CN220448100U - Unmanned ship with multiple propellers - Google Patents

Abstract

The utility model relates to the technical field of unmanned boats, in particular to a multi-propeller unmanned boat, which comprises an outer cover; the center of the inner side of the outer cover is fixed with an equipment cabin, the top end of the outer cover is provided with a circular hole, an annular plate is arranged in the equipment cabin, a sealing cover is fixed above the annular plate through a supporting pipe, the sealing cover and the outer cover are of an upward-protruding cambered surface body structure, a camera and a sensor detection module are arranged on the annular plate, a rainwater sensor is arranged on the sealing cover, and a linear driving mechanism for driving the sealing cover to lift is arranged in the equipment cabin; the inner side of the outer cover is fixedly provided with an annular air bag through a plurality of fixing rings, the edge of the bottom end of the outer cover is rotationally provided with a circular ring, a mounting frame is fixed on the circular ring, a plurality of thrusters are mounted on the mounting frame, one end, far away from the thrusters, of the circular ring is provided with a fixing frame, and two guide plates are symmetrically arranged on the fixing frame. The utility model has the advantages of high stability, good protection effect, small turning radius and strong practicability.

Description

Unmanned ship with multiple propellers

Technical Field

The utility model relates to the technical field of unmanned boats, in particular to a multi-propeller unmanned boat.

Background

In the prior art, the water surface search and rescue, positioning and investigation operation is a complex engineering with high difficulty, and the task difficulty is increased by implementing the search and rescue operation under the condition of high sea conditions. At present, when emergency is met in a related water area, rescue workers are mostly adopted to drive large ships to reach the scene, rescue operation is unfolded, and when people falling into water are found, people on the ship throw life rings or life jackets to the people falling into water to pull the life rings or life jackets back to the ship. Because of the fluidity of the water surface environment, the search range is continuously enlarged, a large number of rescue workers are required to complete the search and rescue work, and the efficiency is low; with the development of science and technology, the application of unmanned boats in offshore operation and accident search and rescue thereof becomes a new development direction.

The Chinese patent with the issued publication number of CN218617099U discloses a multi-propeller unmanned ship, which comprises a pair of hull units which are arranged at intervals, wherein a hull frame is arranged above the two hull units, and two ends of the hull frame are fixed with the upper ends of the hull units; the device also comprises a propeller and a control unit.

The following technical drawbacks remain in the above-mentioned published patents: 1. when the water surface is windy, the wind resistance caused by the structure is large, and the equipment is easy to turn over; 2. the turning radius is larger, and the operation is not flexible enough.

Disclosure of Invention

The utility model aims at solving the technical problems in the background technology and provides a multi-propeller unmanned ship.

The technical scheme of the utility model is as follows: a multi-propeller unmanned ship comprises an outer cover; the center of the inner side of the outer cover is fixedly provided with an equipment cabin, the top end of the equipment cabin is provided with an opening, the top end of the outer cover is provided with a circular hole, an annular plate is arranged in the equipment cabin, a sealing cover is fixed above the annular plate through a supporting pipe, the sealing cover and the outer cover are of an upwardly-protruding cambered surface body structure, a camera and a sensor detection module are arranged on the annular plate, a rainwater sensor is arranged on the sealing cover, a linear driving mechanism for driving the sealing cover to lift is arranged in the equipment cabin, and a storage battery and a controller are also arranged in the equipment cabin; the annular air bag is fixedly installed on the inner side of the outer cover through a plurality of fixing rings, the circular ring is rotatably installed on the edge of the bottom end of the outer cover, the power assembly used for driving the circular ring to rotate is installed on the inner side of the outer cover, the installation frame is fixed on the circular ring, the plurality of thrusters are installed on the installation frame, the fixing frame is arranged at one end, far away from the thrusters, of the circular ring, two guide plates are symmetrically arranged on the fixing frame, and the two guide plates form a V-shaped structure.

Preferably, the installing frame is fixedly provided with a net cage, and the plurality of thrusters are all arranged on the inner side of the net cage.

Preferably, the bottom end of the outer cover is located below the annular air bag.

Preferably, the sensor detection module comprises a wind speed sensor, an ultrasonic detector and an infrared detector.

Preferably, the power component comprises a servo motor, a toothed ring and two gears, the mounting plate is fixed on the inner side of the outer cover, the two gears are all rotationally arranged on the mounting plate, the toothed ring is fixed on the annular ring, the gears adjacent to one side of the annular ring are all in meshed connection with the toothed ring and the gears on the other side of the annular ring, the servo motor is installed in the equipment cabin, and the servo motor is in meshed connection with the gears.

Preferably, the outer side edge of the sealing cover is provided with a sealing ring.

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial technical effects: the outer cover is of a cambered surface structure, so that wind resistance can be reduced, meanwhile, the bottom end of the outer cover is placed under the water surface, wind can be prevented from being poured into the inner side of the outer cover, the outer cover can be prevented from being lifted by high wind, the stability is high, and meanwhile, the resistance of water flow to equipment can be reduced through the two symmetrically arranged guide plates; when the rainwater sensor detects rainwater weather, the linear driving mechanism drives the sealing cover to move downwards to a limited position, and the camera and the sensor detection module are both moved to the inner side of the equipment cabin, so that damage of electronic equipment can be avoided, and wind resistance can be reduced; the power assembly can drive the circular ring to rotate so as to drive the propeller to rotate, so that the propulsion direction of the equipment can be quickly adjusted, and the turning radius of the equipment is reduced; in conclusion, the utility model has the advantages of high stability, good protection effect, small turning radius and strong practicability.

Drawings

Fig. 1 and 2 are schematic structural views of the present utility model.

Fig. 3 is a schematic view of the structure of the inside of the equipment room in the present utility model.

Reference numerals: 1. an outer cover; 101. a circular hole; 2. a circular ring; 3. sealing cover; 4. an annular plate; 5. a camera; 6. a sensor detection module; 7. a rain sensor; 8. a deflector; 9. a fixing frame; 10. a mounting frame; 11. a propeller; 12. a net cage; 13. an annular air bag; 14. a fixing ring; 15. a toothed ring; 16. a gear; 17. a mounting plate; 18. an equipment compartment; 19. a linear driving mechanism; 20. a storage battery; 21. a controller; 22. a servo motor; 23. a support tube; 24. and (3) sealing rings.

Detailed Description

As shown in fig. 1-3, the multi-propeller unmanned ship provided by the utility model comprises an outer cover 1; the center of the inner side of the outer cover 1 is fixedly provided with an equipment cabin 18, the top end of the equipment cabin 18 is provided with an opening, the top end of the outer cover 1 is provided with a circular hole 101, the equipment cabin 18 is internally provided with an annular plate 4, a sealing cover 3 is fixed above the annular plate 4 through a supporting pipe 23, the sealing cover 3 and the outer cover 1 are of an upward-protruding cambered surface body structure, a camera 5 and a sensor detection module 6 are arranged on the annular plate 4, a rainwater sensor 7 is arranged on the sealing cover 3, a linear driving mechanism 19 for driving the sealing cover 3 to lift is arranged in the equipment cabin 18, and a storage battery 20 and a controller 21 are also arranged in the equipment cabin 18; the annular air bag 13 is fixedly installed on the inner side of the outer cover 1 through the plurality of fixing rings 14, the circular ring 2 is rotatably installed at the edge of the bottom end of the outer cover 1, the power component used for driving the circular ring 2 to rotate is installed on the inner side of the outer cover 1, the installation frame 10 is fixed on the circular ring 2, the plurality of thrusters 11 are installed on the installation frame 10, the fixing frame 9 is arranged at one end, far away from the thrusters 11, of the circular ring 2, two guide plates 8 are symmetrically arranged on the fixing frame 9, and the two guide plates 8 form a V-shaped structure.

Be fixed with cylinder mould 12 on the mounting bracket 10, the inboard of cylinder mould 12 is all located to a plurality of propellers 11, and the cylinder mould 12 of setting can avoid aquatic debris winding on the propeller 11.

The bottom end of the housing 1 is located below the annular bladder 13.

The sensor detection module 6 comprises a wind speed sensor, an ultrasonic detector and an infrared detector.

The power assembly comprises a servo motor 22, a toothed ring 15 and two gears 16, wherein a mounting plate 17 is fixed on the inner side of the outer cover 1, the two gears 16 are all rotatably arranged on the mounting plate 17, the toothed ring 15 is fixed on the circular ring 2, the gears 16 adjacent to one side of the circular ring 2 are all in meshed connection with the toothed ring 15 and the gears 16 on the other side, the servo motor 22 is arranged in the equipment compartment 18, and the servo motor 22 is in meshed connection with the gears 16.

The outer edge of the sealing cover 3 is provided with a sealing ring 24.

The working principle of the utility model is as follows: the outer cover 1 is of a cambered surface structure, so that wind resistance can be reduced, meanwhile, the bottom end of the outer cover 1 is arranged below the water surface, wind can be prevented from being poured into the inner side of the outer cover 1, the outer cover 1 can be prevented from being lifted by high wind, the stability is high, and meanwhile, the resistance of water flow to equipment can be reduced through two symmetrically arranged guide plates; when the rainwater sensor 7 detects rainwater weather, the linear driving mechanism 19 drives the sealing cover 3 to move downwards to a limited position, and the camera 5 and the sensor detection module 6 both move to the inner side of the equipment cabin 18, so that damage to electronic equipment can be avoided, and wind resistance can be reduced; can drive the rotation of ring 2 through the power pack who sets up, and then drive the rotation of propeller 11, but from this the propulsion direction of quick adjustment equipment reduces its turning radius, and the practicality is strong.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims (6)

1. A multi-propeller unmanned boat, characterized by comprising an outer cover (1); the center of the inner side of the outer cover (1) is fixedly provided with an equipment cabin (18), the top end of the equipment cabin (18) is provided with an opening, the top end of the outer cover (1) is provided with a circular hole (101), an annular plate (4) is arranged in the equipment cabin (18), a sealing cover (3) is fixed above the annular plate (4) through a supporting pipe (23), the sealing cover (3) and the outer cover (1) are of an upwardly-protruding cambered surface body structure, a camera (5) and a sensor detection module (6) are arranged on the annular plate (4), a rainwater sensor (7) is arranged on the sealing cover (3), a linear driving mechanism (19) for driving the sealing cover (3) to lift is arranged in the equipment cabin (18), and a storage battery (20) and a controller (21) are also arranged in the equipment cabin (18); the inner side of the outer cover (1) is fixedly provided with an annular air bag (13) through a plurality of fixing rings (14), the bottom edge of the outer cover (1) is rotationally provided with a circular ring (2), the inner side of the outer cover (1) is provided with a power component for driving the circular ring (2) to rotate, the circular ring (2) is fixedly provided with a mounting frame (10), a plurality of thrusters (11) are arranged on the mounting frame (10), one end, far away from the thrusters (11), of the circular ring (2) is provided with a fixing frame (9), two guide plates (8) are symmetrically arranged on the fixing frame (9), and the two guide plates (8) form a V-shaped structure.

2. The unmanned boat with multiple propellers according to claim 1, wherein the net cage (12) is fixed on the mounting frame (10), and the propellers (11) are all arranged on the inner side of the net cage (12).

3. A multi-propeller unmanned boat according to claim 1, wherein the bottom end of the outer cover (1) is located below the annular air-bag (13).

4. A multi-propeller unmanned boat according to claim 1, wherein the sensor detection module (6) comprises a wind speed sensor, an ultrasonic detector and an infrared detector.

5. The unmanned boat with multiple propellers according to claim 1, wherein the power assembly comprises a servo motor (22), a toothed ring (15) and two gears (16), a mounting plate (17) is fixed on the inner side of the outer cover (1), the two gears (16) are all rotatably arranged on the mounting plate (17), the toothed ring (15) is fixed on the circular ring (2), the gears (16) adjacent to one side of the circular ring (2) are all in meshed connection with the toothed ring (15) and the gears (16) on the other side, the servo motor (22) is installed in the equipment cabin (18), and the servo motor (22) is in meshed connection with the gears (16).

6. A multi-propeller unmanned boat according to claim 1, wherein the outer edge of the sealing cover (3) is provided with a sealing ring (24).