Fixing device for mobile generator car

Abstract

The utility model relates to the technical field of mobile generator cars, and discloses a fixing device for a mobile generator car, which comprises a base, a fixing column is fixedly connected inside the base, a fixing frame is fixedly connected to the top of the fixing column, a motor is fixedly connected to the top of the fixing frame, and a worm is fixedly connected to the output end of the motor. A worm gear is rotatably connected to the top of the fixing frame and meshed with the worm, a gear is fixedly connected to the side wall of the worm gear, a sliding column is slidably connected to the interior of the fixing column, a rack is fixedly connected to the side wall of the sliding column and meshed with the gear, and clamping teeth are fixedly connected to the two sides of the bottom of the sliding column. And the latches are mutually symmetrical. According to the utility model, through the cooperation of the fixing frame, the sliding column, the clamping shaft and other structures, the stability and the safety of the device in the charging process are ensured, the device is ensured to be firmly fixed at the original position, and the safety and the reliability of the whole charging process are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile power generation vehicles, in particular to a fixing device for a mobile power generation vehicle. Background Art

[0002] At present, the charging of electric vehicles mainly relies on charging piles. To solve the problems such as limited number of charging piles, slow charging speed, and difficult sharing of charging information, a mobile power generation vehicle control equipment is developed, which is a device that can provide flexible charging services for electric vehicles in mobile scenarios. By carrying power generation equipment and a charging control system, it can provide convenient and efficient charging services for electric vehicles, further promoting the popularization and development of electric vehicles.

[0003] In traditional mobile power generation vehicles, the chassis structure supports the frame structure of the entire power generation vehicle, which is usually made of steel and has sufficient strength and rigidity to bear the weight of the generator set and other equipment, wheels and suspension systems, which are used to support and move the wheels of the mobile power generation vehicle and the suspension system, including suspension, tires, and axles, to ensure stability and convenience on different terrains. The electrical control box is a control panel installed on the power generation vehicle, which is used to control and monitor the operating status of the generator set, including parameters such as voltage, current, and frequency.

[0004] However, the mobile system in traditional mobile power generation vehicles is often only driven by a drive system and does not have a stable fixing device, resulting in the problem that the device may be displaced when this mobile power generation vehicle charges new energy vehicles, affecting the normal progress of charging. Summary of the Utility Model

[0005] To make up for the above deficiencies, the utility model provides a fixing device for a mobile power generation vehicle, aiming to improve the problem that the device may be displaced when the traditional mobile power generation vehicle charges new energy vehicles, affecting the normal progress of charging.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme: A fixing device for a mobile power generation vehicle, including a base, a fixing column is fixedly connected inside the base, a fixing frame is fixedly connected to the top of the fixing column, a motor is fixedly connected to the top of the fixing frame, a worm is fixedly connected to the output end of the motor, a worm gear is rotatably connected to the top of the fixing frame, the worm gear meshes with the worm, a gear is fixedly connected to the side wall of the worm gear, a sliding column is slidably connected inside the fixing column, a rack is fixedly connected to the side wall of the sliding column, the rack meshes with the gear, clamping teeth are fixedly connected to both sides of the bottom of the sliding column, the clamping teeth are symmetric with each other, a moving wheel is rotatably connected to the bottom of the fixing column, a clamping shaft is fixedly connected inside the moving wheel, and a power supply assembly is arranged on the top of the base, and the power supply assembly is used to supply electric energy.

[0007] Further, the power supply assembly includes a charging station, and the charging station is fixedly connected to the top of the base.

[0008] Further, a fixing platform is fixedly connected to the top of the base, and a plurality of sliding grooves are formed inside the fixing platform.

[0009] Further, the sliding grooves are symmetric with each other, and a plurality of sliding shafts are arranged on the top of the fixing platform.

[0010] Further, an electric push rod is fixedly connected to the top of the charging station, and a push plate is fixedly connected to the output end of the electric push rod.

[0011] Further, a plurality of pulleys are rotatably connected to the bottom of the push plate, and the pulleys are slidably connected inside the sliding grooves.

[0012] Further, a plurality of first inclined grooves are formed inside the push plate, and a plurality of second inclined grooves are formed inside the push plate. The first inclined grooves are symmetric with the second inclined grooves.

[0013] Further, the sliding shafts are respectively slidably connected inside the first inclined grooves and the second inclined grooves, and a clamping plate is fixedly connected to the top of the sliding shafts.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, firstly, the motor outputs a rotational force to the worm to drive the worm wheel to rotate on the side wall of the fixed frame. Finally, the sliding column on the side wall of the rack slides inside the fixed column along with the rotation of the gear. The vertical sliding of the sliding column can drive the bottom engaging teeth to engage with the engaging shaft inside the moving wheel, thereby restricting the rotation of the moving wheel and fixing the device in place, ensuring the stable progress of the charging process and improving the safety of the device.

[0016] 2. In the utility model, the electric push rod outputs a pushing and pulling force to the push plate to drive the push plate to displace. At this time, the plurality of pulleys at the bottom of the push plate can slide inside the sliding grooves. Finally, while the sliding shafts slide inside the first inclined grooves and the second inclined grooves, due to the constraint of their inclined trajectories, the clamping plates are driven to displace relatively, thereby changing the clamping relationship of the solar panels between the clamping plates. This structure realizes the rapid disassembly and assembly of the solar panels and improves the maintenance efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional view of a fixing device for a mobile power generation vehicle proposed by the utility model;

[0018] Figure 2 is a structural schematic diagram of a fixing device for a mobile power generation vehicle proposed by the utility model;

[0019] Figure 3Structural schematic diagram of a fixing device for a mobile power generation vehicle proposed by the present utility model;

[0020] Figure 4 Structural schematic diagram of a push plate of a fixing device for a mobile power generation vehicle proposed by the present utility model.

[0021] Legend description:

[0022] 1. Base; 2. Fixed column; 3. Fixed frame; 4. Motor; 5. Worm gear; 6. Gear; 7. Slide column; 8. Rack; 9. Locking tooth; 10. Movable wheel; 11. Locking shaft; 12. Charging station; 13. Fixed table; 14. Chute; 15. Electric push rod; 16. Push plate; 17. First inclined groove; 18. Second inclined groove; 19. Pulley; 20. Slide shaft; 21. Clamping plate; 22. Worm. Specific implementation manners

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Refer to Figure 1 - Figure 2 As shown in the figure, an embodiment provided by the present utility model: A fixing device for a mobile power generation vehicle includes a base 1. A fixed column 2 is fixedly connected inside the base 1. A fixed frame 3 is fixedly connected to the top of the fixed column 2. A motor 4 is fixedly connected to the top of the fixed frame 3. A worm 22 is fixedly connected to the output end of the motor 4. A worm gear 5 is rotatably connected to the top of the fixed frame 3. The worm gear 5 meshes with the worm 22. A gear 6 is fixedly connected to the side wall of the worm gear 5. A slide column 7 is slidably connected inside the fixed column 2. A rack 8 is fixedly connected to the side wall of the slide column 7. The rack 8 meshes with the gear 6. Locking teeth 9 are fixedly connected to both sides of the bottom of the slide column 7. The locking teeth 9 are symmetric with each other. A movable wheel 10 is rotatably connected to the bottom of the fixed column 2. A locking shaft 11 is fixedly connected inside the movable wheel 10. A power supply assembly is arranged on the top of the base 1, and the power supply assembly is used for supplying power.

[0025] Specifically, start the motor 4. The motor 4 outputs rotational force through the worm 22, driving the worm 22 to start rotating. The meshing relationship between the worm 22 and the worm gear 5 causes the worm gear 5 to start rotating on the side wall of the fixed frame 3. The rotation of the worm gear 5 simultaneously drives the gear 6 on the side wall to rotate synchronously. Through the meshing relationship between the gear 6 and the rack 8, the sliding column 7 inside the rack 8 vertically slides inside the fixed column 2 as the gear 6 rotates. The vertical sliding action of the sliding column 7 causes the engaging teeth 9 at the bottom to engage with the engaging shaft 11 inside the moving wheel 10, effectively restricting the rotation of the moving wheel 10, ensuring the stability and safety of this device during the charging process. This mechanism can not only prevent the device from moving or sliding during operation but also ensure that it is firmly fixed in place, enhancing the safety and reliability of the overall charging process.

[0026] Referring to Figure 3 , the power supply assembly includes a charging station 12. The charging station 12 is fixedly connected to the top of the base 1. A fixed platform 13 is fixedly connected to the top of the base 1. A plurality of sliding grooves 14 are formed inside the fixed platform 13. The sliding grooves 14 are symmetric with each other. A plurality of sliding shafts 20 are arranged on the top of the fixed platform 13. An electric push rod 15 is fixedly connected to the top of the charging station 12. The output end of the electric push rod 15 is fixedly connected to a push plate 16. A plurality of pulleys 19 are rotatably connected to the bottom of the push plate 16. The pulleys 19 are slidably connected inside the sliding grooves 14. A plurality of first inclined grooves 17 are formed inside the push plate 16. A plurality of second inclined grooves 18 are formed inside the push plate 16. The first inclined grooves 17 are symmetric with the second inclined grooves 18. The sliding shafts 20 are respectively slidably connected inside the first inclined grooves 17 and the second inclined grooves 18. A clamping plate 21 is fixedly connected to the top of the sliding shaft 20.

[0027] Specifically, the solar panel is fixed to the device through the connection between the clamping plates 21. When the disassembly and maintenance of the solar panel are required, the electric push rod 15 generates a pushing and pulling force, driving the push plate 16 to displace. A plurality of pulleys 19 are installed at the bottom of the push plate 16, and these pulleys 19 can smoothly slide inside the sliding grooves 14, ensuring the smooth displacement process of the push plate 16. The displacement of the push plate 16 is not just a simple push. It is internally designed with a plurality of first inclined grooves 17 and second inclined grooves 18, which are matched with the sliding shafts 20. When the push plate 16 moves, the first inclined grooves 17 and the second inclined grooves 18 will push the sliding shafts 20 to slide inside them. Since the sliding shafts 20 move along the inclined trajectories of the inclined grooves, it restricts the relative displacement of the clamping plates 21, thereby changing the clamping relationship of the solar panel between the clamping plates 21. This design makes the disassembly and assembly process of the solar panel efficient and convenient, enhancing the maintenance efficiency and operation convenience of the entire device.

[0028] Working principle: When charging service is required for an electric vehicle, the motor 4 is started. The motor 4 outputs a rotational force to the worm 22 to drive the worm 22 to rotate. At this time, the worm 22 drives the worm wheel 5 to rotate on the side wall of the fixed frame 3 through the meshing relationship between the worm 22 and the worm wheel 5. While the worm wheel 5 rotates, the gear 6 on its side wall rotates synchronously. Through the meshing relationship between the gear 6 and the rack 8, the sliding column 7 on the side wall of the rack 8 slides inside the fixed column 2 as the gear 6 rotates. The vertical sliding of the sliding column 7 can drive the engaging teeth 9 at the bottom to engage with the engaging shaft 11 inside the moving wheel 10, thereby restricting the rotation of the moving wheel 10 and fixing this device in place, ensuring the stable progress of the charging process and improving the safety of this device. This device is equipped with solar panels at the top, which are fixed by the connection between the clamping plates 21. If it is necessary to disassemble the solar panels for maintenance and other operations, the electric push rod 15 is started. The electric push rod 15 outputs a pushing and pulling force to the push plate 16 to drive the push plate 16 to displace. At this time, the multiple pulleys 19 at the bottom of the push plate 16 can slide inside the chute 14 to ensure the smooth displacement of the push plate 16. At this time, the displacement of the push plate 16 can drive the multiple first inclined grooves 17 and the second inclined grooves 18 inside it to push the sliding shaft 20. While the sliding shaft 20 slides inside the first inclined grooves 17 and the second inclined grooves 18, due to the constraint of its inclined trajectory, the clamping plates 21 displace relative to each other, thereby changing the clamping relationship of the solar panels between the clamping plates 21. This structure realizes the quick disassembly and assembly of the solar panels and improves the maintenance efficiency of this device.

[0029] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A fixing device for a mobile power generation vehicle, comprising a base (1), characterized in that: Inside the base (1), there is a fixed column (2) fixedly connected. At the top of the fixed column (2), there is a fixed frame (3) fixedly connected. At the top of the fixed frame (3), there is a motor (4) fixedly connected. At the output end of the motor (4), there is a worm (22) fixedly connected. At the top of the fixed frame (3), there is a worm gear (5) rotatably connected. The worm gear (5) meshes with the worm (22). On the side wall of the worm gear (5), there is a gear (6) fixedly connected. Inside the fixed column (2), there is a sliding column (7) slidably connected. On the side wall of the sliding column (7), there is a rack (8) fixedly connected. The rack (8) meshes with the gear (6). At both sides of the bottom of the sliding column (7), there are engaging teeth (9) fixedly connected. The engaging teeth (9) are symmetrical to each other. At the bottom of the fixed column (2), there is a moving wheel (10) rotatably connected. Inside the moving wheel (10), there is a clamping shaft (11) fixedly connected. On the top of the base (1), there is a power supply component for supplying electricity.

2. The fixing device for a mobile power generation vehicle according to claim 1, wherein: The power supply component includes a charging station (12), and the charging station (12) is fixedly connected to the top of the base (1).

3. The fixing device for a mobile power generation vehicle according to claim 2, characterized in that: On the top of the base (1), there is a fixed platform (13) fixedly connected. Inside the fixed platform (13), there are a plurality of sliding grooves (14) opened.

4. A fixing device for a mobile power generation vehicle according to claim 3, characterized in that: The sliding grooves (14) are symmetrical to each other. On the top of the fixed platform (13), there are a plurality of sliding shafts (20) arranged.

5. The fixing device for a mobile power generation vehicle according to claim 4, characterized in that: On the top of the charging station (12), there is an electric push rod (15) fixedly connected. At the output end of the electric push rod (15), there is a push plate (16) fixedly connected.

6. The fixing device for a mobile power generation vehicle according to claim 5, wherein: At the bottom of the push plate (16), there are a plurality of pulleys (19) rotatably connected. The pulleys (19) are slidably connected inside the sliding grooves (14).

7. The fixing device for a mobile power generation vehicle according to claim 6, characterized in that: Inside the push plate (16), there are a plurality of first inclined grooves (17) opened. Inside the push plate (16), there are a plurality of second inclined grooves (18) opened. The first inclined grooves (17) are symmetrical to the second inclined grooves (18).

8. The fixing device for a mobile power generation vehicle according to claim 7, characterized in that: The sliding shafts (20) are respectively slidably connected inside the first inclined grooves (17) and the second inclined grooves (18). At the top of the sliding shafts (20), there are clamping plates (21) fixedly connected.

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