Overturning support for maintenance of multi-model engines
By combining detection and adjustment components, the safety and stability issues of the tilting bracket when tilting different engine models are resolved, achieving both engine tilting safety and bracket stability, and improving the safety and convenience of the maintenance process.
Patent Information
- Application Number
- CN202520775614.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2026-03-17
- Estimated Expiration
- 2035-04-23
AI Technical Summary
The existing tilting bracket has the problem that when it tilts different models of engines, the side of the engine is prone to touching the base, which can cause damage or make the bracket structure easily bend.
The engine position is detected by the detection component, the engine structure is scanned by permanent magnets and light emitters, the height of the support plate is adjusted by the adjustment component to prevent the engine from touching the base, and the lifting and lowering of the support plate is adjusted by oil pump and oil cylinder to ensure the safety of the flipping and the stability of the bracket.
It ensures safety and support stability when different engine models are flipped, avoiding engine damage and support structure deformation, and improving the safety and ease of operation during maintenance.
Smart Images

Figure CN223998363U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of flip-over bracket technology, specifically a flip-over bracket for the maintenance of multiple engine models. Background Technology
[0002] When a vehicle engine is being repaired, it needs to be removed and placed separately. The bottom structure of the engine is complex and contains various components. A support frame is required to place it stably and ensure that most of the engine structure is suspended in the air for easy operation and maintenance.
[0003] The existing bracket includes a base and a drive frame connected to the base. The output end of the drive frame can drive the bracket to rotate. The top of the bracket is connected to the engine by bolts, thereby supporting and rotating the engine. However, during the use of the equipment, after the engine is installed on the bracket, the engine can rotate with the bracket. However, since the distance between the bracket and the base is fixed, different types of engines have different sizes. When the bracket drives the engine to rotate, the engine structure is too large, causing the side of the engine to touch the surface of the base, which may cause further damage to the engine. If the distance between the bracket and the base is increased, the height of the bracket increases and the center of gravity rises, making the internal structure of the bracket prone to bending during the process of supporting the engine. Therefore, we propose a rotating bracket for the maintenance of multiple engine models. Utility Model Content
[0004] The purpose of this utility model is to provide a flipping bracket for the maintenance of multiple engine models, in order to solve the problem mentioned in the background art. Due to the fixed distance between the bracket and the base, different types of engines have different sizes. When the bracket drives the engine to flip, the engine structure is too large, causing the side of the engine to touch the surface of the base, which may cause further damage to the engine. If the distance between the bracket and the base is increased, the height of the bracket will increase, the center of gravity will rise, and the internal structure of the bracket will be easily bent during the process of supporting the engine.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a flip-over bracket for repairing multiple engine models, including a base, a working component installed on the side of the base, the working component being capable of mounting the engine, including a detection component, the bottom end of the detection component being connected to the top of the base, the detection component including a main seat, the bottom end of the main seat being fixedly connected to the top of the base, and the side of the main seat being in contact with the side of the working component.
[0006] The adjustment component connects to the side of the base, allowing for adjustment of the overall structure's height.
[0007] The main body has a fixed limit frame at the top, a permanent magnet on the side of the limit frame, a folding arm 1 rotatably connected inside the main body, a motor fixedly connected to the end of the folding arm 1, a folding arm 2 fixedly connected to the output shaft of the motor, a receiver and a light emitter installed on the side of the folding arm 2.
[0008] The working component has a reflective ring mounted on its side, which is positioned opposite the light emitter.
[0009] The adjustment component includes an oil pump, the side of which is fixedly connected to the side of the base. A conduit is installed at the output end of the oil pump, and a pressure divider is fixedly connected to the end of the conduit. An oil cylinder is connected to the side of the pressure divider through the conduit. A support plate is fixedly connected to the top output end of the oil cylinder, and a limit shaft is slidably connected to the inner wall of the support plate.
[0010] The bottom end of the limiting shaft is fixedly connected to the top of the base, and the top of the base has a groove with the cross-sectional size of the groove being equal to that of the support plate.
[0011] The working components include a drive frame, the side of which is fixedly connected to the side of the base. A drive motor for rotating the engine is installed inside the drive frame, and a turntable is fixedly connected to the output shaft of the drive motor. A bracket is installed on the top of the base, and a crossbeam is installed on the side of the turntable.
[0012] The bracket has rollers inside, and the side of the rollers is in contact with the side of the turntable. The bracket is set in two sets, and the two sets of brackets are symmetrically arranged at the top edge of the base.
[0013] This utility model has at least the following beneficial effects:
[0014] The spatial position of the engine can be detected by the detection component inside the device. Compared with the prior art, before use, the detection component of this utility model first places the engine horizontally on the crossbeam, and lifts and unfolds the folding arm inside the detection component, so that one side of the folding arm is magnetically attracted to the side of the permanent magnet. At this time, the end of the folding arm is located at the center point of the turntable. Then, the motor is turned on, so that the infrared light emitted by the light emitter scans along the outer edge of the turntable. If the engine is too large, causing the outer side of the engine to extend beyond the outer edge of the turntable, the operator can control the adjustment component to move the support plate inside the adjustment component down from the top of the base, thereby reserving space for the engine to flip. This avoids the risk of the engine touching the support plate after it flips with the turntable, ensuring the safety of the engine flipping. At the same time, there is no need to increase the height of the support structure, ensuring the stability of the support structure. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the overall structure of the working components of this utility model;
[0017] Figure 3 This is a schematic diagram of the storage structure of the detection component of this utility model;
[0018] Figure 4 This is a schematic diagram of the structure of the light emitter of this utility model;
[0019] Figure 5 This is a schematic diagram of the reflective ring structure of this utility model;
[0020] Figure 6 This is a schematic diagram of the overall structure of the adjustment component of this utility model;
[0021] Figure 7 This is a schematic diagram of the pressure-distributing body structure of this utility model.
[0022] In the diagram: 1. Base; 2. Working component; 3. Detection component; 4. Adjustment component; 5. Drive frame; 6. Turntable; 7. Bracket; 8. Crossbeam; 9. Main seat; 10. Limiting frame; 11. Permanent magnet; 12. Folding arm one; 13. Motor; 14. Folding arm two; 15. Receiver; 16. Light emitter; 17. Reflector ring; 18. Oil pump; 19. Conduit; 20. Pressure divider; 21. Oil cylinder; 22. Support plate; 23. Limiting 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] Example 1
[0025] Please see Figures 1 to 7 This utility model provides a technical solution: a flip-over bracket for repairing multiple engine models, including a base 1, a working component 2 installed on the side of the base 1, the working component 2 being able to install an engine, including a detection component 3, the bottom end of the detection component 3 being connected to the top of the base 1, the detection component 3 including a main seat 9, the bottom end of the main seat 9 being fixedly connected to the top of the base 1, and the side of the main seat 9 being in contact with the side of the working component 2.
[0026] Adjustment component 4 is connected to the side of base 1, and adjustment component 4 can adjust the height of the overall structure.
[0027] A limit frame 10 is fixedly connected to the top of the main seat 9. A permanent magnet 11 is installed on the side of the limit frame 10. A folding arm 12 is rotatably connected inside the main seat 9. A motor 13 is fixedly connected to the end of the folding arm 12. A folding arm 14 is fixedly connected to the output shaft of the motor 13. A receiver 15 and a light emitter 16 are installed on the side of the folding arm 14. Before the engine connected to the crossbeam 8 by bolts needs to be flipped, the operator first lifts and unfolds the folding arm 12 inside the detection assembly 3, and makes the side of the folding arm 12 magnetically attract the side of the permanent magnet 11. Because the folding arm 12 is made of metal, at this time the end of the folding arm 12 is located in the middle of the turntable 6. At the center point, the motor 13 is then turned on, and the output shaft of the motor 13 drives the folding arm 14 to rotate on the side of the turntable 6. At the same time, the light emitter 16 at the end of the folding arm 14 emits infrared light. The infrared light scans along the outer edge of the turntable 6 and illuminates the reflective ring 17 at the corresponding position. The reflective ring 17 reflects the infrared light and it is received by the receiver 15. When the receiver 15 does not receive the infrared light, that is, when the infrared light emitted by the light emitter 16 is blocked by the engine housing, the engine structure is too large and can contact the surface of the base 1 during the rotation of the surface turntable 6. At this time, the overall height of the adjustment component 4 can be adjusted by controlling the adjustment component 4 to reserve space for the engine to flip.
[0028] A reflector ring 17 is installed on the side of the working component 2. The reflector ring 17 is positioned opposite to the light emitter 16. The reflector ring 17 can reflect the received infrared light to the receiver 15. The receiver 15 can determine whether the light emitted by the light emitter 16 is blocked by the engine based on whether it receives the light.
[0029] Example 2
[0030] The adjustment assembly 4 includes an oil pump 18, the side of which is fixedly connected to the side of the base 1. A conduit 19 is installed at the output end of the oil pump 18, and a pressure divider 20 is fixedly connected to the end of the conduit 19. A cylinder 21 is connected to the side of the pressure divider 20 through the conduit. A support plate 22 is fixedly connected to the top output end of the cylinder 21. A limit shaft 23 is slidably connected to the inner wall of the support plate 22. The oil pump 18 can control the conduit 19 to absorb or inject liquid oil into the interior of the pressure divider 20. At the same time, the liquid oil can be evenly distributed to each group of cylinders 21 through the pressure divider 20. The output shaft at the top of the cylinder 21 drives the support plate 22 to rise and fall. During the rising and falling of the support plate 22, the limit shaft 23 passes through its interior to limit its movement direction. When the support plate 22 rises to its highest point, it can increase the overall thickness of the base 1, avoiding the situation where the central part of the base 1 is repeatedly pressure-damped due to the support of the engine by the bracket 7. When the support plate 22 falls to its lowest point, it can reserve space to provide space support for the engine to flip, and at the same time facilitate personnel operation and maintenance.
[0031] The bottom end of the limiting shaft 23 is fixedly connected to the top of the base 1. The top of the base 1 has a groove, and the cross-sectional size of the groove is equal to the cross-sectional size of the support plate 22. The highest point of the support plate 22 is flush with the upper surface of the base 1, which increases the support strength of the base 1.
[0032] The working component 2 includes a drive frame 5, the side of which is fixedly connected to the side of the base 1. The drive frame 5 is equipped with a drive motor for rotating the engine, and the output shaft of the drive motor is fixedly connected to a turntable 6. A bracket 7 is installed on the top of the base 1, and a crossbeam 8 is installed on the side of the turntable 6. The operator first connects the engine to the crossbeam 8 with bolts. When it is necessary to adjust the angle of the engine during maintenance, the output shaft of the drive motor inside the drive frame 5 can be controlled to drive the turntable 6 and the crossbeam 8 to rotate together, thereby deflecting the angle of the engine. At the same time, the bracket 7 can support and limit the bottom of the turntable 6.
[0033] The bracket 7 has rollers inside, and the side of the rollers is in contact with the side of the turntable 6. There are two sets of brackets 7, which are symmetrically arranged at the top edge of the base 1. The rollers inside the bracket 7 can support the turntable 6 while it rotates on the top of the bracket 7. If the bracket 7 is too high, it will be prone to bending when bearing the pressure of the turntable 6. In addition, if the bracket structure is too high, the overall height of the engine will be too high, which will make it inconvenient for personnel to maintain.
[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0035] Although embodiments of the present 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 the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A turnover support for multi-model engine repair, comprising a base (1), the side of which is provided with a working assembly (2) capable of mounting an engine, characterized in that: Including detection assembly (3), the bottom end of detection assembly (3) is connected with the top of base (1), and detection assembly (3) includes main seat (9), and the bottom end of main seat (9) is fixedly connected with the top end of base (1), and the side edge of main seat (9) is mutually pasted with the side edge of working assembly (2); Adjusting assembly (4), the side edge of adjusting assembly (4) is connected with the side edge of base (1), and the height of overall structure can be adjusted.
2. The roll-over stand for multi-model engine repair of claim 1, wherein: The top of main seat (9) is fixedly connected with limiting frame (10), the side edge of limiting frame (10) is mounted with permanent magnet (11), the inside of main seat (9) is rotatably connected with folding arm one (12), the end of folding arm one (12) is fixedly connected with motor (13), the output shaft of motor (13) is fixedly connected with folding arm two (14), the side edge of folding arm two (14) is mounted with receiver (15), and the side edge of folding arm two (14) is mounted with light emitter (16).
3. The roll-over stand for multi-model engine repair of claim 2, wherein: The side edge of working assembly (2) is mounted with reflector ring (17), and reflector ring (17) is in opposite position with light emitter (16).
4. The roll-over stand for multi-model engine repair of claim 1, wherein: The side edge of adjusting assembly (4) is fixedly connected with the side edge of base (1), and the output end of oil pump (18) is mounted with catheter (19), the end of catheter (19) is fixedly connected with pressure divider (20), the side edge of pressure divider (20) is connected with oil cylinder (21) through catheter, the top output end of oil cylinder (21) is fixedly connected with support plate (22), and the inner wall of support plate (22) is slidably connected with limiting shaft (23).
5. The roll-over stand for multi-model engine repair of claim 4, wherein: The bottom end of limiting shaft (23) is fixedly connected with the top of base (1), and the top of base (1) is provided with a groove, and the cross-sectional size of the groove is equal to the cross-sectional size of support plate (22).
6. The roll-over stand for multi-model engine repair of claim 1, wherein: The side edge of working assembly (2) includes drive frame (5), and the side edge of drive frame (5) is fixedly connected with the side edge of base (1), and the inside of drive frame (5) is mounted with drive machine for rotating engine, and the output shaft of drive machine is fixedly connected with rotating disc (6), the top of base (1) is mounted with support (7), and the side edge of rotating disc (6) is mounted with crossbeam (8).
7. The roll-over stand for multi-model engine repair of claim 6, wherein: The inside of support (7) is rotatably provided with roller, and the side edge of roller is in contact with the side edge of rotating disc (6), and the support (7) is provided with two groups, and the two groups of support (7) are symmetrically arranged at the top edge position of base (1).