A transport box with auxiliary unloading mechanism for logistics cargo transportation

Abstract

The present application belongs to the technical field of logistics transport boxes, and discloses a transport box provided with an auxiliary unloading mechanism for logistics cargo transportation, including a box body, two fixed rods symmetrically fixedly connected to the inner upper side of the box body, a sliding sleeve is slidably sleeved on the outer side of the fixed rods, two sliding rods are symmetrically fixedly connected between the two sliding sleeves, a sliding plate is slidably sleeved on the outer side of the two sliding rods, a hollow cavity is provided inside the sliding plate, a winch assembly is provided inside the hollow cavity, a rectangular groove is provided on the bottom end surface of the sliding plate, and a clamping assembly is provided below the sliding plate. The present application can not only firmly clamp cargo with flat sides, but also firmly clamp and fix cylindrical cargo.

Description

Technical Field

[0001] The present application relates to the technical field of logistics transport boxes, and more specifically, to a transport box provided with an auxiliary unloading mechanism for logistics cargo transportation. Background Art

[0002] Containers are a group of tools that can carry packaged or unpackaged goods for transportation and are easy to load and unload with mechanical equipment. The greatest success of containers lies in the standardization of their products and the entire transportation system established by them. The ability to standardize a huge object with a load of dozens of tons and gradually realize a logistics system that matches ships, ports, routes, roads, transfer stations, bridges, tunnels, and multimodal transport around the world based on this is indeed one of the great miracles created by mankind in history.

[0003] After searching the publication (announcement) number: CN215945559U, a transport box with an auxiliary unloading mechanism for international logistics cargo transportation is disclosed. This application drives the worm to rotate through the output end of the first servo motor... drives the screw to rotate through the output end of the second servo motor, and the screw drives the cart to move through the moving block and the pin shaft. The cargo can be transported and loaded and unloaded by the cart. It is flexible and convenient to use and has high work efficiency. However, the clamping plate of this application is a flat plate structure. Generally, the clamping plate with a flat plate structure is suitable for clamping cargo with flat sides, and the arc-shaped clamping plate is suitable for clamping cylindrical cargo. When the flat plate clamping plate is used to clamp cylindrical cargo, the stability effect is poor and the clamping effect is not good.

[0004] In order to solve the above problems, the present application provides a transport box provided with an auxiliary unloading mechanism for logistics cargo transportation. Utility Model Content

[0005] The present application provides the following technical solution: a transport box with an auxiliary unloading mechanism for logistics cargo transportation, comprising a box body and a flatbed transport mechanism arranged on the lower side of the box body, two fixed rods are symmetrically fixedly connected to the upper side of the inner part of the box body, a sliding sleeve is slidably sleeved on the outer side of the fixed rods, two sliding rods are symmetrically fixedly connected between the two sliding sleeves, a sliding plate is slidably sleeved on the outer side of the two sliding rods, a hollow cavity is opened inside the sliding plate, a winch assembly is arranged inside the hollow cavity, a rectangular groove is opened on the bottom end surface of the sliding plate, and a clamping assembly is arranged below the sliding plate.

[0006] Through the above technical solution, not only the goods with flat sides can be firmly clamped, but also the cylindrical goods can be firmly clamped and fixed.

[0007] Furthermore, the winch assembly includes a rotating rod and a first motor. The hollow body is rotatably connected to the rotating rod inside, the outer side of the sliding plate is fixedly connected to the first motor for driving the rotating rod to rotate, the outer side of the rotating rod is symmetrically fixedly connected to a limiting ring, and two suspension ropes are symmetrically wrapped around the outer side of the rotating rod.

[0008] Through the above technical solution, the sling drives the frame and the clamped goods to move upward, thereby achieving the lifting of the goods.

[0009] Furthermore, the clamping assembly includes a frame, a bidirectional screw and a sliding rod are arranged inside the frame, two moving blocks are symmetrically threaded on the outer side of the bidirectional screw, a second motor for driving the bidirectional screw to rotate is fixedly connected to the outer side of the frame, a groove is provided on the top of the moving block, a third motor is fixedly connected to the inside of the groove, a through hole is provided on the inner bottom wall of the groove, a rotating shaft is arranged inside the through hole, one end of the rotating shaft is fixedly connected to the output end of the second motor, and the other end of the rotating shaft is fixedly connected to a clamping plate, and an arc-shaped clamping groove is provided on one side of the clamping plate.

[0010] Through the above technical solution, the clamping plate is convenient for clamping and fixing not only cylindrical goods but also flat goods, thereby improving the application scope of the device.

[0011] Furthermore, both ends of the bidirectional screw rod are rotatably connected to the inner wall of the frame through bearings, and both ends of the sliding rod are fixedly connected to the inner wall of the frame.

[0012] Furthermore, the two moving blocks are both slidably sleeved on the outer side of the sliding rod, and the groove is arranged between the bidirectional screw rod and the sliding rod.

[0013] Furthermore, the end of the suspension rope passes through the rectangular groove and is fixedly connected to the top of the frame, the other side of the clamping plate is arranged in a plane, and the side of the sliding plate away from the first motor is fixedly connected to a battery.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] One side of the clamping plate of the present application is set to be a plane, and the other side is set to be provided with an arc-shaped clamping groove. When it is necessary to clamp and fix cylindrical goods, the third motor is controlled to rotate so that the arc-shaped clamping grooves on the two clamping plates are opposite to each other. When it is necessary to clamp and fix goods with a flat surface, the third motor is controlled to drive the clamping plate to rotate so that the planes of the two clamping plates are opposite to each other, thereby clamping and fixing goods with flat side surfaces. In summary, the clamping assembly of the present application is not only convenient for firmly clamping and fixing cylindrical goods, but also convenient for firmly clamping and fixing goods with a flat surface, thereby improving the scope of application of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of this application;

[0017] Figure 2 It is a partial structural diagram of this application;

[0018] Figure 3 This is a schematic diagram of the internal structure of the cavity and frame of the present application;

[0019] Figure 4 This is a cross-sectional view of the moving block of this application.

[0020] Description of the numbers in the figure:

[0021] 1. Box body; 2. Fixed rod; 3. Sliding sleeve; 4. Sliding rod; 5. First motor; 6. Sliding plate; 7. Clamping plate; 8. Frame; 9. Second motor; 10. Sliding rod; 11. Moving block; 12. Groove; 13. Third motor; 14. Bidirectional screw rod; 15. Lifting rope; 16. Rotating rod; 17. Limiting ring; 18. Cavity; 19. Rectangular groove; 20. Arc clamping groove; 21. Rotating shaft. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0023] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0024] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances. Example

[0025] The present application embodiment discloses a transport box with an auxiliary unloading mechanism for logistics cargo transportation, please refer to Figure 1 and Figure 2 , including a box body 1 and a flatbed transport mechanism arranged on the lower side of the box body 1. The flatbed transport mechanism belongs to the prior art, and its structure and working principle are all referred to the transport box with an auxiliary unloading mechanism for international logistics cargo transportation with the publication (announcement) number CN215945559U. It will not be repeated in this article. Two fixed rods 2 are symmetrically fixedly connected to the upper side of the inner part of the box body 1, so that the sliding sleeve 3 moves left and right on the outer side of the fixed rod 2, and the sliding plate 6 moves back and forth on the outer sides of the two sliding rods 4, so that all-round handling and stacking of goods can be realized. The outer side of the fixed rod 2 is slidably sleeved with a sliding sleeve 3, and two sliding rods 4 are symmetrically fixedly connected between the two sliding sleeves 3. The outer sides of the two sliding rods 4 are slidably sleeved with sliding plates 6, and a cavity 18 is opened inside the sliding plate 6, and a winch assembly is arranged inside the cavity 18. A rectangular groove 19 is opened on the bottom end surface of the sliding plate 6, and a clamping assembly is arranged below the sliding plate 6.

[0026] See also Figure 3 The winch assembly includes a rotating rod 16 and a first motor 5. The rotating rod 16 is rotatably connected inside the hollow cavity 18. Both ends of the rotating rod 16 are rotatably connected to the inner wall of the hollow cavity 18 through bearings. The outer side of the sliding plate 6 is fixedly connected to the first motor 5 for driving the rotating rod 16 to rotate. The outer side of the rotating rod 16 is symmetrically fixedly connected with a limit ring 17. The limit ring 17 can limit the suspension rope 15 wrapped around the outer side of the rotating rod 16. Two suspension ropes 15 are symmetrically wrapped around the outer side of the rotating rod 16. The first motor 5 drives the rotating rod 16 to rotate, and the rotating rod 16 rotates to wrap around the suspension rope 15. The suspension rope 15 drives the frame 8 and the clamped goods to move upward, thereby realizing the lifting of the goods.

[0027] See also Figure 3 and Figure 4 The clamping assembly includes a frame 8, a bidirectional screw rod 14 and a sliding rod 10 are arranged inside the frame 8, two moving blocks 11 are symmetrically threadedly sleeved on the outer side of the bidirectional screw rod 14, a second motor 9 for driving the bidirectional screw rod 14 to rotate is fixedly connected to the outer side of the frame 8, a groove 12 is provided on the top of the moving block 11, a third motor 13 is fixedly connected inside the groove 12, a through hole is provided on the inner bottom wall of the groove 12, a rotating shaft 21 is provided inside the through hole, one end of the rotating shaft 21 is fixedly connected to the output end of the second motor 9, and the other end of the rotating shaft 21 is fixedly connected to the clamping plate 7, an arc-shaped clamping groove 20 is provided on one side of the clamping plate 7, and both ends of the bidirectional screw rod 14 are rotatably connected to the inner wall of the frame 8 through bearings;

[0028] Both ends of the sliding rod 10 are fixedly connected to the inner wall of the frame 8, and the two moving blocks 11 are slidably sleeved on the outer side of the sliding rod 10. The sliding rod 10 can limit the moving block 11 and improve the stability of the moving block 11 when moving. The groove 12 is set between the bidirectional screw rod 14 and the sliding rod 10, and the second motor 9 is controlled to drive the bidirectional screw rod 14 to rotate. The rotation of the bidirectional screw rod 14 makes the two moving blocks 11 move relatively inside the frame 8, and the movement of the moving block 11 drives the clamping plate 7 to move, so that the arc clamping groove 20 on the clamping plate 7 is used to clamp and fix the cylindrical goods. When it is necessary to clamp and fix the goods with a flat surface, the third motor 13 is controlled to rotate to drive the rotating shaft 21 to rotate, and the rotating shaft 21 rotates to drive the clamping plate 7 to rotate, so that the planes of the two clamping plates 7 are opposite, so as to facilitate the clamping and fixing of the goods with a flat surface, so that the clamping plate 7 is not only convenient for clamping and fixing cylindrical goods, but also convenient for clamping and fixing the goods with a flat surface. The scope of application of the device is improved.

[0029] See also Figure 3 The end of the lifting rope 15 passes through the rectangular groove 19 and is fixedly connected to the top of the frame 8. The other side of the clamping plate 7 is arranged to be flat. The side of the clamping plate 7 is flat, which is convenient for clamping and fixing the cargo with a flat appearance. The side of the sliding plate 6 away from the first motor 5 is fixedly connected to a battery, and the battery is used to power all electrical appliances in this application.

[0030] The implementation principle of the embodiment of the present application is as follows: the cargo is placed on the flatbed transport mechanism. When the cargo is cylindrical, there is no need to flip the clamping plate 7. The arc-shaped clamping groove 20 on the clamping plate 7 can be directly used to clamp and fix the cargo. When the surface of the cargo is flat, the third motor 13 is controlled to rotate so that the planes of the two clamping plates 7 are opposite to each other, thereby facilitating the clamping and fixing of cargo with a flat surface. When clamping, the second motor 9 is controlled to work and drive the bidirectional screw rod 14 to rotate. The rotation of the bidirectional screw rod 14 causes the two moving blocks 11 to move relative to each other inside the frame 8. The movement of the moving block 11 drives the clamping plate 7 to move, so that the two groups of clamping plates 7 are used to clamp and fix the goods, and the first motor 5 is controlled to work in the forward direction to drive the rotating rod 16 to rotate. The rotating rod 16 rotates to wrap the lifting rope 15, and the lifting rope 15 drives the frame 8 and the clamped goods to move upward, thereby realizing the lifting of the goods. When stacking, the first motor 5 is reversed to drive the goods to descend for stacking, so that the sliding sleeve 3 moves left and right on the outside of the fixed rod 2, and the sliding plate 6 moves back and forth on the outside of the two sliding rods 4, thereby realizing all-round transportation and stacking of the goods.

[0031] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A transport box for logistics cargo transportation provided with an auxiliary unloading mechanism, comprising a box body (1) and a pallet transport mechanism arranged on the lower side of the box body (1), characterized in that: Two fixed rods (2) are symmetrically fixedly connected to the upper inner side of the box body (1); a sliding sleeve (3) is slidably sleeved on the outer side of the fixed rod (2); two sliding rods (4) are symmetrically fixedly connected between the two sliding sleeves (3); a sliding plate (6) is slidably sleeved on the outer side of the two sliding rods (4); a hollow cavity (18) is provided inside the sliding plate (6); a winch assembly is provided inside the hollow cavity (18); a rectangular groove (19) is provided on the bottom end surface of the sliding plate (6); and a clamping assembly is provided below the sliding plate (6).

2. A transport box with an auxiliary unloading mechanism for logistics cargo transportation according to claim 1, characterized in that: The hoisting assembly comprises a rotating rod (16) and a first motor (5); the interior of the hollow body (18) is rotatably connected to the rotating rod (16); the outer side of the sliding plate (6) is fixedly connected to the first motor (5) for driving the rotating rod (16) to rotate; the outer side of the rotating rod (16) is symmetrically fixedly connected to a limit ring (17); and two suspension ropes (15) are symmetrically wound around the outer side of the rotating rod (16).

3. A transport box with an auxiliary unloading mechanism for logistics cargo transportation according to claim 2, characterized in that: The clamping assembly comprises a frame (8), a bidirectional screw rod (14) and a sliding rod (10) are arranged inside the frame (8), two moving blocks (11) are symmetrically threadedly sleeved on the outer side of the bidirectional screw rod (14), a second motor (9) for driving the bidirectional screw rod (14) to rotate is fixedly connected to the outer side of the frame (8), a groove (12) is provided on the top of the moving block (11), a third motor (13) is fixedly connected inside the groove (12), a through hole is provided on the inner bottom wall of the groove (12), a rotating shaft (21) is provided inside the through hole, one end of the rotating shaft (21) is fixedly connected to the output end of the second motor (9), and the other end of the rotating shaft (21) is fixedly connected to a clamping plate (7), and a side surface of the clamping plate (7) is provided with an arc-shaped clamping groove (20).

4. A transport box with an auxiliary unloading mechanism for logistics cargo transportation according to claim 3, characterized in that: Both ends of the bidirectional screw rod (14) are rotatably connected to the inner wall of the frame (8) via bearings, and both ends of the sliding rod (10) are fixedly connected to the inner wall of the frame (8).

5. A transport box with an auxiliary unloading mechanism for logistics cargo transportation according to claim 3, characterized in that: The two moving blocks (11) are both slidably sleeved on the outside of the sliding rod (10), and the groove (12) is arranged between the bidirectional screw rod (14) and the sliding rod (10).

6. A transport box with an auxiliary unloading mechanism for logistics cargo transportation according to claim 3, characterized in that: The end of the suspension rope (15) passes through the rectangular groove (19) and is fixedly connected to the top of the frame (8); the other side of the clamping plate (7) is arranged in a flat surface; and a side of the sliding plate (6) away from the first motor (5) is fixedly connected to a battery.

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