Intelligent shore power pile for ship

Abstract

The intelligent shore power pile comprises an intelligent shore power pile body and a supporting sliding base, and the intelligent shore power pile body is connected with a shore power pile power line and a charging connector; a supporting structure is connected to the supporting sliding seat, the supporting structure is connected to the intelligent shore power pile, two lifting lead screws and a linkage sliding seat are connected to the supporting structure, and a lifting structure is connected to the two lifting lead screws; according to the intelligent shore power pile, when a ship reaches the shore and needs to use the intelligent shore power pile, the lifting motor can be started to control the intelligent shore power pile to ascend and descend, then the pushing motor is driven to control the ascended and descended intelligent shore power pile to horizontally move, and therefore the intelligent shore power pile can be moved to the ship, and sailors can complete connection with shore power only on the ship; the intelligent shore power pile does not need to run back and forth between the shore and a ship, the operation process is greatly simplified, the lifting height of the intelligent shore power pile can be adjusted according to the height of the ship, and the intelligent shore power pile can better adapt to ships with different heights.

Description

Technical Field

[0001] The present invention relates to the technical field of shore power connection piles, and in particular to an intelligent shore power pile for ships. Background Art

[0002] The ship's smart shore power pile is a charging device that is fixed to the shore and uses shore power to charge ships in ports, parks, docks, etc. The smart shore power pile can provide a stable and reliable power supply for moored ships to meet the needs of shipboard equipment operation and crew life.

[0003] Chinese patent publication number CN221293060U discloses a shore-based movable shore power connection pile, including a bottom bin and a shore power connection pile body and an electric wire installed at the bottom of the shore power connection pile body. Two roller grooves are provided at the top of the bottom bin, and a wire groove and a guide groove are also provided at the top of the bottom bin. The electric wire slides in the wire groove. Rollers are installed at the four corners of the bottom of the shore power connection pile body. Every two rollers roll in the corresponding roller grooves. A first screw rod is rotatably connected between the inner walls on the left and right sides of the bottom bin. When the shore power connection pile body moves to either side of the left or right side, the wire will be pulled, and at this time, the cylinder moves to the side away from the control box to release the wire. When the shore power connection pile body moves to the far right or far left, the cylinder moves to the other side of the rectangular frame (the side away from the control box), so that when the shore power connection pile body moves, the wire is always pulled by the cylinder to avoid wear and tear between the wire and the ground.

[0004] In the above-mentioned prior art, the placement position of the shore power connection pile on the shore can be adjusted to facilitate the use of ships. However, the height of the shore power connection pile is fixed, and the height of different ships is different, which makes it impossible for the crew to directly connect and charge on the ship. It is necessary to repeatedly run back and forth between the shore and the ship, which not only consumes physical strength and time, but also may cause falls or other accidents when getting on and off the ship at night due to slippery ground, poor visibility, etc. Therefore, a smart shore power pile for ships is needed to meet people's needs. Summary of the invention

[0005] The purpose of the present invention is to provide an intelligent shore power pile for ships to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a smart shore power pile for ships, comprising a smart shore power pile and a supporting slide, the smart shore power pile being connected to a shore power pile power line and a charging connector; the supporting slide being connected to a supporting structure, the supporting structure being connected to the smart shore power pile, the supporting structure being connected to two lifting screw rods and a linkage slide, the two lifting screw rods being connected to a lifting structure, the linkage slide being connected to a pushing structure, a fixed base being slidably installed on the supporting slide, a movable structure being connected to the fixed base, a wire management box being installed above the supporting slide, and a wire management structure being installed inside the wire management box.

[0007] Preferably, the support structure comprises a U-shaped frame, the U-shaped frame is installed above the support slide, a support frame is slidably installed inside the U-shaped frame, a connecting slide is slidably installed on the support frame, and the connecting slide is installed on the smart shore power pile.

[0008] Preferably, the lifting structure includes two worm gears, which are fixedly sleeved on two lifting screw rods respectively. The two lifting screw rods are rotatably installed inside the U-shaped frame. The two lifting screw rods are threadedly installed inside the support frame. A lifting motor is installed on one side of the U-shaped frame. A connecting shaft is installed on the output end of the lifting motor. The connecting shaft is rotatably installed inside the U-shaped frame. Two worms are fixedly sleeved on the connecting shaft, and the two worms are respectively meshed with the two worm gears.

[0009] Preferably, the pushing structure includes a linkage push rod, one end of which is rotatably mounted on one side of a linkage slide, and the other end of the linkage push rod is rotatably mounted with a fixed seat, which is mounted on one side of a connecting slide, and the linkage slide is slidably sleeved on a support frame, a pushing motor is mounted above the support frame, a linkage screw rod is mounted on the output end of the pushing motor, and the linkage screw rod is threadedly mounted inside the linkage slide.

[0010] Preferably, two guide slots are provided inside the connecting slide, guide blocks are slidably installed in the two guide slots, and the two guide blocks are installed above the supporting frame.

[0011] Preferably, the movable structure includes a fixed gear rod, which is mounted on the inner wall of the fixed base, a U-shaped base frame is mounted below the supporting slide, a reduction motor is mounted on the inner wall of the U-shaped base frame, and a linkage gear is mounted on the output end of the reduction motor, which is meshed with the fixed gear rod.

[0012] Preferably, two guide rails are installed on the inner wall of the fixed base, and four track pulleys are symmetrically installed below the supporting slide, and the four track pulleys are evenly slidably installed on the two guide rails.

[0013] Preferably, the cable management structure includes a mounting frame, which is installed on one side of the smart shore power pile, the shore power pile power cable is installed inside the mounting frame, a limit pulley is rotatably installed inside the cable management box, four guide sliders are symmetrically slidably installed inside the cable management box, and the same movable pulley is rotatably installed between two guide sliders located on the same side, and the shore power pile power cable is in contact with the limit pulley and two movable pulleys.

[0014] Preferably, four limiting sliding holes are opened inside the wire management box, and four guide sliders are slidably installed in the four limiting sliding holes respectively. One end of four springs are respectively installed inside the four limiting sliding holes, and the other ends of the four springs are respectively installed on the corresponding guide sliders.

[0015] Preferably, a guide rod is installed inside the limiting sliding hole, the guide slider is slidably sleeved on the guide rod, and the spring is movably sleeved on the guide rod.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] (1) According to the present invention, when the ship docks and needs to use the smart shore power pile, the lifting motor can be turned on to control the lifting of the smart shore power pile, and then the driving push motor controls the lifted smart shore power pile to move horizontally, so that the smart shore power pile can be moved to the ship. The crew only needs to be on the ship to complete the connection with the shore power without running back and forth between the shore and the ship, which greatly simplifies the operation process. In addition, the lifting height of the smart shore power pile can be adjusted according to the height of the ship, so that it can better adapt to ships of different heights.

[0018] (2) The present invention can drive the intelligent shore power pile to move horizontally along the guide rail by turning on the reduction motor, thereby changing the placement position of the intelligent shore power pile on the shore. The intelligent shore power pile can be adjusted according to the docking position of the ship. By adjusting the shore power pile to a position that is easily accessible to the ship, the crew can perform charging operations conveniently.

[0019] (3) The present invention places a shore power cable of a suitable length in a cable management box. When the smart shore power cable is raised, the shore power cable in the cable management box can be pulled out. When the smart shore power cable is lowered, the pulled shore power cable can be recovered into the cable management box, thereby facilitating the storage and arrangement of the shore power cable and avoiding cluttered cables. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of a smart shore power pile for ships proposed by the present invention;

[0021] Figure 2 This is a schematic diagram of the side view structure of a smart shore power pile for ships proposed by the present invention;

[0022] Figure 3This is a schematic diagram of a fixed gear rod structure of a smart shore power pile for ships proposed by the present invention;

[0023] Figure 4 This is a schematic diagram of the support frame structure of a smart shore power pile for ships proposed by the present invention;

[0024] Figure 5 This is a schematic cross-sectional structure diagram of a U-shaped frame of a smart shore power pile for ships proposed by the present invention;

[0025] Figure 6 This is a schematic diagram of the linkage sliding seat structure of a smart shore power pile for ships proposed by the present invention;

[0026] Figure 7 This is a schematic diagram of the structure of a cable management box for a smart shore power pile for ships proposed by the present invention;

[0027] Figure 8 This is a schematic diagram of the cross-sectional structure of a cable management box for a smart shore power pile for ships proposed by the present invention.

[0028] In the figure: 100, intelligent shore power pile; 101, shore power pile power line; 102, charging connector; 200, support slide; 201, U-shaped frame; 202, support frame; 203, connecting slide; 300, lifting screw; 301, worm gear; 302, lifting motor; 303, connecting shaft; 304, worm; 400, linkage slide; 401, linkage push rod; 402, fixed seat; 403, push motor; 404, linkage Moving screw; 405, guide slide; 406, guide block; 500, fixed base; 501, fixed gear rod; 502, U-shaped base; 503, reduction motor; 504, linkage gear; 505, guide rail; 506, track pulley; 600, mounting frame; 601, cable management box; 602, limit pulley; 603, guide slider; 604, movable pulley; 605, limit slide hole; 606, spring; 607, guide rod. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Example 1: Please refer to Figure 1-8The present invention provides a technical solution: a smart shore power pile for a ship, comprising a smart shore power pile 100 and a support slide 200, the smart shore power pile 100 is connected with a shore power pile power line 101 and a charging connector 102; the support slide 200 is connected with a support structure, the support structure is connected to the smart shore power pile 100, the support structure is connected with two lifting screw rods 300 and a linkage slide 400, the two lifting screw rods 300 are connected with a lifting structure, the linkage slide 400 is connected with a pushing structure, the support slide 200 is slidably mounted with a fixed base 500, the fixed base A mobile structure is connected to the seat 500, and a wire management box 601 is installed above the supporting slide 200. A wire management structure is installed inside the wire management box 601. When in use, the supporting structure can be used to support the smart shore power pile 100, and the smart shore power pile 100 can be lifted and moved to the ship for use through the cooperation of the lifting structure and the pushing structure, which is convenient for wiring. Through the setting of the wire management structure, the shore power pile power line 101 in the wire management box 601 can be retracted and released as the smart shore power pile 100 is raised and lowered, avoiding cluttered lines, and the position of the smart shore power pile 100 on the shore can be adjusted by using the mobile structure.

[0031] Furthermore, the supporting structure includes a U-shaped frame 201, which is installed above the supporting slide 200. A supporting frame 202 is slidably installed inside the U-shaped frame 201, and a connecting slide 203 is slidably installed on the supporting frame 202. The connecting slide 203 is installed on the smart shore power pile 100. When in use, the smart shore power pile 100 can be fixed on the supporting slide 200 and supported by the supporting slide 200, and the smart shore power pile 100 can be moved along with the supporting slide 200.

[0032] Furthermore, the lifting structure includes two worm gears 301, which are fixedly sleeved on two lifting screw rods 300 respectively. The two lifting screw rods 300 are both rotatably installed inside the U-shaped frame 201, and the two lifting screw rods 300 are both threadedly installed inside the support frame 202. A lifting motor 302 is installed on one side of the U-shaped frame 201, and a connecting shaft 303 is installed on the output end of the lifting motor 302. The connecting shaft 303 is rotatably installed inside the U-shaped frame 201, and two worms 304 are fixedly sleeved on the connecting shaft 303. The two worms 304 are respectively meshed with the two worm gears 301. Turning on the lifting motor 302 can drive the connecting shaft 303 and the worm 304 to rotate, and the rotating worm 304 can drive the lifting screw rod 300 to rotate by meshing with the worm wheel 301, so that the lifting screw rod 300 can be driven to rise by cooperating with the thread of the support frame 202, and the rising support frame 202 can drive the connecting slide 203 and the smart shore power pile 100 to rise.

[0033] Furthermore, the pushing structure includes a linkage push rod 401, one end of which is rotatably mounted on one side of a linkage slide 400, and the other end of the linkage push rod 401 is rotatably mounted with a fixed seat 402, and the fixed seat 402 is mounted on one side of a connecting slide 203. The linkage slide 400 is slidably sleeved on the support frame 202, and a pushing motor 403 is mounted above the support frame 202. A linkage screw rod 404 is mounted on the output end of the pushing motor 403, and the linkage screw rod 404 is threadedly mounted inside the linkage slide 400. After adjusting the height of the smart shore power pile 100, the pushing motor 403 can be turned on to drive the linkage screw rod 404 to rotate, so that the linkage screw rod 404 drives the linkage slide 400 to rise. When the linkage slide 400 rises, the connecting slide 203 can be driven to move horizontally through the cooperation of the linkage push rod 401 and the fixed seat 402. The continuously moving connecting slide 203 can drive the smart shore power pile 100 to move horizontally, and then the smart shore power pile 100 can be moved onto the ship.

[0034] Furthermore, two guide grooves 405 are opened inside the connecting slide 203, and guide blocks 406 are slidably installed in the two guide grooves 405. The two guide blocks 406 are installed above the support frame 202. The movable connecting slide 203 can slide on the guide blocks 406 through the opened guide grooves 405, thereby limiting the moving direction of the connecting slide 203.

[0035] Example 2: Figure 1-3 In order to facilitate the movement of the position of the smart shore power pile 100 according to the docking position of the ship, a mobile structure is arranged on the fixed base 500, and the mobile structure includes a fixed gear rod 501, and the fixed gear rod 501 is installed on the inner wall of the fixed base 500. A U-shaped base frame 502 is installed below the support slide 200, and a reduction motor 503 is installed on the inner wall of the U-shaped base frame 502. A linkage gear 504 is installed at the output end of the reduction motor 503, and the linkage gear 504 is meshed with the fixed gear rod 501. The inner wall of the fixed base 500 Two guide rails 505 are installed, and four track pulleys 506 are symmetrically installed below the support slide 200. The four track pulleys 506 are evenly slidably installed on the two guide rails 505. By turning on the reduction motor 503, it can drive the linkage gear 504 to rotate. When the linkage gear 504 rotates, it can move by meshing with the fixed gear rod 501, thereby driving the connection slide 203 and the smart shore power pile 100 to move, so that the smart shore power pile 100 can adjust its position according to the docking position of the ship. The remaining features are the same as those of Example 1.

[0036] Example 3: Figure 2-8In order to avoid the connection lines from being messy when the smart shore power pile 100 is raised or lowered, a wire management structure is arranged inside the wire management box 601. The wire management structure includes a mounting frame 600. The mounting frame 600 is mounted on one side of the smart shore power pile 100. The shore power pile power line 101 is mounted inside the mounting frame 600. A limit pulley 602 is rotatably installed inside the wire management box 601. Four guide sliders 603 are symmetrically slidably installed inside the wire management box 601. The same movable pulley 604 is rotatably installed between two guide sliders 603 on the same side. The shore power pile power line 101 contacts the limit pulley 602 and the two movable pulleys 604. Four limit sliding holes 605 are opened inside the wire management box 601. The four guide sliders 603 are respectively slidably installed in the four limit sliding holes 605. One end of four springs 606 is respectively installed inside the four limit sliding holes 605, and the other ends of the four springs 606 are respectively installed on the corresponding guide sliders 603. A guide rod 607 is installed inside the position slide hole 605, and the guide slider 603 is slidably sleeved on the guide rod 607. The spring 606 is movably sleeved on the guide rod 607. When the smart shore power pile 100 rises to adjust the height, it will pull one end of the shore power pile power line 101 to move. The shore power pile power line 101 is pulled to drive the corresponding limit pulley 602 and the movable pulley 604 to rotate, and at the same time, the corresponding movable pulley 604 will be affected by the pulling force to move. When the movable pulley 604 moves, The shore power pile power line 101 partially stored in the wire management box 601 can be released as the smart shore power pile 100 is pulled, and when the smart shore power pile 100 descends and resets, it will drive the shore power pile power line 101 to follow it down. At this time, the movable pulley 604 will be reset under the action of the spring 606. The reset movable pulley 604 will squeeze the shore power pile power line 101 and retract the released shore power pile power line 101 into the wire management box 601. The remaining features are the same as those in Example 1.

[0037] The working principle is as follows: when the ship docks and needs to use the smart shore power pile 100, the connecting shaft 303 is driven to rotate by turning on the lifting motor 302, so that the connecting shaft 303 drives the worm 304 to rotate, and the rotating worm 304 can drive the lifting screw 300 to rotate by meshing with the worm wheel 301, so that the lifting screw 300 can be driven to rise by cooperating with the thread of the support frame 202, and the rising support frame 202 can drive the connecting slide 203 and the smart shore power pile 100 to rise, so that the height of the smart shore power pile 100 can be adjusted according to the height of the ship, and then The push motor 403 is turned on to drive the linkage screw rod 404 to rotate, so that the linkage screw rod 404 can drive the linkage slide 400 to rise by cooperating with the thread of the linkage slide 400. When the linkage slide 400 rises, it can drive one end of the linkage push rod 401 to flip and rise, so that the other end of the linkage push rod 401 rotates on the fixed seat 402 and pushes it to move, so that the fixed seat 402 drives the connecting slide 203 to move horizontally. The continuously moving connecting slide 203 can drive the smart shore power pile 100 to move horizontally, and then the smart shore power pile 100 can be moved to the ship, so that the crew can use the smart shore power pile 100 without getting off the ship.

[0038] The position of the smart shore power pile 100 on the shore can be adjusted according to the docking position of the ship, and the fixed base 500 can be fixed on the ground on the shore. By turning on the reduction motor 503, it can drive the linkage gear 504 to rotate. When the linkage gear 504 rotates, it can move by meshing with the fixed gear rod 501, thereby driving the reduction motor 503 to move, so that the reduction motor 503 drives the support slide 200 to move through the U-shaped base frame 502. When the support slide 200 moves, it can drive the track pulley 506 to roll on the guide rail 505 and move along the direction of the guide rail 505, so that the support slide 200 can move more smoothly, and then the support slide 200 can drive the connecting slide 203 and the smart shore power pile 100 to move, so that the smart shore power pile 100 can adjust its position according to the docking position of the ship.

[0039] When in use, place the shore power cable 101 of appropriate length in the cable management box 601 and fix it to the mounting frame 600 and the inner wall of the cable management box 601 respectively. Figure 2 and Figure 8In the state, one end of the shore power pile power line 101 extending from the cable management box 601 is connected to the power supply. When the smart shore power pile 100 rises to adjust the height, the rising smart shore power pile 100 will drive the mounting frame 600 to move and pull one end of the shore power pile power line 101 to move. The shore power pile power line 101 is pulled and the corresponding limiting pulley 602 and the movable pulley 604 are driven to rotate. At the same time, the corresponding movable pulley 604 is affected by the pulling force to move, so that the movable pulley 604 drives the corresponding guide slider 603 to slide in the limiting sliding hole 605. At the same time, the guide slider 603 slides on the guide rod 607 and squeezes the spring 606. The setting of the guide rod 607 can prevent the spring from being pulled. The spring 606 bends when squeezed, and when the movable pulley 604 moves, part of the shore power pile power line 101 stored in the wire management box 601 can be released as the smart shore power pile 100 pulls, and when the smart shore power pile 100 descends and resets, it will drive the shore power pile power line 101 to follow it down. At this time, the compressed spring 606 will push the guide slider 603 to move and reset, so that the guide slider 603 drives the movable pulley 604 to reset, and the reset movable pulley 604 will squeeze the shore power pile power line 101, and retract the released shore power pile power line 101 into the wire management box 601, so that the shore power pile power line 101 in the wire management box 601 can be retracted and released as the smart shore power pile 100 rises and falls.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A smart shore power pile for a ship, comprising a smart shore power pile (100) and a supporting slide (200), wherein the smart shore power pile (100) is connected to a shore power pile power line (101) and a charging connector (102); characterized in that: The support slide (200) is connected to a support structure, the support structure is connected to the intelligent shore power pile (100), two lifting screw rods (300) and a linkage slide (400) are connected to the support structure, the two lifting screw rods (300) are connected to the lifting structure, the linkage slide (400) is connected to a pushing structure, a fixed base (500) is slidably installed on the support slide (200), the fixed base (500) is connected to a moving structure, a wire management box (601) is installed above the support slide (200), and a wire management structure is installed inside the wire management box (601).

2. The intelligent shore power pile for ships according to claim 1, characterized in that: The support structure comprises a U-shaped frame (201), the U-shaped frame (201) is installed above a support slide (200), a support frame (202) is slidably installed inside the U-shaped frame (201), a connecting slide (203) is slidably installed on the support frame (202), and the connecting slide (203) is installed on the intelligent shore power pile (100).

3. The intelligent shore power pile for ships according to claim 1, characterized in that: The lifting structure comprises two worm wheels (301), the two worm wheels (301) are respectively fixedly sleeved on two lifting screw rods (300), the two lifting screw rods (300) are both rotatably mounted inside the U-shaped frame (201), the two lifting screw rods (300) are both threadedly mounted inside the support frame (202), a lifting motor (302) is mounted on one side of the U-shaped frame (201), a connecting shaft (303) is mounted on the output end of the lifting motor (302), the connecting shaft (303) is rotatably mounted inside the U-shaped frame (201), two worm screws (304) are fixedly sleeved on the connecting shaft (303), and the two worm screws (304) are respectively meshed with the two worm wheels (301).

4. The intelligent shore power pile for ships according to claim 1, characterized in that: The pushing structure comprises a linkage push rod (401), one end of which is rotatably mounted on one side of a linkage slide (400), and the other end of which is rotatably mounted with a fixed seat (402), which is mounted on one side of a connecting slide (203), and the linkage slide (400) is slidably sleeved on a support frame (202), and a pushing motor (403) is mounted above the support frame (202), and a linkage screw rod (404) is mounted at the output end of the pushing motor (403), and the linkage screw rod (404) is threadedly mounted inside the linkage slide (400).

5. The intelligent shore power pile for ships according to claim 2, characterized in that: Two guide slots (405) are provided inside the connecting slide (203), and guide blocks (406) are slidably installed in the two guide slots (405), and the two guide blocks (406) are installed above the support frame (202).

6. The intelligent shore power pile for ships according to claim 1, characterized in that: The mobile structure comprises a fixed gear rod (501), the fixed gear rod (501) is mounted on the inner wall of the fixed base (500), a U-shaped base frame (502) is mounted below the support slide (200), a reduction motor (503) is mounted on the inner wall of the U-shaped base frame (502), a linkage gear (504) is mounted on the output end of the reduction motor (503), and the linkage gear (504) is meshed with the fixed gear rod (501).

7. The intelligent shore power pile for ships according to claim 1, characterized in that: Two guide rails (505) are installed on the inner wall of the fixed base (500), and four track pulleys (506) are symmetrically installed below the supporting slide (200), and the four track pulleys (506) are evenly slidably installed on the two guide rails (505).

8. The intelligent shore power pile for ships according to claim 1, characterized in that: The cable management structure comprises a mounting frame (600), the mounting frame (600) is mounted on one side of the intelligent shore power pile (100), the shore power pile power line (101) is mounted inside the mounting frame (600), a limit pulley (602) is rotatably mounted inside the cable management box (601), four guide sliders (603) are symmetrically slidably mounted inside the cable management box (601), a same movable pulley (604) is rotatably mounted between two guide sliders (603) located on the same side, and the shore power pile power line (101) is in contact with the limit pulley (602) and the two movable pulleys (604).

9. The intelligent shore power pile for ships according to claim 1, characterized in that: The wire management box (601) is provided with four limiting sliding holes (605) inside, and four guide slide blocks (603) are respectively slidably installed in the four limiting sliding holes (605), and one end of four springs (606) are respectively installed inside the four limiting sliding holes (605), and the other ends of the four springs (606) are respectively installed on the corresponding guide slide blocks (603).

10. The intelligent shore power pile for ships according to claim 9, characterized in that: A guide rod (607) is installed inside the limiting sliding hole (605), the guide slider (603) is slidably sleeved on the guide rod (607), and the spring (606) is movably sleeved on the guide rod (607).

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