Ferry vehicle with autonomous snow removal robot
By setting up a cleaning mechanism between the shuttle bus frame and the robot body, and using a cleaning belt to cover and scrape away the snow, the problem of snow accumulation on the shuttle bus in snowy weather was solved, enabling the robot to be used normally in snowy weather.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGJI GREEN ENERGY NEW ENERGY CO LTD
- Filing Date
- 2025-04-16
- Publication Date
- 2026-05-01
AI Technical Summary
In existing technologies, when it snows, snow accumulates inside the carrying space of the cleaning robot on the shuttle bus, affecting the subsequent use of the cleaning robot.
A shuttle vehicle carrying an autonomous snow removal robot was designed. A cleaning mechanism, including a drive column, a locking column, a cleaning rod, and a cleaning belt, was set between the shuttle vehicle frame and the robot body. The cleaning belt covers the surface of the shuttle vehicle frame and cleans the snow synchronously when the robot body moves. The snow is scraped off the surface of the cleaning belt, ensuring that the robot body's reset path is not obstructed.
This effectively prevents snow from accumulating on the robot's reset path, ensuring the robot's normal cleaning function in snowy weather and guaranteeing that the robot can successfully complete the snow removal task.
Smart Images

Figure CN224191899U_ABST
Abstract
Description
A shuttle vehicle equipped with an autonomous snow removal robot Technical Field
[0001] This utility model relates to the field of shuttle buses, and in particular to a shuttle bus carrying an autonomous snow removal robot. Background Technology
[0002] A shuttle bus is a mode of transportation used for short-distance connections.
[0003] The reference patent, titled "A Shuttle Vehicle, Photovoltaic Cleaning System, and Photovoltaic Power Station" (Patent Publication No.: CN221109283U), discloses a shuttle vehicle comprising a tractor unit, which includes a walking module, a drive module, and a frame module. The walking module and drive module are detachably mounted on the frame module, which is provided with a first standardized connector. A towing trailer for loading cleaning robots is also disclosed, which is provided with a second standardized connector that matches and connects to the first standardized connector. Cleaning robots of different sizes are loaded onto the towing trailer to clean the surface of photovoltaic panels inside the photovoltaic power station.
[0004] However, the following problems exist when implementing the above technical solutions: the above types of shuttle vehicles are difficult to use in snowy weather; the above devices use a trailer to load a cleaning robot. When the cleaning robot leaves the trailer and cleans the residual snow on the surface of the photovoltaic panels, the falling snow will inevitably fall onto the surface of the trailer. A large amount of snow will fill the space where the cleaning robot is mounted, thus affecting the subsequent movement of the cleaning robot.
[0005] Therefore, this utility model proposes a shuttle vehicle carrying an autonomous snow removal robot. Summary of the Invention
[0006] This invention provides a shuttle vehicle carrying an autonomous snow removal robot, which can solve the problem in the prior art where snow accumulates inside the carrying space of the cleaning robot when the shuttle vehicle carrying the cleaning robot is used in snowy weather, affecting the subsequent use of the cleaning robot.
[0007] A shuttle vehicle carrying an autonomous snow removal robot includes a shuttle vehicle frame and a robot body, with a cleaning mechanism disposed between the shuttle vehicle frame and the robot body. The cleaning mechanism includes:
[0008] Two drive columns and a locking column are rotatably mounted inside the shuttle frame. A ring spring is fixedly connected between each drive column and the shuttle frame. A sweeping bar is detachably connected between the two drive columns. A sweeping belt is wrapped around the surface of the sweeping bar. A connecting block is fixedly connected to the side of the sweeping belt away from the sweeping bar.
[0009] The locking block is detachably mounted on the surface of the robot body. Several locking shafts are fixedly connected to the surface of the locking column. The projections of the locking shafts and the locking block have overlapping areas.
[0010] A locking assembly is disposed between a locking post and a drive post equipped with an annular spring, and the locking assembly is slidably connected to the drive post.
[0011] Optionally, a fixing component is provided between the connecting block and the shuttle frame, and a driving component is provided between the connecting block and the robot body.
[0012] Optionally, the drive column, located away from the annular spring, is slidably disposed inside the shuttle frame, and a return spring is provided between the drive column and the shuttle frame, with the end of the return spring being rotatably connected to the drive column.
[0013] Optionally, several connecting shafts are fixedly connected to the opposite surfaces of the two drive columns, and the several connecting shafts are arranged in a ring array on the surface of the drive columns. Connecting grooves are provided at both ends of the cleaning rod, and the connecting shafts are adapted to the connecting grooves.
[0014] Optionally, the fixing component includes several fixing rods fixedly disposed on the side of the connecting block away from the sweeping belt. Each fixing rod has a fixing groove on its surface. The shuttle frame has a moving groove on the side away from the sweeping rod. The moving groove is adapted to the fixing rod.
[0015] Optionally, the shuttle frame has a vertical groove inside, the movable groove is connected to the vertical groove and the movable groove is perpendicular to the vertical groove, a vertical rod is slidably connected inside the vertical groove, a vertical spring is fixedly connected between the vertical rod and the vertical groove, and the vertical rod is adapted to the fixed groove.
[0016] Optionally, the driving component includes a driving groove formed on the surface of the robot body, a plurality of triangular blocks are slidably connected to the surface of the connecting block, a connecting spring is fixedly connected between two of the triangular blocks, and the two triangular blocks are adapted to the driving groove.
[0017] Optionally, the locking assembly includes a locking groove formed on the surface of the drive column, locking teeth are slidably connected inside the shuttle frame, the locking teeth are adapted to the locking groove, and locking rods are fixedly connected to the surface of the locking teeth, and the locking rods are slidably connected to the locking column.
[0018] Optionally, the surface of the locking rod is provided with a vertical groove, and a drive shaft is fixedly connected to the surface of the locking post. The drive shaft is adapted to the vertical groove, and the distance between the drive shaft and the center of the locking post is greater than zero.
[0019] Optionally, the shuttle frame includes a clamping frame, and the robot body is slidably connected to the clamping frame on the side away from the sweeping belt. An inclined block is provided on the clamping frame on the side away from the robot body.
[0020] This utility model provides a shuttle vehicle carrying an autonomous snow removal robot, including a drive column rotatably installed inside the shuttle vehicle frame. A rotating sweeping rod is mounted on the drive column, and a sweeping belt that can be connected to the robot body is wound around the surface of the sweeping rod. When the robot body moves on the surface of the shuttle vehicle frame, the sweeping belt simultaneously covers the shuttle vehicle frame. Thus, when the shuttle vehicle frame is used in snowy weather, the area on the surface of the shuttle vehicle frame carrying the robot body is always covered. When the robot body returns to the shuttle vehicle frame after completing the sweeping, the sweeping belt can also be reset under the action of the robot body and the ring spring. During the return process of the sweeping belt, the snow on its surface comes into contact with the other side of the shuttle vehicle frame and is scraped off the surface of the sweeping belt. Thus, no snow will obstruct the robot body's reset path, ensuring that snow and other debris on the surface of the shuttle vehicle frame can be swept away during the robot body's sweeping process. Attached Figure Description
[0021] Figure 1 is a three-dimensional view of a shuttle vehicle carrying an autonomous snow removal robot provided by this utility model;
[0022] Figure 2 is a three-dimensional structural cross-sectional view of the drive column provided by this utility model;
[0023] Figure 3 is an enlarged view of the basic structure at point A in Figure 2 provided by this utility model;
[0024] Figure 4 is a three-dimensional structural cross-sectional view of the movable groove provided by this utility model;
[0025] Figure 5 is an enlarged view of the basic structure at point B in Figure 4 provided by this utility model;
[0026] Figure 6 is an enlarged view of the basic structure at point C in Figure 4 provided by this utility model;
[0027] Figure 7 is a three-dimensional structural cross-sectional view of the snap-fit rod provided by this utility model;
[0028] Figure 8 is an enlarged view of the basic structure at point D in Figure 7 provided by this utility model.
[0029] Explanation of reference numerals in the attached figures:
[0030] 1. Shuttle frame; 2. Robot body; 3. Drive column; 4. Locking column; 5. Ring spring; 6. Sweeping rod; 7. Sweeping belt; 8. Connecting block; 9. Locking block; 10. Locking shaft; 11. Return spring; 12. Connecting shaft; 13. Connecting groove; 14. Fixed rod; 15. Moving groove; 16. Vertical rod; 17. Vertical spring; 18. Drive groove; 19. Triangular block; 20. Connecting spring; 21. Locking tooth; 22. Locking groove; 23. Locking rod; 24. Vertical groove. Detailed Implementation
[0031] The specific embodiments of this utility model are described in detail below, but it should be understood that the scope of protection of this utility model is not limited to the specific embodiments.
[0032] As shown in Figures 1 to 8, the present invention provides a shuttle vehicle carrying an autonomous snow removal robot, comprising a shuttle vehicle frame 1 and a robot body 2.
[0033] It should be noted that the robot body 2 includes, but is not limited to, the cleaning robot body 2 and the snow removal robot body 2, which can perform operations such as cleaning and snow removal of the site; the robot body 2 is slidably installed inside the shuttle frame 1; the shuttle frame 1 is installed on the surface of the track (not shown in the figure);
[0034] A cleaning mechanism is provided between the shuttle vehicle frame 1 and the robot body 2. The cleaning mechanism includes:
[0035] Two drive columns 3 and a locking column 4 are rotatably mounted inside the shuttle frame 1. A ring spring 5 is fixedly connected between each drive column 3 and the shuttle frame 1. A cleaning rod 6 is detachably connected between the two drive columns 3. A cleaning belt 7 is fixedly connected to the surface of the cleaning rod 6. The cleaning belt 7 is wrapped around the surface of the cleaning rod 6. A connecting block 8 is fixedly connected to the side of the cleaning belt 7 away from the cleaning rod 6. A fixing component is provided between the connecting block 8 and the shuttle frame 1. A driving component is provided between the connecting block 8 and the robot body 2.
[0036] The locking block 9 is detachably mounted on the surface of the robot body 2. Several locking shafts 10 are fixedly connected to the surface of the locking column 4. The line connecting the center of adjacent locking shafts 10 and the center of the locking column 4 forms an acute angle. The projections of the locking shafts 10 and the locking block 9 in the moving direction of the robot body 2 have overlapping areas.
[0037] A locking assembly is disposed between a locking post 4 and a drive post 3 provided with an annular spring 5, and the locking assembly is slidably connected to the drive post 3.
[0038] In summary, the present invention provides a shuttle vehicle carrying an autonomous snow removal robot, comprising a drive column 3 rotatably disposed inside the shuttle vehicle frame 1, a rotating sweeping rod 6 disposed via the drive column 3, and a sweeping belt 7 that can be connected to the robot body 2 wound around the surface of the sweeping rod 6. When the robot body 2 moves on the surface of the shuttle vehicle frame 1, the sweeping belt 7 simultaneously covers the shuttle vehicle frame 1. Thus, when the shuttle vehicle frame 1 is used in snowy weather, the area on the surface of the shuttle vehicle frame 1 carrying the robot body 2 is always covered. When the robot body 2 returns to the shuttle vehicle frame 1 after completing the sweeping, the sweeping belt 7 can also be reset under the action of the robot body 2 and the ring spring 5. During the return process of the sweeping belt 7, the snow on its surface comes into contact with the other side of the shuttle vehicle frame 1 and is scraped off the surface of the sweeping belt 7. Thus, no snow will obstruct the reset path of the robot body 2, ensuring that the snow and other debris on the surface of the shuttle vehicle frame 1 can be swept away during the sweeping process of the robot body 2.
[0039] In some specific implementations, several connecting shafts 12 are fixedly connected to the opposite surfaces of the two drive columns 3. The connecting shafts 12 are arranged in a ring array on the surface of the drive column 3. Connecting grooves 13 are provided at both ends of the sweeping rod 6. The connecting shafts 12 are adapted to the connecting grooves 13. The drive column 3 away from the ring spring 5 is slidably disposed inside the shuttle frame 1. A return spring 11 is provided between the drive column 3 and the shuttle frame 1. The end of the return spring 11 is rotatably connected to the drive column 3. With the presence of the return spring 11, a single drive column 3 can achieve self-reset after sliding. When the sweeping rod 6 needs to be replaced, the drive column 3 can be rotated and squeezed to disengage it from the sweeping rod 6, thus disassembling the sweeping rod 6. At the same time, the transmission between the sweeping rod 6 and the drive column 3 is further restricted by the connecting shafts 12 and the connecting grooves 13, ensuring that the sweeping rod 6 and the drive column 3 can rotate synchronously and that the sweeping rod 6 will not fall off during use.
[0040] In some specific implementations, the fixing assembly includes several fixing rods 14 fixedly disposed on the side of the connecting block 8 away from the cleaning belt 7. Each fixing rod 14 has a fixing groove on its surface. The side of the shuttle frame 1 away from the cleaning rod 6 has a moving groove 15 and a vertical groove. The vertical groove and the moving groove 15 are connected and perpendicular to each other. The moving groove 15 is adapted to the fixing rods 14. A vertical rod 16 is slidably connected inside the vertical groove. A vertical spring 17 is fixedly connected between the vertical rod 16 and the vertical groove. The vertical rod 16 is adapted to the fixing groove. Through the fixing rods 14 on the side of the connecting block 8 away from the cleaning belt 7, when the cleaning rod 6 completely covers the surface of the shuttle frame 1, the position of the cleaning belt 7 can be fixed. Thus, when the robot body 2 is separated from the shuttle frame 1, the cleaning belt 7 will not move again. At the same time, the presence of the vertical rod 16 and the vertical spring 17 will not hinder the sliding of the cleaning belt 7 when it is reset.
[0041] In some specific implementations, the driving component includes a driving groove 18 formed on the surface of the robot body 2, and a plurality of triangular blocks 19 are slidably connected to the surface of the connecting block 8. A connecting spring 20 is fixedly connected between two triangular blocks 19, and the two triangular blocks 19 are adapted to the driving groove 18. Through the triangular blocks 19 and the driving groove 18, it can be ensured that the robot body 2 can drive the connecting block 8 to slide when sliding, and the cleaning belt 7 can cover the movement path of the robot body 2.
[0042] In some specific implementations, the locking assembly includes a locking groove 22 formed on the surface of the drive column 3, a locking tooth 21 slidably connected inside the shuttle frame 1, the locking tooth 21 being adapted to the locking groove 22, a locking rod 23 fixedly connected to the surface of the locking tooth 21, a vertical groove 24 formed on the surface of the locking rod 23, a drive shaft fixedly connected to the surface of the locking column 4, the drive shaft being adapted to the vertical groove 24, and the distance between the drive shaft and the center of the locking column 4 being greater than zero; through the contact between the locking tooth 21 and the locking groove 22, the drive column 3 cannot rotate, and thus the rotation of the locking column 4 can prevent the drive column 3 from rotating. The rotation of the locking column 4 is driven by the robot body 2, and thus after the robot body 2 leaves the shuttle frame 1, the drive column 3 cannot rotate, the annular spring 5 cannot retract the sweeping belt 7, ensuring the coverage effect of the sweeping belt 7 on the shuttle frame 1;
[0043] In some specific implementations, the shuttle frame 1 includes a knotting frame, and the robot body 2 is slidably connected to the knotting frame on the side away from the sweeping belt 7. An inclined block is provided on the side of the knotting frame away from the robot body 2. The inclined block can guide the snow on the surface of the knotting frame to slide in a specified direction, so as to avoid it accumulating on the surface of the shuttle frame 1.
[0044] The working principle of this utility model:
[0045] When the shuttle frame 1 is used in snowy weather, the shuttle frame 1 drives the robot body 2 to slide to a suitable position. The robot body 2 then slides out of the shuttle frame 1 inside the shuttle frame 1. During the sliding process, the connecting block 8 slides, which causes the cleaning belt 7 to extend. The cleaning belt 7 covers the sliding area of the robot body 2 on the surface of the shuttle frame 1. After the robot body 2 slides to the other end of the shuttle frame 1, the fixing rod 14 on the surface of the cleaning belt 7 is engaged in the moving groove 15. The locking block 9 contacts the locking shaft 10 and slides again. The locking block 9 causes the locking shaft 10 to rotate, which in turn causes the locking column 4 to rotate. The rotation of the locking column 4 causes the locking rod 23 to slide, causing the locking tooth 21 to contact the locking groove 22, restricting the rotation of the drive column 3. The cleaning belt 7 is fixed in position. After the robot body 2 completes cleaning, it causes the locking column 4 to reverse when resetting. The cleaning belt 7 is reset under the action of the ring spring 5, and the snow on the surface of the cleaning belt 7 is scraped off by the inner wall of the shuttle frame 1 on the other side.
[0046] The above-disclosed embodiments are only a few specific examples of the present utility model. However, the embodiments of the present utility model are not limited thereto. Any changes that can be conceived by those skilled in the art should fall within the protection scope of the present utility model.
Claims
1. A shuttle vehicle carrying an autonomous snow removal robot, comprising a shuttle vehicle frame (1) and a robot body (2), characterized in that, A cleaning mechanism is provided between the shuttle frame (1) and the robot body (2). The cleaning mechanism includes two drive columns (3) and a locking column (4). The drive columns (3) and the locking column (4) are rotatably disposed inside the shuttle frame (1). A ring spring (5) is fixedly connected between each drive column (3) and the shuttle frame (1). A cleaning rod (6) is detachably connected between the two drive columns (3). A cleaning strip (7) is wrapped around the surface of the cleaning rod (6). A connecting block (8) is fixedly connected to the side of the band (7) away from the cleaning bar (6); a locking block (9), which is detachably mounted on the surface of the robot body (2), and a plurality of locking shafts (10) are fixedly connected to the surface of the locking column (4), and the projections of the locking shafts (10) and the locking block (9) have overlapping areas; a locking assembly, which is disposed between the locking column (4) and the drive column (3) provided with a ring spring (5), and the locking assembly is slidably connected to the drive column (3).
2. A shuttle vehicle carrying an autonomous snow removal robot as described in claim 1, characterized in that, A fixing component is provided between the connecting block (8) and the shuttle frame (1), and a driving component is provided between the connecting block (8) and the robot body (2).
3. A shuttle vehicle carrying an autonomous snow removal robot as described in claim 1, characterized in that, The drive column (3) away from the ring spring (5) is slidably disposed inside the shuttle frame (1). A return spring (11) is provided between the drive column (3) and the shuttle frame (1), and the end of the return spring (11) is rotatably connected to the drive column (3).
4. A shuttle vehicle carrying an autonomous snow removal robot as described in claim 1, characterized in that, A plurality of connecting shafts (12) are fixedly connected to the opposite surfaces of the two drive columns (3). The plurality of connecting shafts (12) are arranged in a ring array on the surface of the drive column (3). Connecting grooves (13) are provided at both ends of the cleaning rod (6). The connecting shafts (12) are adapted to the connecting grooves (13).
5. A shuttle vehicle carrying an autonomous snow removal robot as described in claim 2, characterized in that, The fixing assembly includes several fixing rods (14) fixedly installed on the side of the connecting block (8) away from the sweeping belt (7). Each fixing rod (14) has a fixing groove on its surface. The shuttle frame (1) has a moving groove (15) on the side away from the sweeping rod (6). The moving groove (15) is adapted to the fixing rod (14).
6. A shuttle vehicle carrying an autonomous snow removal robot as described in claim 5, characterized in that, The shuttle frame (1) has a vertical groove inside. The movable groove (15) is connected to the vertical groove and the movable groove (15) is perpendicular to the vertical groove. A vertical rod (16) is slidably connected inside the vertical groove. A vertical spring (17) is fixedly connected between the vertical rod (16) and the vertical groove. The vertical rod (16) is adapted to the fixed groove.
7. A shuttle vehicle carrying an autonomous snow removal robot as described in claim 2, characterized in that, The drive assembly includes a drive groove (18) formed on the surface of the robot body (2), and several triangular blocks (19) are slidably connected to the surface of the connecting block (8). A connecting spring (20) is fixedly connected between two triangular blocks (19), and the two triangular blocks (19) are adapted to the drive groove (18).
8. A shuttle vehicle carrying an autonomous snow removal robot as described in claim 1, characterized in that, The locking assembly includes a locking groove (22) formed on the surface of the drive column (3), and a locking tooth (21) is slidably connected inside the shuttle frame (1). The locking tooth (21) is adapted to the locking groove (22), and a locking rod (23) is fixedly connected to the surface of the locking tooth (21). The locking rod (23) is slidably connected to the locking column (4).
9. A shuttle vehicle carrying an autonomous snow removal robot as described in claim 8, characterized in that, The surface of the locking rod (23) is provided with a vertical groove (24), and the surface of the locking post (4) is fixedly connected with a drive shaft. The drive shaft is adapted to the vertical groove (24), and the distance between the drive shaft and the center of the locking post (4) is greater than zero.
10. A shuttle vehicle carrying an autonomous snow removal robot as described in claim 1, characterized in that, The shuttle frame (1) includes a clamping frame. The robot body (2) is slidably connected to the clamping frame on the side away from the sweeping belt (7). An inclined block is provided on the clamping frame on the side away from the robot body (2).
Citation Information
Patent Citations
Ferry vehicle, photovoltaic cleaning system and photovoltaic power station
CN221109283U