CN201951671U - Foldable fin used in a river-sea combined transportation ship - Google Patents
Foldable fin used in a river-sea combined transportation ship Download PDFInfo
- Publication number
- CN201951671U CN201951671U CN2010206637805U CN201020663780U CN201951671U CN 201951671 U CN201951671 U CN 201951671U CN 2010206637805 U CN2010206637805 U CN 2010206637805U CN 201020663780 U CN201020663780 U CN 201020663780U CN 201951671 U CN201951671 U CN 201951671U
- Authority
- CN
- China
- Prior art keywords
- folding fin
- screw rod
- proof machine
- hull
- drip proof
- 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.)
- Expired - Fee Related
Links
- 230000000694 effects Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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- Ship Loading And Unloading (AREA)
Abstract
A foldable fin used in a river-sea combined transportation ship comprises a hull, hinge apparatuses, movable nuts, a screw bolts, a waterproof motor and folding fins; the hinge apparatuses are mounted on both sides of the hull bottom; a folding fin is mounted on each hinge apparatus; a movable nut is mounted on each folding fin; a matching screw bolt is mounted in the movable nut; the screw bolts are connected with the waterproof motor; the waterproof motor is mounted on the hull bottom by a movable fitting. a controller in the cabin is used for control the rotation time and rotation step number of the waterproof motor; the waterproof motor drives the screw bolt to rotate; the movable nut moves by engagement with the screw bolt; thereby the folding fin can be folded or erected up conveniently, also can be adjusted to a specific position, and is used conveniently.
Description
Technical field
The utility model relates to a kind of river sea through transport folding fin peculiar to vessel, mainly utilizes the variation of fin position to adapt to different navigation channels, belongs to the ship machinery field.
Background technology
Along with deepening constantly of reform, shipping industry and maritime industry develop rapidly, scope of work is also more and more wider, and river sea through transport ship also day by day increases, and this ship can directly enter inland waterway navigation by the sea, but because cruiseway money, it is big to be doomed this ship molded breadth, and shallow draft causes this ship type initial stability height excessive, period of rolling is little, and roll acceleration is big.This safety of ship for loading deck goods is very unfavorable.
Summary of the invention
The purpose of this utility model provides a kind of river sea through transport folding fin peculiar to vessel.
Problem to be solved in the utility model is existing river sea through transport ship rough water quality deficiency when riding the sea, and navigates by water light-draft problem when the inland river simultaneously.
For realizing the purpose of this utility model, the technical solution adopted in the utility model is:
River sea through transport folding fin peculiar to vessel, constitute by hull, hinge means, traveling nut, screw rod, drip proof machine, folding fin, both sides in hull bottom are equipped with hinge means, folding fin is installed on the hinge means, on the folding fin traveling nut is installed, the supporting screw rod that is equipped with in the traveling nut, screw rod is connected with drip proof machine, and drip proof machine is installed in hull bottom by the activity cooperation.
Screw rod and traveling nut are stainless steel; The central axis of traveling nut, screw rod and drip proof machine is on same straight line, and drip proof machine is a stepping motor; The installation of hinge means, traveling nut, screw rod, drip proof machine and folding fin is a benchmark with the hull bottom line of centers all, and bilateral symmetry distributes; Drip proof machine is installed in hull bottom by the activity cooperation of hinge form.
After the utility model installation, rotation time or rotation step number by the control of the controller in cabin drip proof machine, drip proof machine drives the rotation of screw rod, the motion that matches of screw rod and traveling nut, can fold up folding fin or hold up to come easily, also can be adjusted to certain location, use cooresponding convenience.
Advantage of the present utility model: this folding fin is installed on boat bottom, arrange vertically that along captain's direction this fin that navigates by water when the inland river is packed up, and is suitable for light-draft navigation channel, inland river, when navigating by water in the sea, this fin launches, and increases rolling damping, reduces roll acceleration, the safety that helps deck cargo, its design is succinct efficient, makes simple, easy to use.
Description of drawings
Fig. 1 is the block diagram of the utility model river sea through transport folding fin peculiar to vessel;
Among the figure: 1, hull 2, hinge means 3, traveling nut 4, screw rod 5, drip proof machine 6, folding fin.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As shown in Figure 1, river sea through transport ship at about 10,000 tons, length overall is about 100 meters, this river sea through transport folding fin peculiar to vessel, constitute by hull 1, hinge means 2, traveling nut 3, screw rod 4, drip proof machine 5, folding fin 6, both sides in hull 1 bottom are equipped with hinge means 2, folding fin 6 is installed on the hinge means 2, on the folding fin 6 traveling nut 3 is installed, the supporting screw rod 4 that is equipped with in the traveling nut 3, screw rod 4 is connected with drip proof machine 5, and drip proof machine 5 is installed in hull 1 bottom by the activity cooperation; Be to increase controllability, traveling nut 3, screw rod 4 and drip proof machine 5 every sides are equidistantly installed 5 covers, the control that all is connected in parallel of the control line of its drip proof machine 5.
Screw rod 4 and traveling nut 3 are stainless steel, prevent to corrode because of long-term the rotation fast; The central axis of traveling nut 3, screw rod 4 and drip proof machine 5 is on same straight line, and drip proof machine 5 is a stepping motor; The installation of hinge means 2, traveling nut 3, screw rod 4, drip proof machine 5 and folding fin 6 is a benchmark with hull 1 bottom centre's line all, and bilateral symmetry distributes, to increase stationarity; Drip proof machine 5 is installed in hull 1 bottom by the activity cooperation of hinge form.
After the utility model installation, rotation step number by the control of the controller in cabin drip proof machine 5, drip proof machine 5 drives the rotation of screw rod 4, the motion that matches of screw rod 4 and traveling nut 3, can fold up folding fin 6 or hold up to come easily, also can be adjusted to certain location, use cooresponding convenience according to the navigation channel truth.
Claims (6)
1. river sea through transport folding fin peculiar to vessel, constitute by hull (1), hinge means (2), traveling nut (3), screw rod (4), drip proof machine (5), folding fin (6), it is characterized in that: the both sides in hull (1) bottom are equipped with hinge means (2), folding fin (6) is installed on the hinge means (2), on the folding fin (6) traveling nut (3) is installed, the supporting screw rod (4) that is equipped with in the traveling nut (3), screw rod (4) is connected with drip proof machine (5), and drip proof machine (5) is installed in hull (1) bottom by the activity cooperation.
2. river sea through transport according to claim 1 folding fin peculiar to vessel, it is characterized in that: described screw rod (4) and traveling nut (3) are stainless steel.
3. river sea through transport according to claim 1 folding fin peculiar to vessel, it is characterized in that: the central axis of described traveling nut (3), screw rod (4) and drip proof machine (5) is on same straight line.
4. river sea through transport according to claim 1 folding fin peculiar to vessel, it is characterized in that: described drip proof machine (5) is a stepping motor.
5. river sea through transport according to claim 1 folding fin peculiar to vessel, it is characterized in that: the installation of described hinge means (2), traveling nut (3), screw rod (4), drip proof machine (5) and folding fin (6) is a benchmark with hull (1) bottom centre line all, and bilateral symmetry distributes.
6. river sea through transport according to claim 1 folding fin peculiar to vessel is characterized in that: described drip proof machine (5) is installed in hull (1) bottom by the activity cooperation of hinge form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206637805U CN201951671U (en) | 2010-12-16 | 2010-12-16 | Foldable fin used in a river-sea combined transportation ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206637805U CN201951671U (en) | 2010-12-16 | 2010-12-16 | Foldable fin used in a river-sea combined transportation ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201951671U true CN201951671U (en) | 2011-08-31 |
Family
ID=44495794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206637805U Expired - Fee Related CN201951671U (en) | 2010-12-16 | 2010-12-16 | Foldable fin used in a river-sea combined transportation ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201951671U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104890832A (en) * | 2015-06-09 | 2015-09-09 | 哈尔滨工程大学 | T-shaped rotor foil low-speed stabilization apparatus |
| CN105083466A (en) * | 2015-09-08 | 2015-11-25 | 天津大学 | Foldable bilge keel with groove-shaped base plate |
| CN105197197A (en) * | 2015-09-08 | 2015-12-30 | 天津大学 | Rotary V-shaped bilge keel provided with guide vanes |
-
2010
- 2010-12-16 CN CN2010206637805U patent/CN201951671U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104890832A (en) * | 2015-06-09 | 2015-09-09 | 哈尔滨工程大学 | T-shaped rotor foil low-speed stabilization apparatus |
| CN104890832B (en) * | 2015-06-09 | 2017-02-22 | 哈尔滨工程大学 | T-shaped rotor foil low-speed stabilization apparatus |
| CN105083466A (en) * | 2015-09-08 | 2015-11-25 | 天津大学 | Foldable bilge keel with groove-shaped base plate |
| CN105197197A (en) * | 2015-09-08 | 2015-12-30 | 天津大学 | Rotary V-shaped bilge keel provided with guide vanes |
| CN105197197B (en) * | 2015-09-08 | 2017-04-19 | 天津大学 | Rotary V-shaped bilge keel provided with guide vanes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20111216 |