CN112937788A - Ship stabilizing equipment based on catamaran operation and maintenance ship - Google Patents
Ship stabilizing equipment based on catamaran operation and maintenance ship Download PDFInfo
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- CN112937788A CN112937788A CN202110300075.1A CN202110300075A CN112937788A CN 112937788 A CN112937788 A CN 112937788A CN 202110300075 A CN202110300075 A CN 202110300075A CN 112937788 A CN112937788 A CN 112937788A
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- 238000012423 maintenance Methods 0.000 title claims abstract description 17
- 230000000087 stabilizing effect Effects 0.000 title claims abstract description 8
- 230000003019 stabilising effect Effects 0.000 claims 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims 4
- 241001330002 Bambuseae Species 0.000 claims 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 4
- 239000011425 bamboo Substances 0.000 claims 4
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
- B63B39/02—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by displacement of masses
Abstract
The invention discloses ship stabilizing equipment based on a double-body operation and maintenance ship, which comprises a base, wherein a support is arranged at the center of the top end of the base, a threaded cylinder is arranged in the support, symmetrical screw rods are clamped in the threads in the threaded cylinder, a rotating arm is arranged above the support, two ends of the rotating arm are respectively provided with a first connecting seat, the other end of the first connecting seat is provided with a moving rod, the outer side of the moving rod is provided with a spring, the outer side of the spring is provided with a cylinder, one end of the cylinder is provided with a second connecting seat, a middle shaft transversely penetrates through the inner part of the rotating arm, two ends of the middle shaft are respectively provided with a shell, a rotating shaft is arranged in the shell, two ends of the rotating shaft are respectively provided with a turntable, the base is fixed in a cabin and does not move by utilizing the symmetrical screw rods to move in the opposite direction, the hull is kept stable.
Description
Technical Field
The invention relates to the technical field of catamaran operation and maintenance ships, in particular to ship stabilizing equipment based on a catamaran operation and maintenance ship.
Background
The catamaran operation and maintenance ship is a professional ship used for offshore wind power engineering or operation and maintenance, and is typically characterized in that the catamaran operation and maintenance ship is a catamaran: moderate in speed, about 13-15 knots; the mooring capacity is strong, and the effective wave height is 1.5-2 m; the deck area is large, various professional operation and maintenance equipment and materials can be carried, and the expansibility is strong; the ship body steel or steel-aluminum mixture has the advantages of low construction cost and low operation cost; the double-body operation and maintenance ship can live 10 operation and maintenance personnel, is suitable for offshore wind power plants in the sea with the offshore distance of 10-20, and is easy to cause severe shaking of a ship body when being impacted by sea waves and wind power to influence the normal work of crews.
Disclosure of Invention
The invention aims to provide ship stabilizing equipment based on a catamaran operation and maintenance ship so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the ship stabilizing device based on the catamaran operation and maintenance ship comprises a base, wherein a support is arranged at the center of the top end of the base, a fixed block is arranged in the bracket, a first bearing is arranged in the fixed block, a threaded cylinder is arranged in the first bearing, two ends of the threaded cylinder are respectively provided with a second bearing, the outer side of the second bearing is provided with a baffle plate, the outer side of the threaded cylinder is fixedly provided with a first gear, the first gear is engaged with a second gear, a first motor is arranged at the center of one side of the second gear, a first machine seat is arranged on the outer side of the first motor, symmetrical screw rods are clamped in the threads inside the threaded cylinder, a limiting plate is mounted at one end of the outer side of the screw, a rubber seat is fixedly mounted at one end of the screw, a third bearing is mounted at the top end of the support, a supporting column is mounted inside the third bearing, and a limiting column is mounted at the bottom end of the supporting column;
the top end of the supporting column is provided with a rotating arm, two ends of the rotating arm are respectively provided with a first fixing rod, a fourth bearing is arranged on the outer side of the first fixing rod, a first connecting seat is arranged on the outer side of the fourth bearing, the other end of the first connecting seat is provided with a moving rod, the other end of the moving rod is provided with a limiting piece, a spring is arranged on the outer side of the moving rod, a cylinder is arranged on the outer side of the spring, a second connecting seat is arranged at one end of the cylinder, a fifth bearing is sleeved at the other end of the second connecting seat, and a second;
the inside horizontal through of rocking arm has the axis, the casing is all installed at the axis both ends, six numbers of bearings are all installed at both ends about the casing, the symmetry No. six bearing internally mounted have the axis of rotation, No. three gears are installed to the axis of rotation middle-end, No. three gear engagement has No. four gears, No. two motors are installed to No. four gear one side center department, No. two frames are installed in No. two motor outsides, the carousel is all installed at the axis of rotation both ends.
Preferably, the limiting plates are internally provided with symmetrical limiting blocks, two symmetrical limiting grooves are formed in the threaded cylinder, and the limiting grooves can slide along the limiting blocks.
Preferably, the baffle, the first engine base and the limiting plate are fixedly mounted at the top end of the base, and the second fixing rod is fixedly mounted at the top end of the baffle.
Preferably, No. four bearing both ends all install the spacing ring No. one, No. one the spacing ring card is located on the dead lever No. one, No. five bearing both ends all install the spacing ring No. two, No. two the spacing ring card is located on the dead lever No. two.
Preferably, No. three spacing rings are installed to No. six bearing one sides, No. three spacing ring cards are located in the axis of rotation, No. four spacing rings are installed to carousel one side, No. four spacing ring cards are located in the axis of rotation.
Preferably, the second engine base is fixedly installed on the inner wall of the casing, nuts are installed on two sides of the rotating arm, and the nuts are clamped on the middle shaft.
Preferably, symmetrical grooves are formed in the two ends of the rotating shaft, symmetrical clamping blocks are arranged inside the rotary table, and the clamping blocks are clamped in the grooves.
Preferably, the internal threads of the threaded cylinder are symmetrically and reversely distributed, and the external threads of the symmetrical screws are opposite.
Preferably, the rotating arms and the middle shaft are distributed in a cross shape, the rotating discs are in a semicircular shape, and the rotating discs on the symmetrical machine shell are symmetrically distributed.
Compared with the prior art, the invention has the beneficial effects that:
1. the first gear is driven to rotate by the first motor, the second gear is meshed with the first gear, the first gear rotates along with the first gear, the first gear drives the threaded cylinder to rotate inside the first bearing and the second bearing, the screw rotates along with the threaded cylinder, and meanwhile, the screw is limited by the clamping effect of the limiting groove on the screw and the limiting block on the limiting plate, so that the threaded cylinder rotates to drive the symmetrical screws to move in opposite directions without rotating, the screw moves to drive the rubber seats to move, and the symmetrical rubber seats move in opposite directions and are in contact with the inner wall of the cabin bin, so that the base is fixed in the cabin and does not move;
2. the invention utilizes the rotation of a second motor to drive a fourth gear to rotate, the fourth gear is meshed with a third gear, the third gear rotates along with the fourth gear, the third gear rotates to drive a rotating shaft to rotate in six bearings at two ends of a shell, the rotating shaft rotates turntables at two ends of the rotating shaft to rotate, the turntables rotate to drive a center shaft to carry out reciprocating offset, the center shaft offset enables a rotating arm to carry out reciprocating offset on a bracket, a first connecting seat at two ends of the rotating arm offsets along with the rotating shaft, thereby driving a moving rod to move in a cylinder, the moving rod compresses a spring while the cylinder moves, enabling the rotating arm to offset smoothly, and the rotating shaft rotates and compresses the spring to offset the sea wave impact force applied to the double-body maintenance and transportation ship, so;
3. the four-number limiting ring is spirally taken down, and the number of the rotating discs is increased or reduced by clamping the four-number limiting ring in the groove along the clamping block, so that the ship bodies with different weights are stabilized.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a cross-sectional view of a base according to the present invention;
FIG. 3 is a schematic cross-sectional view of the threaded cylinder of the present invention;
FIG. 4 is a schematic cross-sectional view of the housing of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 2 according to the present invention;
FIG. 7 is an enlarged view of the structure at C of FIG. 3 according to the present invention;
FIG. 8 is an enlarged view of the structure shown at D in FIG. 3 according to the present invention;
FIG. 9 is an enlarged view of the structure at E in FIG. 4 according to the present invention;
in the figure: 1. a base; 101. a support; 102. a fixed block; 103. a first bearing; 104. a threaded barrel; 105. a limiting groove; 106. a second bearing; 107. a baffle plate; 108. a first gear; 109. a second gear; 110. a first motor; 111. a first engine base; 112. a screw; 113. a limiting plate; 114. a limiting block; 115. a rubber seat; 116. a third bearing; 117. a support pillar; 118. a limiting column; 2. a rotating arm; 201. a first fixing rod; 202. a bearing number four; 203. a first connecting seat; 204. a first limit ring; 205. a travel bar; 206. a limiting sheet; 207. a spring; 208. a cylinder; 209. a second connecting seat; 210. a fifth bearing; 211. a second fixing rod; 212. a second limiting ring; 3. a middle shaft; 301. a housing; 302. a bearing number six; 303. a rotating shaft; 304. a third limiting ring; 305. a third gear; 306. a fourth gear; 307. a second motor; 308. a second engine base; 309. a turntable; 310. a fourth limiting ring; 311. a groove; 312. a clamping block; 313. and a nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution: the ship stabilizing device based on the double-body operation and maintenance ship comprises a base 1, wherein a support 101 is installed at the center of the top end of the base 1, a fixed block 102 is installed inside the support 101, a first bearing 103 is installed inside the fixed block 102, a threaded cylinder 104 is installed inside the first bearing 103, two ends of the threaded cylinder 104 are both provided with a second bearing 106, a baffle 107 is installed outside the second bearing 106, a first gear 108 is fixedly installed outside the threaded cylinder 104, the first gear 108 is meshed with a second gear 109, a first motor 110 is installed at the center of one side of the second gear 109, a first engine base 111 is installed outside the first motor 110, symmetrical screw rods 112 are clamped inside the threaded cylinder 104, a limiting plate 113 is installed at one end of the outer side of each screw rod 112, a rubber seat 115 is fixedly installed at one end of each screw rod 112, and a third bearing 116 is installed at the top end of the support 101, a support column 117 is arranged in the third bearing 116, and a limit column 118 is arranged at the bottom end of the support column 117;
the top end of the supporting column 117 is provided with a rotating arm 2, two ends of the rotating arm 2 are respectively provided with a first fixing rod 201, the outer side of the first fixing rod 201 is provided with a fourth bearing 202, the outer side of the fourth bearing 202 is provided with a first connecting seat 203, the other end of the first connecting seat 203 is provided with a moving rod 205, the other end of the moving rod 205 is provided with a limiting piece 206, the outer side of the moving rod 205 is provided with a spring 207, the outer side of the spring 207 is provided with a cylinder 208, one end of the cylinder 208 is provided with a second connecting seat 209, the other end of the second connecting seat 209 is sleeved with a fifth bearing 210, and the inner part of;
the inside middle shaft 3 that transversely runs through of rocking arm 2, casing 301 is all installed at 3 both ends of middle shaft, No. six bearings 302 are all installed at both ends about casing 301, the symmetry No. six bearings 302 internally mounted have axis of rotation 303, No. three gears 305 are installed to axis of rotation 303 middle-end, No. three gears 305 mesh there is No. four gears 306, No. two motors 307 are installed to No. four gears 306 one side center department, No. two frames 308 are installed to No. two motors 307 outside, carousel 309 is all installed at axis of rotation 303 both ends. The limiting plate 113 is internally provided with symmetrical limiting blocks 114, the threaded cylinder 104 is internally provided with two symmetrical limiting grooves 105, and the limiting grooves 105 can slide along the limiting blocks 114.
No. four bearing 202 both ends are all installed No. one spacing ring 204, No. one the spacing ring 204 card is located on dead lever 201, No. two spacing rings 212 are all installed at No. five bearing 210 both ends, No. two spacing rings 212 card is located on No. two dead levers 211, utilizes No. one spacing ring 204 and No. two spacing rings 212 to carry on spacingly to No. one connecting seat 203 and No. two connecting seats 209.
No. six bearing 302 one sides are installed No. three spacing ring 304, No. three spacing ring 304 cards are located on axis of rotation 303, No. four spacing rings 310 are installed to carousel 309 one side, No. four spacing rings 310 cards are located on axis of rotation 303, utilize No. three spacing rings 304 and No. four spacing rings 310 to carry out spacingly to central axis 3 and carousel 309.
The second engine base 308 is fixedly installed on the inner wall of the machine shell 301, nuts 313 are installed on two sides of the rotating arm 2, the nuts 313 are clamped on the middle shaft 3, the second motor 307 is fixed by the second engine base 308, and the middle shaft 3 is fixed by the nuts 313.
The two ends of the rotating shaft 303 are both provided with symmetrical grooves 311, the rotating disc 309 is internally provided with symmetrical clamping blocks 312, the clamping blocks 312 are clamped in the grooves 311, and the clamping blocks 312 are clamped in the grooves 311 to increase or decrease the number of the rotating discs 309, so as to stabilize the ship bodies with different weights.
The internal threads of the threaded cylinder 104 are symmetrically and reversely distributed, and the external threads of the symmetrical screws 112 are opposite, so that the threaded cylinder 104 can rotate to drive the symmetrical screws 112 to move oppositely.
The rotating arms 2 and the middle shaft 3 are distributed in a cross shape, the rotating discs 309 are in a semicircular shape, and the rotating discs 309 on the symmetrical machine shell 301 are symmetrically distributed, so that the rotating discs 309 can drive the machine shell 301 to perform reciprocating offset motion.
The working principle is as follows: when the invention is used, the base 1 is placed at the bottom end of the cabin of the catamaran operation and maintenance ship, the first motor 110 is started, the first motor 110 drives the second gear 109 to rotate, the second gear 109 is meshed with the first gear 108, the first gear 108 rotates along with the first gear, the first gear 108 rotates to drive the threaded cylinder 104 to rotate in the first bearing 103 and the second bearing 106, the threaded cylinder 104 rotates along with the threaded cylinder 104, the threaded cylinder 112 is limited by the clamping effect of the limiting groove 105 on the threaded cylinder 112 and the limiting block 114 on the limiting block 113, the threaded cylinder 104 rotates to drive the symmetrical threaded cylinders 112 to move oppositely and not rotate, the threaded cylinder 112 moves to drive the rubber seat 115 to move, the symmetrical rubber seat 115 moves oppositely and contacts with the inner wall of the cabin, so that the base 1 is fixed in the cabin and does not move, the number of the four limiting rings 310 can be taken down by screwing according to the size of the turntables 309, the number of the turntables 309 is increased or decreased when the fixture block 312 is clamped in the groove 311 to stabilize the ship bodies with different weights, two sets of symmetrical second motors 307 are started, the second motor 307 rotates to drive the fourth gear 306 to rotate, the fourth gear 306 is meshed with the third gear 305, the third gear 305 rotates along with the third gear, the third gear 305 rotates to drive the rotating shaft 303 to rotate in the sixth bearings 302 at the two ends of the casing 301, the rotating shaft 303 rotates the turntables 309 at the two ends thereof, the turntables 309 rotate to drive the middle shaft 3 to perform reciprocating offset, the middle shaft 3 offsets to cause the rotating arm 2 to perform reciprocating offset on the bracket 101, the first connecting seats 203 at the two ends of the rotating arm 2 offset along with the rotating shaft 303, thereby driving the moving rod 205 to move in the cylinder 208, the moving rod 205 compresses the spring 207 while moving in the cylinder 208, the rotating arm 2 can offset smoothly, the impact force of sea waves on the catamaran is counteracted by the rotation of the turntables, the hull is kept stable.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. Ship stabilizing equipment based on catamaran operation and maintenance ship comprises a base (1) and is characterized in that: the base (1) top center department installs support (101), support (101) internally mounted has fixed block (102), fixed block (102) internally mounted has bearing (103) No. one, bearing (103) internally mounted has a screw thread section of thick bamboo (104), No. two bearings (106) are all installed at screw thread section of thick bamboo (104) both ends, baffle (107) are installed in No. two bearing (106) outsides, screw thread section of thick bamboo (104) outside fixed mounting has gear (108) No. one, gear (108) meshing has gear (109) No. two, No. two motor (110) are installed to gear (109) one side center department, No. one frame (111) is installed in motor (110) outside, screw rod (112) that screw thread section of thick bamboo (104) internal thread card was equipped with the symmetry, limiting plate (113) are installed to screw rod (112) outside one end, a rubber seat (115) is fixedly installed at one end of the screw (112), a third bearing (116) is installed at the top end of the support (101), a support column (117) is installed inside the third bearing (116), and a limiting column (118) is installed at the bottom end of the support column (117);
the supporting structure is characterized in that a rotating arm (2) is installed at the top end of the supporting column (117), a first fixing rod (201) is installed at two ends of the rotating arm (2), a fourth bearing (202) is installed on the outer side of the first fixing rod (201), a first connecting seat (203) is installed on the outer side of the fourth bearing (202), a moving rod (205) is installed at the other end of the first connecting seat (203), a limiting piece (206) is installed at the other end of the moving rod (205), a spring (207) is installed on the outer side of the moving rod (205), a cylinder (208) is installed on the outer side of the spring (207), a second connecting seat (209) is installed at one end of the cylinder (208), a fifth bearing (210) is sleeved at the other end of the second connecting seat (209), and a;
the utility model discloses a motor, including rocking arm (2), axis (3) both ends are all installed casing (301), bearing (302) No. six are all installed at both ends about casing (301), the symmetry bearing (302) internally mounted has axis of rotation (303) six, No. three gear (305) are installed to axis of rotation (303) middle-end, No. three gear (305) meshing has No. four gear (306), No. two motor (307) are installed to No. four gear (306) one side center department, No. two frame (308) are installed in No. two motor (307) outsides, carousel (309) are all installed at axis of rotation (303) both ends.
2. Vessel stabilising arrangement according to claim 1, wherein: limiting blocks (114) are symmetrically arranged inside the limiting plate (113), two groups of symmetrical limiting grooves (105) are formed inside the threaded barrel (104), and the limiting grooves (105) can slide along the limiting blocks (114).
3. Vessel stabilising arrangement according to claim 1, wherein: baffle (107), No. one frame (111) and limiting plate (113) equal fixed mounting on base (1) top, No. two dead lever (211) fixed mounting is on baffle (107) top.
4. Vessel stabilising arrangement according to claim 1, wherein: no. four bearing (202) both ends all install a spacing ring (204), No. one spacing ring (204) card is located on dead lever (201), No. two spacing rings (212) are all installed at No. five bearing (210) both ends, No. two spacing rings (212) card is located on No. two dead levers (211).
5. Vessel stabilising arrangement according to claim 1, wherein: no. three spacing rings (304) are installed to No. six bearing (302) one side, No. three spacing ring (304) card is located on axis of rotation (303), No. four spacing rings (310) are installed to carousel (309) one side, No. four spacing rings (310) card is located on axis of rotation (303).
6. Vessel stabilising arrangement according to claim 1, wherein: the second engine base (308) is fixedly installed on the inner wall of the shell (301), nuts (313) are installed on two sides of the rotating arm (2), and the nuts (313) are clamped on the middle shaft (3).
7. Vessel stabilising arrangement according to claim 1, wherein: symmetrical grooves (311) are formed in two ends of the rotating shaft (303), symmetrical clamping blocks (312) are installed inside the rotating disc (309), and the clamping blocks (312) are clamped in the grooves (311).
8. Vessel stabilising arrangement according to claim 1, wherein: the internal threads of the threaded barrel (104) are symmetrically and reversely distributed, and the external threads of the symmetrical screw rods (112) are opposite.
9. Vessel stabilising arrangement according to claim 1, wherein: the rotating arms (2) and the middle shaft (3) are distributed in a cross shape, the rotating discs (309) are in a semicircular shape, and the rotating discs (309) on the symmetrical shell (301) are symmetrically distributed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110300075.1A CN112937788B (en) | 2021-03-22 | 2021-03-22 | Ship stabilizing equipment based on double-body operation and maintenance ship |
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CN202110300075.1A CN112937788B (en) | 2021-03-22 | 2021-03-22 | Ship stabilizing equipment based on double-body operation and maintenance ship |
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CN112937788A true CN112937788A (en) | 2021-06-11 |
CN112937788B CN112937788B (en) | 2024-02-06 |
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Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH101091A (en) * | 1996-06-17 | 1998-01-06 | Mitsuya Tekkosho:Kk | Anti-rolling device for ship |
US6019056A (en) * | 1996-10-23 | 2000-02-01 | Tokimec Inc. | Anti-rolling apparatus |
KR100834289B1 (en) * | 2007-02-08 | 2008-05-30 | 현대중공업 주식회사 | Ships without ballast tanks |
TW201206766A (en) * | 2010-08-13 | 2012-02-16 | United Ship Design & Dev Ct | Stabilizer for ship |
CN106828835A (en) * | 2017-04-01 | 2017-06-13 | 中国海洋大学 | A kind of deep-sea underwater robot micro- demarcation distributing system of self adaptation buoyancy |
CN208813470U (en) * | 2018-09-17 | 2019-05-03 | 浙江国际海运职业技术学院 | Sailing boat Overthrow preventing device |
CN209441576U (en) * | 2019-01-29 | 2019-09-27 | 天津海之星水下机器人有限公司 | A kind of intelligent balance device for unmanned boat |
CN110550162A (en) * | 2019-09-09 | 2019-12-10 | 浙江海洋大学 | Marine anti-seismic anti-rolling structure |
CN210000519U (en) * | 2019-04-03 | 2020-01-31 | 伍国威 | high-sinking-resistance ship structure |
CN112173030A (en) * | 2020-09-30 | 2021-01-05 | 山东交通职业学院 | Rescue device for navigation |
-
2021
- 2021-03-22 CN CN202110300075.1A patent/CN112937788B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH101091A (en) * | 1996-06-17 | 1998-01-06 | Mitsuya Tekkosho:Kk | Anti-rolling device for ship |
US6019056A (en) * | 1996-10-23 | 2000-02-01 | Tokimec Inc. | Anti-rolling apparatus |
KR100834289B1 (en) * | 2007-02-08 | 2008-05-30 | 현대중공업 주식회사 | Ships without ballast tanks |
TW201206766A (en) * | 2010-08-13 | 2012-02-16 | United Ship Design & Dev Ct | Stabilizer for ship |
CN106828835A (en) * | 2017-04-01 | 2017-06-13 | 中国海洋大学 | A kind of deep-sea underwater robot micro- demarcation distributing system of self adaptation buoyancy |
CN208813470U (en) * | 2018-09-17 | 2019-05-03 | 浙江国际海运职业技术学院 | Sailing boat Overthrow preventing device |
CN209441576U (en) * | 2019-01-29 | 2019-09-27 | 天津海之星水下机器人有限公司 | A kind of intelligent balance device for unmanned boat |
CN210000519U (en) * | 2019-04-03 | 2020-01-31 | 伍国威 | high-sinking-resistance ship structure |
CN110550162A (en) * | 2019-09-09 | 2019-12-10 | 浙江海洋大学 | Marine anti-seismic anti-rolling structure |
CN112173030A (en) * | 2020-09-30 | 2021-01-05 | 山东交通职业学院 | Rescue device for navigation |
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