CN218463835U

CN218463835U - Robot for cleaning hull surface

Info

Publication number: CN218463835U
Application number: CN202221921310.3U
Authority: CN
Inventors: 王邦建
Original assignee: Zhonghuan Haike Xiamen Robot Co ltd
Current assignee: Zhonghuan Haike Xiamen Robot Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2023-02-10
Anticipated expiration: 2032-07-25

Abstract

The utility model discloses a robot for cleaning hull surface, belonging to the technical field of hull surface cleaning, and comprising a sealed machine shell, wherein the bottom of the machine shell is provided with a water absorption cavity, and a turbine is arranged in the water absorption cavity; the water suction device is characterized in that an output shaft extending out of the bottom surface of the machine shell is arranged in the middle of the turbine, a cleaning disc is arranged at the end part of the output shaft, a water passing through hole is formed in the middle of the cleaning disc and communicated with the water suction cavity, and a cleaning part is arranged on the periphery of the water passing through hole of the cleaning disc. The turbine can make the device be adsorbed on the hull on the one hand, on the other hand can push rivers and wash and remove the attachment when peripheral cleaning portion cleans the hull.

Description

Robot for cleaning ship surface

Technical Field

The utility model relates to a hull clearance technical field especially relates to a robot of hull surface scrubbing clearance.

Background

The attachment of a large amount of marine organisms can cause great damage to ship bodies, underwater pumping and drainage pipelines and all marine facilities. The large amount of marine organisms attached to the bottom of the ship can obviously increase the navigation resistance, reduce the navigation speed and increase the fuel consumption. Some marine organisms such as oysters, barnacles, etc. often attach to some ocean platforms or hull edges. The mechanism of marine organism adhesion is that the adhesion organisms can secrete adhesive substances and then adhere to each other, so that the adhesion is high, and the marine organism adhesion is difficult to clean in a common mode.

Near some small-size hulls or big ship's screw, the surface is unevenness, the space is little, and it is very inconvenient to clear up, and current aquatic clearance robot is difficult to clear up.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to solve the technical problem of providing a robot for ship surface decontamination and cleaning, which has small volume, can be conveniently adsorbed on a ship body and has good decontamination effect.

To achieve the purpose, the utility model adopts the following technical proposal:

a robot for cleaning and decontaminating the surface of a ship body comprises a sealed machine shell, wherein a water suction chamber is arranged at the bottom of the machine shell, and a turbine is arranged in the water suction chamber; the water suction device is characterized in that an output shaft extending out of the bottom surface of the machine shell is arranged in the middle of the turbine, a cleaning disc is arranged at the end part of the output shaft, a water passing through hole is formed in the middle of the cleaning disc and communicated with the water suction cavity, and a cleaning part is arranged on the periphery of the water passing through hole of the cleaning disc.

The utility model discloses preferred technical scheme lies in, the chamber periphery that absorbs water is provided with out the water flow way, the tail end that goes out the water flow way is provided with the drain pipe, the drain pipe passes machine housing extends to the outside, the play water direction and the advancing direction of drain pipe are opposite.

The utility model discloses preferred technical scheme lies in, the tip that the drain pipe is located the outside is provided with the tail vane guide plate, the tail vane guide plate rotate connect in the drain pipe middle part, still fixed the control steering wheel that is provided with in the machine casing, the output of control steering wheel with the pivot of tail vane guide plate is connected.

The utility model discloses preferred technical scheme lies in, the power input end of turbine is provided with high-speed motor and gear steering case, high-speed motor and gear steering case all are fixed in inside the machine housing, high-speed motor with the power input shaft of gear steering case is connected, the power output shaft of gear steering case is connected with turbine blade.

The utility model discloses preferred technical scheme lies in, gear steering case's power input shaft with power output shaft mutually perpendicular, high-speed motor's length direction is parallel with the direction of advance.

The utility model discloses preferred technical scheme lies in, clearance portion is provided with cleans any kind in brush hair, clearance blade, the clean mill.

The utility model discloses preferred technical scheme lies in, machine housing downside is provided with directive wheel and two drive wheels, the directive wheel is located the front end of direction of advance, two the drive wheel is located respectively the drain pipe both sides.

The utility model discloses preferred technical scheme lies in, the inside steering wheel that turns to that is provided with of machine housing front end, turn to the output of steering wheel with the steering spindle of directive wheel is connected.

The utility model discloses preferred technical scheme lies in, the input of drive wheel is provided with servo motor and derailleur, servo motor is the drive of just reversing the derailleur, the output shaft of derailleur with the axle of drive wheel is connected.

The beneficial effects of the utility model are that:

the technical problem to be solved by the utility model is to provide a robot for cleaning and decontaminating the surface of a ship body, which comprises a sealed machine shell, wherein a water absorption cavity is arranged at the bottom of the machine shell, and a turbine is arranged in the water absorption cavity; the water suction device is characterized in that an output shaft extending out of the bottom surface of the machine shell is arranged in the middle of the turbine, a cleaning disc is arranged at the end part of the output shaft, a water passing through hole is formed in the middle of the cleaning disc and communicated with the water suction cavity, and a cleaning part is arranged on the periphery of the water passing through hole of the cleaning disc. The turbine can make the device be adsorbed on the hull on the one hand, on the other hand can push rivers and wash and remove the attachment when peripheral cleaning portion cleans the hull.

Drawings

Fig. 1 is a schematic diagram of an internal structure of a robot for cleaning and decontaminating a hull surface according to an embodiment of the present invention;

fig. 2 is a schematic view of a bottom structure of a robot for cleaning and decontaminating a hull surface according to an embodiment of the present invention;

in the figure:

1. a machine housing; 2. a water-absorbing chamber; 3. a turbine; 4. cleaning the disc; 5. a drain pipe; 31. a turbine blade; 32. a gear steering box; 33. a high-speed motor; 34. an output shaft; 35. a water outlet flow passage; 41. a water passing through hole; 42. a cleaning part; 61. controlling a steering engine; 62. a tail vane guide plate; 71. a steering wheel; 72. a steering engine; 81. a drive wheel; 82. a transmission; 83. a servo motor.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1 and fig. 2, the utility model provides a robot for cleaning and decontaminating hull surfaces, which comprises a sealed machine housing 1, wherein only part of the top of the machine housing 1 is shown in fig. 1, and a diversion cover is also arranged on the top of the machine housing 1 to form a completed closed machine housing 1. A water suction chamber 2 is arranged at the bottom of the machine shell 1, and a turbine 3 is arranged in the water suction chamber 2; water is sucked from the bottom by the turbine 3, which at the same time gives suction to the bottom of the machine housing 1, so that it can be sucked onto the ship's hull. An output shaft 34 extending out of the bottom surface of the machine shell 1 is arranged in the middle of the turbine 3, a cleaning disc 4 is arranged at the end part of the output shaft 34, a water passing through hole 41 is arranged in the middle of the cleaning disc 4, the water passing through hole 41 is communicated with the water suction chamber 2, and a cleaning part 42 is arranged on the periphery of the water passing through hole 41 of the cleaning disc 4. The cleaning disk 4 is arranged coaxially with the turbine 3 and rotates at a high speed, and after the cleaning part 42 cleans the attachments from the hull surface, the attachments are directly sucked and discharged by the turbine 3, so that the cleaned attachments are very clean. Preferably, a transmission 82 is provided between the output shaft 34 and the conditioning disk 4, so that the rotational speed of the conditioning disk 4 is slightly slower, and the motor power can be reduced appropriately. Especially when the cleaning part 42 is provided with brushes, the resistance to rotation in the water is high, and the motor power requirement is extremely high when rotating at the same speed as the turbine 3. The middle part of the cleaning disc 4 is provided with a water through hole 41 which is large enough and can be generally the same size as the opening of the water suction chamber 2, so that the suction force of the water suction chamber 2 is large enough. While the opening of the suction chamber 2 is generally slightly smaller than the diameter of the turbine blade 31.

In order to make full use of power, the periphery of the water suction cavity 2 is provided with a water outlet channel 35, and the water outlet channel 35 is similar to a double-channel structure of a traditional turbine pump as long as water can be efficiently guided to the water discharge pipe 5. The tail end of the water outlet channel 35 is provided with a water outlet pipe 5, the water outlet pipe 5 extends to the outside through the machine shell 1, and the water outlet direction of the water outlet pipe 5 is opposite to the advancing direction. The water sucked by the turbine 3 is guided to the direction opposite to the advancing direction and is discharged through the water discharge passage 35 and the water discharge pipe 5, and the discharged water flow provides a driving force. The sucked water flow containing attachments is directly discharged into the sea through the water outlet flow passage 35, so that the blockage of the equipment can be effectively avoided.

For more convenient control direction of travel, the tip that drain pipe 5 is located the outside is provided with tail vane guide plate 62, tail vane guide plate 62 rotate connect in drain pipe 5 middle part, still fixed control steering wheel 61 that is provided with in the machine casing 1, control steering wheel 61's output with tail vane guide plate 62's pivot is connected. When the equipment is not tightly attached to the ship body, the steering wheel 71 cannot control the advancing direction of the equipment, the water flow sprayed out through the water discharging pipe 5 can be used as power propulsion equipment, and meanwhile, the tail vane 62 can be used for changing the water flow spraying direction, so that the advancing direction of the equipment can be changed. When the equipment is adsorbed on the ship body, turning is generally completed by the steering wheel 71, but the turning radius is large, the space is limited in some narrow places, and the turning cannot be completed. And the tail vane guide plate 62 can make the equipment rear part produce cheaply under the effect of high-pressure rivers to realize little space turn, topography strong adaptability, direction control is convenient.

Preferably, a high-speed motor 33 and a gear box 32 are disposed at a power input end of the turbine 3, the high-speed motor 33 and the gear box 32 are both fixed inside the machine housing 1, the high-speed motor 33 is connected with a power input shaft of the gear box 32, and a power output shaft 34 of the gear box 32 is connected with the turbine blade 31. The high-speed motor 33 completes one speed change through the gear steering box 32, so that the output speed and the torque meet the use requirements.

Further, in order to utilize the control to the maximum extent and reduce the overall size of the apparatus, the power input shaft of the gear box 32 and the power output shaft 34 are perpendicular to each other, and the length direction of the high-speed motor 33 is parallel to the forward direction. Utilize gear steering case 32 to make high-speed motor 33 transversely set up, reduce the equipment height for whole focus reduces, adsorbs more easily in the hull, can not be fallen by rivers washout.

The cleaning part 42 is provided with any one of cleaning bristles, a cleaning blade, and a cleaning disk in order to accommodate the unused attachments. The cleaning bristles can be suitable for attachments with weak adhesion to some plants, and can be easily cleaned through the cleaning bristles. For some oyster with high hardness and strong adhesive force, the cleaning bristles are difficult to clean, and the cleaning blades can be replaced to clean or the grinding disc can be cleaned. Meanwhile, the cleaning grinding disc can be suitable for scenes with small thickness of crops on the surface and firm attachment.

Preferably, a steering wheel 71 and two driving wheels 81 are provided at the lower side of the machine housing 1, the steering wheel 71 is located at the front end of the advancing direction, and the two driving wheels 81 are respectively located at both sides of the water discharging pipe 5. The turning radius can be reduced by adopting three-wheel driving, the applicability is stronger, the rear wheel adopts two independent driving forces to ensure enough power, and meanwhile, the two optimized driving wheels 81 are respectively driven by two motors, so that asynchronous forward and reverse rotation can be realized, and in-situ rotation turning is realized.

Furthermore, a steering engine 72 is arranged in the front end of the machine housing 1, and an output end of the steering engine 72 is connected with a steering shaft of the steering wheel 71. The steering engine 72 is small in structure and convenient to control to turn.

Further, a servo motor 83 and a transmission 82 are arranged at the input end of the driving wheel 81, the servo motor 83 drives the transmission 82 in a forward and reverse rotation mode, and the output shaft 34 of the transmission 82 is connected with the shaft of the driving wheel 81. The transmission 82 can realize the installation of the axis of the servo motor 83 and the axis of the driving wheel 81 perpendicular to each other, so that the internal installation space is sufficient.

While the invention has been described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims

1. The utility model provides a robot of hull surface scrubbing clearance which characterized in that:

the device comprises a sealed machine shell, wherein a water suction chamber is arranged at the bottom of the machine shell, and a turbine is arranged in the water suction chamber;

the water suction device is characterized in that an output shaft extending out of the bottom surface of the machine shell is arranged in the middle of the turbine, a cleaning disc is arranged at the end part of the output shaft, a water passing through hole is formed in the middle of the cleaning disc and communicated with the water suction cavity, and a cleaning part is arranged on the periphery of the water passing through hole of the cleaning disc.

2. The robot for decontaminating and cleaning the surface of a ship hull according to claim 1, wherein:

the water suction device is characterized in that a water outlet flow passage is arranged at the periphery of the water suction cavity, a drain pipe is arranged at the tail end of the water outlet flow passage, the drain pipe penetrates through the machine shell and extends to the outside, and the water outlet direction of the drain pipe is opposite to the advancing direction.

3. The robot for decontaminating and cleaning the surface of a ship hull according to claim 2, wherein:

the end part of the drain pipe, which is positioned at the outside, is provided with a tail vane guide plate, the tail vane guide plate is rotationally connected to the middle part of the drain pipe, a control steering engine is fixedly arranged in the machine shell, and the output end of the control steering engine is connected with the rotating shaft of the tail vane guide plate.

4. The robot for decontaminating and cleaning the surface of the ship hull according to claim 1, wherein:

the power input end of the turbine is provided with a high-speed motor and a gear steering box which are both fixed inside the machine shell,

the high-speed motor is connected with a power input shaft of the gear steering box, and a power output shaft of the gear steering box is connected with turbine blades.

5. The robot for decontaminating and cleaning the surface of a ship hull according to claim 4, wherein:

the power input shaft and the power output shaft of the gear steering box are perpendicular to each other, and the length direction of the high-speed motor is parallel to the advancing direction.

6. The robot for decontaminating and cleaning the surface of a ship hull according to claim 1, wherein:

the cleaning part is provided with any one of cleaning bristles, a cleaning blade and a cleaning grinding disc.

7. The robot for decontaminating and cleaning the surface of the ship hull according to claim 2, wherein:

a steering wheel and two driving wheels are arranged on the lower side of the machine shell, the steering wheel is located at the front end of the advancing direction, and the two driving wheels are located on the two sides of the water drainage pipe respectively.

8. The robot for decontaminating and cleaning the surface of a ship hull according to claim 7, wherein:

the steering engine is arranged in the front end of the machine shell, and the output end of the steering engine is connected with a steering shaft of the steering wheel.

9. The robot for decontaminating and cleaning the surface of the ship hull according to claim 7, wherein:

the input end of the driving wheel is provided with a servo motor and a speed changer, the servo motor drives the speed changer in a positive and negative rotation mode, and an output shaft of the speed changer is connected with a shaft of the driving wheel.