An adjustable gearbox assembly lift

Abstract

This utility model relates to the field of gearbox technology, specifically an adjustable gearbox assembly lift, including a frame, a lifting platform, and a gearbox body. The frame and lifting platform are jointly installed within an adjustment mechanism, which includes a mounting frame, baffles, casters, a support plate, a base, a mounting box, a positioning plate, a connecting plate, a slide bar, a first electric cylinder, a second electric cylinder, and an anti-slip pad. Both ends of the mounting frame are vertically connected to horizontally arranged support plates, and a base is provided below the support plates. By providing casters at the bottom of the base, the device can be easily moved to different working areas, greatly improving its flexibility and applicability, and reducing the operational difficulty and time costs caused by fixed positions. With the lifting structure composed of the first electric cylinder, the first piston rod, and the support plate, the height of the lifting platform and the gearbox body can be flexibly adjusted according to actual assembly needs.

Description

Technical Field

[0001] This utility model relates to the field of gearbox technology, specifically to an adjustable gearbox assembly lift. Background Technology

[0002] The transmission is one of the main components of a car's drivetrain. The actual driving conditions of a car are very complex, including starting, idling, low-speed or high-speed driving, acceleration, deceleration, climbing hills, and reversing. This requires the driving force and speed of the car to vary within a considerable range, while the output torque and speed of the widely used piston engine have a relatively small range of variation. To adapt to frequently changing driving conditions and to allow the engine to operate under favorable conditions (higher power, lower fuel consumption), a transmission is incorporated into the drivetrain system.

[0003] Application number CN201921341007.4 discloses an assembly table for integrating a motor and a gearbox. After fixing the motor and gearbox, the splines of the motor and gearbox are adjusted to be coaxial for assembly using a six-degree-of-freedom assembly table. During the adjustment process, the splines are moved parallel by a helical thrust driven by a handwheel, and the engagement of the internal and external splines can be completed with a small thrust. This avoids damage to components caused by traditional installation methods, reduces the requirements for the experience and technical skills of the installers, and reduces the labor intensity of the installers and the risk of worker injury. However, the above design still has shortcomings. The gearbox assembly lift is large in size, making position adjustment inconvenient; and its overall height cannot be adjusted, resulting in limitations in its use.

[0004] Therefore, we propose an adjustable gearbox assembly lift. Utility Model Content

[0005] The main objective of this invention is to provide an adjustable gearbox assembly lift. By setting movable wheels at the bottom of the base, the device can be easily moved to different work areas, greatly improving the flexibility and applicability of the device and reducing the operational difficulty and time cost caused by fixed positions. With the help of the lifting structure composed of components such as the first electric cylinder, the first piston rod, and the support plate, the height of the lifting platform and the gearbox body can be flexibly adjusted according to actual assembly needs, which can effectively solve the problems in the background art.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] An adjustable gearbox assembly lift includes a frame, a lifting platform, and a gearbox body. One end of the lifting platform is connected to the frame, and the gearbox body is placed on the top of the lifting platform. The frame and the lifting platform are jointly installed in an adjustment mechanism. The adjustment mechanism includes a mounting frame, a baffle, a moving wheel, a support plate, a base, a mounting box, a positioning plate, a connecting plate, a slide bar, a first electric cylinder, a second electric cylinder, and an anti-slip pad.

[0008] The mounting frame has a placement slot for placing the platform and lifting platform. Both ends of the mounting frame are vertically connected to horizontally arranged support plates. A base is provided below the support plates. The top of the base is connected to the support plates through a first piston rod. A number of relatively parallel moving wheels are fixedly connected to the bottom of the base. Two sets of relatively parallel bases are arranged. The mounting frame is located between the two sets of bases. A mounting box for installing a second electric cylinder is fixedly connected to the center of the side of the base away from the mounting frame. The bottom of the mounting box is connected to a positioning plate through a second piston rod.

[0009] By adopting the above technical solution and setting the base with casters, the device can be easily moved to different working areas, which greatly improves the flexibility and applicability of the device and reduces the operational difficulty and time cost caused by fixed position. With the help of the lifting structure composed of the first electric cylinder, the first piston rod, the support plate and other components, the height of the lifting platform and the gearbox body can be flexibly adjusted according to the actual assembly requirements.

[0010] Specifically, both sides of the mounting frame are fixedly fitted with baffles for limiting the position of the platform and lifting platform, and two baffles are arranged in parallel relative to each other.

[0011] Specifically, connecting plates are fixedly mounted on the lower parts of both ends of the base, and the two sets of bases are fixedly connected by the connecting plates. The connecting plates are arranged parallel to the baffle.

[0012] Specifically, the mounting bracket has a slide bar fixedly connected to the lower center of both ends, and the base has a slide groove that matches the slide bar on the side near the mounting bracket.

[0013] Specifically, a first electric cylinder is fixedly installed on the inner wall of the bottom end of the base, and the top end of the first electric cylinder is connected to the bottom end of the first piston rod.

[0014] Specifically, a second electric cylinder is fixedly connected to the inner wall of the bottom of the mounting box, the bottom of the second electric cylinder is connected to the top of the second piston rod, and an anti-slip pad is fixedly glued to the lower end face of the positioning plate.

[0015] The beneficial effects of this utility model are as follows: The adjustable gearbox assembly lift described in this utility model can be easily moved to different work areas by setting movable wheels at the bottom of the base, which greatly improves the flexibility and applicability of the device and reduces the operation difficulty and time cost caused by fixed position; with the lifting structure composed of components such as the first electric cylinder, the first piston rod, and the support plate, the height of the lifting platform and the gearbox body can be flexibly adjusted according to the actual assembly requirements, which effectively solves the problem that the overall height of the traditional gearbox assembly lift cannot be adjusted and eliminates the limitations in use;

[0016] Once the device is moved to the designated position, the second electric cylinder drives the positioning plate to descend, and the anti-slip pad makes close contact with the ground, increasing the friction between the device and the ground. This ensures that the device is firmly fixed on the ground, preventing the assembly accuracy from being affected by the device shaking during the assembly process, or even causing damage to the components. This improves the safety and reliability of the assembly. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 For the present utility model Figure 1 Enlarged view of point A in the middle;

[0020] Figure 3 This is a perspective view of the adjustment mechanism of this utility model;

[0021] In the diagram: 1. Stand; 2. Lifting platform; 3. Gearbox body; 4. Adjustment mechanism; 5. Mounting bracket; 6. Baffle; 7. Casters; 8. Placement slot; 9. Support plate; 10. Base; 11. Mounting box; 12. Positioning plate; 13. Connecting plate; 14. Sliding bar; 15. Slide groove; 16. First electric cylinder; 17. Second electric cylinder; 18. Anti-slip mat. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] As one embodiment of this utility model, such as Figures 1-3As shown, the adjustable gearbox assembly lift of this utility model includes a frame 1, a lifting platform 2 and a gearbox body 3. One end of the lifting platform 2 is connected to the frame 1, and the gearbox body 3 is placed on the top of the lifting platform 2. The frame 1 and the lifting platform 2 are installed together in an adjustment mechanism 4. The adjustment mechanism 4 includes a mounting frame 5, a baffle 6, a moving wheel 7, a support plate 9, a base 10, a mounting box 11, a positioning plate 12, a connecting plate 13, a slide bar 14, a first electric cylinder 16, a second electric cylinder 17 and an anti-slip pad 18.

[0024] The mounting frame 5 has a placement slot 8 for placing the platform 1 and the lifting platform 2. Both ends of the mounting frame 5 are vertically connected to horizontally arranged support plates 9. A base 10 is provided below the support plates 9. The top of the base 10 is connected to the support plate 9 through a first piston rod. A plurality of relatively parallel moving wheels 7 are fixedly connected to the bottom of the base 10. Two sets of relatively parallel bases 10 are arranged. The mounting frame 5 is located between the two sets of bases 10. A mounting box 11 for installing the second electric cylinder 17 is fixedly connected to the center of the side of the base 10 away from the mounting frame 5. The bottom of the mounting box 11 is connected to the positioning plate 12 through a second piston rod. The bottom of the mounting frame 5 is also fixedly connected to the moving wheels 7.

[0025] When the overall height of the lift needs to be adjusted, the first electric cylinder 16 pushes the support plate 9 to move up or down through the first piston rod. The support plate 9 drives the mounting frame 5 and the platform 1 and lifting platform 2 in the slot 8 inside the mounting frame 5 to move up and down synchronously, thereby realizing the adjustment of the placement height of the gearbox body 3. During the lifting process, the slide bars 14 at the lower ends of the mounting frame 5 slide in the slide grooves 15 on the base 10, which plays a guiding and stabilizing role, ensuring that the lifting process is smooth and safe.

[0026] This utility model also includes that both sides of the mounting bracket 5 are fixedly connected with baffles 6 for limiting the positions of the platform 1 and the lifting platform 2, and two baffles 6 are arranged in parallel relative to each other.

[0027] This utility model also includes that the lower parts of both ends of the base 10 are fixedly equipped with connecting plates 13, and the two sets of bases 10 are fixedly connected by the connecting plates 13. The connecting plates 13 are arranged parallel to the baffle 6.

[0028] The present invention also includes that the mounting bracket 5 has a slider 14 fixedly connected at the lower center of both ends, and the base 10 has a groove 15 adapted to the slider 14 on the side near the mounting bracket 5.

[0029] The present invention also includes a first electric cylinder 16 fixedly installed on the inner wall of the bottom end of the base 10, and the top end of the first electric cylinder 16 is connected to the bottom end of the first piston rod.

[0030] The present invention also includes a second electric cylinder 17 fixedly connected to the inner wall of the bottom end of the mounting box 11, the bottom end of the second electric cylinder 17 being connected to the top end of the second piston rod, and an anti-slip pad 18 being fixedly glued to the lower end surface of the positioning plate 12.

[0031] In use, the entire device is first moved to a suitable working position using the casters 7. Since the base 10 has multiple parallel casters 7 at its bottom, and the two sets of bases 10 are fixedly connected by a connecting plate 13, the movement process is more stable and easier to control. After reaching the designated position, the second electric cylinder 17 drives the positioning plate 12 downwards via the second piston rod until the anti-slip pad 18 on the lower surface of the positioning plate 12 is in close contact with the ground, thereby stably fixing the device to the ground and preventing displacement during subsequent operations.

[0032] When the overall height of the lift needs to be adjusted, the first electric cylinder 16 pushes the support plate 9 to move up or down through the first piston rod. The support plate 9 drives the mounting frame 5 and the platform 1 and lifting platform 2 in the slot 8 inside the mounting frame 5 to move up and down synchronously, thereby realizing the adjustment of the placement height of the gearbox body 3. During the lifting process, the slide bars 14 at the lower ends of the mounting frame 5 slide in the slide grooves 15 on the base 10, which plays a guiding and stabilizing role, ensuring that the lifting process is smooth and safe.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An adjustable gearbox assembly lift, characterized in that, The system includes a frame (1), a lifting platform (2), and a gearbox body (3). One end of the lifting platform (2) is connected to the frame (1), and the gearbox body (3) is placed on the top of the lifting platform (2). The frame (1) and the lifting platform (2) are installed together in an adjustment mechanism (4). The adjustment mechanism (4) includes a mounting bracket (5), a baffle (6), a moving wheel (7), a support plate (9), a base (10), a mounting box (11), a positioning plate (12), a connecting plate (13), a slide bar (14), a first electric cylinder (16), a second electric cylinder (17), and an anti-slip mat (18). The mounting frame (5) is provided with a placement slot (8) for placing the platform (1) and the lifting platform (2). Both ends of the mounting frame (5) are vertically connected to horizontally arranged support plates (9). A base (10) is provided below the support plate (9). The top of the base (10) is connected to the support plate (9) through a first piston rod. A number of relatively parallel moving wheels (7) are fixedly connected to the bottom of the base (10). Two sets of bases (10) are arranged relatively parallel. The mounting frame (5) is located between the two sets of bases (10). A mounting box (11) for installing a second electric cylinder (17) is fixedly connected to the center of the side of the base (10) away from the mounting frame (5). The bottom of the mounting box (11) is connected to the positioning plate (12) through a second piston rod.

2. The adjustable gearbox assembly lift according to claim 1, characterized in that, The mounting bracket (5) has baffles (6) fixedly attached to both sides to limit the position of the platform (1) and the lifting platform (2). Two baffles (6) are arranged in parallel relative to each other.

3. The adjustable gearbox assembly lift according to claim 1, characterized in that, The lower ends of both ends of the base (10) are fixedly equipped with connecting plates (13), and the two sets of bases (10) are fixedly connected by connecting plates (13). The connecting plates (13) and the baffle (6) are arranged relatively parallel to each other.

4. The adjustable gearbox assembly lift according to claim 1, characterized in that, The mounting bracket (5) has a slide bar (14) fixedly connected at the lower center of both ends. The base (10) has a slide groove (15) that matches the slide bar (14) on the side near the mounting bracket (5).

5. An adjustable gearbox assembly lift according to claim 1, characterized in that, The base (10) has a first electric cylinder (16) fixedly installed on the inner wall of its bottom end. The top of the first electric cylinder (16) is connected to the bottom of the first piston rod.

6. The adjustable gearbox assembly lift according to claim 1, characterized in that, The bottom inner wall of the mounting box (11) is fixedly connected to a second electric cylinder (17), the bottom of the second electric cylinder (17) is connected to the top of the second piston rod, and the lower end of the positioning plate (12) is fixedly glued with an anti-slip pad (18).

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