CN112081087A - Quick hoisting device of boats and ships based on piston principle - Google Patents
Quick hoisting device of boats and ships based on piston principle Download PDFInfo
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- CN112081087A CN112081087A CN202011022220.6A CN202011022220A CN112081087A CN 112081087 A CN112081087 A CN 112081087A CN 202011022220 A CN202011022220 A CN 202011022220A CN 112081087 A CN112081087 A CN 112081087A
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- outer side
- cylinder body
- rack
- ship
- piston
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- 230000005540 biological transmission Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000012530 fluid Substances 0.000 abstract description 25
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02C—SHIP-LIFTING DEVICES OR MECHANISMS
- E02C3/00—Inclined-plane ship-lifting mechanisms ; Systems for conveying barges or lighters over land, e.g. by railway
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02C—SHIP-LIFTING DEVICES OR MECHANISMS
- E02C5/00—Mechanisms for lifting ships vertically
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- Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to the technical field of ship lifting equipment, and discloses a piston principle-based ship quick lifting device, which comprises a crankshaft flywheel, wherein a first connecting rod is rotatably connected to the outer side of the crankshaft flywheel, a first connecting piece is rotatably connected to the outer side of the first connecting rod, a first rack is meshed at one end of the first connecting piece, a first connecting shaft is fixedly connected to the outer side of the first rack, a first cylinder body is arranged at the bottom end of the first connecting shaft, a pipeline is fixedly connected to the outer side of the first cylinder body, and a check valve is movably arranged in the pipeline. This quick hoisting device of boats and ships based on piston principle through the connection of bent axle flywheel, first cylinder body, has realized reducing the too big problem of damaging the ship of fluid flow velocity pressure, thereby solved prior art often can be because the ship volume increases and the great problem that can't realize the stable promotion of boats and ships of dam body drop, stability is high, and the practicality is high, and the convenience is high, slows down the huge pressure that the fluid put into and effectively protects the ship.
Description
Technical Field
The invention relates to the technical field of ship lifting equipment, in particular to a quick ship lifting device based on a piston principle.
Background
At coastal region, often need use boats and ships lifting means to promote the ship, thereby often can be because the ship volume increases and the dam body fall is great can't realize the stable promotion of boats and ships, the rotatory boats and ships equipment that promotes of prior art, receive exogenic action easily, thereby it leads to the ship unstability to produce to sway easily when making the ship promote the process, stability is low, the practicality is low, the convenience is low, other hoisting device that utilize liquid level mobility to realize the ship, often can lead to the ship unstability out of control because the fluid is put into huge pressure, lead to the ship to damage, the quality is impaired.
In order to solve the problems, the inventor provides a quick ship lifting device based on the piston principle, the problem that the ship is damaged due to overlarge pressure caused by reduction of the flow velocity of fluid is solved through connection of a crankshaft flywheel and a first cylinder body, the problem that the ship cannot be stably lifted due to the fact that the size of the ship is increased and the fall of a dam body is large in the prior art is solved, the stability is high, the practicability is high, the convenience is high, and the huge pressure caused by the fact that fluid is put in the ship is relieved, so that the ship is effectively protected.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a quick ship lifting device based on a piston principle, which has the advantages of high stability, high practicability and high convenience, and solves the problems of low stability, low practicability and low convenience.
(II) technical scheme
In order to achieve the purposes of high stability, high practicability and high convenience, the invention provides the following technical scheme: a ship quick lifting device based on a piston principle comprises a crankshaft flywheel, wherein a first connecting rod is rotatably connected to the outer side of the crankshaft flywheel, a first connecting piece is rotatably connected to the outer side of the first connecting rod, a first rack is meshed at one end of the first connecting piece, a first connecting shaft is fixedly connected to the outer side of the first rack, a first cylinder body is arranged at the bottom end of the first connecting shaft, a pipeline is fixedly connected to the outer side of the first cylinder body, a check valve is movably arranged inside the pipeline, a second rack is meshed at the other end of the first connecting piece, a second connecting shaft is fixedly arranged on the outer side of the second rack, a second cylinder body is arranged at the bottom end of the second connecting shaft, a first gear is meshed to the outer side of the second rack, a second connecting piece is rotatably connected to the outer side of the first gear, a third rack is slidably connected to the outer side of the second connecting piece, a third cylinder body is arranged on the outer side of the, the top end of the fourth cylinder body is provided with a rotating part, and the outer side of the rotating part is in transmission connection with a fixing device.
Preferably, the first connecting shaft and the second connecting shaft are movably mounted with the piston, so that the first connecting shaft and the second connecting shaft can drive the piston to move up and down in the cylinder body, and fluid can be sucked or discharged through pressure.
Preferably, the crankshaft flywheel is in transmission connection with the motor, so that the motor can drive the crankshaft flywheel to rotate.
Preferably, the first gear and the third rack are engaged with each other, so that the first gear can be rotated by the engagement of the first gear and the third rack.
Preferably, the third cylinder body and the fourth cylinder body are both fixedly connected with a connecting pipe, and the connecting pipe and the check valve are movably mounted, so that the check valve can effectively prevent fluid from flowing back, and the operation of a protection pipeline and the device is stable.
Preferably, the piston is movably connected inside the fourth cylinder, the rope is movably connected inside the piston, one end of the rope is movably connected with the fixing device, and the piston and the fixing device can be connected through the rope to move.
Preferably, a drain port is provided at a bottom end of the fourth cylinder, so that the fluid can be discharged through the drain port of the fourth cylinder.
(III) advantageous effects
Compared with the prior art, the invention provides a quick ship lifting device based on the piston principle, which has the following beneficial effects:
1. this quick hoisting device of boats and ships based on piston principle through the connection of bent axle flywheel, first connecting rod, first connecting piece, first rack, first even axle, first cylinder body, has realized reducing the too big problem of damaging the ship of fluid flow velocity pressure, thereby has solved prior art and often can be because the ship volume increases and the great problem that can't realize the stable promotion of boats and ships of dam body drop, and stability is high, and the practicality is high, and the convenience is high.
2. This quick hoisting device of boats and ships based on piston principle through the connection of pipeline, check valve, second rack, second even axle, second cylinder body, first gear, has realized effectively promoting the ship, thereby solved prior art's rotatory promotion boats and ships equipment and receive easy production when external force effect makes the ship promote the process and sway the problem that leads to the ship unstable easily, slow down the huge pressure that the fluid put into, can not lead to the ship unstability of being out of control, effectively protect the ship.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the piston structure of the present invention;
FIG. 3 is a schematic view of a rotating member according to the present invention;
FIG. 4 is a schematic view of the piston movement structure of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention.
In the figure: 1. a crankshaft flywheel; 2. a first link; 3. a first connecting member; 4. a first rack; 5. a first coupling shaft; 6. a first cylinder; 7. a pipeline; 8. a check valve; 9. a second rack; 10. a second coupling shaft; 11. a second cylinder; 12. a first gear; 13. a second connecting member; 14. a third rack; 15. a third cylinder; 16. a fourth cylinder; 17. a rotating member; 18. and (4) a fixing device.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a ship fast lifting device based on the piston principle includes a crankshaft flywheel 1, the crankshaft flywheel 1 is in transmission connection with a motor, so the motor can drive the crankshaft flywheel 1 to rotate, a first connecting rod 2 is rotatably connected to the outer side of the crankshaft flywheel 1, a first connecting member 3 is rotatably connected to the outer side of the first connecting rod 2, one end of the first connecting member 3 is engaged with a first rack 4, a first connecting shaft 5 is fixedly connected to the outer side of the first rack 4, a first cylinder 6 is arranged at the bottom end of the first connecting shaft 5, a pipeline 7 is fixedly connected to the outer side of the first cylinder 6, a check valve 8 is movably installed inside the pipeline 7, a third cylinder 15 and a fourth cylinder 16 are both fixedly connected to a connecting pipe, the connecting pipe is movably installed to the check valve 8, so the check valve 8 can effectively prevent the backflow of fluid, and protect the pipeline 7 and the device from stable operation, the other end of the first connecting piece 3 is engaged with a second rack 9, a second connecting shaft 10 is fixedly arranged on the outer side of the second rack 9, the first connecting shaft 5 and the second connecting shaft 10 are movably arranged with the piston, therefore, the first connecting shaft 5 and the second connecting shaft 10 can drive the piston to move up and down in the cylinder body, so that fluid can be sucked or discharged through pressure, the bottom end of the second connecting shaft 10 is provided with a second cylinder body 11, the outer side of the second rack 9 is engaged with a first gear 12, the outer side of the first gear 12 is rotatably connected with a second connecting piece 13, the outer side of the second connecting piece 13 is slidably connected with a third rack 14, the first gear 12 is engaged with the third rack 14, so that the first gear 12 can be rotated through the engagement of the first gear 12 and the third rack 14, the outer side of the crankshaft flywheel 1 is provided with a third cylinder body 15, the outer side of the third cylinder body 15 is provided with a fourth cylinder body 16, the bottom end of the fourth cylinder 16 is provided with a water outlet, so that fluid can be discharged through the water outlet of the fourth cylinder 16, the top end of the fourth cylinder 16 is provided with a rotating part 17, the outer side of the rotating part 17 is in transmission connection with a fixing device 18, the interior of the fourth cylinder 16 is movably connected with a piston, the interior of the piston is movably connected with a rope, one end of the rope is movably connected with the fixing device 18, and the piston can be connected with the fixing device 18 through the rope to move.
The working principle is as follows: when the fluid sucking device is used, the motor drives the crankshaft flywheel 1 to rotate clockwise, one end of the crankshaft flywheel 1, which is connected with the first connecting rod 2, rotates clockwise downwards, the crankshaft flywheel 1 drives the first connecting rod 2 to rotate clockwise downwards, the first connecting rod 2 drives one end, which is connected with the first connecting piece 3, to move upwards, the first connecting piece 3 is meshed with the first rack 4 through the first connecting piece 3, the first rack 4 is moved upwards, the crankshaft flywheel 1 drives the first connecting rod 2 to rotate clockwise upwards, the first connecting piece 3 is moved downwards, the first rack 4 is moved downwards, the first connecting shaft 5 drives the piston to reciprocate up and down in the first cylinder 6, fluid is sucked in through the pipeline 7 fixedly connected with the outer side of the first cylinder 6, fluid backflow is placed through the check valve 8 movably arranged in the pipeline 7, the crankshaft flywheel 1 drives one end of the first connecting rod 2 to rotate clockwise downwards, the first connecting rod 2 drives the first connecting piece 3 to rotate, so as to drive the second rack 9 meshed with the other end of the first connecting piece 3 to reciprocate, the second rack 9 drives the second connecting shaft 10 fixedly installed to move up and down in the second cylinder 11, and the first connecting shaft 5 and the second connecting shaft 10 are movably installed with the piston, so that the first connecting shaft 5 and the second connecting shaft 10 can drive the piston to move up and down in the cylinder, the valves of the first cylinder 6 and the second cylinder 11 are opened, fluid is discharged through pressure, the fluid pressure is relieved, the ship is protected, the ship is driven to ascend through fluid, the second rack 9 rotates the first gear 12 through meshing, the first gear 12 is meshed with the third rack 14, the second connecting piece 13 can be driven to slide outside the third rack 14, the structural stability is maintained, and the fluid in the third cylinder 15 enters the fourth cylinder 16, the fourth cylinder 16 is driven to rise by the rising of the liquid level of the fluid to drive the piston, the rope drives the fixing device 18 at the other end to descend by the rotating piece 17, the ship is fixed, the liquid in the fourth cylinder 16 is discharged by the water outlet arranged at the bottom end, the check valve 8 prevents the fluid on the outer side from entering, the operation of the pipeline 7 and the device is protected to be stable, and the piston can descend by the fluid discharge position to drive the ship to ascend.
In conclusion, this quick hoisting device of boats and ships based on piston principle through the connection of bent axle flywheel 1, first connecting rod 2, first connecting piece 3, first rack 4, first even axle 5, first cylinder body 6, has realized reducing the too big problem of damaging the ship of fluid velocity of flow pressure, thereby solved prior art and often can be because the ship volume increases and the great problem that can't realize the stable promotion of boats and ships of dam body drop, stability is high, and the practicality is high, and the convenience is high.
This quick hoisting device of boats and ships based on piston principle, through pipeline 7, check valve 8, second rack 9, the even axle of second 10, second cylinder 11, the connection of first gear 12, the effective promotion to the ship has been realized, thereby it sways the unstable problem that leads to the ship to have solved the rotatory promotion boats and ships equipment of prior art and receive easy production when external force effect makes the ship promote the process, slow down the huge pressure that the fluid put into, can not lead to the ship unstability of being out of control, effectively protect the ship.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a quick hoisting device of boats and ships based on piston principle, includes bent axle flywheel (1), its characterized in that: a first connecting rod (2) is rotatably connected to the outer side of the crankshaft flywheel (1), a first connecting piece (3) is rotatably connected to the outer side of the first connecting rod (2), a first rack (4) is meshed at one end of the first connecting piece (3), a first connecting shaft (5) is fixedly connected to the outer side of the first rack (4), a first cylinder body (6) is arranged at the bottom end of the first connecting shaft (5), a pipeline (7) is fixedly connected to the outer side of the first cylinder body (6), a check valve (8) is movably mounted inside the pipeline (7), a second rack (9) is meshed at the other end of the first connecting piece (3), a second connecting shaft (10) is fixedly mounted on the outer side of the second rack (9), a second cylinder body (11) is arranged at the bottom end of the second connecting shaft (10), a first gear (12) is meshed at the outer side of the second rack (9), a second connecting piece (13) is rotatably connected to the outer side of the first gear (12, the outer side of the second connecting piece (13) is connected with a third rack (14) in a sliding mode, the outer side of the crankshaft flywheel (1) is provided with a third cylinder body (15), the outer side of the third cylinder body (15) is provided with a fourth cylinder body (16), the top end of the fourth cylinder body (16) is provided with a rotating piece (17), and the outer side of the rotating piece (17) is connected with a fixing device (18) in a transmission mode.
2. The piston principle-based ship quick lifting device according to claim 1, characterized in that: the first connecting shaft (5) and the second connecting shaft (10) are movably mounted with the piston.
3. The piston principle-based ship quick lifting device according to claim 1, characterized in that: the crankshaft flywheel (1) is in transmission connection with the motor.
4. The piston principle-based ship quick lifting device according to claim 1, characterized in that: the first gear (12) and the third rack (14) are meshed with each other.
5. The piston principle-based ship quick lifting device according to claim 1, characterized in that: the third cylinder body (15) and the fourth cylinder body (16) are both fixedly connected with a connecting pipe, and the connecting pipe and the check valve (8) are movably mounted.
6. The piston principle-based ship quick lifting device according to claim 1, characterized in that: the piston is movably connected inside the fourth cylinder body (16), the rope is movably connected inside the piston, and one end of the rope is movably connected with the fixing device (18).
7. The piston principle-based ship quick lifting device according to claim 1, characterized in that: the bottom end of the fourth cylinder body (16) is provided with a water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011022220.6A CN112081087A (en) | 2020-09-25 | 2020-09-25 | Quick hoisting device of boats and ships based on piston principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011022220.6A CN112081087A (en) | 2020-09-25 | 2020-09-25 | Quick hoisting device of boats and ships based on piston principle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112081087A true CN112081087A (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011022220.6A Withdrawn CN112081087A (en) | 2020-09-25 | 2020-09-25 | Quick hoisting device of boats and ships based on piston principle |
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| Country | Link |
|---|---|
| CN (1) | CN112081087A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6152062A (en) * | 1997-05-30 | 2000-11-28 | Yamaha Hatsudoki Kabushiki Kaisha | Small watercraft with improved suspension system |
| TW201206766A (en) * | 2010-08-13 | 2012-02-16 | United Ship Design & Dev Ct | Stabilizer for ship |
| HK1162421A1 (en) * | 2008-09-17 | 2012-08-31 | 瓦特西拉船只設計德國有限公司 | Lifting system |
| CN105926561A (en) * | 2016-05-10 | 2016-09-07 | 河海大学 | Hydraulic driving type inclined ship lift |
| TW201712216A (en) * | 2015-09-30 | 2017-04-01 | Fu-Tzu Hsu | Power transmission device with damping function and electric engine using AC power to drive a piston for performing reciprocation in a cylinder |
| TW202012777A (en) * | 2018-07-10 | 2020-04-01 | 比利時商黛咪離岸控股公司 | Device and method for lifting an object from a deck of a vessel subject to movements |
| CN111098997A (en) * | 2019-12-30 | 2020-05-05 | 浙江友联修造船有限公司 | Intelligent maintenance equipment and maintenance process for ship |
| CN211470514U (en) * | 2019-12-03 | 2020-09-11 | 浙江国际海运职业技术学院 | Ship hoisting device and ship |
-
2020
- 2020-09-25 CN CN202011022220.6A patent/CN112081087A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6152062A (en) * | 1997-05-30 | 2000-11-28 | Yamaha Hatsudoki Kabushiki Kaisha | Small watercraft with improved suspension system |
| HK1162421A1 (en) * | 2008-09-17 | 2012-08-31 | 瓦特西拉船只設計德國有限公司 | Lifting system |
| TW201206766A (en) * | 2010-08-13 | 2012-02-16 | United Ship Design & Dev Ct | Stabilizer for ship |
| TW201712216A (en) * | 2015-09-30 | 2017-04-01 | Fu-Tzu Hsu | Power transmission device with damping function and electric engine using AC power to drive a piston for performing reciprocation in a cylinder |
| CN105926561A (en) * | 2016-05-10 | 2016-09-07 | 河海大学 | Hydraulic driving type inclined ship lift |
| TW202012777A (en) * | 2018-07-10 | 2020-04-01 | 比利時商黛咪離岸控股公司 | Device and method for lifting an object from a deck of a vessel subject to movements |
| CN211470514U (en) * | 2019-12-03 | 2020-09-11 | 浙江国际海运职业技术学院 | Ship hoisting device and ship |
| CN111098997A (en) * | 2019-12-30 | 2020-05-05 | 浙江友联修造船有限公司 | Intelligent maintenance equipment and maintenance process for ship |
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Application publication date: 20201215 |