Rapid rust removal device for hull surface

Abstract

The invention discloses a rapid rust removal device for the surface of a ship body, and relates to the technical field of ship body rust removal. The derusting effect is improved. Comprising a shell and a rust removal part, the rust removal part comprises a vertical plate fixed to the inner wall of the bottom of the shell through a pin, and an electric telescopic rod is fixed to the outer wall of one side of the vertical plate; the L-shaped plate is fixed at the output end of the electric telescopic rod through a pin; the bent rod is fixed to the outer wall of the top of the L-shaped plate through a pin, a base plate is fixed to the end, away from the L-shaped plate, of the bent rod through a pin, and a lining shell is fixed to the outer wall of one side of the base plate through a pin; the insertion rod is movably connected to the inner wall of the through hole formed in the surface of the base plate. According to the dust filtering device, rust attached to the circumferential inner wall of the dust filtering box and the surface of the filter screen can be scraped off in the process that the brush and the mounting frame are driven to rotate along the inner surface of the dust filtering box through rotation of the tooth-shaped disc, so that filter holes in the filter screen are prevented from being blocked; and the draught fan can continuously suck rust generated in the rust removal process into the dust filtering box.

Description

Technical Field

[0001] The invention relates to the technical field of ship hull rust removal, in particular to a rapid rust removal device for a ship hull surface. Background Art

[0002] In the prior art, after a ship has been traveling in the water for a long time, the surface of the hull will be rusted due to the erosion of seawater or river water. If the rust is not cleaned in time, the rust will continue to corrode the surface of the hull, causing damage to the surface of the hull, thereby affecting the safety of the hull. At present, the rust removal method for the hull surface is mainly sandblasting or rust removal by friction using a rust removal disc. However, during the rust removal process, a small amount of rust will remain on the hull surface in the two rust removal methods, and the rust removal effect cannot be guaranteed. Therefore, the present application proposes a rapid rust removal device for the hull surface, which can achieve efficient rust removal; After searching, the Chinese patent application number 201911037484.6 discloses a ship rust removal device, including a wall-climbing vehicle, a cleaning head installed on the wall-climbing vehicle, the cleaning head is connected to a spray hose, a wheel driven by a motor is installed on the wall-climbing vehicle, a magnet block is provided on the wall-climbing vehicle, a rotating shaft is installed in the cleaning head, a driving impeller is installed on the rotating shaft, one end of the rotating shaft extending out of the cleaning head is connected to a rust removal brush, and a number of impact cylinders are evenly distributed on the cleaning head, the impact cylinder includes an inner cylinder and an outer cylinder, and an annular cavity is formed between the inner cylinder and the outer cylinder.

[0003] A ship rust removal device in the above patent has the following shortcomings: when using an impact ball and a rust removal brush for rust removal, the impact area of ​​the impact ball is limited, and the rust removal brush cannot make its surface bristles completely contact with the ship surface during the rust removal process, resulting in dead corners for rust removal, and a small amount of rust that has not been removed will adhere to the surface of the ship, thereby affecting the rust removal effect. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings in the prior art and to propose a rapid rust removal device for the surface of a ship body.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A rapid rust removal device for a hull surface comprises a shell and a rust removal part, wherein the rust removal part comprises: Vertical plate: It is fixed to the inner wall of the bottom of the shell by pins, and an electric telescopic rod is fixed to the outer wall of one side of the vertical plate; L-shaped plate: It is fixed to the output end of the electric telescopic rod by a pin; Bend rod: It is fixed to the top outer wall of the L-shaped plate by a pin, and the end of the bent rod away from the L-shaped plate is fixed to a pad by a pin, and the outer wall on one side of the pad is fixed to a lining shell by a pin; Insertion rod: It is movably connected to the inner wall of the through hole opened on the surface of the pad, one end of the insertion rod is fixed with a toggle tooth through a pin, and a coil spring is fixed between the outer circumferential wall of the insertion rod and the inner wall of the liner shell through a pin; Dust filter box: It is fixed to the inner wall of the opening at the bottom of the shell by embedding, and the through hole on the surface of the dust filter box is movably connected with a toothed disk adapted to the toggle gear, and one end of the toothed disk is connected with a unidirectional rotation limiting mechanism; Sliding rod: It is movably connected to the inner wall of the through hole opened at one end of the L-shaped plate, and one end of the sliding rod is fixed with a transverse frame by a pin, and the inner wall of one side of the transverse frame is movably connected with a rolling column; Spring three: two ends of which are respectively fixed to the outer wall of one side of the transverse frame and the inner wall of one side of the L-shaped plate by pins; Driving plate: It is movably connected to the inner wall of the bottom of the L-shaped plate, and the driving plate and the sliding rod are movably connected through the swing arm 2; Telescopic column: It is fixed to the outer wall of one side of the L-shaped plate by a pin, and the end of the telescopic column away from the L-shaped plate is fixed with a guide plate by a pin, and the guide plate and the driving plate are movably connected by a swing arm; Cleaning pipe: it is movably connected to the inner wall of the through hole opened on the side wall of the guide plate, and the same spring is fixed between the cleaning pipe and the guide plate through a pin; Install the pipeline: it is welded to one end of the cleaning pipe, and the arc rod 1 is welded on the top of the arc rod 2, the end of the arc rod 1 away from the arc rod 2 is welded with a cleaning pipe, and one end of the cleaning pipe is connected to a nozzle through a thread, and a friction rust removal component is provided on the circumferential outer wall of the cleaning pipe; Arc rod 2: It is welded to the bottom of the guide plate, and a hollow tube is welded to one end of the arc rod 2 away from the guide plate, and the hollow tube is slidably connected to the cleaning tube; Conical plug: It is welded to one end of the hollow tube, and the outer wall of the conical plug is provided with a fan-shaped hole; Adjusting tube: It is welded to one end of the tapered plug, and the inner diameters of the adjusting tube and the arc rod are adapted to each other.

[0006] Preferably: the friction rust removal assembly includes a mounting plate and an intermediate rod, the mounting plate is fixed to the circumferential outer wall of the cleaning tube by pins, the intermediate rod is movably connected to the outer wall of one side of the mounting plate, and the circumferential outer wall of the intermediate rod is fixed with gear 2 by pins.

[0007] Preferably: a rust removal motor is fixed to the outer wall of one side of the mounting plate, and the output end of the rust removal motor and the circumferential outer wall of the intermediate rod are driven by a pulley and a belt, a rust removal disk is movably connected to the inner wall of the through hole opened on the surface of the mounting plate, and a gear one meshing with gear two is fixed to the circumferential outer wall of the rust removal disk by a pin.

[0008] As a preferred embodiment of the present invention: a mounting frame is welded on the circumferential outer wall of the toothed disk, and a brush is fixed to the end of the mounting frame away from the toothed disk by embedding, and a filter screen is embedded in the inner wall of the groove formed on the circumferential outer wall of the dust filter box.

[0009] As a preferred embodiment of the present invention: the inner walls of the through holes opened on the outer wall surfaces of both sides of the dust filter box are movably connected with accommodating columns, the circumferential outer walls of the accommodating columns are fixed with baffles by pins, the baffle surfaces are welded with protrusions, and the same coil spring 2 is fixed between the outer wall of one side of the dust filter box and the circumferential outer wall of the accommodating columns by pins.

[0010] As a preferred embodiment of the present invention: a rectangular plate is fixed to the outer wall of one side of the mounting plate by a pin, a same dust collecting pipe is connected between the inner wall of the through hole opened on the surface of the rectangular plate and the top of the dust filter box, and the end of the dust collecting pipe is connected to the rust removal plate.

[0011] Further: the one-way rotation limiting mechanism includes a ratchet ring and a sleeve, the ratchet ring is fixed to the outer wall of one side of the dust filter box by a pin, the sleeve is fixed to one end of the toothed disk by a pin, the inner wall of the sleeve is movably connected with a buffer rod, and the same spring 2 is fixed between the bottom of the buffer rod and the bottom of the sleeve by a pin, and the top of the buffer rod is fixed with a locking tooth that matches the ratchet ring by a pin.

[0012] As a further solution of the present invention: a driving motor is fixed on both sides of the shell, and an output end of the driving motor is connected to a driving wheel through a coupling.

[0013] As a further solution of the present invention: an adsorption box is fixed to the outer wall of one side of the shell, and an electromagnet is fixed inside the adsorption box, a connecting rod is fixed to the bottom of the L-shaped plate by a pin, a frame is welded to one end of the connecting rod, a T-shaped rod is movably connected to the inner wall of a through hole opened on one side of the frame, a same spring four is fixed between the inner wall of one side of the T-shaped rod and the inner wall of one side of the frame by a pin, and a hammer head is fixed to one end of the T-shaped rod by a pin.

[0014] As a further solution of the present invention: a drying tube is embedded in the through hole opened in the surface of the mounting plate, a flexible tube is bonded to one end of the drying tube, and a drying head is connected to one end of the flexible tube through threads, and a toggle rod is fixed to the outer circumferential wall of one of the rust removal plates through a pin.

[0015] The beneficial effects of the present invention are: 1. By setting the latch teeth and the ratchet ring, the toothed disc can only rotate unidirectionally along the circumferential direction. By using this structure, when the electric telescopic rod drives the L-shaped plate to make a return motion, the rust removal disc can remove rust from different areas on the surface of the hull, thereby increasing the rust removal range. When the electric telescopic rod drives the L-shaped plate to make a forward motion, the toothed disc can be used to limit the toggle teeth. The toggle teeth can be deformed under the elastic force of the insertion rod, so that the guide plate can drive the hollow tube to slide along the inside of the cleaning tube through the arc rod 2, thereby separating the adjusting tube from the installation pipe, so that the water source can be sprayed out by the nozzle to rinse the rust removal area.

[0016] 2. The rotation of the toothed disk can drive the brush and the mounting bracket to rotate along the inner surface of the dust filter box to scrape off the rust attached to the inner wall of the dust filter box and the surface of the filter screen, thereby avoiding clogging of the filter holes on the filter screen, so that the fan can continue to suck the rust generated during the rust removal process into the dust filter box.

[0017] 3. The mounting frame can be used to intermittently move the protrusion, which will drive the baffle to rotate after being moved, so that the cleaned rust can fall into the chamber at the bottom of the dust filter box for storage. When the mounting frame is detached from the surface of the protrusion, the baffle can be reset by utilizing the rebound force of the adsorption box. In this way, the collected rust can be prevented from flowing back.

[0018] 4. By installing an electromagnet in the adsorption box, when it is necessary to remove rust from the bottom and sides of the hull, the entire device can be adsorbed on the surface of the hull, so that the entire device can remove rust from different positions on the surface of the hull, thereby increasing the rust removal range.

[0019] 5. By setting multiple adsorption boxes at intervals, when the frame moves to each adsorption box, the end of the T-bar can be adsorbed by magnetic force, so that the T-bar overcomes the elastic force of spring four and drives the hammer head to move back a certain distance. When the frame gradually moves away from the adsorption box, the rebound force of spring four is used to make the hammer head hit the surface of the hull, thereby accelerating the shedding of rust by vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of a rapid rust removal device for a hull surface proposed by the present invention; Figure 2 It is a schematic diagram of the internal structure of a rapid rust removal device for a ship hull surface proposed by the present invention; Figure 3 It is a schematic diagram of the main structure of a rapid rust removal device for a hull surface proposed by the present invention; Figure 4It is a schematic diagram of the overall structure of the rust removal part of a rapid rust removal device for the surface of a ship body proposed by the present invention; Figure 5 It is a schematic diagram of the explosion structure of the rust removal part of a rapid rust removal device for the surface of a ship body proposed by the present invention; Figure 6 It is a schematic structural diagram of the rust removal head of a rapid rust removal device for a hull surface proposed by the present invention; Figure 7 It is a schematic diagram of the structure of the filter part of a rapid rust removal device for the surface of a ship body proposed by the present invention; Figure 8 It is a schematic diagram of the overall structure of a cleaning component of a rapid rust removal device for a hull surface proposed by the present invention; Fig. 9 It is a schematic diagram of the overall structure of a driving part of a rapid rust removal device for a hull surface proposed by the present invention; Fig.10 It is a schematic diagram of the exploded structure of a driving part of a rapid rust removal device for a ship hull surface proposed by the present invention; Fig.11 The invention discloses a schematic structural diagram of a hammering part of a rapid rust removal device for a ship hull surface.

[0021] In the figure: 1-housing, 2-driving wheel, 3-rust removal disc, 4-driving motor, 5-dust filter box, 6-toothed disc, 7-electric telescopic rod, 8-vertical plate, 9-dust collecting pipe, 10-telescopic rod, 11-swing arm 1, 12-driving disc, 13-connecting rod, 14-L-shaped plate, 15-mounting plate, 16-arc rod 1, 17-spring 1, 18-cleaning pipe, 19-guide plate, 20-arc rod 2, 21-mounting pipe, 22-rectangular plate, 23-gear 1, 24-hollow pipe, 25-conical plug, 26-rust removal motor, 27-baffle, 28-adjusting pipe, 29-cleaning pipe, 30-sector hole, 31-sprinkler, 32- Thorn ring, 33-protrusion, 34-filter, 35-brush, 36-mounting frame, 37-grip, 38-buffer rod, 39-spring two, 40-swing arm two, 41-accommodating column, 42-pad, 43-sliding tooth, 44-bent rod, 45-lining shell, 46-coil spring one, 47-insertion rod, 48-rolling column, 49-spring three, 50-sliding rod, 51-transverse frame, 52-frame, 53-hammer head, 54-T-plate, 55-spring four, 56-coil spring two, 57-sleeve, 58-middle rod, 59-adsorption box, 60-gear two, 61-drying head, 62-sliding rod, 63-flexible tube, 64-drying tube. DETAILED DESCRIPTION

[0022] The technical solution of the present invention is further described in detail below in conjunction with specific implementation methods.

[0023] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0024] Embodiment 1: A rapid rust removal device for a ship's surface, such as Figures 1 to 11 As shown, it includes a housing 1 and a rust removal part, and the rust removal part includes: Vertical plate 8: It is fixed to the inner wall of the bottom of the housing 1 by pins, and the outer wall on one side of the vertical plate 8 is fixed with an electric telescopic rod 7 by bolts; L-shaped plate 14: fixed to the output end of the electric telescopic rod 7 by a pin; The bent rod 44 is fixed to the top outer wall of the L-shaped plate 14 by a pin, and the end of the bent rod 44 away from the L-shaped plate 14 is fixed to the backing plate 42 by a pin, and the outer wall of one side of the backing plate 42 is fixed to the lining shell 45 by a pin; Insertion rod 47: It is rotatably connected to the inner wall of the through hole opened on the surface of the backing plate 42, one end of the insertion rod 47 is fixed with a shifting tooth 43 through a pin, and a coil spring 46 is fixed between the outer circumferential wall of the insertion rod 47 and the inner wall of the liner shell 45 through a pin; The dust filter box 5 is fixed to the inner wall of the opening at the bottom of the housing 1 by embedding, and the through hole on the surface of the dust filter box 5 is rotatably connected to a toothed disc 6 adapted to the shifting tooth 43, and one end of the toothed disc 6 is connected to a unidirectional rotation limiting mechanism; Sliding rod 50: It is slidably connected to the inner wall of the through hole opened at one end of the L-shaped plate 14, and one end of the sliding rod 50 is fixed with a transverse frame 51 through a pin, and the inner wall of one side of the transverse frame 51 is rotatably connected with a rolling column 48; Spring three 49: two ends of which are respectively fixed to the outer wall of one side of the transverse frame 51 and the inner wall of one side of the L-shaped plate 14 by pins; The driving plate 12 is rotatably connected to the inner wall of the bottom of the L-shaped plate 14, and the driving plate 12 and the slide bar 50 are rotatably connected via the swing arm 2 40; Telescopic column 10: It is fixed to the outer wall of one side of the L-shaped plate 14 by a pin, and the end of the telescopic column 10 away from the L-shaped plate 14 is fixed with a guide plate 19 by a pin, and the guide plate 19 and the driving plate 12 are rotatably connected by a swing arm 11; Cleaning pipe 18: It is slidably connected to the inner wall of the through hole opened on the side wall of the guide plate 19, and the same spring 17 is fixed between the cleaning pipe 18 and the guide plate 19 through a pin; Install the pipe 21: It is welded to one end of the cleaning pipe 18, and the arc rod 16 is welded to the top of the arc rod 20, and the end of the arc rod 16 away from the arc rod 20 is welded with a cleaning pipe 29, and one end of the cleaning pipe 29 is connected to the nozzle 31 through a thread, and the outer wall of the cleaning pipe 29 is provided with a friction rust removal component; Arc rod 20: It is welded to the bottom of the guide plate 19, and a hollow tube 24 is welded to one end of the arc rod 20 away from the guide plate 19, and the hollow tube 24 is slidably connected to the cleaning tube 29; Conical plug 25: It is welded to one end of the hollow tube 24, and a fan-shaped hole 30 is opened on the outer wall of the conical plug 25; Adjustment tube 28: It is welded to one end of the tapered plug 25, and the inner diameters of the adjustment tube 28 and the arc rod 20 are adapted to each other; By providing an electric telescopic rod 7, the L-shaped plate 14 can be driven to move along a straight line, so that when the position of the shell 1 remains unchanged, the friction rust removal component can remove rust on different areas of the hull surface while moving synchronously with the L-shaped plate 14, thereby effectively increasing the rust removal range. Since the hull surface is an arc-shaped structure, the elastic force of the spring 17 can effectively ensure that sufficient pressure is generated between the friction rust removal component and the hull to ensure the fit between the two.

[0025] When the output end of the electric telescopic rod 7 drives the L-shaped plate 14 to make a return movement, since the coil spring 146 itself can only deform in one circular direction, the multiple toggle teeth 43 can drive the toothed disk 6 to rotate as a whole during the movement. After the output end of the electric telescopic rod 7 drives the L-shaped plate 14 to move to the maximum travel distance, when the output end of the electric telescopic rod 7 moves in the opposite direction to drive the L-shaped plate 14 to make a forward movement, at this time, since one end of the toothed disk 6 is connected to a unidirectional rotation limiting mechanism, the toothed disk 6 can only rotate unidirectionally in one circular direction, so that the multiple toggle teeth 43 remain stationary during the movement. At this time, the teeth of the circumferential outer wall of the toothed disk 6 will block and limit the toggle teeth 43. The toggle teeth 43 are in an arc-shaped structure, and the distance between the two toggle teeth 43 is greater than the diameter of the rolling column 48. When the toggle teeth 43 rotate, the surface of the rolling column 48 is squeezed, so that the rolling column 48 drives the slide bar 50 to slide along the L-shaped plate 14. The swing arm 40 is used to convert the linear motion of the slide bar 50 into the circular motion of the drive plate 12. The connecting rod 13 can be used to convert the circular motion of the drive plate 12 into the linear motion of the guide plate 19. In this way, the The adjustment of the moving direction of the horizontal frame 51 and the guide plate 19 is realized. When the guide plate 19 is moving, the hollow tube 24 can slide along the inside of the cleaning tube 29 by utilizing the connection effect of the arc rod 20. During this process, the adjusting tube 28 can move synchronously along the inner wall of the installation pipe 21. When the adjusting tube 28 is completely separated from the installation pipe 21, one end of the cleaning pipe 18 is connected to the water supply hose by utilizing the joint, so that the water source can be introduced into the installation pipe 21 through the cleaning pipe 18, and then introduced into the hollow tube 24 through the fan-shaped hole 30 opened on the surface of the tapered plug 25, and finally sprayed out through the cleaning pipe 29 and the nozzle 31. In this way, when the output end of the electric telescopic rod 7 is doing the return movement During the movement, the friction rust removal component is driven to remove rust from the surface of the hull first. When the output end of the electric telescopic rod 7 is moving, the water supply hose can be used to spray water from the nozzle 31 under pressure, so that the rust removal area can be rinsed again, so that a small amount of rust attached to the surface of the hull can be washed away to ensure the rust removal effect, and at the same time, the use of water can be reduced to avoid waste of water. By providing an adjusting tube 28, when the friction rust removal component is pressed against the surface of the hull by the elastic force of the spring 17, the adjusting tube 28 can slide slightly along the inside of the installation pipe 21 for a certain distance, but it can be ensured that the adjusting tube 28 can still close the installation pipe 21, thereby avoiding water overflow from the installation pipe 21.

[0026] Furthermore, the friction rust removal assembly includes a mounting plate 15 and an intermediate rod 58, the mounting plate 15 is fixed to the circumferential outer wall of the cleaning tube 29 by a pin, the intermediate rod 58 is rotatably connected to the outer wall of one side of the mounting plate 15, a gear 2 60 is fixed to the circumferential outer wall of the intermediate rod 58 by a pin, a rust removal motor 26 is fixed to the outer wall of one side of the mounting plate 15 by bolts, and the output end of the rust removal motor 26 and the circumferential outer wall of the intermediate rod 58 are driven by a pulley and a belt, the inner wall of the through hole opened on the surface of the mounting plate 15 is rotatably connected to the rust removal disk 3, and a gear 1 23 meshing with gear 2 60 is fixed to the circumferential outer wall of the rust removal disk 3 by a pin.

[0027] The rust removal motor 26 can be used to drive gear 2 60 to rotate. During the rotation process, gear 2 60 uses the engagement with gear 1 23 to drive the rust removal plate 3 to rub and remove rust on the surface of the hull during the rotation process. The opening of the cleaning pipe 30 is located next to the rust removal plate 3, so that when it is necessary to use the cleaning pipe 30 to divert water to rinse the surface of the hull, the rust removal plate 3 is prevented from interfering with and blocking the cleaning pipe 30.

[0028] Furthermore, a mounting bracket 36 is welded to the circumferential outer wall of the toothed disk 6, and a brush 35 is fixed to the end of the mounting bracket 36 away from the toothed disk 6 by embedding, a filter screen 34 is embedded in the inner wall of the groove opened on the circumferential outer wall of the dust filter box 5, and the inner walls of the through holes opened on the outer wall surfaces on both sides of the dust filter box 5 are rotatably connected with the accommodating columns 41, and the circumferential outer walls of the accommodating columns 41 are fixed with baffles 27 by pins, and protrusions 33 are welded on the surface of the baffles 27, and the same coil spring 256 is fixed between the outer wall of one side of the dust filter box 5 and the circumferential outer wall of the accommodating columns 41 by pins, and the outer wall of one side of the mounting plate 15 is fixed with a rectangular plate 22 by pins, and the same dust collecting pipe 9 is connected between the inner wall of the through hole opened on the surface of the rectangular plate 22 and the top of the dust filter box 5, and the end of the dust collecting pipe 9 and the rust removal disk 3 are conductive.

[0029] A joint is provided obliquely below the dust filter box 5, and the joint can be used to connect with equipment such as a fan, so that when the friction rust removal component is removing rust from the surface of the hull, the rust generated in the rust removal process can be sucked into the dust filter box 5 through the dust collecting pipe 9 by the fan, and the rust can be filtered and retained by the filter 34. When the electric telescopic rod 7 drives the multiple toggle teeth 43 to make a return motion as a whole, the toothed disk 6 can be driven to rotate. During the rotation, the toothed disk 6 drives the brush 35 at the end of the mounting frame 36 to clean the circumferential inner wall of the dust filter box 5. When the brush 35 moves to the surface of the filter 34, the rust attached to the surface of the filter 34 can be cleaned to prevent the rust from affecting the surface of the filter 34 The filter holes are clogged, and when the end of the mounting bracket 36 moves to the protrusion 33, pressure is gradually applied to its surface, so that the protrusion 33 and the baffle 27 rotate as a whole. At this time, the cleaned rust will fall along the surface of the filter screen 34 into the chamber at the bottom of the dust filter box 5 for storage. The bottom of the dust filter box 5 is fixed with a baffle by a buckle, and the collected rust can be cleaned by opening the baffle. By providing a coil spring 256, after the mounting bracket 36 is detached from the surface of the protrusion 33, the baffle 27 can be reset under the elastic force of the coil spring 256, so as to avoid the rust collected in the chamber at the bottom of the dust filter box 5 from flowing back into the dust filter box 5 under the action of airflow when the rust is absorbed.

[0030] Furthermore, the one-way rotation limiting mechanism includes a ratchet ring 32 and a sleeve 57, the ratchet ring 32 is fixed to the outer wall of one side of the dust filter box 5 by a pin, the sleeve 57 is fixed to one end of the toothed disk 6 by a pin, the inner wall of the sleeve 57 is slidably connected with a buffer rod 38, and the same spring 2 39 is fixed between the bottom of the buffer rod 38 and the bottom of the sleeve 57 by a pin, and the top of the buffer rod 38 is fixed with a latch tooth 37 that matches the ratchet ring 32 by a pin.

[0031] The toothed disc 6 can only rotate in one direction along the circumferential direction by using the latching teeth 37 and the ratchet ring 32 . Otherwise, the ratchet ring 32 will lock the latching teeth 37 , making the latching teeth 37 unable to move, thereby limiting the position of the toothed disc 6 .

[0032] Furthermore, a drive motor 4 is fixed to both sides of the shell 1 by bolts, and an output end of the drive motor 4 is connected to a drive wheel 2 via a coupling. An adsorption box 59 is fixed to an outer wall of one side of the shell 1 by bolts, and an electromagnet is fixed inside the adsorption box 59.

[0033] When it is necessary to remove rust from the side or bottom of the hull, the electromagnet in the adsorption box 59 can be used to make the entire device adsorbed on the surface of the hull under the action of magnetic force to prevent the hull from falling. At the same time, the driving motor 4 can drive the driving wheel 2 to rotate, so that the driving wheel 2 can drive the entire device to move on the surface of the hull.

[0034] When the present embodiment is in use, when it is necessary to remove rust from the surface of the hull, firstly, the electromagnet installed in the adsorption box 59 is energized, and the magnetic force is used to make the whole device adsorbed on the surface of the hull, and then the driving motor 4 is used to drive the driving wheel 2 to rotate, so that the whole device can move on the surface of the hull. When the device moves to the rust removal position, the rust removal motor 26 is used to drive the rust removal plate 3 to rotate, and the rust removal plate 3 removes rust from the surface of the hull during the rotation. During this process, the electric telescopic rod 7 can be used to drive the rust removal plate 3 to move horizontally, so as to increase the rust removal area. During the rust removal process, a fan and other equipment are used to absorb the rust during the rust removal process, and the rust is introduced into the dust filter box 5 through the dust collecting pipe 9. The rust can be filtered and retained by the filter screen 34. The dust filter box 5 and the surface of the fan plate 24 can be cleaned by the brush 35 to prevent the rust from clogging the filter holes on the filter screen 34. When the rust removal plate 3 is completed After a rust removal cycle, the fan is turned off so that when the mounting bracket 36 moves to the surface of the protrusion 33, the protrusion 33 can be toggled, so that the baffle 27 can guide the rust into the chamber at the bottom of the dust filter box 5 for storage after it is opened. When the electric telescopic rod 7 drives the L-shaped plate 14 to perform a process movement for resetting, the toothed disk 6 is limited by the one-way rotation limiting mechanism, so that when the toggle tooth 43 is moving, it will tilt under the blocking effect of the toothed disk 6. The toggle tooth 43 squeezes the surface of the rolling column 48 during the tilting and rotating process, so that the rolling column 48 and the horizontal frame 51 drive the slide rod 50 to slide along the L-shaped plate 14. The direction adjustment effect of the driving disk 12 allows the guide plate 19 to drive the hollow tube 24 to slide along the inside of the cleaning tube 29 through the mounting pipe 21, so that the adjusting pipe 28 is detached from the mounting pipe 21, so that the water source can be sprayed out by the nozzle 31 to rinse the rust removal area.

[0035] Embodiment 2: A rapid rust removal device for a ship's surface, such as Figures 1 to 11 As shown, in order to further improve the rust removal effect; this embodiment makes the following supplements on the basis of embodiment 1: the bottom of the L-shaped plate 14 is fixed with a connecting rod 13 by a pin, one end of the connecting rod 13 is welded with a frame 52, the inner wall of the through hole opened on one side of the frame 52 is slidably connected with a T-shaped rod 54, the inner wall of one side of the T-shaped rod 54 and the inner wall of one side of the frame 52 are fixed with the same spring four 55 by a pin, and one end of the T-shaped rod 54 is fixed with a hammer head 53 by a pin; When the frame 52 moves to the adsorption box 59 located at the bottom of the shell 1 while moving synchronously with the L-shaped plate 14, the magnetic force of the electromagnet inside the adsorption box 59 will be used to attract the end of the T-shaped rod 54. The end of the T-shaped rod 54 is a magnetic conductive material. After overcoming the elastic force of the spring four 55, the T-shaped rod 54 moves toward the adsorption box 59. The frame 52 can be used to limit the movement of the T-shaped rod 54. When the frame 52 gradually leaves the adsorption box 59, the T-shaped rod 54 will drive the hammer head 53 to impact the surface of the hull under the action of the elastic force of the spring four 55, thereby utilizing the vibration effect to accelerate the separation of the rust from the surface of the hull.

[0036] Furthermore, a drying tube 64 is embedded in the through hole opened on the surface of the mounting plate 15, one end of the drying tube 64 is bonded with a flexible tube 63, and one end of the flexible tube 63 is connected to a drying head 61 through a thread, and a toggle rod 62 is fixed to the outer wall of the circumference of one of the rust removal plates 3 through a pin; After the hull surface is initially derusted and rinsed with water, the drying tube 64 is processed and connected to equipment such as a hot air blower, so that the hot air is introduced into the flexible tube 63 through the drying tube 64, and finally acts on the hull surface through the drying head 61, so that the small amount of water remaining on the hull surface can be dried to prevent the residual water from corroding the hull. The rust removal disc 3 is provided with a toggle rod 62 so that the flexible tube 63 can be toggled during rotation. The flexible tube 63 is made of plastic. After being toggled by the toggle rod 62, the flexible tube 63 can drive the drying head 61 to blow air in different directions, thereby increasing the drying range. After drying, the hull is repainted using a painting device to delay rusting of the hull.

[0037] The above is a preferred specific embodiment of the present invention, but it is not the only specific embodiment of the present invention. Any modification, equivalent substitution and improvement made by any technician familiar with the field within the technical scope disclosed by the present invention in combination with the existing technology or public common sense within the spirit and principle of the present invention should be covered by the protection scope of the present invention.

Claims

1. A rapid rust removal device for a ship hull surface, comprising a shell (1) and a rust removal part, characterized in that: The rust removal unit comprises: A vertical plate (8): fixed to the inner wall at the bottom of the housing (1) by means of a pin, and an electric telescopic rod (7) is fixed to the outer wall of one side of the vertical plate (8); L-shaped plate (14): fixed to the output end of the electric telescopic rod (7) by a pin; A bent rod (44) is fixed to the top outer wall of the L-shaped plate (14) by a pin, and one end of the bent rod (44) away from the L-shaped plate (14) is fixed to a backing plate (42) by a pin, and one side outer wall of the backing plate (42) is fixed to a liner shell (45) by a pin; Insertion rod (47): It is movably connected to the inner wall of the through hole opened on the surface of the backing plate (42), one end of the insertion rod (47) is fixed with a toggle tooth (43) by a pin, and a same coil spring (46) is fixed between the circumferential outer wall of the insertion rod (47) and the inner wall of the liner shell (45) by a pin; A dust filter box (5): the dust filter box (5) is fixed to the inner wall of the opening formed at the bottom of the housing (1) by embedding, and a through hole formed on the surface of the dust filter box (5) is movably connected to a toothed disc (6) adapted to the shifting tooth (43), and one end of the toothed disc (6) is connected to a unidirectional rotation limiting mechanism; A slide bar (50) is movably connected to the inner wall of a through hole formed at one end of the L-shaped plate (14), and a transverse frame (51) is fixed to one end of the slide bar (50) by a pin, and a rolling column (48) is movably connected to the inner wall of one side of the transverse frame (51); Spring three (49): two ends of which are fixed to the outer wall of one side of the transverse frame (51) and the inner wall of one side of the L-shaped plate (14) by pins respectively; A driving plate (12): the driving plate (12) is movably connected to the inner wall of the bottom of the L-shaped plate (14), and the driving plate (12) and the sliding rod (50) are movably connected via a second swing arm (40); A telescopic column (10) is fixed to an outer wall of one side of the L-shaped plate (14) by a pin, and an end of the telescopic column (10) away from the L-shaped plate (14) is fixed with a guide plate (19) by a pin, and the guide plate (19) and the driving plate (12) are movably connected by a swing arm (11); A cleaning pipe (18) is movably connected to the inner wall of a through hole formed on the side wall of the guide plate (19), and a spring 1 (17) is fixed between the cleaning pipe (18) and the guide plate (19) via a pin; An installation pipe (21) is welded to one end of the cleaning connecting pipe (18), and an arc rod 1 (16) is welded to the top of the arc rod 2 (20), a cleaning pipe (29) is welded to one end of the arc rod 1 (16) away from the arc rod 2 (20), and a nozzle (31) is connected to one end of the cleaning pipe (29) through a thread, and a friction rust removal component is provided on the circumferential outer wall of the cleaning pipe (29); Arc rod 2 (20): It is welded to the bottom of the guide plate (19), and a hollow tube (24) is welded to one end of the arc rod 2 (20) away from the guide plate (19), and the hollow tube (24) and the cleaning tube (29) are slidably connected; Conical plug (25): It is welded to one end of the hollow tube (24), and the outer wall of the conical plug (25) is provided with a fan-shaped hole (30); Adjustment tube (28): It is welded to one end of the tapered plug (25), and the inner diameters of the adjustment tube (28) and the second arc-shaped rod (20) are adapted to each other.

2. A rapid rust removal device for a ship hull surface according to claim 1, characterized in that: The friction rust removal assembly comprises a mounting plate (15) and an intermediate rod (58); the mounting plate (15) is fixed to the circumferential outer wall of the cleaning tube (29) by means of a pin; the intermediate rod (58) is movably connected to the outer wall of one side of the mounting plate (15); and a second gear (60) is fixed to the circumferential outer wall of the intermediate rod (58) by means of a pin.

3. A rapid rust removal device for a ship surface according to claim 2, characterized in that: A rust removal motor (26) is fixed to the outer wall of one side of the mounting plate (15), and the output end of the rust removal motor (26) and the circumferential outer wall of the intermediate rod (58) are driven by a pulley and a belt. A rust removal disk (3) is movably connected to the inner wall of a through hole provided on the surface of the mounting plate (15), and a gear 1 (23) meshing with a gear 2 (60) is fixed to the circumferential outer wall of the rust removal disk (3) by a pin.

4. A rapid rust removal device for a ship hull surface according to claim 3, characterized in that: A mounting frame (36) is welded to the outer circumferential wall of the toothed disk (6), and a brush (35) is fixed to one end of the mounting frame (36) away from the toothed disk (6) by embedding, and a filter screen (34) is embedded in the inner wall of a groove formed on the outer circumferential wall of the dust filter box (5).

5. A rapid rust removal device for a ship surface according to claim 4, characterized in that: The inner walls of the through holes formed on the outer wall surfaces of both sides of the dust filter box (5) are movably connected to the accommodating columns (41); a baffle (27) is fixed to the circumferential outer wall of the accommodating column (41) via a pin; a protrusion (33) is welded to the surface of the baffle (27); and a same coil spring (56) is fixed between the outer wall of one side of the dust filter box (5) and the circumferential outer wall of the accommodating column (41) via a pin.

6. A rapid rust removal device for a ship hull surface according to claim 5, characterized in that: A rectangular plate (22) is fixed to the outer wall of one side of the mounting plate (15) via a pin, and a dust collecting pipe (9) is connected between the inner wall of a through hole opened on the surface of the rectangular plate (22) and the top of the dust filter box (5), and the end of the dust collecting pipe (9) and the rust removal plate (3) are connected.

7. A rapid rust removal device for a ship surface according to claim 6, characterized in that: The one-way rotation limiting mechanism comprises a ratchet ring (32) and a sleeve (57); the ratchet ring (32) is fixed to an outer wall of one side of the dust filter box (5) by a pin; the sleeve (57) is fixed to one end of the toothed disk (6) by a pin; a buffer rod (38) is movably connected to the inner wall of the sleeve (57); a same spring (39) is fixed between the bottom of the buffer rod (38) and the bottom of the sleeve (57) by a pin; and a latching tooth (37) adapted to the ratchet ring (32) is fixed to the top of the buffer rod (38) by a pin.

8. A rapid rust removal device for a ship hull surface according to claim 7, characterized in that: A drive motor (4) is fixed to both sides of the housing (1), and an output end of the drive motor (4) is connected to a drive wheel (2) via a coupling.

9. A rapid rust removal device for a ship surface according to claim 8, characterized in that: An adsorption box (59) is fixed to an outer wall of one side of the shell (1), and an electromagnet is fixed inside the adsorption box (59); a connecting rod (13) is fixed to the bottom of the L-shaped plate (14) via a pin; a frame (52) is welded to one end of the connecting rod (13); a T-shaped rod (54) is movably connected to the inner wall of a through hole opened on one side of the frame (52); a same spring (55) is fixed between the inner wall of one side of the T-shaped rod (54) and the inner wall of one side of the frame (52) via a pin; and a hammer head (53) is fixed to one end of the T-shaped rod (54) via a pin.

10. A rapid rust removal device for a ship hull surface according to claim 9, characterized in that: A drying tube (64) is embedded in a through hole formed on the surface of the mounting plate (15); a flexible tube (63) is bonded to one end of the drying tube (64); and a drying head (61) is connected to one end of the flexible tube (63) via a thread; a toggle rod (62) is fixed to the outer circumferential wall of one of the rust removal plates (3) via a pin.

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