AGV automatic transfer platform for human body transportation

Abstract

The utility model relates to the field of body transfer, disclose a kind of AGV automatic transfer platform for personnel body transfer, including two sliding plates, two the sliding plate sliding setting in the inside of transfer platform, transmission belt is arranged between two sliding plates, the inside one side of transfer platform is provided with driving motor, the one end of driving motor output shaft is fixed with gear, gear shaft is rotatably arranged in the inside one side of transfer platform, both ends of gear shaft are fixed with driving pulley, the other side in the inside of transfer platform is provided with two driven pulleys, belt body is sleeved on driving pulley and driven pulley, the inside of belt body is provided with clamping plate, in the utility model, body lies flat on the top surface of transmission belt, it can be completed from transfer platform to bed body transfer without manual holding, carrying, reduce the physical burden and occupational exposure risk in carrying process.

Description

Technical Field

[0001] This utility model relates to the technical field of body transport, specifically an AGV automatic transfer platform for transporting human bodies. Background Technology

[0002] Body transport platforms are key pieces of equipment in life sciences, medical research, and funeral services, designed specifically for the safe, stable, and dignified transfer of human bodies or cadavers. In medical institutions, forensic laboratories, or funeral homes, this equipment not only ensures standardized and efficient operating procedures but also embodies the utmost respect for and maintenance of the dignity of each individual life, serving as an important tool connecting different spaces and processes.

[0003] According to Chinese Patent No. CN213641757U, a patient transport device includes a bed frame. The upper surface of the bed frame has several rectangular grooves, and a rotating wheel is installed in each rectangular groove. The rotating wheel is rotatably connected to the side wall of the rectangular groove via a rotating shaft. The upper surface of the bed frame has a transport plate, and the transport plate and the rotating wheel are in a rolling connection. Both ends of the transport plate are provided with a buckle mechanism for fixing the transport plate. Headboards are fixedly connected to both ends of the bed frame. Side rails are provided on both sides of the bed frame, and the side rails are rotatably connected to the bed frame via a rotating mechanism. The upper surface of the transport plate is also provided with several fixing mechanisms for fixing the patient's body. The lower end of the bed frame is provided with a moving mechanism to facilitate the movement of the bed frame.

[0004] The above solution still has the following drawbacks: when it is necessary to transfer the body from one bed to another, a stretcher or transfer platform, staff still need to hold, lift or push the body. Utility Model Content

[0005] The purpose of this invention is to provide an AGV automatic transfer platform for the transfer of human bodies, in order to solve the problem that when it is necessary to transfer a body from one bed to another, a stretcher or a transfer platform, staff still need to hold, lift or push the body.

[0006] To achieve the aforementioned utility model objectives, the present utility model adopts the following technical solution: an AGV automatic transfer platform for transporting human bodies, comprising two sliding plates, the two sliding plates being slidably disposed inside the transfer platform, a conveyor belt being disposed between the two sliding plates, a power output shaft being rotatably disposed between the two sliding plates, a motor being disposed inside the transfer platform, one end of the power output shaft being fixed to one end of the motor output shaft, drag chains being disposed on both sides of the interior of the transfer platform, a sliding curved plate being fixed to one end of the drag chain, a non-powered roller being rotatably disposed between the two sliding curved plates, and the interior bottom of the transfer platform... The platform has two fixed slide rails that slide in cooperation with the sliding curved plate. A drive motor is installed on one side of the transfer platform, and a gear shaft is rotatably installed on the same side. Both ends of the gear shaft are fixed with drive pulleys. Two driven pulleys are installed on the other side of the transfer platform. A belt body is fitted onto the drive pulley and the driven pulleys. A clamping plate is installed inside the belt body. Several triangular plates are installed between the two sliding plates, and several positioning plates are installed between the two sliding plates. The top surface of the triangular plates is fixed to the bottom surface of the positioning plates. A connecting rod is fixed between the two sliding plates.

[0007] Preferably, a gear is fixed at one end of the output shaft of the drive motor, the gear shaft meshes with the gear on the output shaft of the drive motor, and a pin is inserted into the clamping plate.

[0008] Preferably, fixing posts are fixed on both sides of the two sliding curved plates that are close to each other, and a fixing groove is opened on one side of the sliding plate, and the fixing posts are fixedly inserted into the fixing groove.

[0009] Preferably, a plurality of connecting square tubes are fixed between the two sliding plates, a plurality of bed top plates are fixed between the two connecting square tubes, and one side of the triangular plate is fixed to one side of the front connecting square tube.

[0010] Preferably, the transfer platform has two mounting plates fixed to its inner bottom surface, and the top surface of the mounting plates is rotatably hinged with bearing wheels.

[0011] Preferably, a base is provided below the transfer platform, a plurality of Mecanum wheels are provided on the bottom surface of the base, and a support column is fixed on the top surface of the base, with the top of the support column fixed to the bottom surface of the transfer platform.

[0012] Compared with existing technologies, an AGV automated transfer platform for transporting human bodies, which adopts the above-mentioned technical solution, has the following beneficial effects: 1. By setting up a laterally retractable sliding plate and a conveyor belt running through it inside the transfer platform, and using a transmission mechanism consisting of a drive motor, gear shaft, belt body and clamping plate, the mechanized handling of the body between the original bed and the target bed is realized; the body lies flat on the top surface of the conveyor belt, and the transfer from the transfer platform to the bed can be completed without manual support or handling, reducing the physical burden and occupational exposure risk during the handling process; Second, with the continuous drive of the power output shaft to the conveyor belt, the relative speed between the body and the bed approaches zero during the retraction of the sliding plate and conveyor belt. This prevents the load on the bed from being pulled away when the conveyor belt is withdrawn, further ensuring the comfort and safety of the transfer process. By setting mounting plates and bearing wheels at the bottom of the transfer platform, rolling support is provided for the laterally sliding conveyor belt, reducing the frictional resistance between the conveyor belt and the platform and improving the stability and reliability of the lateral movement of the conveyor belt. At the same time, Mecanum wheels are arranged on the base, enabling the entire transfer platform to move in all directions on the ground, facilitating precise docking with beds or stretchers of different heights and positions. The drag chain moves with the sliding bending plate to synchronously organize flexible pipelines such as cables, and works with the fixed columns and fixed grooves to reliably position the sliding plate, ensuring that the overall structure can maintain stable operation during frequent extension, retraction and movement. Attached Figure Description

[0013] Figure 1 This is a perspective view of an embodiment.

[0014] Figure 2 This is a breakdown diagram of an embodiment.

[0015] Figure 3 This is a cross-sectional schematic diagram of the transfer platform for an embodiment.

[0016] Figure 4 This is a cross-sectional schematic diagram of the bed top plate in an embodiment.

[0017] Figure 5 for Figure 2 A magnified schematic diagram of the local structure at point A in the middle.

[0018] Figure 6 for Figure 4 Enlarged schematic diagram of the local structure at point B.

[0019] In the diagram: 1. Transfer platform; 2. Sliding plate; 3. Conveyor belt; 4. Power output shaft; 5. Cable chain; 6. Unpowered roller; 7. Sliding bending plate; 8. Slide rail; 9. Mounting plate; 10. Bearing wheel; 11. Connecting square tube; 12. Bed top plate; 13. Triangular plate; 14. Positioning plate; 15. Connecting rod; 16. Base; 17. Mecanum wheel; 18. Support column; 19. Fixing groove; 20. Fixing column; 21. Drive motor; 22. Gear shaft; 23. Drive pulley; 24. Belt body; 25. Clamping plate; 26. Driven pulley. Detailed Implementation

[0020] The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0021] like Figures 1-6 As shown, an AGV (Automated Guided Vehicle) transfer platform for transporting human bodies includes two sliding plates 2, which are slidably disposed inside a transfer platform 1. A conveyor belt 3 is disposed between the two sliding plates 2, and a power output shaft 4 is rotatably disposed between the two sliding plates 2. A motor is disposed inside the transfer platform 1, and one end of the power output shaft 4 is fixed to one end of the motor output shaft. Drag chains 5 are disposed on both sides inside the transfer platform 1, and a sliding curved plate 7 is fixed to one end of each drag chain 5. A non-powered roller 6 is rotatably disposed between the two sliding curved plates 7. Two slide rails 8 are fixed to the bottom surface inside the transfer platform 1, and the slide rails 8 slide in cooperation with the sliding curved plates 7. A drive motor 21 is disposed on one side inside the transfer platform 1, and a gear is fixed to one end of the output shaft of the drive motor 21. A gear shaft 22 is rotatably disposed on one side inside the transfer platform 1, and the gear shaft 22 meshes with the gear on the output shaft of the drive motor 21. Both ends of 22 are fixed with driving pulleys 23. On the other side of the transfer platform 1, there are two driven pulleys 26. A belt body 24 is fitted on the driving pulley 23 and the driven pulley 26. A clamping plate 25 is installed inside the belt body 24. A pin is inserted into the clamping plate 25. Fixed posts 20 are fixed on both sides of the two sliding curved plates 7 that are close to each other. A fixed groove 19 is opened on one side of the sliding plate 2. The fixed posts 20 are fixedly inserted into the fixed groove 19. Several connecting square tubes 11 are fixed between the two sliding plates 2. Several bed top plates 12 are fixed between the two connecting square tubes 11. Several triangular plates 13 are set between the two sliding plates 2. One side of the triangular plate 13 is fixed to one side of the front connecting square tube 11. Several positioning plates 14 are set between the two sliding plates 2. The top surface of the triangular plate 13 is fixed to the bottom surface of the positioning plate 14. A connecting rod 15 is fixed between the two sliding plates 2.

[0022] During operation, when the entire conveyor belt 3 is inside the transfer platform 1, the person's body lies flat on the top surface of the conveyor belt 3. During subsequent operation, the clockwise rotating output shaft of the drive motor 21 meshes with the gear shaft 22, driving the drive pulleys 23 at both ends of the gear shaft 22 to rotate synchronously. The rotating drive pulleys 23 drive the belt body 24 to slide. Because the sliding plate 7, in conjunction with the clamping plate 25 and the pin, is fixed to the belt body 24, it drives the unpowered roller 6 and the two sliding plates 2 to slide laterally on the transfer platform 1 and approach the bed. The speed is limited by the drag chain 5. When the two sliding plates 2 and the conveyor belt 3 slide to the top surface of the bed, the rotation of the power output shaft 4 drives the conveyor belt 3 to slide, slowly transferring the body from the conveyor belt 3 to the bed. When part of the body is transferred to the top surface of the bed, the output shaft of the drive motor 21 rotates counterclockwise, driving the two sliding plates 2 and... The conveyor belt 3 slowly retracts into the transfer platform 1. At this time, the power output shaft 4 is still in working condition, and the relative speed between the body and the bed is zero. This means that when the conveyor belt 3 is pulled out, it will not pull on the load on the bed. By combining the sliding plate 2 with the connecting square tube 11, the top plate of the bed surface 12, the triangular plate 13, and the positioning plate 14, when the sliding plate 2 and the conveyor belt 3 extend laterally and are flush with the top surface of the bed, a continuous support channel and slope transition structure can be formed between the transfer platform 1 and the bed. The body slides smoothly along the channel and slope under the drive of the conveyor belt 3. The top plate of the bed surface 12 provides reliable support for the body. The triangular plate 13 and the positioning plate 14 reduce the height difference between the transfer platform 1 and the bed, avoiding the body falling or secondary injury caused by sudden height changes. When the body slides down the slope, it will continue to slide a distance on the bed surface due to the inertia of the body itself, making the body move a farther distance on the bed surface. Conversely, when it is necessary to transfer the body off the bed, the transfer platform 1 approaches the bed. At this time, the ramp part of the conveyor belt 3 extending from the transfer platform 1 will insert into the bottom of the body. Then the conveyor belt 3 slides in the opposite direction, so that the entire body can be slowly guided into the top surface of the conveyor belt 3. Finally, the sliding plate 2 is reset, moving the body to the top surface of the transfer platform 1. By setting a laterally extendable sliding plate 2 and a conveyor belt 3 running through it inside the transfer platform 1, and using a transmission mechanism consisting of a drive motor 21, a gear shaft 22, a belt body 24, and a clamping plate 25, the mechanized transport of the body between the original bed and the target bed is realized. The body lies flat on the top surface of the conveyor belt 3, and the transfer from the transfer platform 1 to the bed can be completed without manual support or handling, reducing the physical burden and occupational exposure risk during the transport process.

[0023] like Figure 2 , Figure 4 and Figure 5As shown, two mounting plates 9 are fixed to the inner bottom surface of the transfer platform 1. The top surface of the mounting plate 9 is rotatably hinged with a bearing wheel 10. A base 16 is provided below the transfer platform 1. Several Mecanum wheels 17 are provided on the bottom surface of the base 16. A support column 18 is fixed to the top surface of the base 16. The top of the support column 18 is fixed to the bottom surface of the transfer platform 1.

[0024] During use, the power output shaft 4 continuously drives the conveyor belt 3. During the retraction of the sliding plate 2 and the conveyor belt 3, the relative speed between the body and the bed approaches zero. This ensures that the load on the bed will not be pulled when the conveyor belt 3 is pulled away, further guaranteeing the comfort and safety of the transfer process. By setting the mounting plate 9 and bearing wheels 10 at the bottom of the transfer platform 1, rolling support is provided for the laterally sliding conveyor belt 3, reducing the frictional resistance between the conveyor belt 3 and the platform, and improving the stability and reliability of the lateral movement of the conveyor belt 3. At the same time, Mecanum wheels 17 are arranged on the base 16, enabling the entire transfer platform to move in all directions on the ground, facilitating precise docking with beds or stretchers of different heights and positions. The drag chain 5 moves with the sliding bending plate 7 to synchronously organize flexible pipelines such as cables, and works with the fixed column 20 and the fixed groove 19 to reliably position the sliding plate 2, so that the overall structure can still maintain stable operation during frequent extension and retraction and movement.

[0025] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. An AGV (Automated Guided Vehicle) transfer platform for transporting human bodies, comprising two sliding plates (2), the two sliding plates (2) being slidably disposed inside a transfer platform (1), characterized in that, A conveyor belt (3) is provided between the two sliding plates (2), and a power output shaft (4) is rotatably provided between the two sliding plates (2). A motor is provided inside the transfer platform (1), and one end of the power output shaft (4) is fixed to one end of the motor output shaft. Drag chains (5) are provided on both sides of the inside of the transfer platform (1), and a sliding bending plate (7) is fixed to one end of the drag chain (5). A non-powered roller (6) is rotatably provided between the two sliding bending plates (7). Two slide rails (8) are fixed on the bottom surface of the inside of the transfer platform (1), and the slide rails (8) slide in cooperation with the sliding bending plates (7). A drive motor (21) is provided on one side of the inside of the transfer platform (1). A gear shaft (22) is rotatably mounted on one side of the platform (1). Both ends of the gear shaft (22) are fixed with driving pulleys (23). Two driven pulleys (26) are mounted on the other side of the transfer platform (1). A belt body (24) is mounted on the driving pulley (23) and the driven pulleys (26). A clamping plate (25) is mounted inside the belt body (24). Several triangular plates (13) are mounted between the two sliding plates (2). Several positioning plates (14) are mounted between the two sliding plates (2). The top surface of the triangular plate (13) is fixed to the bottom surface of the positioning plate (14). A connecting rod (15) is fixed between the two sliding plates (2).

2. The AGV automatic transfer platform for transporting human bodies according to claim 1, characterized in that: A gear is fixed at one end of the output shaft of the drive motor (21), the gear shaft (22) meshes with the gear on the output shaft of the drive motor (21), and a pin is inserted on the clamping plate (25).

3. The AGV automatic transfer platform for transporting human bodies according to claim 1, characterized in that: The two sliding bending plates (7) are fixed with fixing posts (20) on both sides that are close to each other. A fixing groove (19) is opened on one side of the sliding plate (2). The fixing posts (20) and the fixing groove (19) are fixedly inserted.

4. An AGV automatic transfer platform for transporting human bodies according to claim 1, characterized in that: Several connecting square tubes (11) are fixed between the two sliding plates (2), and several bed top plates (12) are fixed between the two connecting square tubes (11). One side of the triangular plate (13) is fixed to one side of the connecting square tube (11) in front.

5. An AGV automatic transfer platform for transporting human bodies according to claim 1, characterized in that: The transfer platform (1) has two mounting plates (9) fixed on its inner bottom surface, and the top surface of the mounting plate (9) is rotatably hinged with a bearing wheel (10).

6. An AGV automatic transfer platform for transporting human bodies according to claim 1, characterized in that: A base (16) is provided below the transfer platform (1). Several Mecanum wheels (17) are provided on the bottom surface of the base (16). A support column (18) is fixed on the top surface of the base (16). The top of the support column (18) is fixed to the bottom surface of the transfer platform (1).

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