A cleaning machine for ship maintenance

Abstract

The present invention relates to the technical field of cleaning machines, and discloses a cleaning machine for ship maintenance, comprising a base and a control module, wherein side grooves are respectively provided on both sides of the base, a lower through groove is provided on one side of the middle portion of the base, and a first motor is embedded and fixedly installed at one end inside the base. The cleaning machine for ship maintenance is provided with screw rods fixedly arranged at the top and the side of the top of the ship, and an end rod is sleeved on the screw rods. The screw rods are driven to rotate by external drive motors at both ends, so that the end rods and all structures connected thereto can be driven to move along the edge of the hull, and the base can slide up and down between the upper and lower sleeve rods, and is driven by the rotating suspension of a rotating wheel, and the sleeve rods can adjust their sleeved positions on the upper and lower end screw rods along the inclination angle of the hull side to adapt to the inclination angle, so that it can be ensured that the base can always maintain a relatively constant distance from the hull to move on the sleeve rods.

Description

Technical Field

[0001] The invention relates to the technical field of cleaning machines, in particular to a cleaning machine for ship maintenance. Background Art

[0002] Ship maintenance and cleaning refers to a process of using equipment to treat the surface of the ship. After years of sailing, a thick layer of dirt will form on the surface of large ships. This layer of dirt is mainly composed of various algae, metal oxides, shellfish, etc., which are attached and bonded. This dirt adheres to the surface of the hull and aggravates the corrosion damage of the hull. At the same time, when the hull needs maintenance, the surface coating and scale layer also need to be cleaned before maintenance and subsequent treatment. Therefore, the cleaning machine is a very important equipment in the process of ship maintenance, but there are still some problems in the use of existing cleaning machines, as follows:

[0003] The existing cleaning machine mainly uses a person manually holding the front end of a high-pressure water gun. Due to the large size of the ship, the cleaning personnel need to use a lifting platform to suspend up and down on the outside of the ship to perform cleaning work when using the cleaning machine. This method will greatly increase the work intensity of the staff. At the same time, the spray distance of the high-pressure water gun of the cleaning machine is generally controlled within a certain range to take into account the flushing range and the flushing effect. A distance that is too close will result in a small flushing range, and a distance that is too far will result in insufficient flushing force, resulting in poor flushing effect. Manually holding a high-pressure water gun to flush on the platform not only cannot control the flushing distance well, but the high-pressure flushing force of the high-pressure water gun will cause the personnel to be subjected to a large reaction force, which can easily lead to safety hazards such as personnel falling. For this reason, we propose a cleaning machine for ship maintenance. Summary of the invention

[0004] The present invention provides a cleaning machine for ship maintenance, which has the advantages of good flushing effect and safer use, and solves the problems raised in the above-mentioned background technology.

[0005] The present invention provides the following technical solutions: A cleaning machine for ship maintenance, comprising a base and a control module, side grooves are respectively provided on both sides of the base, a lower through groove is provided on one side of the middle part of the base, a first motor is embedded and fixedly installed at one end inside the base, a driving threaded rod is fixedly installed on the output shaft of the first motor, and a high-pressure spray gun is movably installed on the driving threaded rod, a sleeve joint is movably installed in the middle part of the side groove, a sleeve rod is movably sleeved in the sleeve joint, end rods are respectively fixedly installed at the upper and lower ends of the sleeve rod, a hinge joint is movably installed on the sleeve joint, an electric telescopic rod is movably installed on the hinge joint, a support plate is fixedly installed on the top end of the end rod, a second motor is fixedly installed on the upper surface of the support plate, a rotating wheel is fixedly installed on the output shaft of the second motor, a traction rope is wound and connected on the rotating wheel, a water inlet pipe is fixedly connected to the high-pressure spray gun, and the water inlet pipe is connected to an external water supply device, a cleaning and collecting assembly is embedded and installed at the other end of the base, a third motor is fixedly installed inside the base, and a driving rotating wheel is fixedly installed on the output shaft of the third motor;

[0006] The cleaning and collecting assembly includes a base plate, a scraper is installed and connected on the upper side of one side of the base plate, a supporting and collecting bin is installed and connected on the lower side of one side of the base plate, a vertical plate is fixedly installed on the ends of the scraper and the supporting and collecting bin, a spring is fixedly installed on one side of the vertical plate, a resistance end is fixedly installed on one side of the vertical plate, and a discharge pipe is fixedly connected to one side of the bottom of the supporting and collecting bin.

[0007] In a preferred embodiment, the cross section of the side groove is a parallelogram structure, the side groove is opened through the upper and lower ends of the base body, and the lower through groove is opened on the same side as the high-pressure spray gun.

[0008] In a preferred embodiment, a groove is provided in the base body at one end of the high-pressure spray gun, and positioning grooves are provided at both ends of the groove. Positioning pin rods located in the positioning grooves are provided at both ends of the high-pressure spray gun, and one end of the high-pressure spray gun is wrapped in a cleaning and collecting assembly.

[0009] In a preferred embodiment, the sleeve joint is rotatably arranged in the middle of the side groove, the length of the sleeve joint is smaller than the length between the upper and lower ends of the side groove, a main driving screw is movably sleeved on the end rod, and the main driving screw is fixedly installed at the upper and lower ends of the ship, an external driving motor is arranged at the end of the main driving screw, the electric telescopic rod is located in the side groove and embedded in the base and fixedly installed, and the electric telescopic rod is electrically connected to the control module, and the electric telescopic rod is arranged on opposite sides of the two ends of the sleeve joint.

[0010] In a preferred embodiment, one end of the support plate is welded to the end rod at the top, the support plate is made of a rigid and non-deformable material, and the bottom end of the traction rope is fixedly connected to the middle of the top end of the base.

[0011] In a preferred embodiment, an embedded groove is provided at the other end of the base, the base plate is embedded and installed in the embedded groove of the base plate, and the two sides are fixedly connected by bolts, and the middle of the base plate and the vertical plate are provided with slots for the high-pressure spray gun to pass through, and an infrared rangefinder is installed on the outer surface, which is electrically connected to the control module.

[0012] In a preferred embodiment, baffles are provided on both sides of the supporting and collecting bin, and closed receiving blocks that can elastically fit the surface of the ship are provided at the ends of the supporting and collecting bin and are upwardly tilted. The ends of the scraper and the ends of the supporting and collecting bin are simultaneously arranged to fit the outer surface of the ship when in use.

[0013] In a preferred embodiment, short plates are respectively provided on both sides of the ends of the scraper and the supporting collection bin, and the short plates pass through the base plate and are fixedly connected to the vertical plate by bolts. The spring is fixedly installed on both sides of the top of the vertical plate, and one end of the spring is set against the inside of the base.

[0014] In a preferred embodiment, the abutment end is arranged at the driving wheel, a slot is provided at one end of the abutment end, a discharge slot is provided at the supporting collection bin at the position of the discharge pipe, a wastewater collection component is sealed and connected through the bottom end of the discharge pipe, and the wastewater collection component can move up and down with the base as a whole.

[0015] In a preferred embodiment, an arc-shaped arch block is provided on the driving wheel, and the driving wheel is movably inserted in a slot of the abutting end, the third motor is electrically connected to the control module, and the third motor is controlled to start through the control module during the overall movement from top to bottom to drive the cleaning and collecting assembly to vibrate as a whole.

[0016] The present invention has the following beneficial effects:

[0017] 1. The cleaning machine for ship maintenance has screws fixedly arranged on the top and side of the top of the ship, and the end rods are sleeved on the screws. The screws are driven to rotate by external drive motors at both ends, so that the end rods and all structures connected thereto can be driven to move along the edge of the hull, and the base can slide up and down between the upper and lower sleeve rods, and is driven by the rotating suspension of the rotary wheel. The sleeve rod can adjust its sleeve position on the upper and lower end screw rods along the inclination angle of the hull side to adapt to the inclination angle, so that it can be ensured that the base can always maintain a relatively constant distance from the hull to move on the sleeve rod, thereby ensuring the control of the spraying distance of the high-pressure spray gun, and when the surface of the hull is uneven, the infrared ranging terminal can be used to measure the distance and then control the first motor to drive the high-pressure spray gun to control the distance between the end of the high-pressure spray gun and the hull, thereby ensuring the spraying and washing effect of the high-pressure spray gun.

[0018] 2. The ship maintenance cleaning machine is provided with a cleaning and collecting component on one side of the base. The cleaning and collecting component can be used to prevent the sewage generated by flushing from flowing directly into the sea or the ground during the up and down movement of the cleaning machine. The cleanliness of the flushing environment can be ensured by centralized collection. At the same time, under the rotation of the driving wheel, the cleaning and collecting component repeatedly impacts the dirt on the surface of the hull during the downward movement to generate shear force, and then combined with the flushing effect of the high-pressure spray gun, the cleaning effect of the dirt on the surface of the ship can be maximized. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the first three-dimensional structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the second three-dimensional structure of the present invention;

[0021] Figure 3 It is a schematic diagram of the cross-sectional structure of the present invention;

[0022] Figure 4 It is a schematic diagram of the internal three-dimensional structure of the present invention;

[0023] Figure 5 It is a schematic diagram of the partial internal three-dimensional structure of the present invention;

[0024] Figure 6 This is a schematic diagram of the first three-dimensional structure of the cleaning and collecting assembly of the present invention;

[0025] Figure 7 This is a schematic diagram of the second three-dimensional structure of the cleaning and collecting assembly of the present invention;

[0026] Figure 8 For the present invention Figure 4 Enlarged structural diagram at A in the middle.

[0027] In the figure: 1, base; 2, side groove; 3, lower groove; 4, first motor; 5, high-pressure spray gun; 6, sleeve joint; 7, sleeve rod; 8, end rod; 9, hinge joint; 10, electric telescopic rod; 11, support plate; 12, second motor; 13, rotating wheel; 14, traction rope; 15, water inlet pipe; 16, cleaning and collecting assembly; 161, base plate; 162, scraper; 163, supporting and collecting bin; 164, vertical plate; 165, spring; 166, resistance end; 167, discharge pipe; 17, third motor; 18, driving wheel. DETAILED DESCRIPTION

[0028] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. In addition, the forms of the various structures described in the following embodiments are merely illustrative, and the ship maintenance cleaning machine involved in the present invention is not limited to the various structures described in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0029] See also Figure 1-8 A cleaning machine for ship maintenance includes a base 1 and a control module. Side grooves 2 are respectively provided on both sides of the base 1. A lower groove 3 is provided on one side of the middle of the base 1. A first motor 4 is embedded and fixedly installed at one end of the base 1. A driving threaded rod is fixedly installed on the output shaft of the first motor 4, and a high-pressure spray gun 5 is movably installed on the driving threaded rod. A sleeve joint 6 is movably installed in the middle of the side groove 2. A sleeve rod 7 is movably sleeved in the sleeve joint 6. End rods 8 are respectively fixedly installed at the upper and lower ends of the sleeve rod 7. A hinge joint 9 is movably installed on the sleeve joint 6. The hinge joint 9 An electric telescopic rod 10 is movably installed on the upper body, a support plate 11 is fixedly installed on the top of the end rod 8, a second motor 12 is fixedly installed on the upper surface of the support plate 11, a rotating wheel 13 is fixedly installed on the output shaft of the second motor 12, a traction rope 14 is wound and connected to the rotating wheel 13, a water inlet pipe 15 is fixedly connected to the high-pressure spray gun 5, and the water inlet pipe 15 is connected to the external water supply device, a cleaning and collecting assembly 16 is embedded and installed at the other end of the base 1, a third motor 17 is fixedly installed inside the base 1, and a driving rotating wheel 18 is fixedly installed on the output shaft of the third motor 17;

[0030] Compared with the prior art, the present application fixes screws on the top and side of the top of the ship, sleeves the end rods 8 on the screws, and drives the screws to rotate through external drive motors at both ends, thereby driving the end rods 8 and all structures connected thereto to move along the edge of the hull, and the base 1 can slide up and down between the upper and lower sleeve rods 7, and is driven by the rotating suspension of the rotating wheel 13, and the sleeve rod 7 can adjust its sleeve position on the upper and lower end screws along the inclination angle of the hull side to adapt to the inclination angle, so that it can be ensured that the base 1 can always maintain a relatively constant distance from the hull when moving on the sleeve rod 7, thereby ensuring the control of the spraying distance of the high-pressure spray gun 5, and when encountering an uneven part of the hull surface, it can be After measuring the distance through the infrared ranging terminal, the first motor 4 is controlled to drive the high-pressure spray gun 5 to control the distance between the end of the high-pressure spray gun 5 and the hull, thereby ensuring the spraying and flushing effect of the high-pressure spray gun 5. At the same time, a cleaning and collecting component 16 is provided on one side of the base 1. The cleaning and collecting component 16 can be used to ensure that the sewage generated by flushing does not flow directly into the sea or the ground during the up and down movement of the cleaning machine, and the cleanliness of the flushing environment can be ensured by centralized collection. At the same time, under the rotation of the driving wheel 18, the cleaning and collecting component 16 repeatedly impacts the dirt on the surface of the hull during the downward movement to generate shear force, and then combined with the flushing effect of the high-pressure spray gun 5, the cleaning effect of the dirt on the surface of the ship can be maximized.

[0031] See also Figure 1-3 A cleaning machine for ship maintenance includes a side groove 2, the cross section of the side groove 2 is a parallelogram structure, the side groove 2 is opened through the upper and lower ends of the base 1, the lower groove 3 is opened on the same side as the high-pressure spray gun 5, a groove is opened at one end of the high-pressure spray gun 5 in the base 1, and positioning grooves are arranged at both ends of the groove, and positioning pin rods located in the positioning grooves are arranged at both ends of the high-pressure spray gun 5, and one end of the high-pressure spray gun 5 is wrapped in a cleaning collection component 16;

[0032] In this embodiment, it should be noted that when the base 1 is moved up and down, the rotation of the first motor 4 can be controlled according to the distance between the current end of the high-pressure spray gun 5 and the outer surface of the ship, and then the distance of the end of the high-pressure spray gun 5 can be adjusted to ensure that the high-pressure spray gun 5 can achieve the best spray cleaning effect, and the water inlet pipe 15 can move in the lower groove 3 during the movement of the high-pressure spray gun 5 to ensure the continuous water supply of the high-pressure spray gun 5.

[0033] See also Figure 2-4A cleaning machine for ship maintenance includes a sleeve joint 6, which is rotatably arranged in the middle of a side slot 2, the length of the sleeve joint 6 is less than the length between the upper and lower ends of the side slot 2, a main driving screw is movably sleeved on an end rod 8, and the main driving screw is fixedly installed at the upper and lower ends of the ship, an external driving motor is arranged at the end of the main driving screw, an electric telescopic rod 10 is located in the side slot 2 and embedded in a base 1 and fixedly installed, and the electric telescopic rod 10 is electrically connected to a control module, and the electric telescopic rod 10 is arranged at opposite sides of the two ends of the sleeve joint 6;

[0034] In this embodiment, it should be noted that this allows the cleaning machine to adjust and clean ships with different degrees of inclination of the outer surface of the hull, so that the installation position of the end rods 8 at the upper and lower ends can control the rotation angle of the sleeve joint 6 in the side groove 2, and then combined with the traction rope 14 suspended at the top, it can always ensure that the base 1 is in a stable state, thereby ensuring that the high-pressure spray gun 5 will not shake significantly during the spray cleaning process, thereby ensuring the effect of the spray cleaning.

[0035] See also Figure 1-3 A cleaning machine for ship maintenance includes a support plate 11, one end of the support plate 11 is welded to the end rod 8 at the top, the support plate 11 is made of a rigid and non-deformable material, and the bottom end of the traction rope 14 is fixedly connected to the middle of the top of the base 1;

[0036] In this embodiment, it should be noted that this allows the second motor 12 to move synchronously with the movement of the end rod 8, thereby ensuring that the traction rope 14 can always suspend the base 1 to ensure the stability of the base 1 during use, thereby ensuring the flushing effect of the high-pressure spray gun 5.

[0037] See also Figure 1-7 A cleaning machine for ship maintenance includes a cleaning and collecting assembly 16, which includes a base plate 161, a scraper 162 is installed and connected to the upper side of one side of the base plate 161, a supporting and collecting bin 163 is installed and connected to the lower side of one side of the base plate 161, a vertical plate 164 is fixedly installed at the ends of the scraper 162 and the supporting and collecting bin 163, a spring 165 is fixedly installed on one side of the vertical plate 164, a resistance end 166 is fixedly installed on one side of the vertical plate 164, and a discharge pipe 167 is fixedly connected to one side of the bottom of the supporting and collecting bin 163;

[0038] In this embodiment, it should be noted that an embedded groove is provided at the other end of the base 1, the base plate 161 is embedded and installed in the embedded groove of the base 1, and the two sides are fixedly connected by bolts, the middle of the base plate 161 and the vertical plate 164 are provided with a slot for the high-pressure spray gun 5 to pass through, and an infrared rangefinder is installed on the outer surface, and the infrared rangefinder is electrically connected to the control module, baffles are provided on both sides of the support collection bin 163, and the end of the support collection bin 163 is provided with a closed receiving block that can elastically fit the surface of the ship and is upwardly tilted. The ends of the scraper 162 and the ends of the supporting collection bin 163 are simultaneously arranged to fit the outer surface of the ship when in use. Short plates are respectively arranged on both sides of the ends of the scraper 162 and the supporting collection bin 163, and the short plates pass through the base plate 161 and are fixedly connected to the vertical plate 164 by bolts. The spring 165 is fixedly installed on both sides of the top of the vertical plate 164, one end of the spring 165 is arranged to abut against the inside of the base 1, and the abutting end 166 is arranged at the driving wheel 18, and a slot is opened at one end of the abutting end 166, and the supporting collection bin 163 is provided with a plurality of short plates. A discharge slot is provided at the position of the discharge pipe 167, and the bottom end of the discharge pipe 167 is sealed and connected with a wastewater collection component, and the wastewater collection component can move up and down with the base 1 as a whole, so that in the process of the cleaning machine moving upward, the closed receiving block of the supporting and collecting bin 163 is used to guide and receive the wastewater generated by the high-pressure spray gun 5. With the help of the closed receiving block, it can be ensured that it always fits the surface of the ship, thereby avoiding the wastewater from flowing directly down and causing pollution to the greatest extent. When moving downward after the upward movement is completed, the scraper 162 can be used to effectively scrape and clean the dirt remaining on the surface of the ship, and the wastewater generated during the cleaning process can still be received and collected by the longer supporting and collecting bin 163 at the bottom of the supporting and collecting bin 163, thereby ensuring the effect of the use of the cleaning machine to the greatest extent. The connection method of the scraper 162 and the vertical plate 164 allows the cleaning machine to be replaced with scrapers 162 and supporting and collecting bins 163 of suitable length according to the inclination of the outer surface of different ships for use, further ensuring the use effect of the cleaning machine.

[0039] See also Figure 8 A cleaning machine for ship maintenance includes a driving wheel 18, an arc-shaped arch block is arranged on the driving wheel 18, and the driving wheel 18 is movably inserted in a slot of an abutting end 166, a third motor 17 is electrically connected to a control module, and the third motor 17 is controlled by the control module to start and drive the cleaning and collecting assembly 16 to vibrate as a whole during the process of moving from top to bottom;

[0040] In this embodiment, it should be noted that in the process of moving downward, the third motor 17 can be controlled to rotate by driving the rotating wheel 18, so that the arc-shaped arch block on the third motor 17 can continuously generate an impact force on the resistance end 166 during the rotation process, causing it to vibrate in the horizontal direction. The vibration causes the end of the scraper 162 to continuously impact the surface of the ship, thereby completing the removal of dirt. Combined with the flushing effect, the cleaning effect can be guaranteed to the greatest extent.

[0041] Working principle: main drive screws are installed at the upper and lower ends of the ship respectively, and the ends are connected to external drive motors, the end rod 8 is sleeved onto the main drive screw, the control module and the electrical control circuits of each actuator are connected, the sleeve joint 6 is sleeved onto the sleeve rod 7, and then the external water supply device supplies water to the high-pressure spray gun 5, the second motor 12 is started to drive the wheel 13 to rotate, and the traction rope 14 suspends the base 1 and slowly moves downward, and at the same time the third motor 17 drives the drive wheel 18 to rotate, and the drive wheel 18 rotates and repeatedly hits the resistance end 166, thereby driving the scraper 162 and the supporting collection bin 163 to continuously impact the dirt on the surface of the ship. The scraper 162 scrapes the dirt under continuous impact, and the supporting collection bin 163 at the bottom receives the scraped dirt and the cleaning water sprayed by the high-pressure spray gun 5 and guides them to the discharge pipe 167, and then collects them at the bottom. Then the second motor 12 is started to reverse, so that the rotating wheel 13 rotates to reel in the traction rope 14, pulling the base 1 upward. During this process, the third motor 17 is turned off, and the high-pressure spray gun 5 continues to flush. After completing the cleaning in the vertical direction, the external drive motor is started to drive the main drive screw to rotate, thereby driving the end rod 8 and the entire cleaning machine to move horizontally to change position for cleaning.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cleaning machine for ship maintenance, comprising a base (1) and a control module, characterized in that: Side grooves (2) are respectively provided on both sides of the base (1), a lower groove (3) is provided on one side of the middle of the base (1), a first motor (4) is embedded and fixedly installed at one end of the base (1), a driving threaded rod is fixedly installed on the output shaft of the first motor (4), and a high-pressure spray gun (5) is movably installed on the driving threaded rod, a sleeve joint (6) is movably installed in the middle of the side groove (2), a sleeve rod (7) is movably sleeved in the sleeve joint (6), and end rods (8) are respectively fixedly installed at the upper and lower ends of the sleeve rod (7), a hinge joint (9) is movably installed on the sleeve joint (6), and an electric telescopic rod (1) is movably installed on the hinge joint (9). 0), a support plate (11) is fixedly mounted on the top of the end rod (8), a second motor (12) is fixedly mounted on the upper surface of the support plate (11), a rotating wheel (13) is fixedly mounted on the output shaft of the second motor (12), a traction rope (14) is wound around the rotating wheel (13), a water inlet pipe (15) is fixedly connected to the high-pressure spray gun (5), the water inlet pipe (15) is connected to an external water supply device, a cleaning and collecting assembly (16) is embedded in the other end of the base (1), a third motor (17) is fixedly mounted inside the base (1), and a driving rotating wheel (18) is fixedly mounted on the output shaft of the third motor (17); The sleeve joint (6) is rotatably arranged in the middle of the side groove (2), the length of the sleeve joint (6) is less than the length between the upper and lower ends of the side groove (2), a main driving screw is movably sleeved on the end rod (8), and the main driving screw is fixedly installed at the upper and lower ends of the ship, and an external driving motor is arranged at the end of the main driving screw, the electric telescopic rod (10) is located in the side groove (2) and embedded in the base (1) and fixedly installed, and the electric telescopic rod (10) is electrically connected to the control module, and the electric telescopic rod (10) is arranged on opposite sides of the two ends of the sleeve joint (6); The cleaning and collecting assembly (16) comprises a base plate (161), a scraper plate (162) is mounted and connected to the upper side of one side of the base plate (161), a supporting and collecting bin (163) is mounted and connected to the lower side of one side of the base plate (161), a vertical plate (164) is fixedly mounted at the ends of the scraper plate (162) and the supporting and collecting bin (163), a spring (165) is fixedly mounted on one side of the vertical plate (164), a resisting end head (166) is fixedly mounted on one side of the vertical plate (164), and a discharge pipe (167) is fixedly connected to one side of the bottom of the supporting and collecting bin (163); The abutment end head (166) is arranged at the driving wheel (18), and a slot is provided at one end of the abutment end head (166); The driving wheel (18) is provided with an arc-shaped arch block, and the driving wheel (18) is movably inserted into a slot of the abutting end head (166).

2. A cleaning machine for ship maintenance according to claim 1, characterized in that: The cross section of the side groove (2) is a parallelogram structure. The side groove (2) is opened through the upper and lower ends of the base body (1), and the lower through groove (3) is opened on the same side as the high-pressure spray gun (5).

3. A cleaning machine for ship maintenance according to claim 1, characterized in that: A groove is provided in the base body (1) at one end of the high-pressure spray gun (5), and positioning grooves are provided at both ends of the groove. Positioning pins located in the positioning grooves are provided at both ends of the high-pressure spray gun (5). One end of the high-pressure spray gun (5) is wrapped in the cleaning and collecting assembly (16).

4. A cleaning machine for ship maintenance according to claim 1, characterized in that: One end of the support plate (11) is welded to the end rod (8) at the top end, the support plate (11) is made of a rigid, non-deformable material, and the bottom end of the traction rope (14) is fixedly connected to the middle of the top end of the base (1).

5. A cleaning machine for ship maintenance according to claim 1, characterized in that: The other end of the base body (1) is provided with an embedded groove, the base plate (161) is embedded and installed in the embedded groove of the base body (1), and the two sides are fixedly connected by bolts, and the middle parts of the base plate (161) and the vertical plate (164) are provided with a slot for the high-pressure spray gun (5) to pass through, and an infrared rangefinder is installed on the outer surface, and the infrared rangefinder is electrically connected to the control module.

6. A cleaning machine for ship maintenance according to claim 5, characterized in that: Baffles are provided on both sides of the supporting and collecting bin (163); a closed receiving block elastically adapted to fit the surface of a ship is provided at the end of the supporting and collecting bin (163) and is arranged to be tilted upward; and the end of the scraper (162) and the end of the supporting and collecting bin (163) are arranged to fit the outer surface of the ship at the same time when in use.

7. A cleaning machine for ship maintenance according to claim 6, characterized in that: Short plates are respectively provided on both sides of the ends of the scraper (162) and the supporting collection bin (163), and the short plates pass through the base plate (161) and are fixedly connected to the vertical plate (164) via bolts. The spring (165) is fixedly installed on both sides of the top of the vertical plate (164), and one end of the spring (165) is arranged to abut against the inside of the base (1).

8. A cleaning machine for ship maintenance according to claim 7, characterized in that: The supporting collection bin (163) is provided with a discharge slot at the location of the discharge pipe (167); the bottom end of the discharge pipe (167) is sealed and connected to a wastewater collection component, and the wastewater collection component can move up and down as a whole with the base (1).

9. A cleaning machine for ship maintenance according to claim 8, characterized in that: The third motor (17) is electrically connected to the control module, and the third motor (17) is started by the control module to drive the cleaning and collecting assembly (16) to vibrate as a whole during the process of the whole moving from top to bottom.

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