Cable car based on cruise ship shore-based power supply
By designing a cruise ship shore-based powered cable car with hydraulic control system, the problem of large size and heavy weight of the cable car is solved, the load-bearing capacity of the home port structure is enhanced, the risk of cable damage is reduced, and the power supply stability is ensured.
Patent Information
- Application Number
- CN202422213477.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-10
AI Technical Summary
Existing cruise ships with shore-based power supply are generally large in size and heavy in weight, which is difficult to adapt to the bearing capacity of the shore-based structure of the home port, and the risk of cable pulling is high.
A cable car including a walking chassis, frame platform, shore main cable reel, drive motor cabinet, high-voltage wiring cabinet, slewing cable mechanism, telescopic arm mechanism, hydraulic pump station system and control system is designed. Through hydraulic control, the cable retracting and releasing and flexible movement of the equipment can be achieved, the grounding area is increased, and the cable connection angle and tension are optimized.
While keeping the cable length unchanged, the specific pressure to ground is reduced, the bearing capacity of the home port shore-based structure is improved, the cable damage is reduced, and the power supply stability and adaptability are ensured.
Smart Images

Figure CN223175543U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of self - retracting and unreeling cables of cable cars, in particular to a cable car based on cruise ship shore - based power supply. Background Art
[0002] As a new economic growth point, the cruise ship economy has a long industrial chain and strong driving force, which is of great significance for promoting domestic demand expansion, releasing consumption potential, cultivating new development drivers, and promoting the healthy interaction of domestic and international dual - circulation. In recent years, the state has introduced a number of policies and measures to promote the development of the cruise ship economy, which has played a positive role in promoting the recovery and healthy development of the cruise ship economy. The cruise ship industry is booming in China. In the cruise ship shore - based power supply system, the cable car plays a role in connecting the shore - side power supply point and the cruise ship power receiving point, and transmitting shore power to the ship.
[0003] The bearing capacity of the shore - based structure of the cruise ship home port usually does not consider large cranes and large - tonnage transport vehicles, and has high requirements for the total weight of the equipment and the ground bearing pressure. In the prior art, the cable cars for cruise ship shore - based power supply are generally large in size and heavy in weight, which is also a test for transportation and is difficult to adapt to the bearing capacity of the shore - based structure of the cruise ship home port. Summary of the Utility Model
[0004] In order to make up for the above deficiencies, the utility model provides a cable car based on cruise ship shore - based power supply, aiming to improve the problems that the cable cars for cruise ship shore - based power supply are generally large in size and heavy in weight, which is a test for transportation and is difficult to adapt to the bearing capacity of the shore - based structure of the cruise ship home port.
[0005] To achieve the above object, the utility model provides the following technical solutions:
[0006] A cable car based on cruise ship shore - based power supply includes a walking chassis and a plug storage trolley. Above the walking chassis, there is a frame platform. Above the frame platform, there are a shore - side main cable reel, a drive motor cabinet, a high - voltage wiring cabinet, a rotary cable storage mechanism, a control system, a leg structure, and an auxiliary power cable reel. One side of the shore - side main cable reel is supported by the drive motor cabinet, and the other side is supported by the high - voltage wiring cabinet. Above the rotary cable storage mechanism, there is a telescopic arm mechanism. On the outer wall of the rotary cable storage mechanism, there is a hydraulic pump station system. The shore - side main cable reel winds several meters of cables connecting to the shore - side, adopting a lower - outlet structure. Several cable plugs at the end of the cable are stored in the plug storage trolley.
[0007] Preferably, both the telescopic arm mechanism and the leg structure are hydraulic, and are jointly controlled by the hydraulic pump station system and the control system.
[0008] Preferably, the control system is used to control the walking chassis to move forward, backward, and turn, the control system is used to control the shore-side main cable reel to reel in and out the cable and be linked with the walking chassis, the control system is used to control the rotary cable storage mechanism to turn left or right by 90 degrees, the control system is used to control the telescopic boom mechanism to lift, lower, extend, and retract the boom through the hydraulic pump station system, the control system is used to control the outrigger structure to lower or retract through the hydraulic pump station system, and the control system is used to control the auxiliary power cable reel to reel in and out the cable.
[0009] The utility model has the following beneficial effects:
[0010] 1. In the utility model, without reducing the length of the shore-side cable and the ship-connected cable, the grounding area of the cable car is increased, the ground pressure ratio is greatly reduced, and the bearing capacity of the shore-based structure of the cruise ship terminal is improved.
[0011] 2. In the utility model, the cable reel for receiving and releasing the cable has a function of being linked with the movement of the trolley. When the shore-side main cable reel receives and releases the cable, the plug storage trolley will move forward, backward, and turn automatically along with the vehicle under the drag of the cable, which can avoid cable pulling damage, keep the cable tension moderate, and optimize the power supply stability.
[0012] 3. In the utility model, when connecting to the ship, the telescopic boom mechanism can turn left or right by 90 degrees from the parking angle, and adjust the boom angle according to the position of the power receiving hatch of the cruise ship to connect to the ship at the most suitable angle.
[0013] 4. In the utility model, the ship-side connecting cable has the functions of overall cable receiving and releasing and individual cable receiving and releasing, enabling the cable car to better adapt to various different working scenarios and operation requirements. Description of the Drawings
[0014] Figure 1 is a perspective view of a cable car based on cruise ship shore-based power supply proposed by the utility model;
[0015] Figure 2 is a schematic diagram of the control system of a cable car based on cruise ship shore-based power supply proposed by the utility model;
[0016] Figure 3 is a schematic diagram of the telescopic boom mechanism of a cable car based on cruise ship shore-based power supply proposed by the utility model.
[0017] Legend Explanation:
[0018] 1. Walking chassis; 2. Frame platform; 3. Shore-side main cable reel; 4. Drive motor cabinet; 5. High-voltage wiring cabinet; 6. Plug storage trolley; 7. Rotary cable storage mechanism; 8. Telescopic boom mechanism; 9. Control system; 10. Outrigger structure; 11. Hydraulic pump station system; 12. Auxiliary power cable reel. Detailed implementation manners
[0019] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the specification drawings of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.
[0020] Referring to Figure 1 - Figure 3 As shown in the figure, an embodiment provided by the present utility model: A cable car based on shore power supply for a cruise ship, including a walking chassis 1 and a plug storage trolley 6. Above the walking chassis 1, there is a frame platform 2. Above the frame platform 2, there are a shore-side main cable reel 3, a drive motor cabinet 4, a high-voltage connection cabinet 5, a rotary cable storage mechanism 7, a control system 9, a leg structure 10, and an auxiliary power cable reel 12. One side of the shore-side main cable reel 3 is supported by the drive motor cabinet 4, and the other side is supported by the high-voltage connection cabinet 5. Above the rotary cable storage mechanism 7, there is a telescopic arm mechanism 8. On the outer wall of the rotary cable storage mechanism 7, there is a hydraulic pump station system 11. The shore-side main cable reel 3 winds several meters of cables connecting to the shore side, adopting a lower wire-out structure. Several cable plugs at the end of the cable are stored in the plug storage trolley 6;
[0021] Specifically, the walking chassis 1 is mainly composed of three front axles and one rear axle. Two solid rubber tires are provided on each side of the axles to increase the grounding area of the cable car and thus reduce the specific pressure of the equipment on the ground. The drive motor cabinet 4 is both a support for the shore-side main cable reel 3 and an installation cabinet for the drive motor and the drive reducer. The high-voltage connection cabinet 5 is a cable transfer connection cabinet. The shore-side main cable reel 3 is connected to the inner cylinder slip ring mechanism, and then led out to the busbar of the drive motor cabinet 4 through a short-circuit cable. The ship-side connection cable is also connected to the busbar of the drive motor cabinet 4, so as to connect the shore-side and ship-side cables together. Four universal wheels are provided at the bottom of the plug storage trolley 6, and the shore-side cables are stored in the plug storage trolley 6.
[0022] Referring to Figure 1 - Figure 3 As shown in the figure, both the telescopic arm mechanism 8 and the leg structure 10 are hydraulic type, and are jointly controlled by the hydraulic pump station system 11 and the control system 9;
[0023] Specifically, the leg structure 10 is designed to prevent overturning, mainly to prevent the trolley from overturning after the telescopic arm turns and extends. The control system 9 is designed in the program that the telescopic arm cannot turn without the legs being lowered, so as to ensure the safety of the equipment electrically.
[0024] Referring to Figure 1 - Figure 3, the control system 9 is used to control the traveling chassis 1 to move forward, backward and turn, the control system 9 is used to control the shore-side main cable reel 3 to take up and release the cable and to link with the traveling chassis 1, the control system 9 is used to control the rotary cable storage mechanism 7 to turn left ninety degrees or ninety degrees, the control system 9 is used to control the telescopic arm mechanism 8 to raise, lower, extend and retract the arm through the hydraulic pump station system 11, the control system 9 is used to control the outrigger structure 10 to lower or retract the leg structure 10 through the hydraulic pump station system 11, and the control system 9 is used to control the auxiliary power cable reel 12 to take up and release the cable;
[0025] Specifically, the control of the entire equipment is achieved by 9 control systems.
[0026] Working principle: The auxiliary power cable reel 12 is the power source for the trolley to travel. When in use, the auxiliary power cable reel 12 obtains auxiliary power electricity from the shore socket box to provide auxiliary power for the trolley, making it possible for various functions to be realized. When the shore main cable reel 3 reels and releases the cable, the plug storage trolley 6 will automatically move forward, backward and turn with the vehicle under the drag of the cable. The rotary cable storage mechanism 7 is the main storage area for the ship-connected cable. It cleverly uses the structural space to store more than ten meters of ship-connected cable. The telescopic arm mechanism 8 is above the equipment. When connecting to the ship, the telescopic arm mechanism 8 can turn left or right ninety degrees from the parking angle. The arm angle is adjusted according to the position of the cruise ship's power hatch to connect to the ship at the most suitable angle.
[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A cable car based on shore power supply for cruise ships, comprising a walking chassis (1) and a plug storage trolley (6), characterized in that: Above the walking chassis (1), a frame platform (2) is provided. Above the frame platform (2), a shore-side main cable reel (3), a drive motor cabinet (4), a high-voltage connection cabinet (5), a slewing cable storage mechanism (7), a control system (9), a leg structure (10), and an auxiliary power cable reel (12) are provided. One side of the shore-side main cable reel (3) is supported by the drive motor cabinet (4), and the other side is supported by the high-voltage connection cabinet (5). Above the slewing cable storage mechanism (7), a telescopic boom mechanism (8) is provided. On the outer wall of the slewing cable storage mechanism (7), a hydraulic pump station system (11) is provided. The shore-side main cable reel (3) winds several meters of cable connecting to the shore, adopting a bottom-outlet structure. Several cable plugs at the end of the cable are stored in the plug storage trolley (6).
2. The cable car based on shore power supply for cruise ships according to claim 1, characterized in that: Both the telescopic boom mechanism (8) and the leg structure (10) are hydraulic type, and are jointly controlled by the hydraulic pump station system (11) and the control system (9).
3. A cable car based on cruise ship shore power supply according to claim 1, characterized in that: The control system (9) is used to control the forward movement, backward movement, and turning of the walking chassis (1). The control system (9) is used to control the cable winding and unwinding of the shore-side main cable reel (3) and its linkage with the walking chassis (1). The control system (9) is used to control the slewing cable storage mechanism (7) to turn left by ninety degrees or right by ninety degrees. The control system (9) is used to control the functions of the telescopic boom mechanism (8) such as lifting the boom, lowering the boom, extending the boom, and retracting the boom through the hydraulic pump station system (11). The control system (9) is used to control the functions of the leg structure (10) such as lowering or retracting through the hydraulic pump station system (11). The control system (9) is used to control the cable winding and unwinding of the auxiliary power cable reel (12).