Transportation device for electric vehicle

Abstract

The utility model relates to the technical field of electric vehicle transportation, and discloses an electric vehicle transportation device which comprises a vehicle frame, a lower platform is fixedly connected in the vehicle frame, two wheels are rotationally connected to the two sides of the vehicle frame respectively, electric push rods are fixedly connected to the positions, located on the two sides of the lower platform, of the upper surface of the vehicle frame respectively, and the electric push rods are rotationally connected to the lower platform. One ends of telescopic parts of the two electric push rods are fixedly connected with an upper platform, and the large upper surface of the upper platform and the large upper surface of the lower platform are fixedly connected with a plurality of sets of positioning seats for positioning the electric vehicle. The height of the upper platform can be reduced for loading and unloading the electric vehicle, a hoisting machine is not needed for work, manpower is saved, operation is convenient, the safety of loading and unloading of the electric vehicle is improved, the electric vehicle can be stopped and limited, the electric vehicle is prevented from moving, and the safety of the electric vehicle is improved. And the transportation stability of the electric vehicle is improved, a worker can conveniently connect the transportation device, and the use convenience of the transportation device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric vehicle transportation, and more specifically to a transportation device for an electric vehicle. Background Art

[0002] An electric vehicle, also known as an electric-drive vehicle, uses batteries as its energy source and converts electrical energy into mechanical energy through controllers, motors and other components to control the current size and change the speed of the vehicle.

[0003] At present, in order to make full use of space when transporting electric vehicles in batches, two-layer transportation is adopted. The electric vehicles on the second layer need to be loaded and unloaded by a crane, which not only wastes material and manpower, but also is cumbersome to operate and lacks safety. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a transportation device for an electric vehicle to solve the problems existing in the above-mentioned background technology.

[0005] The utility model provides the following technical scheme: a transportation device for an electric vehicle, comprising a frame, a lower platform is fixedly connected to the frame, and two wheels are rotatably connected to both sides of the frame, and the upper surface of the frame is fixedly connected to electric push rods at positions on both sides of the lower platform, and one end of the telescopic parts of the two electric push rods is fixedly connected to the upper platform, and the upper surfaces of the upper platform and the lower platform are fixedly connected to multiple groups of positioning seats for positioning the electric vehicle. The top of the frame is located at positions on both sides of the lower platform, and a support frame is fixedly connected to the frame, and multiple optical axes are fixedly connected between the two support frames and the frame, and the outer sides of the multiple optical axes are slidably connected with shaft sleeves, and the shaft sleeves pass through the upper platform and are fixed to the upper platform, so that the upper platform moves up and down along the optical axis through the shaft sleeves, and the upper platform and the lower platform are provided with a resisting assembly for limiting the electric vehicle, and the upper surface of the lower platform is fixedly connected to multiple partitions, and multiple partitions pass through the upper platform.

[0006] As a further solution of the utility model, the resisting assembly includes multiple upper rotating tables, and the multiple upper rotating tables are respectively rotatably connected to both sides of the upper platform, and the multiple lower rotating tables are rotatably connected to both sides of the lower platform, and a blocking rod is fixedly connected between the multiple upper rotating tables located on the same side and the multiple lower rotating tables located on the same side, so that the multiple upper rotating tables located on the same side and the multiple lower rotating tables located on the same side can rotate synchronously, and a locking assembly for fixing the upper rotating tables and the lower rotating tables is provided on one side of the two supports.

[0007] As a further solution of the present utility model, the locking assembly includes a plurality of pin brackets. A plurality of mounting holes are formed on one side of each of the two support brackets, and the plurality of pin brackets are respectively inserted into the plurality of mounting holes, so that the pin brackets are clamped with the stop rods to fix the upper rotating table and the lower rotating table.

[0008] As a further solution of the present utility model, the plurality of partition frames respectively correspond to the gaps between the plurality of lower rotating tables and the plurality of upper rotating tables.

[0009] As a further solution of the present utility model, clamping grooves are formed on both sides of the plurality of partition frames and the two support brackets.

[0010] As a further solution of the present utility model, the number of each group of positioning seats is two, and an electric vehicle is placed between the two groups of opposing positioning seats.

[0011] As a further solution of the present utility model, hanging hooks are fixedly connected to both ends of the vehicle frame.

[0012] Technical effects and advantages of the present utility model:

[0013] 1. In the present utility model, the upper platform moves up and down along the optical axis through the bushing, so that the height of the upper platform can be changed, and the height of the upper platform can be reduced for loading and unloading the electric vehicle, without the need to use a hoisting machine for work, saving manpower, being convenient to operate, and improving the safety of loading and unloading the electric vehicle.

[0014] 2. In the present utility model, by providing a resisting assembly, after the electric vehicle is loaded, the electric vehicle can be resisted and limited by the resisting assembly, so that the electric vehicle can be prevented from moving, and the stability of the electric vehicle transportation is improved.

[0015] 3. In the present utility model, by providing hanging hooks at both ends of the vehicle frame, when connecting the vehicle frames, any end of the vehicle frame can be connected through the hanging hooks, so that it is convenient for the staff to connect the transportation device, and the convenience of using the transportation device is improved. Description of the drawings

[0016] Figure 1 It is a front-side three-dimensional structural schematic diagram of the present utility model.

[0017] Figure 2 It is a rear-side three-dimensional structural schematic diagram of the present utility model.

[0018] Figure 3 It is an enlarged structural schematic diagram of part A of the present utility model.

[0019] The accompanying drawings are marked as follows: 1. upper platform; 2. frame; 3. hanging hook; 4. lower platform; 5. wheel; 6. positioning seat; 7. lower rotating table; 8. upper rotating table; 9. partition frame; 10. support frame; 11. stop rod; 12. electric push rod; 13. optical axis; 14. bushing; 15. slot; 16. pin holder; 17. mounting hole. DETAILED DESCRIPTION

[0020] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative, and the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0021] Reference Figures 1 - 3 The utility model provides a transport device for an electric vehicle, including a frame 2, a lower platform 4 is fixed inside the frame 2 by bolts, two wheels 5 are rotatably connected to both sides of the frame 2, electric push rods 12 are fixed to the upper surface of the frame 2 at positions on both sides of the lower platform 4 by bolts, one end of the telescopic part of the two electric push rods 12 is fixed to the upper platform 1 by bolts, multiple groups of positioning seats 6 for positioning the electric vehicle are welded to the upper surfaces of the upper platform 1 and the lower platform 4, support frames 10 are welded to the top of the frame 2 at positions on both sides of the lower platform 4, multiple optical axes 13 are welded between the two support frames 10 and the frame 2, and shaft sleeves are slidably connected to the outer sides of the multiple optical axes 13 14, and the shaft sleeve 14 passes through the upper platform 1 and is fixed to the upper platform 1, so that the upper platform 1 can move up and down along the optical axis 13 through the shaft sleeve 14, and the upper platform 1 can be driven to move up or down along the optical axis 13 through the shaft sleeve 14 by the contraction of the electric push rod 12, so that the height of the upper platform 1 can be lowered for loading and unloading electric vehicles, and there is no need to use a hoisting machine to work, which saves manpower, facilitates operation, and improves the safety of loading and unloading electric vehicles. Both sides of the upper platform 1 and the lower platform 4 are provided with a resisting component for limiting the electric vehicle, and the upper surface of the lower platform 4 is fixed with multiple partitions 9 by bolts, and the multiple partitions 9 all pass through the upper platform 1.

[0022] The resisting component includes multiple upper rotating platforms 8, and the multiple upper rotating platforms 8 are respectively rotatably connected to both sides of the upper platform 1. Multiple lower rotating platforms 7 are rotatably connected to both sides of the lower platform 4. A retaining rod 11 is welded between the multiple upper rotating platforms 8 on the same side and the multiple lower rotating platforms 7 on the same side, so that the multiple upper rotating platforms 8 on the same side and the multiple lower rotating platforms 7 on the same side rotate synchronously. A locking component for fixing the upper rotating platform 8 and the lower rotating platform 7 is provided on one side of each of the two brackets 10. The locking component includes multiple pin holders 16. Multiple mounting holes 17 are formed on one side of each of the two brackets 10. The multiple pin holders 16 are respectively inserted into the multiple mounting holes 17, so that the pin holders 16 are clamped with the retaining rod 11 to fix the upper rotating platform 8 and the lower rotating platform 7. The multiple partition frames 9 respectively correspond to the gaps between the multiple lower rotating platforms 7 and the multiple upper rotating platforms 8. Slots 15 are formed on both sides of the multiple partition frames 9 and the two brackets 10, and the retaining rod 11 can be clamped with the slots 15. After the upper platform 1 moves downward to a proper position, the upper rotating platform 8 can be placed on the step, and then the electric vehicle can be pushed onto the upper platform 1 between the two sets of opposing positioning seats 6 through the upper rotating platform 8, so as to facilitate the positioning and placement of the electric vehicle. After the electric vehicle is loaded on the upper platform 1, the upper platform 1 is reset, and then the upper rotating platform 8 is rotated so that the retaining rod 11 on the upper rotating platform 8 is inserted into the slot 15 to assist in fixing the upper rotating platform 8. Then, the pin holder 16 is used to clamp the retaining rod 11 to fix the upper rotating platform 8, so that the upper rotating platform 8 resists the electric vehicle on the upper platform 1. After the electric vehicle is loaded onto the lower platform 4, the lower rotating platform 7 is rotated, and the lower platform 4 is fixed by the pin holder 16, so that the lower rotating platform 7 resists the electric vehicle on the lower platform 4, ensuring the stability of the electric vehicle transportation;

[0023] The number of each group of positioning seats 6 is two. The two sets of opposing positioning seats 6 are used for placing the electric vehicle. Hanging hooks 3 are fixed to both ends of the vehicle frame 2 by bolts. When connecting the vehicle frame 2, any end of the vehicle frame 2 can be connected through the hanging hook 3, which facilitates the connection of the transportation device by the staff and improves the convenience of using the transportation device.

[0024] Working principle of the utility model: The electric push rod 12 contracts to drive the upper platform 1 to move downward along the optical axis 13 through the bushing 14. When the upper platform 1 moves downward to a suitable position, the upper rotating table 8 can be placed on the step, and then the electric vehicle is pushed onto the upper platform 1 between the two groups of opposing positioning seats 6 through the upper rotating table 8, so as to position and place the electric vehicle. After the electric vehicle is loaded on the upper platform 1, a chain is used to bypass the partition 9 and pass through the wheels of the electric vehicle to lock the electric vehicle. Then, the electric push rod 12 extends to push the upper platform 1 to reset. Then, the upper rotating table 8 is rotated so that the stop rod 11 on the upper rotating table 8 is inserted into the card slot 15 to assist in fixing the upper rotating table 8. Then, the pin holder 16 is used to clamp the stop rod 11 to fix the upper rotating table 8, so that the upper rotating table 8 resists the electric vehicle on the upper platform 1. Then, the electric vehicle is loaded onto the lower platform 4. After loading, the lower rotating table 7 is rotated, and the lower platform 4 is fixed through the pin holder 16, so that the lower rotating table 7 resists the electric vehicle on the lower platform 4. When the electric vehicle needs to be unloaded, the lower rotating table 7 no longer resists the electric vehicle, and then the electric vehicle on the lower platform 4 is unloaded first. Subsequently, the upper rotating table 8 no longer resists the electric vehicle, and the upper platform 1 is moved downward through the electric push rod 12 and the upper rotating table 8 is placed on the step, and the electric vehicle on the upper platform 1 can be unloaded. There is no need to use a hoisting machine for work, which saves manpower, is convenient to operate, and improves the safety of loading and unloading electric vehicles.

[0025] Finally, several points should be noted: In the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, which can be mechanical connection or electrical connection, or the communication inside two components, and can be directly connected. "Upper", "lower", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the object being described changes, the relative position relationship may change;

[0026] In the attached drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the utility model can be combined with each other.

Claims

1. A transport device for an electric vehicle, comprising a frame (2), characterized in that: A lower platform (4) is fixedly connected inside the vehicle frame (2), two wheels (5) are rotatably connected to both sides of the vehicle frame (2), electric push rods (12) are fixedly connected to the upper surface of the vehicle frame (2) at positions on both sides of the lower platform (4), one end of the telescopic parts of the two electric push rods (12) is fixedly connected to the upper platform (1), the upper surfaces of the upper platform (1) and the lower platform (4) are fixedly connected to multiple groups of positioning seats (6) for positioning the electric vehicle, and the top of the vehicle frame (2) is fixedly connected to the positions on both sides of the lower platform (4), and the two support frames (10) are fixedly connected to the upper surfaces of the vehicle frame (2). A plurality of optical axes (13) are fixedly connected between the support frame (10) and the vehicle frame (2); shaft sleeves (14) are slidably connected to the outer sides of the plurality of optical axes (13); the shaft sleeves (14) pass through the upper platform (1) and are fixed to the upper platform (1), so that the upper platform (1) moves up and down along the optical axes (13) through the shaft sleeves (14); both sides of the upper platform (1) and the lower platform (4) are provided with a blocking component for limiting the position of the electric vehicle; the upper surface of the lower platform (4) is fixedly connected to a plurality of spacers (9); and the plurality of spacers (9) pass through the upper platform (1).

2. The electric vehicle transportation device according to claim 1, characterized in that: The blocking assembly comprises a plurality of upper rotating tables (8), wherein the plurality of upper rotating tables (8) are rotatably connected to both sides of the upper platform (1), and the plurality of lower rotating tables (7) are rotatably connected to both sides of the lower platform (4). A blocking rod (11) is fixedly connected between the plurality of upper rotating tables (8) and the plurality of lower rotating tables (7) located on the same side, so that the plurality of upper rotating tables (8) and the plurality of lower rotating tables (7) located on the same side rotate synchronously. A locking assembly for fixing the upper rotating tables (8) and the lower rotating tables (7) is provided on one side of the two support frames (10).

3. The electric vehicle transport device according to claim 2, characterized in that: The locking assembly comprises a plurality of pin brackets (16), and a plurality of mounting holes (17) are provided on one side of the two support brackets (10). The plurality of pin brackets (16) are respectively inserted into the plurality of mounting holes (17), so that the pin brackets (16) are engaged with the blocking rod (11) to fix the upper rotating platform (8) and the lower rotating platform (7).

4. The electric vehicle transport device according to claim 2, characterized in that: The plurality of partition frames (9) respectively correspond to the gaps between the plurality of lower rotating tables (7) and the plurality of upper rotating tables (8).

5. The electric vehicle transportation device according to claim 1, characterized in that: Both sides of the plurality of partition frames (9) and the two support frames (10) are provided with card slots (15).

6. The electric vehicle transportation device according to claim 1, characterized in that: The number of each of the multiple groups of positioning seats (6) is two, and the space between the two opposing groups of positioning seats (6) is used to place the electric vehicle.

7. The electric vehicle transportation device according to claim 1, characterized in that: Both ends of the vehicle frame (2) are fixedly connected with hanging hooks (3).

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