CN212797249U

CN212797249U - Automatic cleaning device for ship bottom

Info

Publication number: CN212797249U
Application number: CN202021358102.8U
Authority: CN
Inventors: 徐旺; 胡金飞
Original assignee: Zhejiang Ocean University ZJOU
Current assignee: Zhejiang Ocean University ZJOU
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-03-26
Anticipated expiration: 2030-07-10

Abstract

The utility model relates to a ship technical field, aiming at the problem that the ship bottom is difficult to clean caused by the organisms with strong adhesive force, the ship bottom automatic cleaner comprises a shell, wheels are symmetrically arranged on two sides of the shell, the wheels are driven by a motor, the front surface of the shell is provided with a control box, a rotary cutter structure and a cleaning brush, the rotary cutter structure is positioned in front of the cleaning brush, the rotary cutter structure comprises a gear box, a chain wheel, a chain and a cutter, the gear box is arranged on the front surface of the shell and driven by the motor, the chain wheel is in transmission connection with the gear box, the chain is meshed with the chain wheel, the cutter is arranged outside the chain, and the knife; the cleaning brush is transversely installed on the shell, and the bottom surface of the shell is provided with a propeller which is controlled by the control cabinet. The setting of this practical rotary cutter structure has fine effect to the pollutant that the clearance hull bottom adhesive force is strong, and the cleaning brush washs the hull bottom after that, and the cleaning power is strong, clean efficient.

Description

Automatic cleaning device for ship bottom

Technical Field

The utility model belongs to the technical field of the boats and ships technique and specifically relates to a hull bottom self-cleaning ware is related to.

Background

When the ship sails in water for a long time, the ship bottom is always soaked in the water and can not be maintained, plankton or some organisms with strong adhesive force can be gradually attached to the ship bottom, and the sailing resistance of the ship can be increased after a long time; meanwhile, substances secreted by part of attached organisms have certain corrosiveness, so that the ship body is potentially destructive. Therefore, it is important to periodically clean the bottom of the ship.

At present, the bottom of a ship is cleaned mainly through two modes: firstly, manual cleaning is carried out by manually submerging the robot into water, so that the efficiency is very low and the personal safety problem exists; secondly, automatic cleaning is carried out through a ship bottom cleaning robot, and most of the existing robots are in an underwater brushing mode, so that most of organisms with strong adhesive force are difficult to clean. Accordingly, an ideal technical structure is needed to solve the above problems.

Disclosure of Invention

The utility model provides an automatic cleaning device for the bottom of a ship, which is divided into a front cleaning part and a rear cleaning part, in order to overcome the problem that the bottom of the ship is difficult to clean due to the organisms with strong adhesive force, wherein the front cleaning part cuts the organisms with strong adhesive force through a rotary cutter; then the back washing part washes the bottom of the ship by rotating the cleaning brush, and the washing force is strong.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a ship bottom automatic cleaner comprises a shell, wherein wheels are symmetrically arranged on two sides of the shell and driven by a motor, a control box, a rotary cutter structure and a cleaning brush are arranged on the front surface of the shell, the rotary cutter structure is positioned in front of the cleaning brush and comprises a gear box, a chain wheel, a chain and a cutter, the gear box is arranged on the front surface of the shell and driven by the motor, the chain wheel is in transmission connection with the gear box, the chain is meshed with the chain wheel, the cutter is arranged on the outer side of the chain, and a cutter edge of the cutter is upward; the cleaning brush is transversely installed on the shell, and the bottom surface of the shell is provided with a propeller which is controlled by the control cabinet. The wheels enable the automatic ship bottom cleaning device to move at the bottom of the ship, the propeller provides enough buoyancy for the automatic ship bottom cleaning device to enable the front side of the automatic ship bottom cleaning device to be attached to the bottom of the ship, the front rotary cutter structure is a cutter with a rotatable knife edge facing upwards, pollutants at the bottom of the ship are cut, and then the cleaning brush is used for further cleaning the area to achieve the purpose of cleaning the bottom of the ship. The setting of rotatory cutter structure has fine effect to the pollutant of clearance hull bottom adhesive force strong, and the cleaning brush is transversely installed on the casing, and it is perpendicular with the direction of advance to be equivalent to the cleaning surface, and the cleaning surface and the hull bottom area of contact of cleaning brush are big, clean efficient.

Preferably, the wheels are riding wheels, two riding wheels are arranged on each side, magnetic synchronous belts are sleeved outside the two riding wheels on the same side, the riding wheels are meshed with the magnetic synchronous belts, a synchronizing wheel is further arranged between the two riding wheels on the same side of the shell, the synchronizing wheel is also meshed with the magnetic synchronous belts, and the synchronizing wheel is driven by a motor. Compare in ordinary wheel, this practicality establishes the buoyancy that magnetic force hold-in range can increase hull bottom self-cleaning ware at the wheel overcoat, is favorable to hull bottom self-cleaning ware to paste and lean on the hull bottom to clear up. In addition, this practical drive mode is that motor drive synchronizing wheel, synchronizing wheel drive magnetic force hold-in range, and magnetic force hold-in range drives the riding wheel again, compares several ordinary exposed wheels, and the area of contact with water is bigger, makes the operation of hull bottom self-cleaning ware more stable.

Preferably, the chain wheel consists of a driving chain wheel and a driven chain wheel, the chain is meshed with the driving chain wheel and the driven chain wheel, the gear box is a bevel gear box, an input shaft is arranged in the bevel gear box and is driven by a motor, the input shaft is meshed with the bevel gear, the bevel gear is meshed with an output shaft, the driving chain wheel is arranged at the top end of the output shaft, a driven chain wheel rotating shaft is further arranged on the front face of the shell, and the driven chain wheel is arranged at the top end of the driven chain wheel rotating shaft. The motor drives an input shaft in the bevel gear box, the input shaft is transmitted to an output shaft through the meshing of the bevel gears, and the output shaft drives the driving chain wheel to rotate. The cutter is installed on the chain, and through driving sprocket and chain meshing, the chain meshes with driven sprocket, and driven sprocket installs in the pivot to realize complete chain drive, make the cutter chain can rotatory cutting attachment.

Preferably, the cleaning brush is cylindrical, the surface of the cleaning brush is provided with protrusions, the front face of the shell is provided with a cleaning brush support and a driving box, a transverse straight rod is arranged above the cleaning brush support, the cleaning brush is fixed on the transverse straight rod, the driving box is in transmission connection with the transverse straight rod, the driving box drives the transverse straight rod to rotate under the driving of a motor, and the cleaning brush rotates along with the transverse straight rod. The cleaning brush is installed on the cleaning brush support, can rotate under the drive box effect, and clean efficiency is higher, and the cylinder is fit for rotating.

Preferably, the front of the shell is provided with a camera which is positioned in front of the rotary cutter structure and is controlled by the control cabinet. The camera can feed back the information of gathering to belt cleaning device switch board 15, and belt cleaning device receives the instruction and washs the hull bottom again, and is more intelligent.

Preferably, searchlights are arranged at four corners of the front surface of the shell and are controlled by the control cabinet. The submarine light is not enough to be unfavorable for making a video recording hair to exert effect in the consideration, is equipped with the searchlight in four positive corners departments of casing, and the searchlight passes through the switch board control.

Preferably, the control cabinet is located in the middle of the shell, and the rotary cutter structure and the cleaning brush are respectively arranged on the front side and the rear side of the control cabinet. The switch board is located the centre, conveniently with other be connected by the control structure.

Therefore, the utility model discloses following beneficial effect has: (1) the automatic ship bottom cleaner is provided with a rotary cutter for cutting organisms with strong adhesive force, and then a cleaning brush is used for cleaning the ship bottom, so that the cleaning force is strong; (2) the magnetic synchronous belt is sleeved outside the wheels, so that the contact area is increased, the buoyancy of the automatic ship bottom cleaner can be increased, the automatic ship bottom cleaner can be cleaned by being attached to the ship bottom, and the automatic ship bottom cleaner can run more stably; (3) the cleaning brush is transversely installed on the cleaning brush support, can rotate under the drive box effect, and cleaning efficiency is higher.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a plan view of the present invention.

FIG. 3 is a cross-sectional view of a bevel gear box.

Fig. 4 is a bottom schematic view of the present invention.

In the figure: 1. the magnetic synchronous belt comprises a shell, 2 magnetic synchronous belts, 3 motors I, 4 riding wheels I, 5 synchronizing wheels I, 6 riding wheels II, 7 riding wheels III, 8 synchronizing wheels II, 9 motors II, 10 propellers, 11 riding wheels IV, 12 motors III, 13 searchlight, 14 cleaning brushes, 15 control cabinets, 16 driving chain wheels, 17 chains, 18 cutters, 19 driven chain wheels, 20 motors IV, 21 couplers, 22 cameras, 23 input shafts, 24 bevel gear boxes, 241 driven bevel gears, 242 driving bevel gears, 25 chain supports, 26 cleaning brush supports, 27 driving boxes, 28 output shafts, 29 driven chain wheel rotating shafts and 30 rotating shaft boxes.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description.

As shown in fig. 1, 2 and 4, the automatic cleaning device for the bottom of the ship comprises a shell 1, wherein the shell 1 is a flat cuboid. Circular riding wheels are symmetrically installed on two sides of the shell 1 through rotating shafts, two riding wheels are arranged on each side of the shell, the rotating shafts are located at two ends of the shell 1, and the specific installation mode is as follows: two rotating shafts respectively penetrate through two narrow ends of the shell 1, four round supporting wheels are mounted at the end parts of the rotating shafts, a first supporting wheel 4 and a fourth supporting wheel 11 are mounted at two ends of the rotating shaft located at the front end, a second supporting wheel 6 and a third supporting wheel 7 are mounted at two ends of the rotating shaft located at the rear end, two supporting wheel jackets at the same side are provided with magnetic synchronous belts 2, the supporting wheels are meshed with the magnetic synchronous belts 2, synchronizing wheels are further arranged between the two supporting wheels at the same side of the shell 1 and are respectively a first synchronizing wheel 5 and a second synchronizing wheel 8, the synchronizing wheels are also meshed with the magnetic synchronous belts 2, the synchronizing wheels are driven by a first motor 3 and a second motor 9 so as to drive the magnetic synchronous belts 2, the magnetic synchronous belts 2 drive the supporting wheels to rotate, and the rotation of the supporting wheels can realize the advancing, retreating and. This practicality establishes magnetic force hold-in range 2 at the wheel overcoat and has increased area of contact, not only can increase hull bottom self-cleaning ware's buoyancy, is favorable to hull bottom self-cleaning ware to paste and lean on the hull bottom to clear up, can also make hull bottom self-cleaning ware's operation more stable.

Use the direction that hull bottom self-cleaning ware gos forward as the place ahead, the front of casing 1 is equipped with camera 22, rotary cutter structure, controller and cleaning brush 14 from the front to back in proper order, and wherein the controller is located the intermediate position of casing 1, conveniently with other structures that control, like being connected of camera 22. In consideration of the insufficient underwater light to be beneficial to the function of the camera 22, searchlights 13 are arranged at the four corners of the front surface of the shell 1, and the searchlights 13 are controlled by the control cabinet 15. As shown in fig. 3, the bottom surface of the housing 1 is provided with a propeller 10, and the propeller 10 is controlled by a control cabinet 15 to provide sufficient buoyancy for the automatic cleaning device at the bottom of the ship.

The rotary cutter structure includes motor four 20, bevel gear box 24, sprocket, chain 17 and cutter 18. The bevel gear box 24 is installed on the front surface of the housing 1, and an input shaft 23 is provided in the bevel gear box 24. A coupling 21 is arranged between the motor IV 20 and the input shaft 23, the motor IV 20 drives the input shaft 23 in the bevel gear box 24 through the coupling 21, the input shaft 23 is meshed with a bevel gear, and the bevel gear is meshed with an output shaft 28. As shown in fig. 3, the bevel gear is composed of a driven bevel gear 241 and a driving bevel gear 242 which are perpendicular to each other and engaged with each other, and realizes the change of the transmission direction. The chain wheel is in transmission connection with a bevel gear box 24, and consists of a driving chain wheel 16 and a driven chain wheel 19. The drive sprocket 16 is mounted on top of an output shaft 28. A rotating shaft box 30 is arranged near the bevel gear box 24, a driven sprocket rotating shaft 29 which is vertically upward is arranged in the rotating shaft box 30, the driven sprocket 19 is arranged at the top end of the rotating shaft of the driven sprocket 19, and the driven sprocket 19 and the driving sprocket 16 are positioned at the same height. The chain 17 is simultaneously engaged with the driving sprocket 16 and the driven sprocket 19, and a chain support 25 for supporting the chain 17 is provided below the chain 17. The outer side of the chain 17 is provided with a cutter 18, and the edge of the cutter 18 faces upwards. The whole transmission process of the rotary cutter structure is as follows: the motor four 20 drives an input shaft 23 in a bevel gear box 24 through a coupling 21, and is transmitted to an output shaft 28 through the meshing of bevel gears, and the output shaft 28 drives the driving sprocket 16 to rotate. The cutter 18 is installed on the chain 17, and is meshed with the chain 17 through the driving sprocket 16, the chain 17 is meshed with the driven sprocket 19, and the driven sprocket 19 is installed on the rotating shaft of the rotating shaft box, so that complete chain transmission is realized, and the cutter 18 can rotatably cut attachments. The arrangement of the rotary cutter structure has a good effect on cleaning pollutants with strong adhesion at the bottom of the ship.

The cleaning brush 14 is cylindrical, sharp protrusions are distributed on the surface of the cleaning brush 14, a support 26 of the cleaning brush 14, a motor III 12 and a driving box 27 are arranged on the front face of the shell 1, a transverse straight rod is arranged above the support 26 of the cleaning brush 14, the cleaning brush 14 is fixed on the transverse straight rod, the cleaning brush 14 is transversely arranged on the shell 1, the cleaning surface is perpendicular to the advancing direction, and the contact area between the cleaning surface of the cleaning brush 14 and the ship bottom is large. The driving box 27 is in transmission connection with the transverse straight rod, the motor III 12 is connected with the driving box 27, the motor III 12 drives a transmission shaft in the driving box 27, the transmission shaft drives the transverse straight rod to rotate, and the cleaning brush 14 rotates along with the transverse straight rod, so that the purpose of cleaning the bottom of the ship is achieved.

During the use, camera 22 feeds back the information of gathering to belt cleaning device switch board 1515 under searchlight 13's lighting environment, and belt cleaning device receives the instruction and washs the hull bottom. The cutter 18 with the rotatable knife edge facing upwards on the front face cuts the pollutants on the bottom of the ship, and then the cleaning brush 14 further cleans the area, so that the purpose of cleaning the bottom of the ship is achieved, the pollutants with high adhesive force can be cleaned, and the cleaning force is strong.

Claims

1. The automatic ship bottom cleaner comprises a shell (1) and is characterized in that wheels are symmetrically arranged on two sides of the shell (1) and driven by a motor, a control box, a rotary cutter structure and a cleaning brush (14) are arranged on the front side of the shell (1), the rotary cutter structure is positioned in front of the cleaning brush (14), the rotary cutter structure comprises a gear box, a chain wheel, a chain (17) and a cutter (18), the gear box is arranged on the front side of the shell (1) and driven by the motor, the chain wheel is in transmission connection with the gear box, the chain (17) is meshed with the chain wheel, the cutter (18) is arranged on the outer side of the chain (17), and a knife edge of the cutter (18) faces upwards; the cleaning brush (14) is transversely arranged on the shell (1), the bottom surface of the shell (1) is provided with a propeller (10), and the propeller (10) is controlled by a control cabinet (15).

2. The automatic cleaning device for the bottom of the ship of claim 1, wherein the wheels are riding wheels, two wheels are arranged on each side, a magnetic synchronous belt (2) is sleeved outside the two riding wheels on the same side, the riding wheels are meshed with the magnetic synchronous belt (2), the shell (1) is further provided with a synchronous wheel between the two riding wheels on the same side, the synchronous wheel is also meshed with the magnetic synchronous belt (2), and the synchronous wheel is driven by a motor.

3. The automatic cleaning device for the ship bottom according to claim 1, wherein the chain wheel consists of a driving chain wheel (16) and a driven chain wheel (19), a chain (17) is meshed with the driving chain wheel (16) and the driven chain wheel (19), the gear box is a bevel gear box (24), an input shaft (23) is arranged in the bevel gear box (24), the input shaft (23) is driven by a motor, the input shaft (23) is meshed with a bevel gear, an output shaft (28) is meshed with the bevel gear, the driving chain wheel (16) is installed at the top end of the output shaft (28), a driven chain wheel rotating shaft (29) is further arranged on the front face of the shell (1), and the driven chain wheel (19) is installed at the top end of the driven chain wheel rotating shaft (29).

4. The automatic ship bottom cleaner as claimed in claim 1, 2 or 3, wherein the cleaning brush (14) is cylindrical and has a convex surface, the front surface of the housing (1) is provided with a cleaning brush support (26) and a driving box (27), a transverse straight rod is arranged above the cleaning brush support (26), the cleaning brush (14) is fixed on the transverse straight rod, the driving box (27) is in transmission connection with the transverse straight rod, the driving box (27) drives the transverse straight rod to rotate under the drive of a motor, and the cleaning brush (14) rotates along with the transverse straight rod.

5. The automatic cleaning device for the ship bottom according to claim 1 is characterized in that a camera (22) is arranged on the front surface of the shell (1), the camera (22) is positioned in front of the rotary cutter structure, and the camera (22) is controlled by a control cabinet (15).

6. The automatic cleaning device for the bottom of a ship of claim 5, characterized in that searchlights (13) are arranged at four corners of the front surface of the shell (1), and the searchlights (13) are controlled by the control cabinet (15).

7. The automatic bottom hull washing machine according to claim 1, characterized in that the control cabinet (15) is located in the middle of the housing (1), and the rotary cutter structure and the cleaning brushes (14) are arranged on the front and rear sides of the control cabinet (15).