Transportation trolley for logistics transfer

Abstract

The utility model discloses a transportation trolley for logistics transfer, which comprises a connecting frame, two first bearings are embedded in the connecting frame, the inner rings of the two first bearings are fixedly connected with a threaded rod together, the bottom surface of the connecting frame is fixedly connected with a motor, the output end of the motor is connected with the bottom surface of the threaded rod, and the output end of the motor is connected with the bottom surface of the threaded rod. The outer surface of the threaded rod is in threaded connection with a lifting plate, and the outer surface of the lifting plate is fixedly connected with four bent guide plates. According to the device, a motor drives a threaded rod to rotate, so that the threaded rod drives a lifting plate and a bent guide plate to move up and down, when the bent guide plate moves upwards, rubber columns make contact with isolation plates, the isolation plates are centralized, the isolation plates make contact with one another, when the lifting plate moves downwards, the bent guide plate moves downwards, and the limiting effect on the isolation plates is relieved; and therefore, the height of lifted objects is greatly reduced, and the labor intensity is reduced.

Description

Technical Field

[0001] This utility model relates to the field of logistics transportation equipment technology, and in particular to a logistics transfer and transportation vehicle. Background Technology

[0002] Logistics transshipment is an important part of the logistics transportation process. It involves the transfer and sorting of goods from the origin to the destination. Logistics transshipment, also known as transit, refers to the process of transporting goods from one location to another using transportation tools. In the logistics transportation process, transportation tools such as trolleys are needed to move goods over short distances. Using trolleys can reduce the need for handling and shorten the transshipment time.

[0003] Currently, when using trolleys to transport goods, the goods need to be lifted above the truck bed before being placed inside for transport. When retrieving the goods, they need to be lifted again. This process of lifting the goods multiple times not only consumes a lot of physical strength but also increases the labor intensity of the workers. It also poses a safety hazard of goods falling due to instability. Therefore, we propose a logistics transfer method using trolleys to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a logistics transfer and transportation vehicle to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A logistics transfer transport trolley includes a connecting frame. Two first bearings are embedded inside the connecting frame. The inner rings of the two first bearings are jointly and fixedly connected to a threaded rod. A motor is fixedly connected to the bottom surface of the connecting frame. The output end of the motor is connected to the bottom surface of the threaded rod. A lifting plate is threadedly connected to the outer surface of the threaded rod. Four curved guide plates are fixedly connected to the outer surface of the lifting plate. Four isolation plates are rotatably connected to the outer surface of the connecting frame. Multiple moving wheels are fixedly connected to the bottom surface of the connecting frame. A pusher is fixedly connected to the outer surface of the connecting frame.

[0007] In a further embodiment, a plurality of sliding rods are fixedly connected inside the connecting frame, and the outer surface of each sliding rod is slidably connected to the inside of the lifting plate.

[0008] In a further embodiment, a battery is installed on the bottom surface of the connecting frame, and a housing is fixedly connected to the bottom surface of the connecting frame.

[0009] In a further embodiment, a plurality of connecting plates are fixedly connected to the outer surface of each of the curved guide plates, and a second bearing is embedded in the outer surface of each of the connecting plates.

[0010] In a further embodiment, a rotating rod is fixedly connected to the inner ring of every two second bearings, and a rubber column is fixedly connected to the outer surface of each rotating rod.

[0011] In a further embodiment, a plurality of rubber pads are fixedly connected to the outer surface of each of the isolation plates, a first contact sensor is fixedly connected to the inner bottom wall of the connecting frame, and a second contact sensor is fixedly connected to the inner top wall of the connecting frame.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This device uses a motor to drive a threaded rod to rotate, which in turn moves the lifting plate and the bending guide plate up and down. When the bending guide plate moves upward, it causes the rubber column to contact the isolation plate and straightens it, making the isolation plates contact each other. When the lifting plate moves downward, the bending guide plate moves downward, releasing the limiting effect on the isolation plate, thereby expanding the isolation plate outward, which greatly reduces the height of lifting items and reduces labor intensity. Attached Figure Description

[0014] Figure 1 A front-view 3D structural diagram of a transport vehicle used for logistics transfer.

[0015] Figure 2 A cross-sectional view of the transport vehicle used for logistics transfer from a side perspective.

[0016] Figure 3 A three-dimensional structural diagram of a transport vehicle used for logistics transfer, viewed from a top-down perspective.

[0017] Figure 4 A cross-sectional view of the transport vehicle used for logistics transfer from the front perspective.

[0018] In the diagram: 1. Connecting frame; 2. First bearing; 3. Threaded rod; 4. Motor; 5. Lifting plate; 6. Bending guide plate; 7. Isolation plate; 8. Moving wheel; 9. Push handle; 10. Slide rod; 11. Battery; 12. Housing; 13. Connecting plate; 14. Second bearing; 15. Rotating rod; 16. Rubber column; 17. Rubber pad; 18. First contact sensor; 19. Second contact sensor. Detailed Implementation

[0019] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[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 protection scope of the present utility model.

[0022] Please see Figure 1-4In this utility model, a logistics transfer and transportation trolley includes a connecting frame 1. Two first bearings 2 are embedded inside the connecting frame 1. A threaded rod 3 is fixedly connected to the inner ring of the two first bearings 2. A motor 4 is fixedly connected to the bottom surface of the connecting frame 1. The output end of the motor 4 is connected to the bottom surface of the threaded rod 3. A lifting plate 5 is threadedly connected to the outer surface of the threaded rod 3. Four curved guide plates 6 are fixedly connected to the outer surface of the lifting plate 5. Four isolation plates 7 are rotatably connected to the outer surface of the connecting frame 1. Multiple moving wheels 8 are fixedly connected to the bottom surface of the connecting frame 1. The connecting frame 1 and the isolation plates 7 are connected by a 90-degree folding hinge. A pusher 9 is fixedly connected to the outer surface of the connecting frame 1. The motor 4 drives the threaded rod 3 to rotate, enabling the lifting plate 5 and the curved guide plates 6 to move up and down, thereby limiting the isolation plates 7 and allowing them to expand or contract, thus facilitating the handling of goods.

[0023] Multiple sliding rods 10 are fixedly connected inside the connecting frame 1. The outer surface of each sliding rod 10 is slidably connected to the inside of the lifting plate 5. A battery 11 is installed on the bottom surface of the connecting frame 1. A housing 12 is fixedly connected to the bottom surface of the connecting frame 1. Multiple connecting plates 13 are fixedly connected to the outer surface of each curved guide plate 6. A second bearing 14 is embedded in the outer surface of each connecting plate 13. A rotating rod 15 is fixedly connected to the inner ring of every two second bearings 14. A rubber column 16 is fixedly connected to the outer surface of each rotating rod 15. Through the cooperation of the second bearing 14, connecting plate 13, rotating rod 15 and rubber column 16, the friction between the curved guide plate 6 and the isolation plate 7 can be reduced.

[0024] Multiple rubber pads 17 are fixedly connected to the outer surface of each isolation plate 7. A first contact sensor 18 is fixedly connected to the inner bottom wall of the connecting frame 1, and a second contact sensor 19 is fixedly connected to the inner top wall of the connecting frame 1. When the lifting plate 5 contacts the first contact sensor 18 or the second contact sensor 19, both sensors will send signals to control the motor 4 to stop rotating, so that the bending guide plate 6 can reach the predetermined height when it rises and falls.

[0025] The working principle of this utility model is as follows:

[0026] When using this device, the motor 4 is turned on to drive the threaded rod 3 to rotate. Under the limit of the slide rod 10, the threaded rod 3 drives the lifting plate 5 and the bending guide plate 6 to move upward. When the bending guide plate 6 moves upward, the rubber column 16 will contact the isolation plate 7 and straighten the isolation plate 7, so that the isolation plates 7 are in contact with each other. When the lifting plate 5 contacts the second contact sensor 19, the motor 4 is stopped and the motor 4 is controlled to rotate in the opposite direction, so that the lifting plate 5 moves downward. When the lifting plate 5 contacts the first contact sensor 18, the motor 4 is stopped, the bending guide plate 6 moves downward, and the limiting effect on the isolation plate 7 is released, so that the isolation plate 7 can be expanded outward.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A logistics transfer and transportation vehicle, characterized in that: The frame includes a connecting frame (1), inside which are embedded two first bearings (2), the inner rings of the two first bearings (2) are fixedly connected to a threaded rod (3), the bottom surface of the connecting frame (1) is fixedly connected to a motor (4), the output end of the motor (4) is connected to the bottom surface of the threaded rod (3), the outer surface of the threaded rod (3) is threadedly connected to a lifting plate (5), the outer surface of the lifting plate (5) is fixedly connected to four curved guide plates (6), the outer surface of the connecting frame (1) is rotatably connected to four isolation plates (7), the bottom surface of the connecting frame (1) is fixedly connected to multiple moving wheels (8), and the outer surface of the connecting frame (1) is fixedly connected to a pusher (9).

2. The logistics transfer and transportation trolley according to claim 1, characterized in that: The connecting frame (1) is fixedly connected to a plurality of slide rods (10), and the outer surface of each slide rod (10) is slidably connected to the inside of the lifting plate (5).

3. The logistics transfer and transportation trolley according to claim 1, characterized in that: A battery (11) is installed on the bottom surface of the connecting frame (1), and a shell (12) is fixedly connected to the bottom surface of the connecting frame (1).

4. The logistics transfer and transportation trolley according to claim 1, characterized in that: Each of the curved guide plates (6) has a plurality of connecting plates (13) fixedly connected to its outer surface, and each of the connecting plates (13) has a second bearing (14) embedded in its outer surface.

5. A logistics transfer and transportation trolley according to claim 4, characterized in that: Each pair of second bearings (14) has a rotating rod (15) fixedly connected to its inner ring, and each rotating rod (15) has a rubber column (16) fixedly connected to its outer surface.

6. A logistics transfer and transportation trolley according to claim 1, characterized in that: Each of the isolation plates (7) has multiple rubber pads (17) fixedly connected to its outer surface. The inner bottom wall of the connecting frame (1) is fixedly connected to a first contact sensor (18), and the inner top wall of the connecting frame (1) is fixedly connected to a second contact sensor (19).

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