New energy unmanned truck

Abstract

The utility model discloses a new energy unmanned truck, which relates to the technical field of unmanned carrying devices and comprises a load-bearing vehicle, a tractor arranged on the outer side of the load-bearing vehicle, a clamping component arranged above the load-bearing vehicle and the tractor, a limiting component arranged outside the load-bearing vehicle and an infrared emitter arranged above the load-bearing vehicle. The tractor can independently carry goods and carry the goods to the load-bearing vehicle, so that energy consumed by the device for carrying the goods each time is reduced, the tractor and the load-bearing vehicle can be connected through the clamping assembly, the tractor can conveniently drive the load-bearing vehicle to move, and the limiting assembly is arranged, so that the device is convenient to use. The limiting assembly can limit the position of the load-bearing vehicle when the tractor carries goods, the load-bearing vehicle is prevented from moving, the infrared emitter is arranged, and the infrared emitter is matched with the infrared receiver, so that the tractor can be conveniently aligned with the load-bearing vehicle during clamping.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned transport devices, in particular to a new energy unmanned truck. Background Art

[0002] An unmanned truck is a truck that uses autonomous driving technology and does not require a human driver to operate it. Through the deployment of multi-sensor fusion unmanned driving technology and autonomous driving solutions, unmanned trucks can achieve point-to-point delivery of goods, greatly improving the efficiency of logistics delivery.

[0003] For example, the utility model with authorization announcement number CN217892624U discloses an unmanned handling device for automatic loading and unloading of goods on trucks. The device places a handling plug plate at the bottom of the goods and then lifts the goods by a hydraulic lift. The motor drives the goods to rotate onto the workbench, thereby realizing automatic handling of the goods. By setting an unloading ramp and lowering the unloading ramp to the ground, the goods can be easily unloaded to a designated location. By setting up a smart box and a camera, remote control is convenient for staff.

[0004] This prior art also has the following problems when used:

[0005] The device lifts the goods and transfers them to the conveyor platform, which then conveys the goods to the rear end of the worktable, thereby transporting multiple goods. As the amount of goods above the conveyor platform increases, the energy consumed by the load-bearing vehicle to move in front of the goods increases, resulting in the device consuming more energy when transporting goods. Utility Model Content

[0006] In order to overcome the deficiencies of the prior art, the utility model provides a new energy unmanned truck to solve the technical problems mentioned in the above background.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a new energy unmanned truck, including a load-bearing vehicle;

[0008] A tractor, which is arranged outside the load-bearing vehicle and can reduce the energy consumed when transporting goods;

[0009] A clamping assembly, comprising a fixed plate, a U-shaped plate, a same-speed motor, a threaded rod, a threaded sleeve, a first through hole, a second through hole, a slide groove and a slide bar, wherein the fixed plate and the U-shaped plate are fixedly mounted on the second workbench and the side of the first workbench respectively, the first through hole and the second through hole are respectively penetrated and arranged on the top surface of the fixed plate and the U-shaped plate, the threaded sleeve is connected to the inside of the second through hole by sliding, the threaded rod is connected to the inner side of the threaded sleeve by threading, the same-speed motor is fixedly arranged on the left and right sides of the first workbench, the slide groove is arranged on the inner side of the second through hole, the slide bar is fixedly arranged on the outer side of the threaded sleeve, the clamping assembly is arranged above the load-bearing vehicle and the tractor, and the clamping assembly can connect the load-bearing vehicle and the tractor;

[0010] The limiting assembly includes a lifting frame and a T-shaped plate. The lifting frame is fixedly arranged on the outside of the threaded sleeve, the T-shaped plate is fixedly arranged on the bottom surface of the lifting frame, and the limiting assembly is arranged on the outside of the load-bearing vehicle. The limiting assembly can limit the position of the load-bearing vehicle when the tractor is transporting goods;

[0011] An infrared transmitter is arranged above the load-bearing vehicle, and the infrared transmitter can conveniently align the tractor with the load-bearing vehicle.

[0012] As a preferred technical solution of the utility model, the first workbench and the second workbench are respectively installed on the top surfaces of the load-bearing vehicle and the tractor, a rotating motor is fixedly arranged on the inner bottom surface of the tractor, a rotating seat is connected to the inner bottom surface of the tractor by rotation, a conveyor belt is connected to the outer side of the rotating seat by rotation, the outer side of the output end of the rotating motor is connected to the inner side of the conveyor belt by rotation, a hydraulic cylinder is fixedly arranged on the top surface of the rotating seat, a lifting platform is fixedly arranged on the top surface of the output end of the hydraulic cylinder, and a carrying plug is fixedly arranged on the side of the lifting platform.

[0013] As a preferred technical solution of the utility model, the first through hole and the second through hole are respectively adapted to the threaded sleeve, and the threaded sleeve is slidably connected to the fixed plate and the U-shaped plate through the first through hole and the second through hole, respectively, the top surface of the output end of the same-speed motor is fixedly connected to the bottom surface of the threaded rod, the slide groove is adapted to the slide bar, and the slide bar is slidably connected to the U-shaped plate through the slide groove.

[0014] As a preferred technical solution of the utility model, the inner side of the lifting frame is connected to the first workbench by sliding, the side of the load-bearing vehicle is fixedly connected to the infrared transmitter, and the side of the tractor is fixedly provided with an infrared receiver.

[0015] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0016] The utility model provides a tractor, which can independently transport goods and transport the goods to the load-bearing vehicle, thereby reducing the energy consumed by the device each time the goods are transported; a clamping assembly is provided, which can connect the tractor and the load-bearing vehicle, making it convenient for the tractor to drive the load-bearing vehicle to move; a limiting assembly is provided, which can limit the position of the load-bearing vehicle when the tractor transports the goods, thereby preventing the load-bearing vehicle from moving; and an infrared transmitter is provided, which cooperates with an infrared receiver, so that the tractor can be conveniently aligned with the load-bearing vehicle during clamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the main view of the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the utility model in a top view;

[0020] Figure 4 This is a schematic diagram of the structure of the load-bearing vehicle from the left side of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the U-shaped plate and the threaded sleeve of the utility model;

[0022] Among them: 1. load-bearing vehicle; 2. first workbench; 3. tractor; 4. second workbench; 5. rotating seat; 6. hydraulic cylinder; 7. lifting platform; 8. handling plug plate; 9. fixed plate; 10. infrared receiver; 11. lifting frame; 12. U-shaped plate; 13. infrared transmitter; 14. same speed motor; 15. threaded rod; 16. threaded sleeve; 17. rotating motor; 18. conveyor belt; 19. first through hole; 20. second through hole; 21. slide groove; 22. slide bar; 23. T-shaped plate. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0024] Example

[0025] Please refer to Figure 1-Figure 3As shown, the utility model provides a new energy unmanned truck, including a load-bearing vehicle 1, a tractor 3 is arranged on the outside of the load-bearing vehicle 1, a first workbench 2 and a second workbench 4 are respectively installed on the top surfaces of the load-bearing vehicle 1 and the tractor 3, a rotating motor 17 is fixedly arranged on the bottom surface of the inside of the tractor 3, a conveyor belt 18 is connected to the outside of the output end of the rotating motor 17 by rotation, a rotating seat 5 is connected to the bottom surface of the conveyor belt 18 by rotation, the bottom surface of the rotating seat 5 is connected to the bottom surface of the inside of the tractor 3 by rotation, a hydraulic cylinder 6 is fixedly arranged on the top surface of the rotating seat 5, a lifting platform 7 is fixedly arranged on the top surface of the output end of the hydraulic cylinder 6, and a transport plug plate 8 is fixedly arranged on the side of the lifting platform 7, the tractor 3 can realize independent transport of goods, and transport the goods to the top of the load-bearing vehicle 1, thereby reducing the energy consumed by the device for transporting goods each time.

[0026] Specifically, when the goods need to be transported, the tractor 3 is controlled to move in front of the goods, the output end of the hydraulic cylinder 6 is controlled to contract to drive the lifting platform 7 to move downward and move the tractor 3, and the transport plug plate 8 is moved to the bottom of the goods. The output end of the hydraulic cylinder 6 is controlled to extend to drive the transport plug plate 8 and the goods to move upward, and the tractor 3 is moved to make the goods close to the load-bearing vehicle 1, and the output end of the rotating motor 17 is controlled to rotate to drive the conveyor belt 18 to rotate. The rotation of the conveyor belt 18 drives the rotating seat 5 to rotate, and the rotation of the rotating seat 5 drives the hydraulic cylinder 6 to rotate, thereby driving the goods to rotate above the load-bearing vehicle 1, and controlling the hydraulic cylinder 6 to drive the goods to move downward can move the goods to the top surface of the first workbench 2 above the load-bearing vehicle 1, thereby realizing the transportation of the goods.

[0027] like Figure 1-Figure 5As shown, a clamping assembly is arranged above the load-bearing vehicle 1 and the tractor 3, and the clamping assembly consists of a fixed plate 9, a U-shaped plate 12, a motor of the same speed 14, a threaded rod 15, a threaded sleeve 16, a first through hole 19, a second through hole 20, a slide groove 21 and a slide bar 22. The second workbench 4 and the first workbench 2 are respectively fixedly installed with a fixed plate 9 and a U-shaped plate 12 on the side, and the top surfaces of the fixed plate 9 and the U-shaped plate 12 are respectively provided with a first through hole 19 and a second through hole 20 that penetrates to the bottom surface, and the inside of the second through hole 20 is connected with a threaded sleeve 16 by sliding, and the threaded sleeve 16 is symmetrically arranged on the left and right sides of the first workbench 2, and the inner side of the threaded sleeve 16 is connected with a threaded rod 15 by threading, and the first workbench 2 The same-speed motor 14 is fixedly arranged on the left and right sides, and the top surface of the output end of the same-speed motor 14 is fixedly connected to the bottom surface of the threaded rod 15. A symmetrical slide groove 21 is arranged on the inner side of the second through hole 20, and a slide bar 22 adapted to the slide groove 21 is fixedly arranged on the outer side of the threaded sleeve 16. The slide bar 22 is slidably connected to the U-shaped plate 12 through the slide groove 21. The first through hole 19 and the second through hole 20 are respectively adapted to the threaded sleeve 16. The threaded sleeve 16 is slidably connected to the fixed plate 9 and the U-shaped plate 12 through the first through hole 19 and the second through hole 20 respectively. The threaded sleeve 16 is never separated from the U-shaped plate 12. The clamping assembly can connect the tractor 3 and the load-bearing vehicle 1, so that the tractor 3 can drive the load-bearing vehicle 1 to move.

[0028] Specifically, when the load-bearing vehicle 1 and the tractor 3 need to be connected, the tractor 3 is moved so that the tractor 3 is close to the load-bearing vehicle 1, and the fixed plate 9 is close to the U-shaped plate 12. At the same time, the first through hole 19 of the fixed plate 9 is aligned with the second through hole 20 of the U-shaped plate 12. The output end of the same-speed motor 14 is controlled to rotate to drive the threaded rod 15 to rotate. The slide bar 22 cooperates with the slide groove 21 to prevent the threaded sleeve 16 from rotating when the threaded rod 15 rotates. The rotation of the threaded rod 15 drives the threaded sleeve 16 to move upward. The threaded sleeve 16 sequentially penetrates the second through hole 20 of the U-shaped plate 12 and the first through hole 19 of the upper fixed plate 9, thereby realizing the connection between the load-bearing vehicle 1 and the infrared transmitter 13.

[0029] like Figure 1-Figure 4As shown, a limiting assembly is arranged outside the load-bearing vehicle 1, and the limiting assembly consists of a lifting frame 11 and a T-shaped plate 23. The lifting frame 11 is fixedly arranged on the outer side of the threaded sleeve 16, and the inner side of the lifting frame 11 is connected to the first workbench 2 by sliding. A symmetrical T-shaped plate 23 is fixedly arranged on the bottom surface of the lifting frame 11. When the load-bearing vehicle 1 and the tractor 3 are connected, the threaded sleeve 16 moves upward and drives the lifting frame 11 to move upward. The movement of the lifting frame 11 drives the T-shaped plate 23 to move upward at the same time, thereby releasing the fixation of the load-bearing vehicle 1. The movement of the tractor 3 can drive the load-bearing vehicle 1 to move. When the tractor 3 needs to carry goods, the threaded sleeve 16 moves downward and drives the T-shaped plate 23 to move downward at the same time. When the threaded sleeve 16 is separated from the first through hole 19 of the fixing plate 9, the T-shaped plate 23 is close to the ground, thereby fixing the position of the load-bearing vehicle 1 to prevent the load-bearing vehicle 1 from moving.

[0030] like Figure 1-Figure 4 As shown, a symmetrical infrared transmitter 13 is arranged above the load-bearing vehicle 1, and the side of the load-bearing vehicle 1 is fixedly connected to the infrared transmitter 13. A symmetrical infrared receiver 10 is arranged on the side of the tractor 3 corresponding to the infrared transmitter 13. When the load-bearing vehicle 1 and the tractor 3 are connected, infrared rays are emitted outward by the infrared transmitter 13. When the infrared receiver 10 simultaneously receives the infrared rays of the infrared transmitter 13, the tractor 3 is just aligned with the load-bearing vehicle 1, so as to facilitate the fixing plate 9 to be clamped into the inside of the U-shaped plate 12. The infrared transmitter 13 cooperates with the infrared receiver 10 to facilitate the automatic clamping of the clamping assembly.

[0031] Specific working principle:

[0032] When the device is in use, the output end of the same-speed motor 14 is controlled to rotate to drive the threaded rod 15 to rotate. The slide bar 22 cooperates with the slide groove 21 to prevent the threaded sleeve 16 from rotating when the threaded rod 15 rotates. The rotation of the threaded rod 15 drives the threaded sleeve 16 to move downward. The downward movement of the threaded sleeve 16 drives the T-shaped plate 23 to move downward at the same time. When the threaded sleeve 16 is separated from the first through hole 19 of the fixing plate 9, the T-shaped plate 23 is close to the ground, thereby fixing the position of the load-bearing vehicle 1 to prevent the load-bearing vehicle 1 from moving. The tractor 3 is controlled to move in front of the cargo, and the output end of the hydraulic cylinder 6 is controlled to contract to drive the lifting vehicle 1. The weighing platform 7 moves downward and moves the tractor 3, moves the transport plug plate 8 to the bottom of the cargo, and then controls the output end of the hydraulic cylinder 6 to extend to drive the transport plug plate 8 and the cargo to move upward, and moves the tractor 3 to make the cargo close to the load-bearing vehicle 1, controls the output end of the rotating motor 17 to rotate and drive the conveyor belt 18 to rotate, and the rotation of the conveyor belt 18 drives the rotating seat 5 to rotate, and the rotation of the rotating seat 5 drives the hydraulic cylinder 6 to rotate, thereby driving the cargo to rotate above the load-bearing vehicle 1, and controlling the hydraulic cylinder 6 to drive the cargo to move downward can move the cargo to the top surface of the first workbench 2 above the load-bearing vehicle 1, thereby realizing the transportation of the cargo.

[0033] When the load-bearing vehicle 1 and the tractor 3 need to be connected, the tractor 3 is moved so that the tractor 3 is close to the load-bearing vehicle 1, and the fixing plate 9 is close to the U-shaped plate 12, and the infrared transmitter 13 emits infrared rays outward. When the infrared receiver 10 simultaneously receives the infrared rays of the infrared transmitter 13, the tractor 3 is just aligned with the load-bearing vehicle 1, so that the fixing plate 9 is conveniently clamped into the inside of the U-shaped plate 12. When the first through hole 19 of the fixing plate 9 is aligned with the second through hole 20 of the U-shaped plate 12, the output end of the same speed motor 14 is controlled to rotate to drive the threaded rod 15 to rotate, and the slide bar 22 The matching slide groove 21 can prevent the threaded sleeve 16 from rotating when the threaded rod 15 rotates. The rotation of the threaded rod 15 drives the threaded sleeve 16 to move upward. The threaded sleeve 16 sequentially penetrates the second through hole 20 of the U-shaped plate 12 and the first through hole 19 of the upper fixed plate 9, thereby realizing the connection between the load-bearing vehicle 1 and the infrared transmitter 13. The threaded sleeve 16 moves upward and drives the lifting frame 11 to move upward. The movement of the lifting frame 11 drives the T-shaped plate 23 to move upward at the same time, thereby releasing the fixation of the load-bearing vehicle 1. The movement of the tractor 3 can drive the load-bearing vehicle 1 to move.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A new energy unmanned truck, comprising a load-bearing vehicle (1), characterized in that: A tractor (3), wherein the tractor (3) is arranged outside the load-bearing vehicle (1), and the tractor (3) can reduce the energy consumed when transporting goods; A clamping assembly comprises a fixing plate (9), a U-shaped plate (12), a same-speed motor (14), a threaded rod (15), a threaded sleeve (16), a first through hole (19), a second through hole (20), a slide groove (21) and a slide bar (22), wherein the fixing plate (9) and the U-shaped plate (12) are respectively fixedly mounted on the side of the second workbench (4) and the first workbench (2), the first through hole (19) and the second through hole (20) are respectively penetrated and arranged on the top surface of the fixing plate (9) and the U-shaped plate (12), and the threaded sleeve (16) is The cylinder (16) is connected to the inside of the second through hole (20) by sliding, the threaded rod (15) is connected to the inside of the threaded sleeve (16) by threading, the same speed motor (14) is fixedly arranged on the left and right sides of the first workbench (2), the slide groove (21) is arranged on the inside of the second through hole (20), the slide bar (22) is fixedly arranged on the outside of the threaded sleeve (16), and the clamping assembly is arranged above the load-bearing vehicle (1) and the tractor (3), and the clamping assembly can connect the load-bearing vehicle (1) and the tractor (3); A limiting assembly comprises a lifting frame (11) and a T-shaped plate (23), wherein the lifting frame (11) is fixedly arranged on the outside of a threaded sleeve (16), the T-shaped plate (23) is fixedly arranged on the bottom surface of the lifting frame (11), and the limiting assembly is arranged on the outside of a load-bearing vehicle (1). The limiting assembly can limit the position of the load-bearing vehicle (1) when a tractor (3) is transporting goods; An infrared transmitter (13) is arranged above the load-bearing vehicle (1). The infrared transmitter (13) can conveniently align the tractor (3) with the load-bearing vehicle (1).

2. The new energy unmanned truck according to claim 1, characterized in that: The top surfaces of the load-bearing vehicle (1) and the tractor (3) are respectively provided with a first working platform (2) and a second working platform (4); the inner bottom surface of the tractor (3) is fixedly provided with a rotating motor (17); the inner bottom surface of the tractor (3) is connected to a rotating seat (5) by rotation; the outer side of the rotating seat (5) is connected to a conveyor belt (18) by rotation; the outer side of the output end of the rotating motor (17) is connected to the inner side of the conveyor belt (18) by rotation; the top surface of the rotating seat (5) is fixedly provided with a hydraulic cylinder (6); the top surface of the output end of the hydraulic cylinder (6) is fixedly provided with a lifting platform (7); and the side surface of the lifting platform (7) is fixedly provided with a transport plug plate (8).

3. A new energy unmanned truck according to claim 2, characterized in that: The first through hole (19) and the second through hole (20) are respectively matched with the threaded sleeve (16); the threaded sleeve (16) is slidably connected to the fixed plate (9) and the U-shaped plate (12) through the first through hole (19) and the second through hole (20); the top surface of the output end of the same-speed motor (14) is fixedly connected to the bottom surface of the threaded rod (15); the sliding groove (21) is matched with the sliding bar (22); and the sliding bar (22) is slidably connected to the U-shaped plate (12) through the sliding groove (21).

4. The new energy unmanned truck according to claim 3 is characterized by: The inner side of the lifting frame (11) is connected to the first workbench (2) by sliding, the side of the load-bearing vehicle (1) is fixedly connected to the infrared transmitter (13), and the side of the tractor (3) is fixedly provided with an infrared receiver (10).

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