Multi-purpose belly bin type material transport vehicle

Abstract

The utility model discloses a multipurpose belly bin type material transport vehicle which comprises a chassis and a vehicle body, and a plurality of advancing structures are connected to the two sides of the chassis in a driving mode. The vehicle body is arranged on the chassis, a storage bin is arranged in the vehicle body, cover plates are rotationally arranged on the two sides of the vehicle body corresponding to the storage bin, mechanical arms are further arranged on the two sides of the vehicle body, and the free ends of the mechanical arms are connected with carrying pieces used for placing materials in the storage bin. According to the technical scheme, the utilization of the three-dimensional space is optimized, and multi-vehicle cooperation is supported.

Description

Technical Field

[0001] This utility model relates to the field of transport vehicle technology, and in particular to a multi-purpose cargo transport vehicle with a belly compartment. Background Technology

[0002] Currently, traditional transport vehicles mainly rely on manual driving and loading / unloading. Although some models have introduced automation technology, significant shortcomings remain: limited automation, low loading / unloading efficiency, and reliance on extensive manual labor; a single transport mode, insufficient space utilization, lack of multi-level transport design, and difficulty in adapting to the transport needs of different materials; furthermore, traditional transport vehicles often have limited functions, unable to meet the needs of both closed transport and open operations, and poor multi-vehicle coordination, making it difficult to form an efficient transport network. These deficiencies severely restrict the improvement of transport efficiency, especially in scenarios with high timeliness requirements such as emergency logistics and military transport. Utility Model Content

[0003] The main purpose of this utility model is to provide a multi-purpose cargo transport vehicle with a belly compartment, which aims to optimize the utilization of three-dimensional space and support multi-vehicle collaboration.

[0004] To achieve the above objectives, this utility model proposes a multi-purpose cargo transport vehicle with a belly compartment, comprising:

[0005] A chassis, with multiple traveling structures driven to both sides of the chassis;

[0006] The vehicle body is mounted on the chassis. The interior of the vehicle body has a storage compartment. Covers are rotatably mounted on both sides of the vehicle body corresponding to the storage compartment. Robotic arms are also mounted on both sides of the vehicle body. The free ends of the robotic arms are connected to handling components for placing materials into the storage compartment.

[0007] In one possible implementation, the top of the storage compartment is connected to the cover plate by a drive structure to drive the cover plate to close onto the storage compartment or to place it horizontally.

[0008] In one possible implementation, a cargo area is provided on the top of the vehicle body, where the robotic arm can place materials.

[0009] In one possible implementation, the vehicle body has a front end and a rear end, with the front end provided with a detection component.

[0010] In one possible implementation, the vehicle body has a connecting structure at the front and rear ends for connecting multiple transport vehicles end to end.

[0011] In one possible implementation, the vehicle body has storage slots on both sides corresponding to the robotic arm.

[0012] This utility model's technical solution utilizes a double-layer transportation system formed by a lower enclosed storage compartment and a top loading area, combined with a horizontally expandable cover to extend the operating platform, optimizing the use of three-dimensional space. Dual-sided robotic arms support folding and rapid deployment to form an automated loading and unloading system. The end-to-end connection structure supports rigid linkage of multiple vehicles and has power coordination capabilities. From logistics warehousing to military logistics, the modular design can quickly adapt to different mission requirements, integrating efficient transportation, intelligent loading and unloading, and modular expansion. Attached Figure Description

[0013] 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 the structures shown in these drawings without creative effort.

[0014] Figure 1 This is a structural schematic diagram of an embodiment of the multi-purpose cargo compartment type material transport vehicle of this utility model;

[0015] Figure 2 This is a front view of an embodiment of the multi-purpose cargo transport vehicle of this utility model.

[0016] Explanation of icon numbers:

[0017] 1. Traveling structure; 2. Vehicle body; 21. Storage compartment; 22. Cover plate; 23. Cargo area; 24. Storage slot; 3. Robotic arm; 31. Transport component; 4. Drive structure; 5. Detection component; 6. Connection structure.

[0018] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0020] Reference Figures 1 to 2 This utility model proposes a multi-purpose cargo transport vehicle with a cargo compartment, including a chassis and a body 2. Multiple traveling structures 1 are driven and connected to both sides of the chassis. The body 2 is mounted on the chassis and has a storage compartment 21 inside. Covers 22 are rotatably mounted on both sides of the body 2 corresponding to the storage compartment 21. Mechanical arms 3 are also mounted on both sides of the body 2. The free ends of the mechanical arms 3 are connected to handling components 31 for placing materials into the storage compartment 21.

[0021] Understandably, the chassis is the supporting frame of the entire vehicle, made of high-strength metal to ensure load-bearing capacity and stability. The running gear 1 is mounted on both sides of the chassis and can be a set of wheels, tracks, or omnidirectional wheels, depending on the usage scenario. Its drive method can be electric motor drive or fuel engine, and it is equipped with a suspension system to adapt to different terrains, which are not further limited here.

[0022] The vehicle body 2 is fixed to the chassis and is constructed from lightweight yet robust materials such as composite materials or a steel-aluminum hybrid structure. Storage compartments 21 are located inside the vehicle body 2 and can be equipped with tiered, compartmentalized, or adjustable shelving to accommodate goods of different sizes. The side covers 22 are hinged or sliding, allowing them to rotate outwards for easy loading and unloading. This design achieves: large-capacity storage, optimized space utilization, suitable for transporting bulk goods, emergency supplies, or industrial parts; rapid loading and unloading, with the side-opening cover 22 design allowing simultaneous operation from both sides, improving efficiency; and high protection, as the covers 22 can be closed and locked to protect goods from wind, rain, dust, or theft.

[0023] The robotic arms 3 are mounted on both sides of the vehicle body 2, specifically multi-joint robotic arms 3, possessing a certain degree of freedom. The handling components 31, i.e., end effectors, can be designed according to task requirements, such as grippers for grasping boxes and bags of goods; electromagnetic chucks for handling metal parts; and vacuum chucks for handling flat packaging. The robotic arms 3 can also be equipped with vision sensors or force feedback systems to achieve precise grasping. Through the above setup, the following are achieved: automated loading and unloading, reducing manual handling and improving efficiency; precise operation, as the robotic arms 3 can adapt to materials of different shapes and weights, avoiding errors or damage from manual handling; and dual-sided collaborative operation, with both robotic arms 3 working simultaneously, shortening loading and unloading time and suitable for emergency tasks.

[0024] Reference Figures 1 to 2 In one embodiment of the present invention, a driving structure 4 is connected to the top of the storage compartment 21 and the cover plate 22 to drive the cover plate 22 to close onto the storage compartment 21 or to place it horizontally.

[0025] Understandably, the drive structure 4 can be an electric push rod or a hydraulic cylinder, installed on top of the storage compartment 21, directly pushing the cover 22 to rotate; it can also be a gear motor and linkage mechanism, where the motor drives the gear set, which in turn drives the linkage to open and close the cover 22; or it can be a servo motor and a rotating shaft, where the motor directly drives the rotating shaft of the cover 22 to achieve precise angle control. In this example, an electric push rod is preferred. The cover 22 is connected to the vehicle body 2 via a high-strength hinge. One end of the drive structure 4 is fixed to the top of the storage compartment 21, and the other end is connected to the inside of the cover 22.

[0026] When the push rod retracts, it rotates the cover plate 22 to a vertical position, covering the opening of the storage compartment 21. Its function is to prevent dust and water from entering, protect the materials from the harsh environment, prevent the materials from falling or being stolen during transportation, and reduce wind resistance after closing, making it suitable for high-speed movement.

[0027] When the push rod extends, it pushes the cover plate 22 to a horizontal position, parallel to the ground. This expands the loading area and serves as a temporary platform for placing materials, such as assisting in stacking when loading and unloading large items. The handling component 31 can place materials directly on the horizontal cover plate 22, and then the robotic arm 3 will adjust them again and put them into the storage compartment 21, making it convenient for personnel to manually sort the goods.

[0028] Reference Figures 1 to 2 In one embodiment of this utility model, a cargo area 23 is provided on the top of the vehicle body 2, and the robotic arm 3 can place materials in the cargo area 23.

[0029] Understandably, the cargo area 23 is located on the top of the vehicle body 2, separate from the storage compartment 21, forming a double-layer transportation space, namely the lower closed storage compartment 21 and the upper open cargo area 23. The cargo area 23 can be a flat plate without railings or equipped with guardrails / fixed racks to prevent goods from slipping during transportation.

[0030] The cargo area 23 can be made of high-strength steel or aluminum alloy to ensure load-bearing capacity. The surface can be covered with anti-slip textured steel plate or rubber pad to enhance the stability of the goods. In addition, it can be designed to support the installation of cargo boxes, strap hooks or retractable sunshades to adapt to different cargo needs.

[0031] The design combines a sealed lower level with an open upper level, enabling multiple loads per vehicle. A robotic arm (3) covers the roof and sides for loading and unloading, reducing reliance on manual labor. This design significantly improves the space utilization and adaptability of the transport vehicle, making it particularly suitable for transporting mixed materials.

[0032] Reference Figures 1 to 2 In one embodiment of this utility model, the vehicle body 2 has a front end and a rear end, and a detection component 5 is provided at the front end.

[0033] Understandably, the detection component 5 consists of a variety of sensors, such as lidar for 3D environment modeling and detecting obstacle distance and outline; stereo vision camera for depth perception and object type identification using multi-view cameras; millimeter-wave radar for all-weather operation and detection of relative speed of dynamic objects; ultrasonic sensor for close-range detection and assistance in low-speed obstacle avoidance and precise docking, etc.

[0034] The sensor can be embedded in the front skid plate to reduce wind resistance and the risk of physical damage. Alternatively, it can be raised to extend the field of view in complex terrain using a liftable bracket.

[0035] The core functions of the detection component 5 are: environmental perception and navigation, identifying terrain features such as road edges, potholes, and slopes, and optimizing travel strategies; detecting moving obstacles and predicting trajectories, triggering emergency braking or detours.

[0036] Reference Figures 1 to 2 In one embodiment of this utility model, the vehicle body 2 is provided with a connecting structure 6 at the front and rear ends to connect multiple transport vehicles end to end.

[0037] Understandably, the connection method of connection structure 6 can be a hook ring, connected via an external connecting cable or hook; or it can be a hook and pin locking mechanism, with a rigid traction hook installed at the front end and a retractable pin lock at the rear end, achieving automatic engagement through hydraulic or electric drive, forming a rigid connection after locking to ensure no relative displacement during convoy movement. Multiple transport vehicles are connected end-to-end, with the lead vehicle controlling the convoy's acceleration and braking, and the following vehicles responding synchronously, reducing energy consumption. When traveling in convoy, the following vehicles can inherit the path planning of the lead vehicle, reducing independent computational load. In addition, connecting the rear cargo area 23 forms a continuous platform, which can transport extra-long materials, such as wind turbine blades, pipelines, etc.

[0038] Reference Figures 1 to 2 In one embodiment of this utility model, the vehicle body 2 is provided with storage slots 24 on both sides corresponding to the robotic arm 3.

[0039] Understandably, the storage slots 24 are located on both sides of the vehicle body 2, corresponding to the working area of ​​the robotic arm 3. They adopt an embedded recess design, which does not occupy additional external space. Each storage slot 24 can accommodate one set of robotic arms 3. Dustproof and waterproof covers 22 can be installed on the outside of the storage slots 24. They can be automatically or manually closed when stored to protect the joints of the robotic arms 3 from sand and rain erosion. A rubber or silicone layer can be laid inside the slots to prevent the robotic arms 3 from colliding and wearing with the slot walls.

[0040] The core functions of the storage slot 24 are: transportation protection to prevent the robotic arm 3 from colliding with external objects during long-distance movement and reduce the risk of failure; reducing wind resistance and improving high-speed driving stability; and space optimization to make it easier for the side of the vehicle body 2 to pass through narrow spaces, and to prevent the robotic arm 3 from obstructing the end docking structure when connecting with other vehicles after storage.

[0041] This utility model's technical solution utilizes a lower enclosed storage compartment 21 and a top loading area 23 to form a double-layer transportation system, which, combined with a horizontally expandable cover 22, expands the working platform and optimizes the utilization of three-dimensional space. The dual-sided robotic arms 3 support folding and storage and rapid deployment to form an automated loading and unloading system. The end-to-end connection structure 6 supports rigid linkage of multiple vehicles and has power coordination capabilities. From logistics warehousing to military logistics, the modular design can quickly adapt to different mission requirements, integrating efficient transportation, intelligent loading and unloading, and modular expansion.

[0042] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this application, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, they are only for the convenience of describing this application 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. Therefore, the terms used to describe positional relationships in the accompanying drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0043] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A multi-purpose cargo-carrying vehicle, characterized in that, include: The chassis has multiple traveling structures (1) driven to its two sides; The vehicle body (2) is mounted on the chassis. The interior of the vehicle body (2) is provided with a storage compartment (21). Covers (22) are rotatably provided on both sides of the vehicle body (2) corresponding to the storage compartment (21). Mechanical arms (3) are also provided on both sides of the vehicle body (2). The free end of the mechanical arm (3) is connected to a handling component (31) for placing materials into the storage compartment (21).

2. The multi-purpose cargo transport vehicle with a belly compartment according to claim 1, characterized in that, The top of the storage compartment (21) is connected to the cover plate (22) by a driving structure (4) to drive the cover plate (22) to close onto the storage compartment (21) or to place it horizontally.

3. The multi-purpose cargo transport vehicle with a belly compartment according to claim 2, characterized in that, The top of the vehicle body (2) is provided with a cargo area (23), and the robotic arm (3) can place materials in the cargo area (23).

4. The multi-purpose cargo transport vehicle with a belly compartment according to claim 3, characterized in that, The vehicle body (2) has a front end and a rear end, and the front end is provided with a detection component (5).

5. The multi-purpose cargo transport vehicle with a belly compartment according to claim 4, characterized in that, The vehicle body (2) is provided with a connection structure (6) at the front and rear ends for connecting multiple transport vehicles end to end.

6. The multi-purpose cargo transport vehicle with a belly compartment according to claim 5, characterized in that, The vehicle body (2) has storage slots (24) on both sides corresponding to the robotic arm (3).

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