A cleaning device for attachments on the surface of a ship

Abstract

The present invention provides a cleaning device for attachments on the surface of a ship, which relates to the technical field of ship cleaning equipment and includes a mobile driving part. There are two mobile driving parts, and elastic adaptation parts are respectively installed on the two mobile driving parts; traction control parts are respectively installed on the two mobile driving parts; the two mobile driving parts are respectively used for being installed on both sides of the hull; a cleaning water spraying part is installed on the two traction control parts, which can be installed on the side of the ship, can realize the daily maintenance cleaning of the ship, does not affect the navigation of the ship at the same time, can carry out the cleaning work at any time, reduces the damage to the ship paint surface, and solves the problem that the existing cleaning device for attachments on the surface of a ship is not convenient for cleaning during the navigation of the ship and needs the ship to dock before cleaning, and is not convenient for daily maintenance and maintenance.

Description

Technical Field

[0001] The present invention relates to the technical field of ship cleaning equipment, and in particular to a cleaning device for attachments on the ship surface. Background Art

[0002] When a ship is actually sailing and docking, its wetted surface is extremely prone to being attached by barnacles or shellfish. Barnacles can secrete a highly viscous colloid and attach to the ship. If it is a short time, it may not be a big problem. However, after a long time, as the barnacles reproduce, the number becomes more and more. At the same time, the barnacle secretion is also corrosive. Usually, the ship needs to be removed regularly. Currently, the barnacles attached to the ship are usually cleaned by a cleaning robot, which is widely used due to its advantages such as labor-saving and flexible. At present, the cleaning device for attachments on the ship surface is not convenient for cleaning during the ship's navigation process and needs to dock the ship before cleaning. Usually, it is cleaned after the barnacles are attached. Each cleaning causes damage to the ship's paint surface, which is not convenient for daily maintenance. At the same time, the traditional cleaning method is not efficient enough, the cleaning area is small, and the method of manually operating the cleaning robot is also prone to omission and requires cumbersome operations around the ship. Summary of the Invention

[0003] An embodiment of the present disclosure relates to a cleaning device for attachments on the ship surface. Its mobile driving part can be installed on the side of the ship, enabling daily maintenance cleaning of the ship, not affecting the ship's navigation at the same time, and allowing cleaning work to be carried out at any time, reducing damage to the ship's paint surface, and solving the problem that the current cleaning device for attachments on the ship surface is not convenient for cleaning during the ship's navigation process and needs to dock the ship before cleaning, and is not convenient for daily maintenance.

[0004] In the first aspect of the present disclosure, a cleaning device for attachments on the ship surface is provided, including a mobile driving part. There are two mobile driving parts, and elastic adaptation parts are respectively installed on the two mobile driving parts; traction control parts are respectively installed on the two mobile driving parts; the two mobile driving parts are respectively used for installation on both sides of the hull; a cleaning water spraying part is installed on the two traction control parts; the cleaning water spraying part is used for spraying water to clean the outside of the ship; the traction control part is used for traction and tightening of the cleaning water spraying part; two water supply parts are installed on the cleaning water spraying part, and the two water supply parts are externally connected to a water pump; two jamming detection parts are installed on the cleaning water spraying part; collar parts are respectively installed on the two mobile driving parts, and the two jamming detection parts are respectively located inside the two collar parts; the mobile driving part includes: a sliding guide column, a hull connecting plate and a driving grooved wheel. A hull connecting plate is fixedly installed on the sliding guide column, and two rows of through holes are opened on the hull connecting plate; the two rows of through holes on the hull connecting plate are used for passing through bolts to connect to the side of the hull; two driving grooved wheels are rollingly attached to the sliding guide column.

[0005] In at least some embodiments, the cleaning water spraying part includes: a water inlet steel pipe, a water inlet hole, a water spraying hose, and an electromagnet. There are two water inlet steel pipes, and the tops of the two water inlet steel pipes are respectively fixedly installed at the bottoms of two connecting tension springs. A circle of water inlet holes is respectively formed on the two water inlet steel pipes. A water spraying hose is fixedly installed between the two water inlet steel pipes. A row of electromagnets is fixedly sleeved inside the water spraying hose, and the row of electromagnets is used to magnetically attract the hull through electricity. The water spraying hose is provided with four rows of nozzles, and the four rows of nozzles on the water spraying hose are used to spray water to clean the hull.

[0006] In at least some embodiments, the elastic adaptation part includes: a fitting wheel frame, an elastic grooved wheel, a lifting sliding shaft, and a compression spring. The side of the fitting wheel frame is slidably fitted to the inside of the mounting bracket. Two elastic grooved wheels are rotatably installed on the fitting wheel frame, and the two elastic grooved wheels are located below the two driving grooved wheels. The two elastic grooved wheels are attached to the sliding guiding column. Two lifting sliding shafts are fixedly installed at the bottom of the fitting wheel frame, and the two lifting sliding shafts are respectively slidably installed on the mounting bracket. Compression springs are respectively sleeved on the two lifting sliding shafts, and the two compression springs are respectively located between the mounting bracket and the fitting wheel frame. The elastic grooved wheel is used to elastically fit the sliding guiding column.

[0007] In at least some embodiments, the moving driving part further includes: a driving motor, a mounting bracket, and a driving worm. There are two driving motors, and the output shafts of the two driving motors are respectively fixedly installed on the sides of the two driving grooved wheels. Two driving motors are fixedly installed on the mounting bracket, and the output shafts of the two driving motors pass through the mounting bracket. A driving worm is rotatably installed at the top of the mounting bracket, and a hand wheel is provided on the side of the driving worm.

[0008] In at least some embodiments, the jamming detection part includes: a swinging mounting plate and a vertical swinging rod. The swinging mounting plate is fixedly installed on the side of the water inlet steel pipe. A vertical swinging rod is installed on the swinging mounting plate.

[0009] In at least some embodiments, the traction control part further includes: a rotating stop disc and a connecting tension spring. The rotating stop disc is slidably sleeved on the traction steel wire rope. The rotating stop disc is located above the limit ball head. A connecting tension spring is fixedly installed at the bottom of the rotating stop disc. The connecting tension spring is used to elastically traction the cleaning water spraying part.

[0010] In at least some embodiments, the water supply part includes: a sleeve water connection ring and a water connection pipe. The sleeve water connection ring is sleeved outside the water inlet steel pipe. The sleeve water connection ring communicates with the water inlet hole. A water connection pipe is fixedly installed on the sleeve water connection ring, and the water connection pipe is externally connected to a water pump.

[0011] In at least some embodiments, the cleaning water spraying part further includes: a water baffle strip, a threaded connection cylinder, a docking threaded cylinder, and a cleaning brush. Four water baffle strips are fixedly installed on the outer side of the water spraying hose, and the four water baffle strips are respectively located between the four rows of nozzles provided on the water spraying hose; the water baffle strip is used to be close to the hull surface; the threaded connection cylinder is fixedly installed on the left inlet steel pipe; a docking threaded cylinder is threadedly connected to the threaded connection cylinder; a cleaning brush is fixedly installed at the bottom of the docking threaded cylinder, and steel bristles are provided inside the cleaning brush; the cleaning brush is used to brush the impurities attached to the outside of the water spraying hose.

[0012] In at least some embodiments, the traction control part includes: a traction winch, a traction steel wire rope, and a limit ball head. The traction winch is rotatably installed on the top of the installation bracket; a worm gear is fixedly installed at the shaft end on the side of the traction winch; the worm gear on the side of the traction winch meshes with the driving worm; a traction steel wire rope is fixedly installed on the traction winch, and the traction winch is used to wind up the traction steel wire rope; a limit ball head is fixedly installed at the bottom of the traction steel wire rope.

[0013] In at least some embodiments, the collar part includes: a collar frame and a reference ring. The collar frame is fixedly installed on the side of the installation bracket by bolts; a reference ring is fixedly installed on the collar frame; the vertical swing rod is located in the middle of the reference ring.

[0014] The present invention provides a cleaning device for ship surface attachments, which has the following beneficial effects:

[0015] In the present invention, the traction control part is adopted, which can elastically pull the water spraying hose, improve the fitting degree between the water spraying hose and the hull, and at the same time avoid the problem that the water spraying hose cannot move normally due to excessive fitting pressure. The traction control part can also be used to adjust and relax the water spraying hose, so that the water spraying hose falls naturally and separates from the hull, which is convenient for storing the water spraying hose on the deck of the ship, avoiding the continuous influence of the water spraying hose in the water on the ship's navigation resistance, reducing seawater corrosion and the attachment of impurities on the surface of the water spraying hose. The cleaning method that can be carried out during the ship's navigation is more suitable for long-term offshore ships. It can carry out automatic cleaning work regularly, effectively reducing the manual cleaning labor intensity after the ship arrives at the port. This structure can wash the ship's surface daily through short-term cleaning, reduce the attachment amount of barnacles, shorten the maintenance cycle, and there is no need to wait for the ship to arrive at the port for cleaning. It can also prevent the problem that the traditional cleaning method causes great damage to the ship's paint surface when barnacles are removed after a large amount of barnacles are attached; using the water spraying hose to carry out cleaning work on the ship's surface can ensure the cleaning area and avoid the easy omission of traditional manual operation robots.

[0016] In addition, by using a cleaning brush, it is convenient for the staff to brush and clean the water spraying hose when recycling it to the deck, preventing barnacles from adhering to the surface of the water spraying hose and preventing damage to the ship's surface when moving on the ship's surface subsequently.

[0017] In addition, a jamming detection member can be used to cooperate with the collar member to detect the state of the water spraying hose. When the water spraying hose is blocked by barnacles or other attachments, it can play a prompting role, avoiding damage caused by continuously driving the water spraying hose to move, and facilitating the operator to stop traction in time after knowing, and continuously flushing the position with attachment protrusions. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly introduced below.

[0019] The drawings in the following description only relate to some embodiments of the present invention and do not limit the present invention.

[0020] In the drawings:

[0021] Figure 1 A schematic diagram showing the overall structure of the present application is shown;

[0022] Figure 2 Shows the Figure 1 Enlarged view of the structure of area A in the present application;

[0023] Figure 3 A cross-sectional view showing the internal structure of the present application is shown;

[0024] Figure 4 A schematic diagram showing the structure of the mobile driving part of the present application is shown;

[0025] Figure 5 A schematic diagram showing the structure of the elastic adaptation part of the present application is shown;

[0026] Figure 6 A schematic diagram showing the structure of the traction control part of the present application is shown;

[0027] Figure 7 A schematic diagram showing the overall structure of the cleaning and water spraying part of the present application is shown;

[0028] Figure 8 Shows the Figure 7 Enlarged view of the structure of area G in the present application;

[0029] Figure 9 Shows the Figure 3 Enlarged view of the structure of area H in the present application;

[0030] Figure 10 A schematic diagram showing the structure of the water supply member of the present application is shown;

[0031] Figure 11 Shows a schematic diagram of the installation position of the vertical swing rod of the present application.

[0032] List of reference numerals:

[0033] 1. Moving drive part; 101. Sliding guide column; 102. Hull connecting plate; 103. Driving sheave; 1031. Driving motor; 104. Mounting bracket; 105. Driving worm; 2. Elastic adaptation part; 201. Fitting wheel frame; 202. Elastic sheave; 203. Lifting sliding shaft; 2031. Extrusion spring; 3. Traction control part; 301. Traction winch; 302. Traction steel wire rope; 303. Limit ball head; 304. Rotating stop disk; 305. Connecting tension spring; 4. Cleaning water spraying part; 401. Water inlet steel pipe; 4011. Water inlet hole; 402. Water spraying hose; 403. Electromagnet; 404. Water retaining strip; 405. Threaded connection cylinder; 406. Docking threaded cylinder; 407. Cleaning brush; 5. Water supply part; 501. Sleeve water connection ring; 502. Connecting water pipe; 6. Jamming detection part; 601. Swing mounting plate; 602. Vertical swing rod; 7. Collar part; 701. Collar frame; 702. Reference ring. Detailed implementation manners

[0034] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention.

[0035] Embodiment 1: Please refer to Figures 1 to 11 :

[0036] The present invention provides a cleaning device for attachments on the surface of a ship, comprising two moving driving parts 1, on each of which an elastic adaption part 2 is installed; on each of the two moving driving parts 1, a traction control part 3 is installed; the two moving driving parts 1 are respectively used for being installed on both sides of the hull; on the two traction control parts 3, a cleaning water spraying part 4 is installed; the cleaning water spraying part 4 is used for spraying water to clean the exterior of the ship; the traction control part 3 is used for traction and tightening of the cleaning water spraying part 4; on the cleaning water spraying part 4, two water supply parts 5 are installed, and the two water supply parts 5 are externally connected to a water pump; on the cleaning water spraying part 4, two jamming detection parts 6 are installed; on each of the two moving driving parts 1, a collar part 7 is installed, and the two jamming detection parts 6 are respectively located inside the two collar parts 7; the moving driving part 1 includes a sliding guide column 101, a hull connecting plate 102 and a driving grooved pulley 103, the sliding guide column 101 is fixedly installed with the hull connecting plate 102, and two rows of through holes are formed in the hull connecting plate 102; the two rows of through holes in the hull connecting plate 102 are used for passing through bolts to be connected to the side of the hull; two driving grooved pulleys 103 are rollingly attached to the sliding guide column 101.

[0037] In the embodiments of the present disclosure, the mobile driving unit 1 further includes: a driving motor 1031, a mounting bracket 104, and a driving worm 105. There are two driving motors 1031, and the output shafts of the two driving motors 1031 are respectively fixedly installed on the sides of the two driving sheave wheels 103; two driving motors 1031 are fixedly installed on the mounting bracket 104, and the output shafts of the two driving motors 1031 both pass through the mounting bracket 104; a driving worm 105 is rotatably installed on the top of the mounting bracket 104, and a handwheel is provided on the side of the driving worm 105; the elastic adaptation part 2 includes: a fitting wheel frame 201, an elastic sheave wheel 202, a lifting slide shaft 203, and a compression spring 2031. The side of the fitting wheel frame 201 is slidably fitted to the inside of the mounting bracket 104; two elastic sheave wheels 202 are rotatably installed on the fitting wheel frame 201, and the two elastic sheave wheels 202 are located below the two driving sheave wheels 103; the two elastic sheave wheels 202 are attached to the sliding guide column 101; two lifting slide shafts 203 are fixedly installed at the bottom of the fitting wheel frame 201, and the two lifting slide shafts 203 are respectively slidably installed on the mounting bracket 104; compression springs 2031 are respectively sleeved on the two lifting slide shafts 203, and the two compression springs 2031 are respectively located between the mounting bracket 104 and the fitting wheel frame 201; the elastic sheave wheel 202 is used for elastically fitting the sliding guide column 101. By adopting the mobile driving unit 1, it can be directly installed on both sides of the ship. This structure can perform cleaning work during the ship's voyage. At the same time, the driving motor 1031 can be used to control the movement of the mounting bracket 104, which is labor-saving and convenient. At the same time, the cleaning work can be carried out on the ship's surface by using the water spraying hose 402, which can ensure the cleaning area and avoid the problem of easy omission of traditional manual operation robots. By adopting the elastic adaptation part 2, elastic clamping on the sliding guide column 101 can be realized. Using the elastic structure, it can be elastically clamped and adapted without being affected by the arc profile of the ship.

[0038] In the embodiments of the present disclosure, the traction control unit 3 includes: a traction winch 301, a traction steel wire rope 302, and a limit ball head 303. The traction winch 301 is rotatably installed at the top of the mounting bracket 104; a worm gear is fixedly installed at the shaft end on the side of the traction winch 301; the worm gear on the side of the traction winch 301 meshes with the driving worm 105; a traction steel wire rope 302 is fixedly installed on the traction winch 301, and the traction winch 301 is used for winding up the traction steel wire rope 302; a limit ball head 303 is fixedly installed at the bottom of the traction steel wire rope 302; the traction control unit 3 further includes: a rotating stop disk 304 and a connecting tension spring 305. The rotating stop disk 304 is slidably sleeved on the traction steel wire rope 302; the rotating stop disk 304 is located above the limit ball head 303; a connecting tension spring 305 is fixedly installed at the bottom of the rotating stop disk 304; the connecting tension spring 305 is used for elastically pulling the cleaning water spraying unit 4; the cleaning water spraying unit 4 includes: a water inlet steel pipe 401, a water inlet hole 4011, a water spraying hose 402, and an electromagnet 403. There are two water inlet steel pipes 401. The tops of the two water inlet steel pipes 401 are respectively fixedly installed at the bottom ends of the two connecting tension springs 305; a circle of water inlet holes 4011 are respectively formed on the two water inlet steel pipes 401; a water spraying hose 402 is fixedly installed between the two water inlet steel pipes 401; a row of electromagnets 403 is fixedly sleeved inside the water spraying hose 402, and the row of electromagnets 403 is used for magnetically attracting the hull through electricity; four rows of nozzles are provided on the water spraying hose 402, and the four rows of nozzles on the water spraying hose 402 are used for spraying water to clean the hull;By using the traction control unit 3, the water spray hose 402 can be elastically pulled, improving the conformity between the water spray hose 402 and the hull. At the same time, it can avoid the problem that the water spray hose 402 cannot move normally due to excessive conformity pressure. The traction control unit 3 can also be used to adjust and relax the water spray hose 402, allowing the water spray hose 402 to fall naturally and separate from the hull, facilitating the retraction of the water spray hose 402 and placing it on the deck of the ship. This can avoid the continuous influence of the water spray hose 402 in the water on the ship's navigation resistance, reduce seawater corrosion and the attachment of impurities on the surface of the water spray hose 402, and the structure is simpler. By using the electromagnet 403, the conformity between the water spray hose 402 and the hull can be further promoted, improving the stability of water spray cleaning. By arranging four rows of nozzles on the water spray hose 402, whether the water spray hose 402 rolls or slides at the bottom of the hull, continuous water flow can be ensured to wash the bottom of the hull for cleaning. By adopting a cleaning method that can be carried out during the ship's navigation, it is more suitable for long-term offshore ships. Automatic cleaning work can be carried out regularly, effectively reducing the labor intensity of manual cleaning after the ship docks. This structure can wash the ship's surface daily through short-term cleaning, reducing the attachment amount of barnacles, shortening the maintenance cycle, without waiting for the ship to dock for cleaning, and can also prevent the problem of great damage to the ship's paint surface when barnacles are removed during the cleaning of the traditional cleaning method after a large amount of barnacles are attached. When the water spray hose 402 is placed outside the ship, the rotary drive worm 105 drives the traction winch 301 to rotate and wind up the traction steel wire rope 302 at this time, driving the water spray hose 402 to fit on the bottom and side of the ship, and cooperating with the activation of the electromagnet 403 to magnetically attract the hull to further improve the attachment stability.

[0039] In the embodiments of the present disclosure, the cleaning water spraying part 4 further includes: a water baffle 404, a threaded connection cylinder 405, a docking threaded cylinder 406 and a cleaning brush 407. Four water baffles 404 are fixedly installed on the outer side of the water spraying hose 402, and the four water baffles 404 are respectively located between the four rows of nozzles provided on the water spraying hose 402; the water baffle 404 is used to be close to the hull surface; the threaded connection cylinder 405 is fixedly installed on the left water inlet steel pipe 401; a docking threaded cylinder 406 is threadedly connected to the threaded connection cylinder 405; a cleaning brush 407 is fixedly installed at the bottom of the docking threaded cylinder 406, and steel bristles are provided inside the cleaning brush 407; the cleaning brush 407 is used to brush the impurities attached to the outside of the water spraying hose 402; the water supply member 5 includes: a sleeved water connection ring 501 and a water connection pipe 502. The sleeved water connection ring 501 is sleeved on the outer side of the water inlet steel pipe 401; the sleeved water connection ring 501 communicates with the water inlet hole 4011; a water connection pipe 502 is fixedly installed on the sleeved water connection ring 501, and the water connection pipe 502 is externally connected to a water pump. The water baffle 404 can be used to fit and cover the hull surface, so that when the water spraying hose 402 sprays water, the water column sprayed by the water spraying hose 402 can better wash the hull surface, assisting in removing barnacles and secretions attached to the surface. The cleaning brush 407 can facilitate the staff to brush and clean the water spraying hose 402 when the water spraying hose 402 is retracted to the deck, preventing barnacles from attaching to the surface of the water spraying hose 402 and preventing damage to the hull surface when moving on the ship surface subsequently. The water supply member 5 can be used to continuously supply water.

[0040] Embodiment 2, on the basis of Embodiment 1, the jamming detection member 6 includes: a swinging mounting plate 601 and a vertical swinging rod 602. The swinging mounting plate 601 is fixedly installed on the side surface of the water inlet steel pipe 401; a vertical swinging rod 602 is installed on the swinging mounting plate 601; the sleeve member 7 includes: a sleeve frame 701 and a reference ring 702. The sleeve frame 701 is fixedly installed on the side surface of the mounting bracket 104 by bolts; a reference ring 702 is fixedly installed on the sleeve frame 701; the vertical swinging rod 602 is located in the middle of the reference ring 702. The jamming detection member 6 can be used to cooperate with the sleeve member 7 to detect the state of the water spraying hose 402. When the water spraying hose 402 is blocked by barnacles or other attachments, it can play a prompting role, avoiding damage caused by continuously driving the water spraying hose 402 to move, facilitating the operator to stop the traction in time after knowing, and continuously flushing the position with attachment protrusions, and being more suitable for cleaning work with large local protrusions. By comparing with the reference ring 702, it can be observed whether the vertical swinging rod 602 is in the middle of the reference ring 702.

[0041] Working principle of this embodiment: First, two rows of through holes on the hull connecting plate 102 are used to pass through bolts and connect to the side of the hull. The sliding guide posts 101 used are fitted to the arc contour of the hull. When the sliding guide posts 101 undergo a certain arc deformation, the elastic grooved pulleys 202 used are pushed by the compression spring 2031 to drive the fitting wheel frame 201 to move upward, ensuring that the elastic grooved pulleys 202 can always be in contact with the sliding guide posts 101. Start the drive motor 1031 to drive the drive grooved pulley 103 provided to rotate and roll on the sliding guide posts 101, driving the mounting bracket 104 to move. At this time, the water spray hose 402 can be driven to move to adjust the water spray position. Place the water spray hose 402 outside the ship. At this time, rotate the drive worm 105 to drive the traction winch 301 to rotate and wind up the traction steel wire rope 302, driving the water spray hose 402 to fit on the bottom and side of the ship. Cooperate with starting the electromagnet 403 to generate electromagnetic attraction to the hull to further improve the attachment stability. At this time, the connecting tension spring 305 performs elastic traction adaptation. Start the water pump connected to the water inlet pipe 502. Water flows through the sleeve-connected water ring 501 into the water spray hose 402 and is sprayed at high pressure through the nozzles of the water spray hose 402 to clean the hull. As the water spray hose 402 is driven to move, the water spray hose 402 can slide on the hull surface. If the water spray hose 402 rolls under the friction of the hull, the rotating stop disc 304 used can rotate and adapt on the traction steel wire rope 302, and the limit ball head 303 is used to start the function of preventing the limit rotating stop disc 304 from falling off. When a cleaning operation is completed, the drive worm 105 can be rotated in the reverse direction to release the traction steel wire rope 302, and the electromagnet 403 is controlled to be powered off. At this time, the traction steel wire rope 302 is in a slack and natural falling state. At this time, the water spray hose 402 can be lifted manually and straightened to the deck to recycle the water spray hose 402. This structure can wash away most of the attachments on the ship, and the bow and stern positions with a small part can be cleaned manually, which can effectively reduce the labor intensity and also reduce the resistance caused by barnacle attachments during the ship's travel; when the mounting bracket 104 drives the water spray hose 402 to move, when the water spray hose 402 is driven to move too fast or there are impurity protrusions blocking the water spray hose 402, the upper end of the water spray hose 402 will continue to be pulled forward, while the lower part has a slower speed or is stuck. At this time, the water spray hose 402 will be greatly skewed, driving the vertical swing rod 602 on the water inlet steel pipe 401 to swing obliquely. At this time, compared with the reference ring 702, observing that the vertical swing rod 602 is not in the middle of the reference ring 702 indicates that the water spray hose 402 is stuck or the mounting bracket 104 moves too fast and is skewed;

[0042] When the water spray hose 402 is retracted to the deck, the docking threaded cylinder 406 can be rotated to remove the cleaning brush 407, and then hold the cleaning brush 407 and brush it on the water spray hose 402 for cleaning. After cleaning, the docking threaded cylinder 406 can be reinstalled to the threaded connection cylinder 405 provided by threaded connection to prevent barnacles or other shellfish impurities from adhering to the surface of the water spray hose 402 and blocking the nozzle on the water spray hose 402.

[0043] In this article, the following points need to be noted:

[0044] 1. The attached drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure. Other structures can refer to the general design.

[0045] 2. Without conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0046] The above is only the specific implementation manner of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should be covered by the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A cleaning device for attachments on the surface of a ship, comprising a mobile driving part (1), and there are two mobile driving parts (1), and elastic adaptation parts (2) are respectively installed on the two mobile driving parts (1); characterized in that: Traction control units (3) are respectively installed on the two mobile drive units (1); the two mobile drive units (1) are respectively used to be installed on both sides of the hull; A cleaning water spraying unit (4) is installed on the two traction control units (3); the cleaning water spraying unit (4) is used to spray water to clean the exterior of the ship; the traction control unit (3) is used to traction and tighten the cleaning water spraying unit (4); Two water supply parts (5) are installed on the cleaning water spraying unit (4), and the two water supply parts (5) are externally connected to a water pump; Two jamming detection parts (6) are installed on the cleaning water spraying unit (4); Collaring parts (7) are respectively installed on the two mobile drive units (1), and the two jamming detection parts (6) are respectively located inside the two collaring parts (7); The mobile drive unit (1) includes: a sliding guide column (101), a hull connection plate (102) and a driving grooved pulley (103). The sliding guide column (101) is fixedly installed with the hull connection plate (102), and two rows of through holes are provided on the hull connection plate (102); the two rows of through holes on the hull connection plate (102) are used to pass through bolts and connect to the side of the hull; two driving grooved pulleys (103) are rollingly attached to the sliding guide column (101); the traction control unit (3) further includes: a rotating stop disc (304) and a connecting tension spring (305); The cleaning water spraying unit (4) includes: a water inlet steel pipe (401), a water inlet hole (4011), a water spraying hose (402) and an electromagnet (403). There are two water inlet steel pipes (401). The tops of the two water inlet steel pipes (401) are respectively fixedly installed at the bottom ends of the two connecting tension springs (305); a circle of water inlet holes (4011) are respectively provided on the two water inlet steel pipes (401); a water spraying hose (402) is fixedly installed between the two water inlet steel pipes (401); a row of electromagnets (403) are fixedly sleeved inside the water spraying hose (402), and the row of electromagnets (403) are used to magnetically attract the hull through electricity; four rows of nozzles are provided on the water spraying hose (402), and the four rows of nozzles on the water spraying hose (402) are used to spray water to clean the hull; The jamming detection part (6) includes: a swinging mounting plate (601) and a vertical swing rod (602). The swinging mounting plate (601) is fixedly installed on the side of the water inlet steel pipe (401); the vertical swing rod (602) is installed on the swinging mounting plate (601).

2. The cleaning device for attachments on the surface of a ship according to claim 1, characterized in that The mobile drive unit (1) further includes: driving motors (1031), mounting brackets (104) and driving worms (105). There are two driving motors (1031). The output shafts of the two driving motors (1031) are respectively fixedly installed on the sides of the two driving grooved pulleys (103); the two driving motors (1031) are fixedly installed on the mounting bracket (104), and the output shafts of the two driving motors (1031) both pass through the mounting bracket (104); a driving worm (105) is rotatably installed at the top of the mounting bracket (104), and a hand wheel is provided on the side of the driving worm (105).

3. The cleaning device for attachments on the surface of a ship according to claim 2, characterized in that, The elastic adaptation part (2) includes: a fitting wheel frame (201), an elastic grooved pulley (202), a lifting sliding shaft (203) and a compression spring (2031). The side of the fitting wheel frame (201) is slidably fitted to the inner side of the mounting bracket (104); two elastic grooved pulleys (202) are rotatably mounted on the fitting wheel frame (201), and the two elastic grooved pulleys (202) are located below the two driving grooved pulleys (103); the two elastic grooved pulleys (202) are attached to the sliding guide column (101); two lifting sliding shafts (203) are fixedly mounted at the bottom of the fitting wheel frame (201), and the two lifting sliding shafts (203) are respectively slidably mounted on the mounting bracket (104); compression springs (2031) are respectively sleeved on the two lifting sliding shafts (203), and the two compression springs (2031) are respectively located between the mounting bracket (104) and the fitting wheel frame (201); the elastic grooved pulley (202) is used for elastically fitting the sliding guide column (101).

4. The cleaning device for attachments on the surface of a ship according to claim 2, characterized in that, The traction control part (3) includes: a traction winch (301), a traction steel wire rope (302) and a limit ball head (303). The traction winch (301) is rotatably mounted on the top of the mounting bracket (104); a worm gear is fixedly mounted at the shaft end on the side of the traction winch (301); the worm gear on the side of the traction winch (301) meshes with the driving worm (105); a traction steel wire rope (302) is fixedly mounted on the traction winch (301), and the traction winch (301) is used for winding the traction steel wire rope (302); a limit ball head (303) is fixedly mounted at the bottom of the traction steel wire rope (302).

5. The cleaning device for attachments on the surface of a ship according to claim 4, characterized in that, The rotary stop disc (304) is slidably sleeved on the traction steel wire rope (302); the rotary stop disc (304) is located above the limit ball head (303); a connecting tension spring (305) is fixedly mounted at the bottom of the rotary stop disc (304); the connecting tension spring (305) is used for elastically pulling the cleaning and water spraying part (4).

6. The cleaning device for attachments on the surface of a ship according to claim 1, wherein The cleaning and water spraying part (4) further includes: a water blocking strip (404), a threaded connecting cylinder (405), a butt joint threaded cylinder (406) and a cleaning brush (407). Four water blocking strips (404) are fixedly mounted on the outer side of the water spraying hose (402), and the four water blocking strips (404) are respectively located between the four rows of nozzles provided on the water spraying hose (402); the water blocking strip (404) is used for being close to the hull surface; the threaded connecting cylinder (405) is fixedly mounted on the left water inlet steel pipe (401); the butt joint threaded cylinder (406) is threadedly connected to the threaded connecting cylinder (405); a cleaning brush (407) is fixedly mounted at the bottom of the butt joint threaded cylinder (406), and steel bristles are provided inside the cleaning brush (407); the cleaning brush (407) is used for brushing the impurities attached to the outside of the water spraying hose (402).

7. The cleaning device for attachments on the surface of a ship according to claim 6, characterized in that, The water supply component (5) includes: a socket water connection ring (501) and a water connection pipe (502). The socket water connection ring (501) is sleeved on the outer side of the water inlet steel pipe (401); the socket water connection ring (501) is communicated with the water inlet hole (4011); a water connection pipe (502) is fixedly installed on the socket water connection ring (501), and the water connection pipe (502) is externally connected to a water pump.

8. The cleaning device for attachments on the surface of a ship according to claim 2, wherein, The collar component (7) includes: a collar frame (701) and a reference ring (702). The collar frame (701) is fixedly installed on the side surface of the installation bracket (104) by bolts; a reference ring (702) is fixedly installed on the collar frame (701); the vertical swing rod (602) is located in the middle of the reference ring (702).

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