CN-224225275-U - Underwater robot propulsion device

Abstract

The utility model discloses an underwater robot propulsion device, which relates to the technical field of underwater robots and comprises a device body, a rotating shaft and fan blades, wherein a left connecting ring is arranged on the left side of the device body, a supporting ring is arranged on the right side of the device body, a plurality of groups of connecting rods are fixedly connected to the side wall of the supporting ring, a right connecting ring is fixedly connected to the side wall of the connecting rod, rotating grooves are formed in the side walls of the right connecting ring and the left connecting ring, filter plates are rotatably connected to the inner walls of the rotating grooves, sundries such as water grass in water are blocked by the rotating grooves arranged on one side of the right connecting ring and the left connecting ring when the device body performs underwater operation, the rotating shaft and the fan blades are not influenced by the rotation of the device body, the rotating grooves rotationally connected with the right connecting ring and the left connecting ring can rotate due to the water flow discharged from the device body, and the rotating direction of the water flow can rotate, and a certain thrust can be provided.

Inventors

• ZHANG YAXING
• SU XIAODI
• WU QI
• Song Chengchen
• LIU TIANQI
• ZHANG ANQI
• LU YUNXING
• Huo Rubin
• WANG TIANZHEN

Assignees

• 青岛云芝海洋科技有限公司

Dates

Publication Date

20260512

Application Date

20250618

Claims (7)

1. 1. The underwater robot propelling device is characterized by comprising a device body (1), a rotating shaft (14) and fan blades (15), wherein a left connecting ring (2) is arranged on the left side of the device body (1), a supporting ring (3) is arranged on the right side of the device body (1), a plurality of groups of connecting rods (4) are fixedly connected to the side wall of the supporting ring (3), a right connecting ring (5) is fixedly connected to the side wall of the connecting rod (4), rotating grooves (6) are formed in the side walls of the right connecting ring (5) and the left connecting ring (2), and a filter plate (7) is connected to the inner wall of the rotating grooves (6) in a rotating mode.
2. 2. The underwater robot propulsion device as claimed in claim 1, wherein the outer sides of the right connecting ring (5) and the left connecting ring (2) are provided with scraping plates (8).
3. 3. An underwater robot propulsion device as claimed in claim 2, characterized in that a cleaning brush (9) is provided at the junction of the scraper (8) and the filter plate (7).
4. 4. An underwater robot propulsion device as claimed in claim 3, characterized in that the cleaning brush (9) is made of stainless steel wire.
5. 5. An underwater robot propulsion device as claimed in claim 2, characterized in that the right side of the scraper (8) is fixedly connected with a right dividing blade (10), and the left side of the scraper (8) is fixedly connected with a left dividing blade (11).
6. 6. An underwater robot propulsion device as claimed in claim 1, characterized in that a clearance groove (12) is formed between adjacent connecting rods (4).
7. 7. An underwater robot propulsion device as claimed in claim 1, characterized in that the side walls of the filter plates (7) are provided with swirl grooves (13).

Description

Underwater robot propulsion device Technical Field The utility model particularly relates to an underwater robot propulsion device, and belongs to the technical field of underwater robots. Background An Underwater Robot (Underwater Robot) is an intelligent device capable of autonomously or semi-autonomously executing tasks in water, and is widely applied to the fields of marine exploration, scientific research, engineering operation, military reconnaissance and the like, and an Underwater Robot propeller is a core component for providing Underwater motion power for the Underwater Robot propeller and directly influences the mobility, efficiency and task adaptability of the Robot. During the underwater movement of a general propeller, sundries such as aquatic weeds in water are easily involved in the blades of the propeller, so that the rotation of the blades is blocked to a certain extent, the normal operation of the propeller is influenced, and the propeller is inconvenient. Disclosure of utility model The utility model aims to provide an underwater robot propulsion device aiming at the defects of the prior art and aims to solve the problems in the prior art. The underwater robot propulsion device comprises a device body, a rotating shaft and fan blades, wherein the left side of the device body is provided with a left connecting ring, the right side of the device body is provided with a supporting ring, the side wall of the supporting ring is fixedly connected with a plurality of groups of connecting rods, the side wall of the connecting rods is fixedly connected with a right connecting ring, the side walls of the right connecting ring and the left connecting ring are respectively provided with a rotating groove, the inner walls of the rotating grooves are rotatably connected with a filter plate, sundries such as water grass in water can be blocked by the rotating grooves arranged on one side of the right connecting ring and the left connecting ring when the device body performs underwater operation, the rotating shaft and the fan blades cannot be influenced by the rotation of the device body, the rotating grooves rotationally connected with the right connecting ring and the left connecting ring can rotate due to the water flow discharged from the device body, the rotating direction can be rotated due to the water flow, and certain thrust can be provided. Preferably, the outer sides of the right connecting ring and the left connecting ring are provided with scraping plates, and impurities such as water plants stuck to the side walls of the filter plates can be scraped by the scraping plates arranged on one side of the filter plates along with the rotation of the filter plates, so that the water plants and the impurities are prevented from blocking meshes of the filter plates, and the flow of water flow is influenced. Preferably, the cleaning brush is arranged at the joint of the scraping plate and the filter plate, and the cleaning brush can brush off impurities such as water grass which are carelessly blocked in meshes of the filter plate along with the rotation of the filter plate, so that the meshes of the filter plate are prevented from being blocked. Preferably, the cleaning brush is made of stainless steel wires, the stainless steel wires are extremely high in corrosion resistance, the cleaning brush is suitable for seawater or chlorine-containing environments, the stainless steel wires are high in strength, stubborn attachments can be removed, and the cleaning brush is suitable for underwater operation. Preferably, the right side fixedly connected with right side cutting knife board of scraper blade, and the left side fixedly connected with left side of scraper blade cuts apart the cutting knife board, and the setting of cutting knife board is cut apart with left side to the right side for carelessly flow debris such as aquatic weed longer to filter one side, can be driven by the filter after adhering to the filter surface and rotate, when these aquatic weed debris remove one side of scraper blade, can cut apart the cutting knife board by the left side of scraper blade both sides and cut apart the cutting knife board by right side, make things convenient for these aquatic weed and debris that break down to walk along the rivers, improve cleaning efficiency. Preferably, a clearance groove is formed between the adjacent connecting rods, and the water grass and sundries which enter the device body carelessly can be discharged out of the device body along the clearance groove and cannot be accumulated in the device body. Preferably, the side wall of the filter plate is provided with a vortex groove, and when water flows to one side of the filter plate, the water flows along the vortex groove, so that the filter plate can be pushed to rotate, and the rotation efficiency of the filter plate is improved. In summary, the application has the following beneficial technical effects: 1. The utility model provide