Amphibious all-terrain walking robot

Abstract

The utility model discloses an amphibious all-terrain walking robot, belongs to the technical field of amphibious robots, aims at solving the problems that a bearing platform of the amphibious robot is limited, inconvenient to adjust and poor in protection performance, and comprises a waterproof shell and a plurality of driving wheels, the multiple driving wheels are symmetrically distributed and rotationally connected with the side wall of one side of the waterproof shell, a case is fixed to the side wall of one side of the waterproof shell, two symmetrically-distributed bearing plates are arranged on the side wall of the top end of the case, and extension assemblies matched with the bearing plates are arranged on one side of the case; through the arrangement of the expansion assembly, the bearing area of the device can be adjusted, the distance between the two bearing plates can be adjusted according to actual requirements, then the application range of the device is greatly widened, different devices can be conveniently borne, the situation that due to the large limitation of the bearing area, the devices are inconvenient to install for use is avoided, and the practicability is high. Adjustment is flexible and convenient, and specific working requirements can be met.

Description

Technical Field

[0001] The utility model belongs to the technical field of amphibious robots, and in particular relates to an amphibious all-terrain walking robot. Background Art

[0002] The amphibious robot boasts exceptional terrain-management capabilities, including climbing, navigating obstacles, wading, navigating snow, and possesses loading and hauling capabilities, making it ideal for specialized search and transport missions in complex terrain. Furthermore, its modular design allows for a wide range of installation options, including disinfection, firefighting, and transportation modules. This makes it suitable for rapidly reaching rescue sites in complex terrain, rivers, and lakes during disasters, conducting emergency response, personnel search and rescue, and personnel transport. It can also be equipped with various types of equipment to perform operations such as firefighting, smoke exhaust, automated inspections, and unmanned transport.

[0003] At present, due to the limitations of the bearing area of ​​the bearing platform of amphibious robots, the bearing area of ​​the bearing platform of amphibious robots cannot be adjusted, making it difficult to install different equipment according to specific work needs, making it difficult to meet work needs. In addition, the application environment of amphibious robots is harsh, and bumps are inevitable. However, the protection effect of amphibious robots is poor, which can easily cause damage to the internal structure.

[0004] Therefore, an amphibious all-terrain walking robot is needed to solve the problems in the prior art of limitations, inconvenience in adjustment and poor protection of the amphibious robot carrying platform. Utility Model Content

[0005] The purpose of the present utility model is to provide an amphibious all-terrain walking robot to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an amphibious all-terrain walking robot, comprising a waterproof shell, and also comprising: a plurality of drive wheels symmetrically distributed and rotatably connected to a side wall of one side of the waterproof shell, a chassis being fixed to the side wall of one side of the waterproof shell, two symmetrically distributed supporting plates being provided on the top side wall of the chassis, and an extension component being provided on one side of the chassis that is compatible with the supporting plate.

[0007] It should be noted that the expansion components include

[0008] Two driven shafts, the two driven shafts are symmetrically distributed and rotatably connected to the inner side wall of the chassis, the outer surfaces of the driven shafts are fastened with two symmetrically distributed spur gears, and a plurality of symmetrically distributed channels are opened on one side wall of the chassis, and the spur gears are located inside the channels;

[0009] Two bearing seats, the two bearing seats are symmetrically distributed and fixed on the inner side wall of the top of the chassis, a driving shaft is fixed inside the two bearing seats, a bevel gear is fixed between the driving shaft and the driven shaft, and the two bevel gears are meshed and connected;

[0010] A dual-axis motor is fixed to the inner side wall of the top of the chassis, the two output shafts of the dual-axis motor are coaxially fixed with one end of the two driving shafts, a tooth groove is opened on the side wall of the bottom end of the carrier plate, and the spur gear is meshed with the tooth groove.

[0011] It is further worth mentioning that a protective frame is provided on one side wall of the chassis, and a plurality of symmetrically distributed connecting columns are fixed to the protective frame close to the side wall of the chassis. A damper is fixed between the connecting columns and the chassis, and a spring is sleeved on the outer surface of the damper. One end of the spring is fixed to one side wall of the chassis, and the other end of the spring is fixed to the side wall of one side of the connecting column.

[0012] It should be further explained that a plurality of symmetrically distributed guide sleeves are fixed to the top side wall of the chassis, and two symmetrically distributed sliding grooves are provided on the bottom side wall of the supporting plate. The guide sleeves are slidably connected to the sliding grooves, and a guide rod is fixed inside the sliding groove, and the guide sleeves are slidably connected to the outer surface of the guide rod.

[0013] As a preferred embodiment, a plurality of symmetrically distributed guide blocks are fixed to one side wall of the waterproof housing, and two symmetrically distributed guide grooves are provided on one side wall of the supporting plate, and the guide blocks are slidably connected to the inside of the guide grooves.

[0014] As a preferred embodiment, a shield is fixed to the top side wall of the supporting plate, and the height of the shield is greater than the thickness of the supporting plate.

[0015] Compared with the prior art, the amphibious all-terrain walking robot provided by the present invention has at least the following beneficial effects:

[0016] (1) By setting up the expansion components, the load-bearing area of ​​the device can be adjusted, and the distance between the two load-bearing plates can be adjusted according to actual needs, thereby greatly improving the scope of application of the device, making it easier to carry different equipment and preventing the situation where the equipment is inconvenient to install and use due to the large limitation of the load-bearing area. The adjustment flexibility is convenient and can meet specific work needs.

[0017] (2) The protective frame is provided to protect the device and prevent damage from collision. Combined with the elastic effect of the damper and the spring, it can effectively provide a buffering effect when a bump or collision occurs, avoiding damage caused by excessive impact. It has a good protection effect on the main body of the device and effectively solves the problem of damage caused by bumps due to harsh working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a side structural diagram of the present utility model;

[0020] Figure 3 This is a structural diagram of the expansion component of the utility model;

[0021] Figure 4 This is a schematic diagram of the top view of the structure of the utility model;

[0022] Figure 5 This is a structural diagram of the load-bearing plate of the present invention.

[0023] In the figure: 1. Waterproof shell; 2. Driving wheel; 3. Chassis; 4. Load plate; 5. Extension assembly; 51. Driven shaft; 52. Spur gear; 53. Channel; 54. Bearing seat; 55. Driving shaft; 56. Bevel gear; 57. Dual-axis motor; 58. Tooth groove; 6. Protective frame; 7. Connecting column; 8. Damper; 9. Spring; 10. Guide sleeve; 11. Slide groove; 12. Guide rod; 13. Guide block; 14. Guide groove; 15. Shield. DETAILED DESCRIPTION

[0024] The present invention will be further described below with reference to the embodiments.

[0025] See also Figure 1-5 The utility model provides an amphibious all-terrain walking robot, including a waterproof shell 1, and also includes a plurality of driving wheels 2 that are symmetrically distributed and rotatably connected to the side wall of one side of the waterproof shell 1. A chassis 3 is fixed to the side wall of one side of the waterproof shell 1, and two symmetrically distributed supporting plates 4 are provided on the top side wall of the chassis 3. An extension component 5 that is compatible with the supporting plate 4 is provided on one side of the chassis 3.

[0026] Further as Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5As shown, it is worth mentioning that the expansion component 5 includes two driven shafts 51, which are symmetrically distributed and rotatably connected to the inner side wall of the chassis 3. Two symmetrically distributed spur gears 52 are tightly sleeved on the outer surface of the driven shaft 51. A plurality of symmetrically distributed channels 53 are opened on one side wall of the chassis 3, and the spur gears 52 are located inside the channels 53; two bearing seats 54, the two bearing seats 54 are symmetrically distributed and fixed to the inner side wall of the top end of the chassis 3, and a driving shaft 55 is fixed inside the two bearing seats 54, and a bevel gear 56 is fixed between the driving shaft 55 and the driven shaft 51, and the two bevel gears 56 are meshed and connected; a dual-axis motor 57, the dual-axis motor 57 is fixed to the inner side wall of the top end of the chassis 3, and the two output shafts of the dual-axis motor 57 are coaxially fixed to one end of the two driving shafts 55, and a toothed groove 58 is opened on the side wall of the bottom end of the carrier plate 4, and the spur gears 52 are meshed and connected with the toothed groove 58;

[0027] It should be noted that by setting up the extension component 5, the load-bearing area of ​​the device can be adjusted, and the distance between the two load-bearing plates 4 can be adjusted according to actual needs, thereby greatly improving the scope of application of the device, making it convenient to carry different equipment, and preventing the situation where it is inconvenient to install the equipment for use due to the large limitation of the load-bearing area. The adjustment flexibility is convenient and can meet specific work needs.

[0028] Further as Figure 1 、 Figure 2 and Figure 3 As shown, it is worth noting that a protective frame 6 is provided on one side wall of the chassis 3. A plurality of symmetrically distributed connecting columns 7 are fixed to the protective frame 6 on the side wall close to the chassis 3. A damper 8 is fixed between the connecting columns 7 and the chassis 3. A spring 9 is sleeved on the outer surface of the damper 8. One end of the spring 9 is fixed to one side wall of the chassis 3, and the other end of the spring 9 is fixed to the side wall of one side of the connecting column 7.

[0029] It should be noted that the provision of the protective frame 6 can protect the device and prevent damage from collisions, and combined with the elastic effect of the damper 8 and the spring 9, it can effectively provide a buffering effect in the event of a bump or collision, thereby avoiding damage caused by excessive impact. It has a good protective effect on the main body of the device and effectively solves the problem of damage caused by bumps due to harsh working environments.

[0030] This solution has the following working process: when technicians use this device and need to adjust the load-bearing area, the dual-axis motor 57 drives the active shaft 55 to rotate synchronously, and the meshing transmission effect between the bevel gears 56 is used to make the driven shaft 51 rotate synchronously, causing the two driven shafts 51 to rotate in different directions, driving the spur gear 52 to rotate synchronously, and utilizing the meshing transmission effect between the spur gear 52 and the tooth groove 58 to cause the load-bearing plate 4 to move after being subjected to force, thereby achieving the purpose of adjusting the load-bearing area.

[0031] According to the above working process, it can be known that: through the setting of the expansion component 5, the load-bearing area of ​​the device can be adjusted, and the distance between the two load-bearing plates 4 can be adjusted according to actual needs, thereby greatly improving the scope of application of the device, making it convenient to carry different equipment, and preventing the situation where it is inconvenient to install the equipment for use due to the large limitation of the load-bearing area. The adjustment flexibility is convenient and can meet specific work needs. Through the setting of the protective frame 6, it plays a role in protecting the device and preventing collision damage, and cooperates with the elastic effect of the damper 8 and the spring 9, and then can effectively provide a buffering effect in the event of bumps or collisions, avoiding damage caused by excessive impact, and has a good protection effect on the main body of the device, effectively solving the problem of damage caused by bumps in harsh working environments.

[0032] Further as Figure 3 、 Figure 4 and Figure 5 As shown, it is worth noting that a plurality of symmetrically distributed guide sleeves 10 are fixed to the top side wall of the chassis 3, and two symmetrically distributed slide grooves 11 are opened on the bottom side wall of the load-bearing plate 4. The guide sleeves 10 are slidably connected to the slide grooves 11. A guide rod 12 is fixed inside the slide groove 11, and the guide sleeves 10 are slidably connected to the outer surface of the guide rod 12.

[0033] It should be noted that the guide sleeve 10 and the guide rod 12 are provided to guide and limit the load-bearing plate 4, thereby ensuring that the load-bearing plate 4 is in a stable state when moving, and preventing the load-bearing plate from being separated due to excessive movement.

[0034] Further as Figure 4 and Figure 5 As shown, it is worth noting that a plurality of symmetrically distributed guide blocks 13 are fixed to one side wall of the waterproof housing 1, and two symmetrically distributed guide grooves 14 are provided on one side wall of the load-bearing plate 4, and the guide blocks 13 are slidably connected to the inside of the guide grooves 14;

[0035] It should be noted that the setting of the guide block 13 and the guide groove 14 provides a guiding function for the load-bearing plate 4 when it moves, and can improve the load-bearing capacity of the load-bearing plate 4, ensuring that the load-bearing plate 4 moves in a relatively stable state.

[0036] Further as Figure 1 and Figure 2 As shown, it is worth noting that a shield 15 is fixed to the top side wall of the carrier plate 4, and the height of the shield 15 is greater than the thickness of the carrier plate 4;

[0037] It should be noted that the provision of the blocking cover 15 can provide a blocking effect on the articles placed on the carrying plate 4 , thereby preventing the articles from sliding down.

[0038] In summary: through the setting of the guide sleeve 10 and the guide rod 12, a guiding and limiting effect is played on the load-bearing plate 4, thereby ensuring that the load-bearing plate 4 is in a stable state when moving, and can prevent the load-bearing plate from detaching due to excessive movement. Through the setting of the guide block 13 and the guide groove 14, a guiding effect is provided for the load-bearing plate 4 when moving, and the load-bearing capacity of the load-bearing plate 4 can be improved, ensuring that the load-bearing plate 4 moves in a relatively stable state. Through the setting of the blocking cover 15, a blocking effect is played when objects are placed on the load-bearing plate 4, thereby preventing objects from slipping.

[0039] The dual-axis motor 57 can be purchased on the market. The dual-axis motor 57 is equipped with a power supply, which is a mature technology in this field and has been fully disclosed, so it will not be repeated in the specification.

Claims

1. An amphibious all-terrain walking robot, comprising a waterproof housing (1), characterized in that: It also includes: a plurality of driving wheels (2) symmetrically distributed and rotatably connected to a side wall of one side of the waterproof housing (1); a cabinet (3) is fixed to a side wall of one side of the waterproof housing (1); two symmetrically distributed supporting plates (4) are provided on the top side wall of the cabinet (3); and an extension component (5) adapted to the supporting plate (4) is provided on one side of the cabinet (3).

2. The amphibious all-terrain walking robot according to claim 1, characterized in that: The expansion component (5) includes Two driven shafts (51), the two driven shafts (51) are symmetrically distributed and rotatably connected to the inner side wall of the chassis (3), the outer surface of the driven shaft (51) is fastened with two symmetrically distributed spur gears (52), one side wall of the chassis (3) is provided with a plurality of symmetrically distributed channels (53), and the spur gears (52) are located inside the channels (53); Two bearing seats (54), the two bearing seats (54) are symmetrically distributed and fixed to the inner side wall of the top end of the chassis (3), a driving shaft (55) is fixed inside the two bearing seats (54), a bevel gear (56) is fixed between the driving shaft (55) and the driven shaft (51), and the two bevel gears (56) are meshed and connected; A dual-axis motor (57) is fixed to the inner side wall of the top end of the chassis (3), and the two output shafts of the dual-axis motor (57) are coaxially fixed to one end of the two driving shafts (55). A toothed groove (58) is provided on the side wall of the bottom end of the carrier plate (4), and the spur gear (52) is meshed with the toothed groove (58).

3. The amphibious all-terrain walking robot according to claim 2, characterized in that: A protective frame (6) is provided on one side wall of the chassis (3), and a plurality of symmetrically distributed connecting columns (7) are fixed to the protective frame (6) on the side wall close to the chassis (3). A damper (8) is fixed between the connecting columns (7) and the chassis (3), and a spring (9) is sleeved on the outer surface of the damper (8). One end of the spring (9) is fixed to one side wall of the chassis (3), and the other end of the spring (9) is fixed to one side wall of the connecting column (7).

4. The amphibious all-terrain walking robot according to claim 3, characterized in that: A plurality of symmetrically distributed guide sleeves (10) are fixed to the top side wall of the chassis (3), and two symmetrically distributed slide grooves (11) are provided on the bottom side wall of the carrier plate (4). The guide sleeves (10) are slidably connected to the slide grooves (11), and a guide rod (12) is fixed inside the slide groove (11). The guide sleeves (10) are slidably connected to the outer surface of the guide rod (12).

5. The amphibious all-terrain walking robot according to claim 4, characterized in that: A plurality of symmetrically distributed guide blocks (13) are fixed to one side wall of the waterproof housing (1), and two symmetrically distributed guide grooves (14) are provided on one side wall of the bearing plate (4), wherein the guide blocks (13) are slidably connected to the inside of the guide grooves (14).

6. The amphibious all-terrain walking robot according to claim 5, characterized in that: A shield (15) is fixed to the top side wall of the bearing plate (4), and the height of the shield (15) is greater than the thickness of the bearing plate (4).

Images