Unloading track for port transportation

By designing unloading tracks for port transportation and utilizing components such as self-locking casters, unloading track parts, and hydraulic rods, automated unloading of lightweight goods has been achieved, solving the problems of high labor intensity and low efficiency in existing technologies and improving the convenience and stability of unloading.

CN121107130AInactive Publication Date: 2025-12-12LIANYUNGANG NEW ORIENTAL INTL CONTAINER TERMINAL CO LTD
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Patent Information

Application Number
CN202511287441.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-09
Publication Date
2025-12-12
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In existing technologies, unloading lightweight goods requires workers to constantly board and disembark the transport ship, increasing labor intensity and resulting in poor efficiency.

Method used

A port transportation unloading track was designed, including a base plate, self-locking casters, unloading track components, a power unit, and hydraulic rods. Through the cooperation of threaded rods and a moving frame, automated unloading of goods is achieved. Separating and transmission components are set inside the unloading rack to improve the convenience and stability of unloading.

Benefits of technology

It enables automated unloading of lightweight goods, reduces the labor intensity of workers, improves unloading efficiency and stability, and avoids goods falling off and being damaged.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of port unloading, and discloses an unloading track for port transportation, which comprises a bottom plate, self-locking universal wheels are mounted on the surface of the bottom plate, a support plate is fixedly connected to the top of the bottom plate, and an unloading track part is arranged above the bottom plate; the unloading rail component comprises a rotating rod, the surface of the rotating rod is rotationally connected with the inner wall of the supporting plate, a base is fixedly connected to the end, away from the supporting plate, of the rotating rod, and a supporting plate is fixedly connected to the top of the base. After a bottom plate is moved to a corresponding position through self-locking universal wheels, the self-locking universal wheels are locked, the situation that the bottom plate moves during unloading is avoided, a hydraulic rod is started to push an extrusion frame to move upwards, and when the extrusion frame moves upwards, a contact rod is pushed to slide in a through hole plate; the contact rod pushes the supporting plate to rotate through the through hole plate in the ascending process, the supporting plate rotates with the rotating rod as a fulcrum, at the moment, the end, away from the rotating rod, of the supporting plate tilts upwards, and therefore the height of the supporting plate is adjusted.
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Description

Technical Field

[0001] This invention relates to the field of port unloading technology, specifically to a port transportation unloading track. Background Technology

[0002] A port is located along the coast of the sea, river, lake, or reservoir, and has the facilities and conditions for water-land intermodal transport, allowing ships to safely enter and exit, berth, and load and unload cargo. Port unloading refers to the process by which a ship transfers cargo from a means of transport (such as a ship) to other means of transport (such as a vehicle or warehouse) or delivers it directly to the consignee at the port.

[0003] Currently, cranes are typically used for unloading cargo at ports. However, cranes are generally used to unload larger cargoes. The cargoes transported on cargo ships vary in size. When unloading lighter cargoes, workers need to move them. Although these cargoes are relatively light, workers need to constantly get on and off the cargo ship to unload them, which increases their workload and leads to poor unloading efficiency. Summary of the Invention

[0004] The purpose of this invention is to provide a port transportation unloading track to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution:

[0006] The present invention is a port transportation unloading track, including a base plate, a self-locking caster wheel installed on the surface of the base plate, a support plate fixedly connected to the top of the base plate, and an unloading track component arranged above the base plate;

[0007] The unloading track component includes a rotating rod whose surface is rotatably connected to the inner wall of a support plate. A base is fixedly connected to the end of the rotating rod away from the support plate. A support plate is fixedly connected to the top of the base. A grooved track is fixedly connected to the top of the support plate. A stabilizing groove is formed on the top of the support plate. A power device is fixedly connected to the end of the grooved track. A threaded rod is fixedly connected to the output end of the power device. A movable frame is slidably connected to the surface of the grooved track. An unloading rack is fixedly connected to the top of the movable frame. A through hole is formed on the upper surface of the unloading rack. A roller frame is fixedly connected to the bottom of the unloading rack. A screw hole frame is fixedly connected to the top of the inner wall of the movable frame. A through-hole plate is fixedly connected to the bottom of the support plate. A hydraulic rod is fixedly connected to the top of the base plate. A pressing frame is fixedly connected to the top of the hydraulic rod. A contact rod is rotatably connected to the inner wall of the pressing frame. A separating component, a limiting component, and a transmission component are provided on the surface of the unloading rack.

[0008] Furthermore, the end of the threaded rod away from the power device passes through the grooved track and is rotatably connected to the inner wall of the grooved track. The surface of the threaded rod is rotatably connected to the inner wall of the threaded hole frame. The bottom of the roller frame contacts the inner wall of the stabilizing groove. There are two roller frames, which are symmetrically arranged with the movable frame as the center.

[0009] Furthermore, the screw hole bracket is located inside the groove track, the top of the contact rod contacts the top of the inner wall of the through hole plate, the end of the contact rod extends to the outer end of the through hole plate, and there are two rotating rods, which are symmetrically arranged with the base as the center.

[0010] Furthermore, the separating component includes a shaft, the end of which is fixedly connected to the inner wall of the through hole. A hinge plate is rotatably connected to the surface of the shaft. A triangular plate is fixedly connected to the end of the hinge plate away from the shaft. A bent plate is fixedly connected to the upper surface of the base. A triangular pressing plate is fixedly connected to the end of the bent plate away from the base. A limiting groove is formed at the end of the hinge plate away from the triangular plate. A round rod is rotatably connected to the inner wall of the limiting groove.

[0011] Furthermore, there are two of each of the opening and closing plates and the triangular plates, with the two triangular plates located at the ends of the two opening and closing plates that are close to each other.

[0012] Furthermore, the end of the bent plate away from the base extends above the grooved track, the round rod is located at the end of the two triangular plates that are close to each other, and the surface of the triangular pressing plate corresponds to the center surface of the round rod.

[0013] Furthermore, the limiting component includes a right-angle plate, the end of which is fixedly connected to the upper surface of the unloading rack, a positioning plate fixedly connected to the surface of the right-angle plate, an elastic rod fixedly connected to the inner wall of the right-angle plate, a telescopic rod fixedly connected to the inner wall of the right-angle plate, a side plate fixedly connected to the end of the telescopic rod away from the right-angle plate, a force-bearing plate fixedly connected to the end of the side plate away from the telescopic rod, a round shaft rotatably connected to the end of the force-bearing plate away from the side plate, and a fixed connection between the end of the elastic rod away from the right-angle plate and the surface of the side plate.

[0014] Furthermore, there are two side plates, which are symmetrically arranged around the unloading rack. The surface of the side plate is in contact with the inner wall of the unloading rack. The end of the positioning plate away from the right-angle plate is in contact with the surface of the opening and closing plate. The end of the round shaft away from the force plate is in contact with the surface of the triangular plate.

[0015] Furthermore, the transmission component includes a slide bar frame, the top of which is fixedly connected to the bottom of a right-angle plate. A semi-circular frame is slidably connected to the surface of the slide bar frame. A connecting plate is fixedly connected to the bottom of the semi-circular frame. A pusher plate is fixedly connected to the end of the connecting plate away from the semi-circular frame. An elastic frame is fixedly connected to the surface of the pusher plate. An inclined plate is hinged to the surface of the semi-circular frame. The end of the inclined plate away from the semi-circular frame is hinged to the surface of a side plate. A connecting block is fixedly connected to the bottom of the unloading rack. A grooved plate is fixedly connected to the end of the connecting block. Multiple transmission rods are rotatably connected to the inner wall of the grooved plate. The side plate limits the end of the inclined plate. When the side plate moves, it pushes the inclined plate to move. At this time, the position of the inclined plate near the side plate remains unchanged. The slide bar frame limits the semi-circular frame. When the inclined plate moves with the side plate, the angle changes. At this time, the inclined plate pushes the semi-circular frame to slide on the surface of the slide bar frame.

[0016] Furthermore, the end of the connecting block near the grooved plate extends to the outer end of the unloading rack, the end of the semi-circular frame contacts the upper surface of the slide bar frame, the end of the elastic frame away from the pusher plate is fixedly connected to the surface of the grooved plate, and there are two grooved plates, which are symmetrically arranged with the unloading rack as the center. The top of the pusher plate is horizontally arranged with the bottom of the inner wall of the unloading rack.

[0017] The present invention has the following beneficial effects:

[0018] This invention uses self-locking casters to move the base plate to the corresponding position and then locks the casters to prevent the base plate from moving during unloading. A hydraulic rod is activated to push the extrusion frame upwards. As the extrusion frame moves upwards, it pushes a contact rod to slide inside the perforated plate. During its ascent, the contact rod pushes the support plate to rotate through the perforated plate. The support plate rotates around a rotating rod as a fulcrum, causing the end of the support plate furthest from the rotating rod to tilt upwards, thus adjusting the height of the support plate. After the height of the support plate is adjusted, a power unit is activated to drive a threaded rod to rotate inside the grooved track. As the threaded rod rotates, it pushes a moving frame to slide on the surface of the grooved track through a threaded hole frame. The moving frame pushes the unloading rack upwards. When the moving frame reaches the top of the grooved track, the worker places the goods inside the unloading rack. At this point, the power unit is activated to drive the threaded rod to reverse direction. The unloading rack moves downwards with the reverse rotation of the threaded rod, thus completing the unloading process and improving the convenience of unloading lightweight goods. The movement of the unloading rack also pushes a roller frame to slide inside a stabilizing groove, improving the stability of the unloading rack during unloading operations.

[0019] This invention features two triangular plates inside the unloading rack, dividing it into two storage chambers. Goods are stored in these chambers. When the unloading rack moves to the lower end of the grooved track, the surface of the triangular pressing plate contacts the surface of the round rod. The triangular pressing plate pushes two opening and closing plates to rotate away from each other. As they rotate, the opening and closing plates cooperate with the triangular plates to push the goods onto the surface of the conveying component, thus unloading the goods inside the unloading rack. This allows workers to process the unloaded goods, reducing their workload. When the surface of the opening and closing plate contacts the end of the triangular pressing plate near the curved plate, the opening and closing plate and the through hole are at a right angle, improving the stability of the opening and closing plate pushing the material.

[0020] This invention features a positioning plate on the surface of a right-angle plate. This positioning plate limits the opening and closing plates after they are combined, preventing them from opening outwards during unloading. An elastic rod positions the side plates inside the unloading rack via the right-angle plate. After goods are placed inside the unloading rack, the side plates protect them, preventing them from falling off during unloading. When the opening and closing plates move away from each other, the triangular plate presses against the round shaft. Under pressure, the round shaft pushes the side plates outwards via a force plate, allowing the goods inside the unloading rack to be pushed out for easier handling by workers. The triangular plate also pushes the side plates through the force plate, preventing damage caused by the triangular plate pushing the goods against the side plates during rotation.

[0021] When the side plate of this invention moves to the outer end of the unloading rack, it pushes the semi-circular frame to slide on the surface of the sliding rod frame via an inclined plate. As the semi-circular frame moves, it pushes the pusher plate to move via a connecting plate. When the pusher plate moves, it compresses the elastic frame. The goods fall onto the surface of the transmission rod as the opening and closing plate rotates. At this time, the groove plate is in an inclined state, and the goods slide down through the inclination of the groove plate, so that workers can process the goods. When the side plate returns to its original position using the elasticity of the elastic rod, the pusher plate moves towards the surface of the groove plate. When the pusher plate returns to its original position, it squeezes the goods stuck on the surface of the transmission rod, providing a pushing force to the stuck goods, thereby making them slide down and improving the convenience of unloading goods.

[0022] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 This is a schematic diagram of the support plate structure of the present invention;

[0026] Figure 3 This is a schematic diagram of the overall structure of the unloading track component of the present invention;

[0027] Figure 4 This is another structural schematic diagram of the unloading track component of the present invention;

[0028] Figure 5 This is a schematic diagram of the unloading rack structure of the present invention;

[0029] Figure 6 This is a schematic diagram of the overall structure of the separator component of the present invention;

[0030] Figure 7 This is another structural schematic diagram of the separator component of the present invention;

[0031] Figure 8 This is a schematic diagram of the overall structure of the limiting component of the present invention;

[0032] Figure 9 This is another structural schematic diagram of the limiting component of the present invention;

[0033] Figure 10 This is a schematic diagram of the overall structure of the transmission component of the present invention;

[0034] Figure 11 This is another schematic diagram of the transmission component of the present invention.

[0035] The attached diagram lists the components represented by each number as follows:

[0036] In the diagram: 1. Base plate; 2. Self-locking casters; 3. Support plate; 4. Unloading track components; 5. Divider components; 6. Limiting components; 7. Transmission components; 10. Support plate; 11. Stabilizing groove; 12. Grooved track; 13. Threaded rod; 14. Power unit; 15. Hydraulic rod; 16. Through-hole plate; 17. Contact rod; 18. Extrusion frame; 19. Base; 20. Rotating rod; 21. Unloading rack; 22. Through hole; 23. Roller frame; 24. Moving frame; 25. Screw hole Frame; 30. Bend plate; 31. Triangular extrusion plate; 32. Opening and closing plate; 33. Shaft; 34. Triangular plate; 35. Round rod; 36. Limiting groove; 40. Right angle plate; 41. Elastic rod; 42. Telescopic rod; 43. Positioning plate; 44. Side plate; 45. Force plate; 46. Round shaft rod; 50. Groove plate; 51. Transmission rod; 52. Inclined plate; 53. Connecting block; 54. Slide rod frame; 55. Semicircular frame; 56. Linking plate; 57. Push plate; 58. Elastic frame. Detailed Implementation

[0037] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0038] Please see Figures 1-11 As shown, the present invention is a port transportation unloading track, including a base plate 1, a self-locking caster wheel 2 installed on the surface of the base plate 1, a support plate 3 fixedly connected to the top of the base plate 1, and an unloading track component 4 arranged above the base plate 1.

[0039] The unloading track component 4 includes a rotating rod 20, the surface of which is rotatably connected to the inner wall of the support plate 3. A base 19 is fixedly connected to the end of the rotating rod 20 away from the support plate 3. A support plate 10 is fixedly connected to the top of the base 19. A grooved track 12 is fixedly connected to the top of the support plate 10. A stabilizing groove 11 is provided on the top of the support plate 10. A power device 14 is fixedly connected to the end of the grooved track 12. A threaded rod 13 is fixedly connected to the output end of the power device 14. A movable frame 24 is slidably connected to the surface of the grooved track 12. An unloading rack 21 is fixedly connected to the top of the movable frame 24. A through hole 22 is provided on the upper surface of the unloading rack 21. A roller frame 23 is fixedly connected to the bottom of the unloading rack 21. A screw hole frame 25 is fixedly connected to the top of the inner wall of the movable frame 24. A through-hole plate 16 is fixedly connected to the bottom of the support plate 10. The top of the base plate 1 is fixedly... A hydraulic rod 15 is connected, and a pressing frame 18 is fixedly connected to the top of the hydraulic rod 15. A contact rod 17 is rotatably connected to the inner wall of the pressing frame 18. After the base plate 1 is moved to the corresponding position by the self-locking caster 2, the self-locking caster 2 is locked to prevent the base plate 1 from moving during unloading. The hydraulic rod 15 is activated to push the pressing frame 18 to move upward. When the pressing frame 18 moves upward, it pushes the contact rod 17 to slide inside the through-hole plate 16. During the upward process, the contact rod 17 will push the support plate 10 to rotate through the through-hole plate 16. The support plate 10 rotates with the rotating rod 20 as the fulcrum. At this time, the end of the support plate 10 away from the rotating rod 20 will tilt upward, thereby adjusting the height of the support plate 10. The surface of the unloading rack 21 is provided with a partition component 5, a limit component 6, and a transmission component 7.

[0040] One end of the threaded rod 13 away from the power unit 14 passes through the grooved track 12 and is rotatably connected to the inner wall of the grooved track 12. The surface of the threaded rod 13 is rotatably connected to the inner wall of the screw hole frame 25. The bottom of the roller frame 23 contacts the inner wall of the stabilizing groove 11. The power unit 14 is started to drive the threaded rod 13 to rotate inside the grooved track 12. When the threaded rod 13 rotates, it pushes the moving frame 24 to slide on the surface of the grooved track 12 through the screw hole frame 25. When the moving frame 24 moves, it pushes the unloading rack 21 to move upward. When the moving frame 24 moves to the top of the grooved track 12, the worker places the goods inside the unloading rack 21. At this time, the power unit 14 is started to drive the threaded rod 13 to start to reverse. The unloading rack 21 moves downward with the reverse rotation of the threaded rod 13, thereby completing the unloading process of the goods. There are two roller frames 23, which are symmetrically arranged with the moving frame 24 as the center.

[0041] The screw hole bracket 25 is located inside the groove track 12. The top of the contact rod 17 contacts the top of the inner wall of the through hole plate 16. The end of the contact rod 17 extends to the outer end of the through hole plate 16. There are two rotating rods 20, which are symmetrically arranged with the base 19 as the center.

[0042] The separating component 5 includes a shaft 33, the end of which is fixedly connected to the inner wall of the through hole 22. An opening and closing plate 32 is rotatably connected to the surface of the shaft 33. A triangular plate 34 is fixedly connected to the end of the opening and closing plate 32 away from the shaft 33. A curved plate 30 is fixedly connected to the upper surface of the base 19. A triangular pressing plate 31 is fixedly connected to the end of the curved plate 30 away from the base 19. A limiting groove 36 is opened at the end of the opening and closing plate 32 away from the triangular plate 34. A round rod 35 is rotatably connected to the inner wall of the limiting groove 36. Two triangular plates 34 are provided inside the unloading rack 21. The two triangular plates 34 are located inside the unloading rack 21 and divide the unloading rack 21 into two storage chambers. Goods will be stored in the two chambers inside the unloading rack 21. When the unloading rack 21 moves to the lower end of the groove track 12, the surface of the triangular pressing plate 31 will contact the surface of the round rod 35. The triangular pressing plate 31 pushes the two opening and closing plates 32 to rotate away from each other.

[0043] Two opening and closing plates 32 and two triangular plates 34 are provided. The two triangular plates 34 are located at the ends of the two opening and closing plates 32 that are close to each other. When the opening and closing plates 32 rotate, they cooperate with the triangular plates 34 to push the goods onto the surface of the transmission component 7, thereby unloading the goods inside the unloading rack 21 so that workers can process the unloaded goods and reduce the labor intensity of the workers.

[0044] The end of the bent plate 30 away from the base 19 extends above the groove track 12, and the round rod 35 is located at the end of the two triangular plates 34 that are close to each other. The surface of the triangular pressing plate 31 corresponds to the center surface of the round rod 35.

[0045] The limiting component 6 includes a right-angle plate 40, the end of which is fixedly connected to the upper surface of the unloading rack 21. A positioning plate 43 is fixedly connected to the surface of the right-angle plate 40. An elastic rod 41 is fixedly connected to the inner wall of the right-angle plate 40. A telescopic rod 42 is fixedly connected to the inner wall of the right-angle plate 40. A side plate 44 is fixedly connected to the end of the telescopic rod 42 away from the right-angle plate 40. A force-bearing plate 45 is fixedly connected to the end of the side plate 44 away from the telescopic rod 42. A force-bearing plate 45 is fixedly connected to the end of the force-bearing plate 45 away from the side plate 44. The end of the elastic rod 41 is rotatably connected to the round shaft rod 46. The end of the elastic rod 41 away from the right angle plate 40 is fixedly connected to the surface of the side plate 44. A positioning plate 43 is provided on the surface of the right angle plate 40. The positioning plate 43 is used to limit the opening and closing plate 32 after it is merged, so as to prevent the opening and closing plate 32 from opening outward during the unloading operation. The elastic rod 41 positions the side plate 44 inside the unloading rack 21 through the right angle plate 40. After the goods are placed inside the unloading rack 21, the side plate 44 will protect the goods.

[0046] There are two side plates 44, which are symmetrically arranged around the unloading rack 21. The surface of the side plate 44 is in contact with the inner wall of the unloading rack 21. The end of the positioning plate 43 away from the right angle plate 40 is in contact with the surface of the opening and closing plate 32. When the opening and closing plates 32 move away from each other, the triangular plate 34 presses against the round shaft 46. After being pressed, the round shaft 46 pushes the side plate 44 to the outer end of the unloading rack 21 through the force plate 45, so as to push out the goods inside the unloading rack 21 and facilitate the workers to handle the goods. The triangular plate 34 pushes the side plate 44 to move through the force plate 45, so as to avoid the triangular plate 34 pushing the goods to press against the side plate 44 and causing damage to the goods when rotating. The end of the round shaft 46 away from the force plate 45 is in contact with the surface of the triangular plate 34.

[0047] The transmission component 7 includes a slide bar frame 54, the top of which is fixedly connected to the bottom of the right angle plate 40. A semi-circular frame 55 is slidably connected to the surface of the slide bar frame 54. A connecting plate 56 is fixedly connected to the bottom of the semi-circular frame 55. A pusher plate 57 is fixedly connected to the end of the connecting plate 56 away from the semi-circular frame 55. An elastic frame 58 is fixedly connected to the surface of the pusher plate 57. An inclined plate 52 is hinged to the surface of the semi-circular frame 55. The end of the inclined plate 52 away from the semi-circular frame 55 is hinged to the surface of the side plate 44. A connecting block 53 is fixedly connected to the bottom of the unloading rack 21. A grooved plate 50 is fixedly connected to the end of the connecting block 53. Multiple transmission rods 51 are rotatably connected to the inner wall of the grooved plate 50.

[0048] The end of the connecting block 53 near the groove plate 50 extends to the outer end of the unloading rack 21. The end of the semi-circular frame 55 contacts the upper surface of the slide bar frame 54. When the side plate 44 moves to the outer end of the unloading rack 21, it pushes the semi-circular frame 55 to slide on the surface of the slide bar frame 54 through the inclined plate 52. When the semi-circular frame 55 moves, it pushes the pusher plate 57 to move through the connecting plate 56. When the pusher plate 57 moves, it will compress the elastic frame 58. The goods will fall onto the surface of the transmission rod 51 as the opening and closing plate 32 rotates. At this time, the groove plate 50 is in an inclined state. The goods slide down through the inclination of the groove plate 50 so that the workers can process the goods. The end of the elastic frame 58 away from the pusher plate 57 is fixedly connected to the surface of the groove plate 50. There are two groove plates 50. The two groove plates 50 are symmetrically arranged with the unloading rack 21 as the center. The top of the pusher plate 57 is horizontally arranged with the bottom of the inner wall of the unloading rack 21.

[0049] In use, after moving the base plate 1 to the corresponding position using the self-locking casters 2, lock the casters 2 to prevent the base plate 1 from moving during unloading. Activate the hydraulic rod 15 to push the extrusion frame 18 upward. As the extrusion frame 18 moves upward, it pushes the contact rod 17 to slide inside the through-hole plate 16. During its ascent, the contact rod 17 pushes the support plate 10 to rotate through the through-hole plate 16. The support plate 10 rotates around the rotating rod 20 as a fulcrum. At this time, the end of the support plate 10 away from the rotating rod 20 will tilt upward, thereby adjusting the height of the support plate 10. After the height of the support plate 10 is adjusted, activate the power unit 14 to drive the threaded rod 13 to rotate inside the grooved track 12. When the threaded rod 13 rotates, it pushes the moving frame through the threaded hole bracket 25. The moving frame 24 slides on the surface of the grooved track 12. As it moves, it pushes the unloading rack 21 upwards. When the moving frame 24 reaches the top of the grooved track 12, the worker places the goods inside the unloading rack 21. At this time, the power unit 14 is activated, driving the threaded rod 13 to reverse. The unloading rack 21 moves downwards as the threaded rod 13 reverses, thus completing the unloading process and improving the convenience of unloading lightweight goods. As the unloading rack 21 moves, it pushes the roller frame 23 to slide inside the stabilizing groove 11, improving the stability of the unloading rack 21 during unloading operations. Two triangular plates 34 are installed inside the unloading rack 21, dividing it into two storage chambers. The goods will be stored in two cavities inside the unloading rack 21. When the unloading rack 21 moves to the lower end of the groove track 12, the surface of the triangular pressing plate 31 will contact the surface of the round rod 35. The triangular pressing plate 31 pushes the two opening and closing plates 32 to rotate away from each other. When the opening and closing plates 32 rotate, they cooperate with the triangular plate 34 to push the goods onto the surface of the transmission component 7, thereby unloading the goods inside the unloading rack 21 so that workers can process the unloaded goods and reduce the labor intensity of workers. When the surface of the opening and closing plate 32 contacts the surface of the triangular pressing plate 31 near the curved plate 30, the opening and closing plate 32 and the through hole 22 will be at a right angle, improving the stability of the opening and closing plate 32 pushing the material. The surface of the right angle plate 40 is provided with A positioning plate 43 is used to limit the opening and closing plates 32 after they are combined, preventing them from opening outwards during unloading operations. An elastic rod 41, via a right-angle plate 40, positions the side plates 44 inside the unloading rack 21. After goods are placed inside the unloading rack 21, the side plates 44 protect them, preventing them from falling off during unloading. When the opening and closing plates 32 move away from each other, the triangular plate 34 presses against the round shaft 46. Under pressure, the round shaft 46 pushes the side plates 44 towards the outer end of the unloading rack 21 via a force-bearing plate 45, thus pushing the goods out of the rack 21 for easier handling by workers. The triangular plate 34 pushes the side plates 44 to move via the force-bearing plate 45.To prevent damage to the side plate 44 caused by the triangular plate 34 pushing the goods against it during rotation, the side plate 44 moves towards the outer end of the unloading rack 21. As the side plate 44 moves, it pushes the semi-circular frame 55 onto the surface of the sliding rod frame 54 via the inclined plate 52. The semi-circular frame 55, while moving, pushes the pusher plate 57 via the connecting plate 56. The pusher plate 57 compresses the elastic frame 58 during its movement, causing the goods to fall onto the surface of the transmission rod 51 as the opening and closing plate 32 rotates. At this time, the grooved plate 50 is tilted, allowing the goods to slide down through its inclination, facilitating worker handling. When the side plate 44 resets using the elasticity of the elastic rod 41, the pusher plate 57 moves towards the surface of the grooved plate 50. During this reset, the pusher plate 57 presses against the goods stuck on the surface of the transmission rod 51, providing a pushing force that causes the goods to slide down, improving the ease of unloading.

[0050] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A port transportation unloading track, comprising a base plate (1), wherein self-locking casters (2) are mounted on the surface of the base plate (1), and a support plate (3) is fixedly connected to the top of the base plate (1), characterized in that, A loading track component (4) is provided above the base plate (1); The unloading track component (4) includes a rotating rod (20), the surface of which is rotatably connected to the inner wall of the support plate (3). A base (19) is fixedly connected to one end of the rotating rod (20) away from the support plate (3). A support plate (10) is fixedly connected to the top of the base (19). A grooved track (12) is fixedly connected to the top of the support plate (10). A stabilizing groove (11) is provided on the top of the support plate (10). A power device (14) is fixedly connected to the end of the grooved track (12). A threaded rod (13) is fixedly connected to the output end of the power device (14). A movable frame (24) is slidably connected to the surface of the grooved track (12). An unloading mechanism is fixedly connected to the top of the movable frame (24). The unloading rack (21) has a through hole (22) on its upper surface, a roller frame (23) fixedly connected to the bottom of the unloading rack (21), a screw hole frame (25) fixedly connected to the top of the inner wall of the movable frame (24), a through hole plate (16) fixedly connected to the bottom of the support plate (10), a hydraulic rod (15) fixedly connected to the top of the base plate (1), a pressing frame (18) fixedly connected to the top of the hydraulic rod (15), a contact rod (17) rotatably connected to the inner wall of the pressing frame (18), a partition component (5) provided on the surface of the unloading rack (21), a limit component (6) provided on the surface of the unloading rack (21), and a transmission component (7) provided on the surface of the unloading rack (21).

2. The unloading track for port transportation according to claim 1, characterized in that: The end of the threaded rod (13) away from the power device (14) passes through the grooved track (12) and is rotatably connected to the inner wall of the grooved track (12). The surface of the threaded rod (13) is rotatably connected to the inner wall of the screw hole frame (25). The bottom of the roller frame (23) is in contact with the inner wall of the stabilizing groove (11). There are two roller frames (23), and the two roller frames (23) are symmetrically arranged with the moving frame (24) as the center.

3. The unloading track for port transportation according to claim 2, characterized in that: The screw hole bracket (25) is located inside the groove track (12). The top of the contact rod (17) contacts the top of the inner wall of the through hole plate (16). The end of the contact rod (17) extends to the outer end of the through hole plate (16). There are two rotating rods (20), which are symmetrically arranged with the base (19) as the center.

4. A port transportation unloading track according to claim 3, characterized in that: The separating component (5) includes a shaft (33), the end of which is fixedly connected to the inner wall of the through hole (22). A hinge plate (32) is rotatably connected to the surface of the shaft (33). A triangular plate (34) is fixedly connected to the end of the hinge plate (32) away from the shaft (33). A bent plate (30) is fixedly connected to the upper surface of the base (19). A triangular pressing plate (31) is fixedly connected to the end of the bent plate (30) away from the base (19). A limiting groove (36) is formed at the end of the hinge plate (32) away from the triangular plate (34). A round rod (35) is rotatably connected to the inner wall of the limiting groove (36).

5. A port transportation unloading track according to claim 4, characterized in that: The number of the opening and closing plate (32) and the triangular plate (34) are each provided in twos, and the two triangular plates (34) are located at the ends of the two opening and closing plates (32) that are close to each other.

6. A port transportation unloading track according to claim 5, characterized in that: The end of the bent plate (30) away from the base (19) extends above the groove track (12), the round rod (35) is located at the end of the two triangular plates (34) that are close to each other, and the surface of the triangular pressing plate (31) corresponds to the center surface of the round rod (35).

7. A port transportation unloading track according to claim 6, characterized in that: The limiting component (6) includes a right-angle plate (40), the end of which is fixedly connected to the upper surface of the unloading rack (21), a positioning plate (43) is fixedly connected to the surface of the right-angle plate (40), an elastic rod (41) is fixedly connected to the inner wall of the right-angle plate (40), a telescopic rod (42) is fixedly connected to the inner wall of the right-angle plate (40), a side plate (44) is fixedly connected to the end of the telescopic rod (42) away from the right-angle plate (40), a force-bearing plate (45) is fixedly connected to the end of the side plate (44) away from the telescopic rod (42), a round shaft rod (46) is rotatably connected to the end of the force-bearing plate (45) away from the side plate (44), and the end of the elastic rod (41) away from the right-angle plate (40) is fixedly connected to the surface of the side plate (44).

8. A port transportation unloading track according to claim 7, characterized in that: There are two side plates (44), which are symmetrically arranged around the unloading rack (21). The surface of the side plate (44) is in contact with the inner wall of the unloading rack (21). The end of the positioning plate (43) away from the right angle plate (40) is in contact with the surface of the opening and closing plate (32). The end of the round shaft (46) away from the force plate (45) is in contact with the surface of the triangular plate (34).

9. A port transportation unloading track according to claim 8, characterized in that: The transmission component (7) includes a slide bar frame (54), the top of which is fixedly connected to the bottom of a right-angle plate (40). A semi-circular frame (55) is slidably connected to the surface of the slide bar frame (54). A connecting plate (56) is fixedly connected to the bottom of the semi-circular frame (55). A pusher plate (57) is fixedly connected to the end of the connecting plate (56) away from the semi-circular frame (55). An elastic frame (58) is fixedly connected to the surface of the pusher plate (57). An inclined plate (52) is hinged to the surface of the semi-circular frame (55). The end of the inclined plate (52) away from the semi-circular frame (55) is hinged to the surface of a side plate (44). A connecting block (53) is fixedly connected to the bottom of the unloading rack (21). A grooved plate (50) is fixedly connected to the end of the connecting block (53). A plurality of transmission rods (51) are rotatably connected to the inner wall of the grooved plate (50).

10. A port transportation unloading track according to claim 9, characterized in that: The connecting block (53) extends from one end near the grooved plate (50) to the outer end of the unloading rack (21). The end of the semi-circular frame (55) contacts the upper surface of the slide bar frame (54). The end of the elastic frame (58) away from the pusher plate (57) is fixedly connected to the surface of the grooved plate (50). There are two grooved plates (50), which are symmetrically arranged with the unloading rack (21) as the center. The top of the pusher plate (57) is horizontally arranged with the bottom of the inner wall of the unloading rack (21).