CN116280065A - Anti-rolling device suitable for low-speed ship - Google Patents
Anti-rolling device suitable for low-speed ship Download PDFInfo
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- CN116280065A CN116280065A CN202310302105.1A CN202310302105A CN116280065A CN 116280065 A CN116280065 A CN 116280065A CN 202310302105 A CN202310302105 A CN 202310302105A CN 116280065 A CN116280065 A CN 116280065A
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- fin
- linkage
- push rod
- stabilizer
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- 238000005096 rolling process Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 76
- 239000003381 stabilizer Substances 0.000 claims abstract description 37
- 238000007789 sealing Methods 0.000 claims description 53
- 238000001125 extrusion Methods 0.000 claims description 15
- 230000009467 reduction Effects 0.000 claims description 15
- 238000000034 method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 14
- 230000000087 stabilizing effect Effects 0.000 abstract description 6
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 230000008093 supporting effect Effects 0.000 description 37
- 230000000694 effects Effects 0.000 description 7
- 230000006872 improvement Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Classifications
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- 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
- B63B39/06—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water
- B63B39/062—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water the foils being mounted on outriggers or the like, e.g. antidrift hydrofoils for sail boats
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/10—Measures concerning design or construction of watercraft hulls
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Springs (AREA)
Abstract
The invention discloses a stabilizer suitable for a low-speed ship, which structurally comprises a fixing frame, a push rod and a stabilizer, wherein the push rod is arranged at the outer side end of the fixing frame, the outer side end of the push rod is fixed with the inner side of the upper end of the stabilizer, a stabilizer mechanism pushes a push plate to move in a sealed shell through the push rod in the process of stabilizing the ship, and drives a fin body to stretch and retract in the sealed shell, the expansion and retraction of the fin body are regulated according to the rolling of the ship caused by driving waves, and automatic elastic torsion is applied through a torsion shaft, so that the swing plate automatically and elastically swings when the swing plate contacts with the waves, the fin body is kept balanced, the waves cause certain impact on the fin plate, and after the impact is applied, a pressing plate is extruded to drive a linkage push rod to push the fin plate, so that a wing plate is driven to rotate, a drainage mechanism at the upper end of the fin plate is exposed, the impact of the wind waves on the fin plate is reduced, and the ship is stabilized.
Description
Technical Field
The invention relates to the field of ships, in particular to a stabilizer applicable to low-speed ships.
Background
The stabilizer keel is a stabilizer capable of reducing the swinging motion generated by the ship sailing in the stormy waves, has a simple structure and remarkable stabilizer effect, is a great technical progress for improving the seaworthiness of the ship, plays an extremely important role in promoting the development of the seagoing industry, is mainly suitable for high-speed ships, but is fixed in length due to the stabilizer mechanism and the stabilizer keel when the stabilizer mechanism and the stabilizer keel are used in the high-speed ships, is difficult to stretch and retract according to the rolling of the ship caused by the driving stormy waves, is arranged on two sides of the hull, is contacted with the stormy waves in the driving process, can cause certain impact on the stabilizer mechanism due to the waves, is difficult to flow and discharge from the stabilizer mechanism, and can shake, so that the stabilizer mechanism can reduce the stabilizer effect on the ship.
Disclosure of Invention
The technical scheme adopted for realizing the technical purpose of the invention is as follows: the utility model provides a stabilizer suitable for low-speed naval vessel, its structure includes mount, push rod, stabilizer, the push rod is installed to the mount outside end to the push rod outside end is fixed mutually with stabilizer upper end inboard, stabilizer lower extreme top surface middle part welds with the mount bottom mutually, stabilizer includes balance mechanism, adjustment mechanism, balance mechanism up end middle part welds with the mount bottom mutually to the balance mechanism up end outside is equipped with adjustment mechanism, adjustment mechanism inside end is connected with the push rod outside end.
As a further improvement of the invention, the balance mechanism comprises a supporting plate, positioning shafts, supporting rods, a bottom plate and elastic extrusion rods, wherein the middle part of the upper end face of the supporting plate is welded with the bottom of the fixing frame, the positioning shafts are arranged in the middle of the supporting plate, the positioning shafts are welded with the supporting rods, the upper ends of the elastic extrusion rods are welded with the bottom face of the supporting plate, the lower ends of the elastic extrusion rods are fixedly arranged on the upper end face of the bottom plate, two adjusting mechanisms are arranged on the outer sides of the upper end face of the supporting plate, the positioning shafts are symmetrically arranged at the upper end and the lower end of the supporting rod, the positioning shafts at the upper end are arranged at the inner center of the supporting plate, the positioning shafts at the lower end are arranged at the inner center of the bottom plate, so that rotation balance adjustment is carried out between the supporting plate and the bottom plate, the elastic extrusion rods are in arc structures, and the arc shapes of the elastic extrusion rods are consistent with the center points of the supporting rods.
As a further improvement of the invention, the regulating mechanism comprises a sealing shell, a push plate, a sealing strip, a linkage rod group, a sliding shaft, a spring sliding rail and a rolling reduction mechanism, wherein the bottom of the sealing shell is fixedly arranged at the outer side of the upper end face of the balancing mechanism, the push plate is arranged in the sealing shell in a clearance fit manner, the push plate is welded with the inner side end of the rolling reduction mechanism, the rolling reduction mechanism penetrates through the sealing strip in a clearance fit manner, the rolling reduction mechanism is arranged in the sealing shell in a clearance fit manner, one end of the linkage rod group is hinged with the push plate, the other end of the linkage rod group is hinged with the sealing strip, the middle part of the linkage rod group is provided with a sliding shaft which is slidably arranged in the spring sliding rail, the linkage rod group is provided with two linkage rods and is symmetrically arranged between the push plate and the sealing strip, and the linkage rod group consists of two linkage rods, and the sliding shaft is arranged at the joint of the two linkage rods.
As a further improvement of the invention, the anti-rolling mechanism comprises a fin body, a torsion shaft and a swinging piece, wherein the fin body penetrates through the sealing strip in a clearance fit manner, the fin body is installed in the sealing shell in a clearance fit manner, the right side of the fin body is hinged with the swinging piece through the torsion shaft, and the outer side end of the swinging piece is of an inclined surface structure.
As a further improvement of the invention, the fin body comprises a fin plate, a wing plate, a drainage mechanism, a linkage plate, a linkage push rod, a pressing plate and a reset rod, wherein the wing plate is arranged in the upper end of the fin plate, the wing plate is arranged at the upper end of the drainage mechanism, the drainage mechanism penetrates through the fin plate, the upper end of the linkage plate is hinged with the right side of the wing plate, the lower end of the linkage plate is hinged with the linkage push rod, the right end of the linkage push rod is fixed with the pressing plate, the linkage push rod is arranged in the fin plate, the pressing plate is positioned outside the right end of the fin plate, the reset rod is arranged on the left side of the pressing plate, the left end of the reset rod is arranged in the right end of the fin plate, the wing plate, the drainage mechanism and the linkage plate are all arranged in five and are transversely equidistantly arranged in the fin plate, and the lower ends of the five linkage plates are equidistantly arranged on the linkage push rod.
As a further improvement of the invention, the drainage mechanism comprises a drainage hole, a rotating block, a torsion spring and an opening and closing piece, wherein the drainage hole penetrates through the fin plate, a wing plate is positioned above the drainage hole, the inner side of the drainage hole is hinged with the rotating block through the torsion spring, the rotating block is fixedly arranged at the middle end of the outer side of the opening and closing piece, the opening and closing piece is positioned below the inner side of the drainage hole, the drainage hole is of a cavity structure with wide inlet and narrow outlet, and the two rotation blocks and the two opening and closing pieces are symmetrically arranged at the left end and the right end of the inner side of the drainage hole.
The invention has the beneficial effects that:
1. the anti-rolling mechanism is used for conducting anti-rolling on the ship, pushing the pushing piece to move inside the sealing shell through the pushing rod, driving the fin body to conduct telescopic length adjustment inside the sealing shell, conducting telescopic adjustment according to rolling caused by wind waves during running, applying automatic elastic torsion through the torsion shaft, enabling the swinging piece to conduct self-elastic swinging when contacting with the wind waves, enabling the fin body to keep balance, and improving the anti-rolling effect on the ship.
2. The wind wave causes certain impact to the fin, the clamp plate is extruded after receiving the impact and drives the linkage push rod to pass, the pterygoid lamina is driven to rotate at the fin, make the drainage mechanism of fin upper end expose, can lead to flowing to the wind wave that strikes the fin, reduce the impact that the wind wave caused the fin, improve the fin and play the effect of stabilizer to the naval vessel, apply the elasticity that resets through torsion spring and make the rotor drive the switching piece and reset and rotate upwards, ensure that the wind wave can only flow downwards, thereby avoid the wind wave to take place the back flow and increase wobbling condition in the wash port inside.
Drawings
Fig. 1 is a schematic structural view of a stabilizer suitable for a low-speed ship according to the present invention.
FIG. 2 is a schematic diagram of a stabilizer according to the present invention.
Fig. 3 is a schematic diagram of an internal structure of a balancing mechanism according to the present invention.
Fig. 4 is a schematic view of an internal and partial enlarged structure of an adjusting mechanism according to the present invention.
FIG. 5 is a schematic view of the internal structure of a stabilizer mechanism according to the present invention.
Fig. 6 is a schematic view of an internal and partial enlarged structure of a fin body according to the present invention.
Fig. 7 is a schematic top view of a drainage mechanism according to the present invention.
In the figure: the device comprises a fixed frame-T, a push rod-G, a stabilizer-B, a balance mechanism-B9, an adjusting mechanism-B5, a supporting plate-B96, a positioning shaft-B92, a supporting rod-B99, a bottom plate-B95, an elastic extrusion rod-B93, a sealing shell-B56, a push plate-B58, a sealing strip-B51, a linkage rod group-B57, a sliding shaft-B55, a spring sliding rail-B52, a stabilizer-B54, a fin body-4 v, a torsion shaft-4 n, a swinging plate-4T, a fin plate-v 9, a wing plate-v 4, a drainage mechanism-v 1, a linkage plate-v 6, a linkage push rod-v 3, a pressing plate-v 5, a reset rod-v 7, a drainage hole-v 13, a rotating block-v 19, a torsion spring-v 15 and an opening and closing plate-v 11.
Description of the embodiments
The invention is further described below with reference to the accompanying drawings:
examples
As shown in fig. 1 to 5:
the invention relates to a stabilizer suitable for a low-speed ship, which structurally comprises a fixed frame T, a push rod G and a stabilizer B, wherein the push rod G is arranged at the outer side end of the fixed frame T, the outer side end of the push rod G is fixed with the inner side of the upper end of the stabilizer B, the middle part of the top surface of the lower end of the stabilizer B is welded with the bottom of the fixed frame T, the stabilizer B comprises a balance mechanism B9 and an adjusting mechanism B5, the middle part of the upper end surface of the balance mechanism B9 is welded with the bottom of the fixed frame T, the outer side of the upper end surface of the balance mechanism B9 is provided with the adjusting mechanism B5, and the inner side end of the adjusting mechanism B5 is connected with the outer side end of the push rod G.
The balance mechanism b9 comprises a supporting plate b96, a positioning shaft b92, supporting rods b99, a bottom plate b95 and elastic extrusion rods b93, wherein the middle of the upper end face of the supporting plate b96 is welded with the bottom of a fixed frame T, the positioning shaft b92 is installed inside the middle of the supporting plate b96 and is welded with the supporting rods b99, the upper ends of the elastic extrusion rods b93 are welded with the bottom face of the supporting plate b96, the lower ends of the elastic extrusion rods b93 are fixedly installed on the upper end face of the bottom plate b95, an adjusting mechanism b5 is arranged outside the upper end face of the supporting plate b96, the two positioning shafts b92 are symmetrically installed at the upper end and the lower end of the supporting rod b99, the positioning shaft b92 at the upper end is installed at the inner center of the supporting plate b96, the positioning shaft b92 at the lower end is installed at the inner center of the bottom plate b95, so that rotation balance adjustment is carried out between the supporting plate b96 and the bottom plate b95, the elastic extrusion rods b93 are arc-shaped, the arc-shaped round shape of the elastic extrusion rods b93 is consistent with the center point of the supporting rods b99, and the balance between the supporting plate b96 and the bottom plate b95 is guaranteed when the rotation balance of the supporting plate b95 is carried out, and the balance is guaranteed, and the balance between the supporting plate b and the supporting plate b95 is fast is guaranteed.
The adjusting mechanism b5 comprises a sealing shell b56, a pushing piece b58, a sealing strip b51, a linkage rod group b57, a sliding shaft b55, a spring sliding rail b52 and a rolling reduction mechanism b54, wherein the bottom of the sealing shell b56 is fixedly arranged on the outer side of the upper end face of the balancing mechanism b9, the pushing piece b58 is arranged in the sealing shell b56 in a clearance fit manner, the pushing piece b58 is welded with the inner side end of the rolling reduction mechanism b54, the rolling reduction mechanism b54 penetrates through the sealing strip b51 in a clearance fit manner, the rolling reduction mechanism b54 is arranged in the sealing shell b56 in a clearance fit manner, one end of the linkage rod group b57 is hinged with the pushing piece b58, the other end of the linkage rod group b57 is hinged with the sealing strip b51, a sliding shaft b55 is arranged in the middle of the linkage rod group b57, the sliding shaft b55 is slidably arranged in the spring sliding rail b52, the two sealing strips are arranged in the sealing shell b58 and b51 in a vertical symmetry manner, the linkage rod group b57 is formed by two rods, the two sealing rods b55 are connected with the sealing strip b51 in a sealing process of the sealing shell b51 in a sliding manner, the linkage rod group b55 is kept in a high-expansion process, and the sealing rod b is prevented from entering the sealing strip b51, and the sealing rod b is kept in the sealing process, and the sealing rod group b is stretched.
The stabilizer mechanism b54 comprises a fin body 4v, a torsion shaft 4n and a swinging piece 4t, the fin body 4v penetrates through the sealing strip b51 in a clearance fit manner, the fin body 4v is installed inside the sealing shell b56 in a clearance fit manner, the right side of the fin body 4v is hinged to the swinging piece 4t through the torsion shaft 4n, the outer side end of the swinging piece 4t is of an inclined surface structure, and automatic elastic torsion is applied through the torsion shaft 4n, so that the swinging piece 4t swings elastically by itself when contacting wind waves, and the balance of the fin body 4v is kept faster.
Specific use and action of the embodiment:
according to the invention, the bottom plate b95 is fixedly arranged in the hull of the ship, the adjusting mechanisms b5 on the two sides extend out of the two sides of the hull, in the running process of the ship, the positioning shafts b92 arranged between the supporting plates b96 and the bottom plate b95 are supported by the supporting rods b99, so that the supporting plates b96 and the bottom plate b95 can be adjusted in a rotation process, the arc-shaped circles of the elastic extrusion rods b93 are consistent with the central points of the supporting rods b99, an elastic supporting effect is achieved when the supporting plates b96 and the bottom plate b95 are adjusted in a rotation process, the supporting plates b96 and the bottom plate b95 are ensured to be kept in balance rapidly, the stabilizing effect of the stabilizing mechanism b54 on the ship is improved, in the running process of the ship, the stabilizing mechanism b54 is pushed by the pushing push rods G to move in the sealing shells b56, the expansion and contraction length of the supporting plates b58 v in the sealing shells b56 is driven, in the running process of the ship is adjusted according to the rolling caused by expansion and contraction of the ship, in the running process, in the adjusting process, the elastic supporting plates b96 and the sealing strips b57 are kept in a high contact with the sealing strips b51 in the running process of the sealing strips b 4, and the sealing strips b51 are prevented from being made to enter the sealing strips b51 in a high-contact with the sealing strips b, and the sealing strips b51 are kept in a high-stable condition, and the rolling effect of the sealing strips b is improved.
Examples
As shown in fig. 6 to 7:
the fin body 4v comprises a fin plate v9, a wing plate v4, a drainage mechanism v1, a linkage plate v6, a linkage push rod v3, a pressing plate v5 and a reset rod v7, wherein the wing plate v4 is arranged inside the upper end of the fin plate v9, the wing plate v4 is arranged inside the drainage mechanism v1, the drainage mechanism v1 penetrates through the inside of the fin plate v9, the upper end of the linkage plate v6 is hinged with the right side of the wing plate v4, the lower end of the linkage plate v6 is hinged with the linkage push rod v3, the right end of the linkage push rod v3 is fixed with the pressing plate v5, the linkage push rod v3 is arranged inside the fin plate v9, the pressing plate v5 is arranged outside the right end of the fin plate v9, the left side of the pressing plate v5 is provided with the reset rod v7, the left end of the reset rod v7 is arranged inside the right end of the fin plate v9, the wing plate v4, the drainage mechanism v1 and the linkage plate v6 are all provided with five, and are transversely equidistantly arranged inside the fin plate v9, the five linkage push rods v6 are arranged at the lower ends of the fin plate v6, the five linkage push rods v3 are fixedly arranged at the right end of the fin plate v5, the linkage push rod v3 is fixedly arranged at the right end of the pressing plate v5, and the linkage push rod v3 is enabled to move at the same distance, and the swing rod v3 is enabled to move at the swing rod v3 at the lower than the lower end of the fin plate v 3.
The drainage mechanism v1 comprises a drainage hole v13, a rotating block v19, a torsion spring v15 and an opening and closing piece v11, wherein the drainage hole v13 penetrates through the inside of the fin plate v9, a wing plate v4 is located above the drainage hole v13, the inner side of the drainage hole v13 is hinged with the rotating block v19 through the torsion spring v15, the rotating block v19 is fixedly arranged at the middle end of the outer side of the opening and closing piece v11, the opening and closing piece v11 is located below the inside of the drainage hole v13, the drainage hole v13 is of a cavity structure with a wide inlet and a narrow outlet, the rotating block v19 and the opening and closing piece v11 are both provided with two, and are symmetrically arranged at the left end and the right end inside the drainage hole v13, the opening and closing piece v11 can only swing downwards through the torsion spring v15, wind waves can only flow downwards, and the condition that the wind waves flow backwards inside the drainage hole v13 is avoided, and swing is increased is avoided.
Specific use and action of the embodiment:
according to the invention, in the process of stabilizing the fin v9, the fin v9 is subjected to certain impact by wind waves, meanwhile, the pressing plate v5 is subjected to certain impact by the wind waves, the pressing plate v5 is extruded to drive the linkage push rod v3 to push, at the moment, the linkage plate v6 is linked to drive the wing plate v4 to rotate on the fin v9, so that the drainage mechanism v1 at the upper end of the fin v9 is exposed, wind waves impacting the fin v9 can be guided to flow, the impact of the wind waves on the fin v9 is reduced, the effect of stabilizing the ship by the fin v9 is improved, after the wind waves enter the drainage hole v13, the opening and closing piece v11 is pressed downwards by the water pressure of the wind waves, at the moment, the opening and closing piece v11 is driven to elastically rotate downwards around the torsion spring v15, after the wind waves are discharged, the opening and closing piece v11 is lost, the torsion spring v15 is applied to reset the reset elasticity, the opening and closing piece v11 is reset to rotate upwards, the drainage hole v13 is prevented from flowing back, and the condition that the water pressure of the water waves can only flow downwards in the drainage hole v13 is avoided.
By utilizing the technical scheme of the invention or under the inspired by the technical scheme of the invention, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical scheme falls into the protection scope of the invention.
Claims (6)
1. The utility model provides a stabilizer suitable for low-speed naval vessel, its structure includes mount (T), push rod (G), stabilizer (B), push rod (G) are installed to mount (T) outside end to push rod (G) outside end is fixed mutually with stabilizer (B) upper end inboard, stabilizer (B) lower extreme top surface middle part welds with mount (T) bottom, its characterized in that:
the anti-rolling device (B) comprises a balancing mechanism (B9) and an adjusting mechanism (B5), wherein the middle part of the upper end face of the balancing mechanism (B9) is welded with the bottom of a fixing frame (T), the outer side of the upper end face of the balancing mechanism (B9) is provided with the adjusting mechanism (B5), and the inner side end of the adjusting mechanism (B5) is connected with the outer side end of a push rod (G).
2. A roll reduction apparatus for use in a low speed vessel as claimed in claim 1, wherein: balance mechanism (b 9) are including fagging (b 96), locating shaft (b 92), vaulting pole (b 99), bottom plate (b 95), elastic extrusion pole (b 93), fagging (b 96) up end middle part welds with mount (T) bottom mutually, locating shaft (b 92) are installed inside fagging (b 96) middle part to locating shaft (b 92) welds with vaulting pole (b 99) mutually, elastic extrusion pole (b 93) upper end welds with fagging (b 96) bottom surface mutually, and elastic extrusion pole (b 93) lower extreme fixed mounting is at bottom plate (b 95) up end, fagging (b 96) up end outside is equipped with adjustment mechanism (b 5).
3. A roll reduction apparatus for use in a low speed vessel as claimed in claim 2, wherein: the adjusting mechanism (b 5) comprises a sealing shell (b 56), a pushing piece (b 58), a sealing strip (b 51), a linkage rod group (b 57), a sliding shaft (b 55), a spring sliding rail (b 52) and a rolling reduction mechanism (b 54), wherein the bottom of the sealing shell (b 56) is fixedly arranged on the outer side of the upper end face of the balancing mechanism (b 9), the pushing piece (b 58) is arranged inside the sealing shell (b 56) in a clearance fit manner, the pushing piece (b 58) is welded with the inner side end of the rolling reduction mechanism (b 54), the rolling reduction mechanism (b 54) penetrates through the sealing strip (b 51) in a clearance fit manner, the rolling reduction mechanism (b 54) is arranged inside the sealing shell (b 56) in a clearance fit manner, one end of the linkage rod group (b 57) is hinged with the pushing piece (b 58), the other end of the linkage rod group (b 57) is hinged with the sealing strip (b 51), the middle part of the linkage rod group (b 57) is provided with a sliding shaft (b 55), and the sliding shaft (b 55) is slidably arranged inside the spring sliding rail (b 52).
4. A roll reduction apparatus for a low speed vessel as defined in claim 3, wherein: the anti-rolling mechanism (b 54) comprises a fin body (4 v), a torsion shaft (4 n) and a swinging piece (4 t), wherein the fin body (4 v) penetrates through the sealing strip (b 51) in a clearance fit manner, the fin body (4 v) is installed in the sealing shell (b 56) in a clearance fit manner, and the right side of the fin body (4 v) is hinged to the swinging piece (4 t) through the torsion shaft (4 n).
5. The stabilizer for low-speed ships according to claim 4, wherein: the fin body (4 v) comprises a fin plate (v 9), a wing plate (v 4), a drainage mechanism (v 1), a linkage plate (v 6), a linkage push rod (v 3), a pressing plate (v 5) and a reset rod (v 7), wherein the wing plate (v 4) is installed inside the upper end of the fin plate (v 9), the wing plate (v 4) is installed inside the drainage mechanism (v 1), the drainage mechanism (v 1) penetrates through the inside of the fin plate (v 9), the upper end of the linkage plate (v 6) is hinged to the right side of the wing plate (v 4), the lower end of the linkage plate (v 6) is hinged to the linkage push rod (v 3), the right end of the linkage push rod (v 3) is fixed to the pressing plate (v 5), the linkage push rod (v 3) is installed inside the fin plate (v 9), the pressing plate (v 5) is located outside the right end of the fin plate (v 9), the reset rod (v 7) is arranged on the left side of the pressing plate (v 5), and the left end of the reset rod (v 7) is installed inside the right end of the fin plate (v 9).
6. The stabilizer for low-speed ships according to claim 5, wherein: the drainage mechanism (v 1) comprises a drainage hole (v 13), a rotating block (v 19), a torsion spring (v 15) and an opening and closing piece (v 11), wherein the drainage hole (v 13) penetrates through the fin plate (v 9) and the wing plate (v 4) is located above the drainage hole (v 13), the inner side of the drainage hole (v 13) is hinged with the rotating block (v 19) through the torsion spring (v 15), the rotating block (v 19) is fixedly installed at the middle end of the outer side of the opening and closing piece (v 11), and the opening and closing piece (v 11) is located below the inner side of the drainage hole (v 13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310302105.1A CN116280065B (en) | 2023-03-27 | 2023-03-27 | Anti-rolling device suitable for low-speed ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310302105.1A CN116280065B (en) | 2023-03-27 | 2023-03-27 | Anti-rolling device suitable for low-speed ship |
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| Publication Number | Publication Date |
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| CN116280065A true CN116280065A (en) | 2023-06-23 |
| CN116280065B CN116280065B (en) | 2024-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310302105.1A Active CN116280065B (en) | 2023-03-27 | 2023-03-27 | Anti-rolling device suitable for low-speed ship |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117227922A (en) * | 2023-10-19 | 2023-12-15 | 广东海洋大学 | Suspension type anti-rolling device and working method thereof |
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| CN117227922B (en) * | 2023-10-19 | 2024-03-05 | 广东海洋大学 | Suspension type anti-rolling device and working method thereof |
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| CN116280065B (en) | 2024-05-17 |
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