An overhanging type shore power apparatus for a ship

Abstract

The application provides an overhanging type shore power supply device for a ship, which comprises a wharf and a yacht; the wharf is fixedly connected with overhanging coasts at equal intervals on one side; the yacht is parked on one side of the overhanging coasts; the power distribution device is installed on the upper portion of the yacht; the track groove is arranged on the upper end surface of the overhanging coast; the track is fixedly connected with the inner cavity bottom of the track groove; the cable protection assembly is installed on the inner cavity bottom of the track groove and between the tracks; the shore power supply box is installed on the upper portion of the track; the wire harness storage assembly is installed in the inner cavity of the shore power supply box; the wire harness extension assembly is installed on one side of the shore power supply box; the wire harness extension assembly comprises the wire harness straightening component and the barrier component; the wire harness straightening component is installed on the lower portion of one side of the shore power supply box; and the barrier component is installed on one side of the shore power supply box and on the upper portion of the wire harness straightening component. The wire harness extension assembly can prevent the water from entering the charging gun and causing the fire when the yacht is charged.

Description

Technical Field

[0001] The present invention relates to the technical field of ship shore power, and in particular to an extended ship shore power device. Background Art

[0002] Shore power, also known as shore-based variable-frequency power supply or electronic static shore power supply, is a high-power variable-frequency power supply specifically designed for use onboard ships and at docks, where high temperature, high humidity, high corrosion, and high-load shock are common. All PCBs are coated and cured; the sine filter and output transformer are vacuum-impregnated with insulating varnish and sprayed with high-temperature protective paint, providing a high insulation level and protection. These power supplies fully comply with the China Classification Society (CCS) marine product certification standards. These power supplies are widely used onboard ships, in shipbuilding and repair yards, on offshore drilling platforms, at docks, and in other applications where 50Hz industrial power needs to be converted to a high-quality, frequency- and voltage-stabilized 60Hz power supply to power marine electrical equipment.

[0003] At present, when existing yachts are docked, they want to power the interior of the yacht through a shore power box to facilitate later maintenance of the interior of the yacht. When the yacht is connected to the shore power, first, the staff needs to prepare a long wire, and then fix a charging gun head at each end of the wire. After the connection is completed, the staff needs to connect one of the charging gun heads to the power distribution equipment on the yacht. After the connection, the staff takes the other charging gun head and the extra wiring harness, and moves while wiring. When wiring, prevent the wiring harness from falling into the water. Generally, the wiring harness is fixed to the yacht. After fixing, the remaining wiring harness is arranged on the outer shore. When the staff brings the other charging gun head to the shore power box, the other charging gun head is inserted into the shore power box to complete the power supply to the yacht.

[0004] Since the above-mentioned overall wiring and power supply are manually performed, the following problems are likely to occur:

[0005] First, because the workers need to lay part of the wiring harness on the extended shore when they are wiring, when the workers move the wiring harness on the extended shore later, they may accidentally touch the wiring harness, causing damage to the wiring harness and causing unnecessary safety accidents.

[0006] Second, when it rains, when the staff are wiring, the rainwater will easily enter the inside of the other charging gun head. If the staff cannot discover and clean it in time, safety accidents will easily occur. Summary of the Invention

[0007] In view of the deficiencies in the prior art, the present invention provides an externally extended ship shore power device, which solves the problems mentioned in the background technology.

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0009] An extended shore power device for ships, comprising a dock and a yacht; an extended shore is fixedly connected to one side of the dock at equal intervals, a yacht is docked on one side of the extended shore, a power distribution device is installed on the upper part of the yacht, a track groove is provided on the upper end face of the extended shore, a track is fixedly connected to the bottom of the inner cavity of the track groove, a cable protection assembly is installed at the bottom of the inner cavity of the track groove and between the tracks, a shore power box is installed on the upper part of the track, a wire harness storage assembly is installed in the inner cavity of the shore power box, and a wire harness extension assembly is installed on one side of the shore power box; the wire harness extension assembly includes a wire harness regular component and a gate component A wire harness tidying component is installed at the lower part of one side of the shore power box, a barrier component is installed on one side of the shore power box and on the upper part of the wire harness tidying component, and a protective component is installed at one end of the barrier component; the wire harness tidying component includes a first fixed plate, a first fixed plate is fixedly connected to the lower part of one side of the shore power box, a first wire harness rack is fixedly connected to the upper end face of the first fixed plate, a first wire harness rack is rotatably connected to the first wire take-up drum in the inner cavity, a first drive motor is fixedly connected to the upper end face of the first fixed plate, and an output shaft end of the first drive motor is rotatably connected to the first wire take-up drum through a worm and a worm gear.

[0010] Furthermore, the barrier gate component includes a second fixed plate, a second fixed plate is fixedly connected to the upper part of one side of the shore power box, the upper end surface of the second fixed plate is fixedly connected to the barrier gate frame, the inner cavity of the barrier gate frame is rotatably connected to the barrier gate shaft, the outer surface of the barrier gate shaft is fixedly connected to the first barrier gate rod, one end of the first barrier gate rod is rotatably connected to the second barrier gate rod through a hinge, the lower end surface of the second fixed plate is fixedly connected to the second drive motor, and the output shaft end of the second drive motor is rotatably connected to the barrier gate shaft through a worm and a worm gear.

[0011] Furthermore, the barrier gate component also includes a linkage rod, the upper part of the inner cavity of the barrier gate frame is rotatably connected to the linkage rod through a pin shaft, one end of the linkage rod is rotatably connected to an arc-shaped hook through a pin shaft, one side of the arc-shaped hook is rotatably connected to the second barrier gate rod through a pin shaft, one side of the arc-shaped hook is fixedly connected to a connecting plate, and one side of the connecting plate is rotatably connected to the first barrier gate rod through a pin shaft.

[0012] Furthermore, the protective component includes a protective shell, one end of the second gate rod is fixedly connected to the protective shell, grooves are respectively provided on both sides of the outer surface of the protective shell, a U-shaped water-absorbing pad is inserted into the inner cavity of the groove, one side of the U-shaped water-absorbing pad is fixedly connected to the protective shell by bolts, and one side of the protective shell is fixedly connected to a cleaning plate by bolts.

[0013] Furthermore, the protective component also includes a partition and a linear slide rail. The inner cavity of the protective shell is fixedly connected to a partition located on one side of the U-shaped water-absorbing pad. One side of the partition is fixedly connected to a damping rod. One end of the damping rod is fixedly connected to a movable plate. The two ends of one side of the movable plate are respectively rotatably connected to a connecting rod through a lug and a pin shaft. One end of the connecting rod is rotatably connected to a sealing plate through a lug and a pin shaft. The upper end surface of the sealing plate is fixedly connected to a T-shaped sliding rod. The upper outer surface of the protective shell is fixedly connected to a linear slide rail, and the inner cavity of the linear slide rail is slidably connected to the T-shaped sliding rod.

[0014] Furthermore, the cable protection assembly includes a linear rail, a linear rail is fixedly connected to the bottom of the track groove inner cavity, a linear groove is provided in the linear rail inner cavity, a side groove is provided on one side of the linear rail, and the inner cavity of the side groove is connected to the inner cavity of the linear groove.

[0015] Furthermore, the wire harness storage assembly includes a dual-axis motor, a second wire harness rack and a vertical pole. The second wire harness rack is fixedly connected to the bottom of the inner cavity of the shore power box, and the second wire harness rack is rotatably connected to the middle of the inner cavity of the second wire harness rack. The dual-axis motor is fixedly connected to the bottom of the inner cavity of the shore power box, and the output shaft end of the dual-axis motor is rotatably connected to the second wire harness rack through a worm and a worm gear. The lower end face of the shore power box is fixedly connected to the vertical pole, and the lower end face of the vertical pole is fixedly connected to a U-shaped frame. A wire harness ring is fixedly connected to one side of the U-shaped frame, and a cleaning brush is fixedly connected to the inner cavity of the wire harness ring. The inner cavity of the U-shaped frame is rotatably connected to the first wire harness wheel and the second wire harness wheel respectively, and the U-shaped frame is located in the inner cavity of the side groove.

[0016] Furthermore, the wiring harness storage assembly also includes a movable wheel frame, and the movable wheel frames are fixedly connected to the four sides of the lower end surface of the shore power box. The inner cavity of the movable wheel frame is rotatably connected to a movable wheel, and a movable shaft is fixedly connected between the two movable wheels. The other end of the dual-axis motor output shaft is rotatably connected to the movable shaft through a worm and a worm gear.

[0017] The present invention provides an externally mounted shore power system for ships. Compared with the prior art, it has the following advantages:

[0018] 1. Through the mutual cooperation of the first harness rack, the first take-up drum, the first drive motor and the gate component in the harness extension assembly, the charging harness can be stored, which is faster than traditional manual take-up or wiring.

[0019] 2. Through the mutual cooperation of the wire harness regularization components, gate components and protective components in the wire harness extension assembly, the charging gun and the wire harness connected to the charging gun are prevented from contacting with external water or people during rewiring, thereby causing unnecessary accidents. When the charging gun is not in use, the charging gun is protected in a protective shell to prevent the charging gun from contacting with external moisture or water, thereby protecting the charging gun.

[0020] 3. The two U-shaped water-absorbing pads in the protective assembly can prevent rainwater from adhering to the wiring harness connected to the charging gun on rainy days, causing rainwater to flow into the charging gun along the wiring harness, thereby causing accidents.

[0021] 4. The cable protection assembly can prevent the wiring harness connecting the shore power box to the outside world from being exposed in the track groove when the shore power box is moved, which may easily cause safety accidents.

[0022] 5. Through the mutual cooperation of the dual-axis motor, the second harness rack, the second take-up drum, the harness ring, the cleaning brush, the first harness wheel, the second harness wheel and the moving wheel in the harness storage assembly, it is possible not only to move the shore power box while taking up or paying out the wires, but also to move the shore power box to the corresponding position, which is convenient for better connection with the power distribution equipment on the upper part of the yacht in the future. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 Shows a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 It shows the schematic diagram of the structure of the extended shore and shore power box of the present invention;

[0026] Figure 3 A schematic diagram of the cross-sectional structure of the shore power box of the present invention is shown;

[0027] Figure 4 A schematic diagram of the shore power box according to the present invention is shown as a bottom view;

[0028] Figure 5 A partial enlarged structural diagram of the wiring harness storage assembly of the present invention is shown;

[0029] Figure 6 It shows a schematic structural diagram of the shore power box extending along the shore from another perspective of the present invention;

[0030] Figure 7 A schematic diagram of the partial structure of the wiring harness extension assembly of the present invention is shown;

[0031] Figure 8 Shows a schematic structural diagram of the protection component of the present invention;

[0032] Figure 9A schematic structural diagram of the protection component of the present invention from another perspective is shown;

[0033] Figure 10 A schematic diagram of the partial cross-sectional structure of the protection component of the present invention is shown;

[0034] As shown in the figure: 1. Wharf; 2. Yacht; 3. Outer shore; 4. Track trough; 5. Track; 6. Cable protection assembly; 61. Line rail; 62. Wire trough; 63. Side trough; 7. Shore power box; 8. Wire harness storage assembly; 81. Dual-axis motor; 82. Second wire harness rack; 83. Vertical pole; 84. Second take-up drum; 85. U-shaped rack; 86. Wire harness ring; 87. Cleaning brush; 88. First wire harness wheel; 89. Second wire harness wheel; 810. Moving wheel frame; 811. Moving wheel; 812. Moving shaft; 9. Wire harness extension assembly; 91. Wire harness regular component; 911. First fixing plate; 912. First wire harness rack; 913. First take-up reel; 914, first drive motor; 92, barrier gate component; 921, second fixed plate; 922, barrier gate frame; 923, barrier gate shaft; 924, first barrier gate rod; 925, second barrier gate rod; 926, second drive motor; 927, linkage rod; 928, arc hook; 929, connecting piece; 93, protective component; 931, protective shell; 932, groove; 933, U-shaped absorbent pad; 934, cleaning plate; 935, partition; 936, linear slide rail; 937, damping rod; 938, moving plate; 939, connecting rod; 9310, sealing plate; 9311, T-shaped sliding rod; 10, charging gun. DETAILED DESCRIPTION

[0035] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0036] Example 1

[0037] To solve the technical problems in the background technology, the following external ship shore power equipment is provided:

[0038] Combine Figures 1-10As shown, the present invention provides an extended shore power device for ships, comprising a dock 1 and a yacht 2; an extended shore 3 is fixedly connected to one side of the dock 1 at equal intervals, a yacht 2 is docked on one side of the extended shore 3, a power distribution device is installed on the upper part of the yacht 2, a track groove 4 is provided on the upper end surface of the extended shore 3, a track 5 is fixedly connected to the bottom of the inner cavity of the track groove 4, a cable protection assembly 6 is installed at the bottom of the inner cavity of the track groove 4 and between the tracks 5, a shore power box 7 is installed on the upper part of the track 5, a wire harness storage assembly 8 is installed in the inner cavity of the shore power box 7, a wire harness extension assembly 9 is installed on one side of the shore power box 7; the wire harness extension assembly 9 includes a wire harness regular component 91 and a gate component 92, the shore power box 7 A wire harness organizing component 91 is installed at the lower part of one side, a barrier component 92 is installed on one side of the shore power box 7 and on the upper part of the wire harness organizing component 91, and a protective component 93 is installed at one end of the barrier component 92; the wire harness organizing component 91 includes a first fixed plate 911, a first fixed plate 911 is fixedly connected to the lower part of one side of the shore power box 7, a first wire harness rack 912 is fixedly connected to the upper end face of the first fixed plate 911, the inner cavity of the first wire harness rack 912 is rotatably connected to the first wire take-up drum 913, the upper end face of the first fixed plate 911 is fixedly connected to the first drive motor 914, and the output shaft end of the first drive motor 914 is rotatably connected to the first wire take-up drum 913 through a worm and a worm gear.

[0039] The wiring harness connected to the charging gun 10 is stored by the mutual cooperation of the first take-up drum 913, the first drive motor 914 and the first wiring harness rack 912 in the wiring harness extension assembly 9.

[0040] In this embodiment, the cable protection assembly 6 includes a linear rail 61, and the linear rail 61 is fixedly connected to the bottom of the inner cavity of the track groove 4. A linear groove 62 is provided in the inner cavity of the linear rail 61, and a side groove 63 is provided on one side of the linear rail 61. The inner cavity of the side groove 63 is connected to the inner cavity of the linear groove 62.

[0041] Through the mutual cooperation of the wire rail 61, wire trough 62 and side groove 63 in the cable protection assembly 6, the wire harness connected to the shore power box 7 from the outside is protected, and the wire harness is exposed to the outside world, preventing people from accidentally touching the wire harness and causing unnecessary accidents.

[0042] Example 2

[0043] like Figures 1-10 As shown, based on the above embodiment, this embodiment further provides the following content:

[0044] The barrier gate component 92 includes a second fixed plate 921, and the second fixed plate 921 is fixedly connected to the upper part of one side of the shore power box 7. The upper end face of the second fixed plate 921 is fixedly connected to the barrier gate frame 922, and the inner cavity of the barrier gate frame 922 is rotatably connected to the barrier gate shaft 923. The outer surface of the barrier gate shaft 923 is fixedly connected to the first barrier gate rod 924, and one end of the first barrier gate rod 924 is rotatably connected to the second barrier gate rod 925 through a hinge. The lower end face of the second fixed plate 921 is fixedly connected to the second drive motor 926, and the output shaft end of the second drive motor 926 is rotatably connected to the barrier gate shaft 923 through a worm and a worm gear. The barrier component 92 also includes a linkage rod 927, which is pivotally connected to the upper portion of the inner cavity of the barrier frame 922 via a pin. One end of the linkage rod 927 is pivotally connected to an arc-shaped hook 928 via a pin. One side of the arc-shaped hook 928 is pivotally connected to the second barrier rod 925 via a pin. One side of the arc-shaped hook 928 is fixedly connected to a connecting piece 929, which is pivotally connected to the first barrier rod 924 via a pin. The protective component 93 includes a protective shell 931, to which one end of the second barrier rod 925 is fixedly connected. The outer surface of the protective shell 931 is provided with grooves 932 on both sides. U-shaped water-absorbing pads 933 are inserted into the inner cavity of the grooves 932. One side of the U-shaped water-absorbing pad 933 is fixedly connected to the protective shell 931 via bolts. A cleaning plate 934 is also fixedly connected to the protective shell 931 via bolts. The protective component 93 also includes a partition 935 and a linear slide rail 936. The partition 935 is fixedly connected to the inner cavity of the protective shell 931 and is located on one side of the U-shaped water-absorbing pad 933. A damping rod 937 is fixedly connected to one side of the partition 935. One end of the damping rod 937 is fixedly connected to a movable plate 938. The two ends of one side of the movable plate 938 are respectively rotatably connected to a connecting rod 939 through a lug and a pin shaft. One end of the connecting rod 939 is rotatably connected to a sealing plate 9310 through a lug and a pin shaft. The upper end surface of the sealing plate 9310 is fixedly connected to a T-shaped sliding rod 9311. The upper outer surface of the protective shell 931 is fixedly connected to a linear slide rail 936. The inner cavity of the linear slide rail 936 is slidably connected to the T-shaped sliding rod 9311.

[0045] The barrier component 92 and the protective component 93 in the wiring harness extension assembly 9 are used to route the wiring harness connected to the charging gun 10. During the wiring process, the charging gun 10 is prevented from coming into contact with rain or water from the outside, which may cause accidents. In addition, when the charging gun 10 is not in use, the charging gun 10 is protected to prevent it from coming into contact with moisture or water in the outside air, which may cause unnecessary accidents. At the same time, the U-shaped water-absorbing pad 933 can prevent rainwater from adhering to the wiring harness connected to the charging gun 10 on rainy days, causing rainwater adhering to the wiring harness to flow into the charging gun 10, which may cause unnecessary accidents.

[0046] Example 3

[0047] like Figures 1-10As shown, based on the above embodiment, this embodiment further provides the following content:

[0048] The wire harness storage assembly 8 includes a dual-axis motor 81, a second wire harness rack 82 and a vertical pole 83. The second wire harness rack 82 is fixedly connected to the bottom of the inner cavity of the shore power box 7, and the second wire harness rack 82 is rotatably connected to the middle of the inner cavity of the second wire harness rack 82. The dual-axis motor 81 is fixedly connected to the bottom of the inner cavity of the shore power box 7, and the output shaft end of the dual-axis motor 81 is rotatably connected to the second wire take-up drum 84 through a worm and a worm gear. The lower end face of the shore power box 7 is fixedly connected to the vertical pole 83, and the lower end face of the vertical pole 83 is fixedly connected to a U-shaped frame 85. A wire harness ring 86 is fixedly connected to one side of the U-shaped frame 85, and a cleaning brush 87 is fixedly connected to the inner cavity of the wire harness ring 86. The inner cavity of the U-shaped frame 85 is rotatably connected to the first wire harness wheel 88 and the second wire harness wheel 89 respectively. The U-shaped frame 85 is located in the inner cavity of the side groove 63. The wire harness storage assembly 8 also includes a movable wheel frame 810, and the movable wheel frames 810 are fixedly connected to the four sides of the lower end surface of the shore power box 7. The inner cavity of the movable wheel frame 810 is rotatably connected to a movable wheel 811, and a movable shaft 812 is fixedly connected between the two movable wheels 811. The other end of the output shaft of the dual-axis motor 81 is rotatably connected to the movable shaft 812 through a worm and a worm gear.

[0049] By cooperating with the dual-axis motor 81, the second take-up drum 84, and the moving wheel 811 in the harness storage assembly 8, it is possible to store the harness or perform wiring while the shore power box 7 is being moved. When the shore power box 7 is moved to a designated position, it is convenient to connect the power distribution equipment on the yacht 2 later, avoiding the problem of insufficient harness length.

[0050] The working principle and use process of the present invention:

[0051] In use:

[0052] During installation,

[0053] The first step is partial installation: first, put the external wiring harness into the wire groove 62 in the inner cavity of the wire rail 61. After putting it in, fix one end of the wiring harness. After fixing, pass the other end of the wiring harness between the first wiring harness wheel 88 and the second wiring harness wheel 89, pass it through, and then pass the wiring harness into the wiring harness ring 86, and make the wiring harness located in the middle of the cleaning brush 87. After passing it through, insert the wiring harness from the lower end face of the shore power box 7 into the interior of the shore power box 7. After insertion, insert it into the second take-up drum 84. After insertion, connect it to the electrical equipment inside the shore power box 7. After connection, wind the excess wiring harness around the second take-up drum 84, and the installation of the lower part is completed.

[0054] For the installation of the second part, first insert the wiring harness connected to the charging gun 10 from one end of the protective shell 931. When inserting, insert it from the movable plate 938, the partition 935, and the U-shaped absorbent pad 933. After insertion, the U-shaped absorbent pad 933 will contact the surface of the wiring harness connected to the charging gun 10. After contact, insert the wiring harness on the charging gun 10 into the second gate rod 925. After insertion, insert the wiring harness into the first gate rod 924. After insertion, insert the wiring harness into the first take-up drum 913. After insertion, finally insert the wiring harness into the shore power box 7 and connect it to the electrical equipment in the shore power box 7. After connection, the excess wiring harness can be stored on the first take-up drum 913, and the installation of the upper part is completed.

[0055] When using:

[0056] Step 1: When the yacht 2 is docked at the extended shore 3, the staff can move the shore power box 7 according to the position of the power distribution equipment in the yacht 2. When moving the shore power box 7, the dual-axis motor 81 is started by the external controller. When the dual-axis motor 81 rotates, the worm and the worm gear drive the moving shaft 812 to rotate. When the moving shaft 812 rotates, it drives the moving wheel 811 to rotate. When the moving wheel 811 rotates, the moving wheel 811 will move on the track 5. When the moving wheel 811 moves, it will drive the shore power box 7 to move. When the shore power box 7 moves, it will drive the wiring harness extension assembly 9 to move as a whole. When the wiring harness extension assembly 9 moves, it will facilitate the subsequent connection of the wiring harness extension assembly 9 with the power distribution equipment in the external yacht 2.

[0057] When the dual-axis motor 81 is working, the second wire take-up drum 84 will be driven to rotate by the worm and the worm gear. When the second wire take-up drum 84 rotates, the wire harness will be stored or released. When the wire harness is being stored, the wire harness will be limited by the first wire harness wheel 88 and the second wire harness wheel 89, so that the wire harness can pass between the first wire harness wheel 88 and the second wire harness wheel 89 in turn. The wire harness after passing through will pass through the middle of the cleaning brush 87, and the wire harness will be cleaned under the action of the cleaning brush 87 to ensure the cleanliness of the wire harness surface. When releasing the wire, one end of the wire harness is fixed to one end of the inner cavity of the wire rail 61, so that the wire harness can be accurately placed in the wire groove 62 through tension, which can prevent people from accidentally touching the wire harness when walking along the shore, causing unnecessary trouble, and can also prevent the wire harness from being exposed, accelerating the aging of the wire harness or causing the wire harness to be damaged, thereby protecting the wire harness.

[0058] Step 2: When the shore power box 7 moves to the appropriate position, the second drive motor 926 is started by the external controller. The second drive motor 926 drives the gate shaft 923 to rotate through the worm and the worm gear. As the gate shaft 923 rotates, the first gate lever 924 is driven to rotate. As the first gate lever 924 rotates, the second gate lever 925 is unfolded under the action of the linkage rod 927, the arc hook 928 and the connecting piece 929, so that the first gate lever 924 and the second gate lever 925 are opened in a "V" shape. As the second gate lever 925 opens, the second gate lever 925 drives the protective component 93 and the charging gun head toward the yacht 2, thereby realizing the arrangement of the connection harness of the charging gun 10. As the charging gun head moves, the charging gun head will be located inside the protective component 93, preventing the charging gun head from being exposed to the outside and contacting water, which makes it inconvenient to use the charging gun 10 later and prevents accidents.

[0059] When the protective component 93 and the charging gun head inside move to the upper part of the yacht 2, the second drive motor 926 is turned off and the first drive motor 914 is turned on. When the first drive motor 914 works, the worm and the worm gear drive the first take-up drum 913 to rotate. When the first take-up drum 913 rotates, the wire harness begins to be loosened. At this time, the charging gun 10 will no longer squeeze the movable plate 938, and the movable plate 938 will no longer squeeze the damping rod 937. Since the damping rod 937 is provided with a spring, the damping rod 937 is The movable plate 938 will be reset under the action of the damping rod 937. When the movable plate 938 is reset, it will begin to squeeze the charging gun 10 to move outward. At the same time, the movable plate 938 will drive the sealing plate 9310 to slide to both sides through the connecting rod 939. When the sealing plate 9310 moves, the charging gun 10 in the protective shell 931 will slide out from the inside. After sliding out, the staff can hold the charging gun 10 and connect the charging gun 10 to the power distribution equipment in the yacht 2. After connection, the power supply to the yacht can be completed.

[0060] When it rains again later, a large amount of rainwater will adhere to the surface of the wiring harness connected to the charging gun 10. At this time, when storing the charging gun, the first drive motor 914 is first made to work in reverse. When the first drive motor 914 works in reverse, it will drive the first take-up drum 913 to start taking up the wire. As the first take-up drum 913 takes up the wire, the wiring harness connected to the charging gun will pass through the movable plate 938, the partition 935 and the U-shaped water-absorbing pad 933 in sequence. Since the U-shaped water-absorbing pad 933 is provided with two pieces and is symmetrically staggered, when the wiring harness connected to the charging gun passes through the U-shaped water-absorbing pad 933, the U-shaped water-absorbing pad 933 will start to clean the rainwater on the surface of the wiring harness connected to the charging gun to prevent rain. Water flows into the charging gun 10 along the surface of the wiring harness connected to the charging gun, thereby causing unnecessary accidents; when the wiring harness connected to the charging gun 10 is stored, one end of the charging gun 10 will contact one side of the movable plate 938. When the wiring harness connected to the charging gun 10 is tightened, the charging gun 10 will squeeze the movable plate 938, so that the movable plate 938 drives the sealing plate 9310 to move through the connecting rod 939. When the charging gun 10 is completely located in the protective shell 931, the sealing plate 9310 will seal the protective shell 931, thereby preventing external moisture or water from entering the charging gun head, causing leakage of the charging gun head, etc., thereby causing unnecessary accidents.

[0061] When the U-shaped water absorbent pad 933 is replaced later, the bolts connecting the U-shaped water absorbent pad 933 are removed. After removal, the U-shaped water absorbent pad 933 is taken out from the groove 932 to complete the replacement of the U-shaped water absorbent pad 933. When the U-shaped water absorbent pad 933 is cleaned later, the bolts around the cleaning plate 934 are removed. After removal, it is convenient for the later staff to clean the U-shaped water absorbent pad 933 and the inside of the protective shell 931.

[0062] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0063] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. An externally extended ship shore power device, characterized by: The invention comprises a dock (1) and a yacht (2); one side of the dock (1) is fixedly connected with an outward-extending bank (3) at equal intervals, a yacht (2) is docked on one side of the outward-extending bank (3), a power distribution device is installed on the upper part of the yacht (2), the upper end surface of the outward-extending bank (3) is provided with a track groove (4), the bottom of the inner cavity of the track groove (4) is fixedly connected with a track (5), a cable protection assembly (6) is installed at the bottom of the inner cavity of the track groove (4) and located between the tracks (5), a shore power box (7) is installed on the upper part of the track (5), a wire harness storage assembly (8) is installed in the inner cavity of the shore power box (7), and a wire harness extension assembly (9) is installed on one side of the shore power box (7); The wire harness extension assembly (9) includes a wire harness tidying component (91) and a gate component (92), the wire harness tidying component (91) is installed on the lower part of one side of the shore power box (7), the gate component (92) is installed on one side of the shore power box (7) and located above the wire harness tidying component (91), and a protective component (93) is installed at one end of the gate component (92), and when the charging gun (10) is located inside the protective component (93), the charging gun head is prevented from being exposed to the outside; The gate component (92) is used to drive the protection component (93) and the charging gun (10) to approach the yacht (2); the wire harness tidying component (91) includes a first fixed plate (911), the lower part of one side of the shore power box (7) is fixedly connected to the first fixed plate (911), the upper end face of the first fixed plate (911) is fixedly connected to the first wire harness rack (912), the inner cavity of the first wire harness rack (912) is rotatably connected to the first take-up reel (913), the upper end face of the first fixed plate (911) is fixedly connected to the first drive motor (914), and the output shaft end of the first drive motor (914) is rotatably connected to the first take-up reel (913) through a worm and a worm gear; The cable protection assembly (6) comprises a linear rail (61), the bottom of the inner cavity of the track groove (4) is fixedly connected to the linear rail (61), the inner cavity of the linear rail (61) is provided with a wire groove (62), and a side groove (63) is provided on one side of the linear rail (61), and the inner cavity of the side groove (63) is communicated with the inner cavity of the wire groove (62); The wire harness storage assembly (8) comprises a double-shaft motor (81), a second wire harness rack (82) and a vertical pole (83); the bottom of the inner cavity of the shore power box (7) is fixedly connected to the second wire harness rack (82); the middle of the inner cavity of the second wire harness rack (82) is rotatably connected to a second take-up reel (84); the bottom of the inner cavity of the shore power box (7) is fixedly connected to the double-shaft motor (81); the output shaft end of the double-shaft motor (81) is rotatably connected to the second take-up reel (84) through a worm gear and a worm wheel. 4), the lower end surface of the shore power box (7) is fixedly connected to a vertical pole (83), the lower end surface of the vertical pole (83) is fixedly connected to a U-shaped frame (85), one side of the U-shaped frame (85) is fixedly connected to a harness ring (86), the inner cavity of the harness ring (86) is fixedly connected to a cleaning brush (87), the inner cavity of the U-shaped frame (85) is rotatably connected to a first harness wheel (88) and a second harness wheel (89), and the U-shaped frame (85) is located in the inner cavity of the side groove (63); The wiring harness storage assembly (8) further comprises a movable wheel frame (810), the lower end surface of the shore power box (7) is fixedly connected to the movable wheel frame (810) on all four sides, the inner cavity of the movable wheel frame (810) is rotatably connected to a movable wheel (811), a movable shaft (812) is fixedly connected between the two movable wheels (811), and the other end of the output shaft of the dual-axis motor (81) is rotatably connected to the movable shaft (812) through a worm gear and a worm wheel.

2. The extended shore power equipment for ships according to claim 1, characterized in that: The barrier gate component (92) includes a second fixed plate (921), the upper part of one side of the shore power box (7) is fixedly connected to the second fixed plate (921), the upper end surface of the second fixed plate (921) is fixedly connected to the barrier gate frame (922), the inner cavity of the barrier gate frame (922) is rotatably connected to the barrier gate shaft (923), the outer surface of the barrier gate shaft (923) is fixedly connected to the first barrier gate rod (924), one end of the first barrier gate rod (924) is rotatably connected to the second barrier gate rod (925) through a hinge, the lower end surface of the second fixed plate (921) is fixedly connected to the second drive motor (926), and the output shaft end of the second drive motor (926) is rotatably connected to the barrier gate shaft (923) through a worm and a worm wheel.

3. The extended shore power equipment for ships according to claim 2, characterized in that: The barrier gate component (92) also includes a linkage rod (927), the upper part of the inner cavity of the barrier gate frame (922) is rotatably connected to the linkage rod (927) via a pin shaft, one end of the linkage rod (927) is rotatably connected to an arc hook (928) via a pin shaft, one side of the arc hook (928) is rotatably connected to the second barrier gate rod (925) via a pin shaft, one side of the arc hook (928) is fixedly connected to a connecting piece (929), and one side of the connecting piece (929) is rotatably connected to the first barrier gate rod (924) via a pin shaft.

4. The extended shore power equipment for ships according to claim 3, characterized in that: The protective component (93) includes a protective shell (931), one end of the second gate rod (925) is fixedly connected to the protective shell (931), grooves (932) are respectively provided on both sides of the outer surface of the protective shell (931), and a U-shaped water-absorbing pad (933) is inserted into the inner cavity of the groove (932), one side of the U-shaped water-absorbing pad (933) is fixedly connected to the protective shell (931) by bolts, and one side of the protective shell (931) is fixedly connected to a cleaning plate (934) by bolts.

5. The extended shore power equipment for ships according to claim 4, characterized in that: The protective component (93) further comprises a partition (935) and a linear slide rail (936). The inner cavity of the protective shell (931) is fixedly connected to a partition (935) on one side of the U-shaped water-absorbing pad (933). A damping rod (937) is fixedly connected to one side of the partition (935). One end of the damping rod (937) is fixedly connected to a movable plate (938). Both ends of one side of the movable plate (938) are rotatably connected to a connecting rod (939) via a lug and a pin shaft. One end of the connecting rod (939) is rotatably connected to a sealing plate (9310) via a lug and a pin shaft. A T-shaped sliding rod (9311) is fixedly connected to the upper end surface of the sealing plate (9310). The upper outer surface of the protective shell (931) is fixedly connected to a linear slide rail (936). The inner cavity of the linear slide rail (936) is slidably connected to the T-shaped sliding rod (9311).

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