Anti-winding propelling device of unmanned clean-keeping ship

By designing anti-winding propulsion devices on the unmanned cleaning boat, and automatically pushing the aquatic plants with partition components and rotating roller structures, the problem of the unmanned cleaning boat being entangled by water and grass is solved, ensuring safe travel and propulsion efficiency.

CN222202870UActive Publication Date: 2024-12-20同和智联科技(苏州)有限公司
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Patent Information

Application Number
CN202323655735.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2023-05-16
Filing Date
2023-12-31
Publication Date
2024-12-20
Estimated Expiration
2033-12-31

AI Technical Summary

Technical Problem

Unmanned cleaning boats are easily entangled by large areas of water and grass when propelling, which affects the rotation of the propeller and leads to unsafe travel.

Method used

An anti-winding propulsion device is designed, including support bearings, mounting shafts, propellers, motors, pulleys, partition components and rotary roller structures. It is partitioned by fixing rods, connecting frames and rotary rollers, and automatically rotates counterclockwise and clockwise to push water grass In the opposite direction, reduce the time when aquatic plants block the partition assembly and increase the time of water flow.

Benefits of technology

It effectively avoids entanglement of aquatic plants, ensures the safe travel of unmanned cleaning boats, reduces the barrier of aquatic plants to propellers, and improves propulsion efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-winding propelling device of an unmanned clean-keeping ship, which belongs to the technical field of unmanned clean-keeping ships and comprises an unmanned clean-keeping ship body. A supporting bearing is arranged on the right side of the unmanned cleaning ship body, a mounting shaft is arranged on the supporting bearing, and a propeller is arranged at the right end of the mounting shaft; a bottom groove is formed in the bottom of the unmanned cleaning ship body, and a shell is arranged in the bottom groove; a motor is arranged at the top of the left side of the shell, the left end of a mounting shaft penetrates through the right side of the shell and is rotationally connected with the inner wall of the left side of the shell through a bearing, first belt wheels are arranged at the ends, located in the shell, of an output shaft of the motor and the mounting shaft, and a first belt is connected between the two first belt wheels; and by arranging the partition assembly, when being blocked by large-area aquatic plants during propelling, the unmanned clean-keeping ship can be partitioned through the fixing rod, the connecting frames on the two sides and the rotating rollers, and the situation that the large-area aquatic plants are wound on the propeller, and consequently safe advancing of the unmanned clean-keeping ship is affected is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of unmanned cleaning boats, in particular to an anti-winding propulsion device for an unmanned cleaning boat. Background Art

[0002] The propulsion device of the unmanned cleaning boat is easily entangled by large areas of aquatic plants in areas with more aquatic plants when pushing the unmanned cleaning boat forward, affecting the rotation of the propeller. In order to ensure the safe movement of the unmanned cleaning boat, it is necessary to install an anti-entanglement device on the propulsion device. For this purpose, we propose an anti-entanglement propulsion device for the unmanned cleaning boat. Utility Model Content

[0003] The utility model aims to provide an anti-entanglement propulsion device for an unmanned cleaning boat to solve the problems raised in the above-mentioned background technology.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-entanglement propulsion device for an unmanned cleaning boat, comprising: an unmanned cleaning boat hull;

[0005] A support bearing is arranged on the right side of the unmanned cleaning hull, a mounting shaft is arranged on the support bearing, and a propeller is arranged at the right end of the mounting shaft;

[0006] The bottom of the unmanned cleaning hull is provided with a bottom groove, and a shell is arranged in the bottom groove;

[0007] A motor is arranged at the top of the left side of the shell, the left end of the installation shaft penetrates the right side of the shell and is rotatably connected to the left inner wall of the shell through a bearing, and the output shaft of the motor and the end of the installation shaft located inside the shell are both provided with a pulley 1, and a belt 1 is connected between the two sets of pulleys 1;

[0008] A partition assembly is provided at the bottom of the unmanned cleaning hull;

[0009] The partition assembly includes two groups of connecting frames with the same structure, the left ends of the two groups of connecting frames are connected to the fixing rod, and the two groups of connecting frames are provided with mounting rods connected to the unmanned cleaning hull;

[0010] The two sets of connecting frames and the fixing rods together form a V-shaped structure;

[0011] The propeller is directly opposite to the right side of the fixing rod;

[0012] The two groups of connecting frames are evenly provided with rotating roller structures.

[0013] As a preferred solution of the anti-winding propulsion device of the unmanned cleaning boat described in the utility model, the roller structure includes a roller and a rotating shaft arranged on the roller, and the top and bottom ends of the rotating shaft are respectively rotatably connected to the top and bottom ends of the connecting frame through bearings.

[0014] As a preferred solution of the anti-winding propulsion device of the unmanned cleaning boat described in the utility model, transmission components are connected between the bottoms of adjacent rotating shafts.

[0015] As a preferred solution of the anti-entanglement propulsion device of the unmanned cleaning boat described in the utility model, the transmission assembly includes two sets of pulleys with the same structure, the two sets of pulleys are respectively sleeved on two adjacent sets of rotating shafts, and a belt is connected between the two sets of pulleys.

[0016] As a preferred solution of the anti-entanglement propulsion device of the unmanned cleaning boat described in the utility model, the bottom of the inner wall of the two sets of connecting frames can be detachably connected with baffle one, and the pulley two and the belt two are both located below the baffle one, and the bottom of the rotating shaft passes through the baffle one.

[0017] As a preferred solution of the anti-entanglement propulsion device of the unmanned cleaning boat described in the utility model, the right ends of the opposite sides of the two groups of connecting frames are connected to the support groove, and the support groove is in a side V shape.

[0018] As a preferred solution of the anti-entanglement propulsion device of the unmanned cleaning boat described in the utility model, wherein: the left end of the top of the support groove is rotatably connected to the support shaft and the connecting shaft through bearings, the support shaft is sleeved with gear one, and the connecting shaft is sleeved with gear two meshingly connected to gear one, the top end of the support shaft extends into the shell, and the top end of the support shaft is sleeved with bevel gear one, the bevel gear one is meshingly connected with bevel gear two sleeved on the mounting shaft, and bevel gear two is located in the shell.

[0019] As a preferred solution of the anti-entanglement propulsion device of the unmanned cleaning boat described in the utility model, the right ends of the two groups of connecting frames on the opposite sides are interconnected with the supporting groove, the supporting shaft and the connecting shaft are sleeved with pulley three, the two groups of rotating shafts on the right ends of the front and rear sides are sleeved with pulley four, and belt three is connected between the rear pulley three and the rear pulley four and between the front pulley three and the front pulley four.

[0020] As a preferred solution of the anti-entanglement propulsion device of the unmanned cleaning boat described in the utility model, wherein: the top of the support groove is detachably connected with a second baffle plate, and the support shaft passes through the second baffle plate.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] 1. By setting up the partition assembly, when encountering a large area of ​​water plants blocking the propulsion, it can be partitioned by the fixed rod, the connecting frames on both sides and the rollers to prevent the large area of ​​water plants from being entangled on the propeller and affecting the safe movement of the unmanned cleaning boat;

[0023] 2. When the propeller is propelling, the front roller automatically rotates counterclockwise and the rear roller automatically rotates clockwise. When the roller encounters a large area of ​​water plants blocking it, it can push the water plants away in the opposite direction of travel, reducing the time that the large area of ​​water plants blocks the partition components, thereby increasing the time for water to pass through adjacent rollers, so as to facilitate the propeller to propel the unmanned cleaning hull. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of an anti-entanglement propulsion device of an unmanned cleaning boat of the utility model;

[0025] Figure 2 It is a schematic cross-sectional view of the partition assembly structure described in the anti-entanglement propulsion device of an unmanned cleaning boat of the utility model;

[0026] Figure 3 This is a schematic diagram of the structure of the partition assembly described in the anti-entanglement propulsion device of an unmanned cleaning boat of the utility model;

[0027] Figure 4 This is a schematic structural diagram of a rotating shaft, a rotating roller and a transmission assembly described in an anti-winding propulsion device of an unmanned cleaning boat of the utility model;

[0028] Figure 5 This is a schematic diagram of the structure of the anti-entanglement propulsion device of the unmanned cleaning boat of the utility model at position A;

[0029] Figure 6 This is a schematic diagram of the structure of position B of an anti-entanglement propulsion device of an unmanned cleaning boat of the utility model.

[0030] In the figure: 1. unmanned cleaning hull; 2. support bearing; 3. mounting shaft; 4. propeller; 5. shell; 6. bottom groove; 7. motor; 8. pulley one; 9. fixing rod; 10. connecting frame; 11. mounting rod; 12. rotating shaft; 13. rotating roller; 14. baffle one; 15. supporting groove; 16. supporting shaft; 17. connecting shaft; 18. gear one; 19. gear two; 20. bevel gear one; 21. bevel gear two; 22. transmission assembly; 23. pulley three; 24. pulley four; 25. belt three; 26. baffle two. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] As mentioned in the background technology, in view of the problem that the unmanned cleaning boat in the prior art is easily entangled by water plants, the utility model proposes an anti-entanglement propulsion device for an unmanned cleaning boat that can travel safely.

[0033] Example 1

[0034] Reference Figures 1 to 6 , an anti-entanglement propulsion device for an unmanned cleaning ship, comprising an unmanned cleaning ship hull 1;

[0035] A support bearing 2 is arranged on the right side of the unmanned cleaning hull 1, a mounting shaft 3 is arranged on the support bearing 2, and a propeller 4 is arranged at the right end of the mounting shaft 3;

[0036] A bottom groove 6 is provided at the bottom of the unmanned cleaning hull 1, and a housing 5 is provided in the bottom groove 6;

[0037] A motor 7 is provided at the top of the left side of the shell 5, the left end of the installation shaft 3 passes through the right side of the shell 5 and is rotatably connected to the left inner wall of the shell 5 through a bearing, and the output shaft of the motor 7 and the end of the installation shaft 3 located inside the shell 5 are both provided with a pulley 8, and a belt 1 is connected between the two sets of pulleys 8. Through the motor 7, the pulley 8 and the belt 1, the installation shaft 3 is rotated, which can drive the propeller 4 to rotate, and the unmanned cleaning hull 1 is propelled;

[0038] A partition assembly is provided at the bottom of the unmanned cleaning hull 1;

[0039] The partition assembly includes two groups of connecting frames 10 with the same structure. The left ends of the two groups of connecting frames 10 are connected to the fixing rod 9. The two groups of connecting frames 10 are provided with mounting rods 11 connected to the unmanned cleaning hull 1. The mounting rods 11 are used to install the connecting frames 10.

[0040] In order to reduce the water flow obstruction, the two sets of connecting frames 10 and the fixing rod 9 together form a V-shaped structure;

[0041] The propeller 4 is directly opposite to the right side of the fixing rod 9, thereby blocking the travel direction of the propeller 4;

[0042] The two groups of connecting frames 10 are evenly provided with roller structures, which do not affect the passage of water flow and can also block a large area of ​​aquatic plants.

[0043] The roller structure includes a roller 13 and a shaft 12 disposed on the roller 13 , and the top and bottom ends of the shaft 12 are rotatably connected to the top and bottom ends of the connecting frame 10 through bearings. The roller 13 can be rotated by the shaft 12 .

[0044] A transmission assembly 22 is connected between the bottoms of adjacent rotating shafts 12 .

[0045] The transmission assembly 22 includes two sets of pulleys 2 with the same structure. The two sets of pulleys 2 are respectively sleeved on two adjacent sets of rotating shafts 12. A belt 2 is connected between the two sets of pulleys 2. The adjacent rotating shafts 12 are driven by the belt 2 to rotate through the pulley 2, so that the rotating shafts 12 on the same side can rotate synchronously.

[0046] The bottom of the inner wall of the two sets of connecting frames 10 can be detachably connected with a baffle 14, and the pulley 2 and the belt 2 are both located below the baffle 14. The bottom of the rotating shaft 12 passes through the baffle 14. The baffle 14 is used to prevent debris in the water from affecting the operation of the transmission component 22 without affecting the rotation of the rotating shaft 12.

[0047] The right ends of the two sets of connecting frames 10 on opposite sides are connected to the supporting groove 15. The supporting groove 15 is in a side V-shape, which can reduce the obstruction to the water flow.

[0048] The left end of the top of the support groove 15 is rotatably connected to a support shaft 16 and a connecting shaft 17 through bearings, a gear 18 is sleeved on the support shaft 16, and a gear 2 19 meshing with the gear 18 is sleeved on the connecting shaft 17, so that the rotation directions of the support shaft 16 and the connecting shaft 17 are opposite, the top end of the support shaft 16 extends into the housing 5, and a bevel gear 1 20 is sleeved on the top end of the support shaft 16, and the bevel gear 1 20 is meshingly connected with a bevel gear 2 21 sleeved on the mounting shaft 3, and the bevel gear 2 21 is located in the housing 5. When the mounting shaft 3 drives the propeller 4 to rotate for propulsion, the bevel gear 2 21 drives the bevel gear 1 20 to rotate clockwise, so that the support shaft 16 rotates clockwise, and then drives the gear 2 19 to rotate counterclockwise through the gear 18.

[0049] The right ends of the opposite sides of the two groups of connecting frames 10 are interconnected with the supporting groove 15, so that the belt three 25 can pass through, and the support shaft 16 and the connecting shaft 17 are sleeved with pulley three 23, and the two groups of rotating shafts 12 at the right ends of the front and rear sides are sleeved with pulley four 24, and the belt three 25 is connected between the rear pulley three 23 and the rear pulley four 24 and between the front pulley three 23 and the front pulley four 24, so that the support shaft 16 and the rear rotating shaft 12 rotate in the same direction, and the connecting shaft 17 and the front rotating shaft 12 rotate in the same direction, and then the support shaft 16 rotates clockwise, so that the connecting shaft 17 rotates counterclockwise, and the front rollers 13 can rotate counterclockwise and the rear rollers 13 can rotate clockwise.

[0050] Example 2

[0051] Reference Figure 2 and Figure 5 A baffle plate 26 is detachably connected to the top of the support groove 15, and the support shaft 16 passes through the baffle plate 26. The baffle plate 26 protects the interior of the support groove 15 and prevents water debris from entering without hindering the rotation of the support shaft 16.

[0052] The rest of the structure is the same as that of Example 1.

[0053] An anti-entanglement method for an anti-entanglement propulsion device of an unmanned cleaning boat adopts an anti-entanglement propulsion device of an unmanned cleaning boat in Example 2, and specifically comprises the following steps:

[0054] Step 1: Fix the connecting frame 10 to the bottom of the unmanned cleaning hull 1 through the mounting rod 11, and rotate the mounting shaft 3 through the motor 7, the pulley 1 8 and the belt 1, so as to drive the propeller 4 to rotate and propel the unmanned cleaning hull 1;

[0055] Step 2: When encountering a large area of ​​waterweed blocking the propeller 4 during propulsion, the fixed rod 9, the connecting frames 10 on both sides and the rollers 13 can be used to block the large area of ​​waterweed from being entangled with the propeller 4;

[0056] Step 3: When the installation shaft 3 drives the propeller 4 to rotate for propulsion, the bevel gear 2 21 drives the bevel gear 1 20 to rotate clockwise, so that the support shaft 16 rotates, and then drives the gear 2 19 to rotate counterclockwise through the gear 18, so that the rear pulley 3 23 drives the rear pulley 4 24 to rotate clockwise through the rear belt 3 25, and the front pulley 3 23 drives the front pulley 4 24 to rotate counterclockwise through the front belt 3 25, so that the front shaft 12 and the roller 13 can be driven to rotate counterclockwise through the transmission assembly 22, and the rear shaft 12 and the roller 13 can rotate clockwise;

[0057] Step 4: When the propeller 4 is propelling, the front roller 13 automatically rotates counterclockwise, and the rear roller 13 automatically rotates clockwise. Then, when the roller 13 encounters a large area of ​​water plants blocking it, it can push the water plants away in the opposite direction of travel, thereby reducing the time that the large area of ​​water plants blocks the partition component, that is, reducing the obstruction to the space between adjacent rollers 13, thereby increasing the time for water to pass through, so as to facilitate the propeller 4 to propel the unmanned cleaning hull 1.

[0058] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-entanglement propulsion device for an unmanned cleaning boat, characterized in that: include, Unmanned hull cleaning (1); A support bearing (2) is arranged on the right side of the unmanned cleaning hull (1), a mounting shaft (3) is arranged on the support bearing (2), and a propeller (4) is arranged at the right end of the mounting shaft (3); The bottom of the unmanned cleaning hull (1) is provided with a bottom groove (6), and a housing (5) is arranged in the bottom groove (6); A motor (7) is arranged at the top of the left side of the housing (5); the left end of the installation shaft (3) passes through the right side of the housing (5) and is rotatably connected to the left inner wall of the housing (5) via a bearing; and a pulley (8) is arranged at one end of the output shaft of the motor (7) and the installation shaft (3) located inside the housing (5); a belt (8) is connected between the two sets of pulleys (8); A partition assembly is provided at the bottom of the unmanned cleaning hull (1); The partition assembly comprises two groups of connecting frames (10) of the same structure, the left ends of the two groups of connecting frames (10) are connected to the fixing rod (9), and the two groups of connecting frames (10) are provided with a mounting rod (11) connected to the unmanned cleaning hull (1); The two sets of connecting frames (10) and the fixing rod (9) together form a V-shaped structure; The propeller (4) is directly opposite to the right side of the fixing rod (9); Roller structures are evenly arranged on the two groups of connecting frames (10).

2. The anti-entanglement propulsion device of an unmanned cleaning boat according to claim 1, characterized in that: The rotating roller structure comprises a rotating roller (13) and a rotating shaft (12) arranged on the rotating roller (13), and the top and bottom ends of the rotating shaft (12) are rotatably connected to the top and bottom ends of the connecting frame (10) respectively through bearings.

3. The anti-entanglement propulsion device of an unmanned cleaning boat according to claim 2, characterized in that: A transmission assembly (22) is connected between the bottoms of adjacent rotating shafts (12).

4. The anti-entanglement propulsion device of the unmanned cleaning boat according to claim 3 is characterized in that: The transmission assembly (22) comprises two groups of belt pulleys of the same structure. The two groups of belt pulleys are respectively sleeved on two adjacent groups of rotating shafts (12). A belt is connected between the two groups of belt pulleys.

5. The anti-entanglement propulsion device of the unmanned cleaning boat according to claim 4, characterized in that: The bottom of the inner wall of the two sets of connecting frames (10) can be detachably connected with a baffle plate 1 (14), and the second pulley and the second belt are both located below the baffle plate 1 (14), and the bottom of the rotating shaft (12) passes through the baffle plate 1 (14).

6. The anti-entanglement propulsion device of an unmanned cleaning boat according to claim 2, characterized in that: The right ends of the two groups of connecting frames (10) on opposite sides are connected to the supporting groove (15), and the supporting groove (15) is in a side V shape.

7. The anti-entanglement propulsion device of the unmanned cleaning boat according to claim 6, characterized in that: The left end of the top of the support groove (15) is rotatably connected to a support shaft (16) and a connecting shaft (17) through bearings, respectively; a gear 1 (18) is sleeved on the support shaft (16), and a gear 2 (19) meshingly connected to the gear 1 (18) is sleeved on the connecting shaft (17); the top end of the support shaft (16) extends into the housing (5), and a bevel gear 1 (20) is sleeved on the top end of the support shaft (16); the bevel gear 1 (20) is meshingly connected to a bevel gear 2 (21) sleeved on the mounting shaft (3), and the bevel gear 2 (21) is located in the housing (5).

8. The anti-entanglement propulsion device of the unmanned cleaning boat according to claim 7, characterized in that: The right ends of the two groups of connecting frames (10) on opposite sides are mutually connected with the supporting groove (15), the supporting shaft (16) and the connecting shaft (17) are sleeved with pulley three (23), the right ends of the two groups of rotating shafts (12) on the front and rear sides are sleeved with pulley four (24), and belt three (25) is connected between the rear pulley three (23) and the rear pulley four (24) and between the front pulley three (23) and the front pulley four (24).

9. The anti-entanglement propulsion device of an unmanned cleaning boat according to claim 7, characterized in that: The top of the support groove (15) is detachably connected to a second baffle plate (26), and the support shaft (16) passes through the second baffle plate (26).