Wall-climbing robot for ship cleaning
By adopting a suspended fall-proof structure and a ship cleaning and adsorption structure in the wall-climbing robot for ship cleaning, the drop problem caused by insufficient grip is solved, and a more efficient and stable cleaning effect of ship outer wall is achieved.
Patent Information
- Application Number
- CN202422135890.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-09-02
AI Technical Summary
The existing wall-climbing robots for ship cleaning are prone to fall off due to insufficient grip when walking on the outer surface of the ship, resulting in poor use.
A wall climbing robot for ship cleaning is designed, adopting a suspended fall-proof structure and a ship cleaning adsorption structure, providing additional tension and protection through suspended cables and traction cables, and a mud-proof cover is installed on the outside of the working wheel to improve grip.
Through the cooperation of the suspension cable and the traction cable, the wall-climbing robot is effectively prevented from falling, improving the cleaning effect and stability on the outer wall of the ship. At the same time, the mud-proof cover enhances the grip and improves the overall use effect.
Smart Images

Figure CN222988348U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ship cleaning equipment, in particular to a wall-climbing robot for ship cleaning. Background Technique
[0002] Dust and other dirt are likely to accumulate on the outer wall of the ship's hull. Simple flushing with a high-pressure water gun cannot effectively remove some stubborn dirt, and the height of the outer wall of the ship's hull is relatively high. It is very inconvenient to build ladders or hoist hanging baskets for manual cleaning. Therefore, wall-climbing robots are used for cleaning large ships.
[0003] For example, the authorized announcement number "CN218287926U" is a wall-climbing robot for ship cleaning. The motor drives the annular bracket to drive the brush to rotate, and the roller rolls along the annular groove to maintain stability, so that the brush sweeps across the ship's surface to achieve rapid and effective cleaning. However, for existing wall-climbing robots for ship cleaning, the existing wall-climbing robots for ship cleaning need to move on the outer surface of the ship to achieve better cleaning effects. However, the wall-climbing robot for ship cleaning needs to be adsorbed on the metal ship surface through rubber soft tapes. Generally, there are rust and smooth paint on the outer surface of the ship. The grip of two whole rubber soft tapes walking on the ship surface may not be very large. Therefore, when passing through some positions with too much rust or too thick paint, it is very easy to fall on the ship's surface, and then damage and failures occur, resulting in poor use effects of the wall-climbing robot for ship cleaning. Content of the Utility Model
[0004] The purpose of the utility model is to solve the problem of poor use effects of existing wall-climbing robots for ship cleaning, and to propose a wall-climbing robot for ship cleaning.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] Design a wall-climbing robot for ship cleaning, including a wall-climbing robot main body, a motor and a working wheel. The two motors are fixedly installed on both sides inside the wall-climbing robot main body. The output shafts of the two motors are fixedly connected with two working wheels. A ship cleaning adsorption structure is arranged inside the wall-climbing robot main body, a suspension anti-falling structure is arranged at the rear of the wall-climbing robot main body, and two extension plates are fixedly installed on both sides of the outer wall of the wall-climbing robot main body.
[0007] Preferably, the suspension anti-falling structure includes a first fixing block and a second fixing block. The first fixing block is fixedly installed above the outer wall of the wall-climbing robot main body. The top of the first fixing block is fixedly connected with a suspension cable. The second fixing block is fixedly installed below the outer wall of the wall-climbing robot main body. The lower end of the second fixing block is fixedly connected with a traction cable.
[0008] Preferably, the ship cleaning and adsorption structure includes a support frame and a hydraulic cylinder. The support frame is fixedly installed inside the wall-climbing robot body. A plurality of hydraulic cylinders are fixedly connected to the outside of the support frame. Adsorption magnets are fixedly installed at the ends of the plurality of hydraulic cylinders. A magic tape is fixedly connected to the outer wall of the support frame. A cleaning cloth is movably connected to the outside of the plurality of magic tapes. A plurality of high-pressure nozzles are fixedly installed inside the support frame. The front ends of the plurality of high-pressure nozzles are arranged opposite to the cleaning cloth.
[0009] Preferably, mud guards are fixedly installed on the outer walls of the two extension plates. The inner sides of the two mud guards are arranged opposite to the outer sides of the two working wheels.
[0010] Preferably, a threaded head is fixedly connected to the rear side of the wall-climbing robot body. A water delivery pipe is threadedly connected to the outside of the threaded head. A water delivery pump is fixedly installed on the outside of the wall-climbing robot body. The inside of the water delivery pump is communicated with the end of the water delivery pipe.
[0011] Preferably, the other end of the water delivery pump is communicated with the rear side of the high-pressure nozzle. The outer walls of the two working wheels are flush with the outside of the adsorption magnet.
[0012] A wall-climbing robot for ship cleaning proposed by the present utility model has the beneficial effects that: the suspension cable is woven by strong and non-breakable steel wires. The wall-climbing robot body is pulled by manual traction above the ship's deck through the suspension cable, and is supported by the upward pulling force. In this way, when the wall-climbing robot body moves horizontally and vertically on the outer wall of the ship for cleaning and wiping, both the upper suspension cable and the lower traction cable can provide additional pulling force and protection, improving the use effect of the wall-climbing robot for ship cleaning. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is a three-dimensional schematic diagram of the present utility model;
[0014] Figure 2 is Figure 1 the front cross-sectional view of
[0015] Figure 3 is Figure 2 the right side view of
[0016] Figure 4 is Figure 2 the enlarged cross-sectional view of part A in
[0017] Figure 5 is Figure 2 the enlarged cross-sectional view of part B in
[0018] Figure 6 is Figure 2 the enlarged cross-sectional view of part C in
[0019] In the figure: 1. Wall-climbing robot main body, 2. Motor, 3. Working wheel, 4. Ship cleaning adsorption structure, 41. Support frame, 42. High-pressure nozzle, 43. Magic tape, 44. Cleaning cloth, 45. Hydraulic cylinder, 46. Adsorption magnet, 5. Extension plate, 6. Mud guard, 7. Suspension anti-falling structure, 71. First fixing block, 72. Suspension cable, 73. Second fixing block, 74. Traction cable, 81. Water pump, 82. Threaded head, 83. Water pipe. Specific implementation mode
[0020] The present utility model will be further described below with reference to the accompanying drawings:
[0021] Embodiment 1;
[0022] Please refer to Figures 1-6 , in this embodiment, a wall-climbing robot for ship cleaning includes a wall-climbing robot main body 1, a motor 2 and a working wheel 3. Two motors 2 are fixedly installed on both sides inside the wall-climbing robot main body 1. When selecting the motor 2, a model that can meet the usage requirements can be selected. The output shafts of the two motors 2 are fixedly connected with two working wheels 3. The working wheels 3 are made of rubber material, and multiple rows of horizontal textures are provided on the outer side of the working wheels 3, which can improve the grip of the working wheels 3 on the ship surface for easy movement. When the power supply is connected to start the motor 2, the output shaft of the motor 2 can drive the two working wheels 3 on both sides to rotate, and the rotating working wheels 3 can move on the ship surface. A ship cleaning adsorption structure 4 is provided inside the wall-climbing robot main body 1, and a suspension anti-falling structure 7 is provided at the rear of the wall-climbing robot main body 1. Two extension plates 5 are fixedly installed on both sides of the outer wall of the wall-climbing robot main body 1. The extension plates 5 are made of lightweight aluminum alloy plates. By extending the extension plates 5 beyond both sides of the wall-climbing robot main body 1, they are used to protect the rotation of the working wheels 3.
[0023] The suspension anti-falling structure 7 includes a first fixing block 71 and a second fixing block 73. The first fixing block 71 is fixedly installed above the outer wall of the wall-climbing robot main body 1. The first fixing block 71 is arranged above the wall-climbing robot main body 1. The suspension cable 72 is woven from strong and non-breakable steel wires. By manually pulling the wall-climbing robot main body 1 above the ship's deck through the suspension cable 72, it is supported by the upward pulling force.
[0024] At the top of the first fixing block 71, a suspension cable 72 is fixedly connected. The second fixing block 73 is fixedly installed below the outer wall of the wall-climbing robot main body 1. The second fixing block 73 is welded and fixed below the wall-climbing robot main body 1 and is tightly fixed by a traction cable 74 woven from parachute cords. The operator holds the traction cable 74 manually on the ground below the ship to play a role in traction and positioning of the wall-climbing robot main body 1. In this way, when the wall-climbing robot main body 1 moves horizontally and vertically on the outer wall of the ship for cleaning and wiping, both the upper suspension cable 72 and the lower traction cable 74 can provide additional tensile force and protection, reducing the occurrence of the wall-climbing robot main body 1 falling. At the lower end of the second fixing block 73, a traction cable 74 is fixedly connected;
[0025] The first fixing block 71 for ship cleaning is arranged above the wall-climbing robot main body 1. The suspension cable 72 is woven from strong and non-breakable steel wires. The wall-climbing robot main body 1 is pulled manually above the deck of the ship through the suspension cable 72 by the upward tensile force support. The second fixing block 73 is welded and fixed below the wall-climbing robot main body 1 and is tightly fixed by a traction cable 74 woven from parachute cords. The operator holds the traction cable 74 manually on the ground below the ship to play a role in traction and positioning of the wall-climbing robot main body 1. In this way, when the wall-climbing robot main body 1 moves horizontally and vertically on the outer wall of the ship for cleaning and wiping, both the upper suspension cable 72 and the lower traction cable 74 can provide additional tensile force and protection, improving the use effect of the wall-climbing robot for ship cleaning.
[0026] To reduce the occurrence of the wall-climbing robot main body 1 falling, the adsorption structure 4 includes a support frame 41 and a hydraulic cylinder 45. The support frame 41 is fixedly installed inside the wall-climbing robot main body 1. A plurality of hydraulic cylinders 45 are fixedly connected to the outside of the support frame 41. After the hydraulic cylinders 45 are connected to the power supply and started, a plurality of adsorption magnets 46 are adsorbed on the outer wall of the ship through the hydraulic cylinders 45. The hydraulic cylinders 45 can adjust the height of the end of the wall-climbing robot main body 1 from the outer wall of the ship according to the concave and convex conditions of the outer surface of the ship to be cleaned. Adsorption magnets 46 are fixedly installed at the ends of the plurality of hydraulic cylinders 45. A magic tape 43 is fixedly connected to the outer wall of the support frame 41.
[0027] A cleaning cloth 44 is movably connected to the outside of the plurality of magic tapes 43. The cleaning cloth 44 is made of water-absorbing sponge. The cleaning cloth 44 can be attached to the inner side of the wall-climbing robot main body 1 through the magic tape 43. The cleaning cloth 44 will wipe the part passed when the wall-climbing robot main body 1 is walking, improving the cleaning effect. A plurality of high-pressure nozzles 42 are fixedly installed inside the support frame 41. The high-pressure nozzles 42 can spray high-pressure water columns. The water columns can achieve a cleaning effect on the dirt on the ship surface by using the impact force. The fronts of the plurality of high-pressure nozzles 42 are arranged opposite to the cleaning cloth 44.
[0028] Working principle:
[0029] When using a wall - climbing robot for ship cleaning to clean the outer wall of a large ship:
[0030] The main working principle of the wall - climbing robot for ship cleaning:
[0031] The working wheel 3 is made of rubber material. Multiple rows of horizontal textures are arranged on the outer side of the working wheel 3, which can improve the grip of the working wheel 3 on the ship surface for easy movement. When the power supply is connected to start the motor 2, the output shaft of the motor 2 can drive the working wheels 3 on both sides to rotate, and the rotating working wheels 3 can move on the ship surface;
[0032] The anti - falling structure for the traction work of the wall - climbing robot for ship cleaning:
[0033] The first fixing block 71 for ship cleaning is arranged above the main body 1 of the wall - climbing robot. The suspension cable 72 is made of strong and non - breakable steel wire braid. The main body 1 of the wall - climbing robot is pulled by manual traction above the ship's deck through the suspension cable 72 for support by the upward pulling force. The second fixing block 73 is welded and fixed below the main body 1 of the wall - climbing robot and is tied and fixed by the traction cable 74 woven by parachute cords. The operator holds the traction cable 74 tightly on the ground below the ship by hand to play a role in traction and positioning of the main body 1 of the wall - climbing robot. In this way, when the main body 1 of the wall - climbing robot moves horizontally and vertically on the outer wall of the ship for cleaning and wiping, both the upper suspension cable 72 and the lower traction cable 74 can provide additional pulling force and protection;
[0034] The cleaning process of the wall - climbing robot for ship cleaning:
[0035] The hydraulic cylinder 45 will start after connecting the power supply. Multiple adsorption magnets 46 are adsorbed on the outer wall of the ship through the hydraulic cylinder 45. The hydraulic cylinder 45 can adjust the height of the end of the main body 1 of the wall - climbing robot from the outer wall of the ship according to the concave - convex situation of the outer surface of the ship to be cleaned. The cleaning cloth 44 is made of water - absorbing sponge. The cleaning cloth 44 can be attached to the inner side of the main body 1 of the wall - climbing robot through the magic tape 43. The cleaning cloth 44 will wipe the part passed when the main body 1 of the wall - climbing robot is walking, improving the cleaning effect. The high - pressure nozzle 42 can spray high - pressure water columns, and the water columns can achieve the cleaning effect on the dirt on the ship surface by using the impact force.
[0036] Embodiment 2:
[0037] Please refer to Figures 1-6, in this embodiment, a wall-climbing robot for ship cleaning further includes mud guards 6 fixedly installed on the outer walls of two extension plates 5. The inner sides of the two mud guards 6 are arranged opposite to the outer sides of the two working wheels 3. The mud guards 6 are made of opaque aluminum plate material. The mud guards 6 are buckled outside the extension plates 5 and cover the outside of the two working wheels 3. In this way, the mud thrown off by the rotation of the working wheels 3 will be blocked by the mud guards 6, and it is not easy to cause secondary pollution to the just-cleaned position. A threaded head 82 is fixedly connected to the rear side of the wall-climbing robot main body 1. A water delivery pipe 83 is threadedly connected to the outside of the threaded head 82. The water delivery pipe 83 can be rotationally tightened with the threaded head 82 for docking and installation. A water pump 81 is fixedly installed on the outside of the wall-climbing robot main body 1. The water delivery pipe 83 is communicated with an external water source. When the power supply is connected and the water pump 81 is started, the water pump 81 can provide suction to suck the clear water entering the delivery pipe 83 to the high-pressure nozzle 42 for spraying. The high-pressure nozzle 42 plays the role of cleaning the outer wall of the ship. The inside of the water pump 81 is communicated with the end of the water delivery pipe 83, and the other end of the water pump 81 is communicated with the rear side of the high-pressure nozzle 42. The outer walls of the two working wheels 3 are flush with the outer sides of the adsorption magnets 46.
[0038] Working principle:
[0039] Since the mud guards 6 are made of opaque aluminum plate material, the mud guards 6 are buckled outside the extension plates 5 and cover the outside of the two working wheels 3. In this way, the mud thrown off by the rotation of the working wheels 3 will be blocked by the mud guards 6, and it is not easy to cause secondary pollution to the just-cleaned position. The water delivery pipe 83 can be rotationally tightened with the threaded head 82 for docking and installation. When the power supply is connected and the water pump 81 is started, the water pump 81 can provide suction to suck the clear water entering the delivery pipe 83 to the high-pressure nozzle 42 for spraying. The high-pressure nozzle 42 plays the role of cleaning the outer wall of the ship.
[0040] Although the present utility model has been illustrated and described by referring to the preferred embodiments, those of ordinary skill in the art should understand that various changes in form and details can be made within the scope of the claims.
Claims
1. A wall-climbing robot for cleaning ships, comprising a wall-climbing robot body (1), a motor (2) and working wheels (3), wherein two motors (2) are fixedly mounted on both sides of the interior of the wall-climbing robot body (1), and the output shafts of the two motors (2) are fixedly connected to two working wheels (3), characterized in that: A ship cleaning adsorption structure (4) is provided on the inner side of the wall-climbing robot body (1), a suspension anti-falling structure (7) is provided on the rear side of the wall-climbing robot body (1), and two extension plates (5) are fixedly mounted on both sides of the outer wall of the wall-climbing robot body (1).
2. A wall-climbing robot for ship cleaning according to claim 1, characterized in that: The suspension anti-fall structure (7) comprises a first fixed block (71) and a second fixed block (73), wherein the first fixed block (71) is fixedly mounted above the outer wall of the wall-climbing robot body (1), the top end of the first fixed block (71) is fixedly connected to a suspension rope (72), and the second fixed block (73) is fixedly mounted below the outer wall of the wall-climbing robot body (1), the lower end of the second fixed block (73) is fixedly connected to a traction rope (74).
3. A wall-climbing robot for ship cleaning according to claim 1, characterized in that: The ship cleaning adsorption structure (4) comprises a support frame (41) and a hydraulic cylinder (45), wherein the support frame (41) is fixedly mounted inside a wall-climbing robot body (1), a plurality of hydraulic cylinders (45) are fixedly connected to the outer side of the support frame (41), adsorption magnets (46) are fixedly mounted at the ends of the plurality of hydraulic cylinders (45), a Velcro (43) is fixedly connected to the outer wall of the support frame (41), a cleaning cloth (44) is movably connected to the outer sides of the plurality of Velcros (43), a plurality of high-pressure nozzles (42) are fixedly mounted on the inner side of the support frame (41), and the front ends of the plurality of high-pressure nozzles (42) are arranged opposite to the cleaning cloth (44).
4. The wall-climbing robot for ship cleaning according to claim 1, characterized in that: Anti-mud covers (6) are fixedly mounted on the outer walls of the two extension plates (5), and the inner sides of the two anti-mud covers (6) are arranged opposite to the outer sides of the two running wheels (3).
5. The wall-climbing robot for ship cleaning according to claim 1, characterized in that: A threaded head (82) is fixedly connected to the rear side of the wall-climbing robot body (1), a water pipe (83) is threadedly connected to the outer side of the threaded head (82), a water pump (81) is fixedly installed on the outer side of the wall-climbing robot body (1), and the interior of the water pump (81) is connected to the end of the water pipe (83).
6. A wall-climbing robot for ship cleaning according to claim 5, characterized in that: The other end of the water delivery pump (81) is connected to the rear side of the high-pressure nozzle (42), and the outer walls of the two working wheels (3) are flush with the outer sides of the adsorption magnets (46).
Citation Information
Patent Citations
Wall-climbing robot for ship cleaning
CN218287926U