A cargo transport vehicle and transport system

Abstract

The utility model discloses a kind of goods transport vehicle and transport system, wherein: goods transport vehicle includes: transport vehicle ontology;Lifting mechanism, be located in the upper side of the transport vehicle ontology, the lifting end of the lifting mechanism is used to with bracket ontology detachable connection;The upper end of the bracket ontology is used to place goods, lower end is equipped with support leg, the height of the support leg is greater than the height of the transport vehicle ontology, support space is formed between the support leg.The utility model discloses goods transport vehicle, by transport vehicle ontology, lifting mechanism and the detachable connection structure of lifting mechanism and bracket ontology, can be used in cooperation with bracket ontology, improve the goods flow transport efficiency under the scene of wharf, port etc.

Description

Technical Field

[0001] This utility model relates to the field of transport vehicle technology, and in particular to a cargo transport vehicle and transport system. Background Technology

[0002] In docks, ports, and similar settings, cargo handling and circulation are frequently required. The traditional approach is to first drive a transport vehicle to a designated area, then load the cargo onto the vehicle; once loading is complete, the vehicle then drives away. This method results in a long cargo loading time, which not only prolongs the overall cargo circulation cycle but also reduces circulation efficiency. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a cargo transport vehicle and a transport system, wherein: the cargo transport vehicle includes: The transport vehicle itself; A lifting mechanism is provided on the upper side of the transport vehicle body. The lifting end of the lifting mechanism is detachably connected to the support body. The upper end of the support body is used to place goods, and the lower end is provided with support legs. The height of the support legs is greater than the height of the transport vehicle body, and a supporting space is formed between the support legs.

[0004] Preferably, the lower side of the transport vehicle body is connected to the axle via at least one slewing support device, and driving the slewing support device can cause the axle to turn.

[0005] Preferably, the transport vehicle body is provided with two slewing support devices on its lower side.

[0006] Preferably, each of the slewing support devices is equipped with two axles.

[0007] Preferably, the structure of the connecting bracket.

[0008] This utility model also provides a transportation system that uses any of the cargo transport vehicles described above, and further includes: The support body has legs at its bottom, and the legs form a space for the transport vehicle body to be supported. A fixing fixture is provided on the upper surface of the bracket body for fixing goods; A fixing device is installed at the bottom of the bracket body and is detachably connected to the lifting end of the lifting mechanism.

[0009] Preferably, the bracket body is provided with a front partition plate.

[0010] Preferably, the fixing device includes a drive rod and two fixing brackets; Two fixed brackets are set opposite each other; The drive rod is connected to at least one of the fixed brackets; The lifting end of the lifting mechanism is provided with a connecting bracket; the connecting bracket is located between two fixed brackets; The drive rod can move one fixed bracket to another fixed bracket so as to engage with the fixed bracket.

[0011] Preferably, the legs are distributed at the front, middle and rear of both sides of the bottom of the support body.

[0012] Preferably, the front, middle and rear legs are each composed of one or more N-shaped brackets with closed bottoms.

[0013] The cargo transport vehicle provided by this utility model, through the transport vehicle body and the lifting mechanism, as well as the detachable connection structure between the lifting mechanism and the support body, can be used in conjunction with the support body to improve the efficiency of cargo flow and transportation in scenarios such as docks and ports. Attached Figure Description

[0014] Figure 1 A schematic diagram of the transportation system provided for an embodiment of this utility model. Figure 2 This is a schematic diagram of the connecting bracket structure; Figure 3 This is a schematic diagram showing the installation of the support body and the steel coil; Figure 4 This is a schematic diagram of the bottom structure of the support body; Figure 5 for Figure 4 Enlarged view of the central fixing device; The components are: 10. Support body; 11. Support leg; 12. Space; 13. Fixture; 14. Fixing device; 141. Drive rod; 142. Fixing bracket; 15. Front partition plate; 20. Transport vehicle body; 21. Lifting mechanism; 22. Connecting bracket; 23. Slewing support device; 24. Axle; 30. Steel coil. Detailed Implementation

[0015] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model is further described below in conjunction with specific embodiments. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments in the implementation methods without creative effort are all within the protection scope of this utility model. Unless otherwise specified, the experimental methods in the following embodiments are conventional methods. Unless otherwise specified, the materials and reagents used in the following embodiments can be obtained commercially.

[0016] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0017] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" 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 an indirect connection through an intermediate medium; it can be a connection within 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.

[0018] This utility model embodiment provides a cargo transport vehicle and a transport system, wherein: the cargo transport vehicle includes: 20 transport vehicle bodies; A lifting mechanism 21 is provided on the upper side of the transport vehicle body 20. The lifting end of the lifting mechanism 21 is used to detachably connect to the support body 10. The upper end of the support body 10 is used to place goods, and the lower end is provided with support legs 11. The height of the support legs 11 is greater than the height of the transport vehicle body 20, and a supporting space 12 is formed between the support legs.

[0019] In specific implementation, such as Figure 1 As shown, the cargo transport vehicle includes: 20 transport vehicle bodies; Lifting mechanism 21 is located on the upper side of the transport vehicle body 20. Lifting mechanism 21 includes, but is not limited to, a lifting motor and a lifting hydraulic cylinder. Lifting mechanism 21 is connected to the transport vehicle body 20 using structures including, but not limited to, bolt connections. Lifting mechanism 21 is vertically upward-facing, and its lifting end is detachably connected to the support body 10. The upper end of the support body 10 is used to place goods, and the lower end is equipped with support legs 11. The height of the support legs 11 is greater than the height of the transport vehicle body 20 (e.g., ...). Figure 1 As shown), a supporting space 12 is formed between the legs.

[0020] During operation, the support body 10 is placed in the designated area, and then goods (such as...) are moved manually or mechanically. Figure 3The steel coils (30) or cargo boxes are placed on the fixing fixture 13 to fix the goods or cargo boxes and prevent the goods from shifting or falling during transportation. After the goods are loaded on the support body 10, the transport vehicle body 20 enters the space 12 formed between the support legs 11 at the bottom of the support body 10. The upper end of the transport vehicle body 20 is provided with a lifting mechanism 21. The lifting mechanism 21 is raised and connected to the support body 10 to ensure transportation safety. After the connection is completed, the lifting mechanism 21 lifts the support body 10 as a whole and the outriggers 11 are lifted off the ground. The transport vehicle body 20 transports the entire support body 10 and the goods loaded on it together to the designated unloading location. When large-scale cargo transfer is required, the goods can be placed on the support body 10 in advance. After the transport vehicle body 20 arrives, the support body 10 and the goods loaded on it can be transported together, thereby reducing the loading time of the transport vehicle body 20 and improving the transportation efficiency. Alternatively, the goods can be placed on multiple support bodies 10 in advance and transported by multiple transport vehicles 20 in coordination, thereby improving the transportation efficiency.

[0021] The cargo transport vehicle provided in this embodiment of the utility model, through the transport vehicle body and the lifting mechanism, as well as the detachable connection structure between the lifting mechanism and the support body, can be used in conjunction with the support body, thereby improving the efficiency of cargo flow and transportation in scenarios such as docks and ports.

[0022] In specific implementation, such as Figure 1 As shown, the lower side of the transport vehicle body 20 is connected to the axle 24 via at least one slewing support device 23. Driving the slewing support device 23 can cause the axle 24 to steer. The slewing support device 23 includes, but is not limited to, existing slewing bearing structures. In this embodiment, replacing the traditional steering axle structure with at least one slewing support device 23 can improve steering precision control.

[0023] In specific implementation, two slewing support devices 23 are provided on the lower side of the transport vehicle body 20. In this embodiment, by setting two slewing support devices 23 to control the vehicle's steering, the vehicle's steering and maneuverability in narrow spaces are greatly improved, the turning radius is effectively reduced, and high-precision steering control of the vehicle is achieved, which can meet the high-precision control requirements of vehicles such as unmanned vehicles.

[0024] In practice, each of the slewing support devices 23 is equipped with two axles 24. By setting four wheels, the load-bearing capacity of the vehicle can be greatly improved, enabling the vehicle to meet the transportation needs of large-tonnage goods.

[0025] In specific implementation, the transport vehicle body 20 is an unmanned vehicle equipped with a self-driving device. The self-driving device is an existing unmanned vehicle self-driving system and a vehicle VCU. The self-driving device is connected to the vehicle's braking system, the drive of the slewing support device (cylinder control module, motor, etc.), the vehicle drive device (drive motor, drive axle, steering drive axle, etc.), battery module, and sensing system. The sensing system is usually set around the body of the unmanned transport steel mill vehicle or in the vehicle's operating area. The sensing system includes, but is not limited to, laser sensors and vision sensors. The braking system includes, but is not limited to, existing air compression braking systems and hydraulic braking systems. The self-driving device can also receive GPS positioning information to achieve vehicle positioning. After receiving signals from the sensing system and / or the positioning GPS, the self-driving device processes them and controls the vehicle drive device, the drive of the slewing support device, and the braking system to start or stop, steer, and brake as needed. Controlling vehicle movement through the unmanned vehicle self-driving system and the vehicle VCU according to a set program is a common technical means in this field and will not be elaborated here. In this embodiment, by combining the unmanned vehicle with the support body 10, efficient unmanned cargo transportation can be achieved, greatly improving cargo handling efficiency.

[0026] This utility model also provides a transportation system that uses any of the cargo transport vehicles described above, and further includes: The support body 10 has legs 11 at its bottom, and the legs 11 form a space 12 for the transport vehicle body 20 to be supported. Fixture 13 is disposed on the upper surface of the support body 10 and is used to fix the goods; The fixing device 14 is located at the bottom of the bracket body 10 and is detachably connected to the lifting end of the lifting mechanism 21.

[0027] In specific implementation, such as Figure 3 As shown, the cargo transport conversion support includes: The support body 10 is a plate structure or a flat structure welded from several profiles. It has legs 11 at the bottom, and the legs 11 form a space 12 for the transport vehicle body 20 to be supported. Fixture 13, disposed on the upper surface of the support body 10, is used to secure goods. Fixture 13 includes, but is not limited to, container fixing fixtures (not shown in the figure) or steel coil fixing saddles (such as...). Figure 3 (as shown) etc.; The fixing device 14 is set in the space 12 and is used to detachably connect with the transport vehicle body 20. The fixing device 14 includes, but is not limited to, structures such as electromagnetic adsorption (magnetism is generated when electricity is applied and the electromagnetic property disappears when the electromagnetic property is deactivated to achieve adsorption connection and fixation), snap-fit, and buckle connection.

[0028] The transport vehicle body 20 includes unmanned transport vehicles and manned transport vehicles.

[0029] During operation, the support body 10 is placed in the designated area, and then goods (such as...) are moved manually or mechanically. Figure 3 The steel coils (30) or cargo boxes are placed on the fixed fixture 13 to limit the cargo and prevent it from shifting or falling during transportation. After the goods are loaded on the support body 10, the transport vehicle body 20 enters the space 12 formed between the support legs 11 at the bottom of the support body 10. The upper end of the transport vehicle body 20 is provided with a lifting mechanism 21. The lifting mechanism 21 is raised and connected to the fixing device 14 to ensure transportation safety. After the connection is completed, the lifting mechanism 21 lifts the entire support body 10 and the outriggers 11 are lifted off the ground. The transport vehicle body 20 transports the entire support body 10 and the goods loaded on it together to the designated unloading location. When large-scale cargo transfer is required, the goods can be placed on the support body 10 in advance. After the transport vehicle body 20 arrives, the support body 10 and the goods loaded on it can be transported together, thereby reducing the loading time of the transport vehicle body 20 and improving the transportation efficiency. Alternatively, the goods can be placed on multiple support bodies 10 in advance and transported by multiple transport vehicles 20 in coordination, thereby improving the transportation efficiency.

[0030] The cargo transport conversion support provided in this embodiment of the utility model provides a transfer support platform for cargo loading through a structure combining the support body, legs, fixing fixtures, and fixing devices. Using the support provided in this embodiment of the utility model can greatly improve the efficiency of cargo transportation. At the same time, the fixing fixtures are used to fix the cargo or cargo box, and the fixing devices are used to connect the transport vehicle, which effectively ensures the safety and reliability of the device during transportation.

[0031] A transfer bracket for loading cargo is provided. When used in cargo transportation, it can improve the efficiency of cargo transportation. Furthermore, by fixing the cargo with fixing fixtures and connecting the bracket body to the transport vehicle body with fixing devices, transportation safety can be ensured and the safety performance of the device can be improved.

[0032] In specific implementation, such as Figure 3 As shown, the support body 10 is provided with a front partition plate 15 on one side of the travel direction. When the support body 10 is used to transport goods such as steel coils, the front partition plate 15 can block the steel coils in case of emergencies (such as emergency braking) and improve safety performance.

[0033] When the transport vehicle body 20 is a manned vehicle, the front partition 15 can provide protection for the driver and ensure his personal safety.

[0034] In specific implementation, such as Figure 4 , Figure 5 As shown, the fixing device 14 includes a drive rod 141 and two fixing brackets 142; The drive rod 141 and the two fixed brackets 142 are both located at the bottom of the bracket body 10; Two fixed brackets 142 are arranged opposite to each other. The two fixed brackets 142 are used to lock and fix the end of the lifting mechanism 21. The shape of the fixed brackets 142 includes, but is not limited to, an inverted 7-shape (e.g., Figure 5 (as shown) or other snap-fit ​​structures that are compatible with the frame of the connecting bracket 22 provided at the end of the fixed lifting mechanism 21; The drive rod 141 is located between two fixed brackets 142. The drive rod 141 is connected to at least one fixed bracket 142, which is disposed in a slidable guide rail or guide groove (not shown in the figure). The drive rod 141 can drive the fixed bracket 142 to slide in the guide rail or guide groove (not shown in the figure) and move towards another fixed bracket 142 to realize the snap-fit ​​connection between the transport vehicle body 20 and the bracket body 10. In this embodiment, the drive rod 141 includes, but is not limited to, structures such as hydraulic cylinders and motor telescopic shafts. Controlling the free ends of structures such as hydraulic cylinders and motor telescopic shafts to perform telescopic movements is a common technical means in the art and will not be described in detail here. Through the structure of the fixed device 14 and the connecting bracket 22 provided in this embodiment, on the one hand, multiple lifting mechanisms can be connected and set through the connecting bracket 22 to improve the carrying capacity of the vehicle, and on the other hand, a stable connection can be provided for the bracket body 10 and the transport vehicle body 20.

[0035] In specific implementation, such as Figure 3 As shown, the support legs 11 are distributed on the front, middle and rear sides of the bottom of the support body 10. By setting the support legs 11 in the front, middle and rear, on the one hand, it can provide stable support for the support body 10, and on the other hand, compared with the plate-shaped support legs 11, it can reduce the overall weight of the support legs 11.

[0036] In specific implementation, such as Figure 3 As shown, the front, middle and rear support legs 11 are each composed of one or more N-shaped brackets. The N-shaped brackets are structurally stable and have high support strength.

[0037] In specific implementation, such as Figure 3 As shown, the bottom of the N-shaped bracket is closed, which increases the load-bearing area and disperses the pressure; in addition, it improves the resistance to deformation and enhances the structural rigidity.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cargo transport vehicle, characterized in that, include: Transport vehicle body (20); A lifting mechanism (21) is provided on the upper side of the transport vehicle body (20). The lifting end of the lifting mechanism (21) is used to detachably connect with the support body (10). The upper end of the support body (10) is used to place goods, and the lower end is provided with a support leg (11). The height of the support leg (11) is greater than the height of the transport vehicle body (20), and a supporting space (12) is formed between the support legs.

2. The cargo transport vehicle according to claim 1, characterized in that: The lower side of the transport vehicle body (20) is connected to the axle (24) through at least one slewing support device (23), and driving the slewing support device (23) can drive the axle (24) to turn.

3. The cargo transport vehicle according to claim 2, characterized in that: The transport vehicle body (20) is provided with two slewing support devices (23) on its lower side.

4. The cargo transport vehicle according to claim 3, characterized in that: Each of the slewing support devices (23) is equipped with two axles (24).

5. The cargo transport vehicle according to claim 1, characterized in that: The transport vehicle body (20) is an unmanned vehicle.

6. A transportation system, characterized in that, The cargo transport vehicle as described in any one of claims 1-5 further includes: The support body (10) has legs (11) at its bottom, and the legs (11) form a space (12) for the transport vehicle body (20) to be supported. A fixing fixture (13) is provided on the upper surface of the bracket body (10) for fixing goods; The fixing device (14) is located at the bottom of the bracket body (10) and is detachably connected to the lifting end of the lifting mechanism (21).

7. The transportation system according to claim 6, characterized in that: The support body (10) is provided with a front partition plate (15).

8. The transportation system according to claim 6, characterized in that: The fixing device (14) includes a drive rod (141) and two fixing brackets (142); Two fixed brackets (142) are arranged opposite each other; The drive rod (141) is connected to at least one of the fixed brackets (142); The lifting end of the lifting mechanism (21) is provided with a connecting bracket (22); the connecting bracket (22) is located between two fixed brackets (142); The drive rod (141) can drive a fixed bracket (142) to move toward another fixed bracket (142) so as to engage with the fixed bracket (22).

9. The transportation system according to any one of claims 6-8, characterized in that: The legs (11) are distributed on the front, middle and rear sides of the bottom of the support body (10).

10. The transportation system according to claim 9, characterized in that: The front, middle and rear legs (11) are each composed of one or more N-shaped brackets with closed bottoms.

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