Logistics unloading and consignment device

Abstract

The utility model belongs to the technical field of logistics consignment, and particularly relates to a logistics unloading consignment device which comprises a consignment base, two sets of sliding grooves are formed in the consignment base, two sets of limiting blocks are fixedly connected to the interior of the consignment base, and a gear is rotationally connected to the interior of the consignment base. If the number of the goods is large, a first driving motor is started through an external control box, a gear is driven to rotate, two sets of racks and extension plates are pushed to the outside of the consignment base, the two sets of extension plates form a platform shape on the two sides of the consignment base, and therefore the goods containing area can be increased, and the device can be used when the number of the goods is consigned; when the unloading and consignment device is used, the gears are reversely rotated, the extension plates on the two sides can be retracted into the consignment base, the occupied area of the device can be reduced, the unloading and consignment device can be placed in a small vehicle model, and therefore the scene adaptability of the device is improved, and the application range of the unloading and consignment device is expanded.

Description

Technical Field

[0001] This utility model belongs to the field of logistics consignment technology, specifically a logistics unloading and consignment device. Background Technology

[0002] Logistics refers to the entire process of planning, implementing, and managing the movement of raw materials, semi-finished products, finished products, or related information from the place of origin to the place of consumption in order to meet customer needs at the lowest cost through transportation, storage, distribution, and other means.

[0003] A Chinese patent with authorization announcement number CN207536374U discloses a dedicated logistics shipping device. Its structure includes a logistics shipping device body, a logistics placement slot, a device cover, a partition plate, casters, and support legs. Support legs are located at the top and bottom of the transverse slot, and casters are located at the bottom of the support legs. Extension rods are located on the outer sides of the casters. This dedicated logistics shipping device, with its logistics placement slot, can efficiently ship express parcels. It retracts via a rotating shaft, facilitating easy placement and shipping.

[0004] However, the above solutions still have some problems. When dealing with different vehicle models or a large amount of cargo, it is necessary to replace them with special transport equipment, which makes the unloading and transport equipment less adaptable to different scenarios and thus reduces the scope of application of the device. Therefore, a logistics unloading and transport device is proposed to address the above problems. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology and address the problems of existing equipment, this utility model proposes a logistics unloading and consignment device.

[0006] The technical solution adopted by this utility model to solve its technical problem is a logistics unloading and consignment device, including: a consignment base, two sets of sliding grooves are opened inside the consignment base, two sets of limiting blocks are fixedly connected inside the consignment base, a gear is rotatably connected inside the consignment base, a first drive motor is fixedly connected to one end of the gear, the first drive motor is installed at the bottom of the consignment base, two sets of racks are meshed on the gear, a limiting groove is opened at the bottom of the rack, one end of the rack is closed, the limiting block is slidably connected to the limiting groove, the rack is slidably connected inside the sliding groove, an extension plate is fixedly connected to the upper surface of the rack, the extension plate is slidably connected inside the consignment base, a first baffle is hinged to one side of the consignment base, and a first bolt is threadedly connected to the first baffle and the inside of the consignment base. Because one end of the rack is closed, when the rack moves along the limiting block, the limiting block can limit the range of movement of the rack, thereby preventing the extension plates on both sides from falling off.

[0007] Preferably, an adjusting block is fixedly connected to the bottom of the transport base. Both the transport base and the adjusting block have internal threads. A bidirectional threaded rod is connected to the internal threads of the adjusting block and the transport base. When the bidirectional threaded rod rotates, the height of the transport base and the adjusting block can be adjusted because the lowest end is restricted by the second drive motor.

[0008] Preferably, one end of the bidirectional threaded rod is fixedly connected to a second drive motor, the bottom of the transport base is fixedly connected to a hollow frame, a connecting frame is slidably connected inside the hollow frame, the second drive motor is mounted on the upper surface of the connecting frame, the connecting frame is fixed by a second bolt, thus ensuring the stability of the second drive motor.

[0009] Preferably, a limiting plate is fixedly connected to one side of the connecting frame, and a damping pad is fixedly connected to the upper surface of the limiting plate. Both the limiting plate and the damping pad are slidably connected inside the hollow frame. The damping pad is in contact with the inner wall of the hollow frame, thereby cooperating with the second bolt to improve the stability of the connecting frame.

[0010] Preferably, the hollow frame and the limiting plate are threadedly connected with second bolts, the bottom four corners of the transport base are equipped with electric wheels, and one side of the transport base and one side of the two sets of extension plates are fixedly connected with second baffles. The installation of electric wheels at the four corners of the bottom of the transport base can improve the convenience of the device when transporting goods.

[0011] Preferably, the device is connected to an external control box, which is used to control the start and stop of the electric wheel, the first drive motor and the second drive motor. Using an external control box to control the electric wheel, the first drive motor and the second drive motor improves the ease of use of the device.

[0012] The advantages of this utility model are as follows: When there are many goods, the first drive motor is started through the external control box, which drives the gear to rotate and pushes the two sets of racks and extension plates to the outside of the transport base. This makes the two sets of extension plates form a platform shape on both sides of the transport base, thereby increasing the area for placing goods. This allows the device to meet the needs of transporting a large number of goods. By rotating the gear in the opposite direction, the extension plates on both sides can be retracted into the transport base, which can reduce the footprint of the device. This allows the unloading and transporting device to be placed in a smaller vehicle, thereby expanding the device's adaptability to different scenarios and thus expanding the scope of application of the unloading and transporting device.

[0013] This invention uses a second drive motor to rotate a bidirectional threaded rod, thereby raising the height of one side of the transport base. When the unloading transport device is located on uneven ground, it can keep the device in a horizontal state. The second bolt is screwed into the hollow frame and the limiting plate to increase the support strength of the bottom of the transport base. This ensures the stability of the transport base when unloading goods from it, preventing goods from falling during unloading and thus improving the safety of the unloading transport device. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure;

[0016] Figure 2 This is a cross-sectional view of the transport base;

[0017] Figure 3 This is a schematic diagram of the cross-section of the extended component;

[0018] Figure 4 This is a schematic diagram of the lifting component;

[0019] Figure 5 This is a schematic diagram of the reinforcement components.

[0020] In the diagram: 1. Transport base; 2. Slide groove; 3. Limiting block; 4. Gear; 5. First drive motor; 6. Rack; 7. Limiting groove; 8. Extension plate; 9. First baffle; 10. First bolt; 11. Adjusting block; 12. Bidirectional threaded rod; 13. Second drive motor; 14. Hollow frame; 15. Connecting frame; 16. Limiting plate; 17. Damping pad; 18. Second bolt; 19. Electric wheel; 20. Second baffle. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0022] Please see Figure 1-5As shown, a logistics unloading and consignment device includes: a consignment base 1, with two sets of sliding grooves 2 inside the consignment base 1, two sets of limiting blocks 3 fixedly connected inside the consignment base 1, a gear 4 rotatably connected inside the consignment base 1, a first drive motor 5 fixedly connected to one end of the gear 4, the first drive motor 5 being installed at the bottom of the consignment base 1, two sets of racks 6 meshing on the gear 4, a limiting groove 7 being opened at the bottom of the racks 6, one end of the racks 6 being closed, the limiting blocks 3 being slidably connected to the limiting grooves 7, the racks 6 being slidably connected inside the sliding grooves 2, an extension plate 8 being fixedly connected to the upper surface of the racks 6, the extension plate 8 being slidably connected inside the consignment base 1, a first baffle 9 being hinged to one side of the consignment base 1, and a first bolt 10 being threadedly connected to the first baffle 9 and the inside of the consignment base 1.

[0023] When dealing with different vehicle types or large quantities of goods, specialized transport equipment needs to be used. To improve the adaptability of the unloading and transport device, a logistics unloading and transport device is proposed. In actual use, if there are many goods, the first drive motor 5 is started through the external control box, which drives the gear 4 to rotate. Since the two sets of racks 6 are located on both sides of the gear 4 and are meshed with the gear 4, when the gear 4 rotates, it can push the two sets of racks 6 and the extension plate 8 outwards to the transport base 1, forming a platform shape on both sides of the transport base 1, thereby increasing the area for placing goods. The device can still be used when there are many goods. When the extension plate 8 is moved outwards to the transport base 1 under force, it drives the racks 6 to slide along the slide groove 2, and the limiting groove 7... Sliding along the limiting block 3, the extension plate 8 extends out from inside the transport base 1, ensuring the stability of the extension plate 8 and preventing it from shaking during use, thus making cargo transport more stable. If it is necessary to retract the transport device into a smaller vehicle, the first drive motor 5 is started through the external control box, driving the gear 4 to rotate in the opposite direction. This causes the extension plate 8 to move into the transport base 1 through the two sets of racks 6, reducing the footprint of the device and allowing it to be placed inside a smaller vehicle. After the cargo is transported to the designated position, the first bolt 10 is unscrewed, and the first baffle 9 is pushed outward with the hinge as the axis, making one side of the transport device open, thus facilitating the unloading of cargo from the device.

[0024] Please see Figure 1-5As shown, an adjusting block 11 is fixedly connected to the bottom of the transport base 1. Both the transport base 1 and the adjusting block 11 have internal threads. A double-threaded rod 12 is connected to the internal threads of the adjusting block 11 and the transport base 1. A second drive motor 13 is fixedly connected to one end of the double-threaded rod 12. A hollow frame 14 is fixedly connected to the bottom of the transport base 1. A connecting frame 15 is slidably connected inside the hollow frame 14. The second drive motor 13 is mounted on the upper surface of the connecting frame 15. A [missing information - likely a component or component] is fixedly connected to one side of the connecting frame 15. Limiting plate 16, damping pad 17 is fixedly connected to the upper surface of limiting plate 16, both limiting plate 16 and damping pad 17 are slidably connected inside hollow frame 14, second bolt 18 is threadedly connected to hollow frame 14 and limiting plate 16, electric wheels 19 are installed at the four corners of the bottom of transport base 1, second baffles 20 are fixedly connected to one side of transport base 1 and one side of the two sets of extension plates 8, and a control box is connected externally. The control box is used to control the start and stop of electric wheels 19, first drive motor 5 and second drive motor 13.

[0025] After the unloading and shipping device is positioned at the designated location, if the ground is uneven, the side of the shipping base 1 with the second bolt 18 will be positioned on the lower ground. Then, the second bolt 18 will be unscrewed, and the second drive motor 13 will be started through the external control box, driving the bidirectional threaded rod 12 to rotate, pushing the connecting frame 15 downward, and simultaneously pushing the adjusting block 11 and the shipping base 1 upward, so that the connecting frame 15 is in contact with the ground. Because the bidirectional threaded rod 12 matches the internal threads of the shipping base 1 and the adjusting block 11, the adjusting block 11 and the shipping base 1 can be pushed upward, thus raising one side of the shipping base 1, so that the entire shipping base 1 is in a horizontal state. Then, the second drive motor 13 will be turned off, and the second bolt 18 will be screwed into the hollow frame 14 and the limiting plate 16 to increase the support strength of the bottom of the shipping base 1. This ensures the stability of the shipping base 1 when unloading goods from it, preventing goods from falling during unloading, and thus improving the safety of the unloading and shipping device.

[0026] Working principle: When there are many goods, the first drive motor 5 is started through the external control box, which drives the gear 4 to rotate. Since the two sets of racks 6 are located on both sides of the gear 4 and are meshed with the gear 4, when the gear 4 rotates, it can push the two sets of racks 6 and the extension plate 8 to the outside of the transport base 1, forming a platform shape on both sides of the transport base 1, thereby increasing the area for placing goods. After the goods to be transported are placed on the device, the electric wheel 19 is started through the external control box to adjust the position of the device and complete the transport of goods. After the device and goods are transported to the designated position, the electric wheel 19 is turned off. If the ground is uneven, the side of the transport base 1 with the second bolt 18 is placed on the lower ground, and then the second bolt 18 is unscrewed. The second drive motor 13 is started by the external control box, which drives the bidirectional threaded rod 12 to rotate, pushing the connecting frame 15 downward and simultaneously pushing the adjusting block 11 and the transport base 1 upward, so that the connecting frame 15 is in contact with the ground. Pushing the adjusting block 11 and the transport base 1 upward raises one side of the transport base 1, making the entire transport base 1 horizontal. Then the second drive motor 13 is turned off, and the second bolt 18 is screwed into the hollow frame 14 and the limiting plate 16 to increase the support strength of the bottom of the transport base 1, making the transport base 1 more stable. Then the first bolt 10 is unscrewed, and the first baffle 9 is pushed outward with the hinge as the axis, so that one side of the transport device is open, which facilitates the unloading of goods on the device.

[0027] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A logistics unloading and shipping device, characterized by: The utility model relates to a transport base (1), the inside of transport base (1) is equipped with two groups of sliding groove (2), the inside of transport base (1) is fixedly connected with two groups of limiting block (3), the inside of transport base (1) is rotatably connected with gear (4), one end of gear (4) is fixedly connected with first drive motor (5), first drive motor (5) is installed at the bottom of transport base (1), two groups of rack (6) are engaged on gear (4), the bottom of rack (6) is equipped with limiting slot (7), one end of rack (6) is closed, limiting block (3) and limiting slot (7) are slidably connected, rack (6) is slidably connected in the inside of sliding groove (2), the upper surface of rack (6) is fixedly connected with extension plate (8), extension plate (8) is slidably connected in the inside of transport base (1), one side of transport base (1) is hinged with first baffle (9), first baffle (9) and the inside of transport base (1) are screw-connected with first bolt (10). The bottom of the transport base (1) is fixedly connected with an adjusting block (11), and the inside of the transport base (1) and the adjusting block (11) is provided with an internal thread.

2. The device according to claim 1, wherein: One end of the bidirectional threaded rod (12) is fixedly connected with a second drive motor (13), the bottom of the transport base (1) is fixedly connected with a hollow frame (14), the inside of the hollow frame (14) is slidably connected with a connecting frame (15), the second drive motor (13) is installed on the upper surface of the connecting frame (15).

3. The device according to claim 2, wherein: One side of the connecting frame (15) is fixedly connected with a limiting plate (16), the upper surface of the limiting plate (16) is fixedly connected with a damping pad (17), the limiting plate (16) and the damping pad (17) are slidably connected in the inside of the hollow frame (14).

4. The device according to claim 3, wherein: The hollow frame (14) and the limiting plate (16) are screw-connected with a second bolt (18), the bottom of the transport base (1) is installed with an electric wheel (19), one side of the transport base (1) and one side of the two extension plates (8) are fixedly connected with a second baffle (20).

5. The device according to claim 4, wherein: The device is externally connected with a control box, which is used for starting and stopping control of the electric wheel (19), the first drive motor (5) and the second drive motor (13).

6. The device of claim 1, wherein: ​

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