CN113320639A - Automatic power controllable accelerating device for ship - Google Patents
Automatic power controllable accelerating device for ship Download PDFInfo
- Publication number
- CN113320639A CN113320639A CN202110653635.1A CN202110653635A CN113320639A CN 113320639 A CN113320639 A CN 113320639A CN 202110653635 A CN202110653635 A CN 202110653635A CN 113320639 A CN113320639 A CN 113320639A
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- CN
- China
- Prior art keywords
- side wing
- lifting plate
- shell
- ship
- hydraulic telescopic
- 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.)
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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
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/32—Other means for varying the inherent hydrodynamic characteristics of hulls
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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
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/32—Other means for varying the inherent hydrodynamic characteristics of hulls
- B63B2001/325—Interceptors, i.e. elongate blade-like members projecting from a surface into the fluid flow substantially perpendicular to the flow direction, and by a small amount compared to its own length
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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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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Jib Cranes (AREA)
Abstract
An automatic power controllable accelerating device for ships comprises a side wing device and a bottom device, wherein the side wing device is installed on two sides of a ship body and comprises a side wing shell, the side wing shell is connected with a side wing lifting plate through 2 multistage hydraulic telescopic supporting rods, the center position of the side face of the side wing lifting plate is connected with the side wing shell through a center ball joint, and two ends of each multistage hydraulic telescopic supporting rod are respectively connected with the side wing shell and the side wing lifting plate through supporting rod ball joints; the bottom device is installed in naval vessel body bottom, the bottom device includes the bottom casing, and the bottom casing is connected with end lift board through 2 hydraulic stretching bracing pieces before the end and the multistage hydraulic stretching bracing piece in end, and the both ends of the hydraulic stretching bracing piece in end and the multistage hydraulic stretching bracing piece in end all are connected with end lift board and bottom casing respectively through end hinge. The device can improve the running speed of the ship or quickly reduce the running speed of the ship, so that the ship is braked and stopped and is in a safe state.
Description
Technical Field
The invention relates to an automatic power controllable accelerating device for ships.
Background
The speed of the ship is difficult to be greatly increased because the ship is subjected to resistance when running in water. When the ship sails at a low speed, the frictional resistance is dominant; when sailing at high speed, the wave making resistance is increased rapidly and is dominant over the friction resistance. To increase the speed of the ship, the power of the ship needs to be increased, and the water resistance can be reduced.
When the ship is over fast in speed and needs to be quickly reduced in speed or stopped in sudden accident, the ship body can only depend on the reverse thrust of the propeller, and the process takes too long time and cannot achieve the purpose of quickly reducing the speed or stopping the ship.
The patent No. CN 211543798U discloses a ship self-power accelerating device, the lower end of the lifting plate is connected with the shell through a plurality of movable hinges, the shell is fixed with the horizontal plane of the ship body in an inclined manner, so that the lifting plate and the horizontal plane form a fixed 30-degree inclined structure, the lifting coefficient of the structure is not enough to the tangent function of the horizontal included angle when the navigational speed is low, and the ship self-power accelerating device has the possible adverse factor of generating resistance.
Disclosure of Invention
The present invention aims at providing an automatic power controllable accelerating device for ships, so as to solve the problems in the background art.
The technical scheme adopted for achieving the purpose is that the automatic power controllable accelerating device for the ship comprises a side wing device and a bottom device, wherein the side wing device is installed on two sides of a ship body, the side wing device comprises a side wing shell, the side wing shell is connected with the central axis of the plate surface of a side wing lifting plate symmetrically through 2 multistage hydraulic telescopic supporting rods, the central position of the side surface of the side wing lifting plate is connected with the center of the side wing shell through a central ball joint, and two ends of each multistage hydraulic telescopic supporting rod are respectively connected with the side wing shell and the side wing lifting plate through supporting rod ball joints; the bottom device is installed in naval vessel body bottom, the bottom device includes the bottom casing, and the bottom casing is connected with end lift board through the multistage hydraulic stretching bracing piece at 2 hydraulic stretching bracing pieces at the end and 2 hydraulic stretching bracing pieces at the end before 2 roots, and the both ends of the multistage hydraulic stretching bracing piece at the end are all connected with end lift board and bottom casing respectively through end hinge, the hydraulic stretching bracing piece is connected through articulated before end with end lift board face before the end, and the hydraulic stretching bracing piece is linked firmly with the bottom casing before the end.
Furthermore, the hydraulic telescopic support rod in front of the bottom is connected with one end of the surface of the bottom lifting plate, and the multi-stage hydraulic telescopic support rods in the bottom are connected with the central axis of the surface of the bottom lifting plate.
Furthermore, the side part of the bottom front hydraulic telescopic support rod is fixedly connected with the bottom shell through a support rod.
Furthermore, the flank shell is connected with the central symmetry position of the surface of the flank lifting plate through 2 multi-stage hydraulic telescopic supporting rods, and the 2 multi-stage hydraulic telescopic supporting rods are controlled to stretch, so that the flank lifting plate is controlled to rotate around the central ball joint back and forth, and the expansion and folding between the flank lifting plate and the flank shell are controlled.
Advantageous effects
Compared with the prior art, the invention has the following advantages.
1. The invention can flexibly adjust the longitudinal horizontal included angle between the lateral wing lifting plate and the bottom lifting plate to be within a proper angle range along with the change of the navigational speed, thereby meeting the effective working condition of the lifting plate;
2. the gravity center of the side wing lifting plate is arranged on a balance shaft, and a base point of the balance force system acts on the rear part of the vertical balance shaft, so that the balance force system can pull the side wing lifting plate to be vertical to the water flow direction through the extension and retraction of the multi-stage hydraulic telescopic supporting rods, and plays a braking role when the speed needs to be reduced, thereby being beneficial to controlling a ship and keeping the ship in a safe state.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the braking state of the present invention;
FIG. 3 is a front view of the wing means of the present invention;
FIG. 4 is a schematic view of the wing apparatus of the present invention in a retracted state;
FIG. 5 is a schematic view of the acceleration state of the wing apparatus according to the present invention;
FIG. 6 is a schematic view of the deceleration state of the wing apparatus according to the present invention;
FIG. 7 is a schematic view of the acceleration state of the base unit according to the present invention;
FIG. 8 is a schematic view of the bottom unit of the present invention in a decelerated state;
fig. 9 is a schematic structural view of the bottom device in a retracted state according to the present invention.
Detailed Description
The invention is further described with reference to the following examples and the accompanying drawings.
As shown in fig. 1-9, an automatic power controllable acceleration device for a ship comprises a wing device 11 and a bottom device 22, wherein the wing device 11 is installed on both sides of a ship body 4, the wing device 11 comprises a wing housing 3, the wing housing 3 is connected with a central axis of a plate surface of a wing lifting plate 1 through 2 multi-stage hydraulic telescopic support rods 2, a central position of a side surface of the wing lifting plate 1 is connected with a center of the wing housing 3 through a central ball joint 5, and both ends of the multi-stage hydraulic telescopic support rods 2 are respectively connected with the wing housing 3 and the wing lifting plate 1 through support rod ball joints 51; bottom device 22 is installed in warship hull 4 bottom, bottom device 22 includes bottom shell 6, and bottom shell 6 is connected with end lift board 7 through 2 hydraulic stretching bracing pieces 8 before the end of root and 2 multistage hydraulic stretching bracing pieces 82 at the end of root, and the both ends of end multistage hydraulic stretching bracing piece 82 are equallyd divide and are do not connected with end lift board 7 and bottom shell 6 through end hinge 9, hydraulic stretching bracing piece 8 is connected through articulated 91 before the end with end lift board 7 face before the end, and hydraulic stretching bracing piece 8 is connected with bottom shell 6 admittedly before the end.
The front hydraulic telescopic support rod 8 is connected with one end of the surface of the bottom lifting plate 7, and the bottom multi-stage hydraulic telescopic support rods 82 are connected with the central axis of the surface of the bottom lifting plate 7.
The side part of the bottom front hydraulic telescopic supporting rod 8 is fixedly connected with the bottom shell 6 through a supporting rod 81.
The flank casing 3 is connected with the central symmetry position of 1 face of flank lifting plate through 2 multistage hydraulic stretching bracing pieces 2, through the flexible of 2 multistage hydraulic stretching bracing pieces 2 of control to control flank lifting plate 1 around central ball joint 5 back and forth rotation, and control the expansion and fold between flank lifting plate 1 and the flank casing 3.
When the ship body is specifically implemented, firstly, a plurality of groups of flank shells 3 are fixed or embedded on two sides of a ship body 4, then 2 multi-stage hydraulic telescopic supporting rods 2 are used in each group of flank shells 3 to be connected with a flank lifting plate 1, the central position of the inner side surface of each flank lifting plate 1 is connected to the center of each shell 3 through a central ball joint 5, when the 2 multi-stage hydraulic telescopic supporting rods 2 are simultaneously and respectively contracted or extended, the flank lifting plates 1 rotate left and right around the central ball joints 5, and at the moment, the flank lifting plates 1 and the flank shells 3 are unfolded or folded; when one of the multistage hydraulic telescopic support rods 2 is contracted and the other one is extended, the lateral wing lifting plates 1 rotate back and forth around the central ball joint 5, so that the upstream surfaces of the lateral wing lifting plates 1 form an angle of 0-80 degrees with the horizontal plane, and the ship resistance is reduced and the speed is increased along with the navigation of the ship at 0-30 degrees; at 30-80 deg., the side wing lifting plate can be gradually pulled to be perpendicular to the water flow direction, and when the ship needs to be decelerated, it can play a role of braking, and is favorable for controlling ship and making ship be in safe state.
In the invention, when the central axis is the lifting plate, the plate surface is vertical to the central line of the ship body, a plurality of groups of bottom shells 6 are embedded at the bottom of the ship body 4, 2 bottom front hydraulic telescopic support rods 8 and 2 bottom multistage hydraulic telescopic support rods 82 are respectively used for connecting the bottom lifting plate 7 in each group of bottom shells 6, a support rod 81 is additionally arranged at the side part of the front hydraulic telescopic support rod 8 at the front end of the bottom lifting plate 7 and is fixed on the bottom shell 6, so that the front end of the bottom lifting plate 7 is adjusted to flow through the mouth space, and the vacuum suction caused by the included angle of the bottom lifting plate 7 is eliminated; and the longitudinal horizontal included angle of the bottom lift plate 7 is adjusted to the maximum included angle through the telescopic control of the 2 front bottom hydraulic telescopic supporting rods 8 and the 2 multistage hydraulic telescopic supporting rods 82, and the bottom lift plate 7 and the horizontal plane angle have the same effect as the wing lift plate 1 and the horizontal plane angle, so that the navigation safety is greatly enhanced.
Claims (4)
1. An automatic power controllable accelerating device for ships comprises a side wing device (11) and a bottom device (22), and is characterized in that the side wing device (11) is installed on two sides of a ship body (4), the side wing device (11) comprises a side wing shell (3), the side wing shell (3) is symmetrically connected with the central axis of the plate surface of a side wing lifting plate (1) through 2 multi-stage hydraulic telescopic supporting rods (2), the central position of the side surface of the side wing lifting plate (1) is connected with the center of the side wing shell (3) through a central ball joint (5), and two ends of each multi-stage hydraulic telescopic supporting rod (2) are respectively connected with the side wing shell (3) and the side wing lifting plate (1) through supporting rod ball joints (51); bottom device (22) are installed in naval vessel hull (4) bottom, bottom device (22) include bottom casing (6), and bottom casing (6) are connected with end lift board (7) through 2 hydraulic stretching bracing pieces (8) before the end of root and 2 multistage hydraulic stretching bracing pieces (82) at the end of root, and the both ends of end multistage hydraulic stretching bracing piece (82) all are connected with end lift board (7) and bottom casing (6) respectively through end hinge (9), hydraulic stretching bracing piece 8 is connected through articulated 91 before the end with end lift board 7 face before the end, and hydraulic stretching bracing piece 8 is connected with bottom casing 6 admittedly before the end.
2. The automatic power controllable accelerating device for the ships and warships according to claim 1, wherein the bottom front hydraulic telescopic support rod (8) is connected with one end of the plate surface of the bottom lifting plate (7), and the bottom multi-stage hydraulic telescopic support rods (82) are connected with the central axis position of the plate surface of the bottom lifting plate (7).
3. An automatic power controllable accelerating device for ships and warships according to claim 1, wherein the side of the bottom front hydraulic telescopic support rod (8) is fixedly connected with the bottom shell (6) through a support rod (81).
4. The automatic power controllable accelerating device for the ship according to claim 1, wherein the flank shell (3) is connected with the central axis of the surface of the flank lifting plate (1) symmetrically through 2 multi-stage hydraulic telescopic supporting rods (2), and the flank lifting plate (1) is controlled to rotate back and forth around the central ball joint (5) and the expansion and the folding between the flank lifting plate (1) and the flank shell (3) are controlled by controlling the telescopic action of the 2 multi-stage hydraulic telescopic supporting rods (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110653635.1A CN113320639A (en) | 2021-06-11 | 2021-06-11 | Automatic power controllable accelerating device for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110653635.1A CN113320639A (en) | 2021-06-11 | 2021-06-11 | Automatic power controllable accelerating device for ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113320639A true CN113320639A (en) | 2021-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110653635.1A Pending CN113320639A (en) | 2021-06-11 | 2021-06-11 | Automatic power controllable accelerating device for ship |
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| Country | Link |
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| CN (1) | CN113320639A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115421426A (en) * | 2022-09-27 | 2022-12-02 | 兰州交通大学 | Installation arrangement and cooperative control method for high-speed train flank lift force regulation and control device |
-
2021
- 2021-06-11 CN CN202110653635.1A patent/CN113320639A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115421426A (en) * | 2022-09-27 | 2022-12-02 | 兰州交通大学 | Installation arrangement and cooperative control method for high-speed train flank lift force regulation and control device |
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