Novel unmanned cargo transport vehicle

Abstract

The utility model discloses a novel unmanned cargo transport vehicle which comprises a cargo box and a vehicle body. The container is arranged on the vehicle body; the vehicle body can drive the container to move; a conveying device is arranged in the container in the length direction. The conveying device moves the goods to the opening direction of the container; a lifting device is arranged between one end of the bottom of the container and the vehicle body; the lifting device is used for lifting one end of the container. According to the novel unmanned cargo transport vehicle disclosed by the utility model, through the structure of combining the cargo box, the conveying device, the lifting device and the vehicle body, the problem that the conveying device is difficult to start initially is solved, and the unloading is more convenient and efficient.

Description

Technical Field

[0001] The utility model relates to the technical field of cargo transport boxes, in particular to a novel unmanned cargo transport vehicle. Background Art

[0002] When unloading dry bulk cargoes such as corn and stone, there is a problem of heavy unloading workload. In order to improve the unloading efficiency, some existing trucks are equipped with conveyor belt devices for conveying cargoes, such as an automatic unloading device for trucks disclosed in Chinese patent application number 201420356556.X. However, when the cargo is heavy, the conveyor belt device has the problem of difficulty in initial startup. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a new type of unmanned cargo transport vehicle, comprising a cargo box and a vehicle body; the cargo box is arranged on the vehicle body; the vehicle body can drive the cargo box to move;

[0004] A conveying device is provided in the cargo box along the length direction; the conveying device moves the cargo toward the opening direction of the cargo box; a lifting device is provided between one end of the bottom of the cargo box and the vehicle body; the lifting device is used to lift one end of the cargo box;

[0005] The conveying device includes a transmission chain, a transmission belt, and a driving device;

[0006] The transmission chain is arranged along the length direction of the cargo box; a transmission belt is arranged on the transmission chain; a driving device is arranged at one end of the transmission chain; and the driving device drives the transmission chain and the transmission belt to operate.

[0007] Preferably, the driving device is provided with a reducer.

[0008] Preferably, the transmission chain is provided with a tensioning mechanism.

[0009] Preferably, the driving device is a hydraulic motor.

[0010] Preferably, the lifting height of the lifting device is less than 50 cm.

[0011] Preferably, the lifting device is a cylinder or a motor.

[0012] The new unmanned cargo transport vehicle provided by the embodiment of the utility model solves the problem of the difficulty in the initial start-up of the conveying device 11 through the structure combining the cargo box, the conveying device, the lifting device and the vehicle body, and the unloading is more convenient and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of the structure of a new type of unmanned cargo transport vehicle provided by an embodiment of the utility model;

[0014] Among them: 10, cargo box; 11, conveying device; 111, transmission chain; 112, transmission belt; 113, driving device; 114, reducer; 115, tensioning mechanism; 12, opening; 13, lifting device; 20, vehicle body. DETAILED DESCRIPTION

[0015] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments. However, the following embodiments are only preferred embodiments of the present invention, not all of them. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work all belong to the protection scope of the present invention. The experimental methods in the following embodiments are conventional methods unless otherwise specified. The materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified.

[0016] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" 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 invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0017] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "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 the present invention can be understood according to specific circumstances.

[0018] The embodiment of the utility model provides a novel unmanned cargo transport vehicle, comprising a cargo box 10 and a vehicle body 20; the cargo box 10 is arranged on the vehicle body 20; the vehicle body 20 can drive the cargo box 10 to move;

[0019] A conveying device 11 is provided inside the cargo box 10 along the length direction; the conveying device 11 moves the cargo toward the opening 12 of the cargo box 10; a lifting device 13 is provided between one end of the bottom of the cargo box 10 and the vehicle body 20; the lifting device 13 is used to lift one end of the cargo box 10.

[0020] When implementing it, Figure 1 As shown, the new unmanned cargo transport vehicle includes a cargo box 10 and a vehicle body 20; the cargo box 10 is arranged on the vehicle body 20; the vehicle body 20 is provided with a drive axle, a sensor system, a self-driving VCU, etc., and the self-driving VCU controls various devices and systems to drive the cargo box 10 to travel, which is a common technical means in the art and will not be described in detail here;

[0021] A conveying device 11 is provided in the cargo box 10 along the length direction; the conveying device 11 moves the cargo toward the opening 12 of the cargo box 10; a lifting device 13 is provided between one end of the bottom of the cargo box 10 and the vehicle body 20; the lifting device 13 is used to lift one end of the cargo box 10. The lifting device 13 is connected to the self-driving VCU or a separate controller, and is used to start the lifting device 13; the conveying device 11 includes a transmission chain 111, a transmission belt 112, and a driving device 113; the transmission chain 111 is provided along the length direction of the cargo box 10; a transmission belt 112 is provided on the transmission chain 111; a driving device 113 is provided at one end of the transmission chain 111; the driving device 113 drives the transmission chain 111 and the transmission belt 112 to operate.

[0022] When unloading, the lifting device 13 is started, and the lifting device 13 lifts one end of the cargo box 10 by a certain distance (less than or equal to 30 cm), such as 20 cm or 30 cm. At this time, the conveying device 11 is started, which will greatly reduce the difficulty of starting the conveying device 11; and, by lifting one end of the cargo box 10 through the lifting device 13, the entire cargo box 10 is tilted, which makes it easier for the lifting device 13 to move the goods to the side of the opening 12.

[0023] The new unmanned cargo transport vehicle provided by the embodiment of the utility model solves the problem of the difficulty in the initial start-up of the conveying device 11 through the structure combining the cargo box 10, the conveying device 11, the lifting device 13 and the vehicle body 20, and the unloading is more convenient and efficient.

[0024] When implementing it, Figure 1 As shown, the driving device 113 is provided with a reducer 114. The torque is increased by the reducer 114, so that the conveying device 11 can bear a larger load weight. The connection structure and principle of the reducer 114 and the driving device 113 belong to the prior art and will not be repeated here.

[0025] When implementing it, Figure 1 As shown, the transmission chain 111 is provided with a tensioning mechanism 115. The tensioning mechanism 115 is an existing chain tensioning structure. When the transmission chain 111 becomes loose due to wear and long-term use, the transmission chain 111 is re-tightened by the tensioning mechanism 115 to ensure that the transmission chain 111 works normally and efficiently.

[0026] Furthermore, the driving device 113 is a hydraulic motor.

[0027] During specific implementation, the lifting height of the lifting device 13 is less than 50 cm.

[0028] Furthermore, the lifting device 13 is a cylinder or a motor.

[0029] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new type of unmanned cargo transport vehicle, characterized by: It comprises a cargo box (10) and a vehicle body (20); the cargo box (10) is arranged on the vehicle body (20); the vehicle body (20) can drive the cargo box (10) to move; A conveying device (11) is provided inside the cargo box (10) along the length direction; the conveying device (11) moves the cargo toward the opening (12) of the cargo box (10); a lifting device (13) is provided between one end of the bottom of the cargo box (10) and the vehicle body (20); the lifting device (13) is used to lift one end of the cargo box (10); The conveying device (11) comprises a transmission chain (111), a transmission belt (112), and a driving device (113); The transmission chain (111) is arranged along the length direction of the cargo box (10); a transmission belt (112) is provided on the transmission chain (111); a driving device (113) is provided at one end of the transmission chain (111); and the driving device (113) drives the transmission chain (111) and the transmission belt (112) to operate.

2. The novel unmanned cargo transport vehicle according to claim 1 is characterized in that: The driving device (113) is provided with a reducer (114).

3. The novel unmanned cargo transport vehicle according to claim 1 is characterized in that: The transmission chain (111) is provided with a tensioning mechanism (115).

4. The novel unmanned cargo transport vehicle according to claim 1 is characterized in that: The driving device (113) is a hydraulic motor.

5. The novel unmanned cargo transport vehicle according to claim 1 is characterized in that: The lifting height of the lifting device (13) is less than 50 cm.

6. The novel unmanned cargo transport vehicle according to claim 1 is characterized in that: The lifting device (13) is a cylinder or a motor.

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