A hull cleaning device in shipbuilding

Abstract

The present invention provides a hull cleaning device in shipbuilding, which belongs to the technical field of shipbuilding; the device comprises a pressing mechanism, which is used to adjust the force and change the angle of brushing; a cleaning liquid recovery mechanism, which is used to recycle the cleaning liquid; and a scrubbing mechanism, which is used to scrub the dirt on the outer surface of the hull; a connecting block is fixedly connected to the lower surface of the pressing mechanism, an operating rod is fixedly connected to the lower surface of the connecting block, the cleaning liquid recovery mechanism is fixedly connected to the top of the pressing mechanism through a connecting frame, the top of the cleaning liquid recovery mechanism is fixedly connected to a connecting plate, the scrubbing mechanism is fixedly connected to the cleaning liquid recovery mechanism through the connecting plate, and the operating rod is provided to facilitate the operator to support and lift the entire device, so as to achieve the effect of cleaning the outer surface of the hull and recovering the cleaning liquid at the same time.

Description

Technical Field

[0001] The invention relates to the technical field of shipbuilding, and in particular to a hull cleaning device in shipbuilding. Background Art

[0002] During the shipbuilding process, the hull needs to be tested before it is launched into the water. During the test, seawater will corrode the hull and cause dirt to adhere to the outer surface of the hull. The hull cleaning device in shipbuilding is a key equipment to ensure the quality of the hull and the smooth progress of subsequent processes. The device usually consists of multiple parts. The main frame structure is sturdy and can adapt to the shapes and sizes of different hull parts, making it easy to move and operate on the hull surface. The cleaning device is equipped with a variety of cleaning tools, such as a high-pressure water gun, which can use strong water pressure impact to remove dirt, rust and other attachments on the hull surface. The rotating brush head can scrub stubborn stains more carefully to ensure a uniform and thorough cleaning effect.

[0003] For example, a hull cleaning device disclosed in a Chinese patent with publication number CN112009639B relates to the field of hull cleaning technology. The present invention comprises a bottom plate, a first automatic telescopic rod is fixed on the top of the bottom plate, a fixed block is fixed on the top of the first automatic telescopic rod, and support ear plates are fixed on both sides of the fixed block, wherein a first driving mechanism is installed on one surface of a support ear plate, the output shaft end of the first driving mechanism passes through the support ear plate, the output shaft end of the first driving mechanism is fixed with a worm that passes through the fixed block and rotates with the support ear plate, and the position between two adjacent fixed blocks is rotatably connected with a rotating support structure; the rotating support structure includes a rotating block; a cleaning structure is fixed at one end of a second automatic telescopic rod, and a cleaning structure is fixed at one end of another second automatic telescopic rod. The above device solves the problem that most existing hulls only use high-pressure water guns to remove dirt and marine biological attachments on the outer surface of the hull, and the cleaning is not thorough through the use of the cleaning structure. However, after the ship is cleaned by using the device, the cleaning liquid will flow into the ocean along the water flow, and the toxic cleaning liquid will cause harm to the organisms in the nearby ocean. Therefore, the present application provides a hull cleaning device in ship manufacturing to meet the demand. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a hull cleaning device in shipbuilding to solve the problem that the cleaning liquid will flow into the ocean along the water flow, and the toxic cleaning liquid will cause harm to the organisms in the nearby ocean.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] A hull cleaning device in shipbuilding includes a pressing mechanism, which is used to adjust the brushing force and change the angle;

[0007] A cleaning liquid recovery mechanism, which is used to recycle the cleaning liquid;

[0008] A scrubbing mechanism, the scrubbing mechanism being used to scrub dirt from the outer surface of the hull;

[0009] The lower surface of the pressing mechanism is fixedly connected with a connecting block, the lower surface of the connecting block is fixedly connected with an operating rod, the cleaning liquid recovery mechanism is fixedly connected to the top of the pressing mechanism through a connecting frame, the top of the cleaning liquid recovery mechanism is fixedly connected with a connecting plate, the scrubbing mechanism is fixedly connected to the cleaning liquid recovery mechanism through the connecting plate, and the operating rod is provided to facilitate the operator to support and lift the entire device;

[0010] The cleaning liquid recovery mechanism includes a storage box, the storage box is fixedly connected to the upper surface of the connecting frame, a water pump is passed through the outer surface of the storage box, and the output end of the water pump is fixedly connected to the first connecting pipe. By setting the cleaning liquid recovery mechanism, the cleaning liquid generated by the hull cleaning can be recovered, so as to prevent the highly polluting cleaning liquid from falling into the seawater and polluting the water body. At the same time, the recovered cleaning liquid can be reused, so that the cleaning liquid can be fully utilized. By setting the water pump, the cleaning liquid in the inner cavity of the storage box can be extracted and discharged from the first connecting pipe;

[0011] The brushing mechanism includes a limit frame, which is fixedly connected to the upper surface of the connecting plate, a sliding rod is slidably connected to the inner cavity of the limit frame, a limit ring is fixedly connected to the upper surface of the end of the sliding rod, a rotating ball is rotatably connected to the inner cavity of the limit ring, and the outer surface of the rotating ball is fixedly connected to the rotating rod. By setting up the brushing mechanism, high-speed rotation can be generated when the water pump discharges high-speed liquid, and then during the rotation, the dirt and garbage attached to the outer surface of the hull can be brushed, and by setting up the limit ring, the rotating ball can be limited so that the rotating rod and the rotating ball can generate stable rotation, and by setting up the limit frame, the sliding rod can be limited so that the sliding rod can move in the inner cavity of the limit frame.

[0012] The pressing mechanism includes a first fixing frame, which is symmetrically fixedly connected to the side of the upper surface of the connecting block, and a rolling bearing is fixedly connected to the top of the first fixing frame. By setting the first fixing frame, the rolling bearing can be supported and fixed, and a rotating column is fixedly connected to the inner ring of the rolling bearing. The end of the rotating column away from the rolling bearing is fixedly connected to a connecting frame, and the connecting frame is fixedly connected to the lower surface of the connecting frame. By setting the rolling bearing, the rotating column can be limited, so that when the rotating column rotates, the inner ring of the rolling bearing is driven to rotate, thereby changing the angle between the connecting frame and the connecting block.

[0013] The pressing mechanism also includes a second fixing frame, the second fixing frame is fixedly connected to the outer surface of the connecting block, the end of the second fixing frame is fixedly connected to a hydraulic press, the output end of the hydraulic press is provided with an extrusion rod, and the top of the extrusion rod is provided with an extrusion head. By setting the hydraulic press, the extrusion rod can drive the extrusion head to move after the power is connected and the switch is turned on, and the connecting frame is fixedly connected to a tilting frame on one side close to the end of the extrusion rod, and the extrusion head is extruded and adapted to the inner wall of the tilting frame, and the outer surface of the tilting frame is fixedly connected to a first spring, and the end of the first spring is fixedly connected to a fixed block, and the fixed block is fixedly connected to the upper surface of the connecting block. By setting the tilting frame, the tilting frame can be squeezed when the extrusion head moves, so that the connecting frame and the rotating column can rotate, thereby changing the angle between the connecting frame and the connecting block, and by setting the first spring, elastic potential energy can be generated, so that after the extrusion head no longer squeezes the tilting frame, the tilting frame and the connecting frame rebound.

[0014] A water inlet pipe runs through the side of the storage box close to the water pump, and a water inlet hole is opened on the side of the storage box away from the water pump. A guide frame is fixedly connected to the outer surface of the storage box below the water inlet hole, and a limiting plate is symmetrically fixedly connected to the sides of the lower surface of the guide frame. A rotating block is rotatably connected to the inner cavity of the limiting plate, and a roller is fixedly connected to the end of the rotating block. By providing the water inlet pipe, the cleaning liquid can be conveniently poured into the inner cavity of the storage box. By providing the guide frame and the water inlet hole, the cleaning liquid that flows down the hull after cleaning the hull can be diverted so that the cleaning liquid re-enters the inner cavity of the storage box. By providing the limiting plate, the rotating block can be limited so that the rotating block can drive the rotating roller to rotate. By providing the roller, the device can move more stably when it moves on the outer surface of the hull.

[0015] A scraper mechanism is provided at the inner cavity of the storage box, and the scraper mechanism includes a fixing ring, and the fixing ring is fixedly connected to the outer surface of the storage box, and a U-shaped tube is fixedly connected to the inner wall of the fixing ring, and the U-shaped tube penetrates the storage box, and the U-shaped tube is slidably connected to the inner wall at one end of the inner cavity of the storage box with a first piston rod. By setting the scraper mechanism, when the scrubbing mechanism presses the outer surface of the hull with force, the dirt attached to the outer surface of the scrubbing mechanism and the absorbed cleaning liquid can be squeezed, so that the cleaning liquid absorbed by the scrubbing mechanism can be replaced, thereby facilitating the scrubbing mechanism to work for a long time, and there is no need to re-dip the cleaning liquid on the brush head part after working for a period of time. By setting the U-shaped tube, the internal air pressure can be increased when the second piston rod moves.

[0016] The top end of the first piston rod is fixedly connected to a movable plate, the upper surface of the movable plate is fixedly connected to an elastic scraper, the elastic scraper extends out of the inner cavity of the storage box, the bottom surface of the inner cavity of the elastic scraper is fixedly connected to an extrusion plate, and the second piston rod is slidably connected to the inner wall of the U-shaped tube at one end of the outer surface of the storage box. By setting the first piston rod, the air pressure in the inner cavity of the U-shaped tube can be increased when the second piston rod moves downward, thereby causing the first piston rod to move upward, and then causing the elastic scraper and the extrusion plate to move in the direction of the brushing mechanism.

[0017] The upper surface of the sliding rod is fixedly connected with a second spring, and the top end of the second spring is fixedly connected to the top surface of the inner cavity of the limit frame. By setting the second spring, rebound can be generated after the sliding rod moves downward, and the end of the sliding rod away from the limit ring is fixedly connected with a bent rod, and the end of the bent rod away from the sliding rod is fixedly connected to the top end of the second piston rod, and the outer surface of the rotating rod end is fixedly connected with a first baffle, and the outer surface of the first baffle is fixedly connected with a water-permeable bucket, and the end of the water-permeable bucket away from the first baffle is fixedly connected with the second baffle. By setting the bent rod, when the sliding rod moves downward, the two can move together, thereby squeezing the second piston rod, and by setting the water-permeable bucket, the cleaning liquid can be passed through, so that the cleaning liquid can pass through the water-permeable bucket.

[0018] A water-absorbing sponge pad is fixedly connected between the opposite surfaces of the first baffle plate and the second baffle plate, and a brush strip is fixedly connected to the outer surface of the water-absorbing sponge pad. The number of the brush strips is several and the brush strips are evenly distributed. The brush strips are squeezed and fitted with the extrusion plate. By arranging the water-absorbing sponge pad, the cleaning liquid that passes through the permeable bucket can be adsorbed, so that when the outer surface of the hull is cleaned, the cleaning liquid can contact the outer surface of the hull. By arranging the brush strip, the outer surface of the hull with the cleaning liquid attached can be brushed.

[0019] A permeable funnel is fixedly connected to the inner wall of the permeable bucket, and the permeable funnel is fixedly connected to the outer surface of the rotating rod. A fan plate is fixedly connected to the side of the second baffle away from the permeable bucket. The number of the fan plates is several and the several fan plates are evenly distributed. A track ring is fixedly connected to the side of the second baffle away from the permeable bucket. A positioning ring is rotatably connected to the inner cavity of the track ring. By providing the permeable funnel, the cleaning liquid can enter the inner cavity of the permeable bucket through the holes on the outer surface of the permeable funnel. By providing the fan plate, the fan plate can be subjected to extrusion force under the flushing of water flow, thereby causing the permeable bucket to rotate. By providing the track ring, the positioning ring can be limited, so that the track ring can drive the absorbent sponge pad to rotate around the positioning ring.

[0020] The scrubbing mechanism also includes a flushing mechanism. By setting the flushing mechanism, the water flow discharged by the water pump can be diverted so that the water flow is flushed to the outer surface of the fan plate, thereby enabling the water-absorbing sponge pad to rotate. The flushing mechanism includes a wrapping sleeve, which is fixedly connected to the side of the upper surface of the connecting plate. The outer side surface of the wrapping sleeve passes through a track plate, and the outer surface of the track plate is slidably connected with a sliding sleeve. The outer surface of the sliding sleeve is fixedly connected with a fixed frame. A water spray head is fixedly connected to the inner wall of the fixed frame. The end of the water spray head passes through a positioning ring, and the end of the water spray head away from the positioning ring is fixedly connected with a second connecting pipe. The bottom end of the second connecting pipe is fixedly connected with a telescopic pipe. The top end of the first connecting pipe of the telescopic pipe can wrap the water-absorbing sponge pad by setting the wrapping sleeve to prevent the cleaning liquid from being thrown out during the rotation process. The water flow can be guided by setting the water spray head. The sliding sleeve can be limited by setting the track plate, so that the sliding sleeve can drive the fixed frame to produce a vertical up and down movement effect, thereby enabling the water spray head to move up and down together with the positioning ring.

[0021] Compared with the prior art, the present invention has at least the following beneficial effects:

[0022] In the above scheme, by setting up a cleaning liquid recovery mechanism, the cleaning liquid generated by the cleaning of the hull can be recovered, thereby preventing the highly polluting cleaning liquid from falling into the seawater and polluting the water body. At the same time, the recovered cleaning liquid can be reused, so that the cleaning liquid can be fully utilized. By setting up a water pump, the cleaning liquid in the inner cavity of the storage box can be extracted and discharged from the first connecting pipe; by setting up a scrubbing mechanism, when the water pump discharges high-speed liquid, high-speed rotation can be generated, and then during the rotation, the dirt and garbage attached to the outer surface of the hull can be scrubbed. By setting a limiting ring, the rotating ball can be limited so that the rotating rod The rotating ball can produce stable rotation. By setting a limit frame, the sliding rod can be limited so that the sliding rod can move in the inner cavity of the limit frame; by setting a scraper mechanism, when the scrubbing mechanism presses hard on the outer surface of the hull, the dirt attached to the outer surface of the scrubbing mechanism and the absorbed cleaning liquid can be squeezed, so that the cleaning liquid absorbed by the scrubbing mechanism can be replaced, thereby facilitating the scrubbing mechanism to work for a long time without having to re-dip the cleaning liquid on the brush head after working for a period of time; by setting a flushing mechanism, the water flow discharged by the water pump can be diverted so that the water flow flushes the outer surface of the fan plate, thereby allowing the absorbent sponge pad to rotate. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the three-dimensional structure of a hull cleaning device in shipbuilding;

[0024] Figure 2 This is a side view of a hull cleaning device in shipbuilding;

[0025] Figure 3 It is a schematic diagram of the structure of the pressing mechanism of the present invention;

[0026] Figure 4 It is a front view structural schematic diagram of the pressing mechanism of the present invention;

[0027] Figure 5 This is a schematic diagram of the structure of the cleaning liquid recovery mechanism of the present invention;

[0028] Figure 6 It is a schematic diagram of the cross-sectional structure of the cleaning liquid recovery mechanism of the present invention;

[0029] Figure 7 It is a schematic diagram of the structure of the scraping mechanism of the present invention;

[0030] Figure 8 This is a schematic diagram of the structure of the scrubbing mechanism of the present invention;

[0031] Fig. 9 It is a schematic diagram of the cross-sectional structure of the scrubbing mechanism of the present invention;

[0032] Fig.10 It is a schematic diagram of a partial cross-sectional structure of the scrubbing mechanism of the present invention;

[0033] Fig.11 It is a schematic diagram of the structure of the flushing mechanism of the present invention;

[0034] Fig.12 It is a side view of the flushing mechanism structure of the present invention;

[0035] Figure numerals: 1, operating rod; 2, connecting block; 3, pressing mechanism; 4, connecting frame; 5, cleaning liquid recovery mechanism; 6, connecting plate; 7, brushing mechanism; 31, first fixed frame; 32, rolling bearing; 33, rotating column; 34, connecting frame; 35, second fixed frame; 36, hydraulic press; 37, extrusion rod; 38, extrusion head; 39, tilting frame; 310, first spring; 311, fixed block; 51, storage box; 52, water inlet pipe; 53, water pump; 54, first connecting pipe; 55, guide frame; 56, limit plate; 57, rotating block; 58, roller; 59, scraping mechanism; 591, fixing ring; 592, U-shaped pipe; 593, first movable Plug rod; 594, movable plate; 595, elastic scraper; 596, extrusion plate; 597, second piston rod; 71, limit frame; 72, sliding rod; 73, second spring; 74, bending rod; 75, limit ring; 76, rotating ball; 77, flushing mechanism; 78, rotating rod; 79, first baffle; 710, permeable bucket; 711, second baffle; 712, water-absorbing sponge pad; 713, brush strip; 714, fan plate; 715, track ring; 716, positioning ring; 717, permeable funnel; 771, wrapping sleeve; 772, track plate; 773, sliding sleeve; 774, fixed frame; 775, sprinkler head; 776, second connecting pipe; 777, telescopic pipe.

[0036] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the attached claims. DETAILED DESCRIPTION

[0037] The following is a detailed description of a hull cleaning device for shipbuilding provided by the present invention in conjunction with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for a more specific description of the embodiments, and are not intended to specifically limit the present invention.

[0038] like Figure 1-Figure 12 As shown, an embodiment of the present invention provides a hull cleaning device in shipbuilding, comprising a pressing mechanism 3, wherein the pressing mechanism 3 is used to adjust the brushing force and change the angle;

[0039] A cleaning liquid recovery mechanism 5, the cleaning liquid recovery mechanism 5 is used to recycle the cleaning liquid;

[0040] A scrubbing mechanism 7, the scrubbing mechanism 7 is used to scrub dirt on the outer surface of the hull;

[0041] The lower surface of the pressing mechanism 3 is fixedly connected with a connecting block 2, the lower surface of the connecting block 2 is fixedly connected with an operating rod 1, the cleaning liquid recovery mechanism 5 is fixedly connected to the top of the pressing mechanism 3 through a connecting frame 4, the top of the cleaning liquid recovery mechanism 5 is fixedly connected with a connecting plate 6, the scrubbing mechanism 7 is fixedly connected to the cleaning liquid recovery mechanism 5 through the connecting plate 6, and by providing the operating rod 1, it is convenient for the operator to support and lift the entire device;

[0042] The cleaning liquid recovery mechanism 5 includes a storage box 51, which is fixedly connected to the upper surface of the connecting frame 4. A water pump 53 is passed through the outer surface of the storage box 51, and the output end of the water pump 53 is fixedly connected to a first connecting pipe 54. By setting the cleaning liquid recovery mechanism 5, the cleaning liquid generated by the hull cleaning can be recovered, thereby preventing the highly polluting cleaning liquid from falling into the seawater and polluting the water body. At the same time, the recovered cleaning liquid can be reused, so that the cleaning liquid can be fully utilized. By setting the water pump 53, the cleaning liquid in the inner cavity of the storage box 51 can be extracted and discharged from the first connecting pipe 54;

[0043] The brushing mechanism 7 includes a limit frame 71, which is fixedly connected to the upper surface of the connecting plate 6. A sliding rod 72 is slidably connected to the inner cavity of the limit frame 71. A limit ring 75 is fixedly connected to the upper surface of the end of the sliding rod 72. A rotating ball 76 is rotatably connected to the inner cavity of the limit ring 75. A rotating rod 78 is fixedly connected to the outer surface of the rotating ball 76. By setting the brushing mechanism 7, high-speed rotation can be generated when the water pump 53 discharges high-speed liquid, and then during the rotation, dirt and garbage attached to the outer surface of the hull can be scrubbed. By setting the limit ring 75, the rotating ball 76 can be limited, so that the rotating rod 78 and the rotating ball 76 can generate stable rotation. By setting the limit frame 71, the sliding rod 72 can be limited, so that the sliding rod 72 can move in the inner cavity of the limit frame 71.

[0044] The pressing mechanism 3 includes a first fixing frame 31, which is symmetrically fixedly connected to the side of the upper surface of the connecting block 2, and a rolling bearing 32 is fixedly connected to the top of the first fixing frame 31. By setting the first fixing frame 31, the rolling bearing 32 can be supported and fixed, and a rotating column 33 is fixedly connected to the inner ring of the rolling bearing 32, and the end of the rotating column 33 away from the rolling bearing 32 is fixedly connected to a connecting frame 34, and the connecting frame 34 is fixedly connected to the lower surface of the connecting frame 4. By setting the rolling bearing 32, the rotating column 33 can be limited, so that when the rotating column 33 rotates, the inner ring of the rolling bearing 32 is driven to rotate, thereby changing the angle between the connecting frame 34 and the connecting block 2. The pressing mechanism 3 also includes a second fixing frame 35, which is fixedly connected to the outer surface of the connecting block 2, and the end of the second fixing frame 35 is fixedly connected to a hydraulic press 36, and the output end of the hydraulic press 36 is provided with an extrusion rod 3 7. An extrusion head 38 is provided at the top of the extrusion rod 37. By setting up a hydraulic press 36, the extrusion rod 37 can drive the extrusion head 38 to move after the power is connected and the switch is turned on. The side of the connecting frame 34 close to the end of the extrusion rod 37 is fixedly connected with a tilting frame 39. The extrusion head 38 is squeezed and adapted with the inner wall of the tilting frame 39. The outer surface of the tilting frame 39 is fixedly connected with a first spring 310. The end of the first spring 310 is fixedly connected with a fixed block 311. The fixed block 311 is fixedly connected to the upper surface of the connecting block 2. By setting up the tilting frame 39, the tilting frame 39 can be squeezed when the extrusion head 38 moves, so that the connecting frame 34 and the rotating column 33 can rotate, thereby changing the angle between the connecting frame 34 and the connecting block 2. By setting up the first spring 310, elastic potential energy can be generated, so that after the extrusion head 38 no longer squeezes the tilting frame 39, the tilting frame 39 and the connecting frame 34 rebound.

[0045] A water inlet pipe 52 runs through the side of the storage box 51 close to the water pump 53, and a water inlet hole is opened on the side of the storage box 51 away from the water pump 53. A guide frame 55 is fixedly connected to the outer surface of the storage box 51 below the water inlet hole, and a limit plate 56 is symmetrically fixedly connected to the side of the lower surface of the guide frame 55. A rotating block 57 is rotatably connected to the inner cavity of the limit plate 56, and a roller 58 is fixedly connected to the end of the rotating block 57. By providing the water inlet pipe 52, the cleaning liquid can be easily poured into the inner cavity of the storage box 51. By providing the guide frame 55 and the water inlet hole, the cleaning liquid that flows down the hull after cleaning the hull can be diverted so that the cleaning liquid re-enters the inner cavity of the storage box 51. By setting a limit plate 56, the rotating block 57 can be limited so that the rotating block 57 can drive the rotating roller 58 to rotate. By setting the roller 58, the device can move more stably when it moves on the outer surface of the ship. When in use, the operator pours the cleaning liquid into the storage box 51 through the water inlet pipe 52. When cleaning the dirt on the outer surface of the ship, the operator connects the water pump 53 to the power supply and turns on the switch, so that the cleaning liquid in the inner cavity of the storage box 51 is pumped out by the water pump 53 and discharged from the first connecting pipe 54. When the ship is cleaned, a part of the cleaning liquid will flow down along the outer surface of the ship. Under the guidance of the guide frame 55, the cleaning liquid flows into the inner cavity of the storage box 51 through the water inlet hole.

[0046] A scraper mechanism 59 is provided at the inner cavity of the storage box 51, and the scraper mechanism 59 includes a fixing ring 591, and the fixing ring 591 is fixedly connected to the outer surface of the storage box 51. A U-shaped tube 592 is fixedly connected to the inner wall of the fixing ring 591, and the U-shaped tube 592 penetrates the storage box 51. The U-shaped tube 592 is slidably connected to the inner wall at one end of the inner cavity of the storage box 51 and is connected to the first piston rod 593. By setting the scraper mechanism 59, when the scrubbing mechanism 7 presses the outer surface of the hull body with force, the dirt attached to the outer surface of the scrubbing mechanism 7 and the absorbed cleaning liquid can be squeezed, so that the cleaning liquid absorbed by the scrubbing mechanism 7 can be replaced, thereby facilitating the scrubbing mechanism 7 to work for a long time, and there is no need to re-dip the cleaning liquid on the brush head part after working for a period of time. By setting the U-shaped tube 592, the internal air pressure can be increased when the second piston rod 597 moves.

[0047] The top of the first piston rod 593 is fixedly connected to a movable plate 594, the upper surface of the movable plate 594 is fixedly connected to an elastic scraper 595, the elastic scraper 595 extends out of the inner cavity of the storage box 51, and the bottom surface of the inner cavity of the elastic scraper 595 is fixedly connected to an extrusion plate 596. The U-shaped tube 592 is slidably connected to the inner wall of one end of the outer surface of the storage box 51 with a second piston rod 597. By setting the first piston rod 593, the air pressure in the inner cavity of the U-shaped tube 592 can be increased when the second piston rod 597 moves downward. , thereby causing the first piston rod 593 to move upward, thereby causing the elastic scraper 595 and the extrusion plate 596 to move toward the scrubbing mechanism 7. During use, when the scrubbing mechanism 7 is squeezed against the outer surface of the hull, the second piston rod 597 will move downward, thereby increasing the air pressure in the inner cavity of the U-shaped tube 592, thereby causing the first piston rod 593 to drive the elastic scraper 595 and the extrusion plate 596 to move upward, thereby causing the elastic scraper 595 and the extrusion plate 596 to squeeze the scrubbing mechanism 7, thereby squeezing the low-efficiency cleaning liquid attached to the scrubbing mechanism 7.

[0048] The upper surface of the sliding rod 72 is fixedly connected to a second spring 73, and the top of the second spring 73 is fixedly connected to the top surface of the inner cavity of the limiting frame 71. By arranging the second spring 73, rebound can be generated after the sliding rod 72 moves downward, and the end of the sliding rod 72 away from the limiting ring 75 is fixedly connected to a bent rod 74, and the end of the bent rod 74 away from the sliding rod 72 is fixedly connected to the top of the second piston rod 597, and the outer surface of the end of the rotating rod 78 is fixedly connected to a first baffle plate 79, and the outer surface of the first baffle plate 79 is fixedly connected to a water-permeable barrel 710, and the end of the water-permeable barrel 710 away from the first baffle plate 79 is fixedly connected to the second baffle plate 711. By arranging the bent rod 74, when the sliding rod 72 moves downward, a The first baffle plate 79 and the second baffle plate 711 are fixedly connected with a water-absorbing sponge pad 712 between their opposite surfaces, and a brush strip 713 is fixedly connected to the outer surface of the water-absorbing sponge pad 712. The number of the brush strips 713 is several, and the brush strips 713 are evenly distributed. The brush strips 713 are extruded and adapted with the extrusion plate 596. The water-absorbing sponge pad 712 is provided to absorb the cleaning liquid that passes through the water-absorbing barrel 710, so that when the outer surface of the hull is cleaned, the cleaning liquid can contact the outer surface of the hull. The brush strips 713 can be provided to absorb the cleaning liquid that passes through the water-absorbing sponge pad 712. The outer surface of the hull is scrubbed with cleaning liquid, a permeable funnel 717 is fixedly connected to the inner wall of the permeable bucket 710, and the permeable funnel 717 is fixedly connected to the outer surface of the rotating rod 78, and a fan plate 714 is fixedly connected to the side of the second baffle 711 away from the permeable bucket 710, and the number of the fan plates 714 is several, and the fan plates 714 are evenly distributed, and a track ring 715 is fixedly connected to the side of the second baffle 711 away from the permeable bucket 710, and a positioning ring 716 is rotatably connected to the inner cavity of the track ring 715. By setting the permeable funnel 717, the cleaning liquid can enter the inner cavity of the permeable bucket 710 through the holes on the outer surface of the permeable funnel 717, and by setting the fan plate 714, the fan plate 714 can be flushed by water. The plate 714 is subjected to the extrusion force, thereby causing the water-permeable barrel 710 to rotate. By setting the track ring 715, the positioning ring 716 can be limited, so that the track ring 715 can drive the water-absorbing sponge pad 712 to rotate around the positioning ring 716. The scrubbing mechanism 7 also includes a flushing mechanism 77. By setting the flushing mechanism 77, the water flow discharged by the water pump 53 can be diverted so that the water flow is flushed to the outer surface of the fan plate 714, thereby causing the water-absorbing sponge pad 712 to rotate. The flushing mechanism 77 includes a wrapping sleeve 771, which is fixedly connected to the side of the upper surface of the connecting plate 6. The outer side surface of the wrapping sleeve 771 is penetrated by a track plate 772, and the outer surface of the track plate 772 is slidably connected to a sliding sleeve 773.The outer surface of the sliding sleeve 773 is fixedly connected to a fixed frame 774, and a water spray head 775 is fixedly connected to the inner wall of the fixed frame 774. The end of the water spray head 775 passes through the positioning ring 716. The end of the water spray head 775 away from the positioning ring 716 is fixedly connected to a second connecting pipe 776, and the bottom end of the second connecting pipe 776 is fixedly connected to a telescopic pipe 777. The top of the first connecting pipe 54 of the telescopic pipe 777 can wrap the absorbent sponge pad 712 by setting a wrapping sleeve 771 to prevent the cleaning liquid from being thrown out during the rotation. The water spray head 775 can guide the water flow. The sliding sleeve 773 can be limited by setting a track plate 772, so that the sliding sleeve 773 can drive the fixed frame 774 to produce a vertical up and down movement effect, thereby making the water spray head 775 move up and down together with the positioning ring 716.

[0049] The technical solution provided by the present invention is that when in use, the operator pours the cleaning liquid into the storage box 51 through the water inlet pipe 52. When cleaning the dirt on the outer surface of the ship, the operator connects the water pump 53 to the power supply and turns on the switch, so that the cleaning liquid in the inner cavity of the storage box 51 is pumped out by the water pump 53 and discharged from the first connecting pipe 54. When the ship is cleaned, a part of the cleaning liquid will flow down along the outer surface of the ship. Under the guidance of the guide frame 55, the cleaning liquid flows into the inner cavity of the storage box 51 through the water inlet hole. When the water pump 53 starts to work, the cleaning liquid in the inner cavity of the storage box 51 enters the inner cavity of the telescopic tube 777 through the first connecting pipe 54, and is finally sprayed out from the water spray head 775. In the process of water spraying, the water squeezes the fan plate 714. Under continuous flushing, the first baffle 79, the second baffle 711 and the rotating rod 78 rotate, and in the process of rotation, the cleaning liquid passes through the water permeable The funnel 717 and the water-permeable bucket 710 leak into the inner cavity of the water-absorbing sponge pad 712, so that the water-absorbing sponge pad 712 is full of cleaning liquid, and under the action of the brush bar 713, the dirt on the outer surface of the hull is cleaned. When encountering strong dirt, the operator controls the hydraulic press 36 to make the extrusion rod 37 squeeze the inclined frame 39, so that the rotating column 33 rotates, so that the brush bar 713 squeezes the outer surface of the hull. While squeezing, the sliding rod 72 slides in the inner cavity of the limit frame 71; when the brushing mechanism 7 is squeezed with the outer surface of the hull, the second piston rod 597 will move downward, so that the air pressure in the inner cavity of the U-shaped tube 592 increases, so that the first piston rod 593 drives the elastic scraper 595 and the squeezing plate 596 to move upward, so that the elastic scraper 595 and the squeezing plate 596 squeeze the brushing mechanism 7, and the low-efficiency cleaning liquid attached to the brushing mechanism 7 is squeezed.

[0050] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A hull cleaning device in shipbuilding, characterized in that: include: A pressing mechanism (3), the pressing mechanism (3) being used to adjust the force of brushing and change the angle; A cleaning liquid recovery mechanism (5), the cleaning liquid recovery mechanism (5) is used to recycle the cleaning liquid; A scrubbing mechanism (7), the scrubbing mechanism (7) being used to scrub dirt from the outer surface of the hull; The lower surface of the pressing mechanism (3) is fixedly connected to a connecting block (2), the lower surface of the connecting block (2) is fixedly connected to an operating rod (1), the cleaning liquid recovery mechanism (5) is fixedly connected to the top of the pressing mechanism (3) via a connecting frame (4), the top of the cleaning liquid recovery mechanism (5) is fixedly connected to a connecting plate (6), and the scrubbing mechanism (7) is fixedly connected to the cleaning liquid recovery mechanism (5) via the connecting plate (6); The cleaning liquid recovery mechanism (5) comprises a storage box (51), the storage box (51) being fixedly connected to the upper surface of the connecting frame (4), a water pump (53) penetrating the outer surface of the storage box (51), an output end of the water pump (53) being fixedly connected to a first connecting pipe (54), a water inlet pipe (52) penetrating a side of the storage box (51) close to the water pump (53), a water inlet hole being provided on a side of the storage box (51) away from the water pump (53), and a flow guide frame (55) being fixedly connected to the outer surface of the storage box (51) below the water inlet hole; A scraping mechanism (59) is provided in the inner cavity of the storage box (51), and the scraping mechanism (59) comprises a fixing ring (591), the fixing ring (591) is fixedly connected to the outer surface of the storage box (51), a U-shaped tube (592) is fixedly connected to the inner wall of the fixing ring (591), the U-shaped tube (592) penetrates the storage box (51), and the U-shaped tube (592) is slidably connected to the first piston rod (592) at the inner wall of one end of the inner cavity of the storage box (51). 93), the top end of the first piston rod (593) is fixedly connected to a movable plate (594), the upper surface of the movable plate (594) is fixedly connected to an elastic scraper (595), the elastic scraper (595) extends out of the inner cavity of the storage box (51), the bottom surface of the inner cavity of the elastic scraper (595) is fixedly connected to an extrusion plate (596), and the U-shaped tube (592) is slidably connected to the inner wall at one end of the outer surface of the storage box (51) to be connected to a second piston rod (597); The scrubbing mechanism (7) comprises a limit frame (71), the limit frame (71) is fixedly connected to the upper surface of the connecting plate (6), a sliding rod (72) is slidably connected to the inner cavity of the limit frame (71), a limit ring (75) is fixedly connected to the upper surface of the end of the sliding rod (72), a rotating ball (76) is rotatably connected to the inner cavity of the limit ring (75), a rotating rod (78) is fixedly connected to the outer surface of the rotating ball (76), a second spring (73) is fixedly connected to the upper surface of the sliding rod (72), the top end of the second spring (73) is fixedly connected to the top surface of the inner cavity of the limit frame (71), one end of the sliding rod (72) away from the limit ring (75) is fixedly connected to a bent rod (74), and one end of the bent rod (74) away from the sliding rod (72) is fixedly connected to the top end of the second piston rod (597).

2. The hull cleaning device in shipbuilding according to claim 1, characterized in that: The pressing mechanism (3) comprises a first fixing frame (31), the first fixing frame (31) being symmetrically fixedly connected to the side of the upper surface of the connecting block (2), the top end of the first fixing frame (31) being fixedly connected to a rolling bearing (32), the inner ring of the rolling bearing (32) being fixedly connected to a rotating column (33), the end of the rotating column (33) away from the rolling bearing (32) being fixedly connected to a connecting frame (34), and the connecting frame (34) being fixedly connected to the lower surface of the connecting frame (4).

3. The hull cleaning device in shipbuilding according to claim 2, characterized in that: The pressing mechanism (3) further comprises a second fixing frame (35), the second fixing frame (35) being fixedly connected to the outer surface of the connecting block (2), the end of the second fixing frame (35) being fixedly connected to a hydraulic press (36), the output end of the hydraulic press (36) being provided with an extrusion rod (37), the top end of the extrusion rod (37) being provided with an extrusion head (38), a side of the connecting frame (34) close to the end of the extrusion rod (37) being fixedly connected to an inclined frame (39), the extrusion head (38) being extruded and fitted with the inner wall of the inclined frame (39), the outer surface of the inclined frame (39) being fixedly connected to a first spring (310), the end of the first spring (310) being fixedly connected to a fixing block (311), the fixing block (311) being fixedly connected to the upper surface of the connecting block (2).

4. The hull cleaning device in shipbuilding according to claim 1, characterized in that: A limiting plate (56) is symmetrically fixedly connected to the side of the lower surface of the guide frame (55), a rotating block (57) is rotatably connected to the inner cavity of the limiting plate (56), and a roller (58) is fixedly connected to the end of the rotating block (57).

5. The hull cleaning device in shipbuilding according to claim 1, characterized in that: The outer surface of the end of the rotating rod (78) is fixedly connected to a first baffle (79), the outer surface of the first baffle (79) is fixedly connected to a water-permeable bucket (710), and one end of the water-permeable bucket (710) away from the first baffle (79) is fixedly connected to a second baffle (711).

6. The hull cleaning device in shipbuilding according to claim 5, characterized in that: A water-absorbing sponge pad (712) is fixedly connected between the opposing surfaces of the first baffle plate (79) and the second baffle plate (711); a brush strip (713) is fixedly connected to the outer surface of the water-absorbing sponge pad (712); the number of the brush strips (713) is multiple and the multiple brush strips (713) are evenly distributed; the brush strips (713) are extruded and adapted to the extrusion plate (596).

7. The hull cleaning device in shipbuilding according to claim 6, characterized in that: A water permeable funnel (717) is fixedly connected to the inner wall of the water permeable barrel (710), and the water permeable funnel (717) is fixedly connected to the outer surface of the rotating rod (78). A fan plate (714) is fixedly connected to the side of the second baffle plate (711) away from the water permeable barrel (710), and the number of the fan plates (714) is multiple, and the multiple fan plates (714) are evenly distributed. A track ring (715) is fixedly connected to the side of the second baffle plate (711) away from the water permeable barrel (710), and a positioning ring (716) is rotatably connected to the inner cavity of the track ring (715).

8. The hull cleaning device in shipbuilding according to claim 7, characterized in that: The scrubbing mechanism (7) further comprises a flushing mechanism (77), wherein the flushing mechanism (77) comprises a wrapping sleeve (771), wherein the wrapping sleeve (771) is fixedly connected to the side of the upper surface of the connecting plate (6), wherein the outer side surface of the wrapping sleeve (771) penetrates a track plate (772), wherein the outer surface of the track plate (772) is slidably connected to a sliding sleeve (773), wherein the outer surface of the sliding sleeve (773) is fixedly connected to a fixing frame (774), wherein a water spray head (775) is fixedly connected to the inner wall of the fixing frame (774), wherein the end of the water spray head (775) penetrates a positioning ring (716), wherein one end of the water spray head (775) away from the positioning ring (716) is fixedly connected to a second connecting pipe (776), wherein the bottom end of the second connecting pipe (776) is fixedly connected to a telescopic pipe (777), wherein the top end of the telescopic pipe (777) is connected to the first connecting pipe (54).

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