Cleaning device for ship anchor chain recovery

Abstract

The invention discloses a cleaning device for ship anchor chain recovery, and relates to the technical field of ship anchor chain cleaning. Comprising a cleaning installation part, and a lifting retraction part is installed on the cleaning installation part and used for preventing clamping stagnation. A pressing piece is mounted in the cleaning mounting piece; the pressing piece is used for pressing the lifting retraction piece; a circle of magnetic attraction torsion piece is mounted on the lifting retraction piece; the circle of magnetic attraction torsion parts are used for driving the chain rings to twist; a torsion control piece is mounted on the lifting retraction piece; the circulation detection piece can detect the gap at the opening of the crosspiece, the gap deviation at the crosspiece of the chain ring can be visually known, and the structure is not influenced by the position of the unwelded side of the crosspiece of the chain ring; the problems that according to an existing cleaning device for ship anchor chain recycling, anchor chain recycling cannot be stopped after automatic cleaning quality testing is inconvenient, and it is difficult to manually observe a crosspiece gap are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of ship anchor chain cleaning, and specifically relates to a cleaning device for ship anchor chain recovery. Background Technique

[0002] When recovering a ship anchor chain, it needs to be cleaned. Seawater is corrosive, and the anchor chain is easily immersed in the sea for a long time and becomes a habitat for underwater organisms. At the same time, the anchor chain also involves mud and impurities, which will cause the anchor chain to rust and be damaged. If not cleaned in time, it will affect the anchoring quality of the ship and reduce the use safety. The current cleaning device for ship anchor chain recovery is not convenient for automatically suspending the recovery of the anchor chain after testing the cleaning quality. Direct recovery is likely to cause the anchor chain to twist from the sprocket, and the cleaning effect at the crossbar of the chain link is not good, and impurities are likely to remain. At the same time, under the long-term immersion in seawater and the impact of the water gun, the gap on the un-welded side of the crossbar is likely to be too large, affecting the service life of the anchor chain. It is difficult to observe the crossbar gap manually. At the same time, in the traditional anchor chain recovery work, the anchor chain moves continuously, and the chain links are in a compressed state. The cleaning effect at the contact area of the chain links is not good, and it is not convenient for automatic twisting and cleaning.

[0003] Therefore, we propose a cleaning device for ship anchor chain recovery. Summary of the Invention

[0004] The purpose of the present invention is to provide a cleaning device for ship anchor chain recovery to solve the problems that the current cleaning device for ship anchor chain recovery is not convenient for automatically suspending the recovery of the anchor chain after testing the cleaning quality and it is difficult to observe the crossbar gap manually as mentioned in the above background technique.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A cleaning device for ship anchor chain recovery, including a cleaning installation part, on which a lifting and retracting part is installed, and the lifting and retracting part is used to prevent jamming; a pressing part is installed inside the cleaning installation part; the pressing part is used to press down the lifting and retracting part; a circle of magnetic attraction and twisting parts is installed on the lifting and retracting part; a circle of the magnetic attraction and twisting parts is used to drive the chain link to twist; a twisting control part is installed on the lifting and retracting part; the twisting control part is used to control the magnetic attraction and twisting parts to twist the chain link in a circle; a crossbar cleaning part is installed inside the cleaning installation part; four flow detection parts are installed inside the crossbar cleaning part; the four flow detection parts are used to test the flow water pressure of the chain link crossbar; the cleaning installation part includes: a cleaning installation cylinder and a pressure relief groove, and a pressure relief groove is opened inside the cleaning installation cylinder; a pressure relief groove is opened inside the cleaning installation cylinder, and the pressure relief groove is an inward concave structure.

[0006] Preferably, the cleaning mounting member further includes: an upper flushing ring, a lower flushing ring, and an indicator light. The upper flushing ring is fixedly installed inside the cleaning mounting cylinder; the lower flushing ring is fixedly installed at the bottom of the cleaning mounting cylinder; the upper flushing ring and the lower flushing ring are respectively externally connected to a water pump through hoses; the indicator light is fixedly installed at the top of the cleaning mounting cylinder; two through slots are provided on the cleaning mounting cylinder; spray nozzles are respectively provided inside the upper flushing ring and the lower flushing ring.

[0007] Preferably, the lifting and retracting member includes: a lifting limit block and a pause switch. The lifting limit block is slidably sleeved inside the cleaning mounting cylinder; a cross-shaped through slot is provided on the lifting limit block; the bottom of the lifting limit block is chamfered; a pause switch is fixedly installed on the side of the lifting limit block, and the pause switch is pressed and fitted against the inner side of the cleaning mounting cylinder; the pause switch is located below the decompression slot; the pause switch is electrically connected to the power supply of the anchor chain winch.

[0008] Preferably, the pressing member includes: a pressing ring and a pressing spring. The pressing ring is fixedly sleeved inside the cleaning mounting cylinder; a pressing spring is sleeved inside the cleaning mounting cylinder; the top end of the pressing spring is connected to the bottom of the pressing ring; the bottom end of the pressing spring is connected to the lifting limit block; the pressing spring is used to press the lifting limit block.

[0009] Preferably, the magnetic attraction and torsion member includes: a magnetic attraction fixing block, an electromagnet, and a tension spring. A circle of magnetic attraction fixing blocks is fixedly installed on the lifting limit block, and the circle of magnetic attraction fixing blocks respectively pass through the cleaning mounting cylinder; a circle of electromagnets is fixedly installed on the cleaning mounting cylinder through bolts, and the circle of electromagnets are respectively aligned with the magnetic attraction fixing blocks; a tension spring is respectively fixedly installed on the circle of magnetic attraction fixing blocks, and the other end of the tension spring is respectively connected to the cleaning mounting cylinder; the circle of electromagnets are respectively used to magnetically attract the circle of magnetic attraction fixing blocks.

[0010] Preferably, the torsion control member includes: a torsion cylinder, a lifting ring, a detection airbag ring, and a pressing ring. The torsion cylinder is fixedly installed at the top of the lifting limit block; the lifting ring is slidably sleeved inside the torsion cylinder; a spring is provided at the top of the lifting ring; the top of the spring at the top of the lifting ring is connected to the inner side of the torsion cylinder; the detection airbag ring is fixedly sleeved inside the lifting ring; the inner diameter of the detection airbag ring is smaller than the width of the chain link; the pressing ring is fixedly installed inside the torsion cylinder, and the inner ring of the pressing ring protrudes.

[0011] Preferably, the torsion control member further includes: a torsion microswitch. The torsion microswitch is fixedly installed on the outer side of the lifting ring, and the end of the torsion microswitch protrudes from the outer side of the lifting ring; the torsion microswitch is located below the pressing ring, and the pressing ring is used to press the torsion microswitch; the torsion microswitch is electrically connected to the circle of electromagnets.

[0012] Preferably, the cross-bar cleaning member includes: a cleaning water collecting shell, a water outlet pipe, and a spraying switch. The cleaning water collecting shell is fixedly sleeved inside the cleaning installation cylinder; the cleaning water collecting shell is located above the upper flushing ring; a cross-shaped through groove is provided inside the cleaning water collecting shell; the inside of the cleaning water collecting shell is a hollow structure; the cleaning water collecting shell is externally connected to a water pump through a hose; four water outlet pipes are fixedly sleeved on the cleaning water collecting shell; the four water outlet pipes are divided into two groups in pairs, and the upper and lower groups of water outlet pipes are arranged with a 90-degree offset; spray switches are respectively fixedly installed inside the cleaning water collecting shell on the same side of the four water outlet pipes; electromagnetic valves are respectively provided on the four water outlet pipes, and the four spraying switches are respectively electrically connected to the electromagnetic valves on the four water outlet pipes; linear spraying ports are respectively provided on the four water outlet pipes.

[0013] Preferably, the cross-bar cleaning member further includes: retraction columns. Four retraction columns are slidably inserted into the cleaning water collecting shell, and the tails of the four retraction columns are respectively connected to the ends of the four spraying switches; springs are provided at the tails of the four retraction columns.

[0014] Preferably, the flow detection member includes: a flow sliding column, a power connection block, and a power connection fixing block. Flow sliding columns are respectively slidably installed inside the cleaning water collecting shell on the opposite sides of the four water outlet pipes; the flow sliding columns are aligned with the water outlet pipes; a power connection block is fixedly installed at the tail of the flow sliding column; a power connection fixing block is fixedly installed inside the cleaning water collecting shell, and the power connection fixing block is aligned with the power connection block; the power connection fixing block, the power connection block, and the indicator light are connected in series to the power supply; a spring is connected to the tail of the flow sliding column, and the spring at the tail of the flow sliding column is connected to the inside of the cleaning water collecting shell.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The present invention adopts a torsion control member that can be used to automatically detect the position of the connection of the anchor chain. The cleaning position is more concentrated. At the same time, this structure uses the detection method of the detection airbag ring, which is not affected by different positions of the chain links. Both horizontal and vertical chain links can be detected. By rotating the chain links, it is possible to avoid knotting of the chain links without affecting the continuous movement, conveying, and recycling of the chain links. At the same time, the torsion method does not affect the continuous recycling and conveying, ensuring the recycling efficiency of the chain links. There is no need to manually clean each chain link after lifting it one by one. It can also ensure that the anchor chain is in a tensioned state during the recycling process, avoiding the problem of the chain links being slack during recycling and being prone to knotting later. At the same time, this structure can automatically control the chain links to reset after twisting the chain links, ensuring the recycling accuracy of the chain links.

[0017] By using a pressing component in cooperation with a lifting and retracting component, it is possible to automatically clean the anchor chain when recovering the anchor chain. At the same time, it can avoid jamming directly caused by factors such as incomplete cleaning of the anchor chain during the recovery of the anchor chain, ensure the cleaning quality of the anchor chain, and can timely pause the recovery of the anchor chain to ensure that the recovered anchor chain meets the cleaning standard. It can avoid the problem that the attachment is not completely cleaned and directly wound, which affects the winding and fitting degree of the anchor chain. At the same time, it will not directly drag the jammed chain links, avoid safety hazards such as the breakage of the anchor chain caused by directly forced recovery, and can also play a role in correcting the recovery of the anchor chain, avoiding skewing during the recovery of the anchor chain, which may cause the anchor chain to be unable to be normally conveyed from the sprocket and deviate.

[0018] By using a cross-bar cleaning component to clean the corresponding un-welded end of the cross-bar of the chain link, it is possible to improve the cleaning effect of the cross-bar. At the same time, in cooperation with a flow detection component, it can carry out the gap detection work at the opening of the cross-bar, intuitively understand the gap deviation at the cross-bar of the chain link, and is not affected by the position of the un-welded side of the cross-bar of the chain link, avoiding the need for cumbersome distinction by the staff during detection. The method of hydraulic pressure testing can be used for non-destructive testing. At the same time, using the method of hydraulic pressure testing can reduce the missed detection rate, eliminating the need for feeler gauge detection and avoiding the problem that it is difficult for manual observation when there is excessive gap at the cross-bar of the chain link under the attachment of dirt and other impurities. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of a cleaning device for recovering a ship's anchor chain according to the present invention;

[0020] Figure 2 It is a schematic diagram of the top structure of a cleaning device for recovering a ship's anchor chain according to the present invention;

[0021] Figure 3 It is a cross-sectional view of the internal structure of a cleaning device for recovering a ship's anchor chain according to the present invention;

[0022] Figure 4 It is a schematic diagram of the structure of the cleaning and installation component according to the present invention;

[0023] Figure 5 According to the present invention Figure 4 The enlarged view of the structure of area B;

[0024] Figure 6 It is a schematic diagram of the structure of the pressing component according to the present invention;

[0025] Figure 7 According to the present invention Figure 4 The enlarged view of the structure of area D;

[0026] Figure 8 It is a schematic diagram of the overall structure of the cross-bar cleaning component according to the present invention;

[0027] Figure 9 It is a cross-sectional view of the structure of the cross-bar cleaning component according to the present invention;

[0028] Figure 10 For the present invention Figure 9 Enlarged view of the structure of region G in the present invention;

[0029] Figure 11 For the present invention Figure 9 Enlarged view of the structure of region H in the present invention;

[0030] Figure 12 For the present invention Figure 3 Enlarged view of the structure of region J in the present invention.

[0031] In the figure: 1. Cleaning mounting member; 101. Cleaning mounting cylinder; 1011. Decompression groove; 102. Upper flushing ring; 103. Lower flushing ring; 104. Indicator light; 2. Lifting and retracting member; 201. Lifting limit block; 202. Pause switch; 3. Pressing member; 301. Pressing ring; 302. Pressing spring; 4. Magnetic attraction and torsion member; 401. Magnetic attraction fixing block; 402. Electromagnet; 403. Pulling spring; 5. Torsion control member; 501. Torsion cylinder; 502. Lifting ring; 503. Detection airbag ring; 504. Extrusion ring; 505. Torsion microswitch; 6. Horizontal baffle cleaning member; 601. Cleaning water collecting shell; 602. Water outlet pipe; 603. Spraying switch; 604. Retracting column; 7. Flow detection member; 701. Flow sliding column; 702. Electric connection block; 703. Electric connection fixing block. Detailed implementation manners

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0033] Embodiment 1: Please refer to Figures 1 to 12 as shown

[0034] The present invention provides a technical solution: a cleaning device for ship anchor chain recovery, including a cleaning mounting member 1, on which a lifting and retracting member 2 is mounted for preventing jamming; a pressing member 3 is installed inside the cleaning mounting member 1; the pressing member 3 is used to press down the lifting and retracting member 2; a magnetic attraction torsion member 4 is mounted on the lifting and retracting member 2; the magnetic attraction torsion member 4 is used to drive the chain link to twist; a torsion control member 5 is mounted on the lifting and retracting member 2; the torsion control member 5 is used to control the magnetic attraction torsion member 4 to twist the chain link; a horizontal baffle cleaning member 6 is installed inside the cleaning mounting member 1; four flow detection members 7 are installed inside the horizontal baffle cleaning member 6; the four flow detection members 7 are used to test the water pressure of the chain link horizontal baffle during flow; the cleaning mounting member 1 includes: a cleaning mounting cylinder 101 and a decompression groove 1011, and the decompression groove 1011 is opened on the inner side of the cleaning mounting cylinder 101; the decompression groove 1011 is opened on the inner side of the cleaning mounting cylinder 101, and the decompression groove 1011 is a concave structure.

[0035] Among them, the cleaning installation part 1 further includes: an upper flushing ring 102, a lower flushing ring 103 and an indicator light 104. The upper flushing ring 102 is fixedly installed inside the cleaning installation cylinder 101; the lower flushing ring 103 is fixedly installed at the bottom of the cleaning installation cylinder 101; the upper flushing ring 102 and the lower flushing ring 103 are respectively externally connected to a water pump through hoses; the indicator light 104 is fixedly installed at the top of the cleaning installation cylinder 101; two through grooves are provided on the cleaning installation cylinder 101; spray heads are respectively provided inside the upper flushing ring 102 and the lower flushing ring 103; the lifting and retracting part 2 includes: a lifting limit block 201 and a pause switch 202. The lifting limit block 201 is slidably sleeved inside the cleaning installation cylinder 101; a cross-shaped through groove is provided on the lifting limit block 201; the bottom of the lifting limit block 201 is chamfered; the pause switch 202 is fixedly installed on the side of the lifting limit block 201, and the pause switch 202 is extruded and attached to the inside of the cleaning installation cylinder 101; the pause switch 202 is located below the decompression groove 1011; the pause switch 202 is electrically connected to the power supply of the anchor chain winch; the pressing part 3 includes: a pressing ring 301 and a pressing spring 302. The pressing ring 301 is fixedly sleeved inside the cleaning installation cylinder 101; the pressing spring 302 is sleeved inside the cleaning installation cylinder 101; the top end of the pressing spring 302 is connected to the bottom of the pressing ring 301; the bottom end of the pressing spring 302 is connected to the lifting limit block 201; the pressing spring 302 is used to press the lifting limit block 201. By using the pressing part 3 in cooperation with the lifting and retracting part 2, it is possible to automatically clean the anchor chain when the anchor chain is retracted, and at the same time, it is possible to avoid direct jamming during the retraction of the anchor chain due to factors such as incomplete cleaning of the anchor chain, ensure the cleaning quality of the anchor chain, and can timely pause the retraction of the anchor chain to ensure that the retracted anchor chain meets the cleaning standard, avoid the direct winding of the attached objects that are not completely cleaned and affect the winding and fitting degree of the anchor chain. At the same time, it will not directly drag the jammed chain links, avoid direct forced retraction and cause safety hazards such as anchor chain breakage. At the same time, this structure can play a role in correcting the retraction of the anchor chain, avoid the skew of the anchor chain during retraction, resulting in the abnormal conveyance of the anchor chain from the sprocket, deviation. After the chain links are connected to each other, they are in a cross shape. At this time, the anchor chain can be corrected and guided by the lifting limit block 201. If there are impurities or knots in the anchor chain, at this time, the lifting limit block 201 can play a blocking role. At this time, the lifting limit block 201 will move up and compress the pressing spring 302, which can play a buffering role. At the same time, when the lifting limit block 201 moves up, it also drives the pause switch 202 to slide into the decompression groove 1011. At this time, the pause switch 202 will not be squeezed by the cleaning installation cylinder 101, and the power supply of the anchor chain winch can be controlled to stop conveying, which can avoid damage to the anchor chain and can be used to prompt the staff to perform inspection work.

[0036] Among them, the magnetic attraction and torsion member 4 includes: a magnetic attraction fixing block 401, an electromagnet 402, and a tension spring 403. A circle of magnetic attraction fixing blocks 401 is fixedly installed on the lifting limit block 201, and the circle of magnetic attraction fixing blocks 401 respectively pass through the cleaning installation cylinder 101; a circle of electromagnets 402 is fixedly installed on the cleaning installation cylinder 101 by bolts, and the circle of electromagnets 402 respectively align with the magnetic attraction fixing blocks 401; a tension spring 403 is fixedly installed on each of the circle of magnetic attraction fixing blocks 401, and the other ends of the tension springs 403 are respectively connected to the cleaning installation cylinder 101; the circle of electromagnets 402 are respectively used to magnetically attract the circle of magnetic attraction fixing blocks 401; the torsion control member 5 includes: a torsion cylinder 501, a lifting ring 502, a detection airbag ring 503, and a pressing ring 504. A torsion cylinder 501 is fixedly installed on the top of the lifting limit block 201; a lifting ring 502 is slidably sleeved inside the torsion cylinder 501; a spring is provided at the top of the lifting ring 502; the top of the spring at the top of the lifting ring 502 is connected to the inner side of the torsion cylinder 501; a detection airbag ring 503 is fixedly sleeved inside the lifting ring 502; the inner diameter of the detection airbag ring 503 is smaller than the width of the chain link; a pressing ring 504 is fixedly installed inside the torsion cylinder 501, and the inner ring of the pressing ring 504 protrudes; the torsion control member 5 further includes: a torsion microswitch 505. A torsion microswitch 505 is fixedly installed on the outer side of the lifting ring 502, and the end of the torsion microswitch 505 protrudes from the outer side of the lifting ring 502; the torsion microswitch 505 is located below the pressing ring 504, and the pressing ring 504 is used to press the torsion microswitch 505;The torsion microswitch 505 is electrically connected to an electromagnet 402 in a circle. The torsion control member 5 can be used to automatically detect the position of the connection of the anchor chain. When approaching the upper flushing ring 102, it controls the rotation of the link of the anchor chain, making the cleaning flushing water pressure at the connection of the links more concentrated, improving the cleaning quality. At the same time, this structure uses the detection airbag ring 503 for detection, which is not affected by different positions of the links. Both horizontal and vertical links can be detected. By rotating the links, it can avoid knotting of the links while not affecting the continuous movement, conveying, and recycling of the links. By utilizing the arc structure of the links, when the links are twisted, the connection of the links will be twisted from the middle of its arc bend to both sides, creating a gap at the original connection of the links, which is convenient for cleaning the connection of the links. At the same time, the twisting method does not affect continuous recycling and conveying, ensuring the recycling efficiency of the links, and the twisting is also more labor-saving. There is no need to lift each link manually for cleaning, and it can also ensure that the anchor chain is in a tensioned state during the recycling process, avoiding the problem of the links being slack during recycling and being prone to knotting later, which is more efficient. At the same time, this structure can automatically control the reset of the links after twisting, ensuring the recycling accuracy of the links, avoiding affecting the subsequent sprocket recycling, and preventing the anchor chain from twisting. During the movement of the anchor chain, the anchor chain passes through the detection airbag ring 503 in real time. At this time, the detection airbag ring 503 elastically fits the link. As the link moves, both ends of it are arc bend structures, and as the link moves, it will rub against the detection airbag ring 503. At this time, the detection airbag ring 503 is rubbed upward, driving the lifting ring 502 to move upward and squeeze the extrusion ring 504. At this time, the extrusion ring 504 can control the electromagnet 402 in a circle to magnetically adsorb and fix the magnetic attraction block 401 respectively, driving the upper flushing ring 102 to twist. When controlling the lower link to twist, the upper link is already inside the cleaning water collecting shell 601 and can only undergo lifting and sliding displacement, ensuring that the connection of the links can generate a gap due to the twisting force. At this time, the nozzles of the upper flushing ring 102 spray water for cleaning in real time, ensuring comprehensive flushing of the inside and outside of the links. During the process, the anchor chain is continuously driven to recycle and move, maintaining tension. As the anchor chain moves, when a single link passes through the detection airbag ring 503, the friction force disappears. Under the pulling of the tension spring 403 and the self-weight of the link, the link is no longer twisted, maintaining the middle-to-middle connection between the links, achieving reset, ensuring that it can pass through the cleaning water collecting shell 601 for limit conveying and being wound up later.;

[0037] Embodiment 2, on the basis of Embodiment 1, the crossbar cleaning member 6 includes: a cleaning water collecting shell 601, a water outlet pipe 602, and a spraying switch 603. The cleaning water collecting shell 601 is fixedly sleeved inside the cleaning installation cylinder 101; the cleaning water collecting shell 601 is located above the upper flushing ring 102; a cross-shaped through groove is provided inside the cleaning water collecting shell 601; the inside of the cleaning water collecting shell 601 is a hollow structure; the cleaning water collecting shell 601 is externally connected to a water pump through a hose; four water outlet pipes 602 are fixedly sleeved on the cleaning water collecting shell 601; the four water outlet pipes 602 are divided into two groups in pairs, and the upper and lower groups of water outlet pipes 602 are arranged in a 90-degree offset; spray switches 603 are respectively fixedly installed inside the cleaning water collecting shell 601 on the same side of the four water outlet pipes 602; electromagnetic valves are respectively provided on the four water outlet pipes 602, and the four spraying switches 603 are respectively electrically connected to the electromagnetic valves on the four water outlet pipes 602; linear spraying ports are respectively provided on the four water outlet pipes 602; the crossbar cleaning member 6 further includes: a retraction column 604. Four retraction columns 604 are slidably inserted into the cleaning water collecting shell 601, and the tails of the four retraction columns 604 are respectively connected to the ends of the four spraying switches 603; springs are provided at the tails of the four retraction columns 604; the flow detection member 7 includes: a flow sliding column 701, a power connection block 702, and a power connection fixing block 703. Flow sliding columns 701 are respectively slidably installed inside the cleaning water collecting shell 601 on the opposite sides of the four water outlet pipes 602; the flow sliding columns 701 are aligned with the water outlet pipes 602; a power connection block 702 is fixedly installed at the tail of the flow sliding column 701; a power connection fixing block 703 is fixedly installed inside the cleaning water collecting shell 601, and the power connection fixing block 703 is aligned with the power connection block 702; the power connection fixing block 703, the power connection block 702, and the indicator light 104 are connected in series to the power supply;A spring is connected to the tail of the flow-through sliding column 701, and the spring at the tail of the flow-through sliding column 701 is connected to the inner side of the cleaning water collecting shell 601. The horizontal baffle cleaning member 6 can be used to clean the horizontal baffle of the chain link in real time. Especially for the un-welded end of the horizontal baffle of the chain link, while improving the cleaning effect of the horizontal baffle, the flow-through detection member 7 can be used to detect the gap at the opening of the horizontal baffle. The gap deviation at the horizontal baffle of the chain link can be intuitively understood without using a feeler gauge. It is convenient to understand the gap standard of the horizontal baffle of the chain link. At the same time, this structure is not affected by the position of the un-welded side of the horizontal baffle of the chain link, which can ensure the universality of detection, avoid the need for cumbersome distinction by the staff during detection, and avoid the problem that the gap on the un-welded side of the horizontal baffle of the chain link is too large, resulting in the loss of the horizontal baffle effect and increasing potential safety hazards. At the same time, the detection of this structure is simple and direct, preventing the long-term impact of flushing and soaking on the accuracy of the chain link, facilitating the staff to timely understand the safety of the horizontal baffle of the chain link, and avoiding the problem that it is difficult for the staff to observe when there is excessive gap at the horizontal baffle of the chain link under the adhesion of impurities such as mud and dirt. The detection of this structure is direct, and the horizontal baffle at the un-welded side and the joint of the chain link can be flushed. Once the impurities are washed away, if the gap between the horizontal baffle at the un-welded side and the joint of the chain link exceeds the standard, the water pressure will flow at this time, and the water pressure will impact the flow-through sliding column 701, driving the flow-through sliding column 701 to compress the spring at the rear side. At this time, the power connection block 702 can be in contact with the power connection fixing block 703 to connect the power, and the indicator light 104 will light up to prompt that the gap of the horizontal baffle of the chain link here exceeds the standard and needs to be replaced.;

[0038] Working principle of this embodiment: First, the through groove on the cleaning installation cylinder 101 is bolted to the ship's splint and passes through the anchor chain in the middle. During the movement of the anchor chain, the anchor chain passes through the detection airbag ring 503 in real time. At this time, the detection airbag ring 503 elastically fits the link. As the link moves, both ends of it are arc-shaped bending structures. As the link moves, it will rub against the detection airbag ring 503. At this time, the detection airbag ring 503 is rubbed upward, driving the lifting ring 502 to move upward, compressing the spring on the lifting ring 502, and driving the torsion microswitch 505 to be squeezed against the extrusion ring 504. At this time, the extrusion ring 504 can control the electromagnets 402 in a circle to magnetically adsorb the magnetic attraction fixing blocks 401 respectively, driving the upper flushing ring 102 to twist. When controlling the lower link to twist, the upper link is already inside the cleaning water collecting shell 601 and can only move up and down slidingly, ensuring that gaps can be generated at the link connection due to the twisting force. At this time, the nozzles of the upper flushing ring 102 spray water for flushing in real time, ensuring comprehensive flushing of the inside and outside of the link. During the process, the anchor chain continues to be driven to be recovered and moved, keeping it taut. As the anchor chain moves, when a single link passes through the detection airbag ring 503, the frictional force disappears. At this time, under the extrusion of the spring on the lifting ring 502, the lifting ring 502 moves downward to reset. At this time, the torsion microswitch 505 is no longer squeezed by the extrusion ring 504, and the electromagnet 402 can be powered off. Under the pulling of the tension spring 403 and the action of the self-weight of the link, the link is no longer twisted, keeping the middle parts of the links in contact and connected, realizing reset, ensuring that it can pass through the cleaning water collecting shell 601 for limit transmission and be wound up later. The nozzles on the lower flushing ring 103 can spray high-pressure water for cleaning and flushing work. At this time, if there are impurities or knots in the anchor chain, the lifting limit block 201 can play a blocking role at this time. At this time, the lifting limit block 201 moves upward to compress the lower pressure spring 302, which can play a buffering role. At the same time, when the lifting limit block 201 moves upward, it also drives the pause switch 202 to slide into the decompression groove 1011. At this time, the pause switch 202 is no longer squeezed by the cleaning installation cylinder 101, and the anchor chain winder can be controlled to power off and stop conveying; when the link passes through the cleaning water collecting shell 601, at this time, whether it is a horizontal or vertical link, a water outlet pipe 602 can correspond to both sides of the cross bar respectively. When the cross bar passes through the retraction column 604, it squeezes the injection switch 603. At this time, the injection switch 603 controls the solenoid valve on the water outlet pipe 602 to open. The cleaning water collecting shell 601 is externally connected to a water pump for pressurization, and the cleaning water inside the cleaning water collecting shell 601 can be sprayed out. At this time, the un-welded side of the cross bar and the link joint can be flushed. Once the impurities are washed away, if the gap between the un-welded side of the cross bar and the link exceeds the standard, the water pressure can flow at this time. The larger the gap, the greater the water pressure, and the water pressure will impact the flow sliding column 701, driving the flow sliding column 701 to compress the rear spring. At this time, if the power connection block 702 can be in contact with the power connection fixing block 703 to connect the power, the indicator light 104 can light up to prompt that the gap of the link cross bar here exceeds the standard.

[0039] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cleaning device for recovering a ship anchor chain, comprising a cleaning mounting member (1), on which a lifting and retracting member (2) is mounted, characterized in that: The lifting and retracting member (2) is used to prevent jamming; a pressing member (3) is installed inside the cleaning installation member (1); the pressing member (3) is used to press down the lifting and retracting member (2); A circle of magnetic attraction twisting member (4) is installed on the lifting and retracting member (2); the circle of magnetic attraction twisting member (4) is used to drive the chain ring to twist; A torsion control component (5) is installed on the lifting and retracting component (2); the torsion control component (5) is used to control a circle of magnetic attraction torsion components (4) to torsion chain links; A cross-block cleaning member (6) is installed inside the cleaning installation member (1); four flow detection members (7) are installed inside the cross-block cleaning member (6); the four flow detection members (7) are used to test the flow water pressure of the chain link cross-block; The cleaning installation component (1) comprises: a cleaning installation cylinder (101) and a decompression groove (1011); the cleaning installation cylinder (101) is provided with a decompression groove (1011) on the inner side; the cleaning installation cylinder (101) is provided with a decompression groove (1011) on the inner side, and the decompression groove (1011) is a concave structure.

2. A cleaning device for recovering ship anchor chains according to claim 1, characterized in that: The cleaning installation component (1) further comprises: an upper flushing ring (102), a lower flushing ring (103) and an indicator light (104); the upper flushing ring (102) is fixedly mounted on the inner side of the cleaning installation tube (101); the lower flushing ring (103) is fixedly mounted on the bottom of the cleaning installation tube (101); the upper flushing ring (102) and the lower flushing ring (103) are respectively connected to water pumps via hoses; the indicator light (104) is fixedly mounted on the top of the cleaning installation tube (101); two through grooves are provided on the cleaning installation tube (101); and nozzles are respectively provided on the inner sides of the upper flushing ring (102) and the lower flushing ring (103).

3. A cleaning device for recovering ship anchor chains according to claim 1, characterized in that: The lifting and retracting member (2) comprises: a lifting limit block (201) and a pause switch (202); the lifting limit block (201) is slidably sleeved inside the cleaning installation tube (101); a cross-shaped through groove is provided on the lifting limit block (201); the bottom of the lifting limit block (201) is chamfered; a pause switch (202) is fixedly mounted on the side of the lifting limit block (201), and the pause switch (202) is pressed and fitted on the inner side of the cleaning installation tube (101); the pause switch (202) is located below the decompression groove (1011); and the pause switch (202) is electrically connected to the power supply of the anchor chain winder.

4. A cleaning device for recovering ship anchor chains according to claim 3, characterized in that: The pressing member (3) comprises: a pressing ring (301) and a pressing spring (302); the pressing ring (301) is fixedly sleeved inside the cleaning installation tube (101); the pressing spring (302) is sleeved inside the cleaning installation tube (101); the top end of the pressing spring (302) is connected to the bottom of the pressing ring (301); the bottom end of the pressing spring (302) is connected to the lifting limit block (201); the pressing spring (302) is used to squeeze the lifting limit block (201).

5. A cleaning device for recovering ship anchor chains according to claim 3, characterized in that: The magnetic attraction torsion member (4) comprises: a magnetic attraction fixing block (401), an electromagnet (402) and a tension spring (403); a circle of magnetic attraction fixing blocks (401) is fixedly installed on the lifting limit block (201), and a circle of magnetic attraction fixing blocks (401) passes through the cleaning installation cylinder (101) respectively; a circle of electromagnets (402) is fixedly installed on the cleaning installation cylinder (101) by bolts, and a circle of electromagnets (402) is aligned with the magnetic attraction fixing blocks (401) respectively; a circle of magnetic attraction fixing blocks (401) is fixedly installed with tension springs (403), and the other end of the tension springs (403) is connected to the cleaning installation cylinder (101) respectively; a circle of electromagnets (402) is used to magnetically attract a circle of magnetic attraction fixing blocks (401).

6. A cleaning device for recovering ship anchor chains according to claim 5, characterized in that: The torsion control component (5) comprises: a torsion cylinder (501), a lifting ring (502), a detection airbag ring (503), and an extrusion ring (504); the torsion cylinder (501) is fixedly mounted on the top of the lifting limit block (201); the lifting ring (502) is slidably sleeved inside the torsion cylinder (501); a spring is provided on the top of the lifting ring (502); the top of the spring on the top of the lifting ring (502) is connected to the inner side of the torsion cylinder (501); the detection airbag ring (503) is fixedly sleeved inside the lifting ring (502); the inner diameter of the detection airbag ring (503) is smaller than the width of the chain link; the extrusion ring (504) is fixedly mounted inside the torsion cylinder (501), and the inner ring of the extrusion ring (504) is convex.

7. A cleaning device for recovering ship anchor chains according to claim 6, characterized in that: The torsion control member (5) further comprises: a torsion micro switch (505), the torsion micro switch (505) being fixedly mounted on the outside of the lifting ring (502), and the end of the torsion micro switch (505) protruding from the outside of the lifting ring (502); the torsion micro switch (505) being located below the squeezing ring (504), and the squeezing ring (504) being used to squeeze the torsion micro switch (505); and the torsion micro switch (505) being electrically connected to a circle of electromagnets (402).

8. A cleaning device for recovering ship anchor chains according to claim 2, characterized in that: The horizontal cleaning member (6) comprises: a cleaning water collecting shell (601), a water outlet pipe (602) and a jet switch (603); the cleaning water collecting shell (601) is fixedly sleeved inside the cleaning installation tube (101); the cleaning water collecting shell (601) is located above the upper flushing ring (102); a cross-shaped through groove is provided on the inner side of the cleaning water collecting shell (601); the inner side of the cleaning water collecting shell (601) is a hollow structure; the cleaning water collecting shell (601) is externally connected to a water pump via a hose; a nozzle is fixed on the cleaning water collecting shell (601) to prevent the cleaning water collecting shell (601) from leaking; the nozzle is fixed on the cleaning water collecting shell (601) to prevent the cleaning water collecting shell (601) from leaking. Four water outlet pipes (602) are fixedly connected; the four water outlet pipes (602) are grouped in pairs, and the upper and lower groups of water outlet pipes (602) are staggered at 90 degrees; injection switches (603) are fixedly installed inside the clean water collecting shell (601) on the same side of the four water outlet pipes (602); solenoid valves are respectively provided on the four water outlet pipes (602), and the four injection switches (603) are respectively electrically connected to the solenoid valves on the four water outlet pipes (602); and straight-line injection ports are respectively provided on the four water outlet pipes (602).

9. A cleaning device for recovering ship anchor chains according to claim 8, characterized in that: The horizontal cleaning member (6) further comprises: a retractable column (604); four retractable columns (604) are slidably plugged into the cleaning water collecting shell (601); and the tails of the four retractable columns (604) are respectively connected to the ends of four spray switches (603); and springs are provided at the tails of the four retractable columns (604).

10. A cleaning device for recovering ship anchor chains according to claim 8, characterized in that: The circulation detection component (7) comprises: a circulation sliding column (701), a power connection block (702) and a power connection fixed block (703); the circulation sliding columns (701) are slidably mounted on the inner side of the clean water collecting shell (601) on the opposite side of the four water outlet pipes (602); the circulation sliding columns (701) are aligned with the water outlet pipes (602); the power connection block (702) is fixedly mounted on the tail of the circulation sliding column (701); the power connection fixed block (703) is fixedly mounted on the inner side of the clean water collecting shell (601), and the power connection fixed block (703) is aligned with the power connection block (702); the power connection fixed block (703), the power connection block (702) and the indicator light (104) are connected in series with a power supply; the tail of the circulation sliding column (701) is connected with a spring, and the spring at the tail of the circulation sliding column (701) is connected to the inner side of the clean water collecting shell (601).

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