plumb post of captiveing joint with horizontal tail, side underside of ship hull respectively in two ends; Described composite triple-hulled vessel also is provided with side hull mobile device, described side hull mobile device comprises reduction gearing mechanism, connecting bridge travel mechanism and lockout mechanism, described side hull mobile device is separately positioned in connecting bridge downside and the main body cabin, captiveing joint with the top of reduction gearing mechanism, connecting bridge travel mechanism and lockout mechanism respectively with pillar C by transversely arranged connecting bridge pillar A, pillar B in described connecting bridge middle part, captives joint with the middle part of main body cabin in the bottom of described reduction gearing mechanism, connecting bridge travel mechanism and lockout mechanism.
2. a kind of composite triple-hulled vessel according to claim 1 is characterized in that, described horizontal tail is a base plane, top fleetline shape, and the cross-sectional plane of described plumb post is a streamline-shaped.
3. a kind of composite triple-hulled vessel according to claim 1, it is characterized in that, described reduction gearing mechanism comprises motor, worm screw, worm gear, described motor bottom up is fixed on the downside of connecting bridge pillar A, described worm screw is captiveed joint with motor shaft, described worm gear is arranged on the bottom of worm screw, captives joint with transmission shaft, and described worm and wheel engagement is connected.
4. a kind of composite triple-hulled vessel according to claim 1 is characterized in that, described connecting bridge travel mechanism comprises transmission shaft, driven shaft, transmission gear, tooth bar, front-wheel, trailing wheel, track; Described transmission shaft passes the lower end of connecting bridge pillar A, and described transmission gear is separately positioned on the inboard of connecting bridge pillar A, captives joint with transmission shaft; Described tooth bar extends along vertical both sides of main body cabin respectively, is fixedly installed on the main body cabin in-to-in floor, and described transmission gear is positioned at the top of tooth bar, is connected with the tooth bar engagement; Described worm gear is between two transmission gears, described front-wheel respectively by sleeve supporting on the two ends of transmission shaft, described driven shaft passes the lower end of connecting bridge pillar C, described trailing wheel respectively by sleeve supporting on the two ends of driven shaft, described track is positioned at the outside of tooth bar, along the both sides longitudinal extension of main body cabin, be fixedly installed on the floor in the main body cabin respectively, described track supports front-wheel and trailing wheel respectively.
5. a kind of composite triple-hulled vessel according to claim 1 is characterized in that described lockout mechanism comprises several lock pins, lock, spring, cylinder; Described several lock pins are positioned at connecting bridge pillar B middle inside, arrange vertical front and back along the main body cabin, captive joint with the adapter plate downside in being arranged on connecting bridge pillar B in its upper end, described lock is separately positioned on the main body cabin in-to-in floor, along the vertical equidistant arrangement of main body cabin, between the thickness of described lock pin and the lock apart from free-running fit; Described cylinder is positioned at the inboard of connecting bridge pillar B, arrange vertical front and back along the main body cabin, be separately positioned between lock pin and the connecting bridge pillar B cabinet wall, captive joint with connecting bridge pillar B lower side panel is inboard respectively in the bottom of described cylinder, the plunger head of described cylinder is captiveed joint with the adapter plate downside respectively, the box inside free-running fit of the periphery of described adapter plate and connecting bridge pillar B; Described upper plate is arranged on the top of adapter plate, and with inboard captive joint of connecting bridge pillar B, described several springs are arranged between adapter plate and the upper plate, lay respectively at the top of cylinder.
6. according to each described a kind of composite triple-hulled vessel of claim 1 to 5, it is characterized in that, grinding-in backing plate and fixing backing plate are set respectively between the interior floor of described track, tooth bar bottom and main body cabin, described fixedly backing plate is captiveed joint with floor in the main body cabin, and described grinding-in backing plate is arranged between track and tooth bar bottom and the interior floor of main body cabin.
7. a kind of composite triple-hulled vessel according to claim 3 is characterized in that, is respectively equipped with limited cover at the upside of described front-wheel and trailing wheel, and a side of described limited cover is captiveed joint with main body cabin deck.
8. a kind of composite triple-hulled vessel according to claim 5 is characterized in that, described cylinder is a single-acting cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100328176A CN101559820B (en) | 2009-06-03 | 2009-06-03 | Composite triple-hulled vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100328176A CN101559820B (en) | 2009-06-03 | 2009-06-03 | Composite triple-hulled vessel |
Publications (2)
| Publication Number | Publication Date |
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| CN101559820A true CN101559820A (en) | 2009-10-21 |
| CN101559820B CN101559820B (en) | 2011-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009100328176A Expired - Fee Related CN101559820B (en) | 2009-06-03 | 2009-06-03 | Composite triple-hulled vessel |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101734347A (en) * | 2010-01-06 | 2010-06-16 | 哈尔滨工程大学 | Trimaran model test alignment jig |
| CN102407918A (en) * | 2011-10-12 | 2012-04-11 | 江苏科技大学 | Compound triple-hulled winged ship |
| CN103482016A (en) * | 2013-10-09 | 2014-01-01 | 中国人民解放军镇江船艇学院 | Deformable triple-hulled vessel based on inflatable airbag |
| CN104494777A (en) * | 2014-12-23 | 2015-04-08 | 大连理工大学 | Slamming resistance bottom sealing plate of multihulled ship connecting bridge |
| CN104859805A (en) * | 2015-06-16 | 2015-08-26 | 武汉理工大学 | Low-noise separation type underwater sightseeing three-body yacht |
| CN106926970A (en) * | 2017-04-30 | 2017-07-07 | 安保乐 | Three body line fishing boats |
| CN107226167A (en) * | 2017-04-19 | 2017-10-03 | 珠海磐磊智能科技有限公司 | Ship |
| CN107380341A (en) * | 2017-06-29 | 2017-11-24 | 大连理工大学 | A kind of oil electricity three body high-speed crafts of mixing and its method of work |
| CN107719578A (en) * | 2017-11-09 | 2018-02-23 | 舟山市定海兴舸船舶设计有限公司 | A kind of trimaran |
| CN107839834A (en) * | 2017-11-03 | 2018-03-27 | 张家港江苏科技大学产业技术研究院 | A kind of Wutai rock group |
| CN108275242A (en) * | 2018-03-05 | 2018-07-13 | 中国船舶工业集团公司第七0八研究所 | A kind of sheet body removable module trimaran |
| CN111703537A (en) * | 2020-07-09 | 2020-09-25 | 中国水产科学研究院渔业机械仪器研究所 | Telescopic connecting bridge and working method |
-
2009
- 2009-06-03 CN CN2009100328176A patent/CN101559820B/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101734347B (en) * | 2010-01-06 | 2013-03-20 | 哈尔滨工程大学 | Trimaran model test alignment jig |
| CN101734347A (en) * | 2010-01-06 | 2010-06-16 | 哈尔滨工程大学 | Trimaran model test alignment jig |
| CN102407918A (en) * | 2011-10-12 | 2012-04-11 | 江苏科技大学 | Compound triple-hulled winged ship |
| CN103482016A (en) * | 2013-10-09 | 2014-01-01 | 中国人民解放军镇江船艇学院 | Deformable triple-hulled vessel based on inflatable airbag |
| CN104494777A (en) * | 2014-12-23 | 2015-04-08 | 大连理工大学 | Slamming resistance bottom sealing plate of multihulled ship connecting bridge |
| CN104859805A (en) * | 2015-06-16 | 2015-08-26 | 武汉理工大学 | Low-noise separation type underwater sightseeing three-body yacht |
| CN107226167B (en) * | 2017-04-19 | 2019-06-28 | 珠海市磐石电子科技有限公司 | Ship |
| CN107226167A (en) * | 2017-04-19 | 2017-10-03 | 珠海磐磊智能科技有限公司 | Ship |
| CN106926970A (en) * | 2017-04-30 | 2017-07-07 | 安保乐 | Three body line fishing boats |
| CN107380341A (en) * | 2017-06-29 | 2017-11-24 | 大连理工大学 | A kind of oil electricity three body high-speed crafts of mixing and its method of work |
| CN107380341B (en) * | 2017-06-29 | 2019-04-09 | 大连理工大学 | A kind of oil is electric to mix three-body high-speed craft and its working method |
| CN107839834A (en) * | 2017-11-03 | 2018-03-27 | 张家港江苏科技大学产业技术研究院 | A kind of Wutai rock group |
| CN107839834B (en) * | 2017-11-03 | 2019-04-05 | 张家港江苏科技大学产业技术研究院 | A kind of Wutai rock group |
| CN107719578A (en) * | 2017-11-09 | 2018-02-23 | 舟山市定海兴舸船舶设计有限公司 | A kind of trimaran |
| CN107719578B (en) * | 2017-11-09 | 2023-11-07 | 舟山市定海兴舸船舶设计有限公司 | Trimaran |
| CN108275242A (en) * | 2018-03-05 | 2018-07-13 | 中国船舶工业集团公司第七0八研究所 | A kind of sheet body removable module trimaran |
| CN111703537A (en) * | 2020-07-09 | 2020-09-25 | 中国水产科学研究院渔业机械仪器研究所 | Telescopic connecting bridge and working method |
| CN111703537B (en) * | 2020-07-09 | 2024-01-16 | 中国水产科学研究院渔业机械仪器研究所 | Telescopic connecting bridge and working method |
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| CN101559820B (en) | 2011-06-29 |
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