Lifting mechanism for ship
By designing a multi-functional lifting mechanism and using components such as arc-shaped relief grooves, spur-toothed plates, meshing power components, etc., multi-angle and multi-level position adjustment of ship positioning piles is realized, solving the problem of positioning pile angles in the existing technology. It solves the problem of large horizontal position deviation and improves positioning accuracy and flexibility of use.
Patent Information
- Application Number
- CN202411884269.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-01-21
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The prior art cannot effectively solve the problem of large deviations in the angle and horizontal position of ship positioning piles in actual ship stop operations.
A multi -functional lifting mechanism is designed, including arc -shaped grooves, straight tooth plates, meshing power components, support pillars, limit curved boards and other components. Through the linkage of these components Position adjustment.
The multi -angle and horizontal position adjustment of positioning piles is realized, and the positioning accuracy and flexibility of the positioning are improved. At the same time, through the self -cleaning structure and modular design, the efficient and continuous use effect of the device is improved.
Smart Images

Figure CN119329683A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of ships, and in particular to a lifting mechanism for ships. Background Art
[0002] As we all know, ships are a general term for various vessels, usually referring to vehicles that can sail or anchor in waters for transportation or operations. They have different technical performances, equipment and structural types according to different usage requirements. As the usage requirements continue to increase, the various components used in ships are gradually developing towards automation. For example, the authorized patent with announcement number CN217969818U proposes that "the ship positioning pile lifting mechanism can perform lateral displacement adjustment processing, so that the lower position of the positioning pile can be adjusted, which is easy for the positioning of the ship. The ship positioning pile lifting mechanism limits the positioning hole used for the lifting of the positioning pile through a limit frame, and the movable mounting plate used to fix the positioning pile sleeve can be moved under the limiting action of the limit frame, so that the positioning pile sleeve can drive the positioning pile to perform lateral movement adjustment processing, thereby avoiding the limitations brought by the lifting and lowering adjustment of the positioning pile."
[0003] From the above disclosed technical contents, the prior art uses ship positioning piles, in addition to meeting the basic lifting requirements, and also improves and proposes a horizontal moving structure to adjust the position of the ship positioning piles. Then, during the actual ship parking operation, the probability that the position deviation of the positioning piles is on the same horizontal line is small, and more often there are large position deviations in the angle and the horizontal line. It can be seen that the technical solution based on the prior art cannot solve the problem. Summary of the invention
[0004] The present invention provides a lifting mechanism for a ship, which solves the problems raised in the background technology.
[0005] The present invention provides the following technical solutions: a lifting mechanism for a ship, comprising a ship deck and a positioning pile, wherein an arc-shaped clearance groove is provided in one side of the ship deck, a straight tooth plate is nested in one side of the positioning pile, and the bottom of the positioning pile and the bottom of the straight tooth plate both penetrate the arc-shaped clearance groove and extend to the outside of the bottom of the ship deck; a first meshing output component and a second meshing output component are installed on the other side of the ship deck, and the top of the first meshing output component is meshingly connected with the second meshing output component, one side of the first meshing output component is transmission-connected with a support column and a linkage curved plate, a meshing power component is installed on the top of one side of the linkage curved plate, and the output end of the meshing power component is meshingly connected with the straight tooth plate; a guide groove is provided on the surface of the positioning pile, and the surface of the support column is connected with a limiting curved plate, and one end of the limiting curved plate is clamped in the guide groove.
[0006] Preferably, the first meshing output component includes a transmission shaft, a first bearing, and a first gear. The transmission shaft is sleeved in the inner ring structure of the first bearing. A limiting sleeve is fixedly sleeved on the surface of the outer ring structure of the first bearing. The bottom of the limiting sleeve is installed and fixed to the top of the ship deck with screws.
[0007] Preferably, the bottom surface of the middle portion of the first gear is fixedly connected to the top end surface of the transmission shaft, and a weight-reducing groove is provided inside the first gear.
[0008] Preferably, the second meshing output component includes a second gear and a first hydraulic motor, the output end of the first hydraulic motor is transmission-connected to the bottom of the second gear, the second gear is meshingly connected to the first gear, and a first support seat is installed between the bottom housing of the first hydraulic motor and the top of the ship deck.
[0009] Preferably, the front and rear ends of the linkage curved plate are both provided with auxiliary grooves, in which at least two hemispherical shells are mounted, and each hemispherical shell has a second metal ball that is inseparable from itself clamped inside.
[0010] Preferably, the meshing power component includes a third gear and a second hydraulic motor, the output end of the second hydraulic motor is transmission-connected to one end of the third gear, a second support seat is installed between the shell surface of the second hydraulic motor and the top surface of one side of the linkage curved plate, and the second hydraulic motor is meshingly connected to the straight tooth plate.
[0011] Preferably, the bottom end of the positioning pile is connected to a transition connection component, the bottom of the transition connection component is connected to an auxiliary pile head, the transition connection component includes a transition column, a second bearing, a flange plate, an outer sleeve, and a sealing ring, the bottom of the transition column is fixedly connected to the top of the auxiliary pile head, the inner ring structure of the second bearing is sleeved on the top surface of the transition column, the outer ring structure of the second bearing is fixedly connected to the bottom surface of the flange plate, and the flange plate and the bottom end of the positioning pile are installed and fixed by screws.
[0012] Preferably, the threads at the bottom of the outer sleeve are connected to the outside of the bottom of the flange plate, and the top port and the bottom port of the outer sleeve are both connected with sealing rings.
[0013] Preferably, the surface of the auxiliary pile head is provided with no less than two water diversion grooves, the bottom of the auxiliary pile head is a conical structure, and a conical spiral leaf is mounted on the outer side of the bottom of the auxiliary pile head.
[0014] Preferably, the limit curved plate is clamped in the end of the guide groove and an oil storage groove is opened, and a first metal ball is installed in the oil storage groove. One side of the first metal ball passes through the end of the limit curved plate and is tightly connected to the inner wall of the guide groove. A liquid infusion tube is installed on the top of the oil storage groove, and the outer side of the end of the liquid infusion tube is threadedly connected to a sealing cover.
[0015] The present invention has the following beneficial effects: 1. The present invention forms a multifunctional lifting mechanism by means of the first meshing output component, the second meshing output component, the straight tooth plate, the ship deck, the arc-shaped give way groove, the linkage curved plate, the meshing power component, the support column, and the limit curved plate. After the linkage positioning pile is used, the positioning pile can be provided with a multi-angle and multi-horizontal position adjustment effect, thereby solving the difficult problems existing in the prior art.
[0016] 2. The present invention forms a positioning expansion structure through the provision of transition connection components, auxiliary pile heads, water diversion grooves, and conical spiral leaves. After the above-mentioned lifting mechanism and positioning piles are assembled and used in conjunction, the soil penetration effect can be improved while achieving the self-cleaning effect of the positioning piles and auxiliary pile heads, further meeting the use requirements.
[0017] 3. The positioning expansion structure proposed in the present invention has modular replacement conditions, which can meet the efficient and continuous use effect of the overall device. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] FIG1 is a schematic front view of the structure of the present invention.
[0019] FIG. 2 is a schematic cross-sectional view of the structure of the present invention.
[0020] FIG. 3 is a schematic top view of the structure of the present invention.
[0021] FIG. 4 is a schematic cross-sectional view of the structural transition connection component of the present invention.
[0022] FIG. 5 is an enlarged schematic diagram of the auxiliary pile head of the structure of the present invention.
[0023] FIG. 6 is a partial cross-sectional schematic diagram of the structure limiting curved plate of the present invention.
[0024] FIG. 7 is an enlarged schematic diagram of point A in the structural diagram 2 of the present invention.
[0025] Figure numerals: 1. ship deck; 2. arc-shaped give way groove; 3. first meshing output component; 4. second meshing output component; 31. transmission shaft; 32. first bearing; 33. first gear; 41. second gear; 42. first hydraulic motor; 5. positioning pile; 6. linkage curved plate; 7. straight tooth plate; 8. meshing power component; 81. third gear; 82. second hydraulic motor; 9. transition connection component; 91. transition column; 92. second bearing; 93. flange plate; 94. outer sleeve; 95. sealing ring; 10. auxiliary pile head; 11. support column; 12. limit curved plate; 13. water diversion groove; 14. conical spiral leaf; 15. oil storage tank; 16. first metal ball; 17. hemispherical shell; 18. second metal ball. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0027] Please refer to Figures 1-7, a lifting mechanism for a ship includes a ship deck 1 and a positioning pile 5. An arc-shaped clearance groove 2 is opened in one side of the ship deck 1, and a straight tooth plate 7 is embedded in one side of the positioning pile 5. The bottom of the positioning pile 5 and the bottom of the straight tooth plate 7 both penetrate the arc-shaped clearance groove 2 and extend to the outside of the bottom of the ship deck 1; a first meshing output component 3 and a second meshing output component 4 are installed on the other side of the ship deck 1, and the top of the first meshing output component 3 is meshingly connected with the second meshing output component 4. The first meshing output component 3 includes a transmission shaft 31, a first bearing 32, and a first gear 33. The transmission shaft 31 is sleeved in the inner ring structure of the first bearing 32, and the outer ring structure surface of the first bearing 32 is fixedly sleeved with a limiting sleeve plate. The bottom of the limiting sleeve plate and the top of the ship deck 1 are fixedly installed with screws to facilitate subsequent maintenance and replacement. The bottom surface of the middle part of the first gear 33 is fixedly connected to the top end surface of the transmission shaft 31, and the first gear 33 A weight-reducing groove is arranged inside the gear 4, which can reduce its own weight to the greatest extent and optimize the use effect of the structure while ensuring its own structural strength. The second meshing output component 4 includes a second gear 41 and a first hydraulic motor 42. The output end of the first hydraulic motor 42 is transmission-connected to the bottom of the second gear 41. The second gear 41 is meshingly connected to the first gear 33. A first support seat is installed between the bottom shell of the first hydraulic motor 42 and the top of the ship deck 1. The second meshing output component 4 is linked to the first meshing output component 3 to provide power for the rotation output of the first meshing output component 3, thereby improving the automation use effect of the overall device. One side of the first meshing output component 3 is transmission-connected to the support column 11 and the linkage curved plate 6. The front and rear ends of the linkage curved plate 6 are provided with auxiliary grooves. The auxiliary grooves are provided with at least two hemispherical shells 17, and each hemispherical shell 17 is clamped with a second metal ball 18 that is inseparable from itself inside. Multiple hemispherical shells 17 and a corresponding number of second metal balls 18 One-to-one assembly forms multiple sliding components, thereby optimizing the friction reduction for the rotation of the linkage curved plate 6; a meshing power component 8 is installed on the top of one side of the linkage curved plate 6, and the output end of the meshing power component 8 is meshed and connected with the spur plate 7. The meshing power component 8 includes a third gear 81 and a second hydraulic motor 82. The output end of the second hydraulic motor 82 is transmission-connected with one end of the third gear 81. A second support seat is installed between the housing surface of the second hydraulic motor 82 and the top surface of one side of the linkage curved plate 6. The second hydraulic motor 82 is meshed and connected with the spur plate 7. The meshing power component 8 meshes and drives the spur plate 7, thereby enabling the positioning pile 5 to have an automatic lifting effect during use;A guide groove is provided on the surface of the positioning pile 5, and a limiting curved plate 12 is connected to the surface of the support column 11. One end of the limiting curved plate 12 is clamped in the guide groove. An oil storage groove 15 is provided in the end of the limiting curved plate 12 clamped in the guide groove. A first metal ball 16 is installed in the oil storage groove 15. One side of the first metal ball 16 passes through the end of the limiting curved plate 12 and is connected to the inner wall of the guide groove. A liquid infusion tube is installed on the top of the oil storage groove 15. The outer side of the end of the liquid infusion tube is threadedly connected to the sealing cover. The first metal ball 16 serves as a transition structure to gradually apply the lubricating oil in the oil storage groove 15 to the inner wall of the guide groove, thereby further reducing the guide friction between the positioning pile 5 and the limiting curved plate 12; a transition connection component 9 is connected to the bottom end of the positioning pile 5, and an auxiliary pile head 10 is connected to the bottom of the transition connection component 9. The transition connection component 9 The utility model comprises a transition column 91, a second bearing 92, a flange plate 93, an outer sleeve 94 and a sealing ring 95. The bottom of the transition column 91 is fixedly connected to the top of the auxiliary pile head 10. The inner ring structure of the second bearing 92 is sleeved on the top surface of the transition column 91. The outer ring structure of the second bearing 92 is fixedly connected to the bottom surface of the flange plate 93. The flange plate 93 and the bottom end of the positioning pile 5 are fixed by screws to facilitate subsequent maintenance and replacement. The threaded connection at the bottom of the outer sleeve 94 is connected to the outer side of the bottom of the flange plate 93. The top port and the bottom port of the outer sleeve 94 are both connected with a sealing ring 95 to improve the sealing of the connection between the two ends of the outer sleeve 94 and the transition column 91 and the positioning pile 5. The surface of the auxiliary pile head 10 is provided with at least two water diversion grooves 13 to create favorable conditions for subsequent self-cleaning. The bottom of the auxiliary pile head 10 is a conical structure to facilitate the positioning of the positioning pile 5 into the soil. The outer side of the bottom of the auxiliary pile head 10 is sleeved with a conical spiral leaf 14 to improve the positioning pile 5. The ground-breaking effect.
[0028] Working principle: Embodiment 1 For the position adjustment of the positioning pile 5, the first hydraulic motor 42 inside the second meshing output component 4 is started, and the first hydraulic motor 42 drives the second gear 41 to mesh and transmit the first gear 33 inside the first meshing output component 3, so that the first meshing output component 3 drives the support column 11, the limit curved plate 12, the positioning pile 5, the linkage curved plate 6, the spur plate 7, the meshing power component 8, the transition connection component 9, and the auxiliary pile head 10 to perform synchronous rotation adjustment until the positioning pile 5 and the auxiliary pile head 10 are in a suitable position; the second hydraulic motor 82 inside the meshing power component 8 is started, and the second hydraulic motor 82 drives the third gear 81 to mesh and transmit the spur plate 7, so that the positioning pile 5 automatically moves down to the underwater surface layer to meet the positioning effect; during the movement of the positioning pile 5, the first metal ball 16 will carry the lubricating oil inside the oil storage tank 15 to continuously contact the inner wall of the guide groove to reduce friction and improve the smoothness of the lifting and lowering movement of the positioning pile 5; similarly, the linkage curved plate 6 During the movement, multiple hemispherical shells 17 are assembled one-to-one with a corresponding number of second metal balls 18 to form multiple sliding parts, thereby optimizing the friction reduction for the rotation of the linkage curved plate 6. The conical spiral blade 14 will enhance the comfort of the auxiliary pile head 10 breaking through the ground and inserting.
[0029] Embodiment 2 For the positioning pile 5 after use, when the second hydraulic motor 82 inside the meshing power component 8 is started, the second hydraulic motor 82 drives the third gear 81 to mesh with the transmission spur plate 7, so that the positioning pile 5 automatically moves up and resets, when the auxiliary pile head 10 is separated from the underwater surface layer but not from the water layer, the first hydraulic motor 42 inside the second meshing output component 4 is started and the first hydraulic motor 42 performs forward and reverse reciprocating output, and then the first hydraulic motor 42 drives the second gear 41 to mesh with the transmission first gear 33 inside the first meshing output component 3, so that the first meshing output component 3 drives the support column 11, the limiting curved plate 12, the positioning pile 5, the linkage curved plate 6, the spur plate 7, the meshing power component 8, the transition connection component 9, and the auxiliary pile head 10 to perform synchronous reciprocating rotation; and the reciprocating auxiliary pile head 10 will use the multiple water diversion grooves 13 and the rotating support of the transition connection component 9 to stir and divert the water layer, and then realize the self-cleaning treatment of the auxiliary pile head 10.
[0030] Embodiment 3 When the underwater surface layer is relatively hard, the first hydraulic motor 42 inside the second meshing output component 4 is started, and the first hydraulic motor 42 drives the second gear 41 to mesh and transmit the first gear 33 inside the first meshing output component 3, so that the first meshing output component 3 drives the support column 11, the limit curved plate 12, the positioning pile 5, the linkage curved plate 6, the spur plate 7, the meshing power component 8, the transition connection component 9, and the auxiliary pile head 10 to perform synchronous rotation adjustment until the positioning pile 5 and the auxiliary pile head 10 are in a suitable position; then, the first hydraulic motor 42 inside the second meshing output component 4 is started and the first hydraulic motor 42 performs forward and reverse reciprocating output, and then the first hydraulic motor 42 drives the second gear 41 to mesh and transmit the first gear 33 inside the first meshing output component 3, so that the first meshing output component 3 drives the support column 11, the limit curved plate 12, the positioning pile 5, the linkage curved plate 6, the spur plate 7, the meshing power component 8, the transition connection component 9, and the auxiliary pile head 10 then, while the auxiliary pile head 10 and the conical spiral leaf 14 rotate, the second hydraulic motor 82 inside the meshing power component 8 is started, and the third gear 81 is driven by the second hydraulic motor 82 to mesh with the transmission spur plate 7, thereby automatically moving the positioning pile 5 down to the underwater surface layer to meet the positioning effect.
[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. At the same time, in the drawings of the present invention, the fill pattern is only for distinguishing layers, without any other limitation.
[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A lifting mechanism for a ship, comprising a ship deck and positioning piles, characterized in that: An arc-shaped clearance groove is provided in one side of the ship deck, a straight tooth plate is nested inside one side of the positioning pile, and the bottom of the positioning pile and the bottom of the straight tooth plate both pass through the arc-shaped clearance groove and extend to the outside of the bottom of the ship deck; a first meshing output component and a second meshing output component are installed on the other side of the ship deck, and the top of the first meshing output component is meshingly connected with the second meshing output component, one side of the first meshing output component is transmission-connected with a support column and a linkage curved plate, and a meshing power component is installed on the top of one side of the linkage curved plate, and the output end of the meshing power component is meshingly connected with the straight tooth plate; a guide groove is provided on the surface of the positioning pile, and the surface of the support column is connected with a limiting curved plate, and one end of the limiting curved plate is clamped in the guide groove.
2. A lifting mechanism for a ship according to claim 1, characterized in that: The first meshing output component includes a transmission shaft, a first bearing, and a first gear. The transmission shaft is sleeved in the inner ring structure of the first bearing. A limiting sleeve is fixedly sleeved on the surface of the outer ring structure of the first bearing. The bottom of the limiting sleeve is fixed to the top of the ship deck with screws.
3. A lifting mechanism for a ship according to claim 1, characterized in that: The bottom surface of the middle portion of the first gear is fixedly connected to the top end surface of the transmission shaft, and a weight-reducing groove is arranged inside the first gear.
4. A lifting mechanism for a ship according to claim 3, characterized in that: The second meshing output component includes a second gear and a first hydraulic motor. The output end of the first hydraulic motor is transmission-connected to the bottom of the second gear. The second gear is meshingly connected to the first gear. A first support seat is installed between the bottom housing of the first hydraulic motor and the top of the ship deck.
5. The lifting mechanism for a ship according to claim 1, characterized in that: The front and rear ends of the linkage curved plate are both provided with auxiliary grooves, in which at least two hemispherical shells are mounted, and each hemispherical shell is internally clamped with a second metal ball that is inseparable from the hemispherical shell.
6. A lifting mechanism for a ship according to claim 1, characterized in that: The meshing power component includes a third gear and a second hydraulic motor. The output end of the second hydraulic motor is transmission-connected to one end of the third gear. A second support seat is installed between the housing surface of the second hydraulic motor and the top surface of one side of the linkage curved plate. The second hydraulic motor is meshingly connected to the spur plate.
7. A lifting mechanism for a ship according to claim 1, characterized in that: The bottom end of the positioning pile is connected to a transition connection component, the bottom of the transition connection component is connected to an auxiliary pile head, the transition connection component includes a transition column, a second bearing, a flange plate, an outer sleeve, and a sealing ring. The bottom of the transition column is fixedly connected to the top of the auxiliary pile head, the inner ring structure of the second bearing is sleeved on the top surface of the transition column, the outer ring structure of the second bearing is fixedly connected to the bottom surface of the flange plate, and the flange plate and the bottom end of the positioning pile are installed and fixed by screws.
8. A lifting mechanism for a ship according to claim 7, characterized in that: The thread at the bottom of the outer sleeve is connected to the outside of the bottom of the flange plate, and the top port and the bottom port of the outer sleeve are both connected with sealing rings.
9. A lifting mechanism for a ship according to claim 7, characterized in that: The surface of the auxiliary pile head is provided with no less than two water diversion grooves, the bottom of the auxiliary pile head is a cone-shaped structure, and a cone-shaped spiral leaf is mounted on the outer side of the bottom of the auxiliary pile head.
10. The lifting mechanism for a ship according to claim 1, characterized in that: The limiting curved plate is clamped in the end of the guide groove and is provided with an oil storage groove, in which a first metal ball is installed, one side of the first metal ball passes through the end of the limiting curved plate and is fitted and connected to the inner wall of the guide groove, and a liquid replenishing tube is installed on the top of the oil storage groove, and the outer side of the end of the liquid replenishing tube is threadedly connected to a sealing cover.
Citation Information
Patent Citations
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