CN108438149A - A kind of river-sea through ship liquid tank only swings device - Google Patents
A kind of river-sea through ship liquid tank only swings device Download PDFInfo
- Publication number
- CN108438149A CN108438149A CN201810462014.3A CN201810462014A CN108438149A CN 108438149 A CN108438149 A CN 108438149A CN 201810462014 A CN201810462014 A CN 201810462014A CN 108438149 A CN108438149 A CN 108438149A
- Authority
- CN
- China
- Prior art keywords
- concussion
- cross bar
- horizontal cross
- swing arm
- river
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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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
- B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
- B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
- B63B25/08—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The present invention relates to safety of ship technical field, refers specifically to a kind of river-sea through ship liquid tank and only swing device；Including spaced two vertical guide rods in nacelle, horizontal cross bar is equipped between two guide rods, the both ends of horizontal cross bar, which are equipped with, to be coordinated with guide rod to along movable sliding sleeve above and below it；It can be equipped with concussion converter between the concussion baffle of its translation, two concussion baffles there are two being set on the horizontal cross bar；Swing arm is equipped with below the concussion converter, swing arm upper end is hinged with horizontal cross bar, and concussion converter is sequentially connected with swing arm, and swing arm both sides are equipped with longitudinal spoiler；Structure of the invention is reasonable; horizontal cross bar can voluntarily be adjusted with bilge liquid level; two concussion baffles are by the shaking potential energy of liquid at spring potential energy; mechanical energy is converted to by rack pinion again to drive swing arm and spoiler to rotate backward; to which hydrops of decaying shakes the dynamic response to nacelle, Ship Structure is protected.
Description
Technical field
The present invention relates to safety of ship technical field, refers specifically to a kind of river-sea through ship liquid tank and only swing device.
Background technology
For river-sea through ship during navigation, the liquid in the liquid tanks such as fuel oil tank, potable water tank, ballast tank can be with certainly
Body consumes and actual demand causes it that can not possibly be constantly in full load condition.Under stormy waves stream external load function, in liquid tank
Liquid can be rocked as the movement of hull generates, and liquid sloshing may bring huge harm to hull in violent cabin, special
When not being liquid tank part cargo shipment, slamming pressure may cause serious destruction to fluid cabin caused by substantially rocking, to lead
Cause ship can not normal/cruise.Thus people have devised many liquid tanks only swing device as only swing wall, due to its only swing principle list
One only swings that the effect is unsatisfactory.Therefore, the existing technology needs to be improved and developed.
Invention content
In view of the defects and deficiencies of the prior art, the present invention intends to provide one kind is reasonable for structure, passes through hydrops gesture
It can convert, the ship bilge hydrops for the hydrops surge protection Ship Structure that can decay only swings device.
To achieve the goals above, the present invention uses following technical scheme：
A kind of river-sea through ship liquid tank of the present invention stop swing in device, including nacelle spaced two it is vertical
Guide rod, horizontal cross bar is equipped between two guide rods, and the both ends of horizontal cross bar are equipped with guide rod cooperation to along thereon
Under movable sliding sleeve；It can be between the concussion baffle of its translation, two concussion baffles there are two being set on the horizontal cross bar
Equipped with concussion converter；Swing arm is equipped with below the concussion converter, swing arm upper end is hinged with horizontal cross bar, concussion converter with
Swing arm is sequentially connected, and swing arm both sides are equipped with longitudinal spoiler.
According to above scheme, the concussion converter includes skid brackets, plane rack and distortion gear, on skid brackets
End cap is on horizontal cross bar and can be moved horizontally along it, and plane rack is fixed on skid brackets lower end, and distortion gear is assemblied in
On the hinge joint of swing arm upper end, distortion gear is fixedly connected with swing arm and distortion gear and plane rack engaged transmission.
According to above scheme, the upper end of the skid brackets is equipped with the buoyancy sliding block being set with horizontal cross bar.
According to above scheme, concussion baffle side corresponding with buoyancy sliding block is equipped with spring, shakes outside baffle
The horizontal cross bar end of side is equipped with only andante.
According to above scheme, the swing arm is equipped with pilot hole, is equipped with telescopic rod in pilot hole, the lower end of telescopic rod is equipped with
Gravity drop hammer.
According to above scheme, the nacelle bottom is equipped with the limited block coordinated with gravity drop hammer, the upper surface indent of limited block
And then the curved surface slot that a curvature is adapted to the swinging track of gravity drop hammer is constituted, the curved surface slot both ends of limited block are equipped with location hook
Part.
According to above scheme, the bottom of the limited block is equipped with the permeable hole for penetrating through its inner sunken face.
According to above scheme, the horizontal cross bar, concussion baffle, spoiler, buoyancy sliding block be hollow structure to
Concussion baffle upper end is set to may float on liquid level.
The present invention has the beneficial effect that：Structure of the invention is reasonable, and horizontal cross bar can voluntarily be adjusted with bilge liquid level, and two
The shaking potential energy of liquid is converted to mechanical energy to drive swing arm by a concussion baffle at spring potential energy, then by rack pinion
It is rotated backward with spoiler, to which hydrops of decaying shakes the dynamic response to nacelle, protects Ship Structure.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is A-A cross-sectional views in Fig. 1.
In figure：
1, guide rod；2, skid brackets；3, swing arm；4, limited block；11, horizontal cross bar；12, sliding sleeve；13, concussion absorbs
Plate；14, spring；15, stop andante；21, buoyancy sliding block；22, plane rack；23, distortion gear；31, spoiler；32, telescopic rod；
33, gravity drop hammer；41, location hook part；42, permeable hole.
Specific implementation mode
Technical scheme of the present invention is illustrated with embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of river-sea through ship liquid tank of the present invention only swing it is spaced in device, including nacelle
Two vertical guide rods 1 are equipped with horizontal cross bar 11 between two guide rods 1, and the both ends of horizontal cross bar 11 are equipped with and are oriented to
The cooperation of bar 1 is to along movable sliding sleeve above and below it 12；It can be absorbed along the concussion of its translation there are two being set on the horizontal cross bar 11
Plate 13, two concussion baffles 13 between be equipped with concussion converter；Swing arm 3,3 upper end of swing arm are equipped with below the concussion converter
Hinged with horizontal cross bar 11, concussion converter is sequentially connected with swing arm 3, and 3 both sides of swing arm are equipped with longitudinal spoiler 31；It is described
Horizontal cross bar 11 floats on the surface layer of nacelle hydrops and concussion baffle 13 is made to expose liquid level, and hydrops shakes caused by hull concussion
Potential energy pushes the concussion baffle 13 of one end, and then drives concussion converter 13 and swing arm 3 is driven to rotate, to make in swing arm 3
Spoiler 31 reversely push hydrops, decay and shake action potential present in hydrops to reduce the impact to nacelle side wall, protect cabin
Body structure；After the rolling action potential in hydrops is eliminated, pendulous device is restored to initial position under gravitional force effect.
The concussion converter includes skid brackets 2, plane rack 22 and distortion gear 23,2 upper end of skid brackets suit
It can move horizontally on horizontal cross bar 11 and along it, plane rack 22 is fixed on 2 lower end of skid brackets, and distortion gear 23 is assemblied in
On the hinge joint of 3 upper end of swing arm, distortion gear 23 is fixedly connected with swing arm 3 and distortion gear 23 engages biography with plane rack 22
It is dynamic；The concussion converter is used to convert the translational energy for shaking baffle 13 to the mechanical energy that driving swing arm 3 rotates, nacelle
The concussion baffle 13 of respective side, concussion baffle 13 is pushed to be inhaled to concussion along horizontal cross bar 11 when interior hydrops shakes to side
Device sliding is received, plane rack 22 thereon is pushed to translate to drive distortion gear 23 and swing arm 3 to rotate backward.
The upper end of the skid brackets 2 is equipped with the buoyancy sliding block 21 being set with horizontal cross bar 11, is assembled on buoyancy sliding block 21
There is translation bearing to be connect with horizontal cross bar 11, the horizontal cross bar 11, concussion baffle 13, spoiler 31, buoyancy sliding block 21 are equal
It is hollow structure to make 13 upper end of concussion baffle may float on liquid level.
13 side corresponding with buoyancy sliding block 21 of the concussion baffle is equipped with spring 14, the water in 13 outside of concussion baffle
11 end of flat cross bar is equipped with only andante 15, and the spring 14 is used to transmit the translational energy of concussion baffle 13 and is converted into gesture
Can after pass to buoyancy sliding block 21 again, avoid action from impacting the excessive damage for causing structure, only andante 15 is arranged in horizontal cross bar
11 end is to avoid concussion baffle 13 too far away from concussion converter.
The swing arm 3 is equipped with pilot hole, and telescopic rod 32 is equipped in pilot hole, and the lower end of telescopic rod 32 is equipped with gravity drop hammer
33, the gravity drop hammer 33 drives integrated model to restore initial position when hydrops potential energy disappears, simultaneously because the concussion on top turns
Changing device, horizontal cross bar 11 etc. can float up and down with hydrops fluid change, can make gravity drop hammer 33 always by telescopic rod 32
It keeps balancing in nacelle bottom.
The nacelle bottom is equipped with the limited block 4 coordinated with gravity drop hammer 33, the upper surface indent and then composition one of limited block 4
The curved surface slot both ends of the curved surface slot that a curvature is adapted to the swinging track of gravity drop hammer 33, limited block 4 are equipped with location hook part 41, institute
Swinging track of the limited block 4 for controlling swing arm 3 is stated, while its full swing is limited by the location hook part 41 at curved surface slot both ends
Amplitude.
The bottom of the limited block 4 is equipped with the permeable hole 42 for penetrating through its inner sunken face.
The above is only the better embodiment of the present invention, therefore all constructions according to described in present patent application range,
The equivalent change or modification that feature and principle are done, is included within the scope of present patent application.
Claims (8)
1. a kind of river-sea through ship liquid tank only swings device, it is characterised in that：It vertical is led including spaced two in nacelle
To bar (1), horizontal cross bar (11) is equipped between two guide rods (1), the both ends of horizontal cross bar (11) are equipped with and guide rod (1)
Cooperation is to along movable sliding sleeve (12) above and below it；It can be absorbed along the concussion of its translation there are two being set on the horizontal cross bar (11)
Plate (13) is equipped with concussion converter between two concussions baffles (13)；Swing arm (3), pendulum are equipped with below the concussion converter
Arm (3) upper end is hinged with horizontal cross bar (11), and concussion converter is sequentially connected with swing arm (3), and swing arm (3) both sides are equipped with longitudinal direction
Spoiler (31).
2. river-sea through ship liquid tank according to claim 1 only swings device, it is characterised in that：The concussion converter includes
Skid brackets (2), plane rack (22) and distortion gear (23), skid brackets (2) upper end are sleeved on horizontal cross bar (11) simultaneously
It can be moved horizontally along it, plane rack (22) is fixed on skid brackets (2) lower end, and distortion gear (23) is assemblied in swing arm (3)
On the hinge joint at end, distortion gear (23) is fixedly connected with swing arm (3) and distortion gear (23) engages biography with plane rack (22)
It is dynamic.
3. river-sea through ship liquid tank according to claim 2 only swings device, it is characterised in that：The skid brackets (2)
Upper end is equipped with the buoyancy sliding block (21) being set with horizontal cross bar (11).
4. river-sea through ship liquid tank according to claim 3 only swings device, it is characterised in that：The concussion baffle (13)
Side corresponding with buoyancy sliding block (21) is equipped with spring (14), is set on horizontal cross bar (11) end on the outside of concussion baffle (13)
There are only andante (15).
5. river-sea through ship liquid tank according to claim 1 only swings device, it is characterised in that：The swing arm (3) is equipped with and leads
Xiang Kong, telescopic rod (32) is equipped in pilot hole, and the lower end of telescopic rod (32) is equipped with gravity drop hammer (33).
6. river-sea through ship liquid tank according to claim 5 only swings device, it is characterised in that：The nacelle bottom be equipped with
The limited block (4) of gravity drop hammer (33) cooperation, one curvature of upper surface indent and then composition and the gravity drop hammer (33) of limited block (4)
The curved surface slot of swinging track adaptation, the curved surface slot both ends of limited block (4) are equipped with location hook part (41).
7. river-sea through ship liquid tank according to claim 6 only swings device, it is characterised in that：The bottom of the limited block (4)
Portion is equipped with the permeable hole (42) for penetrating through its inner sunken face.
8. only swinging device according to any river-sea through ship liquid tanks of claim 1-3, it is characterised in that：The horizontal cross bar
(11), concussion baffle (13), spoiler (31), buoyancy sliding block (21) are hollow structure to make on concussion baffle (13)
End may float on liquid level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810462014.3A CN108438149B (en) | 2018-05-15 | 2018-05-15 | A kind of river-sea through ship liquid tank only swings device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810462014.3A CN108438149B (en) | 2018-05-15 | 2018-05-15 | A kind of river-sea through ship liquid tank only swings device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108438149A true CN108438149A (en) | 2018-08-24 |
| CN108438149B CN108438149B (en) | 2019-11-26 |
Family
ID=63203677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810462014.3A Active CN108438149B (en) | 2018-05-15 | 2018-05-15 | A kind of river-sea through ship liquid tank only swings device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108438149B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110395350A (en) * | 2019-08-07 | 2019-11-01 | 浙江海洋大学 | A kind of oil storage chamber based on oil carrier |
| CN110877663A (en) * | 2019-11-05 | 2020-03-13 | 沪东中华造船(集团)有限公司 | LNG filling ship cargo tank and anti-swing device thereof |
| CN114179965A (en) * | 2021-12-07 | 2022-03-15 | 南通恒翔机电设备有限公司 | Anti-seismic and anti-leakage oil tank for ship |
| CN115230865A (en) * | 2022-09-15 | 2022-10-25 | 启东集胜设计有限公司 | Oil bin structure of ultra-large crude oil tanker |
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| CN202011468U (en) * | 2011-01-19 | 2011-10-19 | 武汉理工大学 | Light-duty flexible cover capable of reducing liquid cargo vibration in cabin |
| CN103038129A (en) * | 2010-07-13 | 2013-04-10 | 三星重工业株式会社 | Device for reducing sloshing impact of cargo hold for liquid cargo and method for reducing same |
| CN203268291U (en) * | 2013-04-27 | 2013-11-06 | 浙江海洋学院 | Novel ship liquid tank swashing device |
| CN105711757A (en) * | 2016-04-01 | 2016-06-29 | 惠生（南通）重工有限公司 | Liquid stabilization device used for liquid cargo cabin |
| CN105711755A (en) * | 2016-01-27 | 2016-06-29 | 上海交通大学 | Liquid tank and sloshing and swashing device used for liquid tank |
| CN205707179U (en) * | 2016-04-01 | 2016-11-23 | 惠生（南通）重工有限公司 | A kind of steady liquid device for cargo tank |
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2018
- 2018-05-15 CN CN201810462014.3A patent/CN108438149B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103038129A (en) * | 2010-07-13 | 2013-04-10 | 三星重工业株式会社 | Device for reducing sloshing impact of cargo hold for liquid cargo and method for reducing same |
| CN202011468U (en) * | 2011-01-19 | 2011-10-19 | 武汉理工大学 | Light-duty flexible cover capable of reducing liquid cargo vibration in cabin |
| CN203268291U (en) * | 2013-04-27 | 2013-11-06 | 浙江海洋学院 | Novel ship liquid tank swashing device |
| CN105711755A (en) * | 2016-01-27 | 2016-06-29 | 上海交通大学 | Liquid tank and sloshing and swashing device used for liquid tank |
| CN105711757A (en) * | 2016-04-01 | 2016-06-29 | 惠生（南通）重工有限公司 | Liquid stabilization device used for liquid cargo cabin |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110395350A (en) * | 2019-08-07 | 2019-11-01 | 浙江海洋大学 | A kind of oil storage chamber based on oil carrier |
| CN110877663A (en) * | 2019-11-05 | 2020-03-13 | 沪东中华造船(集团)有限公司 | LNG filling ship cargo tank and anti-swing device thereof |
| CN114179965A (en) * | 2021-12-07 | 2022-03-15 | 南通恒翔机电设备有限公司 | Anti-seismic and anti-leakage oil tank for ship |
| CN114179965B (en) * | 2021-12-07 | 2022-10-14 | 南通恒翔机电设备有限公司 | Anti-seismic and anti-leakage oil tank for ship |
| CN115230865A (en) * | 2022-09-15 | 2022-10-25 | 启东集胜设计有限公司 | Oil bin structure of ultra-large crude oil tanker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108438149B (en) | 2019-11-26 |
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Effective date of registration: 20220803 Address after: 430073 room 1105, floor 11, new plant 3, new energy R & D base, Wuhan University of science and Technology Science Park, No. 36, Tangxun Hubei Road, East Lake New Technology Development Zone, Wuhan, Hubei Province Patentee after: Wuhan Lihang intelligent ship Technology Co.,Ltd. Address before: 430070 Hubei Province, Wuhan city Hongshan District Luoshi Road No. 122 Patentee before: WUHAN University OF TECHNOLOGY |
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