Maintenance frame for vehicle engineering
By adopting bevel gear structure and lifting ring assisted movement design in the vehicle engineering maintenance rack, the problems of high usage cost and inconvenient movement of the traditional maintenance rack are solved, and the cost saving and convenient movement are achieved.
Patent Information
- Application Number
- CN202322820334.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-19
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2033-10-19
AI Technical Summary
Traditional vehicle engineering maintenance racks cannot be adjusted in multiple directions, resulting in inconvenient maintenance and high cost of use, inconvenient movement, and high cost when damaged.
A maintenance frame for vehicle engineering is designed, and the first bevel gear and the second bevel gear meshing structure is used to drive the movement of the support column, reduce the number of motor use, and achieve convenient vehicle position adjustment and movement through the lifting ring assisted movement.
It has achieved reduced usage costs and convenient movement, reduced labor intensity for maintenance personnel, and improved vehicle maintenance efficiency.
Smart Images

Figure CN222200466U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle engineering, in particular to a maintenance rack for vehicle engineering. Background Art
[0002] At present, the traditional vehicle engineering maintenance stand cannot be adjusted in multiple directions, and maintenance personnel are often required to move their positions to perform maintenance on different positions of the vehicle. Therefore, maintenance is not convenient enough, and at the same time, the labor intensity of vehicle maintenance personnel is increased.
[0003] The authorization announcement number in the prior art is: CN214162894U, and the name is: a three-axis adjustable vehicle engineering maintenance frame, including a fixed seat, a connecting plate, a guide column and a fixed box, there are two fixed seats in total, and a connecting plate is welded and fixed to the outer wall of one side of the two fixed seats, and a driving motor is fixed to the outer wall of the other side of the fixed seat by bolts, and a guide groove is opened on the surface of the fixed seat, and an adjusting screw rod 1 is rotatably connected to the guide groove of the fixed seat through a welded bearing, and the outer wall of the adjusting screw rod 1 is threadedly connected to the guide column, and a cavity is opened in the guide column, and an adjusting screw rod 2 is also rotatably connected to the cavity of the guide column through a welded bearing, and the outer wall of the adjusting screw rod 2 is threadedly connected to a connecting block, and a fixing box is welded and fixed between the two connecting blocks. This patent can perform automatic multi-directional adjustment to improve the efficiency of vehicle maintenance.
[0004] However, during use, this patent uses five motors to work. This working method greatly increases the user's usage cost, and the damage cost will also increase when it is damaged. At the same time, this patent has no auxiliary moving parts when it needs to be moved, which makes it time-consuming and labor-intensive to move, resulting in high usage cost and inconvenience in movement. Utility Model Content
[0005] The utility model aims to provide a vehicle engineering maintenance frame, which solves the problems of high use cost and inconvenient movement.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vehicle engineering maintenance frame, comprising a connecting plate, a motor is installed inside the connecting plate, the output end of the motor is fixedly connected to a coaxially arranged rotating shaft through a coupling, two symmetrically arranged first bevel gears are fixedly sleeved on the rotating shaft, two symmetrically arranged bases are connected to the connecting plate through screws, screws are installed inside the base and the connecting plate to rotate together, second bevel gears are fixedly sleeved on the two screws, and the second bevel gears are meshingly connected with the first bevel gears;
[0007] The two screw rods are both threadedly connected with support columns, and the two support columns are both fixedly connected with guide blocks through screws. The two guide blocks are respectively slidably assembled inside the two bases.
[0008] Preferably, the top of the connecting plate is fixedly connected to two symmetrically arranged lifting rings 1 by screws, and the two bases are fixedly connected to lifting rings 2 by screws.
[0009] Preferably, a rotation groove is provided inside the connecting plate, and the rotating shaft is rotatably installed inside the rotation groove to facilitate the rotation of the rotating shaft.
[0010] Preferably, the connection plate and the base are both provided with movable grooves, the screw is rotatably installed inside the movable groove, and the support column is located inside the movable groove to facilitate the rotation of the screw.
[0011] Preferably, a slide groove is provided inside the two support columns, and the two guide blocks are slidably connected inside the two slide grooves respectively, and the movable groove is connected to the slide groove, so as to facilitate guiding the support columns.
[0012] Preferably, a fixing box is movably provided on the two support columns, and two symmetrically arranged fixing frames are movably provided inside the fixing box to facilitate lifting the vehicle.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] 1. The utility model adopts the arrangement of the first bevel gear and the second bevel gear and other structures. When adjusting, the motor is turned on, and the motor drives the support column to move through the first bevel gear and the second bevel gear, thereby achieving the effect of saving the use cost.
[0015] 2. The utility model arranges structures such as lifting ring one and lifting ring two, and respectively arranges lifting ring one and lifting ring two on the connecting plate and the supporting column, so that when movement is required, lifting ring one and lifting ring two can be used to assist in movement, thereby achieving the effect of convenient movement. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a top sectional view of the transmission structure of the utility model;
[0017] Figure 2 for Figure 1 A magnified image of point A;
[0018] Figure 3 It is the overall structure diagram of the utility model.
[0019] In the figure: 1. connecting plate; 2. lifting ring 1; 3. base; 4. screw; 5. support column; 6. lifting ring 2; 7. fixing frame; 8. fixing box; 9. guide block; 10. motor; 11. rotating shaft; 12. first bevel gear; 13. second bevel gear; 14. slide groove; 15. rotating groove; 16. moving groove. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-3 , a vehicle engineering maintenance frame, including a connecting plate 1, a motor 10 is installed inside the connecting plate 1, and the output end of the motor 10 is fixedly connected to a coaxially arranged rotating shaft 11 through a coupling, and two symmetrically arranged first bevel gears 12 are fixedly sleeved on the rotating shaft 11, and two symmetrically arranged bases 3 are connected to the connecting plate 1 by screws, and the base 3 and the connecting plate 1 are both rotated together and installed with a screw rod 4 inside, and the two screw rods 4 are fixedly sleeved with a second bevel gear 13, and the second bevel gear 13 is meshed with the first bevel gear 12. The two screw rods 4 are threadedly connected with a support column 5, and the two support columns 5 are fixedly connected with a guide block 9 by screws. The two guide blocks 9 are respectively slidably assembled in the interior of the two bases 3. Through the arrangement of the first bevel gear 12 and the second bevel gear 13 and other structures, when adjusting, the motor 10 is turned on, and the motor 10 drives the support column 5 to move through the first bevel gear 12 and the second bevel gear 13, thereby achieving the effect of saving the use cost.
[0022] See also Figure 1-3 The top of the connecting plate 1 is fixedly connected with two symmetrically arranged lifting rings 2 by screws, and the two bases 3 are fixedly connected with lifting rings 2 6 by screws. Through the arrangement of structures such as lifting rings 1 2 and lifting rings 2 6, lifting rings 1 2 and lifting rings 2 6 are respectively arranged on the connecting plate 1 and the supporting column 5, so that when movement is required, the lifting rings 1 2 and lifting rings 2 6 can assist in movement, thereby achieving the effect of convenient movement.
[0023] See also Figure 1-3A rotating groove 15 is opened inside the connecting plate 1, and the rotating shaft 11 is rotatably installed inside the rotating groove 15. A movable groove 16 is opened inside the connecting plate 1 and the base 3. The screw 4 is rotatably installed inside the movable groove 16. The support column 5 is located inside the movable groove 16. A sliding groove 14 is opened inside the two support columns 5. The two guide blocks 9 are respectively slidably connected inside the two sliding grooves 14. The movable groove 16 and the sliding groove 14 are connected. A fixed box 8 is movably provided on the two support columns 5, and two symmetrically arranged fixed frames 7 are movably provided inside the fixed box 8.
[0024] The specific implementation process of the utility model is as follows: when in use, the fixed box 8 is lowered to the lowest position through the support column 5, and at the same time, the distance between the two fixed frames 7 is adjusted to the maximum through the fixed box 8. After the adjustment is completed, the vehicle is driven between the two fixed frames 7, and then the two fixed frames 7 are moved to a suitable position by the fixed box 8, and then the fixed box 8 is driven to move by the support column 5, so as to lift the vehicle to a suitable height, start the motor 10, the motor 10 drives the rotating shaft 11 to rotate, the rotating shaft 11 drives the two first bevel gears 12 to rotate, the two first bevel gears 12 respectively drive the two second bevel gears 13 to rotate, and the two second bevel gears 13 respectively drive the two screws 4 rotates, and the two screw rods 4 drive the two support columns 5 to move. At the same time, due to the action of the guide block 9, the moving direction of the support column 5 is fixed. At this time, the support column 5 drives the vehicle to move, thereby adjusting the lateral position of the vehicle. After the vehicle position is adjusted, the maintenance personnel begin to inspect the car. During the inspection process, the vehicle position on the surface of the fixing frame 7 can be adjusted according to the actual situation. It should be noted that the moving principle of the fixing box 8 and the moving principle of the fixing frame 7 are both existing technologies, and no further details are given here. The device uses a motor 10 to drive the two support columns 5 to move, thereby achieving the effect of saving the use cost;
[0025] In addition, when the device needs to be moved, the device can be lifted by hoisting the two lifting rings 1 2 and the two lifting rings 2 6 respectively, so that the device can be moved, so that when the device is moved, it can be assisted by the lifting ring 1 2 and the lifting ring 2 6, thereby achieving the effect of convenient movement.
[0026] 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 vehicle engineering maintenance frame, comprising a connecting plate (1), characterized in that: A motor (10) is installed inside the connecting plate (1), and an output end of the motor (10) is fixedly connected to a coaxially arranged rotating shaft (11) via a coupling, and two symmetrically arranged first bevel gears (12) are fixedly sleeved on the rotating shaft (11), and two symmetrically arranged bases (3) are connected to the connecting plate (1) via screws, and screw rods (4) are installed inside the bases (3) and the connecting plate (1) for common rotation, and second bevel gears (13) are fixedly sleeved on the two screw rods (4), and the second bevel gears (13) are meshingly connected to the first bevel gears (12); The two screw rods (4) are both threadedly connected to support columns (5), and the two support columns (5) are both fixedly connected to guide blocks (9) by screws. The two guide blocks (9) are respectively slidably assembled inside the two bases (3).
2. The vehicle engineering maintenance stand according to claim 1, characterized in that: The top of the connecting plate (1) is fixedly connected to two symmetrically arranged lifting rings (2) by means of screws, and the two bases (3) are fixedly connected to lifting rings (6) by means of screws.
3. The vehicle engineering maintenance stand according to claim 1, characterized in that: A rotation groove (15) is provided inside the connecting plate (1), and the rotation shaft (11) is rotatably mounted inside the rotation groove (15).
4. The vehicle engineering maintenance stand according to claim 1, characterized in that: The connection plate (1) and the base (3) are both provided with a movable groove (16), the screw rod (4) is rotatably mounted inside the movable groove (16), and the support column (5) is located inside the movable groove (16).
5. The vehicle engineering maintenance stand according to claim 4, characterized in that: The two support columns (5) are each provided with a slide groove (14), the two guide blocks (9) are respectively slidably connected inside the two slide grooves (14), and the movable groove (16) is connected to the slide groove (14).
6. The vehicle engineering maintenance stand according to claim 1, characterized in that: A fixing box (8) is movably provided on the two support columns (5), and two symmetrically arranged fixing frames (7) are movably provided inside the fixing box (8).
