A universal fairlead for reducing the wear of ship steel wires
By introducing anti-wear, early warning and cleaning mechanisms into the universal cable guide, the problems of ship wire wear and safety hazards are solved, and the wear reduction, early warning and cleaning effects are achieved, and maintenance costs are reduced.
Patent Information
- Application Number
- CN202510450521.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2045-04-11
AI Technical Summary
Ship wires are prone to wear when they pass through the sleeve, and cannot detect breakage or wear abnormalities in time, resulting in safety hazards and high maintenance costs.
A universal cable guide including anti-wear, early warning and cleaning mechanism is designed to reduce wear by forming an oil film through anti-wear components. The early warning component detects abnormalities and alarms. The cleaning mechanism removes salt and sand particles and reduces friction.
Effectively reduce ship wire wear, reduce maintenance costs, promptly warn of abnormal situations, extend service life, and prevent corrosion and friction from intensifying.
Smart Images

Figure CN119975653B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of fairleads, and particularly to a universal fairlead for reducing the wear of ship steel wires. Background Art
[0002] The universal fairlead on a ship is a key device for guiding mooring ropes or ship steel wires in and out of the ship. It is mainly installed on the ship's side to ensure that the mooring ropes or ship steel wires can smoothly guide from the deck to the dock or other fixed points. The universal fairlead usually consists of a base, a sleeve, a universal rotating seat, a guide wheel, etc.
[0003] When the ship approaches the dock or other ships, it is necessary to lead the ship steel wire from the ship to the mooring point. By passing through the sleeve and guide wheel of the fairlead, the direction of the ship steel wire is changed, so that the ship steel wire can smoothly cross the ship's side and avoid direct friction with the hull. However, when the ship steel wire passes through the sleeve, it is easy to generate wear due to friction with the end of the sleeve. After long-term use, the end of the sleeve is severely worn. If the whole device is directly replaced, the maintenance cost is high. After being soaked in seawater, salt particles and sand particles will adhere to the surface of the ship steel wire. After being corroded and rusted, the strength of the ship steel wire is weakened, and the surface roughness increases, further aggravating the wear. When the ship steel wire is not in use, maintenance operations will be carried out regularly to check for breakage and wear. However, when the ship steel wire is retracted and extended, if there are abnormal situations such as partial breakage or severe wear, it is impossible to check and give early warning at any time, resulting in potential safety hazards.
[0004] Therefore, in order to reduce the wear of the ship steel wire, reduce the maintenance cost, and give early warning of the breakage situation in time, the present invention provides a universal fairlead for reducing the wear of the ship steel wire. Summary of the Invention
[0005] The purpose of the present invention is to solve the problems existing in the prior art, and to propose a universal fairlead for reducing the wear of ship steel wires.
[0006] To achieve the above purpose, the present invention adopts the following technical scheme: A universal fairlead for reducing the wear of ship steel wires, including a base and an anti-wear mechanism. An early warning mechanism is arranged on the base, and the early warning mechanism includes a sleeve fixedly connected to the top wall of the base in the left-right direction. An anti-wear mechanism is arranged on the early warning mechanism. The right side of the sleeve is rotatably connected to a rotating seat, and symmetrically fixed connection support panels are arranged on the front and rear sides of the right side wall of the rotating seat. A cleaning mechanism and an oiling mechanism are arranged between the support panels.
[0007] The anti-wear mechanism includes an anti-wear component for reducing the wear when the ship's steel wire is fed and a disassembly and assembly component arranged on the sleeve for disassembling and assembling the anti-wear component; the disassembly and assembly component includes an annular movable seat and an annular fixed seat arranged opposite to each other left and right, and the outer wall of the left end of the sleeve is fixedly connected with the annular fixed seat. A plurality of docking boxes with openings facing left are fixedly arranged on the outer wall of the annular fixed seat along the circumferential direction, and an auxiliary docking part is slidably connected to the inner wall of the docking box.
[0008] The anti-wear component includes an outer anti-wear ring, and the left side wall of the annular movable seat is fixedly connected with the outer anti-wear ring. An inner anti-wear ring is detachably installed on the right side wall of the outer anti-wear ring. Annular grooves are formed on the sides of the outer anti-wear ring and the inner anti-wear ring close to each other.
[0009] In the above-mentioned universal fairlead for reducing the wear of ship's steel wire, a warning component for detecting the breakage of the ship's steel wire is arranged on the sleeve. The warning component includes a support seat, and a plurality of support seats are uniformly fixedly arranged on the inner wall of the left end of the sleeve along the circumferential direction. A sliding seat is slidably connected to the support seat through a first spring, and rollers are rotatably connected to the sides of the plurality of sliding seats close to each other. Inductive parts are installed on the side walls of the support seat and the corresponding sliding seat that slide close to each other, and an alarm connected to the inductive part through an electric circuit is installed on the outer wall of the sleeve.
[0010] In the above-mentioned universal fairlead for reducing the wear of ship's steel wire, the auxiliary docking part is composed of a first connecting seat slidably connected to the inner side wall of the docking box and a first wedge block fixed to the side of the first connecting seat close to the annular fixed seat. A rotating adjustment ring is slidably connected to the outer walls of the plurality of docking boxes. The inner wall of the rotating adjustment ring is fixed to the corresponding first connecting seat through an extension block, and a plug-in locking block is fixedly connected to the top of the right side wall of the rotating adjustment ring. Holes for inserting pins are formed in the top wall of the plug-in locking block and the docking box.
[0011] In the above-mentioned universal fairlead for reducing the wear of ship's steel wire, a plurality of main docking parts corresponding to the docking boxes left and right are fixedly connected to the outer wall of the annular movable seat. The main docking part is composed of a second connecting seat fixedly connected to the annular movable seat and a second wedge block fixed to the side of the second connecting seat away from the annular movable seat. The second wedge block is adapted to the first wedge block.
[0012] In the above-mentioned universal fairlead for reducing the wear of ship's steel wire, a plurality of threaded holes running through the outer anti-wear ring along the circumferential direction and facing left and right are formed in the outer anti-wear ring, and threaded rods are threadedly connected to the inside of the threaded holes. A T-shaped frame corresponding to the threaded hole is fixed in the annular groove of the inner anti-wear ring, and a third wedge block sliding on the T-shaped frame is rotatably connected to the right end of the threaded rod.
[0013] In the above-mentioned universal fairlead for reducing the wear of ship steel wires, an extrusion seat is slidably connected inside the vertical section of the T-shaped frame through a second spring. On one side of the extrusion seat away from the axis of the annular groove, a wedge block four adapted to the wedge block three is fixed. And a first sponge is detachably installed on the side of the extrusion seat away from the T-shaped frame. A plurality of oil outlets evenly distributed are provided on the inner ring walls of the outer anti-wear ring and the inner anti-wear ring.
[0014] In the above-mentioned universal fairlead for reducing the wear of ship steel wires, the cleaning mechanism includes annular side guide plates symmetrically and rotatably connected to the mutually approaching sides of two support panels in the front and rear. And two groups of side guide plates are arranged vertically on the support panels. A circular cleaning plate rotatably connected to the support panel is arranged between two front and rear opposite side guide plates. And brush hairs are arranged on the outer ring wall of the cleaning plate. A driving component for driving the circular cleaning plate to rotate is arranged on the support panel.
[0015] In the above-mentioned universal fairlead for reducing the wear of ship steel wires, the driving component includes a third gear, and the third gear is coaxially and fixedly connected to the cleaning plate. A second gear arranged to the left of the third gear is rotatably connected to the front side wall of the support panel. And a double-sided toothed belt is jointly engaged with the second gear and the third gear. Two mutually approaching sides of the two support panels are jointly and symmetrically rotatably connected with a driving roller up and down. And a first gear meshing with the outer wall of the corresponding double-sided toothed belt is fixedly connected to the front side wall of the driving roller.
[0016] In the above-mentioned universal fairlead for reducing the wear of ship steel wires, the oiling mechanism includes U-shaped oil pipe brackets symmetrically fixed to the left side wall of the support panel up and down. And a sponge holder is fixed to the horizontal section of the oil pipe bracket. A second sponge is detachably installed on the sponge holder. An oiling component is jointly arranged on the oil pipe bracket and the rear side guide plate. And the oiling component includes a pushing member. The pushing member is fixedly connected to the outer ring wall of the rear side guide plate. And the pushing member is composed of an annular member fixed to the side guide plate and convex blocks symmetrically fixed to the front side wall of the annular member.
[0017] In the above-mentioned universal fairlead for reducing the wear of ship steel wires, an oil through hole two is provided inside the sponge holder on the oil pipe bracket. And an oil pipe communicated with the oil through hole two is installed inside the oil pipe bracket. An extrusion member is slidably connected back and forth through a third spring on the oil through hole two. The extrusion member is composed of a columnar member slidably connected to the oil through hole two and a wedge block five fixed to the rear side of the columnar member. And the wedge block five is adapted to the pushing member. An oil through hole one is provided inside the extrusion member.
[0018] Compared with the existing technology, the advantages of the present invention are: 1. By cooperating with the disassembly and assembly components and the anti-wear components, an oil film is formed on the surface of the ship steel wire to reduce wear, and the disassembly and assembly are simple and easy to maintain; specifically, the smooth outer anti-wear ring and the inner anti-wear ring help to reduce the friction of the ship steel wire, and the surface of the ship steel wire contacts the lubricating oil flowing out of the oil outlet to form an oil film; the rotating adjustment ring drives the auxiliary docking part to shift from the initial position overlapping with the main docking part to the staggered position with the main docking part, so as to realize the simple disassembly of the anti-wear component, facilitate the maintenance and replacement of the anti-wear component that is prone to wear, and reduce the overall maintenance cost of replacing the equipment.
[0019] 2. Through the coordination of the anti-wear component and the early warning component, the outer anti-wear ring and the inner anti-wear ring center the ship wire, so that the ship wire can stably pass through the early warning component. If the ship wire is partially broken or severely worn, resulting in a smaller diameter of some sections of the ship wire, the sliding seat drives the corresponding sensing part to slide closer to the corresponding sensing part on the support seat. When the two sensing parts are in contact, the alarm will sound to remind the staff that there is an abnormality in the ship wire.
[0020] 3. Through the cooperation of anti-wear components, cleaning mechanisms and oiling mechanisms, the salt and sand particles adhering to the outer wall of the ship steel wire can be removed to prevent the aggravation of the ship steel wire. The cleaning plate drives the bristles to brush away the salt and sand particles adhering to the outer wall of the ship steel wire. Sponge 2 cooperates with the oil outlet to form an oil film on the outer wall of the ship steel wire more fully, reducing friction and corrosion. Lubricating oil can be intermittently added to the inside of sponge 2 to avoid the cost increase caused by excessive addition of lubricating oil. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The specific embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings, wherein: Figure 1 A schematic diagram of the overall structure.
[0022] Figure 2 This is a schematic diagram of the structure of the early warning agency.
[0023] Figure 3 A partial structural diagram of the anti-wear mechanism.
[0024] Figure 4 It is a structural diagram of disassembly and assembly components.
[0025] Figure 5 A schematic diagram of the structure of a partial cross section of an anti-wear component.
[0026] Figure 6 A schematic diagram of the structure of another partial cross section of the anti-wear component.
[0027] Figure 7 It is a schematic diagram of the structure of the cleaning mechanism.
[0028] Figure 8 It is a schematic structural diagram of the side guide plate and the cleaning plate.
[0029] Figure 9 It is a schematic structural diagram of the oiling mechanism.
[0030] Figure 10 It is a partial sectional structural diagram of the oiling assembly.
[0031] In the figure: 1. Base; 2. Early warning mechanism; 21. Sleeve; 22. Early warning assembly; 221. Support base; 222. Sliding seat; 223. Roller; 224. Inductive part; 225. Alarm; 3. Anti-wear mechanism; 31. Disassembly and assembly component; 311. Ring-shaped movable seat; 312. Main docking part; 313. Ring-shaped fixed seat; 314. Docking box; 315. Auxiliary docking part; 316. Rotating adjustment ring; 317. Plug-in locking block; 32. Anti-wear component; 321. Outer anti-wear ring; 322. Threaded hole; 323. Inner anti-wear ring; 324. T-shaped frame; 325. Extrusion seat; 326. Sponge 1; 327. Oil outlet; 328. Threaded rod; 4. Support panel; 5. Cleaning mechanism; 51. Side guide plate; 52. Cleaning plate; 53. Driving component; 531. Driving roller; 532. Gear 1; 533. Double-sided toothed belt; 534. Gear 2; 535. Gear 3; 6. Oiling mechanism; 61. Oil pipe bracket; 62. Sponge 2; 63. Oiling assembly; 631. Pushing part; 632. Pressed part; 633. Oil through hole 1; 634. Oil through hole 2. Specific embodiments
[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] Refer to Figure 1 , a universal fairlead for reducing the wear of ship steel wires, comprising: a base 1 and an anti-wear mechanism 3. An early warning mechanism 2 is arranged on the base 1. The early warning mechanism 2 includes a sleeve 21 fixedly connected to the top wall of the base 1 in the left-right direction. An anti-wear mechanism 3 is arranged on the early warning mechanism 2. A rotating seat is rotatably connected to the right side of the sleeve 21. Support panels 4 are symmetrically and fixedly connected to the front and rear on the right side wall of the rotating seat. A cleaning mechanism 5 and an oiling mechanism 6 are arranged between the support panels 4.
[0034] The ship wire passes through the anti-wear mechanism 3, the early warning mechanism 2, and the cleaning mechanism 5 from left to right in sequence. The anti-wear mechanism 3 can reduce the wear of the ship wire during feeding. The early warning mechanism 2 can warn of the fracture of the ship wire. The cleaning mechanism 5 guides the ship wire and brushes off the salt grains and sand grains adhering to the outer wall of the ship wire. The oiling mechanism 6 oils the ship wire to reduce resistance and friction.
[0035] Refer to Figures 1 to 2 , an early warning component 22 for detecting the fracture of the ship wire is arranged on the sleeve 21. The early warning component 22 includes a support seat 221. A plurality of support seats 221 are evenly fixed on the inner wall of the left end of the sleeve 21 along the circumferential direction. A sliding seat 222 is slidably connected to the support seat 221 through a first spring. A roller 223 is rotatably connected to one side of each of the plurality of sliding seats 222 close to each other. Inductive elements 224 are installed on the side walls of the support seat 221 and the corresponding sliding seat 222 that slide close to each other. Specifically, it can be an existing pressure sensor. An alarm 225 electrically connected to the inductive element 224 is installed on the outer wall of the sleeve 21. The connection between the pressure sensor and the alarm 225 is an existing mature technology and will not be specifically described here.
[0036] Refer to Figure 1 and Figure 3 , the anti-wear mechanism 3 includes an anti-wear component 32 for reducing the wear of the ship wire during feeding and a disassembly and assembly component 31 arranged on the sleeve 21 for disassembling and assembling the anti-wear component 32.
[0037] Refer to Figures 3 to 4 , the disassembly and assembly component 31 includes an annular movable seat 311 and an annular fixed seat 313 arranged opposite to each other left and right. The outer wall of the left end of the sleeve 21 is fixedly connected with the annular fixed seat 313. A plurality of docking boxes 314 with openings facing left are fixedly arranged on the outer ring wall of the annular fixed seat 313 along the circumferential direction. A secondary docking member 315 is slidably connected to the inner wall of the docking box 314; the secondary docking member 315 is composed of a first connecting seat slidably connected to the inner side wall of the docking box 314 and a first wedge block fixed to one side of the first connecting seat close to the annular fixed seat 313. The side of the first wedge block close to the annular fixed seat 313 is inclined. A rotating adjustment ring 316 is slidably connected to the outer walls of the plurality of docking boxes 314. The inner ring wall of the rotating adjustment ring 316 is fixed to the corresponding first connecting seat through an extension block. The top of the right side wall of the rotating adjustment ring 316 is fixedly connected with a plug-in locking block 317. The plug-in locking block 317 and the top wall of the docking box 314 are both provided with holes for inserting pins; a plurality of main docking members 312 corresponding to the docking boxes 314 left and right are fixedly connected to the outer ring wall of the annular movable seat 311. The main docking member 312 is composed of a second connecting seat fixedly connected to the annular movable seat 311 and a second wedge block fixed to one side of the second connecting seat away from the annular movable seat 311. The second wedge block is adapted to the first wedge block.
[0038] Reference Figure 1 、 Figure 3 、 Figure 5 and Figure 6 ,the anti-wear component 32 includes an outer anti-wear ring 321. The left side wall of the annular movable seat 311 is fixedly connected to the outer anti-wear ring 321. The inner anti-wear ring 323 is detachably installed on the right side wall of the outer anti-wear ring 321. Specifically, it can be connected by bolts. Annular grooves are provided on the sides of the outer anti-wear ring 321 and the inner anti-wear ring 323 close to each other; a plurality of threaded holes 322 running in the left-right direction are penetrated through the outer anti-wear ring 321 in the circumferential direction. A threaded rod 328 is threadedly connected inside the threaded hole 322. A T-shaped frame 324 corresponding to the threaded hole 322 is fixed in the annular groove of the inner anti-wear ring 323. The right end of the threaded rod 328 is rotatably connected to a wedge block three that slides on the T-shaped frame 324. The side of the wedge block three close to the axis of the annular groove is inclined; a pressing seat 325 is slidably connected inside the vertical section of the T-shaped frame 324 through a second spring (not shown in the figure). A wedge block four adapted to the wedge block three is fixed on the side of the pressing seat 325 away from the axis of the annular groove. The side of the wedge block four away from the axis of the annular groove is inclined. A sponge one 326 is detachably installed on the side of the pressing seat 325 away from the T-shaped frame 324. Specifically, it can be pasted with non-sticky glue. A plurality of uniformly distributed oil outlets 327 are provided on the inner ring walls of the outer anti-wear ring 321 and the inner anti-wear ring 323. It should be noted that the T-shaped frame 324 limits the wedge block three to prevent the wedge block three from rotating along with the threaded rod 328.
[0039] Prior to this, a tool is used to enter the threaded hole 322 and turn the threaded rod 328. The threaded rod 328 drives the wedge block three to displace to the right. The wedge block three slides into the T-shaped frame 324. The T-shaped frame 324 pushes the wedge block four, the pressing seat 325 and the sponge one 326 to slide and displace in the direction of the oil outlet 327. When the sponge one 326 is in close contact with the annular grooves of the outer anti-wear ring 321 and the inner anti-wear ring 323, it is squeezed, so that the lubricating oil pre-infiltrated inside the sponge one 326 can slowly flow out through the oil outlet 327.
[0040] The cross-sections of the outer anti-wear ring 321 and the inner anti-wear ring 323 are both semi-circular. Before the ship wire passes through the warning mechanism 2 from left to right, the ship wire first contacts the outer walls of the outer anti-wear ring 321 and the inner anti-wear ring 323. The smooth outer anti-wear ring 321 and inner anti-wear ring 323 help to reduce the friction when the ship wire moves and reduce the wear of the ship wire.
[0041] When the ship wire passes through the middle of the outer anti-wear ring 321 and the inner anti-wear ring 323, the surface of the ship wire contacts the lubricating oil flowing out of the oil outlet 327, and an oil film is formed on the outer wall of the ship wire, reducing the direct contact and friction between the ship wires and between the ship wire and this equipment.
[0042] When the outer anti-wear ring 321 and the inner anti-wear ring 323 are worn after long-term use, pull out the pin connecting the plug-in locking block 317 and the docking box 314, hold the rotating adjustment ring 316 and slide it, so that the rotating adjustment ring 316 drives the auxiliary docking member 315 to shift from the initial position overlapping with the main docking member 312 to a position staggered with the main docking member 312. The auxiliary docking member 315 releases the position restriction on the main docking member 312, and the annular movable seat 311 and the main docking member 312 drive the anti-wear assembly 32 to separate from the sleeve 21, so as to realize the disassembly of the anti-wear assembly 32, facilitate the maintenance and replacement of the easily worn anti-wear assembly 32, and reduce the maintenance cost of replacing the whole equipment.
[0043] When the ship wire enters the inside of the sleeve 21 from left to right, the outer anti-wear ring 321 and the inner anti-wear ring 323 center the ship wire. The ship wire passes through the gaps between multiple rollers 223. The outer walls of the rollers 223 are wrapped with flexible materials to prevent scratching of the ship wire. The first spring connecting the support seat 221 and the sliding seat 222 is in a compressed state. The outer wall of the roller 223 is closely attached to the outer wall of the ship wire. If the diameter of part of the ship wire becomes smaller due to partial fracture or severe wear, the first spring connecting the sliding seat 222 and the support seat 221 will stretch to ensure that the roller 223 is always closely attached to the outer wall of the ship wire. The sliding seat 222 drives the corresponding sensing member 224 to approach the corresponding sensing member 224 on the support seat 221. If the two sensing members 224 come into contact, the alarm 225 will sound an alarm to remind the staff that there is an abnormal situation with the ship wire. At this time, the anti-wear assembly 32 can be removed to repair the ship wire inside the sleeve 21.
[0044] Refer to Figure 1 and Figure 7 Referring to
[0045] Refer to Figure 1 、 Figure 7 and Figure 8, the driving assembly 53 includes a third gear 535. The third gear 535 is coaxially and fixedly connected to the cleaning plate 52. A second gear 534 is rotatably connected to the front side wall of the support panel 4 and is located to the left of the third gear 535. A double-sided toothed belt 533 is jointly engaged with the second gear 534 and the third gear 535. On the side where the two support panels 4 are close to each other, a driving roller 531 is rotatably connected symmetrically up and down. A first gear 532 that meshes with the outer wall of the corresponding double-sided toothed belt 533 is fixedly connected to the front side wall of the driving roller 531.
[0046] Referring to Figure 1 and Figure 9 , the oiling mechanism 6 includes U-shaped oil pipe brackets 61 that are symmetrically fixed to the left side wall of the support panel 4 up and down. A sponge holder is fixed to the horizontal section of the oil pipe bracket 61. A second sponge 62 is detachably installed on the sponge holder. An oiling component 63 is jointly provided on the oil pipe bracket 61 and the rear side guide plate 51.
[0047] Referring to Figures 8 to 10 , the oiling component 63 includes a pushing member 631. The pushing member 631 is fixedly connected to the outer ring wall of the rear side guide plate 51. The pushing member 631 is composed of a circular ring member fixed to the side guide plate 51 and convex blocks symmetrically fixed to the front side wall of the circular ring member. An oil through hole two 634 is formed inside the sponge holder on the oil pipe bracket 61. An oil pipe communicated with the oil through hole two 634 is installed inside the oil pipe bracket 61. An oil receiving member 632 is slidably connected back and forth to the oil through hole two 634 through a third spring (not shown in the figure). The oil receiving member 632 is composed of a columnar member slidably connected to the oil through hole two 634 and a fifth wedge block fixed to the rear side of the columnar member. The fifth wedge block is adapted to the pushing member 631. An oil through hole one 633 is formed inside the oil receiving member 632.
[0048] The support panel 4 can rotate through the rotating seat to adapt to the actual need to change the direction of the ship's steel wire. The side guide plate 51 is driven to rotate by the ship's steel wire. The side guide plate 51 limits and guides the ship's steel wire. When the ship's steel wire moves from left to right and leaves the sleeve 21, the ship's steel wire passes between the two driving rollers 531 that are opposite up and down, driving the upper driving roller 531 and the first gear 532 to rotate counterclockwise. The upper double-sided toothed belt 533 is driven to rotate clockwise. The upper second gear 534, third gear 535, and cleaning plate 52 rotate clockwise; driving the lower driving roller 531 and the first gear 532 to rotate clockwise. The lower double-sided toothed belt 533 is driven to rotate counterclockwise. The lower second gear 534, third gear 535, and cleaning plate 52 rotate counterclockwise. The ship's steel wire is cleaned simultaneously by the upper cleaning plate 52 and the lower cleaning plate 52; the cleaning plate 52 drives the brush hairs to brush off the salt grains and sand grains adhered to the outer wall of the ship's steel wire, preventing impurities from being mixed in the gaps of the ship's steel wire and aggravating the wear of the ship's steel wire.
[0049] After the lubricating oil passes through the oil pipe inside the oil pipe bracket 61 and the second oil through hole 634 opened inside the sponge bracket, the second sponge 62 is wetted. The front and rear sides of the second sponge 62 are attached to the corresponding side guide plates 51. The second sponge 62 coats the side walls of the side guide plates 51 with lubricating oil, reducing friction and corrosion and helping to extend the service life.
[0050] Both ends of the convex block of the pushing member 631 are chamfered. When the side guide plate 51 is driven to rotate by the ship's wire, the pushing member 631 moves accordingly. When the pushing member 631 gradually approaches and pushes the fifth wedge block, the fifth wedge block pushes the columnar member of the squeezed member 632 to slide into the sponge bracket on the oil pipe bracket 61 until the first oil through hole 633 coincides with the second oil through hole 634, enabling the lubricating oil to be intermittently added into the second sponge 62 to avoid cost increase caused by excessive addition of lubricating oil.
[0051] The specific operation steps of this universal fairlead for reducing the wear of the ship's wire are as follows: The ship's wire passes through the anti-wear mechanism 3, the warning mechanism 2, and the cleaning mechanism 5 from left to right in sequence. When the ship's wire passes in front of the warning mechanism 2 from left to right, the smooth outer anti-wear ring 321 and the inner anti-wear ring 323 help to reduce the friction between the ship's wire and the left end of the warning mechanism 2. At the same time, the surface of the ship's wire contacts the lubricating oil flowing out of the oil outlet 327 to form an oil film.
[0052] When the ship's wire enters the inside of the sleeve 21 from left to right, the ship's wire passes through the gaps between multiple rollers 223. If the ship's wire has partial fractures or is severely worn, resulting in a smaller diameter of some segments of the ship's wire, the sliding seat 222 drives the corresponding sensing member 224 to slide closer to the corresponding sensing member 224 on the support seat 221. After the two sensing members 224 come into contact, the alarm 225 issues an alarm.
[0053] The support panel 4 can rotate through the rotating seat to change the direction of the ship's wire according to the actual situation. The side guide plate 51 is driven to rotate by the ship's wire. The side guide plate 51 positions and guides the ship's wire. When the ship's wire moves away from the sleeve 21 from left to right, the driving roller 531 drives the cleaning plate 52 to drive the bristles to brush off the salt grains and sand grains adhering to the outer wall of the ship's wire, and the second sponge 62 coats the side walls of the side guide plates 51 with lubricating oil to extend the service life.
[0054] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.
Claims
1. A universal fairlead for reducing the wear of ship steel wires, comprising a base and an anti-wear mechanism, characterized in that, An early warning mechanism is provided on the base, and the early warning mechanism includes a sleeve fixedly connected to the top wall of the base in the left-right direction. An anti-wear mechanism is provided on the early warning mechanism. The right side of the sleeve is rotatably connected to a rotating seat, and support panels are symmetrically and fixedly connected to the front and rear on the right side wall of the rotating seat. A cleaning mechanism and an oiling mechanism are arranged between the support panels; The anti-wear mechanism includes an anti-wear component for reducing the wear when the ship steel wire is fed and a disassembly and assembly component arranged on the sleeve for disassembling and assembling the anti-wear component; The disassembly and assembly component includes an annular movable seat and an annular fixed seat arranged opposite to each other in the left-right direction. The outer wall of the left end of the sleeve is fixedly connected with the annular fixed seat. A plurality of docking boxes with openings to the left are fixed on the outer ring wall of the annular fixed seat along the circumferential direction, and an auxiliary docking member is slidably connected to the inner wall of the docking box; The anti-wear component includes an outer anti-wear ring, and the outer anti-wear ring is fixedly connected to the left side wall of the annular movable seat. An inner anti-wear ring is detachably installed on the right side wall of the outer anti-wear ring. Annular grooves are provided on the sides of the outer anti-wear ring and the inner anti-wear ring close to each other; The auxiliary docking member is composed of a connecting seat one slidably connected to the inner side wall of the docking box and a wedge block one fixed to the side of the connecting seat one close to the annular fixed seat. The outer walls of a plurality of docking boxes are jointly slidably connected to a rotation adjustment ring. The inner ring wall of the rotation adjustment ring is fixed to the corresponding connecting seat one through an extension block, and a plug-in locking block is fixedly connected to the top of the right side wall of the rotation adjustment ring. Holes for inserting pins are provided on the top walls of the plug-in locking block and the docking box; A plurality of main docking members corresponding to the docking boxes in the left-right direction are fixedly connected to the outer ring wall of the annular movable seat. The main docking member is composed of a connecting seat two fixedly connected to the annular movable seat and a wedge block two fixed to the side of the connecting seat two away from the annular movable seat. The wedge block two and the wedge block one are adapted to each other; A plurality of threaded holes in the left-right direction are penetrated through the outer anti-wear ring along the circumferential direction, and threaded rods are threadedly connected to the inside of the threaded holes. A T-shaped frame corresponding to the threaded holes is fixed in the annular groove of the inner anti-wear ring, and the right end of the threaded rod is rotatably connected to a wedge block three sliding on the T-shaped frame; An extrusion seat is slidably connected to the inside of the vertical section of the T-shaped frame through a spring two. A wedge block four adapted to the wedge block three is fixed to the side of the extrusion seat away from the axis of the annular groove. A sponge one is detachably installed on the side of the extrusion seat away from the T-shaped frame. A plurality of oil outlets evenly distributed are provided on the inner ring walls of the outer anti-wear ring and the inner anti-wear ring.
2. The universal fairlead for reducing the wear of ship steel wires according to claim 1, characterized in that An early warning component for detecting the fracture condition of the ship steel wire is provided on the sleeve. The early warning component includes a support seat. A plurality of support seats are evenly and fixedly arranged on the inner wall of the left end of the sleeve along the circumferential direction. A sliding seat is slidably connected to the support seat through a spring one. A roller is rotatably connected to the side of a plurality of sliding seats close to each other. Induction components are installed on the side walls of the support seat and the corresponding sliding seat sliding close to each other. An alarm connected to the induction component through an electric circuit is installed on the outer wall of the sleeve.
3. The universal fairlead for reducing the wear of ship steel wires according to claim 1, characterized in that, The cleaning mechanism includes annular side guide plates symmetrically and rotatably connected to the adjacent sides of two support panels in the front and rear. There are two sets of side guide plates arranged vertically on the support panels. A circular cleaning plate rotatably connected to the support panel is arranged between two front and rear opposite side guide plates. Brush hairs are arranged on the outer ring wall of the cleaning plate. A driving component for driving the circular cleaning plate to rotate is arranged on the support panel.
4. The universal fairlead for reducing the wear of ship steel wires according to claim 3, characterized in that The driving component includes a third gear, and the third gear is coaxially and fixedly connected to the cleaning plate. A second gear arranged to the left of the third gear is rotatably connected to the front side wall of the support panel. A double-sided toothed belt is jointly engaged with the second gear and the third gear. Two driving rollers are symmetrically and rotatably connected to the adjacent sides of two support panels in the up and down direction. A first gear meshing with the outer wall of the corresponding double-sided toothed belt is fixedly connected to the front side wall of the driving roller.
5. The universal fairlead for reducing the wear of ship steel wires according to claim 3, characterized in that, The oiling mechanism includes U-shaped oil pipe brackets symmetrically fixed to the left side wall of the support panel in the up and down direction. A sponge holder is fixed to the horizontal section of the oil pipe bracket. A second sponge is detachably installed on the sponge holder. An oiling component is jointly arranged on the oil pipe bracket and the rear side guide plate. The oiling component includes a pushing member. The pushing member is fixedly connected to the outer ring wall of the rear side guide plate. The pushing member is composed of an annular member fixed to the side guide plate and convex blocks symmetrically fixed to the front side wall of the annular member.
6. The universal fairlead for reducing the wear of ship steel wires according to claim 5, characterized in that, An oil through hole two is formed inside the sponge holder on the oil pipe bracket. An oil pipe communicated with the oil through hole two is installed inside the oil pipe bracket. A squeezed member is slidably connected to the front and rear of the oil through hole two through a third spring. The squeezed member is composed of a columnar member slidably connected to the oil through hole two and a fifth wedge block fixed to the rear side of the columnar member. The fifth wedge block is adapted to the pushing member. An oil through hole one is formed inside the squeezed member.
Citation Information
Patent Citations
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