A ship hoisting device, a ship and a method of using a ship hoisting device
By coordinating the design of the lifting structure, loading components, and support components of the ship's lifting equipment, the problem of cargo swaying under wind and waves at sea was solved, achieving stable cargo lifting and a safe and efficient lifting process.
Patent Information
- Application Number
- CN202510202262.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2045-02-21
AI Technical Summary
Existing lifting tools are unable to keep cargo stable in rough sea conditions, resulting in low lifting efficiency, poor safety, and extended work cycles.
The ship lifting device, which includes a lifting structure, loading components and support components, maintains the stability of the cargo during the lifting process through adjustable hanging connection components and a loading frame attracted by magnets, combined with the synergistic effect of the drive mechanism and support plates.
It improves the stability of goods during hoisting, prevents swaying and damage, ensures the smooth and safe progress of hoisting work, and avoids extending the work cycle.
Smart Images

Figure CN119821594B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of shipbuilding, in particular to a ship hoisting device, a ship and a method for using the ship hoisting device. BACKGROUND
[0002] The ship is provided with a hoisting tool, and the hoisting tool can hoist the goods to the deck of the ship, thereby facilitating the next placement of the goods by the staff. However, the ship is located on the sea surface and is often affected by the sea surface wind and waves to produce shaking, thereby causing the hoisted goods to shake, making the hoisting work unable to proceed, and even damaging the goods in serious cases. Therefore, it is necessary to keep the hoisted goods as stable as possible.
[0003] In the prior art, part of the hoisting tool is provided with a supporting cantilever, a hoisting assembly and a clamping assembly. The hoisting assembly can move along the supporting cantilever, and the clamping assembly is used to clamp the goods. A plurality of connecting ropes are provided between the hoisting assembly and the clamping assembly to strengthen the connection strength therebetween, so that the goods are not easily shaken during movement. However, this type of hoisting tool is only suitable for hoisting work of the goods when the sea surface is relatively stable. When the sea surface has wind and waves or sea currents, the goods clamped by the clamping assembly will easily shake or swing, making the hoisting work unable to proceed smoothly, thereby affecting the efficiency and safety of the hoisting work and prolonging the work cycle. SUMMARY
[0004] The purpose of the present application is to provide a ship hoisting device, a ship and a method for using the ship hoisting device, which can improve the stability of the goods, prevent the goods from being damaged due to shaking, and make the hoisting work proceed smoothly, thereby ensuring the efficiency and safety of the hoisting work and avoiding prolonging the work cycle.
[0005] To achieve the above purpose, the present application adopts the following technical solutions:
[0006] In a first aspect, a ship hoisting device is provided, comprising:
[0007] A hoisting structure comprising a frame body, a hoisting member and a hanging connection assembly. One end of the frame body is configured to be arranged on the hull of the ship. The hoisting member is rotatably arranged at the other end of the frame body in the horizontal direction, and the length of the hoisting member is adjustable in the horizontal direction. The hanging connection assembly is arranged on the hoisting member, and the length of the hanging connection assembly is adjustable in the vertical direction.
[0008] A loading assembly comprising a loading frame body and a magnet. The loading frame body is detachably connected with the hanging connection assembly. The magnet is adsorbed to the outer wall of the loading frame body. The loading frame body is configured to load the goods.
[0009] The support assembly comprises a first driving mechanism and a support plate, a housing of the first driving mechanism is rotatably connected to the frame body in a horizontal direction, an output end of the first driving mechanism is in transmission connection with the support plate, the first driving mechanism is used to drive the support plate to move in the horizontal direction so that the support plate is opposite to the loading frame body, and a constraint force can be generated between the support plate and the magnet.
[0010] Optionally, the hoisting member comprises a first hoisting boom and a second driving mechanism, a housing of the second driving mechanism is rotatably connected to the frame body, an output end of the second driving mechanism is retractable relative to the housing of the second driving mechanism, and the output end of the second driving mechanism is rotatably connected to the hoisting boom.
[0011] The hoisting boom is rotatably connected to the frame body around a rotation axis A, and the hoisting boom can rotate around the rotation axis A under the drive of the second driving mechanism so that the hoisting boom lifts the loading frame body.
[0012] Optionally, the hoisting boom comprises a first arm segment, a second arm segment and a third driving mechanism, one end of the first arm segment is rotatably connected to the frame body, the other end of the first arm segment is hollow, the second arm segment is movably arranged in the first arm segment along the extension direction of the first arm segment, a housing of the third driving mechanism is rotatably connected to the first arm segment, an output end of the third driving mechanism is retractable relative to the housing of the third driving mechanism, and the output end of the third driving mechanism is in transmission connection with the second arm segment.
[0013] Optionally, the support assembly further comprises a fourth driving mechanism, a housing of the fourth driving mechanism is rotatably connected to the frame body, an output end of the fourth driving mechanism is retractable relative to the housing of the fourth driving mechanism, and the output end of the fourth driving mechanism is rotatably connected to the housing of the first driving mechanism.
[0014] Optionally, the hanging connection assembly comprises a rotary motor, a winding shaft, a rotating shaft, a hanging connection member and a hook, a housing of the rotary motor is arranged on the hoisting boom, an output end of the rotary motor is rotatably connected to the winding shaft, the rotary motor is used to drive the winding shaft to rotate, the rotating shaft is arranged at one end of the hoisting boom away from the frame body, one end of the hanging connection member is wound on the winding shaft, the other end of the hanging connection member is arranged around the rotating shaft and connected to the hook, and the hanging connection member has a winding state and an unfolding state so as to reduce or increase the vertical length of the hanging connection member.
[0015] Optionally, a hooking groove is arranged on the loading frame body, and the hook can be hooked with the hooking groove.
[0016] Optionally, the ship hoisting device further comprises a monitoring module and a control module, the monitoring module comprises a signal emitter and a signal receiver, the signal emitter is arranged at one end of the second rod segment away from the first rod segment, the signal receiver is arranged on the support plate, and the control module is in communication connection with the first driving mechanism, the second driving mechanism, the third driving mechanism, the fourth driving mechanism, the rotary motor and the signal receiver.
[0017] Optionally, the frame body comprises a base and a frame rod, the base is arranged on the ship body, one end of the frame rod is arranged on the base, and the other end is rotationally connected with the hoisting piece, and the cross-sectional area of the base is greater than that of the frame rod.
[0018] In a second aspect, a ship is provided, comprising a ship body and the ship hoisting device as described above, and the ship hoisting device is arranged on the ship body.
[0019] In a third aspect, a use method of the ship hoisting device is provided, and the use method of the ship hoisting device comprises the following steps:
[0020] Loading the cargo into the loading frame body and attracting the magnet to the outer wall of the loading frame body;
[0021] Connecting the loading frame body with the hanging connection assembly, driving the hoisting piece to rotate around the horizontal direction to lift the loading frame body;
[0022] Driving the first driving mechanism to drive the support plate to move along the horizontal direction until the first driving mechanism is opposite to the loading frame body;
[0023] Adjusting the length of the hanging connection assembly along the vertical direction, and driving the first driving mechanism to rotate around the horizontal direction to make the support plate rise along the vertical direction, and the support plate and the loading frame body are relatively static along the vertical direction; adjusting the length of the hoisting piece along the horizontal direction, and controlling the first driving mechanism to drive the support plate to move along the horizontal direction to make the loading frame body and the support plate move to above the ship body at the same time, and the support plate and the loading frame body are relatively static along the horizontal direction;
[0024] Driving the hoisting piece to rotate around the horizontal direction to make the loading frame body descend to the ship body.
[0025] The beneficial effects of the present application are as follows:
[0026] This invention provides a ship lifting device, a ship, and a method for using the ship lifting device. The ship lifting device includes a lifting structure, a loading assembly, and a support assembly. When using this ship lifting device for cargo lifting, the cargo is first loaded into the loading frame, and the magnet is attached to the outer wall of the loading frame. The loading frame is then connected to the lifting connection assembly. The lifting mechanism is then driven to rotate horizontally, causing it to lift the loading frame. Next, the first drive mechanism is controlled to move the support plate horizontally until it is vertically aligned with the loading frame. This allows the magnets on the outer wall of the support plate and the loading frame to interact, creating a constraint force that stabilizes the loading frame. The length of the lifting connection assembly is then adjusted vertically while the first drive mechanism is driven to rotate horizontally, causing the support plate to rise vertically. During this process, the lengths of the lifting mechanism and the first drive mechanism are also adjusted horizontally to keep the support plate and the loading frame relatively stationary in both the vertical and horizontal directions, ensuring they remain aligned. This continues until the loading frame is moved above the ship's hull. Finally, the lifting mechanism is driven to rotate horizontally, lowering the loading frame onto the ship's hull for easy unloading by workers.
[0027] By aligning the support plate directly with the loading frame, the interaction between the support plate and the magnets on the outer wall of the loading frame generates a restraining force. Under this restraining force, the loading frame, loaded with goods, remains stable, improving the stability of the goods and preventing damage due to shaking. Furthermore, the support plate and the loading frame remain aligned throughout the movement of the goods, ensuring the support plate consistently provides restraint. This restraining force effectively suppresses the swaying and shaking of the loading frame during hoisting, allowing it to move stably and ensuring smooth hoisting operations. This guarantees the efficiency and safety of the hoisting work and avoids extending the work cycle. Attached Figure Description
[0028] Figure 1 This is a schematic diagram of the structure of the ship hoisting device provided in an embodiment of the present invention;
[0029] Figure 2 This is a schematic diagram of the lifting structure provided in an embodiment of the present invention;
[0030] Figure 3 This is a structural schematic diagram of the support member provided in an embodiment of the present invention.
[0031] In the picture:
[0032] 100. Hull;
[0033] 1. Lifting structure; 11. Frame; 111. Base; 112. Frame pole; 12. Lifting component; 121. Lifting cantilever; 122. Second drive mechanism; 141. Hanging connector;
[0034] 2, loading assembly; 21, loading frame; 22, magnet;
[0035] 3, support assembly; 31, first driving mechanism; 32, support plate; 33, fourth driving mechanism;
[0036] 4, monitoring module; 41, signal emitting member; 42, signal receiving member. DETAILED DESCRIPTION
[0037] The application will be further described below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are merely intended for the purpose of interpretation of the application and are not a limitation of the application. In addition, it should be noted that only the parts related to the application are shown in the drawings for the purpose of description, rather than all the structures.
[0038] In the description of the application, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.
[0039] In the present application, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature to the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the "upper", "above" and "on" of the first feature to the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature to the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.
[0040] In the description of the present embodiment, the terms "upper", "lower", "left", "right" and other orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the purpose of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the application. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.
[0041] Embodiment one
[0042] The present embodiment provides a ship hoisting device, such as Figures 1 to 3As shown, the stability of the goods can be improved, the goods can be prevented from being damaged due to shaking, the hoisting work can be smoothly carried out, the efficiency and safety of the hoisting work can be ensured, and the work cycle can be avoided from being prolonged.
[0043] As shown in the Figures 1 to 3 , the ship hoisting device comprises a hoisting structure 1, a loading assembly 2 and a supporting assembly 3. The hoisting structure 1 comprises a frame body 11, a hoisting piece 12 and a hanging connection assembly. One end of the frame body 11 is configured to be arranged on the hull 100 of the ship, the hoisting piece 12 is rotatably arranged at the other end of the frame body 11 in the horizontal direction, and the length of the hoisting piece 12 is adjustable in the horizontal direction. The hanging connection assembly is arranged at one end of the hoisting piece 12 away from the frame body 11. The loading assembly 2 comprises a loading frame 21 and a magnet 22, and the loading frame 21 is detachably connected with the hanging connection assembly. The magnet 22 is adsorbed to the outer wall of the loading frame 21, and the loading frame 21 is configured to load goods. The supporting assembly 3 comprises a first driving mechanism 31 and a supporting plate 32, and the housing of the first driving mechanism 31 is arranged on the frame body 11. The output end of the first driving mechanism 31 is in transmission connection with the supporting plate 32. The first driving mechanism 31 is used to drive the supporting plate 32 to move in the horizontal direction, so that the supporting plate 32 is opposite to the loading frame 21, and the constraint force can be generated between the supporting plate 32 and the magnet 22.
[0044] As shown in the Figure 1 , when the ship hoisting device is used for hoisting work of goods, the goods are first loaded into the loading frame 21, and the magnet 22 is adsorbed to the outer wall of the loading frame 21. The loading frame 21 is connected with the hanging connection assembly, and then the hoisting piece 12 is driven to rotate in the horizontal direction, so that the hoisting piece 12 drives the loading frame 21 to rise. Then the first driving mechanism 31 is controlled to drive the supporting plate 32 to move in the horizontal direction until the supporting plate 32 is vertically opposite to the loading frame 21, so that the supporting plate 32 and the magnet 22 on the outer wall of the loading frame 21 can interact with each other, and the constraint force can be generated between the two, so that the loading frame 21 remains stable. Then the length of the hanging connection assembly is adjusted in the vertical direction, and the first driving mechanism 31 is driven to rotate in the horizontal direction, so that the supporting plate 32 rises in the vertical direction. In this process, the length of the hoisting piece 12 and the first driving mechanism 31 is also adjusted in the horizontal direction, so that the supporting plate 32 and the loading frame 21 are relatively static in the vertical and horizontal directions, that is, they are always opposite, until the loading frame 21 is moved above the hull 100. Finally, the hoisting piece 12 is driven to rotate in the horizontal direction, so that the loading frame 21 is lowered onto the hull 100, and the workers can unload the goods.
[0045] The support plate 32 is arranged opposite to the loading frame 21, and the support plate 32 and the magnet 22 on the outer wall of the loading frame 21 interact to generate a constraint force. Under the action of the constraint force, the loading frame 21 loaded with the goods can be kept stable, and the stability of the goods can be improved. The goods can be prevented from being damaged due to shaking. In addition, the support plate 32 and the loading frame 21 are always opposite during the movement of the goods, that is, the support plate 32 can always provide the loading frame 21 with the constraint force. The constraint force can effectively inhibit the swing and shaking of the loading frame 21 during hoisting, so that the loading frame 21 can move stably during hoisting, thereby ensuring the smooth progress of hoisting work, guaranteeing the efficiency and safety of hoisting work, and avoiding the extension of the work cycle.
[0046] It should be noted that the magnet 22 in the embodiment includes a permanent magnet 22.
[0047] In the embodiment, the first driving mechanism 31 includes a telescopic electric rod, and the support plate 32 includes a copper plate. In other embodiments, a metal plate such as an iron plate or a steel plate can also be arranged as the support plate 32 according to actual needs, which is not limited here.
[0048] It should be noted that the ship hoisting device provided in the embodiment can be used for hoisting and placing goods on the ground, and can also be used for hoisting goods between two floating ships. During the hoisting of the goods, the support plate 32 and the magnet 22 on the outer wall of the loading frame 21 interact to generate a constraint force. The constraint force of the support plate 32 on the magnet 22 can keep the loading frame 21 stable, thereby avoiding the violent swing of the goods caused by the swing of the ship, so that the hoisting work can be smoothly carried out even between two floating ships, and the hoisting operation ability in complex sea conditions can be greatly improved, thereby providing stronger protection for offshore operations.
[0049] Optionally, the lifting member 12 includes a lifting boom 121 and a second driving mechanism 122. The housing of the second driving mechanism 122 is rotationally connected to the frame body 11, the output end of the second driving mechanism 122 is retractable relative to the housing of the second driving mechanism 122, and the output end of the second driving mechanism 122 is rotationally connected to the lifting boom 121. The lifting boom 121 is rotationally connected to the frame body 11 about the rotation axis A. After the goods are loaded into the loading frame 21, the output end of the second driving mechanism 122 can be controlled to retract, and the lifting boom 121 can be rotated about the rotation axis A under the drive of the second driving mechanism 122, that is, the lifting boom 121 is rotated about the horizontal direction, and then the lifting boom 121 lifts the loading frame 21. By arranging the second driving mechanism 122, the lifting of the goods can be realized, the support force can be provided for the loading frame 21, the stability of the loading frame 21 can be maintained, the structure is simple, and the operation is convenient.
[0050] Exemplarily, the second driving mechanism 122 comprises a telescopic oil cylinder or a telescopic electric cylinder, etc.
[0051] Optionally, the hoisting cantilever 121 comprises a first arm segment, a second arm segment and a third driving mechanism. One end of the first arm segment is rotationally connected to the frame body 11, and the other end is internally hollow. The second arm segment is movably arranged in the first arm segment along the extension direction of the first arm segment, and the housing of the third driving mechanism is rotationally connected to the first arm segment. The output end of the third driving mechanism is telescopic relative to the housing of the third driving mechanism, and the output end of the third driving mechanism is drivingly connected to the second arm segment.
[0052] When it is needed to hoist the goods, the third driving mechanism is started to drive the second arm segment to move in the first arm segment, so as to lengthen or shorten the overall length of the hoisting cantilever 121, so that the hoisting cantilever 121 can drive the loading frame body 21 to move to the place where the goods are placed, facilitating the loading of the goods. When the loading of the goods is completed, the third driving mechanism is controlled again to drive the second arm segment to move in the first arm segment, so that the hoisting cantilever 121 can drive the loading frame body 21 loaded with the goods to move to the ship, which is simple in structure and convenient in operation, and facilitates the loading and unloading of the goods by the workers.
[0053] Exemplarily, the third driving mechanism comprises a telescopic oil cylinder or a telescopic electric cylinder, etc.
[0054] Optionally, the support assembly 3 further comprises a fourth driving mechanism 33. The housing of the fourth driving mechanism 33 is rotationally connected to the frame body 11, and the output end of the fourth driving mechanism 33 is telescopic relative to the housing of the fourth driving mechanism 33, and the output end of the fourth driving mechanism 33 is rotationally connected to the housing of the first driving mechanism 31. When the goods are loaded into the loading frame body 21, the length of the hoisting connecting assembly is adjusted in the vertical direction, so that it drives the loading frame body 21 to rise, and the output end of the fourth driving mechanism 33 is controlled to be telescopic, and the first driving mechanism 31 is driven by the fourth driving mechanism 33 to rotate around the horizontal direction, so that the support plate 32 is driven by the first driving mechanism 31 to rotate around the horizontal direction, so that the support plate 32 and the loading frame body 21 are always opposite in the vertical direction and relatively stationary, so that the constraint force between them is unchanged, which is beneficial to maintain the stability of the loading frame body 21, avoid the swinging of the goods due to the rocking of the ship body 100, and make the hoisting work smoothly.
[0055] In the embodiment, the hanging connection assembly comprises a rotary motor, a winding shaft, a rotating shaft, a hanging connecting piece 141 and a hook. The housing of the rotary motor is arranged on the hoisting cantilever 121, the output end of the rotary motor is rotationally connected with the winding shaft, and the rotary motor is used to drive the winding shaft to rotate. The rotating shaft is arranged at the end of the hoisting cantilever 121 away from the frame body 11, and one end of the hanging connecting piece 141 is wound on the winding shaft. The other end of the hanging connecting piece 141 is arranged around the rotating shaft and connected with the hook. The hanging connecting piece 141 has a winding state and an unfolding state, so as to reduce or increase the vertical length of the hanging connecting piece 141.
[0056] When it is needed to hoist the goods, the rotary motor is started, the rotary motor drives the winding shaft to rotate, so that the hanging connecting piece 141 is wound on the winding shaft, the vertical length of the hanging connecting piece 141 is reduced, and the loading frame body 21 loaded with the goods is driven to rise. When it is needed to lower the goods, the rotary motor is controlled to drive the winding shaft to rotate reversely, so that the hanging connecting piece 141 on the winding shaft is unfolded, the vertical length of the hanging connecting piece 141 is increased, and the loading frame body 21 loaded with the goods is driven to descend.
[0057] Exemplarily, the hanging connecting piece 141 comprises a steel wire rope or the like.
[0058] Optionally, the loading frame body 21 is provided with a hooking groove, and the hook can be hooked with the hooking groove. When the hook is connected and fixed with the loading frame body 21, the hook can be hooked with the hooking groove, the firmness of the connection between the hook and the loading frame body 21 can be improved by arranging the hooking groove, so as to further improve the stability of the loading frame body 21 during hoisting, avoid slipping between the hook and the loading frame body 21, and prevent the loading frame body 21 from falling.
[0059] Optionally, as shown in Figures 1 to 3 The ship hoisting device further comprises a monitoring module 4 and a control module. The monitoring module 4 comprises a signal emitting piece 41 and a signal receiving piece 42, the signal emitting piece 41 is arranged at the end of the second arm segment away from the first arm segment, and the signal receiving piece 42 is arranged on the support plate 32. The control module is in communication connection with the first driving mechanism 31, the second driving mechanism 122, the third driving mechanism, the fourth driving mechanism, the rotary motor and the signal receiving piece 42.
[0060] When the loading frame 21 is loaded with goods, the third driving mechanism is controlled by the control module to drive the first arm segment to rotate, so that the lifting cantilever 121 drives the loading frame 21 to be lifted, and then the first driving mechanism 31 is controlled to drive the support plate 32 to move in the horizontal direction. In this process, the signal emitter 41 on the second arm segment continuously emits signals, which are received by the signal receiver 42 on the support plate 32, so that the distance between the support plate 32 and the second arm segment in the horizontal direction and in the vertical direction can be obtained. When it is detected that the positions of the support plate 32 and the second arm segment in the horizontal direction coincide and are vertically opposite (i.e., the support plate 32 is vertically opposite to the second arm segment), the signal receiver sends a signal to the control module, and then the control module controls the rotary motor to rotate, so that the hanging connector 141 is wound on the winding shaft to lift the loading frame 21. At the same time, the fourth driving mechanism 33 is controlled to extend and retract, so that it drives the support plate to rotate around the horizontal direction through the third driving mechanism. In addition, the first driving mechanism 31 and the second driving mechanism 13 are controlled to move in the horizontal direction at the same time, so that the lifting cantilever 121 drives the loading frame 21 to move above the ship. In this process, the loading frame 21 and the support plate 32 are always opposite, i.e., the positions of the loading frame 21 and the support plate 32 are relatively static in the horizontal direction and in the vertical direction, so that the magnet 22 and the support plate 32 always interact to generate a restraining force, which provides a restraining force for the loading frame 21, and is beneficial to keep the loading frame 21 stable and ensure the smooth progress of the lifting work.
[0061] Exemplarily, the control module comprises a PLC controller.
[0062] In this embodiment, the control module is arranged in the accommodating cavity arranged at one end of the frame body 11 close to the lifting member 12.
[0063] Optionally, as shown in Figures 1 to 3 The support assembly 3 further comprises a support inclined rod 33. One end of the support inclined rod 33 is connected with the frame body 11, and the other end is connected with the first driving mechanism 31. By arranging the support inclined rod 33, the support force of the first driving mechanism 31 on the support plate 32 can be improved, which is beneficial to keep the support plate 32 in a horizontal state and avoid affecting the restraining force generated by the interaction between the support plate 32 and the magnet 22 due to the inclination of the support plate 32, so that the loading frame 21 can be kept stable and avoid shaking.
[0064] Optionally, as shown in Figures 1 to 3As shown, the frame body 11 comprises a base 111 and a frame rod 112. The base 111 is arranged on the hull 100, one end of the frame rod 112 is arranged on the base 111, and the other end is rotationally connected with the hoisting member 12. The cross-sectional area of the base 111 is larger than that of the frame rod 112. By arranging the base 111 in direct contact with the hull 100, the contact area of the frame body 11 and the hull 100 can be increased, the pressure can be dispersed, and the stability can be improved. At the same time, the base 111 can also act as a buffer layer to reduce the influence of the deformation of the hull 100 on the frame rod 112.
[0065] Embodiment Two
[0066] The embodiment provides a ship, which comprises a hull 100 and a ship hoisting device as described above, and the ship hoisting device is arranged on the hull 100. By arranging the ship hoisting device, the goods can be stably hoisted onto the hull 100, the hoisting work of the goods is avoided from being affected by the hull 100 shaking due to wind and waves, and the work efficiency and safety of the hoisting work are beneficial to be ensured. Figure 1 As shown, the frame body 11 comprises a base 111 and a frame rod 112. The base 111 is arranged on the hull 100, one end of the frame rod 112 is arranged on the base 111, and the other end is rotationally connected with the hoisting member 12. The cross-sectional area of the base 111 is larger than that of the frame rod 112. By arranging the base 111 in direct contact with the hull 100, the contact area of the frame body 11 and the hull 100 can be increased, the pressure can be dispersed, and the stability can be improved. At the same time, the base 111 can also act as a buffer layer to reduce the influence of the deformation of the hull 100 on the frame rod 112.
[0067] Embodiment Three
[0068] The embodiment provides a use method of a ship hoisting device, which adopts the ship hoisting device as described above. The use method of the ship hoisting device comprises the following steps:
[0069] loading the goods into the loading frame body 21 and adsorbing the magnet 22 to the outer wall of the loading frame body 21; connecting the loading frame body 21 with the hanging connection assembly, driving the hoisting member 12 to rotate around the horizontal direction to lift the loading frame body 21, and driving the first driving mechanism 31 to drive the supporting plate 32 to move along the horizontal direction until the supporting plate 32 is opposite to the loading frame body 21; adjusting the length of the hanging connection assembly along the vertical direction, and driving the first driving mechanism 31 to rotate around the horizontal direction to make the supporting plate 32 ascend along the vertical direction, and the supporting plate 32 and the loading frame body 21 are relatively static along the vertical direction; adjusting the length of the hoisting member 12 along the horizontal direction, and controlling the first driving mechanism 31 to drive the supporting plate 32 to move along the horizontal direction to make the loading frame body 21 and the supporting plate 32 move to above the hull 100 at the same time, and the supporting plate 32 and the loading frame body 21 are relatively static along the horizontal direction; and driving the hoisting member 12 to rotate around the horizontal direction to make the loading frame body 21 descend onto the hull 100.
[0070] By controlling the first driving mechanism 31 to drive the support plate 32 to move to be opposite to the loading frame 21, the support plate 32 and the magnet 22 on the outer wall of the loading frame 21 interact to generate a constraint force, under the action of the constraint force, the loading frame 21 loaded with goods can keep stable, the stability of the goods can be improved, the goods can be prevented from being damaged due to shaking, and in the moving process of the goods, the support plate 32 and the loading frame 21 are always opposite, that is, the support plate 32 can always provide the constraint force for the loading frame 21, the constraint force can effectively inhibit the swing and shaking of the loading frame 21 in the lifting process, so that the loading frame 21 keeps stable movement in the lifting process, thereby the lifting work is smoothly carried out, the efficiency and safety of the lifting work are ensured, and the working cycle is avoided to be prolonged.
[0071] It should be noted that when the loading frame 21 moves to above the ship body 100, the first driving mechanism 31 can be controlled to drive the support plate 32 to retract, so that the loading frame 21 is not blocked below, then the hoisting part 12 is driven to rotate around the horizontal direction, the loading frame 21 is lowered to the ship body 100, and finally the workers unload the goods; or the hoisting part 12 can be directly driven to rotate around the horizontal direction, so that the loading frame 21 is lowered to the support plate 32, and then the workers unload the goods.
[0072] Obviously, the above embodiments of the present application are only examples for clearly illustrating the present application, and are not intended to limit the implementation modes of the present application. For those skilled in the art, various obvious changes, re-adjustments and replacements can be made without departing from the protection scope of the present application. Here, all the implementation modes do not need to be exhausted. Any modification, equivalent replacement and improvement within the spirit and principle of the present application should be included in the protection scope of the claims of the present application.
Claims
1. A vessel hoisting arrangement characterised in that, The utility model relates to a lifting structure (1) and loading assembly (2) and support assembly (3) are connected, and the lifting structure (1) includes frame body (11), lifting piece (12) and hanging connection assembly, one end of frame body (11) is configured to set up on the ship body (100) of ship, lifting piece (12) is rotatably arranged in the other end of frame body (11) around horizontal direction, and lifting piece (12) is adjustable along the length of horizontal direction, and hanging connection assembly is arranged on lifting piece, and hanging connection assembly is adjustable along the length of vertical direction; Loading assembly (2) includes loading frame body (21) and magnet (22), loading frame body (21) is detachably connected with hanging connection assembly, magnet (22) is adsorbed to the outer wall of loading frame body (21), and loading frame body (21) is configured to be used for loading goods; Support assembly (3) includes first drive mechanism (31) and support plate (32), the housing of first drive mechanism (31) is rotatably connected with frame body (11) around horizontal direction, the output end of first drive mechanism (31) is drivingly connected with support plate (32), first drive mechanism (31) is used to drive support plate (32) to move along horizontal direction, so that support plate (32) is vertically opposite with loading frame body (21), and the constraint force can be generated between support plate (32) and magnet (22); The lifting piece (12) includes lifting cantilever (121) and second drive mechanism (122), the housing of second drive mechanism (122) is rotatably connected with frame body (11), the output end of second drive mechanism (122) is telescopic relative to the housing of second drive mechanism (122), and the output end of second drive mechanism (122) is rotatably connected with lifting cantilever (121); The lifting cantilever (121) is rotatably connected with frame body (11) around rotation axis A, and the lifting cantilever (121) can rotate around rotation axis A under the drive of second drive mechanism (122), so that the lifting cantilever (121) lifts loading frame body (21); The lifting cantilever (121) includes first arm segment, second arm segment and third drive mechanism, one end of first arm segment is rotatably connected with frame body (11), the other end is hollow, the second arm segment is movably arranged in first arm segment along the extension direction of first arm segment, the housing of third drive mechanism is rotatably connected with first arm segment, the output end of third drive mechanism is telescopic relative to the housing of third drive mechanism, and the output end of third drive mechanism is drivingly connected with second arm segment; The support assembly (3) further includes fourth drive mechanism (33), the housing of fourth drive mechanism (33) is rotatably connected with frame body (11), the output end of fourth drive mechanism (33) is telescopic relative to the housing of fourth drive mechanism (33), and the output end of fourth drive mechanism (33) is rotatably connected with the housing of first drive mechanism (31). 2. A vessel hoisting arrangement according to claim 1, characterised in that, The hanging connection assembly comprises a rotary motor, a winding shaft, a rotating shaft, a hanging connector (141) and a hook, the housing of the rotary motor is arranged on the hoisting cantilever (121), the output end of the rotary motor is rotationally connected with the winding shaft, the rotary motor is used to drive the winding shaft to rotate, the rotating shaft is arranged on the end of the hoisting cantilever (121) away from the frame body (11), one end of the hanging connector (141) is wound on the winding shaft, the other end of the hanging connector (141) is arranged around the rotating shaft and connected with the hook, the hanging connector (141) has a winding state and an unfolding state, so as to reduce or increase the vertical length of the hanging connector (141).
3. A vessel hoisting arrangement according to claim 2, characterised in that, The loading frame (21) is provided with a hooking groove, and the hook can be hooked with the hooking groove.
4. The vessel hoisting arrangement of claim 2, wherein, The ship hoisting device further comprises a monitoring module (4) and a control module, the monitoring module (4) comprises a signal emitter (41) and a signal receiver (42), the signal emitter (41) is arranged on the end of the second arm section away from the first arm section, the signal receiver (42) is arranged on the support plate (32), and the control module is in communication connection with the first driving mechanism (31), the second driving mechanism (122), the third driving mechanism, the fourth driving mechanism, the rotary motor and the signal receiver (42).
5. A vessel hoisting arrangement according to any one of claims 1-4, characterised in that The frame body (11) comprises a base (111) and a frame rod (112), the base (111) is arranged on the ship body (100), one end of the frame rod (112) is arranged on the base (111), and the other end is rotationally connected with the hoisting element (12), and the cross-sectional area of the base (111) is greater than that of the frame rod (112).
6. A vessel characterised in that, The ship hoisting device comprises a ship body (100) and the ship hoisting device according to any one of claims 1-5, and the ship hoisting device is arranged on the ship body (100).
7. A method of using a marine lifting device according to any one of claims 1 to 5, wherein, The use method of the ship hoisting device comprises: loading goods in the loading frame (21) and adsorbing the magnet (22) to the outer wall of the loading frame (21); connecting the loading frame (21) with the hanging connection assembly, driving the hoisting element (12) to rotate around the horizontal direction to lift the loading frame (21); driving the first driving mechanism (31) to drive the support plate (32) to move along the horizontal direction until the support plate (32) is opposite to the loading frame (21); adjusting the length of the hanging connection assembly along the vertical direction, and driving the first driving mechanism (31) to rotate around the horizontal direction to make the support plate (32) rise along the vertical direction, and the support plate (32) and the loading frame (21) are relatively static along the vertical direction; Adjusting the length of the lifting member (12) along the horizontal direction, and controlling the first driving mechanism (31) to drive the support plate (32) to move along the horizontal direction, so that the loading frame (21) and the support plate (32) are simultaneously moved to above the ship body (100), and the support plate (32) and the loading frame (21) are opposite to each other along the horizontal direction; Driving the lifting member (12) to rotate around the horizontal direction, so that the loading frame (21) is lowered to the ship body (100).
Citation Information
Patent Citations
Marine rotary hoisting device and marine equipment hoisting method
CN117383445A
Anti-swing device for steel wire rope of dynamic compaction machine
CN213231246U