Semitrailer frame turnover platform

Abstract

The utility model relates to the technical field of semitrailer frames, and discloses a semitrailer frame turnover platform which comprises a slope plate, a fixing frame is arranged on the inner wall of the slope plate, a fixing frame is fixedly assembled on the inner wall of the fixing frame, a sliding plate is connected to the inner wall of the fixing frame in a sliding mode, and a threaded rod is rotationally connected to the side face of the inner wall of the fixing frame. The outer edge of the threaded rod is in threaded connection with the inner wall of the sliding plate. A clamping motor is used for driving a driving gear to rotate, so that the driving gear is used for driving a transmission gear to rotate, the transmission gear is used for driving a threaded rod to rotate, the threaded rod is used for driving a sliding plate to slide in the inner wall of a fixed frame in the inner wall of the fixed frame, and an auxiliary rod is used for auxiliary limiting of the moving path of the sliding plate; therefore, the sliding plate is used for driving the clamping plate to move, then the slope plate is used for assisting the semitrailer frame to move to the top of the fixing frame, then the clamping motor is rotated reversely, and the clamping plate is used for stably clamping and limiting the semitrailer frame.

Description

Technical Field

[0001] This utility model relates to the field of semi-trailer frame technology, specifically a semi-trailer frame tipping platform. Background Technology

[0002] The semi-trailer frame is the skeleton of the entire vehicle body, mainly composed of main beams, welded I-beams, support beams, connecting beams, side beams, lock heads, towing pin connecting devices, and panels. In order to assist the semi-trailer frame in stable tipping, a semi-trailer frame tipping platform is needed.

[0003] In traditional semi-trailer chassis tipping platforms, the semi-trailer chassis is usually placed on top of the tipping platform, which then assists in tipping the chassis. However, traditional platforms cannot guarantee stable tilting and limiting of the semi-trailer chassis during the tipping process, which can easily cause the semi-trailer chassis to detach from the platform, affecting the stable use of the device. Furthermore, traditional devices cannot guarantee stable limiting of the semi-trailer chassis after it has rotated to the required angle, thus affecting the stable tipping of the device. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides a semi-trailer chassis tipping platform to solve the problems mentioned in the background art.

[0005] This utility model provides the following technical solution: a semi-trailer frame tipping platform, including a ramp plate, a fixed frame provided on the inner wall of the ramp plate, a fixed frame fixedly mounted on the inner wall of the fixed frame, a sliding plate slidably connected to the inner wall of the fixed frame, a threaded rod rotatably connected to the side of the inner wall of the fixed frame, and the outer edge of the threaded rod threadedly connected to the inner wall of the sliding plate, a clamping plate fixedly mounted on the side of the sliding plate, a clamping motor fixedly mounted on the inner wall of the fixed frame, a drive gear fixedly sleeved on the output shaft of the clamping motor, a transmission gear rotatably connected to the inner wall of the fixed frame, and the convex teeth on the outer edge of the transmission gear meshing with the convex teeth on the outer edge of the drive gear, the side of the transmission gear fixedly mounted to the side of the threaded rod, a rotating frame fixedly mounted at the bottom of the fixed frame, a rotating gear fixedly mounted on the side of the inner wall of the rotating frame, and a rotating rod fixedly mounted on the side of the rotating frame, and the side of the rotating rod rotatably connected to the side of the inner wall of the ramp plate.

[0006] As a preferred embodiment of this utility model, a rotating motor is fixedly mounted on the side of the inner wall of the ramp plate, and a positioning gear is fixedly sleeved on the output shaft of the rotating motor. A mating groove is provided on the side of the positioning gear.

[0007] As a preferred embodiment of this utility model, an auxiliary plate is fixedly mounted on the side of the inner wall of the ramp plate, an electric telescopic rod is fixedly mounted on the side of the auxiliary plate, and a docking rod is fixedly mounted on the output end of the electric telescopic rod, and the shape and size of the outer edge of the docking rod are adapted to the shape and size of the inner wall of the docking groove.

[0008] As a preferred embodiment of this utility model, an auxiliary rod is fixedly mounted on the side of the inner wall of the fixed frame, and the outer edge of the auxiliary rod is slidably sleeved with the inner wall of the slide plate.

[0009] As a preferred embodiment of this utility model, there are two threaded rods, and the sides of the two threaded rods are fixedly assembled with the two sides of the transmission gear, respectively. The external threads of the two threaded rods are in opposite directions, and the outer edges of the two threaded rods are threadedly connected to a sliding plate.

[0010] As a preferred embodiment of this utility model, a control panel is fixedly mounted on the side of the ramp, and a storage battery is fixedly mounted on the side of the ramp, and the storage battery is electrically connected to the control panel, the clamping motor, the rotating motor, and the electric telescopic rod.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. This semi-trailer frame tipping platform utilizes the cooperation of a clamping motor and a drive gear. The clamping motor drives the drive gear to rotate, which in turn drives the transmission gear to rotate. The transmission gear then drives the threaded rod to rotate, which in turn drives the sliding plate to slide within the inner wall of the fixed frame. An auxiliary rod further limits the movement of the sliding plate, allowing the clamping plate to move. A ramp then assists in moving the semi-trailer frame to the top of the fixed frame, whereupon the clamping motor rotates in the opposite direction, thus using the clamping plate to stably clamp and limit the semi-trailer frame.

[0013] 2. This semi-trailer frame tipping platform, through the cooperation of a rotating motor and a positioning gear, uses an electric telescopic rod to drive the docking rod to move away from the inner wall of the docking slot. Then, the rotating motor drives the positioning gear to rotate, which in turn drives the rotating gear to rotate, which in turn drives the rotating frame to rotate, and the rotating frame to rotate the fixed frame. A rotating rod is used to assist the rotating frame in stabilizing its rotation. After the rotating motor stops operating, the electric telescopic rod drives the docking rod to move, so that the outer edge of the docking rod aligns with the inner wall of the docking slot for limiting, thereby assisting the fixed frame in stabilizing and limiting its rotation to the required angle. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a side sectional view of the fixing frame of this utility model;

[0016] Figure 3 This is a schematic diagram of the orthographic section of the rotating rod of this utility model;

[0017] Figure 4 This is a partial disassembly diagram of the present invention;

[0018] Figure 5 This utility model Figure 4 Enlarged structural diagram at point A in the middle;

[0019] Figure 6 This is a schematic diagram of the orthographic structure of the fixing frame of this utility model.

[0020] In the diagram: 1. Inclined plate; 2. Fixing frame; 3. Fixing frame; 4. Threaded rod; 5. Slide plate; 6. Clamping plate; 7. Clamping motor; 8. Drive gear; 9. Transmission gear; 10. Auxiliary rod; 11. Rotating motor; 12. Positioning gear; 13. Rotating rod; 14. Rotating frame; 15. Rotating gear; 16. Connecting groove; 17. Auxiliary plate; 18. Electric telescopic rod; 19. Connecting rod; 20. Battery; 21. Control panel. Detailed Implementation

[0021] 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.

[0022] Please see Figures 1-6A semi-trailer frame tipping platform includes a ramp 1, a fixing frame 2 on the inner wall of the ramp 1, a fixing frame 3 fixedly mounted on the inner wall of the fixing frame 2, a sliding plate 5 slidably connected to the inner wall of the fixing frame 3, a threaded rod 4 rotatably connected to the side of the inner wall of the fixing frame 3, and the outer edge of the threaded rod 4 threadedly connected to the inner wall of the sliding plate 5, a clamping plate 6 fixedly mounted on the side of the sliding plate 5, a clamping motor 7 fixedly mounted on the inner wall of the fixing frame 2, a drive gear 8 fixedly sleeved on the output shaft of the clamping motor 7, a transmission gear 9 rotatably connected to the inner wall of the fixing frame 3, and the protruding teeth on the outer edge of the transmission gear 9 meshing with the protruding teeth on the outer edge of the drive gear 8, the side of the transmission gear 9 fixedly mounted to the side of the threaded rod 4, and a rotating frame fixedly mounted at the bottom of the fixing frame 2. 14. A rotating gear 15 is fixedly mounted on the side of the inner wall of the rotating frame 14. A rotating rod 13 is fixedly mounted on the side of the rotating frame 14, and the side of the rotating rod 13 is rotatably connected to the side of the inner wall of the ramp plate 1. Through the cooperation of the clamping motor 7 and the drive gear 8, the clamping motor 7 drives the drive gear 8 to rotate, thereby driving the transmission gear 9 to rotate, and then driving the threaded rod 4 to rotate, thereby driving the slide plate 5 in the inner wall of the fixed frame 3 to move. Through the cooperation of the rotating rod 13 and the rotating frame 14, the rotating rod 13 assists in limiting the rotation frame 14. During the rotation of the rotating gear 15, the rotating gear 15 drives the fixed frame 2 to rotate through the rotating frame 14.

[0023] In a preferred embodiment, a rotating motor 11 is fixedly mounted on the side of the inner wall of the ramp plate 1. A positioning gear 12 is fixedly sleeved on the output shaft of the rotating motor 11. A mating groove 16 is provided on the side of the positioning gear 12. The protruding teeth on the outer edge of the positioning gear 12 mesh with the protruding teeth on the outer edge of the rotating gear 15. Through the cooperation of the rotating motor 11 and the positioning gear 12, the rotating motor 11 drives the positioning gear 12 to rotate, thereby driving the rotating gear 15 to rotate.

[0024] In a preferred embodiment, an auxiliary plate 17 is fixedly mounted on the side of the inner wall of the ramp plate 1, and an electric telescopic rod 18 is fixedly mounted on the side of the auxiliary plate 17. A docking rod 19 is fixedly mounted on the output end of the electric telescopic rod 18, and the shape and size of the outer edge of the docking rod 19 are adapted to the shape and size of the inner wall of the docking groove 16. Through the cooperation of the electric telescopic rod 18 and the docking rod 19, the electric telescopic rod 18 drives the docking rod 19 to move, so that the outer edge of the docking rod 19 docks with the inner wall of the docking groove 16, thereby assisting the positioning gear 12 to limit the position, and using the positioning gear 12 to drive the rotating gear 15 to assist in the limit position.

[0025] In a preferred embodiment, an auxiliary rod 10 is fixedly mounted on the side of the inner wall of the fixed frame 3, and the outer edge of the auxiliary rod 10 is slidably sleeved with the inner wall of the slide plate 5. Through the cooperation of the auxiliary rod 10 and the slide plate 5, the auxiliary rod 10 is mounted in the inner wall of the fixed frame 3, thereby using the auxiliary rod 10 to assist in limiting the movement of the slide plate 5 during its movement, thus ensuring the stable movement of the slide plate 5.

[0026] In a preferred embodiment, there are two threaded rods 4, and the sides of the two threaded rods 4 are fixedly assembled with the two sides of the transmission gear 9 respectively. The external threads of the two threaded rods 4 are opposite, and the outer edges of the two threaded rods 4 are threadedly connected to a sliding plate 5. By adding the two threaded rods 4, the transmission gear 9 drives the two threaded rods 4 to rotate, and then the two threaded rods 4 with opposite threads drive the two sliding plates 5 to move towards each other.

[0027] In a preferred embodiment, a control panel 21 is fixedly mounted on the side of the ramp plate 1, and a storage battery 20 is fixedly mounted on the side of the ramp plate 1. The storage battery 20 is electrically connected to the control panel 21, the clamping motor 7, the rotating motor 11, and the electric telescopic rod 18. By adding the control panel 21, the control panel 21 is used to assist in the stable operation of the internal components of the device, and the storage battery 20 is used to provide auxiliary power to the internal components of the device.

[0028] Working principle: When the device is in use, the clamping motor 7 drives the drive gear 8 to rotate, which in turn drives the transmission gear 9 to rotate. The transmission gear 9 then drives the threaded rod 4 to rotate, which in turn drives the sliding plate 5 to slide within the inner wall of the fixed frame 3. The auxiliary rod 10 assists in limiting the movement path of the sliding plate 5, which in turn moves the clamping plate 6. Then, the ramp 1 assists in moving the semi-trailer frame to the top of the fixed frame 3, and then the clamping motor 7 rotates in the opposite direction. This allows the clamping plate 6 to stably clamp and limit the semi-trailer frame. The device is powered by an electric telescopic mechanism. Rod 18 drives docking rod 19 to move away from the inner wall of docking groove 16. Then, rotating motor 11 drives positioning gear 12 to rotate, which in turn drives rotating gear 15 to rotate. Rotating gear 15 then drives rotating frame 14 to rotate, which in turn drives fixed frame 2 to rotate. Rotating rod 13 assists rotating frame 14 to rotate stably. After rotating motor 11 stops operating, electric telescopic rod 18 drives docking rod 19 to move, so that the outer edge of docking rod 19 is docked and limited with the inner wall of docking groove 16, thereby assisting fixed frame 2 to be stably limited to the required rotation angle.

[0029] 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 semi-trailer chassis tipping platform, including a ramp (1), characterized in that: The inner wall of the ramp (1) is provided with a fixing frame (2), and the inner wall of the fixing frame (2) is fixedly fitted with a fixing frame (3). The inner wall of the fixing frame (3) is slidably connected with a sliding plate (5). The side of the inner wall of the fixing frame (3) is rotatably connected with a threaded rod (4), and the outer edge of the threaded rod (4) is threadedly connected to the inner wall of the sliding plate (5). The side of the sliding plate (5) is fixedly fitted with a clamping plate (6). The inner wall of the fixing frame (2) is fixedly fitted with a clamping motor (7), and the output shaft of the clamping motor (7) is fixedly sleeved with a drive gear (8). The inner wall of the fixed frame (3) is rotatably connected to a transmission gear (9), and the convex teeth on the outer edge of the transmission gear (9) mesh with the convex teeth on the outer edge of the drive gear (8). The side of the transmission gear (9) is fixedly assembled with the side of the threaded rod (4). The bottom of the fixed frame (2) is fixedly assembled with a rotating frame (14). The side of the inner wall of the rotating frame (14) is fixedly assembled with a rotating gear (15). The side of the rotating frame (14) is fixedly assembled with a rotating rod (13), and the side of the rotating rod (13) is rotatably connected with the side of the inner wall of the ramp plate (1).

2. The semi-trailer chassis tipping platform according to claim 1, characterized in that: A rotating motor (11) is fixedly mounted on the side of the inner wall of the ramp plate (1). The output shaft of the rotating motor (11) is fixedly sleeved with a positioning gear (12). A mating groove (16) is opened on the side of the positioning gear (12).

3. The semi-trailer chassis tipping platform according to claim 1, characterized in that: An auxiliary plate (17) is fixedly mounted on the side of the inner wall of the ramp plate (1), and an electric telescopic rod (18) is fixedly mounted on the side of the auxiliary plate (17). A docking rod (19) is fixedly mounted on the output end of the electric telescopic rod (18), and the shape and size of the outer edge of the docking rod (19) are adapted to the shape and size of the inner wall of the docking groove (16).

4. The semi-trailer chassis tipping platform according to claim 1, characterized in that: An auxiliary rod (10) is fixedly mounted on the side of the inner wall of the fixed frame (3), and the outer edge of the auxiliary rod (10) is slidably sleeved with the inner wall of the slide plate (5).

5. The semi-trailer chassis tipping platform according to claim 1, characterized in that: The number of the threaded rods (4) is two, and the sides of the two threaded rods (4) are fixedly assembled with the two sides of the transmission gear (9). The external threads of the two threaded rods (4) are opposite, and the outer edges of the two threaded rods (4) are threadedly connected to a sliding plate (5).

6. The semi-trailer chassis tipping platform according to claim 1, characterized in that: A control panel (21) is fixedly mounted on the side of the ramp (1), and a storage battery (20) is fixedly mounted on the side of the ramp (1). The storage battery (20) is electrically connected to the control panel (21), the clamping motor (7), the rotating motor (11), and the electric telescopic rod (18).

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