Transportation platform structure

The unloading plate structure driven by servo motors and hydraulic cylinders solves the problem of loading and unloading goods at different car heights on traditional platforms, achieving flexible unloading and compatibility with normal passenger boarding and alighting.

CN224119448UActive Publication Date: 2026-04-14赤峰市交通运输综合行政执法支队
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-09
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing transportation platforms are inconvenient for workers to move goods and are difficult to handle loading and unloading of goods from carriages of different heights. The fixed angles and heights of traditional unloading structures limit their use.

Method used

The system employs a combination of a servo motor-driven lead screw and a hydraulic cylinder, using a movable frame and hinge structure to achieve the flipping and height adjustment of the unloading plate, adapting to different car heights. The hydraulic cylinder also drives the unloading plate to tilt, facilitating loading and unloading of goods.

Benefits of technology

It enables automatic adjustment of the angle and height of the unloading plate according to different carriage heights, simplifying the cargo loading and unloading process, improving efficiency and flexibility, and ensuring that passengers can get on and off the train normally when no cargo is being unloaded.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of traffic transportation, in particular to a traffic transportation platform structure which comprises a platform base, a first discharging plate, a second discharging plate, a servo motor and a hydraulic cylinder, a second groove body is formed in the upper end of the platform base, and a lead screw is driven by the servo motor to drive a movable frame edge to move leftwards. A second unloading plate with one end hinged to a third hinge frame and the other end hinged to a hinge groove is pushed to overturn upwards in cooperation with a hydraulic cylinder moving along with the movable frame, so that the left end of the second unloading plate tilts to the horizontal height of the boxcar; the second unloading plate can be correspondingly adjusted according to the heights of different carriages, meanwhile, the second unloading plate can be connected with the carriages and the platform base in an inclined state, workers can conveniently load and unload goods in the carriages, and the problems that when an existing traffic transportation platform is used, the workers cannot conveniently carry the goods, and the working efficiency is high are solved. And the cargo loading and unloading requirements of carriages with different heights are difficult to meet.
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Description

Technical Field

[0001] This utility model belongs to the field of transportation, specifically relating to a transportation station structure. Background Technology

[0002] A transportation platform is a place where passengers wait, get on and off a vehicle, or engage in other transportation-related activities. It is an indispensable part of the transportation system, responsible for connecting passengers with vehicles. The design of a platform involves multiple aspects to ensure the safety, comfort, and efficient flow of passengers.

[0003] Existing transportation platforms typically handle loading and unloading of goods at fixed transport stations or transfer points. However, currently, when transporting goods, it is often necessary to first move them onto the transport vehicles on the platform. Due to the height and distance differences between the platform and the transport vehicles, this process is time-consuming and labor-intensive for workers. Furthermore, because different trucks have varying heights, and the unloading angles of traditional transport platform auxiliary unloading structures are relatively fixed, different types of trucks require different auxiliary unloading structures for unloading, thus limiting the use of traditional platforms.

[0004] Therefore, in view of the fact that the existing transportation platforms are inconvenient for workers to handle goods and are difficult to meet the needs of loading and unloading goods in carriages of different heights, a transportation platform structure is developed. By adding auxiliary loading and unloading structures and unloading angle and height adjustment structures to the transportation station, the traditional transportation station can not only facilitate workers to load and unload goods in the carriages, but also adjust the flipping height and angle of the unloading plate according to the height of different carriages. Utility Model Content

[0005] To overcome the inconvenience of existing transportation platforms for workers to handle goods and the difficulty in meeting the needs of loading and unloading goods in carriages of different heights.

[0006] The technical solution of this utility model is as follows: a transportation platform structure, including a platform base, a first unloading plate, a second unloading plate, a servo motor, and a hydraulic cylinder. A second groove is formed at the upper end of the platform base, and a first groove is formed at the lower end of the second groove. A motor slot is formed at the right end of the first groove, and a servo motor is installed inside the motor slot. A lead screw is fixedly connected to the left end of the servo motor's output end, and the left end of the lead screw is rotatably mounted on the inner wall of the left end of the first groove. A threaded groove is formed through the center of both ends of the movable frame, and the upper edge of the movable frame... A cylinder groove is symmetrically distributed at the front and back, and a hydraulic cylinder is fixedly connected in the cylinder groove. A third hinge frame is fixedly connected to the upper end of the output end of the hydraulic cylinder. Three sets of hinge grooves are equally distributed at the right edge of the first groove. A second unloading plate is hingedly installed in the hinge groove. A first hinge frame is fixedly connected to the lower edge of the second unloading plate. The first unloading plate is rotatably installed on the first hinge frame. A second hinge frame is symmetrically distributed at the front and back, and the second and third hinge frames are hinged to each other. The screw groove is compatible with the lead screw.

[0007] As a preferred option, a vehicle parking slot is provided at the upper end of the platform base, and symmetrically distributed top cover brackets are fixed to the four corners of the upper end of the platform base.

[0008] Preferably, the two sets of top cover supports are arranged with the left side higher than the right side, and the top cover plate is fixed to the upper end of the top cover support.

[0009] Preferably, the inner wall of the first groove is fixed with guide rails that are symmetrically distributed front and back, and the left and right ends of the movable frame are provided with sliding grooves that are symmetrically distributed front and back.

[0010] Preferably, the lower end of the top cover plate is fixed with three sets of lighting lamps that are evenly distributed, and the upper edge of the first unloading plate is fixed with a fixing hook.

[0011] Preferably, the lead screw is located between two sets of guide rails, the two sets of sliding grooves are located between the screw grooves, and the first groove is located at the right end of the vehicle parking groove.

[0012] Preferably, the chute is adapted to the guide rail, the outer wall of the second unloading plate is in contact with the inner wall of the second trough, and the lower end of the first unloading plate is in contact with the upper end of the second unloading plate.

[0013] The beneficial effects of this utility model are:

[0014] 1. A servo motor can drive a lead screw to move the movable frame to the left along the inner wall of the first groove. In conjunction with a hydraulic cylinder that moves with the movable frame, the second unloading plate, which is hinged at one end on the third hinge frame and at the other end on the hinge groove, can be flipped upward along the hinge groove so that the left end of the second unloading plate is raised to the same level as the truck bed. This allows the second unloading plate to be adjusted according to the height of different truck beds to meet the needs of loading and unloading goods in truck beds of different heights.

[0015] 2. The second unloading plate, driven by a servo motor and a hydraulic cylinder, can be tilted to connect the carriage and the platform base, making it easier for workers to load and unload goods in the carriage. When not in use, the second unloading plate can be retracted into the second trough to cover the first trough, thus ensuring that passengers can get on and off the train normally even when the platform base is not unloading goods. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of the transportation platform structure of this utility model.

[0017] Figure 2 The diagram shown is a three-dimensional structural breakdown of the transportation platform structure of this utility model.

[0018] Figure 3 The diagram shown is a first three-dimensional structural schematic of the platform base of the transportation platform structure of this utility model.

[0019] Figure 4 The diagram shows a three-dimensional structural schematic of the top cover plate and the top cover of the transportation platform structure of this utility model.

[0020] Figure 5 The diagram shown is a three-dimensional structural breakdown of the first unloading plate and the second unloading plate of the transportation platform structure of this utility model.

[0021] Figure 6 The diagram shown is a three-dimensional structural breakdown of the first and second unloading plates of the transportation platform structure of this utility model.

[0022] Figure 7 The diagram shows a three-dimensional structural schematic of the servo motor and lead screw of the transportation platform structure of this utility model.

[0023] Figure 8 The diagram shown is a three-dimensional disassembled view of the movable frame, hydraulic cylinder, and third articulated frame of the transportation platform structure of this utility model.

[0024] Figure 9The diagram shown is a second three-dimensional structural schematic of the platform base of the transportation platform structure of this utility model.

[0025] Explanation of reference numerals in the attached drawings: 1-Platform base, 2-Top cover plate, 3-First unloading plate, 4-Second unloading plate, 5-Servo motor, 6-Vehicle parking slot, 7-First slot body, 8-Second slot body, 9-Guide rail, 10-Hinge slot, 11-Top cover bracket, 12-Lighting lamp, 13-Fixed hook, 14-First hinge frame, 15-Second hinge frame, 16-Screw rod, 17-Hydraulic cylinder, 18-Third hinge frame, 19-Moving frame, 20-Screw groove, 21-Slide groove, 22-Cylinder slot, 23-Motor slot. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0027] Please see Figures 1-9 This utility model provides an embodiment: it includes a platform base 1, a first unloading plate 3, a second unloading plate 4, a servo motor 5, and a hydraulic cylinder 17. A second groove 8 is formed at the upper end of the platform base 1, and a first groove 7 is formed at the lower end of the second groove 8. A motor groove 23 is formed at the right end of the first groove 7, and a servo motor 5 is installed inside the motor groove 23. A lead screw 16 is fixedly connected to the left end of the output end of the servo motor 5, and the left end of the lead screw 16 is rotatably mounted on the inner wall of the left end of the first groove 7. A threaded groove 20 is formed through the center of both ends of the movable frame 19, and a front threaded groove is formed through the upper edge of the movable frame 19. The cylinder body grooves 22 are symmetrically distributed. A hydraulic cylinder 17 is fixedly connected in the cylinder body grooves 22. A third hinge frame 18 is fixedly connected to the upper end of the output end of the hydraulic cylinder 17. Three sets of hinge grooves 10 are equally distributed at the right edge of the first groove 7. A second unloading plate 4 is hingedly installed in the hinge groove 10. A first hinge frame 14 is fixedly connected to the lower edge of the second unloading plate 4. A first unloading plate 3 is rotatably installed on the first hinge frame 14. A second hinge frame 15 is symmetrically distributed in front and behind the lower edge of the first hinge frame 14. The second hinge frame 15 and the third hinge frame 18 are hinged to each other. The screw groove 20 is adapted to the lead screw 16.

[0028] The servo motor 5 drives the lead screw 16 to move the movable frame 19 to the left along the inner wall of the first trough 7. The hydraulic cylinder 17, which moves with the movable frame 19, pushes the second unloading plate 4, which is hinged at one end to the third hinge frame 18 and at the other end to the hinge groove 10, to flip upward along the hinge groove 10. This causes the left end of the second unloading plate 4 to tilt up to the same level as the truck bed, allowing the second unloading plate 4 to be adjusted according to the height of different truck beds to meet the needs of loading and unloading goods in truck beds of different heights. The second unloading plate 4, which is flipped by the servo motor 5 and the hydraulic cylinder 17, can connect the truck bed and the platform base 1 in an inclined state, so that workers can load and unload goods in the truck bed. When not in use, the second unloading plate 4 can be retracted into the second trough 8 to cover the first trough 7, so that passengers can get on and off the truck bed normally even when the platform base 1 is not unloading goods.

[0029] Please see Figures 3-4 In this embodiment, a vehicle parking trough 6 is provided at the upper end of the platform base 1. Symmetrically distributed top cover brackets 11 are fixed to the four corners of the upper end of the platform base 1. During use, the top cover brackets 11 support and fix the top cover plate 2, allowing it to cover the platform base 1. The two sets of top cover brackets 11 are distributed with the left side higher than the right. The top cover plate 2 is fixed to the upper end of the top cover brackets 11. During use, the top cover plate 2 can block the sky from above, preventing rain and snow from affecting workers' unloading and loading operations. The first trough... The inner wall of the 7 is fixed with guide rails 9 symmetrically distributed front and back. The left and right ends of the movable frame 19 are provided with sliding grooves 21 symmetrically distributed front and back. In use, the guide rails 9 can limit the front and back ends of the movable frame 19 to improve the stability of the movable frame 19 during displacement adjustment. The lower end of the top cover plate 2 is fixed with three sets of lighting lamps 12 evenly distributed. The upper edge of the first unloading plate 3 is fixed with a fixing hook 13. In use, the lighting lamps 12 can provide lighting for workers to unload and load goods at night.

[0030] Please see Figures 7-9 In this embodiment, the lead screw 16 is located between two sets of guide rails 9, and two sets of sliding grooves 21 are located between the screw grooves 20. The first groove 7 is located at the right end of the vehicle parking groove 6. In use, the first groove 7 located at the right end of the vehicle parking groove 6 corresponds to the opening of the truck bed. The sliding groove 21 is adapted to the guide rail 9. The outer wall of the second unloading plate 4 is attached to the inner wall of the second groove 8. The lower end of the first unloading plate 3 is attached to the upper end of the second unloading plate 4. In use, the first unloading plate 3 and the second unloading plate 4 can form an inclined unloading and loading platform to facilitate workers to unload or load goods in the truck bed.

[0031] When the truck enters the vehicle parking slot 6, the opening of the vehicle is aligned with the first slot 7, and the servo motor 5 is started. The servo motor 5 drives the lead screw 16 to rotate, so as to move the movable frame 19 left and right along the inner wall of the first slot 7 and the outer wall of the guide rail 9, so as to move the hydraulic cylinder 17 to the left to a suitable position. Then, the hydraulic cylinder 17 pushes the third articulation frame 18 to drive the second unloading plate 4, which is hinged on the third articulation frame 18, to rotate along the articulation slot 10, so that the left end of the second unloading plate 4 is raised to the same level as the truck bed.

[0032] Next, the worker manually pulls the fixing hook 13 to flip the first unloading plate 3 along the outer wall of the first hinge frame 14 and fixes the fixing hook 13 at the edge of the carriage, so that the first unloading plate 3 and the second unloading plate 4 are connected to the carriage and the platform base 1 in an inclined state, so that the worker can load and unload the goods in the carriage.

[0033] Through the above steps, the servo motor 5 can drive the lead screw 16 to move the movable frame 19 to the left along the inner wall of the first groove 7. In conjunction with the hydraulic cylinder 17 that moves with the movable frame 19, the second unloading plate 4, which is hinged at one end to the third hinge frame 18 and at the other end to the hinge groove 10, can be flipped upward along the hinge groove 10 so that the left end of the second unloading plate 4 is tilted to the same level as the truck bed. This allows the second unloading plate 4 to be adjusted according to the height of different truck beds to meet the needs of loading and unloading goods in truck beds of different heights. The second unloading plate 4 can also be tilted to connect the truck bed and the platform base 1, making it easier for workers to load and unload goods in the truck bed. This solves the problem that existing transportation platforms are inconvenient for workers to move goods and are difficult to meet the needs of loading and unloading goods in truck beds of different heights.

[0034] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A transportation platform structure, comprising a platform base (1), characterized in that: It also includes a first unloading plate (3), a second unloading plate (4), a servo motor (5), and a hydraulic cylinder (17). The upper end of the platform base (1) is provided with a second groove (8), the lower end of the second groove (8) is provided with a first groove (7), the right end of the first groove (7) is provided with a motor groove (23), the servo motor (5) is installed in the motor groove (23), the left end of the output end of the servo motor (5) is fixedly connected with a lead screw (16), the left end of the lead screw (16) is rotatably installed on the inner wall of the left end of the first groove (7), the center of the left and right ends of the movable frame (19) is provided with threaded grooves (20), and the upper edge of the movable frame (19) is provided with cylinder grooves (22) symmetrically distributed in front and behind. A hydraulic cylinder (17) is fixedly connected in the cylinder groove (22). A third hinge frame (18) is fixedly connected to the upper end of the output end of the hydraulic cylinder (17). Three sets of hinge grooves (10) are evenly distributed at the right edge of the first groove (7). A second unloading plate (4) is hingedly installed in the hinge groove (10). A first hinge frame (14) is fixedly connected to the lower edge of the second unloading plate (4). A first unloading plate (3) is rotatably installed on the first hinge frame (14). A second hinge frame (15) is symmetrically distributed at the lower edge of the first hinge frame (14). The second hinge frame (15) and the third hinge frame (18) are hinged to each other. The screw groove (20) is adapted to the lead screw (16).

2. The transportation platform structure according to claim 1, characterized in that: The upper end of the platform base (1) is provided with a vehicle parking slot (6), and the upper four corners of the platform base (1) are fixed with symmetrically distributed top cover brackets (11).

3. The transportation platform structure according to claim 2, characterized in that: The two sets of top cover brackets (11) are distributed with the left side higher than the right side, and the top cover plate (2) is fixed to the upper end of the top cover bracket (11).

4. The transportation platform structure according to claim 3, characterized in that: The inner wall of the first groove (7) is fixed with guide rails (9) that are symmetrically distributed front and back, and the left and right ends of the movable frame (19) are provided with sliding grooves (21) that are symmetrically distributed front and back.

5. The transportation platform structure according to claim 4, characterized in that: Three sets of lighting lamps (12) are fixedly connected to the lower end of the top cover plate (2), and a fixing hook (13) is fixedly connected to the upper edge of the first unloading plate (3).

6. The transportation platform structure according to claim 5, characterized in that: The lead screw (16) is located between the two sets of guide rails (9), the two sets of sliding grooves (21) are located between the screw grooves (20), and the first groove (7) is located at the right end of the vehicle parking groove (6).

7. The transportation platform structure according to claim 6, characterized in that: The chute (21) is adapted to the guide rail (9), the outer wall of the second unloading plate (4) is in contact with the inner wall of the second trough (8), and the lower end of the first unloading plate (3) is in contact with the upper end of the second unloading plate (4).