CN205366008U - Additional lateral body device of trimaran and trimaran - Google Patents
Additional lateral body device of trimaran and trimaran Download PDFInfo
- Publication number
- CN205366008U CN205366008U CN201521129549.7U CN201521129549U CN205366008U CN 205366008 U CN205366008 U CN 205366008U CN 201521129549 U CN201521129549 U CN 201521129549U CN 205366008 U CN205366008 U CN 205366008U
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- Prior art keywords
- gear
- hull
- trimaran
- adjusting rod
- body device
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 230000000284 resting effect Effects 0.000 claims description 8
- 239000013536 elastomeric material Substances 0.000 claims description 3
- 230000003068 static effect Effects 0.000 abstract description 5
- 238000005096 rolling process Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses an additional lateral body device of trimaran and trimaran, the lateral body device includes: the gasbag, the regulation pole of vertical setting, adjust the pole lower extreme with the gasbag is connected, the left and right sides face of adjusting the pole all is provided with the last sawtooth to range down of a plurality of follows, set up respectively adjust the first gear and the second gear of the pole left and right sides, first gear is the same with second gear specification, and the center of the center of first gear and second gear is in on the same horizontal plane, the teeth of a cogwheel of first gear with the sawtooth meshing of adjusting on the pole left surface is connected, the teeth of a cogwheel of second gear with the sawtooth meshing of adjusting on the pole right flank is connected, drive the rotatory gear drives of first gear two gear drives rotatory with driving the second gear, the utility model discloses simple structure, strong operability can obviously reduce the rolling amplitude of trimaran when static.
Description
Technical field
This utility model belongs to Ship Design field, is specially a kind of trimaran additional side body device and has the trimaran of this kind of lateral body device.
Background technology
High-performance ship is the focus of our times shipbuilding industry research, and trimaran as the important component part of multi-hull ship, is one of the main object of high-performance ship research.Trimaran includes centrally located main hull and is positioned at the side hull of main hull both sides, and three hulls share a main deck and superstructure；The advantage such as trimaran has that rapidity is good, good stability, general layout are superior and airworthiness is strong.The applicant is through certain numerical computations and experimental observation, it has been found that trimaran is relatively big by the impact of wave when static, and roll amplitude is bigger.
Summary of the invention
This utility model for the proposition of problem above, and develop a kind of can substantially reduce trimaran static time the trimaran additional side body device of banner value and trimaran.
Technological means of the present utility model is as follows:
A kind of trimaran additional side body device, described trimaran includes main hull, lays respectively at the first side hull and the second side hull of main hull both sides；Described lateral body device includes:
Air bag；
The adjusting rod being vertically arranged；Described adjusting rod lower end and described airbags connect；The left and right sides of described adjusting rod are provided with multiple sawtooth arranged from top to bottom；On described adjusting rod left surface, the sawtooth of distribution is symmetrical with the sawtooth of distribution on described adjusting rod right flank；
It is separately positioned on the first gear and second gear of the described adjusting rod left and right sides；Described first gear and the second gear set specifications are identical, and the center of the center of the first gear and the second gear is in same level；The gear teeth of described first gear are connected with the engagement on described adjusting rod left surface；The gear teeth of described second gear are connected with the engagement on described adjusting rod right flank；
Drive the first gear device that the first gear rotates and the second gear device driving the second gear to rotate；The first gear driven by the first gear device rotates with the second gear driven by the second gear device simultaneously, and the direction of rotation of the first gear is contrary with the direction of rotation of the second gear；When the first gear and the second gear rotate, described adjusting rod from top to bottom moves or moves from the bottom to top, and then drives described air bag to move up and down；
It addition, described lateral body device also includes the connector being connected with main hull；Projecting on described connector sidewall have the holding tank that can house described adjusting rod；The left and right sides wall of described holding tank all offers strip channel；The gear teeth of described first gear strip channel on described holding tank left side wall is connected with the engagement on described adjusting rod left surface；The gear teeth of described second gear strip channel on described holding tank right side wall is connected with the engagement on described adjusting rod right flank；
Further, described first cartridge driving gear is setting in the first gear rear, and is fixed on described connector sidewall；Described second cartridge driving gear is setting in the second gear rear, and is fixed on described connector sidewall；
Further, described air bag is radius be R, length is the cylindrical structure of b, wherein, and 0.25m < R < 2m, 2m < b < LWL-lWL, wherein, LWLFor the length of main hull designed water line, lWLIt is the length of the designed water line of the first side hull or the second side hull；
Further, the length direction of described air bag and the length direction of main hull are parallel to each other；Described air bag adopts elastomeric material to make；
Further, described lateral body device can be laid in the rear of the front of the first side hull, the rear of the first side hull, the front of the second side hull or the second side hull；
Further, described adjusting rod is connected with described air bag upper end center place；Distance between longitudinal centre line and the longitudinal centre line of main hull of the air bag included by the lateral body device of the first side hull front or behind represents the distance between longitudinal centre line and the longitudinal centre line of main hull of the first side hull more than X/2, X；Distance between longitudinal centre line and the longitudinal centre line of main hull of the air bag included by the lateral body device of the second side hull front or behind represents the distance between longitudinal centre line and the longitudinal centre line of main hull of the second side hull more than Y/2, Y；
Further, the longitudinal centre line of the longitudinal centre line of the air bag included by lateral body device of the first side hull front or behind and the first side hull it is positioned on the same line；It is positioned at the longitudinal centre line of the longitudinal centre line of the air bag included by lateral body device of the second side hull front or behind and the second side hull on the same line；
Further,
When described trimaran is transformed to resting state by operational configuration on the water surface, the first gear is driven to turn clockwise by the first gear device, and second gear device drive the second gear to rotate counterclockwise, adjusting rod is from top to bottom moved, and then adjusting rod drives described air bag to move down, when at least one half height of described air bag is placed in below the water surface, stop the first gear and the rotation of the second gear；
When described trimaran is transformed to operational configuration by resting state on the water surface, the first gear is driven to rotate counterclockwise by the first gear device, and second gear device drive the second gear to turn clockwise, adjusting rod is moved from the bottom to top, and then adjusting rod drives described air bag to move up, when leaving the water surface bottom described air bag, stop the first gear and the rotation of the second gear.
A kind of trimaran, described trimaran includes main hull, lays respectively at the first side hull and the second side hull of main hull both sides, and described trimaran also includes the trimaran additional side body device described in two any of the above-described items；Two described lateral body devices lay respectively at the front of the first side hull and the second side hull or the rear of the first side hull and the second side hull.
Owing to have employed technique scheme, the trimaran additional side body device of this utility model offer and trimaran, described trimaran additional side body device is capable of when trimaran remains static on the water surface, ensure that a half height of air bag reaches below the water surface, increase the cross damper of trimaran, reduce the banner value of trimaran, and realize when trimaran is in operational configuration on the water surface, ensure the air bag pull-out water surface, reduce trimaran ship resistance, lateral body device described in the utility model can control and adjust the position of air bag freely accordingly when trimaran is in different conditions, simple in construction, strong operability, can substantially reduce trimaran static time banner value.
Accompanying drawing explanation
Fig. 1 is the vertical cross section structural representation of lateral body device described in the utility model.
Fig. 2 is the structural representation of lateral body device described in the utility model；
Fig. 3 be lateral body device described in the utility model described main hull designed water line, the first side vessel designs waterline and the second side vessel designs waterline schematic top plan view in the plane；
Fig. 4 is when described trimaran is transformed to resting state by operational configuration on the water surface, the operating diagram of lateral body device described in the utility model；
Fig. 5 is when described trimaran is transformed to operational configuration by resting state on the water surface, the operating diagram of lateral body device described in the utility model.
In figure: 1, main hull, 2, the first side hull, the 3, second side hull, 4, lateral body device, 5, air bag, 6, adjusting rod, 7, main deck, 8, the water surface, 9, connector, 10, holding tank, the 11, first gear, the 12, second gear, 13, the first gear device, 14, the second gear device, 15, the longitudinal centre line of main hull, the longitudinal centre line of the 25, first side hull, 35, the longitudinal centre line of the second side hull, 55, the longitudinal centre line of air bag, 61, sawtooth, 101, strip channel.
Detailed description of the invention
As shown in Figure 1, Figure 2, a kind of trimaran additional side body device shown in Fig. 3, Fig. 4 and Fig. 5, described trimaran includes main hull 1, lays respectively at the first side hull 2 and the second side hull 3 of main hull 1 both sides；Described lateral body device 4 includes: air bag 5；The adjusting rod 6 being vertically arranged；Described adjusting rod 6 lower end is connected with described air bag 5；The left and right sides of described adjusting rod 6 are provided with multiple sawtooth 61 arranged from top to bottom；The sawtooth 61 of distribution on described adjusting rod 6 left surface is symmetrical with the sawtooth 61 of distribution on described adjusting rod 6 right flank；It is separately positioned on the first gear 11 and the second gear 12 of described adjusting rod 6 left and right sides；Described first gear 11 is identical with the second gear 12 specification, and the center of the center of the first gear 11 and the second gear 12 is in same level；The gear teeth of described first gear 11 engage with the sawtooth 61 on described adjusting rod 6 left surface and are connected；The gear teeth of described second gear 12 engage with the sawtooth 61 on described adjusting rod 6 right flank and are connected；Drive the first gear device 13 that the first gear 11 rotates and the first gear device 14 driving the second gear 12 to rotate；The first gear 11 driven by the first gear device 13 rotates with the second gear 12 driven by the first gear device 14 simultaneously, and the direction of rotation of the first gear 11 is contrary with the direction of rotation of the second gear 12；When the first gear 11 and the second gear 12 rotate, described adjusting rod 6 from top to bottom moves or moves from the bottom to top, and then drives described air bag 5 to move up and down；It addition, described lateral body device 4 also includes the connector 9 being connected with main hull 1；Projecting on described connector 9 sidewall have the holding tank 10 that can house described adjusting rod 6；The left and right sides wall of described holding tank 10 all offers strip channel 101；The gear teeth of described first gear 11 strip channel 101 on described holding tank 10 left side wall engages with the sawtooth 61 on described adjusting rod 6 left surface and is connected；The gear teeth of described second gear 12 strip channel 101 on described holding tank 10 right side wall engages with the sawtooth 61 on described adjusting rod 6 right flank and is connected；Further, described first gear device 13 is positioned at the first gear 11 rear, and is fixed on described connector 9 sidewall；Described first gear device 14 is positioned at the second gear 12 rear, and is fixed on described connector 9 sidewall；Further, described air bag 5 is R, length for radius is the cylindrical structure of b, wherein, and 0.25m < R < 2m, 2m < b < LWL-lWL, wherein, LWLFor the length of main hull 1 designed water line, lWLIt is the length of the designed water line of the first side hull 2 or the second side hull 3；Further, the length direction of described air bag 5 and the length direction of main hull 1 are parallel to each other；Described air bag 5 adopts elastomeric material to make；Further, described lateral body device 4 can be laid in the rear of the front of the first side hull 2, the rear of the first side hull 2, the front of the second side hull 3 or the second side hull 3；Further, described adjusting rod 6 is connected with described air bag 5 upper end center place；Distance between longitudinal centre line 55 and the longitudinal centre line 15 of main hull of the air bag of the lateral body device 4 of the first side hull 2 front or behind represents the distance between longitudinal centre line 25 and the longitudinal centre line 15 of main hull of the first side hull more than X/2, X；Distance between longitudinal centre line 55 and the longitudinal centre line 15 of main hull of the air bag included by the lateral body device 4 of the second side hull 3 front or behind represents the distance between longitudinal centre line 35 and the longitudinal centre line 15 of main hull of the second side hull more than Y/2, Y；Further, the longitudinal centre line 25 of the longitudinal centre line 55 of the air bag of the lateral body device 4 of the first side hull 2 front or behind and the first side hull it is positioned on the same line；It is positioned at the longitudinal centre line 35 of the longitudinal centre line 55 of the air bag of the lateral body device 4 of the second side hull 3 front or behind and the second side hull on the same line；Further, when described trimaran is transformed to resting state by operational configuration on the water surface 8, the first gear 11 is driven to turn clockwise by the first gear device 13, and first gear device 14 drive the second gear 12 to rotate counterclockwise, adjusting rod 6 is from top to bottom moved, and then adjusting rod 6 drives described air bag 5 to move down, when at least one half height of described air bag 5 is placed in the water surface less than 8, stop the rotation of the first gear 11 and the second gear 12；When described trimaran is transformed to operational configuration by resting state on the water surface 8, the first gear 11 is driven to rotate counterclockwise by the first gear device 13, and first gear device 14 drive the second gear 12 to turn clockwise, adjusting rod 6 is moved from the bottom to top, and then adjusting rod 6 drives described air bag 5 to move up, when leaving the water surface 8 bottom described air bag 5, stop the rotation of the first gear 11 and the second gear 12.
This utility model additionally provides a kind of trimaran, and described trimaran includes main hull 1, lays respectively at the first side hull 2 and the second side hull 3 of main hull 1 both sides, and described trimaran also includes the trimaran additional side body device described in two any of the above-described items；Two described lateral body devices 4 lay respectively at the front of the first side hull 2 and the second side hull 3 or the rear of the first side hull 2 and the second side hull 3, Fig. 3 illustrate lateral body device 4 described in the utility model described main hull 1 designed water line, the first side hull 2 designed water line and the second side hull 3 designed water line schematic top plan view in the plane, two lateral body devices 4 included by the trimaran shown in Fig. 3 lay respectively at the rear of the first side hull 2 and the second side hull 3.
The direction of rotation of this utility model the first gear 11 is contrary with the direction of rotation of the second gear 12, and specifically, the first gear 11 turns clockwise, then the second gear 12 rotates counterclockwise, and the first gear 11 rotates counterclockwise, then the second gear 12 turns clockwise；Described adjusting rod the 6, first gear 11 and the second gear 12 adopt cast iron or cast steel material to make；Described first gear device 13 and the first gear device 14 can adopt electric control gear or hydraulic means；Described connector 9 can adopt rectangular configuration；Will as far as possible away from the longitudinal centre line 15 of main hull when described lateral body device 4 is laid, it is preferable that be positioned at the longitudinal centre line 25 of the longitudinal centre line 55 of the air bag of the lateral body device 4 of the first side hull 2 front or behind and the first side hull on the same line；It is positioned at the longitudinal centre line 35 of the longitudinal centre line 55 of the air bag of the lateral body device 4 of the second side hull 3 front or behind and the second side hull on the same line；Described connector 9 can be structure as a whole with main deck 7, connects described main hull 1 via main deck 7；What this utility model adopted is boats and ships specialty generic terms；Arrow above Fig. 1, Fig. 4 and Fig. 5 middle gear represents the direction of rotation of gear, and in Fig. 4 and Fig. 5, arrow on the right side of adjusting rod 6 represents the moving direction of adjusting rod 6.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; it is equal to replacement according to the technical solution of the utility model and inventive concept thereof or is changed, all should be encompassed within protection domain of the present utility model.
Claims (10)
1. a trimaran additional side body device, described trimaran includes main hull, lays respectively at the first side hull and the second side hull of main hull both sides；It is characterized in that described lateral body device includes:
Air bag；
The adjusting rod being vertically arranged；Described adjusting rod lower end and described airbags connect；The left and right sides of described adjusting rod are provided with multiple sawtooth arranged from top to bottom；On described adjusting rod left surface, the sawtooth of distribution is symmetrical with the sawtooth of distribution on described adjusting rod right flank；
It is separately positioned on the first gear and second gear of the described adjusting rod left and right sides；Described first gear and the second gear set specifications are identical, and the center of the center of the first gear and the second gear is in same level；The gear teeth of described first gear are connected with the engagement on described adjusting rod left surface；The gear teeth of described second gear are connected with the engagement on described adjusting rod right flank；
Drive the first gear device that the first gear rotates and the second gear device driving the second gear to rotate；The first gear driven by the first gear device rotates with the second gear driven by the second gear device simultaneously, and the direction of rotation of the first gear is contrary with the direction of rotation of the second gear；When the first gear and the second gear rotate, described adjusting rod from top to bottom moves or moves from the bottom to top, and then drives described air bag to move up and down.
2. trimaran additional side body device according to claim 1, it is characterised in that described lateral body device also includes the connector being connected with main hull；Projecting on described connector sidewall have the holding tank that can house described adjusting rod；The left and right sides wall of described holding tank all offers strip channel；The gear teeth of described first gear strip channel on described holding tank left side wall is connected with the engagement on described adjusting rod left surface；The gear teeth of described second gear strip channel on described holding tank right side wall is connected with the engagement on described adjusting rod right flank.
3. trimaran additional side body device according to claim 1, it is characterised in that described first cartridge driving gear is setting in the first gear rear, and is fixed on described connector sidewall；Described second cartridge driving gear is setting in the second gear rear, and is fixed on described connector sidewall.
4. trimaran additional side body device according to claim 1, it is characterized in that described air bag to be radius be that R, length are the cylindrical structure of b, wherein, 0.25m < R < 2m, 2m < b < LWL-lWL, wherein, LWLFor the length of main hull designed water line, lWLIt is the length of the designed water line of the first side hull or the second side hull.
5. trimaran additional side body device according to claim 4, it is characterised in that the length direction of described air bag and the length direction of main hull are parallel to each other；Described air bag adopts elastomeric material to make.
6. trimaran additional side body device according to claim 1, it is characterised in that described lateral body device can be laid in the rear of the front of the first side hull, the rear of the first side hull, the front of the second side hull or the second side hull.
7. trimaran additional side body device according to claim 6, it is characterised in that described adjusting rod is connected with described air bag upper end center place；Distance between longitudinal centre line and the longitudinal centre line of main hull of the air bag included by the lateral body device of the first side hull front or behind represents the distance between longitudinal centre line and the longitudinal centre line of main hull of the first side hull more than X/2, X；Distance between longitudinal centre line and the longitudinal centre line of main hull of the air bag included by the lateral body device of the second side hull front or behind represents the distance between longitudinal centre line and the longitudinal centre line of main hull of the second side hull more than Y/2, Y.
8. trimaran additional side body device according to claim 7, it is characterised in that be positioned at the longitudinal centre line of the longitudinal centre line of the air bag included by lateral body device of the first side hull front or behind and the first side hull on the same line；It is positioned at the longitudinal centre line of the longitudinal centre line of the air bag included by lateral body device of the second side hull front or behind and the second side hull on the same line.
9. trimaran additional side body device according to claim 1, it is characterised in that
When described trimaran is transformed to resting state by operational configuration on the water surface, the first gear is driven to turn clockwise by the first gear device, and second gear device drive the second gear to rotate counterclockwise, adjusting rod is from top to bottom moved, and then adjusting rod drives described air bag to move down, when at least one half height of described air bag is placed in below the water surface, stop the first gear and the rotation of the second gear；
When described trimaran is transformed to operational configuration by resting state on the water surface, the first gear is driven to rotate counterclockwise by the first gear device, and second gear device drive the second gear to turn clockwise, adjusting rod is moved from the bottom to top, and then adjusting rod drives described air bag to move up, when leaving the water surface bottom described air bag, stop the first gear and the rotation of the second gear.
10. a trimaran, described trimaran includes main hull, lays respectively at the first side hull and the second side hull of main hull both sides, it is characterised in that described trimaran also includes the trimaran additional side body device described in two any one of claim 1 to 9；Two described lateral body devices lay respectively at the front of the first side hull and the second side hull or the rear of the first side hull and the second side hull.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521129549.7U CN205366008U (en) | 2015-12-30 | 2015-12-30 | Additional lateral body device of trimaran and trimaran |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521129549.7U CN205366008U (en) | 2015-12-30 | 2015-12-30 | Additional lateral body device of trimaran and trimaran |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205366008U true CN205366008U (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521129549.7U Expired - Fee Related CN205366008U (en) | 2015-12-30 | 2015-12-30 | Additional lateral body device of trimaran and trimaran |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205366008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105523153A (en) * | 2015-12-30 | 2016-04-27 | 大连理工大学 | Additional lateral body device for trimaran and trimaran |
-
2015
- 2015-12-30 CN CN201521129549.7U patent/CN205366008U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105523153A (en) * | 2015-12-30 | 2016-04-27 | 大连理工大学 | Additional lateral body device for trimaran and trimaran |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20181230 |