Hanging rail movable type new energy automobile charging equipment

Abstract

The utility model discloses an overhead rail mobile new energy automobile charging device, which belongs to the technical field of new energy automobile charging, and comprises a rail walking mechanism walking along a rail and a plurality of parking points arranged along the rail, a charging box is arranged on the walking mechanism, the walking mechanism comprises a rail walking vehicle and a sliding body arranged on the rail walking vehicle, and the sliding body is arranged on the rail walking vehicle. A first guide rail is installed in a track walking vehicle, a sliding body is matched with the first guide rail, the sliding body is driven by a two-phase hybrid stepping motor to reciprocate, a charging box is loaded on the upper portion of the sliding body, a wired charging gun is loaded in the charging box, the charging box is provided with a power connection socket, and a parking point is provided with a parking platform and a power connection plug connected with the parking platform. Angle iron extends from the lower plane of the parking platform, the telescopic top wheel assembly is loaded on the lower portion of the track walking vehicle and used for limiting displacement of the track walking vehicle, the problem that a mobile new energy charging device moves and deviates to break the charging state due to external influence is solved, and the mobile new energy charging device is mainly applied to new energy vehicle charging.

Description

Technical Field

[0001] This utility model belongs to the field of new energy vehicle charging technology, specifically relating to a rail-mounted mobile new energy vehicle charging device. Background Technology

[0002] With the rapid development of the new energy vehicle industry, the demand for intelligent and efficient charging infrastructure is becoming increasingly prominent. Although traditional fixed charging piles are widely used, they have the following drawbacks: First, they occupy ground space. In urban parking lots where land is scarce, the layout of fixed charging piles often leads to narrowing of passageways or a decrease in parking space utilization. Second, cable management is chaotic. Users need to manually drag long cables to complete charging, which is inconvenient and can easily cause safety hazards.

[0003] Existing technologies attempt to achieve flexible energy replenishment through ground-based rail-mounted charging devices (such as AGV mobile charging piles), but the laying of rails requires modification of the ground, which costs 2-3 times more than traditional solutions, and is easily affected by ground obstacles.

[0004] Another type of wireless charging technology avoids cable contact, but it suffers from bottlenecks such as low energy conversion efficiency (about 70% to 80%) and high equipment cost (more than 100,000 yuan for a single system), making it difficult to popularize.

[0005] In recent years, suspended charging devices have attracted attention due to their advantage of saving ground space. However, existing solutions generally suffer from dense cabling, which is prone to tangling. The charging boxes of existing suspended charging devices need to be lowered vertically to the top or side of the vehicle for charging. If the parking space is occupied by a fuel vehicle or an uncharged new energy vehicle, the charging box cannot be docked. At the same time, some solutions use mobile railcars to move the charging box to different charging locations to meet the charging needs when the parking space is occupied. However, the mobile railcars can move due to environmental wind and contact after they are in place, which can interrupt the charging process. Utility Model Content

[0006] The purpose of this utility model is to provide a rail-mounted mobile new energy vehicle charging equipment mechanism, which solves the problem that the mobile new energy charging device is interrupted by movement and deviation due to external influences.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a rail-mounted mobile new energy vehicle charging device, comprising a rail-moving mechanism that travels along a rail and multiple parking points arranged along the rail. One end of each parking point is fixed to a wall, and the other end of each parking point is fixedly connected to the rail. A charging box is installed on the moving mechanism. The moving mechanism comprises a rail-moving vehicle and a sliding body installed on the rail-moving vehicle. A first guide rail is installed inside the rail-moving vehicle, and the sliding body cooperates with the first guide rail. The sliding body is driven to reciprocate by a two-phase hybrid stepper motor. A charging box is mounted on the upper part of the sliding body, and a wired charging gun is installed inside the charging box. The charging box is equipped with a power connection port.

[0008] The berthing point has a berthing platform and an electrical plug connected to the berthing platform. The electrical plug and the electrical socket are located on the same axis. An angle iron extends from the lower plane of the berthing platform.

[0009] A telescopic top wheel assembly is installed on the lower part of the track-moving vehicle. The telescopic top wheel assembly is used to limit the displacement of the track-moving vehicle.

[0010] Furthermore: the angle iron is a V-shaped angle iron.

[0011] Furthermore: the telescopic top wheel assembly includes a second guide rail installed on the lower part of the track vehicle, and a telescopic shaft driven by a cylinder to reciprocate between the second guide rails. A first clamping part and a second clamping part are arranged on the telescopic shaft, and the first clamping part and the second clamping part have the same structure.

[0012] Further: The first clamping part includes a fixing block fixedly connected to the telescopic shaft. The fixing block extends the first connecting shaft. The end of the first connecting shaft is connected to a roller that slides inside the second guide rail. Two first swing arms are rotatably mounted on the first connecting shaft. The two first swing arms are connected to each other through a first rotating shaft. Two second swing arms are rotatably mounted on the two ends of the first rotating shaft. The two second swing arms are connected to each other through a second rotating shaft. The lower part of the second swing arms is rotatably mounted on the second guide rail through a pin. The fixing block is also provided with a third rotating shaft. The two ends of the third rotating shaft are connected to second rollers that slide inside the second guide rail. Two third swing arms are rotatably mounted on the third rotating shaft. The two third swing arms are connected to each other through a fourth rotating shaft.

[0013] Furthermore, pressure rollers are installed on the second and fourth rotating shafts.

[0014] Furthermore, the second swing arm is rotatably connected to the fifth rotating shaft, and the other end of the fifth rotating shaft is rotatably mounted on the track-mounted vehicle.

[0015] Furthermore, the cylinder can be replaced with an electric motor that performs the same function.

[0016] This utility model has the following advantages: by designing an extended angle iron for the parking platform, and with the addition of a telescopic top wheel assembly at the bottom of the track vehicle, the telescopic top wheel assembly uses a cylinder to drive the telescopic shaft to move, so that the second swing arm fits against the outer surface of the angle iron. At the same time, the movement of the telescopic shaft drives the third swing arm of the first and second clamping parts to abut against the inner angle of the angle iron, thus avoiding the interruption of the power connection caused by lateral movement of the track vehicle and the charging box due to environmental and human factors when they are powered on. Attached Figure Description

[0017] Figure 1 This is a structural diagram of the present invention;

[0018] Figure 2 This is a front view of the present invention;

[0019] Figure 3 This is a top view of the present invention;

[0020] Figure 4 This is a structural diagram of the telescopic top wheel assembly of this utility model;

[0021] Figure 5 This is a top view of the telescopic top wheel assembly of this utility model.

[0022] In the diagram: 1. Track; 2. Dock point; 3. Charging box; 4. Track-mounted vehicle; 5. Sliding body; 6. First guide rail; 7. Two-phase hybrid stepper motor; 8. Charging gun; 9. Power socket; 10. Dock platform; 11. Power plug; 12. Angle iron; 13. Second guide rail; 14. Cylinder; 15. Telescopic shaft; 16. Fixing block; 17. First connecting shaft; 18. First swing arm; 19. First rotating shaft; 20. Second swing arm; 21. Second rotating shaft; 22. Third rotating shaft; 23. Third swing arm; 24. Fourth rotating shaft; 25. Pressure roller; 26. Fifth rotating shaft. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] In one embodiment, such as Figure 1 - Figure 5As shown, a suspended rail mobile new energy vehicle charging device includes a rail traveling mechanism that travels along a rail 1 and multiple parking points 2 arranged along the rail 1. One end of each parking point 2 is fixed to a wall, and the other end of each parking point 2 is fixedly connected to the rail 1. A charging box 3 is installed on the traveling mechanism. The traveling mechanism includes a rail traveling vehicle 4 and a sliding body 5 installed on the rail traveling vehicle 4. A first guide rail 6 is installed inside the rail traveling vehicle 4. The sliding body 5 cooperates with the first guide rail 6. The sliding body 5 is driven to reciprocate by a two-phase hybrid stepper motor 7. A charging box 3 is mounted on the upper part of the sliding body 5. A wired charging gun 8 is installed inside the charging box 3. The charging box 3 is equipped with a power connection port 9.

[0025] Mooring point 2 has a mooring platform 10 and an electrical connector 11 connected to the mooring platform 10. The electrical connector 9 and the electrical connector 11 are located on the same axis. An angle iron 12 extends from the lower plane of the mooring platform 10. The angle iron 12 is a V-shaped angle iron.

[0026] A telescopic top wheel assembly is installed on the lower part of the track-moving vehicle 4. The telescopic top wheel assembly is used to limit the displacement of the track-moving vehicle 4.

[0027] The telescopic top wheel assembly includes a second guide rail 13 mounted on the lower part of the track-mounted vehicle 4. A telescopic shaft 15, driven reciprocating by a cylinder 14, is located between the second guide rails 13. A first clamping part and a second clamping part are arranged on the telescopic shaft 15. The first clamping part and the second clamping part have identical structures. The first clamping part includes a fixing block 16 fixedly connected to the telescopic shaft 15. The fixing block 16 extends from a first connecting shaft 17. A roller connected to the end of the first connecting shaft 17 slides within the second guide rail 13. Two first swing arms 18 are rotatably mounted on the first connecting shaft 17. The two first swing arms 18 are connected by a first rotating shaft 19. A second swing arm 20 is rotatably mounted at the end, and the two second swing arms 20 are connected by a second rotating shaft 21. The lower part of the second swing arm 20 is rotatably mounted on the second guide rail 13 by a pin. A third rotating shaft 22 is also provided on the fixing block 16. The two ends of the third rotating shaft 22 are connected to second rollers and slide inside the second guide rail 13. Two third swing arms 23 are rotatably mounted on the third rotating shaft 22, and the two third swing arms 23 are connected by a fourth rotating shaft 24. Pressure rollers 25 are added to the second rotating shaft 21 and the fourth rotating shaft 24. The second swing arm 20 is rotatably connected to a fifth rotating shaft 26, and the other end of the fifth rotating shaft 26 is rotatably mounted on the track travel vehicle 4.

[0028] In the above technical solution, the track 1 is fixedly installed along the designed charging pile route by bolts, and multiple parking points 2 are arranged along the track 1. One end of the parking point 2 is fixed to the wall by bolts, and the other end is fixedly connected to the track 1. The track-moving vehicle 4 drives the charging box 3 to move as it moves along the track.

[0029] In the optional method, trigger sensors are installed on parking point 2 and track vehicle 4. Trigger sensing stop technology is not the core technical feature of this solution, so it will not be described in detail in this solution. After the track vehicle 4 travels along track 1 to parking point 2, it drives the charging box 3 to slide along the sliding body 5 to the parking platform 10 through the two-phase hybrid stepper motor 7 until the power socket 9 is connected to the power plug 11 and the power is turned on. After the circuit is connected, the charging user can charge the electric vehicle through the charging gun 8. After charging is completed, the system is reset.

[0030] In the above technical solution, during the charging process, the charging box 3 and the track walking vehicle 4 may move. After the track walking vehicle 4 is in place, the cylinder 14 drives the telescopic shaft 15 to move. The movement of the telescopic shaft 15 drives the fixed block 16 to move linearly along the second guide rail. The movement of the fixed block 16 causes the lower part of the first swing arm 18 to tilt in the direction of the telescopic shaft 15. As the telescopic shaft 15 moves, the first rotating shaft 19 drives the second swing arm 20 to approach the outer surface of the angle iron 12 and gradually makes the pressure roller 25 on the second rotating shaft 21 fit with the outer surface of the angle iron 12. In the above process, the operation process of each component of the second clamping part is the same as that of each component of the first clamping part.

[0031] At the same time, during the movement of the fixed block 16, the angle between the third swing arm 23 of the first and second supporting parts also changes. When the angle between the third swing arm 23 of the first and second supporting parts becomes smaller, the pressure roller 25 on the fourth rotating shaft 24 abuts against the inner angle of the angle iron 12 and is limited. When the angle between the third swing arm 23 of the first and second supporting parts becomes larger, it disengages from the abutting state.

[0032] This invention is simple to operate, convenient to use, and suitable for widespread promotion and application. Although embodiments of this invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made to these embodiments without departing from the principles and spirit of this invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A suspended rail mobile new energy vehicle charging device, comprising a rail walking mechanism walking along a rail (1) and a plurality of parking points (2) arranged along the rail (1), one end of the parking point (2) being fixed to a wall, the other end of the parking point (2) being fixedly connected with the rail (1), and a charging box (3) being installed on the walking mechanism, characterized in that, The walking mechanism comprises a track walking vehicle (4) and a sliding body (5) mounted on the track walking vehicle (4), a first guide rail (6) is mounted in the track walking vehicle (4), the sliding body (5) is matched with the first guide rail (6), the sliding body (5) is driven to reciprocate by a two-phase hybrid stepping motor (7), a charging box (3) is loaded on the upper portion of the sliding body (5), a wire charging gun (8) is loaded in the charging box (3), and the charging box (3) is provided with a power connection socket (9); The parking point (2) is provided with a parking platform (10) and a power connection plug (11) connected with the parking platform (10), the power connection socket (9) and the power connection plug (11) are located on the same axis, and the parking platform (10) is provided with an angle iron (12) extending in the horizontal plane. A telescopic top wheel assembly is loaded on the lower portion of the track walking vehicle (4) and is used for limiting displacement of the track walking vehicle (4).

2. The overhead rail moving new energy vehicle charging device according to claim 1, characterized in that: The angle iron (12) is a V-shaped angle iron.

3. The overhead rail moving new energy vehicle charging device according to claim 1, characterized in that: The telescopic top wheel assembly comprises a second guide rail (13) mounted on the lower portion of the track walking vehicle (4), a telescopic shaft (15) driven to reciprocate by a pneumatic cylinder (14) is arranged between the second guide rails (13), a first clamping part and a second clamping part are arranged on the telescopic shaft (15), and the first clamping part and the second clamping part are the same in structure.

4. The overhead rail moving new energy vehicle charging device according to claim 3, characterized in that: The first clamping part comprises a fixed block (16) fixedly connected with the telescopic shaft (15), the fixed block (16) extends a first connecting shaft (17), an end of the first connecting shaft (17) is connected with a roller inserted into the second guide rail (13) to slide, two first swing arms (18) are rotatably mounted on the first connecting shaft (17), the two first swing arms (18) are connected by a first rotating shaft (19), two second swing arms (20) are rotatably mounted at two ends of the first rotating shaft (19), the two second swing arms (20) are connected by a second rotating shaft (21), the second swing arms (20) are rotatably mounted on the second guide rail (13) by a pin shaft at lower portions, a third rotating shaft (22) is further arranged on the fixed block (16), two second rollers are connected at two ends of the third rotating shaft (22) and inserted into the second guide rail (13) to slide, and two third swing arms (23) are rotatably mounted on the third rotating shaft (22), the two third swing arms (23) are connected by a fourth rotating shaft (24).

5. The overhead rail moving new energy vehicle charging device according to claim 4, characterized in that: The second rotating shaft (21) and the fourth rotating shaft (24) are provided with a press wheel (25).

6. The overhead rail moving new energy vehicle charging device according to claim 4, characterized in that: The second swing arm (20) is rotatably connected with a fifth rotating shaft (26), and the other end of the fifth rotating shaft (26) is rotatably mounted on the track walking vehicle (4).

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