CN211592854U - Catamaran wave heave compensation device - Google Patents
Catamaran wave heave compensation device Download PDFInfo
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- CN211592854U CN211592854U CN201922293396.4U CN201922293396U CN211592854U CN 211592854 U CN211592854 U CN 211592854U CN 201922293396 U CN201922293396 U CN 201922293396U CN 211592854 U CN211592854 U CN 211592854U
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- spring plate
- frame
- spring
- link
- wear
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Abstract
A catamaran wave heave compensation device comprises a support plate, a spring plate connecting frame and an air spring, wherein the upper part of the support frame is fixedly provided with the support plate. The rotating shaft is inserted in the spring plate connecting frame, the spring plate frame is sleeved on the rotating shaft, one end of the spring plate frame is connected with the rotating shaft, the other end of the spring plate frame is sleeved with the flanging wear-resistant sleeve, and the flanging wear-resistant sleeve is connected with the ship body through a bolt. One end of the elastic element is fixed on the supporting frame, and the other end of the elastic element is fixed on the spring plate frame. The backup pad links to each other through the undersetting of pivot with the attenuator, and the upper bracket of attenuator is established on the link, link and spring grillage fixed connection. The utility model discloses can slow down the influence of the uneven sea of undulation to hull self, reduce the input load of wave to the hull, make the platform can protect higher stability under abominable sea condition.
Description
Technical Field
The invention relates to the field of ship shock absorption.
Background
In order to improve the stability of the ship during running, conventional ships generally adopt anti-rolling devices, such as anti-rolling fins, anti-rolling tanks, rudder anti-rolling, anti-rolling gyros, anti-rolling weights and the like. The main function of the traditional ship anti-rolling device is to effectively reduce rolling, but the ship structure is designed to facilitate transportation, a V-shaped folded angle linear catamaran is adopted and can be folded and unfolded, and 2 floating bodies are respectively provided with a power cabin to push a ship body to move. The ship has small rolling and large pitching during running. It is not suitable to use the roll reducing device used for the general ship.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can slow down the influence of rugged sea to hull self, reduce the input load of wave to the hull, make the high stability's of platform protection twinhull vessel wave heave compensation arrangement under abominable sea condition.
The utility model discloses mainly include bolt, attenuator, air spring, the wear-resisting cover of turn-ups, support frame, link, axis of rotation, spring plate frame, spring plate link and backup pad.
Wherein, the upper part of the supporting frame is fixedly provided with a supporting plate, a spring plate connecting frame and an air spring. The rotating shaft is inserted in the spring plate connecting frame, the spring plate frame is sleeved on the rotating shaft, one end of the spring plate frame is connected with the rotating shaft, the other end of the spring plate frame is sleeved with the flanging wear-resistant sleeve, and the flanging wear-resistant sleeve is connected with the ship body through a bolt. One end of the elastic element is fixed on the supporting frame, and the other end of the elastic element is fixed on the spring plate frame. The backup pad links to each other through the undersetting of pivot with the attenuator, and the upper bracket of attenuator is established on the link, link and spring grillage fixed connection.
Further, the damper is a cylinder damper.
Further, the elastic element is an air spring.
The utility model discloses when using, use the twin-hull ship wave heave compensation arrangement supporting on the hull, under attenuator and elastic element's combined action, slow down its influence to hull stability.
Compared with the prior art, the utility model have following advantage: the influence of the rugged sea surface on the ship body can be reduced, the input load of waves to the ship body is reduced, and the platform can be protected to have higher stability under severe sea conditions.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
in the figure, 1-supporting plate, 2-spring plate connecting frame, 3-spring plate frame, 4-rotating shaft, 5-connecting frame, 6-supporting frame, 7-flanging wear-resisting sleeve, 8-air spring, 9-cylinder damper and 10-bolt.
Detailed Description
Example 1
In the schematic illustration of the invention in fig. 1, the upper part of the support frame 6 holds the support plate 1, the spring plate connection frame 2 and the air spring 8. The rotating shaft 4 is inserted on the spring plate connecting frame, the spring plate frame 3 is sleeved on the rotating shaft, one end of the spring plate frame 3 is connected with the rotating shaft, the other end of the spring plate frame 3 is sleeved with the flanging wear-resistant sleeve 7, and the flanging wear-resistant sleeve is connected with the ship body through the bolt 10. One end of the air spring 8 is fixed on the support frame 6, and the other end of the air spring 8 is fixed on the spring plate frame 3. The supporting plate 1 is connected with a lower support of the cylinder type damper 9 through a rotating shaft, an upper support of the cylinder type damper 9 is arranged on the connecting frame 5, and the connecting frame is fixedly connected with the spring plate frame 3.
Claims (3)
1. The utility model provides a catamaran wave heave compensation device, mainly includes bolt, attenuator, air spring, the wear-resisting cover of turn-ups, support frame, link, axis of rotation, spring grillage, spring board link and backup pad, its characterized in that: the upper portion fixed support board of support frame, spring plate link and air spring, the axis of rotation of pegging graft on the spring plate link, cup joint the spring plate frame in the pivot, the one end of spring plate frame links to each other with the axis of rotation, the wear-resisting cover of turn-ups is cup jointed to the other end of spring plate frame, bolted connection between wear-resisting cover of turn-ups and hull, elastic element's one end is fixed on the support frame, elastic element's the other end is fixed on the spring plate frame, the backup pad links to each other through the undersetting of pivot with the attenuator, the upper bracket of attenuator is established on the link, link and spring plate.
2. A catamaran heave compensation apparatus according to claim 1, wherein: the damper is a cylinder damper.
3. A catamaran heave compensation apparatus according to claim 1, wherein: the elastic element is an air spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922293396.4U CN211592854U (en) | 2019-12-19 | 2019-12-19 | Catamaran wave heave compensation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922293396.4U CN211592854U (en) | 2019-12-19 | 2019-12-19 | Catamaran wave heave compensation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211592854U true CN211592854U (en) | 2020-09-29 |
Family
ID=72593635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922293396.4U Active CN211592854U (en) | 2019-12-19 | 2019-12-19 | Catamaran wave heave compensation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211592854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115009456A (en) * | 2022-06-16 | 2022-09-06 | 张家港江苏科技大学产业技术研究院 | Shock attenuation multi-hulled vessel |
-
2019
- 2019-12-19 CN CN201922293396.4U patent/CN211592854U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115009456A (en) * | 2022-06-16 | 2022-09-06 | 张家港江苏科技大学产业技术研究院 | Shock attenuation multi-hulled vessel |
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