Transmission shaft transfer device with limiting structure
By designing a transmission shaft transfer device with a limit structure, the combination of the limit mechanism and a fixing mechanism is used to solve the problem of displacement of the transmission shaft during the transfer process, the stability and efficiency are improved, and the transmission shaft of different lengths is adapted.
Patent Information
- Application Number
- CN202422299271.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-09-20
AI Technical Summary
During the transfer of the transmission shaft, due to the lack of a top limiting device, the transmission shaft is prone to displacement during bumpy roads, resulting in a reduction in the transport efficiency.
A transmission shaft transfer device with a limiting structure is designed, including a limiting mechanism and a fixing mechanism in the box. The limiting mechanism drives the second support plate downward through the electric telescopic rod, and limits the transmission shaft with the first base and the first circular groove. The fixing mechanism is driven by sliders and pins, allowing the placement of drive shafts of different lengths.
It effectively prevents the displacement of the transmission shaft during the transfer process, improves the stability and transfer efficiency of the transmission shaft, and improves the practicality of the device.
Smart Images

Figure CN222960320U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of transmission shaft transportation, in particular to a transmission shaft transportation device with a limiting structure. Background Technique
[0002] The transmission shaft is the shaft that can transmit power in the transmission shaft of the universal transmission device. It is a rotating body with high rotational speed and few supports. Therefore, its dynamic balance is crucial. Generally, the transmission shaft needs to undergo a dynamic balance test before leaving the factory and is adjusted on a balancing machine. The automobile transmission shaft is an essential part and equipment in automobile production. During the processing of the automobile transmission shaft, it will be transported by a trolley to move it to a designated position for processing.
[0003] During the process of transporting the transmission shaft, it is usually placed inside the groove of the trolley for transportation. During the transportation process, there is no corresponding limiting device for the top of the transmission shaft, so that when encountering a bumpy road section, the transmission shaft will displace, thus reducing the working efficiency during the transportation of the transmission shaft. Content of the Utility Model
[0004] In order to solve the above problems, the purpose of the utility model is to provide a transmission shaft transportation device with a limiting structure to solve the problems mentioned in the above background technique.
[0005] To achieve the above purpose, the utility model proposes a transmission shaft transportation device with a limiting structure, including a transportation device which is mainly used for transporting the transmission shaft. The transportation device includes a box body, a limiting mechanism is arranged inside the box body, and a fixing mechanism is arranged at the bottom of the limiting mechanism;
[0006] The limiting mechanism includes two strip-shaped holes opened on both sides of the box body. The inner wall of each strip-shaped hole is slidably connected with a first support plate. One side of each first support plate is fixedly connected with a second support plate. A first connecting rod is fixedly connected between every two adjacent second support plates. A support rod is fixedly connected to one side of every two opposite first support plates. Both sides of the bottom of the two support rods are fixedly connected with a first base. A plurality of first circular grooves are equidistantly opened at the bottom of each first base.
[0007] In an example, the tops of both sides of the box body are fixedly connected with top plates. The bottom of one of the top plates is fixedly connected with an electric telescopic rod, and the other end of the electric telescopic rod is fixedly connected with the top of the second support plate. The bottom of the other top plate is fixedly connected with a movable rod, and the bottom of the movable rod is fixedly connected with the top of the other second support plate.
[0008] In one example, the fixing mechanism includes two bottom plates slidably connected to the inner wall of the box body. On both sides of the tops of the two bottom plates, slide bars are fixedly connected, and a plurality of through holes are formed on both sides of each slide bar.
[0009] In one example, sliders are slidably connected to both sides of each slide bar. A pin is inserted through one side of each slider. Limiting plates are fixedly connected to both sides of the two slide bars. Second bases are fixedly connected to the tops of every two adjacent sliders, and a plurality of second circular grooves are equidistantly formed on the top of each second base.
[0010] In one example, a switch panel is provided on one side of the box body. An electric telescopic rod switch is provided on the surface of the switch panel. The electric telescopic rod is electrically connected to an external power supply through the electric telescopic rod switch respectively.
[0011] The drive shaft transfer device with a limiting structure proposed by the present utility model can bring the following
[0012] Beneficial effects:
[0013] 1. For the drive shaft transfer device with a limiting structure, through the strip holes, the first support plate, the second support plate, the first connecting rod, the support rod, the first base, the first circular groove, the top plate, the electric telescopic rod, and the movable rod provided on both sides of the box body, when in use, the drive shaft will be placed on the bottom plate. Driven by the electric telescopic rod, the second support plate at the top moves downward, so that the first base inside the box body will limit and fix the drive shaft located on the top of the bottom plate, thereby preventing the drive shaft from shifting during the transfer process of the drive shaft and improving the stability of the drive shaft during the transfer process.
[0014] 2. For the drive shaft transfer device with a limiting structure, through the bottom plate, the slide bar, the through hole, the slider, the pin, the second base, and the second circular groove provided inside the box body, when in use, the second base located on the top of the bottom plate can slide driven by the slider. By pulling out the pin and sliding the slider, drive shafts of different lengths can be placed, thereby improving the practicability of the device during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The drawings described herein are used to provide a further understanding of the present utility model and constitute a part of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:
[0016] Figure 1 is a schematic structural diagram of the present utility model;
[0017] Figure 2Schematic structural diagram of the limiting mechanism of the present utility model;
[0018] Figure 3 Schematic structural diagram of the fixing mechanism of the present utility model;
[0019] Figure 4 Schematic structural diagram of the slider bolt of the present utility model.
[0020] In the figure: 1, box body; 2, strip hole; 3, first support plate; 4, second support plate; 5, first connecting rod; 6, support rod; 7, first base; 8, first circular groove; 9, top plate; 10, electric telescopic rod; 11, movable rod; 12, bottom plate; 13, slide bar; 14, through hole; 15, slider; 16, bolt; 17, limiting plate; 18, second base; 19, second circular groove. Specific implementation mode
[0021] In order to more clearly explain the overall concept of the present utility model, the following is a detailed description by way of example in conjunction with the specification drawings.
[0022] Embodiment 1, the present utility model provides a drive shaft transfer device with a limiting structure as shown in Figure 1 - Figure 4 A drive shaft transfer device with a limiting structure, including a transfer device mainly used for the transfer of the drive shaft. The transfer device includes a box body 1. A limiting mechanism is provided inside the box body 1, and a fixing mechanism is provided at the bottom of the limiting mechanism. The limiting mechanism includes two strip holes 2 opened on both sides of the box body 1. The inner wall of each strip hole 2 is slidably connected with a first support plate 3. One side of each first support plate 3 is fixedly connected with a second support plate 4. A first connecting rod 5 is fixedly connected between every two adjacent second support plates 4. One side of every two opposite first support plates 3 is fixedly connected with a support rod 6. Both sides of the bottom of the two support rods 6 are fixedly connected with a first base 7. The bottom of each first base 7 is equidistantly provided with a plurality of first circular grooves 8. The tops of both sides of the box body 1 are fixedly connected with a top plate 9. The bottom of one of the top plates 9 is fixedly connected with an electric telescopic rod 10, and the other end of the electric telescopic rod 10 is fixedly connected with the top of the second support plate 4. The bottom of the other top plate 9 is fixedly connected with a movable rod 11, and the bottom of the movable rod 11 is fixedly connected with the top of the other second support plate 4. By providing the strip holes 2, first support plates 3, second support plates 4, first connecting rods 5, support rods 6, first bases 7, first circular grooves 8, top plates 9, electric telescopic rods 10, and movable rods 11 on both sides of the box body 1, when in use, the drive shaft will be placed on the bottom plate 12. Driven by the electric telescopic rod 10, the second support plate 4 at the top moves downward, so that the first base 7 inside the box body 1 can limit and fix the drive shaft located on the top of the bottom plate 12, thereby preventing the drive shaft from displacing during the transfer process of the drive shaft and improving the stability of the drive shaft during the transfer process.
[0023] Embodiment 2. The present utility model provides a transmission shaft transfer device with a limiting structure as shown in Figure 3 - Figure 4 A transmission shaft transfer device with a limiting structure, including a fixing mechanism. The fixing mechanism includes two bottom plates 12 slidably connected to the inner wall of the box body 1. On both sides of the tops of the two bottom plates 12, slide bars 13 are fixedly connected. On both sides of each slide bar 13, a plurality of through holes 14 are provided. On both sides of each slide bar 13, sliders 15 are slidably connected. On one side of each slider 15, a pin 16 is inserted. On both sides of the two slide bars 13, limiting plates 17 are fixedly connected. On the tops of every two adjacent sliders 15, second bases 18 are fixedly connected. On the top of each second base 18, a plurality of second circular grooves 19 are equidistantly provided. By providing the bottom plate 12, slide bar 13, through hole 14, slider 15, pin 16, second base 18, and second circular groove 19 inside the box body 1, when in use, the second base 18 located on the top of the bottom plate 12 can slide under the drive of the slider 15. By pulling out the pin 16 and sliding the slider 15, transmission shafts of different lengths can be placed, thereby improving the practicality of the device during use.
[0024] Working principle: The present utility model discloses a transmission shaft transfer device with a limiting structure. When in use, through the strip-shaped holes 2, first support plates 3, second support plates 4, first connecting rods 5, support rods 6, first bases 7, first circular grooves 8, top plates 9, electric telescopic rods 10, and movable rods 11 provided on both sides of the box body 1, when in use, the transmission shaft is placed on the bottom plate 12. Driven by the electric telescopic rod 10, the second support plate 4 at the top moves downward, so that the first base 7 inside the box body 1 limits and fixes the transmission shaft located on the top of the bottom plate 12, thereby preventing the transmission shaft from shifting during the transfer process of the transmission shaft and improving the stability of the transmission shaft during the transfer process. At the same time, by providing the bottom plate 12, slide bar 13, through hole 14, slider 15, pin 16, second base 18, and second circular groove 19 inside the box body 1, when in use, the second base 18 located on the top of the bottom plate 12 can slide under the drive of the slider 15. By pulling out the pin 16 and sliding the slider 15, transmission shafts of different lengths can be placed, thereby improving the practicality of the device during use.
[0025] Each embodiment in this specification is described in a progressive manner. For the same or similar parts among the embodiments, reference can be made to each other. Each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and for the relevant parts, reference can be made to the partial description of the method embodiment.
[0026] The above are only embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, various modifications and variations can be made to the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the scope of the claims of the present utility model.
Claims
1. A transmission shaft transfer device with a limited position structure, comprising a transfer device, the transfer device is mainly used for transferring the transmission shaft, the transfer device comprises a box (1), a limited position mechanism is provided inside the box (1), and a fixing mechanism is provided at the bottom of the limited position mechanism; Features: The limiting mechanism comprises two strip holes (2) provided on both sides of the box body (1); the inner wall of each strip hole (2) is slidably connected to a first support plate (3); one side of each first support plate (3) is fixedly connected to a second support plate (4); a first connecting rod (5) is fixedly connected between each two adjacent second support plates (4); each side of each two opposite first support plates (3) is fixedly connected to a support rod (6); both sides of the bottom of the two support rods (6) are fixedly connected to a first base (7); and a plurality of first circular grooves (8) are evenly spaced at the bottom of each first base (7).
2. A transmission shaft transfer device with a limited position structure according to claim 1, characterized in that: The tops of both sides of the box body (1) are fixedly connected to top plates (9), the bottom of one of the top plates (9) is fixedly connected to an electric telescopic rod (10), and the other end of the electric telescopic rod (10) is fixedly connected to the top of a second support plate (4), and the bottom of the other top plate (9) is fixedly connected to a movable rod (11), and the bottom of the movable rod (11) is fixedly connected to the top of another second support plate (4).
3. The transmission shaft transfer device with a limited position structure according to claim 1, characterized in that: The fixing mechanism comprises two bottom plates (12) slidably connected to the inner wall of the box body (1), and both sides of the top of the two bottom plates (12) are fixedly connected with sliding bars (13), and both sides of each sliding bar (13) are provided with a plurality of through holes (14).
4. The transmission shaft transfer device with a limited position structure according to claim 3, characterized in that: Both sides of each slide bar (13) are slidably connected to a slider (15), one side of each slider (15) is interlaced with a latch (16), both sides of the two slide bars (13) are fixedly connected to a limiting plate (17), the tops of each two adjacent sliders (15) are fixedly connected to a second base (18), and the top of each second base (18) is provided with a plurality of second circular grooves (19) at equal distances.
5. The transmission shaft transfer device with a limited position structure according to claim 2, characterized in that: A switch panel is provided on one side of the box body (1), and an electric telescopic rod switch is provided on the surface of the switch panel. The electric telescopic rods (10) are electrically connected to external power supplies via the electric telescopic rod switches.