Ship charging equipment
By designing and laying the charging module and cable transmission module separately, combining protection modules and drive components, the problems of dock space limitations and equipment damage risks are solved, and stable charging and safe power supply for large-voltage ships are achieved.
Patent Information
- Application Number
- CN202521191164.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-11
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2035-06-11
AI Technical Summary
The space of a single dock is limited and cannot accommodate large charging equipment. The existing marine charging equipment is susceptible to tower crane lifting containers, which poses a risk of damage.
The charging module and the cable transmission module are independently designed and arranged separately, and the protection module is set to increase the layout space of the charging module and provide protection. The protection space is constructed using multiple supporting columns and anti-collision platforms, and flexible charging is achieved by combining the drive components and cable reels.
It improves the charging capacity of marine charging equipment, meets the demand for large power, reduces the risk of damage to the charging module, improves the stability and safety of the equipment, and ensures the flexibility and reliability of charging.
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Figure CN223302550U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of battery-powered ship charging, and in particular to a ship charging device. Background Art
[0002] The limited space available at a single dock makes it difficult to accommodate large equipment and its associated movement paths. Consequently, a dock can often only accommodate a single, integrated, low-power ship charger, which is insufficient for the charging needs of high-capacity vessels. Furthermore, when ship chargers are installed at the dock, there's a risk of unhooking or breaking the crane's rope during container lifting. This creates the risk of containers falling over the charger, potentially damaging the charging module. Utility Model Content
[0003] This application aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of this application is to provide a ship charging device that independently designs and separately arranges a charging module and a cable transmission module, thereby providing sufficient space for the charging module and improving the charging capacity of the ship charging device, thereby better meeting the charging needs of large-capacity ships. By providing a protection module, the charging module can be better protected.
[0004] According to the ship charging equipment of the embodiment of the present application, the ship charging equipment includes: a charging module, which is arranged in a first area; a cable transmission module, which is arranged in a second area, the first area and the second area are separated in a horizontal plane, the cable transmission module includes a cable assembly, the cable assembly has a first end and a second end, the first end is electrically connected to the charging module, and the second end has a charging gun, and the ship charging equipment charges the battery equipment of the ship through the charging gun; a protection module, at least a portion of the protection module is provided above the charging module.
[0005] In the above example, by designing the charging module and the cable transmission module separately and arranging them in different areas, sufficient space can be provided for the charging module, thereby improving the charging capacity of the ship charging equipment, thereby better meeting the charging needs of ships with large power. In addition, after the charging module and the cable transmission module are arranged separately, a protection module can also be set to better protect the charging module, reduce the risk of damage to the charging module, and enable the ship charging equipment to stably supply power to the ship. A charging module with good stability and not easy to be damaged can also better improve the safety of the ship charging equipment.
[0006] In some embodiments of the present application, the protection module includes: an anti-collision platform and a support column, wherein a plurality of the support columns are provided, the anti-collision platform is fixed at the upper ends of the plurality of the support columns, the anti-collision platform and the plurality of the support columns construct a protection space, and the charging module is located in the protection space.
[0007] In the above example, the protection module constructed by multiple supporting columns and anti-collision platforms can not only better protect the charging module, but also has good ventilation, which is beneficial to the heat dissipation of the protection module, so that the protection module can be in a better and more stable working state.
[0008] In some embodiments of the present application, the anti-collision platform includes an anti-collision bracket and a skin, the anti-collision bracket includes multiple cross beams and multiple longitudinal beams, the cross beams and the longitudinal beams are connected at an angle, and the skin is fixed on the anti-collision bracket.
[0009] In the above example, the anti-collision platform constructed by cross beams, longitudinal beams and skins can effectively reduce the weight of the anti-collision platform while ensuring structural strength. Moreover, after the anti-collision platform is hit by a container, the cross beams, longitudinal beams and skins can also better absorb the impact force through deformation, thereby better protecting the charging module in the protection space.
[0010] In some embodiments of the present application, the skin includes at least one metal plate.
[0011] In the above example, the skin is constructed by metal plates, which not only can better protect the charging module, but also the metal plates can be disassembled and assembled in a simple and convenient manner, thereby reducing the difficulty of disassembly and assembly.
[0012] In some embodiments of the present application, the charging module includes: a protective box and a power supply device, a terminal, a transformer, a monitoring room, a high-voltage cabinet, a communication cabinet, a UPS, and a low-voltage cabinet arranged in the protective box, wherein the charging module also includes: a heat dissipation fan, and the heat dissipation fan is arranged on the box wall of the protective box.
[0013] In the above example, the integrated charging module can facilitate the layout of the protective box and the power supply device, terminal, transformer, monitoring room, high-voltage cabinet, communication cabinet, UPS, and low-voltage cabinet installed in the protective box. It has good compactness and can also better increase the number and specifications of electrical components such as the power supply device, thereby better increasing the power of the charging module, and thus better meeting the charging needs of large electric ships.
[0014] In some embodiments of the present application, the cable transmission module further includes: a base; a conveying assembly, the conveying assembly is mounted on the base, and the cable assembly is arranged on the conveying assembly; a driving assembly, the driving assembly is mounted on the base, and is used to drive the conveying assembly so that the conveying assembly conveys the cable assembly.
[0015] In the above example, the conveying assembly is driven by the driving assembly, and the conveying assembly can adjust the position of the cable assembly, so that charging can be better performed according to the actual position of the charging equipment of the ship, with good flexibility.
[0016] In some embodiments of the present application, the conveying assembly includes: a fixed seat, which is mounted on the base; a cable reel, which is rotatably mounted on the fixed seat, and the cable assembly includes at least one cable, at least part of which is wound on the cable reel; a telescopic arm assembly, which includes a main arm, at least one level of telescopic arm and a telescopic cylinder, the main arm is mounted on the fixed seat, at least part of the telescopic arm is telescopically arranged in the main arm, the telescopic cylinder is connected between the main arm and the telescopic arm, and is used to drive the telescopic arm to extend or retract the main arm, and the main arm and the telescopic arm are both provided with cable restraints, and the cable restraints have cable holes, and the cables are passed through the cable holes.
[0017] In the above example, by providing a cable reel and a telescopic arm, the charging gun can be better transported to different locations according to actual conditions, thereby better matching the location of charging equipment on different ships, with good flexibility and strong practicality.
[0018] In some embodiments of the present application, the fixed seat is rotatably mounted on the base, the main arm is rotatably mounted on the fixed seat, and the driving assembly further includes: a first driving member, the first driving member is mounted on the base, and is used to drive the fixed seat to rotate; a second driving member, the second driving member is mounted between the fixed seat and the main arm, and is used to drive the main arm to rotate.
[0019] In the above example, the first driving member and the second driving member can be used to move the active arm in the horizontal direction and can also be swung in the vertical direction, thereby improving the flexibility of the cable transmission module.
[0020] In some embodiments of the present application, the telescopic arm has an extended state and a retracted state, the length of the telescopic arm in the extended state is a, the distance between the charging module and the cable transmission module is A, and the following condition is satisfied: a<A.
[0021] In the above example, the distance between the charging module and the cable transmission module is designed so that a<A, thereby allowing the telescopic arm to rotate freely without being affected.
[0022] In some embodiments of the present application, A satisfies: A<100m.
[0023] In the above example, by designing the distance between the charging module and the cable transmission module, that is, making A less than 100m, the cable can stably transmit electricity with good stability.
[0024] In some embodiments of the present application, the ship charging device further includes: a sensor module, the sensor module being used to obtain a position signal; and a control module being used to control the cable transmission module to transport the cable assembly according to the position signal.
[0025] In the above example, through the sensor module and the control module, the cable transmission module can be better controlled to transport the cable assembly according to the position signal, so that the charging gun can be better dropped to the charging equipment of the ship that needs to be charged. At this time, it is only necessary to insert the charging gun into the charging equipment, which is simple, convenient and has high charging efficiency.
[0026] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become obvious from the description below, or will be learned through practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0028] Figure 1 It is a structural schematic diagram of the working scenario of the ship charging equipment in some embodiments of the present application.
[0029] Figure 2 This is a structural schematic diagram of the first angle of charging a ship by a ship charging device in some embodiments of the present application.
[0030] Figure 3 This is a structural schematic diagram of the second angle of the ship charging equipment charging the ship in some embodiments of the present application.
[0031] Figure 4 This is a structural diagram of the third angle of view of the ship charging equipment charging the ship in some embodiments of the present application.
[0032] Figure 5 is a three-dimensional diagram of a protection module according to some embodiments of the present application.
[0033] Figure 6This is a schematic structural diagram from the first angle of the protection module of some embodiments of the present application.
[0034] Figure 7 This is a structural diagram of the protection module from a second angle in some embodiments of the present application.
[0035] Figure 8 This is a schematic structural diagram of the protection module from a third angle in some embodiments of the present application.
[0036] Figure 9 This is a three-dimensional diagram of the charging module of some embodiments of the present application.
[0037] Figure 10 This is a schematic structural diagram of the charging module from the first angle in some embodiments of the present application.
[0038] Figure 11 yes Figure 10 Sectional view along line AA.
[0039] Figure 12 This is a structural diagram of the charging module of the present application from a second angle.
[0040] Figure 13 This is a structural diagram from the first angle of a cable transmission module according to an embodiment of the present application.
[0041] Figure 14 This is a structural diagram of a cable transmission module from a second angle according to an embodiment of the present application.
[0042] Figure 15 This is a structural diagram of a cable transmission module from a third angle according to an embodiment of the present application.
[0043] Reference numerals:
[0044] 100. Ship charging equipment;
[0045] 1. Charging module; 11. Protective box; 12. Power supply unit; 13. Terminal; 14. Transformer; 15. Monitoring room; 16. High-voltage cabinet; 17. Communication cabinet; 18. UPS; 19. Cooling fan; 10. Low-voltage cabinet;
[0046] 2. Cable transmission module;
[0047] 21. Base;
[0048] 22. Conveying assembly; 221. Fixing seat; 222. Cable reel; 223. Telescopic arm assembly; 2231. Main arm; 2232. Telescopic arm; 2233. Telescopic cylinder; 2234. Cable restraint; 224. Rotating shaft;
[0049] 23. Driving assembly; 231. First driving member; 232. Second driving member; 233. Third driving member;
[0050] 24. Cable assembly; 241. Cable; 25. Gas station; 26. LiDAR; 27. Charging gun; 28. Pin;
[0051] 3. Protection module; 31. Anti-collision platform; 311. Anti-collision bracket; 3111. Crossbeam; 3112. Longitudinal beam; 312. Skin; 32. Support column;
[0052] 4. Protective wall; 5. Cargo yard; 6. Road; 7. Battery equipment; 8. Ship; 9. Dock; 110. Seawater; 130. Tower crane; 140. Container. DETAILED DESCRIPTION
[0053] The following embodiments of the technical solution of the present application will be described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present application and are therefore only examples and are not intended to limit the scope of protection of the present application.
[0054] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned figure descriptions are intended to cover non-exclusive inclusions.
[0055] In the description of the embodiments of this application, the technical terms "first" and "second" are used only to distinguish different objects and should not be understood to indicate or imply relative importance or implicitly specify the quantity, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, the meaning of "plurality" is more than two, unless otherwise clearly and specifically defined.
[0056] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0057] In the description of the embodiments of this application, the term "and / or" is simply a description of the association relationship between associated objects, indicating that three relationships can exist. For example, A and / or B can represent the following three situations: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " in this document generally indicates that the associated objects are in an "or" relationship.
[0058] In the description of the embodiments of the present application, the term "plurality" refers to more than two (including two).
[0059] In the description of the embodiments of the present application, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limiting the embodiments of the present application.
[0060] In the description of the embodiments of the present application, unless otherwise expressly specified or limited, technical terms such as "installed," "connected," "connected," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; internal connections between two components or interactions between two components. Those skilled in the art can understand the specific meanings of the above terms in the embodiments of the present application based on specific circumstances.
[0061] In the related art, ships need to be charged at the dock when they are out of power. However, the dock is often only equipped with some integrated low-power charging equipment, which cannot meet the charging needs of ships with large power. Moreover, the ship charging equipment is installed at the dock. The tower crane may be unhooked or the rope may break during the process of lifting the container. When the container passes over the charging equipment, there is a risk that the container will fall and damage the charging module 1.
[0062] Based on the above considerations, in order to improve the charging capacity of the ship charging equipment, the charging module and the cable transmission module are designed separately and arranged separately, so as to provide sufficient layout space for the charging module, thereby improving the charging capacity of the ship charging equipment, thereby better meeting the charging needs of ships with large power. In addition, after the charging module and the cable transmission module are arranged separately, a protection module can also be set up to better protect the charging module, reduce the risk of damage to the charging module, and enable the ship charging equipment to stably supply power to the ship. A charging module with good stability and not easy to be damaged can also better improve the safety of the ship charging equipment.
[0063] Reference below Figures 1-15 A ship charging device 100 according to an embodiment of the present application is described.
[0064] Please refer to Figure 1 , Figure 1 It is a structural diagram of the working scenario of the ship charging device 100 in some embodiments of the present application.
[0065] Please refer to Figure 2 , Figure 2 This is a structural diagram of the first angle of view of the ship charging device 100 charging the ship 8 in some embodiments of the present application.
[0066] Please refer to Figure 3 , Figure 3 This is a structural diagram of the second angle of the ship charging device 100 charging the ship 8 in some embodiments of the present application.
[0067] Please refer to Figure 3 , Figure 4 This is a structural diagram of the third angle of the ship charging device 100 charging the ship 8 in some embodiments of the present application.
[0068] According to the ship charging device 100 of the embodiment of the present application, Figures 1-4 As shown, the ship charging equipment 100 includes: a charging module 1, a cable transmission module 2 and a protection module 3. The charging module 1 is arranged in a first area, and the cable transmission module 2 is arranged in a second area. The first area and the second area are spaced apart in a horizontal plane. The cable transmission module 2 includes a cable assembly 24. The cable assembly 24 has a first end and a second end. The first end is electrically connected to the charging module 1, and the second end has a charging gun 27. The ship charging equipment 100 charges the battery device 7 of the ship 8 through the charging gun 27. At least part of the cover of the protection module 3 is provided above the charging module 1.
[0069] That is to say, the charging module 1 and the cable transmission module 2 are integrated and designed separately, and then installed in different positions respectively. As a result, the layout space of the charging module 1 is no longer limited by the size of the dock 9. For example, when the size of the dock 9 is small, the cable transmission module 2 can be arranged on the dock 9, and the charging module 1 can be arranged at other positions. In this way, the charging module 1 can have sufficient layout space, which is conducive to improving the charging capacity of the charging module 1. When the cable transmission module 2 is arranged on the dock 9, the cable transmission module 2 can be better close to the ship 8 docked on the sea water 110, so that the charging gun 27 of the cable assembly 24 can be better transported to the ship 8 to charge the battery equipment 7 of the ship 8, and the charging effect is good.
[0070] For example, when there are multiple docks 9, the charging module 1 and the cable transmission module 2 can be arranged on different docks 9 respectively, so as to provide sufficient space for the charging module 1 and the cable transmission module 2, thereby better improving the charging capacity of the ship 8 and better meeting the charging needs of the ship 8 with large power. Figure 2 As shown, a road 6 is provided on one side of the freight yard 5 , and a plurality of docks 9 are provided on one side of the freight yard 5 . Thus, the charging module 1 and the cable transmission module 2 can be respectively arranged on two adjacent docks 9 .
[0071] For example, the charging module 1 and the cable transmission module 2 may also be at least partially arranged on the road 6 , which is not limited in this application.
[0072] Furthermore, since the charging module 1 and the cable transmission module 2 are arranged in different areas, the charging module 1 can be protected separately. The protection module 3 is covered above the charging module 1. When the tower crane 130 is unhooked or the rope breaks during the process of lifting the container 140, causing the container 140 to fall toward the charging module 1, the protection module 3 can better protect the charging module 1, which can better reduce damage to the charging module 1 and improve safety.
[0073] For example, the protection module 3 may be partially covered above the charging module 1 , and the remaining portion of the protection module 3 may protect other electrical components.
[0074] Exemplarily, the protection module 3 may also be entirely used to protect the charging module 1 only, and this application does not impose any limitation on this.
[0075] In the above example, by designing the charging module 1 and the cable transmission module 2 independently and arranging them in different areas, sufficient space can be provided for the charging module 1, thereby improving the charging capacity of the ship charging device 100, thereby better meeting the charging needs of the ship 8 with large power consumption. In addition, after the charging module 1 and the cable transmission module 2 are arranged separately, a protection module 3 can also be provided to better protect the charging module 1, thereby reducing the risk of damage to the charging module 1, and enabling the ship charging device 100 to stably supply power to the ship 8. The stable and non-damageable charging module 1 can also better improve the safety of the ship charging device 100.
[0076] Please refer to Figure 5-Figure 8 , Figure 5 It is a three-dimensional diagram of the protection module 3 of some embodiments of the present application. Figure 6 This is a schematic structural diagram from a first angle of the protection module 3 of some embodiments of the present application. Figure 7This is a schematic structural diagram of the protection module 3 from a second angle in some embodiments of the present application. Figure 8 This is a schematic structural diagram of the protection module 3 from a third angle in some embodiments of the present application.
[0077] In some embodiments of the present application, Figure 5-Figure 8 As shown, the protection module 3 includes: an anti-collision platform 31 and a supporting column 32. There are multiple supporting columns 32. The anti-collision platform 31 is fixed to the upper ends of the multiple supporting columns 32. The anti-collision platform 31 and the multiple supporting columns 32 construct a protection space, and the charging module 1 is located in the protection space.
[0078] Exemplarily, the support column 32 can be constructed by welding H-shaped steel and steel plates. Specifically, the support column 32 can include a column extending in the up and down directions, and the column is constructed of H-shaped steel. The support column 32 also includes end plates connected to the upper and lower ends of the column. The end plates and the column are connected by multiple triangular plates, wherein the column and the end plates, the column and the triangular plates, and the triangular plates and the end plates are all connected by welding, thereby better improving the structural strength of the support column 32.
[0079] Furthermore, the anti-collision platform 31 can also be constructed of H-shaped steel, and then the end plate at the upper end of the supporting column 32 and the anti-collision platform 31 can be connected by bolt connection, that is, the supporting column 32 and the anti-collision platform 31 are connected by a detachable connection, which can be convenient for assembly on the one hand, and on the other hand, it can also be beneficial for the transportation of the supporting column 32 and the anti-collision platform 31. In addition, the supporting column 32 and the anti-collision platform 31 are connected by a detachable connection. After the supporting column 32 or the anti-collision platform 31 is damaged, the damaged supporting column 32 or the anti-collision platform 31 can be better replaced, which can reduce maintenance costs and improve maintenance efficiency.
[0080] For example, the support columns 32 and the anti-collision platform 31 may also be made of other materials, such as reinforced concrete structure, which is not limited in this application.
[0081] In the above example, the protection module 3 constructed by multiple supporting columns 32 and the anti-collision platform 31 can not only better protect the charging module 1, but also the protection module 3 has good ventilation, which is beneficial to the heat dissipation of the protection module 3, so that the protection module 3 can be in a better stable working state.
[0082] In some embodiments of the present application, Figure 5-Figure 8 As shown, the anti-collision platform 31 includes an anti-collision bracket 311 and a skin 312. The anti-collision bracket 311 includes multiple cross beams 3111 and multiple longitudinal beams 3112. The cross beams 3111 and the longitudinal beams 3112 are connected at an angle, and the skin 312 is fixed on the anti-collision bracket 311.
[0083] Exemplarily, the horizontal beam 3111 and the longitudinal beam 3112 are perpendicular to each other, thereby enclosing a rectangular space between the horizontal beam 3111 and the longitudinal beam 3112. It can be understood that the horizontal beam 3111 and the longitudinal beam 3112 may not be perpendicular to each other, thereby enclosing a triangular or diamond-shaped space between the horizontal beam 3111 and the longitudinal beam 3112. This application does not impose any restrictions on this.
[0084] For example, the cross beam 3111 and the longitudinal beam 3112 are both made of H-shaped steel, and the cross beam 3111 and the longitudinal beam 3112 are connected by welding, which has high connection strength and good stability.
[0085] For example, the skin 312 may be fixed to the anti-collision bracket 311 by welding, or may be fixed to the anti-collision bracket 311 by bolt connection, which is not limited in the present application.
[0086] In the above example, the anti-collision platform 31 constructed by the crossbeam 3111, the longitudinal beam 3112 and the skin 312 can better reduce the weight of the anti-collision platform 31 while ensuring the structural strength. Moreover, after the anti-collision platform 31 is hit by the container 140, the crossbeam 3111, the longitudinal beam 3112 and the skin 312 can also better absorb the impact force through deformation, thereby better protecting the charging module 1 in the protection space.
[0087] For example, the support column 32 may be fixedly connected to the cross beam 3111 or the longitudinal beam 3112 by means of bolt connection.
[0088] In some embodiments of the present application, the skin 312 includes at least one metal plate.
[0089] Exemplarily, the skin 312 comprises a metal plate, that is, a large metal plate is mounted on the crash bracket 311 .
[0090] For example, the skin 312 may include multiple metal plates, which can be assembled into a large metal plate after being spliced together. The multiple metal plates may be connected by a detachable connection, or there may be no connection between the multiple metal plates. Each metal plate is connected to the anti-collision bracket 311 by a detachable connection. In this way, after a single metal plate or part of the metal plate is damaged, the damaged metal plates can be directly replaced, which can reduce the difficulty and cost of maintenance and improve maintenance efficiency. In this example, the detachable connection method can be bolt connection, riveting, etc., and this application does not limit this.
[0091] In the above example, the skin 312 is constructed by metal plates, which can not only better protect the charging module 1, but also the metal plates can be disassembled and assembled in a simple and convenient manner, thereby reducing the difficulty of disassembly and assembly.
[0092] For example, a protective wall 4 can be arranged around the charging module 1 to better prevent waves from washing away the equipment during stormy weather, thereby preventing the equipment from short circuiting and leaking electricity, and making the equipment performance more stable.
[0093] Exemplarily, the protective wall 4 may be made of fiberglass reinforced plastic.
[0094] Please refer to Figures 9-12 , Figure 9 It is a three-dimensional diagram of the charging module 1 of some embodiments of the present application. Figure 10 This is a schematic structural diagram of the charging module 1 from a first angle in some embodiments of the present application. Figure 11 yes Figure 10 Sectional view along line AA. Figure 12 This is a structural diagram of the charging module 1 of the present application from a second angle.
[0095] In some embodiments of the present application, Figures 9-12 As shown, the charging module 1 includes: a protective box 11 and a power supply device 12, a terminal 13, a transformer 14, a monitoring room 15, a high-voltage cabinet 16, a communication cabinet 17, a UPS 18, and a low-voltage cabinet 10 arranged in the protective box 11, wherein the charging module 1 also includes: a heat dissipation fan 19, which is arranged on the box wall of the protective box 11.
[0096] In other words, protective housing 11 protects power supply 12, terminal 13, transformer 14, monitoring room 15, high-voltage cabinet 16, communication cabinet 17, UPS 18, low-voltage cabinet 10, and the like. Furthermore, it should be noted that, in the context of charging equipment, "terminal 13" refers to the terminal device or interface in charging module 1 that is directly connected to the power-consuming device or battery. It is the "final link" in the charging process, responsible for delivering electrical energy to the target device. An uninterruptible power supply (UPS) 18 is a device used to provide a continuous and stable power supply to charging equipment in the event of a power failure or voltage anomaly.
[0097] For example, the protective box 11 can occupy the space of the entire dock 9, and the cable transmission module 2 can be installed on other nearby docks 9, so that the space inside the protective box 11 is larger. The protective box 11 can have multiple power supply devices 12 built in, so that the charging module 1 has greater power. In addition, with sufficient space, a larger-sized transformer 14 can also be arranged. The specifications of the remaining components and ancillary equipment can also be increased in quantity and specifications according to demand. For example, the power of the charging module 1 can be above 2MW, so as to better meet the charging needs of large electric ships 8.
[0098] Furthermore, the heat dissipation fan 19 is arranged on the wall of the protective box 11, which can better transfer the heat generated by the electrical components in the protective box 11 to the outside of the protective box 11, so that the electrical components in the protective box 11 are at a suitable operating temperature, which is beneficial to the stable operation of the charging module 1.
[0099] In the above example, the integrated charging module 1 can facilitate the layout of the protective box 11 and the power supply device 12, terminal 13, transformer 14, monitoring room 15, high-voltage cabinet 16, communication cabinet 17, UPS18, and low-voltage cabinet 10 arranged in the protective box 11. It has good compactness and can also better increase the number and specifications of electrical components such as the power supply device 12, thereby better increasing the power of the charging module 1, and thus better meeting the charging needs of large electric ships 8.
[0100] The charging module 1 in the above example is an integrated and modular power equipment, which integrates the power supply device 12, control system, heat dissipation device, protection unit, fire protection facilities, etc. in a protective box 11, with flexible layout, strong environmental adaptability, safety and reliability.
[0101] Please refer to Figure 13-15 , Figure 13 This is a structural diagram of the cable transmission module 2 from a first angle according to an embodiment of the present application. Figure 14 This is a structural diagram of the cable transmission module 2 from a second angle according to an embodiment of the present application. Figure 15 This is a structural diagram of the cable transmission module 2 from a third angle according to an embodiment of the present application.
[0102] In some embodiments of the present application, Figure 13-15 As shown, the cable transmission module 2 also includes: a base 21, a conveying component 22 and a driving component 23. The conveying component 22 is installed on the base 21, the cable component 24 is arranged on the conveying component 22, and the driving component 23 is installed on the base 21 for driving the conveying component 22 so that the conveying component 22 conveys the cable component 24.
[0103] That is to say, when the ship 8 needs to be charged, the cable assembly 24 can be transported through the conveying assembly 22. For example, the charging gun 27 of the cable assembly 24 can be transported to the top of the battery equipment 7 of the ship 8, and then the cable assembly 24 releases the cable 241, so that the charging gun 27 can be better landed at the battery equipment 7. The staff can insert the charging gun 27 into the charging port of the battery equipment 7. Therefore, when the size of the ship 8 changes, the cable transmission module 2 can drive the conveying assembly 22 through the driving assembly 23, and the conveying assembly 22 can change the position of the charging gun 27 of the cable assembly 24, so that the charging equipment of the ship 8 can be better charged according to actual conditions.
[0104] In the above example, the conveying assembly 22 is driven by the driving assembly 23, and the conveying assembly 22 can adjust the position of the cable assembly 24, so that charging can be better performed according to the actual position of the charging equipment of the ship 8, with good flexibility.
[0105] In some embodiments of the present application, the conveying assembly 22 includes: a fixed seat 221, a cable reel 222 and a telescopic arm assembly 223, the fixed seat 221 is installed on the base 21, the cable reel 222 is rotatably mounted on the fixed seat 221, the cable assembly 24 includes at least one cable 241, at least part of the cable 241 is wound on the cable reel 222, the telescopic arm assembly 223 includes a main arm 2231, at least one level of telescopic arm 2232 and a telescopic cylinder 2233, the main arm 2231 is installed on the fixed seat 221, at least part of the telescopic arm 2232 is telescopically arranged in the main arm 2231, the telescopic cylinder 2233 is connected between the main arm 2231 and the telescopic arm 2232, and is used to drive the telescopic arm 2232 to extend or retract the main arm 2231, and the main arm 2231 and the telescopic arm 2232 are both provided with a cable restraint 2234, the cable restraint 2234 has a cable hole, and the cable 241 is passed through the cable hole.
[0106] That is to say, the cable 241 can be wound and stored on the cable reel 222. During the specific assembly process, one end of the cable 241 with the charging gun 27 can pass through the cable holes on the main arm 2231 and the telescopic arm 2232 in turn, so that when the telescopic cylinder 2233 drives the telescopic arm 2232 to perform a telescopic action, the cable 241 is released from the cable reel 222, and the telescopic action of the telescopic arm 2232 can adjust the position of the charging gun 27, which has good flexibility.
[0107] Exemplarily, when the telescopic arm 2232 is retracting, the cable reel 222 can also be rotated by the third driving member 233 instead of being rotated by dragging the cable 241. In this way, damage to the cable 241 can be reduced. In addition, when the telescopic arm 2232 is retracting, the cable reel 222 can be rotated by the driving member to store the cable 241. This can avoid the prolapse of the cable 241 caused by the retraction of the telescopic arm 2232, better protect the cable 241, and reduce interference with other structures. In addition, the cable reel 222 can be rotated by the driving member, and can also actively adjust the release length of the cable 241, so as to facilitate the operator to drag the cable 241 to the designated charging position.
[0108] Exemplarily, the telescopic arm 2232 may have only one level, that is, there is only one telescopic arm 2232 , and the telescopic arm 2232 is telescopically installed in the main arm 2231 .
[0109] Exemplarily, the telescopic arm 2232 can have multiple levels, that is, there are multiple telescopic arms 2232, and the multiple telescopic arms 2232 are arranged in sequence, and the two adjacent telescopic arms 2232 can telescope relative to each other, and the telescopic arm 2232 located on the outermost side can be telescopically installed in the main arm 2231. In one example, there can be one telescopic cylinder 2233, that is, one end of the telescopic cylinder 2233 is connected to the main arm 2231, and the other end is connected to the telescopic arm 2232 located in the innermost layer among the multiple telescopic arms 2232; in another example, there can be multiple telescopic cylinders 2233, and the multiple telescopic arms 2232 and the multiple telescopic cylinders 2233 correspond one to one, that is, one section of each telescopic cylinder 2233 is connected to the main arm 2231, and the other end is connected to the corresponding telescopic arm 2232. In this way, the telescopic arm 2232 of each level can independently perform telescopic movements, and has strong flexibility.
[0110] For example, there can be one or more cables 241, for example, two, three, four, five, six, seven, eight, etc., which are not limited in this application. Each cable 241 has a charging gun 27, thereby better meeting the charging needs of the ship 8.
[0111] In the above example, by providing the cable reel 222 and the telescopic arm 2232, the charging gun 27 can be better transported to different positions according to actual conditions, thereby better matching the positions of charging equipment of different ships 8, with good flexibility and strong practicality.
[0112] In some embodiments of the present application, the fixed seat 221 is rotatably mounted on the base 21, the main arm 2231 is rotatably mounted on the fixed seat 221, and the driving assembly 23 further includes: a first driving member 231 and a second driving member 232, the first driving member 231 is mounted on the base 21, and is used to drive the fixed seat 221 to rotate, and the second driving member 232 is installed between the fixed seat 221 and the main arm 2231, and is used to drive the main arm 2231 to rotate.
[0113] That is to say, the first driving member 231 can drive the fixed seat 221 to rotate in the horizontal direction, so that the main arm can also rotate in the horizontal direction. The second driving member 232 can drive the main arm 2231 to swing in the up and down directions. Therefore, the cable 241 conveying module can better adjust the position of the cable 241 and the charging gun 27 according to the position of the charging equipment of the ship 8.
[0114] In the above example, the first driving member 231 and the second driving member 232 can be used to move the active arm in the horizontal direction and can also be swung in the vertical direction, thereby improving the flexibility of the cable transmission module 2 .
[0115] In some embodiments of the present application, the telescopic arm 2232 has an extended state and a retracted state. The length of the telescopic arm 2232 in the extended state is a, and the distance between the charging module 1 and the cable transmission module 2 is A, satisfying: a<A.
[0116] like Figure 1-Figure 3 In a specific example shown, the ship 8 has multiple docks 9 at its berth, and the charging module 1 and the cable transmission module 2 can be separately arranged on different docks 9, which can provide sufficient layout space for the charging module 1 and the cable transmission module 2. The charging module 1 has sufficient space to arrange more power supply devices 12 to improve the power and power supply capacity of the charging module 1, and the cable transmission module 2 has sufficient layout space, so two or more cable transmission modules 2 can be arranged, such as Figure 1-Figure 3 As shown, two cable transmission modules 2 are arranged on each dock 9. For example, each cable transmission module 2 can be electrically connected to the same charging module 1, or can be electrically connected to two charging modules 1 respectively, which is not limited in this application.
[0117] Exemplarily, each cable transmission module 2 has six cables 241 , and each cable 241 has a charging gun 27 , thereby better meeting the charging needs of the ship 8 .
[0118] exist Figure 1-Figure 3In the example shown, the telescopic arm 2232 of the cable transmission module 2 can rotate in the horizontal plane. In order to reduce the interference between the cable transmission module 2 and the charging module 1, the distance between the charging module 1 and the cable transmission module 2 can be designed, that is, a<A, so that the telescopic arm 2232 can rotate freely without being affected.
[0119] In the above example, the distance between the charging module 1 and the cable transmission module 2 is designed so that a<A, thereby allowing the telescopic arm 2232 to rotate freely without being affected.
[0120] In some embodiments of the present application, A satisfies: A<100m.
[0121] That is to say, in order to ensure the power transmission effect of the cable 241, the distance between the charging module 1 and the cable transmission module 2 can be designed, that is, A < 100m, so that the cable 241 can stably transmit power with good stability.
[0122] For example, A can be 10m, 20m, 30m, 40m, 50m, 60m, 70m, 80m, 90m, etc., and this application does not impose any limitation on this.
[0123] In the above example, by designing the distance between the charging module 1 and the cable transmission module 2, that is, making A less than 100 m, the cable 241 can stably transmit electricity with good stability.
[0124] Reference below Figure 13-15 The structure of the cable transmission module 2 according to a specific embodiment of the present application is described.
[0125] The cable transmission module 2 includes a base 21, an oil station 25, a support frame, an electrical control box, a slip ring gear, a first reducer and a first servo motor (also known as the first drive element 231) connected in a transmission manner, a second servo motor and a second reducer (also known as the third drive element 233) connected in a transmission manner, a cable reel 222, a rotating shaft 224, a telescopic cylinder 2233, a main arm 2231, a laser radar 26, a charging gun 27, a cable 241, a telescopic arm 2232, a second drive element 232 (which may include a cylinder), a nylon sheave, a pin 28, a fixed base 221, and other accessories. Fixed base 221 supports the entire device and is fixed to base 21. Driven by the first servo motor and the first reducer, it achieves horizontal rotation of the actuator. Cable 241 is wound in a groove within cable reel 222, which is mounted on fixed base 221 via a rotating shaft 224 and driven by the second servo motor and the second reducer. The main arm 2231 is connected to the upper portion of the second drive member 232 via a pin 28. The other end of the second drive member 232 is hinged to the side of the fixed base 221, enabling pitching in the vertical direction through the action of the telescopic cylinder 2233. The telescopic arm 2232 is embedded within the main arm 2231 and is connected via a nylon sleeve. One end of the telescopic cylinder 2233 is hinged to the inside of the main arm 2231, and the other end of the telescopic cylinder 2233 is hinged to the inside of the telescopic arm 2232. The action of the telescopic cylinder 2233 enables linear motion of the actuator. The oil station 25 provides power to the telescopic cylinder 2233, controlling its extension and travel via a proportional control valve and a solenoid reversing valve. After exiting the cable reel, the cable 241 enters the groove of the nylon sheave, which is driven by a second servo motor and a second reducer. The first servo motor, the second servo motor, the telescopic cylinder 2233, and the second driving member 232 cooperate with each other to realize the transmission of the cable 241 and the charging gun 27. The cable transmission module 2 is installed separately on a dock 9. If needed, two or more sets of cable transmission modules 2 can be arranged on the dock 9.
[0126] In some embodiments of the present application, the ship charging device 100 further includes: a sensor module and a control module. The sensor module is used to obtain a position signal, and the control module is used to control the cable transmission module 2 to transport the cable assembly 24 according to the position signal.
[0127] That is to say, in the related art, the charging process of the ship is highly dependent on the intervention of shore-side operation and maintenance personnel, including the operation and maintenance personnel observing the docking position of the ship with the naked eye, manually operating the handle to control the transmission of cables and charging guns, and manually operating the handle to recycle cables and charging guns, which requires a large amount of manpower cost. In this application, by setting up a sensor module, the position of the ship 8 can be better sensed, and then the control module can better control the cable transmission module 2 to transport the cable assembly 24 according to the position signal, so that the charging gun 27 can be better placed at the charging device of the ship 8 that needs to be charged. At this time, it is only necessary to insert the charging gun 27 into the charging device, which is simple, convenient, and has high charging efficiency.
[0128] In the above example, through the sensor module and the control module, the cable transmission module 2 can be better controlled to transport the cable assembly 24 according to the position signal, so that the charging gun 27 can be better dropped to the charging device of the ship 8 that needs to be charged. At this time, it is only necessary to insert the charging gun 27 into the charging device, which is simple, convenient and has high charging efficiency.
[0129] Exemplarily, the sensor module can include GPS and a lidar 26. This allows for interconnection between the ship's GPS positioning system, the app-based charging activation system, the cloud platform, the equipment's PLC, the charging module 1, the cable transmission module 2, the lidar 26 positioning system, and the voice broadcast system. This significantly improves the automation, intelligence, and unmanned operation of the equipment on the shore, reducing labor costs and improving work efficiency. Specifically, after a low-power ship 8 docks at the charging berth at pier 9, the crew uses the app-based charging module 1 to click the charge button. The ship's GPS transmits the coordinates of the ship 8 to the PLC system of the ship's charging equipment 100 via the cloud platform. The PLC controls the cable transmission module 2 to raise its main arm 2231, rotate its mounting base 221, and extend its telescopic arm 2232. At this point, the lidar 26, affixed to the lower portion of the telescopic arm 2232, moves to the GPS-located position. The lidar 26 then visually identifies and locates the box-type power supply on the low-power ship 8 and transmits this signal to the PLC. The PLC controls the cable transmission module 2 to actively adjust each movement posture so that the position of the charging gun 27 moves more accurately to the top of the designated battery device 7 of the ship 8. The cable transmission module 2 actively lowers the charging gun 27 to the charging port of the battery device 7 of the ship 8. The crew on the deck grabs the charging gun 27 and plugs it into the charging seat. The charging module 1 performs signal detection with the battery device 7 of the ship 8. After a successful handshake, high voltage is applied, and the battery device 7 of the low-power ship 8 begins to charge. After the battery device 7 of the ship 8 is fully charged, an electrical signal is sent to the cloud platform to be delivered to the PLC and control the charging module 1 to lower the high voltage. The voice broadcast announces that the charging is full. The crew unplugs the charging plug, starts the system through the APP and clicks on the system reset. The cloud platform sends a message to the PLC, the charging module 1 and the cable transmission module 2 are reset, and the voice broadcast announces that charging is complete and please leave the charging berth. The ship 8 leaves the charging berth, completing the entire ship 8 energy replenishment process.
[0130] Other structures and operations of the ship charging device 100 according to the embodiment of the present application are known to those skilled in the art and will not be described in detail here.
[0131] In the description of this specification, reference to the terms "some embodiments," "optionally," "further," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples.
[0132] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions, and variations may be made to the embodiments without departing from the principles and intent of the present application, and that the scope of the present application is defined by the claims and their equivalents.
Claims
1. A ship charging device, characterized in that: include: A charging module (1), the charging module (1) being arranged in the first area; A cable transmission module (2), the cable transmission module (2) being arranged in a second area, the first area and the second area being spaced apart in a horizontal plane, the cable transmission module (2) comprising a cable assembly (24), the cable assembly (24) having a first end and a second end, the first end being electrically connected to the charging module (1), the second end having a charging gun (27), the ship charging device (100) charging a battery device (7) of a ship (8) via the charging gun (27); A protection module (3), at least a portion of which is covered above the charging module (1).
2. The ship charging equipment according to claim 1, characterized in that: The protection module (3) comprises: An anti-collision platform (31) and a supporting column (32), wherein a plurality of the supporting columns (32) are provided, the anti-collision platform (31) is fixed to the upper ends of the plurality of the supporting columns (32), the anti-collision platform (31) and the plurality of the supporting columns (32) form a protective space, and the charging module (1) is located in the protective space.
3. The ship charging equipment according to claim 2, characterized in that: The anti-collision platform (31) includes an anti-collision bracket (311) and a skin (312); the anti-collision bracket (311) includes a plurality of crossbeams (3111) and a plurality of longitudinal beams (3112); the crossbeams (3111) and the longitudinal beams (3112) are connected at an angle; and the skin (312) is fixed on the anti-collision bracket (311).
4. The ship charging equipment according to claim 3, characterized in that: The skin (312) includes at least one metal sheet.
5. The ship charging equipment according to claim 1, characterized in that: The charging module (1) comprises: A protective box (11) and a power supply device (12), a terminal (13), a transformer (14), a monitoring room (15), a high-voltage cabinet (16), a communication cabinet (17), a UPS (18), and a low-voltage cabinet (10) arranged in the protective box (11), wherein the charging module (1) further includes a heat dissipation fan (19), and the heat dissipation fan (19) is arranged on the box wall of the protective box (11).
6. The ship charging equipment according to claim 1, characterized in that: The cable transmission module (2) further comprises: Base (21); A conveying assembly (22), wherein the conveying assembly (22) is mounted on the base (21), and the cable assembly (24) is disposed on the conveying assembly (22); A driving assembly (23) is installed on the base (21) and is used to drive the conveying assembly (22) so that the conveying assembly (22) conveys the cable assembly (24).
7. The ship charging equipment according to claim 6, characterized in that: The conveying assembly (22) comprises: A fixing seat (221), wherein the fixing seat (221) is mounted on the base (21); a cable reel (222), the cable reel (222) being rotatably mounted on the fixing seat (221), the cable assembly (24) comprising at least one cable (241), at least a portion of the cable (241) being wound on the cable reel (222); A telescopic arm assembly (223), the telescopic arm assembly (223) comprising a main arm (2231), at least one level of telescopic arm (2232) and a telescopic oil cylinder (2233), the main arm (2231) being mounted on the fixing seat (221), at least a portion of the telescopic arm (2232) being telescopically arranged within the main arm (2231), the telescopic oil cylinder (2233) being connected between the main arm (2231) and the telescopic arm (2232) and being used for driving the telescopic arm (2232) to extend or retract the main arm (2231), the main arm (2231) and the telescopic arm (2232) being both provided with a cable restraint (2234), the cable restraint (2234) having a cable (241) hole, the cable (241) being passed through the cable (241) hole.
8. The ship charging equipment according to claim 7, characterized in that: The fixing seat (221) is rotatably mounted on the base (21), and the main arm (2231) is rotatably mounted on the fixing seat (221). The drive assembly (23) further comprises: a first driving member (231), the first driving member (231) being mounted on the base (21) and being used to drive the fixing seat (221) to rotate; A second driving member (232) is installed between the fixing seat (221) and the main arm (2231) and is used to drive the main arm (2231) to rotate.
9. The ship charging equipment according to claim 7, characterized in that: The telescopic arm (2232) has an extended state and a retracted state. The length of the telescopic arm (2232) in the extended state is a. The distance between the charging module (1) and the cable transmission module (2) is A, satisfying: a<A.
10. The ship charging equipment according to claim 9, characterized in that: A satisfies: A<100m.
11. The ship charging device according to any one of claims 1 to 10, characterized in that: Also includes: A sensor module, wherein the sensor module is used to obtain a position signal; A control module is provided, wherein the control module is used to control the cable transmission module (2) to transport the cable assembly (24) according to the position signal.