Cargo transporting, hoisting and transferring device

Abstract

The invention belongs to the technical field of hoisting and transferring, and particularly relates to a cargo transportation hoisting and transferring device which comprises a rack, telescopic components installed at the four corners of the bottom of the rack, a transferring platform installed at one ends of piston rods of the telescopic components, a first electric hoist installed at one end of the rack and a first fixed pulley installed at the other end of the rack. A mounting base is slidably connected into the rack, one end of a first connecting rope in the first electric hoist is connected with the side face of the mounting base, and the other end of the first connecting rope in the first electric hoist bypasses the first fixed pulley and is connected with the other side face of the mounting base; a cantilever beam is fixed to the bottom of the mounting base and is perpendicular to the rack, a second electric hoist is mounted at one end of the cantilever beam, and a second fixed pulley is mounted at the other end of the cantilever beam; the bottom of the cantilever beam is slidably connected with a movable seat, and a hoisting mechanism is fixed to the bottom of the movable seat. By means of the device, goods can be hoisted to any position on the transfer platform, ground goods can be conveniently hoisted to the transfer platform, and manual carrying is not needed.

Description

Technical Field

[0001] The invention belongs to the technical field of hoisting and transshipment, and in particular relates to a cargo transportation hoisting and transshipment device. Background Art

[0002] In order to ensure stable lifting and increase the lifting weight, gantry cranes are used in the process of cargo handling in various rail-mounted occasions. However, gantry cranes are large, heavy, and inconvenient to move, and the amount of cargo transported at one time is relatively small, making them unsuitable for cargo handling in small occasions. When using the lifting and transfer devices for cargo handling in small occasions in the prior art, workers are required to carry the cargo to the transport platform, which is time-consuming, labor-intensive, and inconvenient to transfer. Summary of the invention

[0003] The purpose of the present invention is to provide a cargo transportation hoisting and transferring device to solve the problem that the existing small-scale cargo hoisting and transferring device requires manual transportation of cargo to the transportation platform, which is time-consuming and labor-intensive.

[0004] In order to achieve the above object, the present invention adopts the following technical solution: A cargo transportation, lifting and transshipment device comprises a frame with a rectangular frame structure, telescopic components are installed at the four corners of the bottom of the frame, a transshipment platform is installed at one end of the piston rod of the telescopic component, a first electric hoist is installed at one end of the frame, a first fixed pulley is installed at the other end of the frame, the interior of the frame is slidably connected to a mounting seat, one end of a first connecting rope in the first electric hoist is connected to a side surface of the mounting seat, the other end of the first connecting rope in the first electric hoist passes around the first fixed pulley and is connected to the other side surface of the mounting seat; a cantilever beam is fixed at the bottom of the mounting seat, the cantilever beam and the frame are arranged perpendicular to each other, a second electric hoist is installed at one end of the cantilever beam, and a second fixed pulley is installed at the other end of the cantilever beam; the bottom of the cantilever beam is slidably connected to a movable seat, and the second electric hoist One end of the second connecting rope in the reed is connected to the side of the movable seat, and the other end of the second connecting rope in the second electric hoist passes around the second fixed pulley and is connected to the other side of the movable seat; a lifting mechanism is fixed at the bottom of the movable seat, a lifting rope is arranged in the lifting mechanism, and a connecting component is arranged at one end of the lifting rope extending to the bottom of the lifting mechanism; a pushing mechanism is arranged at one end of the top of the frame, which is used to push the connecting component to the side of the transfer platform when the lifting rope and the connecting component lift the goods on the ground to the transfer platform; the pushing mechanism includes two fixed seats installed on the top of the frame, the opposite sides of the two fixed seats are slidably connected to the mounting rod, and a pushing component with an arc structure is installed at one end of the mounting rod; it also includes a second driving component for driving the mounting rod to rotate.

[0005] Preferably, the position of one end of the pushing component corresponds to the position of the lifting rope, and a limiting groove is provided on one end of the pushing component close to the lifting rope.

[0006] Preferably, a clamping groove is provided on the inner wall of the limiting groove, and a rolling component is clamped inside the clamping groove to reduce the friction between the jacking component and the lifting rope.

[0007] Preferably, the rolling component is a ball.

[0008] Preferably, first guide grooves are provided on both inner walls of the frame, first guide wings are provided on both sides of the mounting seat, and the outer diameter of the first guide wing matches the inner diameter of the first guide groove for guiding the horizontal movement of the mounting seat.

[0009] Preferably, second guide grooves are provided on both sides of the cantilever beam, the movable seat is a U-shaped structure, and second guide wings are provided on both side inner walls of the movable seat for guiding the horizontal movement of the movable seat.

[0010] Preferably, the inner wall of the transfer platform is slidably provided with support rods arranged in sequence to support the goods; one side of the support rod is a curved structure, and the other side of the support rod is a flat structure; a first driving component is installed on the side of the transfer platform to drive the support rod to rotate.

[0011] Preferably, an anti-slip component is provided on one side of the support rod planar structure; and a buffer pad is provided at the bottom of the transfer platform for buffering the transfer platform.

[0012] Preferably, the telescopic component is any one of a hydraulic cylinder and an electric telescopic rod.

[0013] Compared with the prior art, the present invention has the following beneficial effects: (1) The cantilever beam is driven to move horizontally at the bottom of the frame by the first electric hoist and the first connecting rope, and the movable seat and the lifting mechanism are driven to move horizontally at the bottom of the cantilever beam by the second electric hoist and the second connecting rope. The goods are lifted by the lifting mechanism and transported to any position on the transfer platform without manual handling, thus saving time and effort and improving work efficiency; (2) Through the first electric hoist and the second electric hoist, in combination with the cantilever beam, the pushing mechanism, the movable seat and the mounting seat, the pushing component is driven to swing, one end of the pushing component contacts the side of the lifting rope and pushes the side of the lifting rope to push the connecting component from the bottom of the lifting mechanism to the top of the side of the transfer platform. By winding the lifting rope, the goods rise to the top of the transfer platform. At this time, the second driving component drives the pushing component to reset, and the connecting component and the goods are reset to the bottom of the lifting mechanism under the action of gravity, which is convenient for lifting the ground goods onto the transfer platform. The structure is simple and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of an embodiment of the present invention; Figure 2It is a schematic diagram of the three-dimensional structure of the cantilever beam, the mounting seat, the movable seat and the lifting mechanism according to an embodiment of the present invention; Figure 3 It is a bottom view structural schematic diagram of an embodiment of the present invention; Figure 4 It is a schematic diagram of the structure of the jacking mechanism according to an embodiment of the present invention; Figure 5 Schematic diagram of the support rod structure according to an embodiment of the present invention.

[0015] Explanation of the accompanying drawings: 1. Transfer platform; 2. Buffer pad; 3. First driving component; 4. Telescopic component; 5. First fixed pulley; 6. Pushing mechanism; 61. Fixed seat; 62. Second driving component; 63. Mounting rod; 64. Pushing component; 65. Limiting groove; 7. Cantilever beam; 8. Mounting seat; 9. First guide groove; 10. Frame; 11. First connecting rope; 12. First electric hoist; 13. Second electric hoist; 14. Support rod; 15. Anti-slip component; 16. Second connecting rope; 17. Second fixed pulley; 18. Lifting mechanism; 19. Lifting rope; 20. Connecting component; 21. Movable seat; 22. Second guide groove; 23. First guide wing. DETAILED DESCRIPTION

[0016] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings and embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0017] like Figure 1-3As shown, a cargo transportation hoisting and transshipping device comprises a frame 10 of a rectangular frame structure, telescopic components 4 are installed at the four corners of the bottom of the frame 10, a transshipping platform 1 is installed at one end of the piston rod of the telescopic component 4, a first electric hoist 12 is installed at one end of the frame 10, a first fixed pulley 5 is installed at the other end of the frame 10, the interior of the frame 10 is slidably connected to a mounting seat 8, one end of a first connecting rope 11 in the first electric hoist 12 is connected to a side surface of the mounting seat 8, the other end of the first connecting rope 11 in the first electric hoist 12 passes around the first fixed pulley 5 and is connected to the other side of the mounting seat 8 The bottom of the mounting seat 8 is fixed with a cantilever beam 7, the cantilever beam 7 and the frame 10 are arranged perpendicular to each other, one end of the cantilever beam 7 is installed with a second electric hoist 13, and the other end of the cantilever beam 7 is installed with a second fixed pulley 17; the bottom of the cantilever beam 7 is slidably connected to the movable seat 21, one end of the second connecting rope 16 in the second electric hoist 13 is connected to the side of the movable seat 21, and the other end of the second connecting rope 16 in the second electric hoist 13 passes around the second fixed pulley 17 and is connected to the other side of the movable seat 21; the bottom of the movable seat 21 is fixed with a lifting mechanism 18, and the lifting mechanism 18 A lifting rope 19 is arranged inside the frame 10, and a connecting component 20 is arranged at one end of the lifting rope 19 extending to the bottom of the lifting mechanism 18; a jacking mechanism 6 is arranged at one end of the top of the frame 10, which is used to push the connecting component 20 to the side of the transfer platform 1 when the lifting rope 19 and the connecting component 20 lift the goods on the ground to the transfer platform 1; the jacking mechanism 6 includes two fixed seats 61 installed on the top of the frame 10, and the opposite sides of the two fixed seats 61 are slidably connected to the mounting rod 63, and one end of the mounting rod 63 is installed with a jacking component 64 of an arc structure; and also includes a device for driving the mounting rod 6 The second driving component 62 is rotated by 3; the cantilever beam, the movable seat and the lifting mechanism are driven to move horizontally by the first electric hoist, the first connecting rope, the second electric hoist and the second connecting rope, and the goods are lifted by the lifting mechanism to realize lifting the goods to any position on the transfer platform; the connecting component is pushed from the bottom of the lifting mechanism to the top of the side of the transfer platform by the jacking mechanism, the mounting seat, the mounting rod and the lifting rope, and the connecting component and the goods are reset to the bottom of the lifting mechanism under the action of gravity, so that the ground goods can be lifted to the transfer platform without manual handling of the goods.

[0018] In a further embodiment of the present invention, the telescopic component 4 is a hydraulic cylinder.

[0019] A further embodiment of the present invention is that the first connecting rope 11 and the second connecting rope 16 are both steel wire ropes; the steel wire ropes are used to increase the weight of the cargo that can be hoisted, and at the same time improve the stability of lifting and transportation.

[0020] A further embodiment of the present invention is as follows: Figure 1 , 2As shown in FIG. 4 , the position of one end of the pushing component 64 corresponds to the position of the lifting rope 19, and a limiting groove 65 is provided at one end of the pushing component 64 close to the lifting rope 19; the lifting rope is limited by the limiting groove to avoid sliding displacement between the lifting rope and the pushing component.

[0021] A further embodiment of the present invention is as follows: Figure 4 As shown, a clamping groove is provided on the inner wall of the limiting groove 65, and a rolling component is clamped inside the clamping groove; the friction between the jacking component and the lifting rope is reduced by the rolling component.

[0022] In a further embodiment of the present invention, the rolling member is a ball.

[0023] A further implementation of the present invention is that first guide grooves 9 are provided on both inner walls of the frame 10, first guide wings 23 are provided on both sides of the mounting seat 8, and the outer diameter of the first guide wings 23 is adapted to the inner diameter of the first guide grooves 9; the horizontal movement of the mounting seat is guided by the first guide wings to improve the movement accuracy.

[0024] A further implementation of the present invention is that second guide grooves 22 are provided on both sides of the cantilever beam 7, the movable seat 21 is a U-shaped structure, and second guide wings are provided on the inner walls on both sides of the movable seat 21; the horizontal movement of the movable seat is guided by the second guide wings, and the movement accuracy and stability are improved in combination with the first guide wings.

[0025] A further implementation of the present invention is that the inner wall of the transfer platform 1 is slidingly provided with support rods 14 arranged in sequence, one side of the support rod 14 is a curved structure, and the other side of the support rod 14 is a flat structure; a first driving component 3 is installed on the side of the transfer platform 1; the goods are supported by the support rods, and the support rods are driven to rotate in combination with the first driving component, so as to reduce the friction between the goods and the support rods, and facilitate the adjustment of the goods.

[0026] A further embodiment of the present invention is as follows: Figure 1 , 5 As shown, an anti-skid component 15 is provided on one side of the planar structure of the support rod 14; a buffer pad 2 is provided at the bottom of the transfer platform 1; the anti-skid component is used to prevent the bottom of the goods from slipping to prevent the goods from sliding on the top of the transfer platform; the buffer pad is used to provide cushioning to prevent damage to the goods and the transfer platform.

[0027] Working principle: The cantilever beam 7 is driven to move horizontally at the bottom of the frame 10 by the first electric hoist 12 and the first connecting rope 11, and the movable seat 21 and the lifting mechanism 18 are driven to move horizontally at the bottom of the cantilever beam 7 by the second electric hoist 13 and the second connecting rope 16. The goods are lifted by the lifting mechanism 18 and lifted to any position on the transfer platform 1. When the lifting mechanism 18 is used to lift the ground goods to the transfer platform 1, the cantilever beam 7 is driven by the first electric hoist 12 to move close to the top motor. The movable seat 21 is moved to the side of the lifting mechanism 6 by the second electric hoist 13, and then the second driving component 62 drives the mounting rod 63 to rotate, driving the pushing component 64 to swing, and one end of the pushing component 64 contacts the side of the lifting rope 19, and pushes the side of the lifting rope 19 to push the connecting component 20 from the bottom of the lifting mechanism 18 to the top of the side of the transfer platform 1, that is, by pushing the side of the lifting rope 19, the connecting component 20 is pushed to the top of the ground cargo, and the connecting component After 20 is connected with the goods, the goods are raised to the top of the transfer platform 1 by winding up the lifting rope 19. At this time, the second driving component 62 drives the jacking component 64 to reset, and the connecting component 20 and the goods are reset to the bottom of the lifting mechanism 18 under the action of gravity, so as to facilitate the lifting of the ground goods to the transfer platform 1, and there is no need to manually carry the goods to the transfer platform 1; during the lifting process, the first driving component 3 drives the support rod 14 to rotate, so that one side of the plane of the support rod 14 rotates to the side close to the frame 10. At this time, the anti-skid component 15 prevents the bottom of the goods from slipping, so as to prevent the goods from sliding on the top of the transfer platform 1 during the lifting process. When it is necessary to load and unload or rotate and adjust the goods, the first driving component 3 drives the support rod 14 on the side where the goods are not placed on the transfer platform 1 to rotate, so that one side of the arc surface of the support rod 14 rotates to the side close to the frame 10, and then the lifting mechanism 18 is used to lift the goods to the support rod 14 with the arc surface facing up. At this time, the friction between the goods and the support rod 14 is small, which is convenient for rotating and adjusting the goods.

[0028] The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cargo transport hoisting and transshipment device, comprising a frame (10) of a rectangular frame structure, characterized in that: The four corners of the bottom of the frame (10) are equipped with telescopic components (4), one end of the piston rod of the telescopic component (4) is equipped with a transfer platform (1), one end of the frame (10) is equipped with a first electric hoist (12), the other end of the frame (10) is equipped with a first fixed pulley (5), the inside of the frame (10) is slidably connected to the mounting seat (8), one end of the first connecting rope (11) in the first electric hoist (12) is connected to the side of the mounting seat (8), and the other end of the first connecting rope (11) in the first electric hoist (12) is passed around the first fixed pulley (5) and connected to the other side of the mounting seat (8); A cantilever beam (7) is fixed at the bottom of the mounting seat (8), the cantilever beam (7) and the frame (10) are arranged perpendicular to each other, a second electric hoist (13) is installed at one end of the cantilever beam (7), and a second fixed pulley (17) is installed at the other end of the cantilever beam (7); The bottom of the cantilever beam (7) is slidably connected to the movable seat (21), one end of the second connecting rope (16) in the second electric hoist (13) is connected to the side of the movable seat (21), and the other end of the second connecting rope (16) in the second electric hoist (13) passes around the second fixed pulley (17) and is connected to the other side of the movable seat (21); A lifting mechanism (18) is fixed at the bottom of the movable seat (21), a lifting rope (19) is arranged inside the lifting mechanism (18), and a connecting component (20) is arranged at one end of the lifting rope (19) extending to the bottom of the lifting mechanism (18); A lifting mechanism (6) is provided at one end of the top of the frame (10); The jacking mechanism (6) comprises two fixing seats (61) mounted on the top of the frame (10), the two fixing seats (61) having opposite sides slidably connected to a mounting rod (63), and a jacking component (64) with an arc-shaped structure is mounted on one end of the mounting rod (63); It also includes a second driving component (62) for driving the mounting rod (63) to rotate.

2. A cargo transportation hoisting and transshipping device according to claim 1, characterized in that: The position of one end of the pushing component (64) corresponds to the position of the lifting rope (19), and a limiting groove (65) is provided at one end of the pushing component (64) close to the lifting rope (19).

3. A cargo transportation hoisting and transfer device according to claim 2, characterized in that: The inner wall of the limiting groove (65) is provided with a clamping groove, and the interior of the clamping groove is clamped with a rolling component.

4. A cargo transportation, lifting and transferring device according to claim 3, characterized in that: The rolling component is a ball.

5. The cargo transportation hoisting and transshipping device according to claim 1, characterized in that: First guide grooves (9) are provided on both inner walls of the frame (10), first guide wings (23) are provided on both sides of the mounting seat (8), and the outer diameter of the first guide wing (23) is matched to the inner diameter of the first guide groove (9).

6. The cargo transportation hoisting and transshipping device according to claim 1, characterized in that: Second guide grooves (22) are provided on both sides of the cantilever beam (7); the movable seat (21) is a U-shaped structure; and second guide wings are provided on both side inner walls of the movable seat (21).

7. The cargo transportation, lifting and transferring device according to claim 1, characterized in that: The inner wall of the transfer platform (1) is slidably provided with support rods (14) arranged in sequence; one side of the support rod (14) is a curved surface structure, and the other side of the support rod (14) is a flat surface structure; and a first driving component (3) is installed on the side of the transfer platform (1).

8. The cargo transportation, lifting and transfer device according to claim 7, characterized in that: An anti-slip component (15) is provided on one side of the planar structure of the support rod (14); and a buffer pad (2) is provided at the bottom of the transfer platform (1).

9. A cargo transportation, lifting and transshipping device according to any one of claims 1 or 8, characterized in that: The telescopic component (4) is any one of a hydraulic cylinder and an electric telescopic rod.

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