Lifting device for new energy automobile battery replacement
By designing a lifting device consisting of a fixed base, positioning components, and a drive component, the problem of inconvenient transportation after battery replacement was solved, enabling convenient battery movement and improving operational stability and efficiency.
Patent Information
- Application Number
- CN202520221514.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-02-12
AI Technical Summary
Existing lifting devices for new energy vehicles make battery transport inconvenient after battery replacement, posing a significant risk, especially in confined spaces.
A lifting device is designed, comprising a fixed base, a positioning component, a lifting component, and a driving component. The lifting component raises the vehicle, and the moving box and driving component facilitate the transport of the battery, enabling convenient battery movement.
It enables convenient movement and handling during battery replacement, reduces risks in confined spaces, and improves operational stability and efficiency.
Smart Images

Figure CN223722707U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to lifting device technical field, concretely is a new energy automobile battery replacement lifting device. BACKGROUND
[0002] With the increase of new energy automobile possession amount, the demand of battery replacement is increasingly prominent, and a special lifting device needs to be used in the battery replacement process, the current lifting device usually uses screw rod or gear rack structure, after the automobile is driven to the lifting platform, the motor drives the screw rod or gear rack structure to drive the lifting platform upward, thereby lifting the automobile.
[0003] The patent with the authorization (announcement) number CN118107526B discloses a lifting device for new energy automobile battery replacement; including base and first motor in base, the output shaft of first motor is fixed with threaded column rotatingly connected with base. The invention sets up support assembly, the lifting platform drives one end of the inclined plate to move upward in the process of lifting the automobile to high place, the other end of the inclined plate slides on the ground under the action of gravity, when the lifting platform rises to a certain height, the end of the inclined plate contacting with the ground will leave the ground and vertically hang in the air, the end of the stop plate abuts with the bottom of the lifting platform, the bottom end height of the inclined plate is higher than the limiting seat, then the lifting platform slightly drops to insert the end of the inclined plate into the limiting groove of the limiting seat, preventing the inclined plate from leaving the limiting seat, that is, the lifting of the lifting platform is completed, the inclined plate can play a supporting role when the lifting platform keeps high position, making the lifting platform more stable.
[0004] The lifting device involved in the above patent still has some problems in actual use, such as after the battery is replaced, the battery needs to be carried out from the bottom of the car and the new battery needs to be carried to the bottom of the car for installation, so there is a great risk in the narrow space of the bottom of the car, therefore we need to put forward a new energy automobile battery replacement lifting device. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a new energy automobile battery replacement lifting device, which has the advantage of convenient movement and carrying of the battery during battery replacement, to solve the problems in the above background technology.
[0006] In order to achieve the above object, the utility model provides a new energy automobile battery replacement lifting device, including the fixed seat, both sides of the fixed seat all are provided with positioning assembly, both sides of the top of fixed seat all are provided with the climb platform, both ends of the climb platform all are provided with the slope, the bottom of climb platform with the top of fixed seat is provided with lifting assembly, the climb platform passes through lifting assembly and can be installed in the top of fixed seat, the top of fixed seat still is provided with the mobile box for carrying the transport battery, the bottom of mobile box with the top of fixed seat slidingly connected, the inner chamber of fixed seat still is installed with the drive assembly for driving mobile box moves.
[0007] Preferably, the drive assembly includes a drive motor fixedly installed on one side of the fixed seat, the output shaft of the drive motor penetrates the fixed seat and extends into the inner cavity of the fixed seat to be fixedly installed with a drive screw, one end of the drive screw away from the drive motor is rotatably connected with the inner wall of the fixed seat, a sliding seat is also fixedly installed on the surface of the drive screw, the surface of the sliding seat is slidingly connected with the inner wall of the fixed seat, a connecting frame is fixedly installed on the top of the sliding seat, the connecting frame penetrates the fixed seat and is fixedly connected with the bottom of the mobile box, a limiting assembly is also arranged between the two sides of the sliding seat and the inner cavity of the fixed seat.
[0008] Preferably, the limiting assembly includes limiting rods fixedly installed on both sides of the inner cavity of the fixed seat, limiting grooves adapted to the limiting rods are formed on both sides of the sliding seat, and the inner wall of the limiting groove is slidingly connected with the surface of the limiting rod.
[0009] Preferably, a moving groove adapted to the connecting frame is formed on the surface of the fixed seat, and the surface of the connecting frame is slidingly connected with the inner wall of the moving groove.
[0010] Preferably, a rotating hole adapted to the output shaft of the drive motor is formed on one side of the fixed seat, and the output shaft of the drive motor is rotatably connected with the inner wall of the rotating hole.
[0011] Preferably, the lifting assembly includes a fixed shell fixedly installed on the top of the fixed seat, lifting cylinders are fixedly installed on both sides of the inner cavity of the fixed shell, and the telescopic end of the lifting cylinder is fixedly connected with the bottom of the climb platform.
[0012] Preferably, the positioning assembly includes positioning plates fixedly installed on both sides of the fixed seat, and a positioning hole is formed on the surface of the positioning plate.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] The utility model discloses a setting can install and fix the use position of the device through the setting of positioning assembly, through the setting of elevating assembly, need to replace the car of battery and can be elevated through elevating assembly after moving to the climbing platform, in order to repair personnel replace battery, and the battery of replacement can be placed in the inside of mobile box, and through the drive assembly, the battery in mobile box is removed from the car bottom, and the new battery is moved to the car bottom and is replaced and is installed, through the setting of the device, have the advantage that can conveniently move and carry battery when replacing battery. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the structural schematic diagram of the utility model;
[0016] Figure 2 It is the structural schematic diagram of the utility model connecting frame;
[0017] Figure 3 It is the structural schematic diagram of the utility model drive assembly;
[0018] Figure 4 It is the structural schematic diagram of the utility model elevating assembly.
[0019] In the drawing: 1, fixed seat, 2, climbing platform, 3, slope, 4, mobile box, 5, drive motor, 6, drive screw, 7, sliding seat, 8, connecting frame, 9, limit rod, 10, limit slot, 11, moving slot, 12, rotating hole, 13, fixed shell, 14, elevating cylinder, 15, positioning plate, 16, positioning hole. DETAILED DESCRIPTION
[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.
[0021] Please refer to Figures 1-4 The utility model provides a new energy automobile battery replacement lifting device, including fixed seat 1, both sides of fixed seat 1 are provided with positioning assembly, and the positioning assembly includes the positioning plate 15 fixedly installed in both sides of fixed seat 1, and the surface of positioning plate 15 is provided with positioning hole 16. Through the setting of positioning assembly, the use position of fixed seat 1 can be installed and fixed, and then the use position of the device is installed and fixed, when installing, the user can place fixed seat 1 on the base, then through the anchor rod or expansion bolt through positioning hole 16, positioning plate 15 is installed and fixed on the base, to install and fix the use position of the device.
[0022] As preferred, the top of the fixed seat 1 is provided with a climbing platform 2 on both sides, the two ends of the climbing platform 2 are provided with a slope 3, and the bottom of the climbing platform 2 and the top of the fixed seat 1 are provided with a lifting assembly. The climbing platform 2 is installed on the top of the fixed seat 1 through the lifting assembly, the lifting assembly includes a fixed shell 13 fixedly installed on the top of the fixed seat 1, and lifting oil cylinders 14 are fixedly installed on both sides of the inner cavity of the fixed shell 13. The telescopic end of the lifting oil cylinder 14 is fixedly connected with the bottom of the climbing platform 2.
[0023] Through the setting of the slope 3, the user can drive the car onto the climbing platform 2, and then lift the climbing platform 2 through the lifting oil cylinder 14, so that the bottom of the car can be lifted to facilitate the maintenance personnel to enter the bottom of the car to disassemble and replace the battery.
[0024] The top of the fixed seat 1 is also provided with a moving box 4 for carrying and conveying the battery, the bottom of the moving box 4 is slidably connected with the top of the fixed seat 1, and a driving assembly for driving the moving box 4 to move is also installed in the inner cavity of the fixed seat 1. The driving assembly includes a driving motor 5 fixedly installed on one side of the fixed seat 1, a driving screw 6 fixedly installed in the inner cavity of the fixed seat 1 and extending from the output shaft of the driving motor 5, the end of the driving screw 6 away from the driving motor 5 is rotatably connected with the inner wall of the fixed seat 1, a sliding seat 7 is also installed on the surface of the driving screw 6, the surface of the sliding seat 7 is slidably connected with the inner wall of the fixed seat 1, a connecting frame 8 is fixedly installed on the top of the sliding seat 7, and the top of the connecting frame 8 penetrates through the fixed seat 1 and is fixedly connected with the bottom of the moving box 4.
[0025] The disassembled and replaced battery can be placed in the inner cavity of the moving box 4, then the driving motor 5 drives the driving screw 6 to rotate, and then drives the sliding seat 7 to move, the movement of the sliding seat 7 drives the moving box 4 to move through the connecting frame 8, and the battery is moved out from the bottom of the car, and a new battery is moved to the bottom of the car for replacement and installation. Through the setting of the device, the battery can be conveniently moved and carried when replacing the battery.
[0026] It is worth noting that a limiting assembly is also arranged between the two sides of the sliding seat 7 and the inner cavity of the fixed seat 1, the limiting assembly includes limiting rods 9 fixedly installed on both sides of the inner cavity of the fixed seat 1, limiting grooves 10 are formed in the two sides of the sliding seat 7 and matched with the limiting rods 9, and the inner wall of the limiting groove 10 is slidably connected with the surface of the limiting rod 9. Through the setting of the limiting assembly, the stability of the movement of the sliding seat 7 can be improved, and the sliding seat 7 drives the limiting groove 10 to slide on the surface of the limiting rod 9 when moving.
[0027] Further, the surface of the fixing seat 1 is provided with a moving groove 11 matched with the connecting frame 8, the surface of the connecting frame 8 is in sliding connection with the inner wall of the moving groove 11, through the setting of the moving groove 11, the moving space can be provided for the connecting frame 8, and the surface of the connecting frame 8 will slide in the inner cavity of the moving groove 11 when moving. One side of the fixing seat 1 is provided with a rotating hole 12 matched with the output shaft of the driving motor 5, and the output shaft of the driving motor 5 is in rotating connection with the inner wall of the rotating hole 12. Through the setting of the rotating hole 12, the rotating space can be provided for the output shaft of the driving motor 5, and the output shaft of the driving motor 5 will rotate in the inner cavity of the rotating hole 12 when working.
[0028] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A lifting device for replacing batteries of new energy vehicles, comprising a fixed seat (1), both sides of the fixed seat (1) are provided with a positioning assembly, characterized in that: Both sides of the top of the fixed seat (1) are provided with a climbing table (2), both ends of the climbing table (2) are provided with a slope (3), and a lifting assembly is arranged between the bottom of the climbing table (2) and the top of the fixed seat (1). The climbing table (2) is liftable installed on the top of the fixed seat (1) through the lifting assembly. The top of the fixed seat (1) is also provided with a moving box (4) for carrying and conveying batteries. The bottom of the moving box (4) is in sliding connection with the top of the fixed seat (1). The inner cavity of the fixed seat (1) is also provided with a driving assembly for driving the moving box (4) to move.
2. The lifting device for battery replacement of a new energy vehicle according to claim 1, characterized in that: The driving assembly comprises a driving motor (5) fixedly installed on one side of the fixed seat (1). The output shaft of the driving motor (5) penetrates the fixed seat (1) and extends into the inner cavity of the fixed seat (1) to be fixedly installed with a driving lead screw (6). One end of the driving lead screw (6) away from the driving motor (5) is rotatably connected with the inner wall of the fixed seat (1). The surface of the driving lead screw (6) is also provided with a sliding seat (7) in a matched manner. The surface of the sliding seat (7) is in sliding connection with the inner wall of the fixed seat (1). The top of the sliding seat (7) is fixedly installed with a connecting frame (8). The top of the connecting frame (8) penetrates the fixed seat (1) and is fixedly connected with the bottom of the moving box (4). The two sides of the sliding seat (7) and the inner cavity of the fixed seat (1) are also provided with a limiting assembly.
3. The lifting device for battery replacement of a new energy vehicle according to claim 2, characterized in that: The limiting assembly comprises a limiting rod (9) fixedly installed in the inner cavity of the fixed seat (1). The two sides of the sliding seat (7) are provided with a limiting groove (10) matched with the limiting rod (9). The inner wall of the limiting groove (10) is in sliding connection with the surface of the limiting rod (9).
4. The lifting device for battery replacement of a new energy vehicle according to claim 2, characterized in that: The surface of the fixed seat (1) is provided with a moving groove (11) matched with the connecting frame (8). The surface of the connecting frame (8) is in sliding connection with the inner wall of the moving groove (11).
5. The lifting device for battery replacement of a new energy vehicle according to claim 1, characterized in that: One side of the fixed seat (1) is provided with a rotating hole (12) matched with the output shaft of the driving motor (5). The output shaft of the driving motor (5) is rotatably connected with the inner wall of the rotating hole (12).
6. The lifting device for battery replacement of a new energy vehicle according to claim 1, characterized in that: The lifting assembly comprises a fixed shell (13) fixedly installed on the top of the fixed seat (1). The inner cavities of the fixed shell (13) are fixedly installed with lifting oil cylinders (14) on both sides. The telescopic ends of the lifting oil cylinders (14) are fixedly connected with the bottom of the climbing table (2).
7. The lifting device for battery replacement of a new energy vehicle according to claim 1, characterized in that: The positioning assembly comprises positioning plates (15) fixedly installed on both sides of the fixed seat (1). The surface of the positioning plate (15) is provided with a positioning hole (16).
Citation Information
Patent Citations
A lifting device for replacing batteries of new energy vehicles
CN118107526B