Anti-winding anchor chain for ship mooring

By using components such as torsion resetting parts, anchor anti-winding parts, chain ring connection parts and bending detection parts in the anti-winding anchor chain for ship mooring, the torsion and winding problems of the anchor chain when it breaks down, achieving more efficient anti-winding effect and stability.

CN119953491AActive Publication Date: 2025-05-09JIANGSU WUXI TRANSPORTATION HIGHER VOCATIONAL & TECH SCHOOL

Patent Information

Application Number
CN202510274989.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2025-05-09
Estimated Expiration
2045-03-10

AI Technical Summary

Technical Problem

The anti-winding anchor chain used for mooring in existing ships is prone to twist when the chain breaks down, which is inconvenient to automatically twist and adapt, and it is not convenient for staff to automatically reposition the anchor chain when it is closed in real time, resulting in an increase in winding risk.

Method used

Components such as torsion reset parts, anchor anti-winding parts, chain ring connectors and bending detection parts are adopted. Through the torsion reset parts, the anchor anti-winding parts prevent the anchor chain from wrapping around the anchor, the chain ring connector adapts to the chain ring to expand, and the bending detection parts detect the bending state of the chain ring in real time.

Benefits of technology

It reduces the risk of winding between chain rings caused by torsional force, improves the anti-winding effect, ensures that the chain ring is kept vertical when the anchor chain is recovered, and improves the anchor stability and accuracy of chain ring detection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an anti-winding anchor chain for ship mooring, and relates to the technical field of ship anchor chains. Comprising an anchor chain connecting part, a torsion reset piece is installed on the anchor chain connecting part, and the torsion reset piece is used for aligning an anchor chain; a ship anchor anti-winding piece is mounted on the anchor chain connecting part; the ship anchor anti-winding piece is used for preventing the anchor chain from winding the ship anchor; a chain ring connecting piece is mounted on the anchor chain connecting part; the chain ring connecting piece is used for positioning the distance between chain rings; a row of connecting pull-back pieces are mounted on the chain ring connecting pieces; the problems that when an existing anti-winding anchor chain for ship mooring is anchored, the chain is prone to twisting, automatic twisting adaptation is not convenient to conduct, and when the anchor chain is collected, automatic position correcting is not convenient for workers to know the bending state of the anchor chain in real time are solved. The bending detection piece can be used for bending detection, the winding risk of the structure can be reduced, and the structure can be used for detecting chain ring torsion, excessive abrasion and bending accumulation at the same time.
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Description

Technical Field

[0001] The invention relates to the technical field of ship anchor chains, in particular to an anti-entanglement anchor chain for ship mooring. Background Art

[0002] The ship's anchor chain is a steel chain connecting the hull and the anchor. The anchor chain is composed of multiple anchor chain links connected to each other and is usually assembled in "sections". The length of the entire anchor chain depends on the tonnage and needs of the ship. Anchor chain entanglement and knotting are more common when the anchor chain is collected, which is related to factors such as the anchoring speed. Currently, the anti-entanglement anchor chains for ship mooring are mostly simple steel chain structures. It is not convenient for staff to understand the state of the anchor when anchoring, which can easily cause anchor chain accumulation, which can easily cause the anchor chain to entangle the anchor arm. At the same time, the chain is prone to twisting when anchoring, and it is not convenient to automatically correct the position when the anchor chain is collected after automatic twisting adaptation. Excessive torsional force on the chain link will affect its life and increase the risk of entanglement. When the chain link is lowered, it is not convenient for staff to understand the bending state of the anchor chain in real time and recover it in time. After the anchor chain is folded, it is easy to cause entanglement.

[0003] To this end, we propose an anti-entanglement anchor chain for ship mooring. Summary of the invention

[0004] The object of the present invention is to provide an anti-entanglement anchor chain for ship mooring, so as to solve the problem mentioned in the above background technology that the chain of the current anti-entanglement anchor chain for ship mooring is easy to twist when anchoring, which is not convenient for automatic twist adaptation and automatic correction when the anchor chain is retracted, and it is also not convenient for the staff to understand the bending state of the anchor chain in real time.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an anti-entanglement anchor chain for ship mooring, comprising an anchor chain connecting part, on which a torsion reset part is installed, and the torsion reset part is used to adjust the anchor chain; on the anchor chain connecting part, an anchor anti-entanglement part is installed; the anchor anti-entanglement part is used to prevent the anchor chain from winding around the anchor; on the anchor chain connecting part, a chain link connecting part is installed; the chain link connecting part is used to locate the chain link spacing; a row of connecting pull-back parts is installed on the chain link connecting part, and a row of connecting pull-back parts are respectively installed with bending detection parts; a row of the bending detection parts is connected inside the chain link connecting part; the anchor chain connecting part comprises: a chain link and an anchor connecting buckle, the chain link is provided with a row, and the chain link is divided into two sections and is mutually sleeved; the interval between the two sections of the chain link is used to be connected by a torsion reset part; the chain link at the end is sleeved with an anchor connecting buckle; the anchor connecting buckle is provided with two through holes, and the two through holes on the anchor connecting buckle are used to connect the anchor through an axle pin.

[0006] Preferably, the anchor chain connecting part further comprises: a crosspiece, and a crosspiece is fixedly welded to the middle of a row of chain links.

[0007] Preferably, the torsion reset component includes: a torsion connecting buckle, a butt buckle, a rotating connecting plate, a rotating mounting plate and a torsion tension spring, the torsion connecting buckle is sleeved on the chain ring; the butt buckle is sleeved on the chain ring; a rotating connecting plate is fixedly installed on the torsion connecting buckle; a rotating mounting plate is fixedly installed on the butt buckle; a rotating mounting plate is rotatably installed on the rotating connecting plate; the torsion connecting buckle and the butt buckle are used to connect a row of chain rings; a torsion tension spring is fixedly installed on the rotating connecting plate, and the end of the torsion tension spring is connected to the rotating mounting plate; the torsion connecting buckle and the butt buckle are used to adapt to the torsion of a row of chain rings.

[0008] Preferably, the torsional reset component also includes: an electromagnet and a positioning column, wherein two electromagnets are provided, and the two electromagnets are respectively fixedly mounted on the inner sides of the rotating connecting plate and the rotating mounting plate; the two electromagnets are magnetically attracted to each other; a positioning column is slidably inserted on the rotating mounting plate, and the positioning column is an arc-shaped structure; a spring is provided at the tail of the positioning column, and the spring at the tail of the positioning column is located inside the docking buckle.

[0009] Preferably, the anchor anti-winding component comprises: an anchor anti-winding rod, an anti-winding connecting plate and an anchor arm detection switch, the anchor anti-winding rod is fixedly mounted on the anchor connecting buckle; anti-winding connecting plates are fixedly mounted on both sides of the anchor anti-winding rod; anchor arm detection switches are fixedly mounted on the two anti-winding connecting plates; the anchor arm detection switch is used to detect the anchor arm.

[0010] Preferably, the anchor anti-winding component further comprises: an anchor chain switch, the anchor chain switch is fixedly mounted on the anchor anti-winding rod; the chain ring at the end is used to squeeze the anchor chain switch; the anchor chain switch and the anchor arm detection switch are respectively externally connected with indicator lights.

[0011] Preferably, the chain link connector includes: a cross bar connecting ring, an elastic rubber tube, a water supply pump and a water spray hole, the cross bar connecting ring is provided with a circle, and the circle of the cross bar connecting rings are respectively fixedly installed on the cross bar by bolts; a row of the cross bar connecting rings are fixedly installed with elastic rubber tubes; the elastic rubber tube is an elastic and retractable structure; a water supply pump is fixedly installed at the bottom of the elastic rubber tube; a row of water spray holes are provided on the elastic rubber tube; the row of water spray holes are respectively used for discharging water to flush the chain links; the water supply pump is used to extract seabed water.

[0012] Preferably, the connecting pull-back component comprises: a pull-back mounting plate, a closed sleeve and a pull-out steel bar, the pull-back mounting plate is provided in a row, two of the pull-back mounting plates are grouped together in a row, and a row of pull-back mounting plates are spaced and aligned with a row of cross bar connecting rings; a row of the pull-back mounting plates are respectively provided with a circle of through holes; a closed sleeve is fixedly installed on the lower pull-back mounting plate in each group of the pull-back mounting plates, and a pull-out steel bar is sealingly sleeved on the closed sleeve, and the end of the pull-out steel bar is connected to the side of the upper pull-back mounting plate in each group of the pull-back mounting plates; the pull-out steel bar in a row is used to adapt to the bending of the anchor chain.

[0013] Preferably, the connecting pull-back member also includes: a detection tension spring, a front electrical sleeve and a rear electrical sleeve, and the detection tension spring is sleeved inside the closed sleeve; the front electrical sleeve and the rear electrical sleeve are fixedly installed inside the pull-back mounting plate, and a gap is provided between the front electrical sleeve and the rear electrical sleeve; the front electrical sleeve and the rear electrical sleeve are conductive copper sheets; the front electrical sleeve is located on the outside of the detection tension spring.

[0014] Preferably, the bending detection component includes: a detection sliding column and an electrical spring clip, the detection sliding column is fixedly installed on the end of the pull-out steel bar; the detection sliding column is sleeved inside the closed sleeve on the same side; the end of the detection tension spring is connected to the side of the detection sliding column, and the other end of the detection tension spring is connected to the inside of the closed sleeve; a circle of electrical spring clips is fixedly installed on the outside of the detection sliding column, and the circle of electrical spring clips is an elastic conductive structure; a circle of electrical spring clips is located at the interval between the front electrical sleeve and the rear electrical sleeve; the front electrical sleeve, the rear electrical sleeve and the electrical spring clip are connected in series with indicator lights.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The present invention adopts a torsion reset piece to adapt to the torsion of a row of chain links when anchoring, which can reduce the risk of entanglement between a row of chain links due to torsion force. Reducing torsion force can improve the anti-entanglement effect of the structure. At the same time, the electromagnet can be used to assist in positioning when recovering the anchor, ensuring that the chain links are kept vertically when the anchor chain is recovered by the anchor chain recovery wheel. At the same time, the positioning column can be used to prevent the rotating connecting plate and the rotating mounting plate from rotating arbitrarily, which can improve the stability of anchoring.

[0017] The bending detection parts can be used for bending detection. Detection can be carried out when a row of chain links are bent, which can reduce the risk of entanglement of the structure. It can also be used to detect chain link torsion, excessive wear and bending accumulation. A row of chain links can be fully inspected to avoid local omissions. The structural detection is simple and accurate, and it does not affect the flexibility of the row of chain links themselves. Once a row of chain links fails to be tensioned and pulled and released, the release speed is fast, and docking occurs, the row of chain links is prone to bending and no longer maintains a pulled state. The accumulated anchor chains are prone to local bending and torsion when subjected to force, which destroys the natural arrangement of the chain links and increases the risk of cross entanglement.

[0018] The anchor anti-winding device can be used to detect the hanging tension effect between the anchor and the anchor chain when the anchor is dropped, which can prevent the anchor chain from being entangled on the anchor arm after the anchor is dropped, causing the anchor chain to be entangled when the anchor is subsequently raised, resulting in subsequent tedious winding and disassembly work; the chain link connector adopts an elastic structure, which can adapt to the expansion and contraction of a row of chain links, and can use water pressure to reduce the risk of a row of chain links being attached and contaminated BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of an anti-entanglement anchor chain for ship mooring according to the present invention;

[0020] Figure 2 This is a schematic diagram of the bottom end structure of an anti-entanglement anchor chain for ship mooring according to the present invention;

[0021] Figure 3 This is a cross-sectional view of the internal structure of an anti-entanglement anchor chain for ship mooring of the present invention;

[0022] Figure 4 This is a schematic diagram of the structure of the anchor chain connection part of the present invention;

[0023] Figure 5 For the present invention Figure 4 A magnified view of the structure of the middle B region;

[0024] Figure 6 This is a cross-sectional view of the structure of the torsion reset member of the present invention;

[0025] Figure 7 This is a cross-sectional view of the structure of the anchor anti-winding component of the present invention;

[0026] Figure 8 It is a schematic diagram of the structure of the chain link connector of the present invention;

[0027] Fig. 9 This is a schematic diagram of the structure of the connecting pull-back member of the present invention;

[0028] Fig.10 For the present invention Figure 3 A magnified view of the structure of the middle M region;

[0029] Fig.11 For the present invention Fig.10 A magnified view of the structure of the middle N region;

[0030] Fig.12 Schematic diagram of the bending direction of the elastic rubber tube.

[0031] In the figure: 1. anchor chain connection; 101. chain link; 102. anchor connection buckle; 103. crossbar; 2. torsion reset member; 201. torsion connection buckle; 202. docking buckle; 203. rotating connection plate; 204. rotating mounting plate; 205. torsion tension spring; 206. electromagnet; 207. positioning column; 3. anchor anti-winding member; 301. anchor anti-winding rod; 302. anti-winding connection plate; 303. anchor arm detection switch ; 304, anchor chain switch; 4, chain link connector; 401, crossbar connecting ring; 402, elastic rubber tube; 403, water supply pump; 404, water spray hole; 5, connecting pull-back member; 501, pull-back mounting plate; 502, closing sleeve; 503, pulling steel bar; 504, detection tension spring; 505, front electric sleeve; 506, rear electric sleeve; 6, bending detection member; 601, detection sliding column; 602, electrical spring. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Example 1: Please refer to Figures 1 to 12 As shown:

[0034] The present invention provides a technical solution: an anti-winding anchor chain for ship mooring, comprising an anchor chain connecting part 1, on which a torsion reset part 2 is installed, and the torsion reset part 2 is used to adjust the anchor chain; an anchor anti-winding part 3 is installed on the anchor chain connecting part 1; the anchor anti-winding part 3 is used to prevent the anchor chain from winding around the anchor; a chain link connecting part 4 is installed on the anchor chain connecting part 1; a row of connecting pull-back parts 5 are installed on the chain link connecting part 4, and bending detection parts 6 are respectively installed on the row of connecting pull-back parts 5 A row of bending detection members 6 are connected inside the link connector 4; the anchor chain connecting part 1 comprises: a link 101 and an anchor connecting buckle 102, the link 101 is provided in a row, and the link 101 in a row is divided into two sections and connected to each other; the interval between the two sections of the link 101 is used to be connected by a torsion reset member 2; the end link 101 is sleeved with an anchor connecting buckle 102; the anchor connecting buckle 102 is provided with two through holes, and the two through holes on the anchor connecting buckle 102 are used to connect the anchor through an axle pin.

[0035] The anchor chain connection part 1 further includes: a crosspiece 103, and a crosspiece 103 is fixedly welded in the middle of a row of chain links 101; the torsion reset part 2 includes: a torsion connection buckle 201, a butt buckle 202, a rotation connection plate 203, a rotation mounting plate 204 and a torsion tension spring 205, the torsion connection buckle 201 is sleeved on the chain link 101; the butt buckle 202 is sleeved on the chain link 101; the rotation connection plate 203 is fixedly installed on the torsion connection buckle 201; the rotation mounting plate 204 is fixedly installed on the butt buckle 202; the rotation mounting plate 204 is rotatably installed on the rotation connection plate 203; the torsion connection buckle 201 and the butt buckle 202 Used to connect a row of chain links 101; a torsion tension spring 205 is fixedly installed on the rotating connecting plate 203, and the end of the torsion tension spring 205 is connected to the rotating mounting plate 204; the torsion connecting buckle 201 and the docking buckle 202 are used to adapt to the torsion of a row of chain links 101; the torsion reset member 2 also includes: an electromagnet 206 and a positioning column 207, and the electromagnet 206 is provided with two, and the two electromagnets 206 are respectively fixedly installed on the inner side of the rotating connecting plate 203 and the rotating mounting plate 204; the two electromagnets 206 are magnetically attracted to each other; a positioning column 207 is slidably inserted on the rotating mounting plate 204, and the positioning column 207 is an arc structure; the positioning column 20 A spring is provided at the tail of 7, and the spring at the tail of the positioning column 207 is located inside the docking buckle 202. The number of chain links 101 and the torsion reset member 2 is set according to the needs. The torsion reset member 2 can be used to adapt to the torsion of a row of chain links 101 when anchoring, which can reduce the risk of entanglement between a row of chain links 101 due to torsion force. Reducing torsion force can improve the anti-entanglement effect of this structure. At the same time, the electromagnet 206 can be used to assist in the correct position when recovering the anchor, ensuring that the chain link 101 is kept vertically recovered by the anchor chain recovery wheel when the anchor chain is recovered. At the same time, the positioning column 207 can be used to avoid rotating the connecting plate 203 and rotating the mounting plate The arbitrarily rotating 204 can improve the stability of anchoring, connect the upper chain ring 101 to the anchor chain reel, and use the arc structure at the end of the positioning column 207 to automatically retract. When retrieving the chain ring 101, the two electromagnets 206 can be energized to attract each other, and the rotating connecting plate 203 and the rotating mounting plate 204 can be corrected to avoid affecting the winding and conveying of the anchor chain wheel. If the lowering speed is too fast, the anchor chain may accumulate around the anchor, and the chain rings will sink into the seabed mud due to their own weight. When the accumulation depth of the anchor chain exceeds the bottom grasping depth of the anchor, the backward pulling force of the ship will cause the accumulated chain rings to pass through under the anchor crown and the anchor claws to form a semi-ring structure, which will eventually lead to entanglement.

[0036] Among them, the anchor anti-winding component 3 includes: an anchor anti-winding rod 301, an anti-winding connecting plate 302 and an anchor arm detection switch 303. The anchor anti-winding rod 301 is fixedly installed on the anchor connecting buckle 102; the anti-winding connecting plates 302 are fixedly installed on both sides of the anchor anti-winding rod 301; the two anti-winding connecting plates 302 are respectively fixedly installed with anchor arm detection switches 303; the anchor arm detection switch 303 is used to detect the anchor arm; the anchor anti-winding component 3 also includes: an anchor chain switch 304, which is fixedly installed on the anchor anti-winding rod 301; the end chain link 101 is used to squeeze the anchor chain switch 304; the anchor chain switch 304 and the anchor arm detection switch 303 are respectively connected with indicator lights. The anchor anti-winding component 3 can be used to detect the anchor arm. It is used to detect the hanging and tensioning effect between the anchor and the anchor chain when the anchor is dropped, so as to avoid the anchor chain being entangled on the anchor arm after the anchor is dropped, causing the anchor chain to be entangled when the anchor is subsequently raised, resulting in subsequent tedious entanglement and disassembly work. The detection of this structure is simple and direct, and a prompt can be given directly. When a row of chain links 101 is anchored, the anchor reaches the seabed first. At this time, the anchor should be kept towed. The chain link 101 at the end of a row of chain links 101 is skewed, and the middle part cannot keep dragging the anchor connecting buckle 102. At this time, the anchor connecting buckle 102 is prone to entanglement risk. When the anchor connecting buckle 102 is skewed, it will drive the anchor arm detection switch 303 on the skewed side to squeeze the anchor arm, and at this time, a prompt of the anchor touching the bottom can be given.

[0037] The chain link connector 4 includes: a crossbar connecting ring 401, an elastic rubber tube 402, a water supply pump 403 and a water spray hole 404. The crossbar connecting ring 401 is provided with a circle, and a circle of crossbar connecting rings 401 are respectively fixedly installed on the crossbar 103 by bolts; a row of crossbar connecting rings 401 are fixedly installed with elastic rubber tubes 402; the elastic rubber tubes 402 are elastic and retractable structures; the water supply pump 403 is fixedly installed at the bottom of the elastic rubber tube 402; the elastic rubber tube 40 2 is provided with a row of water spray holes 404; the row of water spray holes 404 are respectively used for discharging water to flush the chain rings 101; the water supply pump 403 is used to extract seabed water, and the chain ring connector 4 adopts an elastic structure, which can adapt to the expansion and contraction of the row of chain rings 101, and the structure is simple and reasonable. At the same time, seawater can be sucked and sprayed to the row of chain rings 101 for flushing, which can improve the cleaning effect of the structure on the row of chain rings 101 and reduce the risk of contamination of the row of chain rings 101.

[0038] Embodiment 2. On the basis of embodiment 1, the connecting pull-back member 5 comprises: a pull-back installation disk 501, a closed sleeve 502 and a pull-out steel bar 503. The pull-back installation disk 501 is provided in a row, and a row of pull-back installation disks 501 are grouped in pairs, and a row of pull-back installation disks 501 are spaced and aligned with a row of cross bar connecting rings 401; a row of pull-back installation disks 501 are respectively provided with a circle of through holes; a closed sleeve 502 is fixedly installed on the lower pull-back installation disk 501 in each group of pull-back installation disks 501, and a pull-out steel bar 503 is sealed on the closed sleeve 502, and the end of the pull-out steel bar 503 is connected to the side of the upper pull-back installation disk 501 in each group of pull-back installation disks 501; a row of pull-out steel bars 503 is used to adapt to the bending of the anchor chain; the connecting pull-back member 5 also comprises: a detection tension spring 504, a front electrical sleeve 505 and a rear electrical sleeve 506, and a detection tension spring is sleeved inside the closed sleeve 502 504; a front electric sleeve 505 and a rear electric sleeve 506 are fixedly installed inside the pull-back mounting plate 501, and a gap is provided between the front electric sleeve 505 and the rear electric sleeve 506; the front electric sleeve 505 and the rear electric sleeve 506 are conductive copper sheets; the front electric sleeve 505 is located outside the detection tension spring 504; the bending detection member 6 comprises: a detection slide column 601 and an electric spring 602, the detection slide column 601 is fixedly installed at the end of the pull-out steel bar 503; the detection slide column 601 is sleeved inside the closed sleeve 502 on the same side; the end of the detection tension spring 504 is connected to the side of the detection slide column 601, and the other end of the detection spring 504 is connected to the inside of the closed sleeve 502; a circle of electric spring 602 is fixedly installed outside the detection slide column 601, and the circle of electric spring 602 is an elastic conductive structure; the circle of electric spring 602 is located at the gap between the front electric sleeve 505 and the rear electric sleeve 506;The front power sleeve 505, the rear power sleeve 506 and the power spring 602 are connected in series with indicator lights. The bending detection part 6 can be used for bending detection. The detection work can be carried out when a row of chain links 101 is bent, which can reduce the entanglement risk of the structure. It can also be used to detect the torsion, excessive wear and bending accumulation of the chain links 101. The structure can comprehensively detect the entire row of chain links 101 to avoid local omissions. The structural detection is simple and accurate, and at the same time does not affect the flexibility of the row of chain links 101 itself. Because once a row of chain links 101 fails to be tensioned and pulled and released, the release speed is fast. When docking occurs, the row of chain links 101 is prone to bending and no longer maintains a pulled state. The accumulated anchor chains are prone to local bending and twisting when subjected to force, which destroys the natural arrangement of the chain links and increases the risk of cross entanglement. When the anchor chain is loose, lack of tension, ocean currents, wind direction changes or ship deviations will cause the chain The rings move irregularly, causing adjacent chain links to be misaligned and crossed. At the same time, the present structure can also take into account the wear detection work, preventing a row of chain links 101 from being excessively worn and undetected. When a row of chain links 101 is worn, the distance between the two chain links 101 will increase, and the distance between the crosspieces 103 will increase, driving the crosspiece connecting ring 401 to lengthen the elastic rubber tube 402, and also driving the closed sleeve 502 to pull the power-connecting spring 602 on the detection slide column 601 to contact the rear power-connecting sleeve 506, and the external indicator light will be powered on to light up for prompting. Similarly, if the adjacent chain links 101 are excessively twisted, the elastic rubber tube 402 will be lengthened, and if the adjacent chain links 101 are bent, causing the elastic rubber tube 402 to be bent, whether the bending direction is to one side of a row of chain links 101, that is, inward, or outward, the external indicator light will be powered on to light up for prompting, ensuring comprehensive detection. ;

[0039] The working principle of this embodiment is as follows: first, when dropping anchor, the chain link 101 is continuously discharged. If the anchor or the chain link 101 is twisted to a certain extent, when the twisting force is large, the rotating connecting plate 203 and the rotating mounting plate 204 rotate. The arc-shaped structure at the end of the positioning column 207 can automatically retract. The spring at the tail of the positioning column 207 can be compressed to adapt to the twisting force. The torsion tension spring 205 plays the role of elastically limiting the twisting angle between the rotating connecting plate 203 and the rotating mounting plate 204. When retrieving the chain link 101, the two electromagnets can be used to When the chain link 102 is skewed, the middle part cannot hold the anchor connection buckle 102, and the anchor connection buckle 102 is easily entangled. When the chain link 102 is skewed, the skewed chain link 102 will cause the anchor to be dragged. The anchor arm detection switch 303 on the side is squeezed to the anchor arm of the ship, and the anchor arm detection switch 303 can control the external indicator light to light up. At the same time, if the chain link 101 is lowered too quickly, the chain link 101 at the end will directly squeeze the anchor chain switch 304, and then it can be prompted that the ship anchor has touched the bottom, and the water supply pump 403 is used to suck, and the water is sprayed through the spray hole 404 to wash the chain link 101 to reduce the attachment; when a row of chain links 101 are worn, the distance between the two chain links 101 will increase, and the distance between the crosspieces 103 will increase, driving the crosspiece connecting ring 40 1 The elastic rubber tube 402 is stretched, and the closed sleeve 502 is also driven to pull the power-connecting spring piece 602 on the detection slide column 601 to contact the rear power-connecting sleeve 506, and the external indicator light will be powered on and light up to prompt. Similarly, if the adjacent chain rings 101 are twisted excessively, the spacing between the horizontal bar connecting rings 401 in the corresponding area will increase, and the elastic rubber tube 402 will be stretched, and a detection prompt will also be performed. At the same time, if the adjacent chain rings 101 are bent, the elastic rubber tube 402 will also be bent. Whether the bending direction is to one side of a row of chain rings 101, that is, inward, or outward, as shown in the attached Fig.12 As shown, if it is bent toward one side of a row of chain links 101, the elastic rubber tube 402 is stretched, and the power-connecting spring 602 contacts the rear power-connecting sleeve 506. Conversely, if it is bent outward, the elastic rubber tube 402 is in a contracted state. Under the pull of the detection tension spring 504, the closed sleeve 502 pulls the power-connecting spring 602 on the detection slide column 601 to slide inward and contact the front power-connecting sleeve 505. At this time, the external indicator light will be powered on and light up to prompt, ensuring comprehensive detection.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-entanglement anchor chain for ship mooring, comprising an anchor chain connecting part (1), a torsion reset member (2) being installed on the anchor chain connecting part (1), characterized in that: The torsion reset component (2) is used to adjust the anchor chain; an anchor anti-winding component (3) is installed on the anchor chain connection part (1); the anchor anti-winding component (3) is used to prevent the anchor chain from winding around the anchor; A chain link connector (4) is installed on the anchor chain connecting part (1); A row of connecting pull-back members (5) is installed on the link connecting member (4), and bending detection members (6) are respectively installed on the row of connecting pull-back members (5); the row of bending detection members (6) is connected inside the link connecting member (4); the anchor chain connecting part (1) comprises: a link (101) and an anchor connecting buckle (102), the link (101) is provided in a row, and the link (101) in the row is divided into two sections and mutually sleeved; the interval between the two sections of the link (101) is used to be connected through a torsion reset member (2); the link (101) at the end is sleeved with an anchor connecting buckle (102); the anchor connecting buckle (102) is provided with two through holes, and the two through holes on the anchor connecting buckle (102) are used to connect the anchor through an axle pin.

2. The anti-entanglement anchor chain for ship mooring according to claim 1, characterized in that: The anchor chain connection part (1) further comprises: a crosspiece (103), and the middle parts of a row of chain links (101) are respectively fixedly welded with a crosspiece (103).

3. The anti-entanglement anchor chain for ship mooring according to claim 1, characterized in that: The torsion reset component (2) comprises: a torsion connection buckle (201), a butt buckle (202), a rotation connection plate (203), a rotation installation plate (204) and a torsion tension spring (205); the torsion connection buckle (201) is sleeved on the chain ring (101); the butt buckle (202) is sleeved on the chain ring (101); the rotation connection plate (203) is fixedly mounted on the torsion connection buckle (201); the rotation installation plate (204) is fixedly mounted on the butt buckle (202) 204); a rotating mounting plate (204) is rotatably mounted on the rotating connecting plate (203); the torsion connecting buckle (201) and the butt buckle (202) are used to connect a row of chain links (101); a torsion tension spring (205) is fixedly mounted on the rotating connecting plate (203), and an end of the torsion tension spring (205) is connected to the rotating mounting plate (204); the torsion connecting buckle (201) and the butt buckle (202) are used to adapt to the torsion of a row of chain links (101).

4. The anti-entanglement anchor chain for ship mooring according to claim 3, characterized in that: The torsion reset component (2) further comprises: an electromagnet (206) and a positioning column (207); two electromagnets (206) are provided, and the two electromagnets (206) are respectively fixedly mounted on the inner side of the rotating connection plate (203) and the rotating mounting plate (204); the two electromagnets (206) are magnetically attracted to each other; a positioning column (207) is slidably inserted on the rotating mounting plate (204), and the positioning column (207) is an arc-shaped structure; a spring is provided at the tail of the positioning column (207), and the spring at the tail of the positioning column (207) is located inside the docking buckle (202).

5. The anti-entanglement anchor chain for ship mooring according to claim 1, characterized in that: The anchor anti-winding component (3) comprises: an anchor anti-winding rod (301), an anti-winding connecting plate (302) and an anchor arm detection switch (303); the anchor anti-winding rod (301) is fixedly mounted on the anchor connecting buckle (102); the anti-winding connecting plates (302) are fixedly mounted on both sides of the anchor anti-winding rod (301); the anchor arm detection switch (303) is fixedly mounted on the two anti-winding connecting plates (302); the anchor arm detection switch (303) is used to detect the anchor arm.

6. The anti-entanglement anchor chain for ship mooring according to claim 5, characterized in that: The anchor anti-winding component (3) further comprises: an anchor chain switch (304), the anchor chain switch (304) being fixedly mounted on the anchor anti-winding rod (301); the chain ring (101) at the end is used to squeeze the anchor chain switch (304); the anchor chain switch (304) and the anchor arm detection switch (303) are respectively externally connected to indicator lights.

7. The anti-entanglement anchor chain for ship mooring according to claim 2, characterized in that: The chain link connector (4) comprises: a crossbar connecting ring (401), an elastic rubber tube (402), a water supply pump (403) and a water spray hole (404); the crossbar connecting ring (401) is provided with a circle, and the crossbar connecting ring (401) is respectively fixedly installed on the crossbar (103) by bolts; a row of crossbar connecting rings (401) is fixedly installed with an elastic rubber tube (402); the elastic rubber tube (402) is an elastic and retractable structure; a water supply pump (403) is fixedly installed at the bottom end of the elastic rubber tube (402); a row of water spray holes (404) is provided on the elastic rubber tube (402); the row of water spray holes (404) are respectively used for discharging water to flush the chain links (101); the water supply pump (403) is used to extract seabed water.

8. The anti-entanglement anchor chain for ship mooring according to claim 7, characterized in that: The connecting pull-back member (5) comprises: a pull-back installation disk (501), a closed sleeve (502) and a pull-out steel bar (503); the pull-back installation disk (501) is provided in a row, and the pull-back installation disks (501) in a row are grouped in pairs, and the pull-back installation disks (501) in a row are aligned with a row of crossbar connecting rings (401) at intervals; a circle of through holes is respectively provided on a row of the pull-back installation disks (501); a closed sleeve (502) is fixedly installed on the lower pull-back installation disk (501) in each group of the pull-back installation disks (501), and a pull-out steel bar (503) is sealedly sleeved on the closed sleeve (502), and the end of the pull-out steel bar (503) is connected to the side of the upper pull-back installation disk (501) in each group of the pull-back installation disks (501); the pull-out steel bar (503) in a row is used to adapt to the bending of the anchor chain.

9. The anti-entanglement anchor chain for ship mooring according to claim 8, characterized in that: The connecting pull-back member (5) further comprises: a detection tension spring (504), a front electrical sleeve (505) and a rear electrical sleeve (506); the detection tension spring (504) is sleeved inside the closed sleeve (502); the front electrical sleeve (505) and the rear electrical sleeve (506) are fixedly installed inside the pull-back installation plate (501), and a gap is provided between the front electrical sleeve (505) and the rear electrical sleeve (506); the front electrical sleeve (505) and the rear electrical sleeve (506) are conductive copper sheets; the front electrical sleeve (505) is located outside the detection tension spring (504).

10. The anti-entanglement anchor chain for ship mooring according to claim 9, characterized in that: The bending detection component (6) comprises: a detection slide post (601) and an electrical connection spring (602), wherein the detection slide post (601) is fixedly mounted on the end of the pull-out steel bar (503); the detection slide post (601) is sleeved inside the closed sleeve (502) on the same side; the end of the detection tension spring (504) is connected to the side of the detection slide post (601), and the other end of the detection tension spring (504) is connected inside the closed sleeve (502); a circle of electrical connection springs (602) is fixedly mounted on the outer side of the detection slide post (601), and the circle of electrical connection springs (602) are elastic conductive structures; the circle of electrical connection springs (602) is located at the interval between the front electrical connection sleeve (505) and the rear electrical connection sleeve (506); the front electrical connection sleeve (505), the rear electrical connection sleeve (506) and the electrical connection spring (602) are connected in series with indicator lights.

Citation Information

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Cited By

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