A port cargo loading device

Abstract

The application discloses a port cargo loading device, which comprises a shell, a rotating shaft is arranged on the lower end surface of the shell, a fixing frame is arranged on the lower end of the rotating shaft, sliding holes are arranged on the outer wall of the fixing frame and located on both sides, sliding blocks are slidably arranged in the sliding holes, vertical plates are arranged on the outer wall of the fixing frame and located on both sides of the sliding holes, lead screws are rotatably arranged at the middle positions of the two vertical plates, the lead screws are in threaded connection with the sliding blocks, first motors are arranged at one end of the lead screws and located on the outer wall of the vertical plates, clamping plates are fixedly arranged on the outer wall of the sliding blocks, and thus the user can place the fixing frame on one side of the cargo, then controls the first motors to drive the lead screws to move the clamping plates, so that the clamping plates clamp the two sides of the cargo, controls the electric push rod to extend the receiving plate, so that the receiving plate is located at the lower end of the cargo, and the cargo can be carried by moving the trailer, thereby facilitating the loading.

Description

Technical Field

[0001] This invention relates to the field of cargo handling technology, and more specifically, to a port cargo loading device. Background Technology

[0002] A port is a transportation hub located along the coast of the sea, river, lake, or reservoir, equipped with multimodal transport facilities and conditions to allow ships to safely enter, exit, and berth. Ports are the convergence points and hubs of water and land transportation, distribution centers for industrial and agricultural products and foreign trade import and export goods, and places where ships berth, load and unload cargo, embark and disembark passengers, and replenish supplies. Ports are also important locations for cargo transportation; lifting equipment is needed to load cargo onto ships at ports, primarily for loading containers and large, special items.

[0003] Most existing port cargo loading equipment uses slings to move cargo. This method of fixing the cargo can cause it to sway back and forth in the air during loading, making it difficult to quickly determine the position of the cargo when stacking it, thus affecting loading efficiency.

[0004] Furthermore, the angle of the cargo cannot be freely adjusted, which means that the cargo still needs to be manually rotated during loading. This method is not only laborious but also dangerous, and can easily cause injury to the loading personnel, affecting normal use. Summary of the Invention

[0005] (a) Technical problems to be solved

[0006] To address the problems existing in the prior art, the present invention provides a port cargo loading device to solve the technical problem mentioned in the background art that most existing port cargo loading devices rely on slings to move cargo, which easily causes the cargo to sway back and forth in the air during the loading process, affecting loading efficiency.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, the present invention provides the following technical solution: a port cargo loading device, comprising a housing, a rotating shaft rotatably mounted on the lower end face of the housing, a fixed frame mounted on the lower end of the rotating shaft, sliding holes on both sides of the outer wall of the fixed frame, sliding blocks slidably mounted inside the sliding holes, upright plates on both sides of the sliding holes and on the outer wall of the fixed frame, a lead screw rotatably mounted at the middle position of the two upright plates, the lead screw being threadedly installed with the sliding blocks, a first motor mounted at one end of the lead screw and on the outer wall of the upright plate, a clamping plate fixedly mounted on the outer wall of the sliding blocks, a storage box mounted on the outer wall of the fixed frame and at the bottom, an electric push rod fixedly mounted inside the storage box, a receiving plate mounted at the output end of the electric push rod, the receiving plate being slidably mounted with the storage box, a first gear mounted on the upper end of the rotating shaft passing through the housing, and a sealing cover mounted on the upper end face of the housing.

[0009] The invention is further configured such that a second motor is provided on the upper end face of the sealing cover, a second gear is provided on the output end of the second motor, the first gear and the second gear are meshed together, and a dropper is provided on the lower end face of the sealing cover at the connection position of the first gear and the second gear, so as to facilitate the rotation of the goods.

[0010] The invention is further configured such that an oiling pipe is fixedly provided on the upper end face of the sealing cap, and the oiling pipe is connected to a dropper to facilitate lubrication of the meshing position of the first gear and the second gear.

[0011] The invention is further configured such that a support plate is movably provided on the outer wall of the housing, a trailer is fixedly provided on the lower end face of the support plate, and a fixing plate is provided on the outer wall of the trailer and on both sides. A hydraulic cylinder is provided on the upper end face of each fixing plate, and the output end of each hydraulic cylinder passes through the fixing plate and is provided with a grounding block, so as to facilitate the fixing of the trailer.

[0012] The invention is further configured such that a pointed cone is fixedly provided on the lower end face of the grounding block, and multiple pointed cones are provided and evenly distributed to facilitate increasing the grounding block's gripping ability.

[0013] The present invention is further configured such that a protective plate is fixedly provided at one end of each clamp, which facilitates the securing of goods and prevents them from falling out.

[0014] The present invention is further configured such that the upper end of the refueling pipe is provided with a threaded cap, the threaded cap being threadedly connected to the outer wall of the refueling pipe, which facilitates sealing the upper end of the refueling pipe.

[0015] The present invention is further configured such that rubber strips are fixedly provided on the inner wall of each clamp, and multiple rubber strips are provided and evenly distributed to increase the friction between the clamp and the goods.

[0016] The invention is further configured such that a slide rail is fixedly provided on the outer wall of the support plate at the middle position, a T-shaped groove is provided inside the slide rail, a T-shaped block is correspondingly provided on the outer wall of the housing, the T-shaped block is slidably installed with the T-shaped groove, a threaded rod is rotatably provided inside the slide rail, the threaded rod is threadedly connected to the T-shaped block, and a third motor is fixedly provided at the upper end of the threaded rod at the upper end face of the slide rail.

[0017] The present invention is further configured such that fixing blocks are provided on both sides of the slide rail and on the outer wall of the support plate, and a slide rod is provided in the middle of the two fixing blocks. A guide block is provided on the outer wall of the housing, and a guide hole is provided on each guide block. The guide hole is slidably installed with the slide rod.

[0018] The present invention is further configured such that sliders are provided on the outer wall of the sliding block and on both the upper and lower sides, and a corresponding groove is provided on the inner wall of the sliding hole, and the sliders are slidably installed with the grooves.

[0019] The invention is further configured such that wheels are rotatably provided on the outer wall of the trailer and at each of the four corners, and a towing frame is fixedly provided at one end of the trailer.

[0020] (III) Beneficial Effects

[0021] Compared with the prior art, the present invention provides a port cargo loading device, which has the following advantages:

[0022] 1. By installing clamping plates, a first motor, and a receiving plate on the fixed frame, the user can place the fixed frame on one side of the goods. Then, control the first motor to move the screw to move the clamping plate to clamp the goods on both sides. At the same time, control the electric push rod to extend the receiving plate so that it is located at the lower end of the goods. At this time, the goods can be moved by a trolley for easy loading onto the ship. This design is more stable than using ropes or wire ropes to move goods, preventing the goods from shaking during loading and affecting the subsequent stacking.

[0023] 2. By setting up a second motor, a drip pipe, and a refueling pipe, the user can control the second motor to make the second gear drive the first gear and the rotating shaft to rotate, so as to adjust the angle of the cargo, which is convenient for loading onto the ship later. The user can also remove the threaded cap to pour lubricating oil into the refueling pipe and let it flow out through the drip pipe to lubricate the meshing position of the first gear and the second gear, which helps with long-term use.

[0024] 3. By installing hydraulic cylinders and grounding blocks on the trailer, users can control the hydraulic cylinders to move the grounding blocks downwards when loading goods onto the ship, so that the cones can enter the ground in the port, thereby fixing the trailer and making it more stable during loading and preventing displacement.

[0025] 4. By setting up slide rails, T-blocks, threaded rods and a third motor, users can control the third motor to adjust the height of the clamping plates and receiving plates on the fixed frame, so as to handle and stack goods of different heights at the port. Furthermore, by setting up slide bars and guide blocks, the shell can move more smoothly up and down, making it more convenient to use. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of a port cargo loading device in its unused state.

[0027] Figure 2 A schematic diagram showing the installation positions of the sliding holes, sliding blocks, vertical plates, lead screws, and the first motor on the fixed frame;

[0028] Figure 3 A schematic diagram showing the positions of the second motor, second gear, and dropper on the sealing cover;

[0029] Figure 4 A schematic diagram showing the positions of the sliding block, clamping plate, guard plate, and rubber strip on the fixed frame;

[0030] Figure 5 This is a schematic diagram showing the positions of the grounding block and the pointed cone on the hydraulic cylinder;

[0031] Figure 6 Exploded view of the installation of the electric push rod and receiving plate on the storage box;

[0032] Figure 7 A schematic diagram showing the positions of the clamping plate, guard plate, rubber strip, and slider on the sliding block;

[0033] Figure 8 This is a schematic diagram showing the positions of the slide rail, T-slot, threaded rod, third motor, fixing block, and slide bar on the support plate.

[0034] Figure 9 This is a diagram showing the positions of the wheels and tow frame on the trailer.

[0035] In the diagram: 1. Housing; 2. Rotating shaft; 3. Fixing frame; 4. Sliding hole; 5. Sliding block; 6. Vertical plate; 7. Lead screw; 8. First motor; 9. Clamping plate; 10. Storage box; 11. Electric push rod; 12. Receiving plate; 13. First gear; 14. Sealing cover; 15. Second motor; 16. Second gear; 17. Dropper; 18. Oil filling pipe; 19. Support plate; 20. Trailer; 21. Fixing plate; 22. Hydraulic cylinder; 23. Grounding block; 24. Cone; 25. Guard plate; 26. Threaded cover; 27. Rubber strip; 28. Slide rail; 29. ​​T-slot; 30. T-block; 31. Threaded rod; 32. Third motor; 33. Fixing block; 34. Sliding rod; 35. Guide block; 36. Guide hole; 37. Sliding block; 38. Slide groove; 39. Wheel; 40. Traction frame. Detailed Implementation

[0036] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0037] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0038] In this invention, unless otherwise stated, the directional terms such as "up" and "down" generally refer to the directions shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" generally refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not intended to limit this invention.

[0039] Please see Figures 1-9A port cargo loading device includes a housing 1. A rotating shaft 2 is rotatably mounted on the lower end face of the housing 1. A fixed frame 3 is mounted on the lower end of the rotating shaft 2. Sliding holes 4 are provided on both sides of the outer wall of the fixed frame 3. Sliding blocks 5 are slidably mounted inside the sliding holes 4. Vertical plates 6 are provided on both sides of the sliding holes 4 and on the outer wall of the fixed frame 3. A lead screw 7 is rotatably mounted in the middle of the two vertical plates 6. The lead screw 7 is threadedly mounted to the sliding blocks 5. A first motor 8 is provided at one end of the lead screw 7 and on the outer wall of the vertical plate 6. Clamping plates 9 are fixed on the outer wall of the sliding blocks 5. A storage box is provided on the outer wall of the fixed frame 3 and at the bottom. 10. An electric push rod 11 is fixedly installed inside the storage box 10. The output end of the electric push rod 11 is provided with a receiving plate 12. The receiving plate 12 is slidably installed with the storage box 10. The upper end of the rotating shaft 2 passes through the housing 1 and is provided with a first gear 13. The upper end face of the housing 1 is provided with a sealing cover 14. One end of the clamping plate 9 is fixedly provided with a protective plate 25. The outer wall of the sliding block 5 is provided with a slider 37 on both the upper and lower sides. The inner wall of the sliding hole 4 is provided with a corresponding sliding groove 38. The slider 37 and the sliding groove 38 are slidably installed. The outer wall of the trailer 20 is provided with a wheel 39 at each of the four corners. One end of the trailer 20 is fixedly provided with a towing frame 40.

[0040] In this embodiment, a second motor 15 is provided on the upper end face of the sealing cover 14, and a second gear 16 is provided at the output end of the second motor 15. The first gear 13 and the second gear 16 are meshed and installed. A dropper 17 is provided on the lower end face of the sealing cover 14 at the connection position of the first gear 13 and the second gear 16. An oil filling pipe 18 is fixedly provided on the upper end face of the sealing cover 14. The oil filling pipe 18 is connected to the dropper 17. A threaded cap 26 is provided at the upper end of the oil filling pipe 18. The threaded cap 26 is threadedly connected to the outer wall of the oil filling pipe 18.

[0041] More specifically, the user can place the fixing frame 3 on one side of the cargo, and then control the first motor 8 to make the lead screw 7 drive the clamping plate 9 to move, so as to clamp the cargo on both sides. At the same time, control the electric push rod 11 to make the receiving plate 12 extend so that it is located at the lower end of the cargo. At this time, the cargo can be transported by moving the trailer 20 through the external traction equipment, which is convenient for loading onto the ship. During loading, the second motor 15 can also be controlled to make the second gear 16 drive the first gear 13 and the rotating shaft 2 to rotate, so as to adjust the angle of the cargo, which is convenient for later loading onto the ship. In addition, the user can also remove the threaded cap 26 to pour lubricating oil into the oiling pipe 18 and let it flow out through the dropper 17 to lubricate the meshing position of the first gear 13 and the second gear 16, which helps with long-term use.

[0042] Please see Figure 1 and Figure 5As an embodiment for fixing the trailer 20 to make it more stable: a support plate 19 is fixedly provided on the outer wall of the housing 1, and the trailer 20 is fixedly provided on the lower end face of the support plate 19. Fixing plates 21 are provided on the outer wall of the trailer 20 and on both sides. A hydraulic cylinder 22 is provided on the upper end face of the fixing plate 21. The output end of the hydraulic cylinder 22 passes through the fixing plate 21 and is provided with a grounding block 23. A pointed cone 24 is fixedly provided on the lower end face of the grounding block 23. Multiple pointed cones 24 are provided and are evenly distributed.

[0043] Specifically, when loading cargo onto a ship, the hydraulic cylinder 22 can be controlled to move the ground block 23 downwards, so that the cone 24 enters the ground in the port, thereby fixing the trailer 20 and making it more stable during loading to prevent displacement.

[0044] Please refer to Figure 4 As a further embodiment to increase the friction between the clamping plate 9 and the goods: rubber strips 27 are fixedly provided on the inner wall of the clamping plate 9, and multiple rubber strips 27 are provided and evenly distributed.

[0045] Specifically, it helps increase the friction between the clamping plate 9 and the goods, preventing the goods from falling off.

[0046] Please refer to Figure 2 , Figure 8 and Figure 9 As a further embodiment for handling goods: a slide rail 28 is fixedly provided on the outer wall of the support plate 19 at the middle position. A T-slot 29 is provided inside the slide rail 28. A T-block 30 is provided on the outer wall of the housing 1. The T-block 30 is slidably installed with the T-slot 29. A threaded rod 31 is rotatably provided inside the slide rail 28. The threaded rod 31 is threadedly connected with the T-block 30. A third motor 32 is fixedly provided at the upper end of the threaded rod 31 at the upper end face of the slide rail 28. Fixing blocks 33 are provided on both sides of the slide rail 28 at the outer wall of the support plate 19. A sliding rod 34 is provided at the middle position of the two fixing blocks 33. A guide block 35 is provided on the outer wall of the housing 1. A guide hole 36 is provided on the guide block 35. The guide hole 36 is slidably installed with the sliding rod 34.

[0047] Specifically, the user can adjust the height of the clamping plate 9 and receiving plate 12 on the fixed frame 3 by controlling the third motor 32, so as to handle and stack goods of different heights at the port. Furthermore, by setting the slide bar 34 and guide block 35, the housing 1 can move more smoothly up and down.

[0048] In summary, when using the overall equipment: the user can control the third motor 32 to adjust the height of the threaded rod 31, which drives the T-block 30 and the housing 1, thereby adjusting the height of the clamping plate 9 and the receiving plate 12 on the fixed frame 3 so that the fixed frame 3 is positioned on one side of the goods. Then, the user controls the first motor 8 to move the screw 7 to move the clamping plate 9 to clamp the goods on both sides. At the same time, the user controls the electric push rod 11 to extend the receiving plate 12 so that it is positioned at the lower end of the goods. At this time, the user controls the third motor 32 to lift the goods, and then moves the trailer 20 by external traction equipment to transport the goods, which is convenient for loading onto ships. Furthermore, during loading, the user can also... By controlling the second motor 15, the second gear 16 drives the first gear 13 and the rotating shaft 2 to rotate, thereby adjusting the angle of the cargo. This makes the cargo more neat during loading. The user can also remove the threaded cap 26 to pour lubricating oil into the refueling pipe 18 and let it flow out through the dropper 17 to lubricate the meshing position of the first gear 13 and the second gear 16, which helps with long-term use. When loading cargo, the hydraulic cylinder 22 can be controlled to move the ground block 23 downward so that the cone 24 enters the ground in the port, thereby fixing the trailer 20 and making it more stable during loading to prevent displacement.

[0049] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. 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 variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A port cargo loading device, comprising a housing (1), characterized in that: The lower end face of the housing (1) is rotatably provided with a rotating shaft (2), and the lower end of the rotating shaft (2) is provided with a fixed frame (3). The outer wall of the fixed frame (3) is provided with sliding holes (4) on both sides. Sliding blocks (5) are slidably provided inside the sliding holes (4). Vertical plates (6) are provided on both sides of the sliding holes (4) and on the outer wall of the fixed frame (3). A lead screw (7) is rotatably provided in the middle position of the two vertical plates (6). The lead screw (7) is threadedly installed with the sliding block (5). One end of the lead screw (7) is provided on the outer wall of the vertical plate (6). There is a first motor (8), and clamps (9) are fixed on the outer wall of the sliding block (5). A storage box (10) is provided on the outer wall and at the bottom of the fixing frame (3). An electric push rod (11) is fixed inside the storage box (10). A receiving plate (12) is provided at the output end of the electric push rod (11). The receiving plate (12) is slidably installed with the storage box (10). The upper end of the rotating shaft (2) passes through the housing (1) and is provided with a first gear (13). A sealing cover (14) is provided on the upper end surface of the housing (1). The upper end surface of the sealing cover (14) is provided with... A second motor (15) is provided with a second gear (16) at its output end. The first gear (13) and the second gear (16) are meshed together. A support plate (19) is fixedly provided on the outer wall of the housing (1). A slide rail (28) is fixedly provided on the outer wall of the support plate (19) at the middle position. A T-slot (29) is provided inside the slide rail (28). A T-block (30) is provided on the outer wall of the housing (1). The T-block (30) and the T-slot (29) are slidably installed. A screw is provided inside the slide rail (28) for rotation. The threaded rod (31) is threadedly connected to the T-block (30). A third motor (32) is fixedly installed at the upper end of the threaded rod (31) and on the upper surface of the slide rail (28). Fixing blocks (33) are provided on both sides of the slide rail (28) and on the outer wall of the support plate (19). A sliding rod (34) is provided in the middle of the two fixing blocks (33). A guide block (35) is provided on the outer wall of the housing (1). A guide hole (36) is provided on the guide block (35). The guide hole (36) is slidably installed with the sliding rod (34).

2. A port cargo loading device according to claim 1, characterized in that: A dropper (17) is provided on the lower end face of the sealing cap (14) and at the connection position of the first gear (13) and the second gear (16).

3. A port cargo loading device according to claim 2, characterized in that: The upper end face of the sealing cap (14) is fixedly provided with a refueling pipe (18), which is connected to the dropper (17).

4. A port cargo loading device according to claim 1, characterized in that: The lower end face of the support plate (19) is fixedly provided with a trailer (20). The outer wall of the trailer (20) and both sides are provided with fixing plates (21). The upper end face of the fixing plates (21) is provided with hydraulic cylinders (22). The output end of the hydraulic cylinders (22) passes through the fixing plates (21) and is provided with a grounding block (23).

5. A port cargo loading device according to claim 4, characterized in that: The lower end face of the grounding block (23) is fixedly provided with a pointed cone (24), and multiple pointed cones (24) are provided and are evenly distributed.

6. A port cargo loading device according to claim 1, characterized in that: Each of the clamps (9) is fixedly provided with a guard plate (25) at one end.

7. A port cargo loading device according to claim 3, characterized in that: The upper end of the refueling pipe (18) is provided with a threaded cap (26), which is threadedly connected to the outer wall of the refueling pipe (18).

8. A port cargo loading device according to claim 1, characterized in that: Rubber strips (27) are fixedly provided on the inner wall of each clamp (9), and multiple rubber strips (27) are provided and evenly distributed.

9. A port cargo loading device according to claim 1, characterized in that: The sliding block (5) has a slider (37) on its outer wall and on both the upper and lower sides. The sliding hole (4) has a corresponding groove (38) on its inner wall. The slider (37) and the groove (38) are slidably installed together.

10. A port cargo loading device according to claim 4, characterized in that: The trailer (20) is provided with wheels (39) on its outer wall and at each of its four corners, and a towing frame (40) is fixed at one end of the trailer (20).

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