An anti-algae entanglement propeller for an unmanned marine monitoring ship

By installing cutting mechanisms and servo motors in the thrusters for marine monitoring unmanned ships, the problems of traditional thrusters losing power and inconvenient steering due to winding objects are solved, and the anti-winding and turning in place are achieved, improving the handling and power output of unmanned ships.

CN222713719UActive Publication Date: 2025-04-04BEIJING JIUJIE MEDICAL TECH CO LTD
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Patent Information

Application Number
CN202421655724.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-12
Publication Date
2025-04-04
Estimated Expiration
2034-07-12

AI Technical Summary

Technical Problem

The thrusters of traditional marine monitoring unmanned ships are prone to lose power due to windings such as seaweed and have a large steering amplitude, making it difficult to turn around when encountering water obstacles.

Method used

A waterproof algae winding thruster is designed, and a cutting mechanism is installed inside the propulsion sleeve. The servo motor and the propulsion motor drive the connecting rod and the cutting block to rotate, cut seaweed and other windings, and the servo motor and the propulsion motor adjust the direction of the propulsion sleeve to achieve a turn in place.

Benefits of technology

Effectively prevent seaweed and other entangled objects onto the blades, ensure the normal power output of the unmanned ship, and improve the convenience of steering, avoiding the situation where the head is unable to turn due to obstacles.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-algae entanglement propeller for an unmanned marine monitoring ship, which is applied in the field of propellers and comprises a mounting sleeve, a mounting seat is arranged at the bottom of the mounting sleeve, a fixing seat is bolted at the bottom of the mounting seat, a servo motor is arranged inside the mounting sleeve, and the output end of the servo motor passes through the outside of the mounting sleeve and is fixedly sleeved with the mounting seat; the utility model has a first connecting block installed inside the propulsion sleeve, and a first cutting block is installed on the first connecting block. When the propulsion motor drives the connecting rod to rotate, the second cutting block on the second connecting block can be driven to rotate, so that the first cutting block and the second cutting block can cut the water entering the propulsion sleeve, so that the seaweed and other entanglements can be cut and crushed, so as to prevent the seaweed entanglements from being entangled on the blades and ensure the normal power output of the unmanned ship.
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Description

Technical Field

[0001] The utility model relates to the field of propellers, in particular to a waterproof algae winding propeller of an unmanned marine monitoring ship. Background Art

[0002] The marine monitoring unmanned boat is suitable for water emergency rescue, water quality testing, river monitoring, etc. The propeller is an important part of the marine monitoring unmanned boat as the power output. At present, there are still some problems in the use of the propeller of the traditional marine monitoring unmanned boat. For example, the traditional propeller structure is mostly a propulsion sleeve with blades installed inside, and a motor is installed on the blade shaft. Although it can achieve the effect of propulsion, it is easy to cause seaweed and other easy entanglements to entangle on the blades during use, causing the marine monitoring unmanned boat to lose power. At the same time, the traditional marine monitoring unmanned boat is mostly equipped with two propellers for propulsion and change of direction, which not only increases the cost, but also has a large turning range. When encountering obstacles on the water, it is easy to cause the situation that the U-turn cannot occur. Utility Model Content

[0003] The utility model aims to provide a water-proof algae entanglement propeller for an unmanned marine monitoring ship, which has the advantages of anti-entanglement and convenient steering.

[0004] The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: an anti-algae entanglement propeller for an unmanned marine monitoring ship, comprising a mounting sleeve, a mounting seat is provided at the bottom of the mounting sleeve, a fixing seat is bolted to the bottom of the mounting seat, a servo motor is provided inside the mounting sleeve, and the output end of the servo motor passes through the outside of the mounting sleeve and is fixedly sleeved with the mounting seat, a cover plate is bolted to the top of the mounting sleeve, a propulsion sleeve is fixedly sleeved on the bottom of the fixing seat, a connecting rod is provided inside the propulsion sleeve, a propulsion blade is fixedly sleeved on the surface of the connecting rod, a cutting mechanism is provided inside the propulsion sleeve, and a propulsion motor bolted to the connecting rod through a coupling is provided at the bottom of the fixing seat.

[0005] By adopting the above technical scheme, the utility model installs a first connecting block inside the propulsion sleeve, and a first cutting block is installed on the first connecting block. When the propulsion motor drives the connecting rod to rotate, the second cutting block on the second connecting block can be driven to rotate, so that the first cutting block and the second cutting block can cut the water entering the propulsion sleeve, so that seaweed and other entanglements can be cut and crushed, thereby achieving the purpose of preventing seaweed entanglements from being entangled on the blades and ensuring the normal power output of the unmanned boat. A mounting seat is installed on the top of the fixed seat, and a mounting sleeve is rotatably installed on the mounting seat. When the servo motor inside the mounting sleeve is started, the mounting seat can be driven to rotate, so that it drives the propulsion sleeve on the fixed seat and the propulsion motor to adjust the direction, thereby achieving the purpose of turning around on the spot, preventing obstacles from affecting the steering and turning of the unmanned boat, and improving the convenience of operation.

[0006] The utility model is further configured as follows: the cutting mechanism includes a first connecting block, the first connecting block and the connecting rod are rotatably connected via a bearing, a first cutting block is bolted between the first connecting block and the propulsion sleeve, a second connecting block is fixedly sleeved on the surface of the connecting rod, and a second cutting block used in conjunction with the first cutting block is bolted on the surface of the second connecting block.

[0007] By adopting the above technical solution, when the connecting rod rotates, the second cutting block on the second connecting block is driven to rotate and cooperate with the first cutting block on the first connecting block, so that the seaweed and other entangled materials sucked into the propulsion sleeve can be cut and broken, so that they can be smoothly discharged from the propulsion sleeve.

[0008] The utility model is further configured as follows: an annular sliding block is bolted to the bottom of the installation sleeve, and an annular sliding groove used in conjunction with the annular sliding block is provided on the top of the installation seat.

[0009] The above technical solution is adopted to limit the rotation of the mounting seat.

[0010] The utility model is further configured as follows: a fixed mounting plate is fixedly sleeved on the surface of the mounting sleeve.

[0011] The above technical solution is adopted to facilitate the installation of the sleeve on the unmanned boat.

[0012] The utility model is further configured as follows: a limiting block which is symmetrically fixedly sleeved on the surface of the servo motor and is bolted to the installation sleeve.

[0013] The above technical solution is adopted to fix the position of the servo motor.

[0014] The utility model is further configured as follows: an annular guide block is bolted on the second connecting block, and an annular guide groove used in conjunction with the annular guide block is provided on the first connecting block.

[0015] By adopting the above technical solution, the first connecting block and the second connecting block are limited when rotating.

[0016] The utility model is further configured as follows: the propulsion motor is fixedly sleeved with a limiting seat bolted to the fixing seat.

[0017] The above technical solution is adopted to limit and fix the propulsion motor.

[0018] The utility model is further configured as follows: a third connecting block rotatably connected to the connecting rod via a bearing is arranged inside the propulsion sleeve, and a support rod is bolted between the third connecting block and the propulsion sleeve.

[0019] The connecting rod is supported and fixed by adopting the above technical solution.

[0020] In summary, the utility model has the following beneficial effects:

[0021] 1. The utility model has a first connecting block installed inside the propulsion sleeve, and a first cutting block installed on the first connecting block. When the propulsion motor drives the connecting rod to rotate, the second cutting block on the second connecting block can be driven to rotate, so that the first cutting block and the second cutting block can cut the water entering the propulsion sleeve, so that the seaweed and other entanglements can be cut and crushed, thereby preventing the seaweed entanglements from being entangled on the blades and ensuring the normal power output of the unmanned boat;

[0022] 2. The utility model has a mounting seat installed on the top of the fixing seat, and a mounting sleeve is rotatably installed on the mounting seat. When the servo motor inside the mounting sleeve is started, the mounting seat can be driven to rotate, so that the propulsion sleeve and the propulsion motor on the fixing seat can be driven to adjust the direction, thereby achieving the purpose of turning around on the spot, preventing obstacles from affecting the steering and turning of the unmanned boat, and improving the convenience of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 It is a partial structural cross-sectional view of the utility model;

[0025] Figure 3 It is a structural cross-sectional view of the installation sleeve in the utility model;

[0026] Figure 4 It is a local structural top view of the utility model.

[0027] Figure numerals: 1. Mounting sleeve; 2. Mounting seat; 3. Fixed seat; 4. Servo motor; 5. Cover plate; 6. Propulsion sleeve; 7. Connecting rod; 8. Propulsion blade; 9. Cutting mechanism; 91. First connecting block; 92. First cutting block; 93. Second connecting block; 94. Second cutting block; 10. Propulsion motor; 11. Annular slider; 12. Annular slide groove; 13. Fixed mounting plate; 14. Limit block; 15. Annular guide block; 16. Annular guide groove; 17. Limit seat; 18. Third connecting block; 19. Support rod. DETAILED DESCRIPTION

[0028] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0029] Embodiment 1:

[0030] refer to Figure 1 and Figure 3 A water-proof algae-entanglement propeller for an unmanned ship for marine monitoring comprises a mounting sleeve 1, a mounting seat 2 is arranged at the bottom of the mounting sleeve 1, a fixing seat 3 is bolted to the bottom of the mounting seat 2, a servo motor 4 is arranged inside the mounting sleeve 1, and the output end of the servo motor 4 passes through the outside of the mounting sleeve 1 and is fixedly sleeved with the mounting seat 2, a cover plate 5 is bolted to the top of the mounting sleeve 1, the mounting seat 2 is installed on the top of the fixing seat 3, and the mounting sleeve 1 is rotatably installed on the mounting seat 2, when the servo motor 4 inside the mounting sleeve 1 is started, the mounting seat 2 can be driven to rotate, so that the propulsion sleeve 6 and the propulsion motor 10 on the fixing seat 3 can be driven to adjust the direction, so as to achieve the purpose of turning around on the spot, prevent obstacles from affecting the steering and turning of the unmanned ship, and improve the convenience of operation.

[0031] refer to Figure 3 The bottom of the mounting sleeve 1 is bolted with an annular slider 11, and the top of the mounting seat 2 is provided with an annular slide groove 12 used in conjunction with the annular slider 11. By providing the annular slider 11 and the annular slide groove 12, the mounting seat 2 is rotationally limited.

[0032] refer to Figure 1 A fixed mounting plate 13 is fixedly sleeved on the surface of the mounting sleeve 1. By providing the fixed mounting plate 13, it is convenient to install the mounting sleeve 1 on the unmanned ship.

[0033] refer to Figure 3 The surface of the servo motor 4 is symmetrically fixedly sleeved with a limit block 14 bolted to the mounting sleeve 1. By setting the limit block 14, the servo motor 4 is fixedly limited.

[0034] A brief description of the use process: a mounting seat 2 is installed on the top of the fixing seat 3, and a mounting sleeve 1 is rotatably installed on the mounting seat 2. When the servo motor 4 inside the mounting sleeve 1 is started, the mounting seat 2 can be driven to rotate, so that the propulsion sleeve 6 and the propulsion motor 10 on the fixing seat 3 can be driven to adjust the direction, so as to achieve the purpose of turning around on the spot, prevent obstacles from affecting the steering and turning of the unmanned boat, and improve the convenience of operation.

[0035] Embodiment 2:

[0036] refer to Figure 1 , Figure 2 and Figure 4 , an anti-algae entanglement propeller for an unmanned ship for marine monitoring, a propulsion sleeve 6 is fixedly sleeved on the bottom of a fixed seat 3, a connecting rod 7 is arranged inside the propulsion sleeve 6, a propulsion blade 8 is fixedly sleeved on the surface of the connecting rod 7, a cutting mechanism 9 is arranged inside the propulsion sleeve 6, a propulsion motor 10 bolted to the connecting rod 7 through a coupling is arranged at the bottom of the fixed seat 3, a first connecting block 91 is installed inside the propulsion sleeve 6, a first cutting block 92 is installed on the first connecting block 91, when the propulsion motor 10 drives the connecting rod 7 to rotate, it can drive the second cutting block 94 on the second connecting block 93 to rotate, so that the first cutting block 92 and the second cutting block 94 can cut the water entering the propulsion sleeve 6, so that the seaweed and other entanglements can be cut and crushed, so as to prevent the seaweed entanglements from being entangled on the blades and ensure the normal power output of the unmanned ship.

[0037] refer to Figure 2 and Figure 4 The cutting mechanism 9 includes a first connecting block 91, the first connecting block 91 and the connecting rod 7 are rotatably connected through a bearing, a first cutting block 92 is bolted between the first connecting block 91 and the propulsion sleeve 6, a second connecting block 93 is fixedly sleeved on the surface of the connecting rod 7, and a second cutting block 94 used in conjunction with the first cutting block 92 is bolted on the surface of the second connecting block 93. By arranging the first connecting block 91, the first cutting block 92, the second connecting block 93 and the second cutting block 94, when the connecting rod 7 rotates, the second cutting block 94 on the second connecting block 93 is driven to rotate and cooperate with the first cutting block 92 on the first connecting block 91, so that the seaweed and other entanglements sucked into the inside of the propulsion sleeve 6 can be cut and broken, so that they can be smoothly discharged from the propulsion sleeve 6.

[0038] refer to Figure 2 The second connecting block 93 is bolted with an annular guide block 15, and the first connecting block 91 is provided with an annular guide groove 16 used in conjunction with the annular guide block 15. By setting the annular guide block 15 and the annular guide groove 16, the first connecting block 91 and the second connecting block 93 are limited when rotating.

[0039] refer to Figure 1 The propulsion motor 10 is fixedly sleeved with a limiting seat 17 bolted to the fixing seat 3. By setting the limiting seat 17, the propulsion motor 10 is limited and fixed.

[0040] refer to Figure 1 and Figure 2 A third connecting block 18 is provided inside the propulsion sleeve 6 and is rotatably connected to the connecting rod 7 via a bearing. A support rod 19 is bolted between the third connecting block 18 and the propulsion sleeve 6. By providing the third connecting block 18 and the support rod 19, the connecting rod 7 is supported and fixed.

[0041] Brief description of the use process: When the propeller is installed on an unmanned boat, a first connecting block 91 is installed inside the propulsion sleeve 6, and a first cutting block 92 is installed on the first connecting block 91. When the propulsion motor 10 drives the connecting rod 7 to rotate, it can drive the second cutting block 94 on the second connecting block 93 to rotate, so that the first cutting block 92 and the second cutting block 94 can cut the water entering the propulsion sleeve 6, so that it can cut and crush seaweed and other entanglements, thereby preventing seaweed entanglements from being entangled on the blades and ensuring the normal power output of the unmanned boat.

[0042] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. An anti-algae entanglement propeller for an unmanned marine monitoring ship, comprising a mounting sleeve (1), characterized in that: A mounting seat (2) is provided at the bottom of the mounting sleeve (1), a fixing seat (3) is bolted to the bottom of the mounting seat (2), a servo motor (4) is provided inside the mounting sleeve (1), and the output end of the servo motor (4) passes through the outside of the mounting sleeve (1) and is fixedly sleeved with the mounting seat (2), a cover plate (5) is bolted to the top of the mounting sleeve (1), a propulsion sleeve (6) is fixedly sleeved at the bottom of the fixing seat (3), a connecting rod (7) is provided inside the propulsion sleeve (6), a propulsion blade (8) is fixedly sleeved on the surface of the connecting rod (7), a cutting mechanism (9) is provided inside the propulsion sleeve (6), and a propulsion motor (10) bolted to the connecting rod (7) through a coupling is provided at the bottom of the fixing seat (3).

2. The anti-algae entanglement propeller of an unmanned marine monitoring ship according to claim 1, characterized in that: The cutting mechanism (9) comprises a first connecting block (91), the first connecting block (91) and the connecting rod (7) are rotatably connected via a bearing, a first cutting block (92) is bolted between the first connecting block (91) and the propulsion sleeve (6), a second connecting block (93) is fixedly sleeved on the surface of the connecting rod (7), and a second cutting block (94) used in conjunction with the first cutting block (92) is bolted on the surface of the second connecting block (93).

3. The anti-algae entanglement propeller of an unmanned marine monitoring ship according to claim 1, characterized in that: An annular sliding block (11) is bolted to the bottom of the mounting sleeve (1), and an annular sliding groove (12) for use with the annular sliding block (11) is provided on the top of the mounting seat (2).

4. The anti-algae entanglement propeller of an unmanned marine monitoring ship according to claim 1, characterized in that: A fixed mounting plate (13) is fixedly sleeved on the surface of the mounting sleeve (1).

5. The anti-algae entanglement propeller of an unmanned marine monitoring ship according to claim 1, characterized in that: A limiting block (14) bolted to the mounting sleeve (1) is symmetrically and fixedly sleeved on the surface of the servo motor (4).

6. The anti-algae entanglement propeller of an unmanned marine monitoring ship according to claim 2, characterized in that: An annular guide block (15) is bolted to the second connection block (93), and an annular guide groove (16) for use with the annular guide block (15) is provided on the first connection block (91).

7. The anti-algae entanglement propeller of an unmanned marine monitoring ship according to claim 1, characterized in that: The propulsion motor (10) is fixedly sleeved with a limiting seat (17) bolted to the fixing seat (3).

8. The anti-algae entanglement propeller of an unmanned marine monitoring ship according to claim 1, characterized in that: A third connecting block (18) is arranged inside the propulsion sleeve (6) and is rotatably connected to the connecting rod (7) via a bearing. A support rod (19) is bolted between the third connecting block (18) and the propulsion sleeve (6).