CN111824333A - Mooring rope recovery device - Google Patents
Mooring rope recovery device Download PDFInfo
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- CN111824333A CN111824333A CN202010532692.XA CN202010532692A CN111824333A CN 111824333 A CN111824333 A CN 111824333A CN 202010532692 A CN202010532692 A CN 202010532692A CN 111824333 A CN111824333 A CN 111824333A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/22—Handling or lashing of anchors
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Abstract
The utility model provides a mooring rope recovery unit belongs to marine equipment technical field. The mooring rope recovery device comprises a machine base, a driving piece, a transmission assembly, two friction roller assemblies and an anchor chain wheel assembly; the driving piece is positioned on the base; the transmission assembly is positioned on the base and comprises a transmission shaft and two clutches, the transmission shaft is in transmission connection with the output end of the driving piece, and the two clutches are sleeved on the transmission shaft at intervals; the two friction roller assemblies respectively comprise a friction rotating shaft, a roller gear and a friction roller, the anchor chain wheel assembly comprises a chain wheel shaft, an anchor chain wheel and an anchor chain gear, the chain wheel shaft is rotatably arranged on the machine base, the two friction rotating shafts in the chain wheel shaft and the friction roller assemblies are arranged on the machine base in parallel, and the projections of the chain wheel shaft and the two friction rotating shafts on the axial plane vertical to the chain wheel shaft are arranged in a triangular mode. In the present disclosure, the steel wire rope and the anchor chain can be recovered by using two clutches to be respectively engaged with the drum gear and the anchor chain gear.
Description
Technical Field
The disclosure belongs to the technical field of marine equipment, and particularly relates to a mooring rope recovery device.
Background
The mooring equipment is indispensable important equipment for ships and marine platforms, and has the function of ensuring that the ships can safely and reliably carry out mooring line operation. The mooring rope is a flexible rope used in the mooring of a ship, and is generally a steel wire rope, an anchor chain and the like.
In the related art, for the anchor chain in the mooring cable for positioning the ship and the maritime work platform, a maritime work positioning anchor machine with a 5-claw or 6-claw anchor chain wheel is mainly adopted for recovering, and the anchor chain is stored in an anchor chain cabin. For the positioning steel wire rope with kilometers in the mooring rope, a positioning winch with a drum with larger capacity is mainly adopted for recycling, and the steel wire rope is stored in the drum of the positioning winch.
However, for complicated mooring lines (combination of anchor chains and wire ropes), when the above method is used for recovery, an anchor machine and a winch need to be arranged on the deck at the same time, so that a large amount of deck space is occupied.
Disclosure of Invention
The embodiment of the disclosure provides a mooring rope recovery device, which can recover an anchor chain and a steel wire rope in a mooring rope. The technical scheme is as follows:
the disclosed embodiment provides a mooring line recovery device, which comprises a base, a driving piece, a transmission assembly, an anchor chain wheel assembly and two friction roller assemblies;
the driving piece is positioned on the base;
the transmission assembly is positioned on the base and comprises a transmission shaft and two clutches, the transmission shaft is in transmission connection with the output end of the driving piece, and the two clutches are sleeved on the transmission shaft at intervals;
the two friction roller assemblies comprise friction rotating shafts, roller gears and friction cylinders, the friction rotating shafts are rotatably arranged on the base for any one of the friction roller assemblies, the roller gears and the friction cylinders are fixedly sleeved on the friction rotating shafts, the friction cylinders and the roller gears are coaxially fixed together, and the roller gears are in transmission connection with one of the two clutches;
the anchor chain wheel component comprises a chain wheel shaft, an anchor chain wheel and an anchor chain gear, the chain wheel shaft is rotatably installed on the base, the anchor chain wheel and the anchor chain gear are fixedly sleeved on the chain wheel shaft, the anchor chain gear is coaxially fixed with the anchor chain wheel, the anchor chain gear is used for being in transmission connection with the other clutch in the two clutches, the chain wheel shaft is arranged on the base in a way that two corresponding friction rotating shafts in the two friction roller components are parallel to each other, and the projection of the two friction rotating shafts on the plane perpendicular to the axial direction of the chain wheel shaft is in triangular arrangement.
In another implementation manner of the present disclosure, the two friction rotating shafts are respectively located at two different height positions of the machine base along a vertical direction, the projection of the sprocket shaft on the horizontal plane is located between the projections of the two friction rotating shafts on the horizontal plane, and the sprocket shaft is located below the two friction rotating shafts along the vertical direction.
In another implementation manner of the present disclosure, the friction roller assembly further includes a friction braking member, the friction braking member includes a friction braking hub and a friction brake, the friction braking hub is rotatably sleeved on the friction rotating shaft, the friction braking hub and one side of the friction roller far away from the roller gear are fixed together, and the friction brake is sleeved on an outer wall of the friction braking hub.
In another implementation manner of the present disclosure, the friction roller assembly further includes a traction rope, a first end of the traction rope is wound on the two friction rollers, and a second end of the traction rope is used for being connected with a steel wire rope to be recovered.
In yet another implementation of the present disclosure, the anchor sprocket assembly further includes a chain stopper fixed to the housing near the exit end of the anchor sprocket.
In yet another implementation of the present disclosure, the chain wheel assembly further includes a chain brake member, the chain brake member includes a chain brake hub and a chain brake, the chain brake hub is rotatably sleeved on the chain wheel shaft, the chain brake hub is fixed to a side of the chain wheel away from the chain gear, and the chain brake is sleeved on an outer wall of the chain brake hub.
In still another implementation manner of the present disclosure, the base bottom is provided with a pressure sensor for detecting the tension of the mooring rope to be recovered.
In another implementation manner of the present disclosure, the base includes a bottom plate and two side walls, the two side walls are vertically installed on the surface of the bottom plate, the two side walls are oppositely disposed, the driving member is installed on the bottom plate, and the transmission shaft, the two friction rotating shafts and the sprocket shaft are respectively and rotatably installed on the two side walls.
In another implementation manner of the present disclosure, a plurality of bearing seats are disposed on each of the two side walls, each bearing seat is provided with a bearing, and the transmission shaft, the friction rotating shaft, and the sprocket shaft are respectively inserted into the corresponding bearings.
In another implementation manner of the present disclosure, the driving member includes a prime mover and a speed reducer, the speed reducer includes a high-speed gear box and a low-speed gear box, the prime mover, the high-speed gear box and the low-speed gear box are all mounted on the base, an output shaft of the prime mover is connected to the high-speed gear box through a coupling, an output end of the high-speed gear box is in transmission connection with an input end of the low-speed gear box, and an output end of the low-speed gear box is in transmission connection with the transmission shaft.
The technical scheme provided by the embodiment of the disclosure has the following beneficial effects:
when carrying out the recovery operation through the mooring rope recovery unit that this disclosed embodiment provided to boats and ships's mooring equipment, because including two clutches in this mooring rope recovery unit, and two clutches are connected with roller gear or anchor chain gear transmission respectively, so, can control two clutches in proper order, make roller gear or anchor chain gear rotate respectively, and then drive the rotation of friction cylinder and anchor chain wheel respectively through roller gear or anchor chain gear, so that finally realize that wire rope retrieves through the friction cylinder, the anchor chain retrieves through anchor chain wheel. And the need of respectively arranging a winch or an anchor machine for simultaneously recovering the steel wire rope and the anchor chain is avoided.
And, the two friction rotation shafts are arranged in a triangular shape on a plane perpendicular to the axial direction of the sprocket shaft due to the sprocket shaft in the mooring line recovery device. Therefore, the anchor chain wheel, the friction drum and the clutch can be arranged on the base in a stacked mode, the arrangement among the anchor chain wheel, the friction drum and the clutch is more reasonable, and the space is further effectively utilized. Finally, the overall dimension of the mooring rope recovery device is greatly reduced, the weight is reduced, the occupied space of the mooring rope recovery device on a ship deck is reduced, and the cargo carrying capacity of the deck is improved.
The mooring rope recovery device provided by the embodiment of the disclosure can recover a steel wire rope like a winch and also can recover an anchor chain like an anchor machine. That is to say, can arrange equipment such as winch, anchor gear in a frame in a combination, can make this mooring rope recovery unit overall arrangement compact, rational in infrastructure, break through the embarrassment that conventional equipment can not coil simultaneously and retrieve mooring rope and anchor chain.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
Fig. 1 is a schematic structural view of a mooring line recovery device provided in an embodiment of the present disclosure;
fig. 2 is a side view of a mooring line recovery device provided by embodiments of the present disclosure;
FIG. 3 is a schematic structural diagram of a transmission assembly provided by an embodiment of the present disclosure;
FIG. 4 is a schematic structural view of a friction roller assembly provided in an embodiment of the present disclosure;
FIG. 5 is a schematic structural view of a sprocketed assembly provided by the disclosed embodiment;
FIG. 6 is a diagram illustrating a use of the friction roller assembly according to an embodiment of the present disclosure.
The symbols in the drawings represent the following meanings:
1. a machine base; 11. a base plate; 12. a side wall; 121. a bearing seat;
100. a bearing; 10. a pressure sensor;
2. a drive member; 21. a prime mover; 211. a coupling; 22. a speed reducer; 221. a high speed gear box; 222. a low speed gear box;
3. a transmission assembly; 31. a clutch; 311. a clamping jaw is fixed; 312. a movable jaw; 33. a drive shaft;
4. a friction roller assembly; 41. a friction rotating shaft; 42. a drum gear; 421. a third bearing; 43. a friction cylinder; 44. a friction brake; 441. a friction brake hub; 442. a friction brake; 45. a hauling rope;
5. an anchor sprocket assembly; 51. a sprocket shaft; 52. an anchor sprocket; 53. an anchor chain gear; 54. a chain stopper; 55. an anchor chain stopper; 551. an anchor chain brake hub; 552. an anchor chain brake.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure more apparent, embodiments of the present disclosure will be described in detail with reference to the accompanying drawings.
The disclosed embodiment provides a permanent magnet electric horizontal anchor machine, as shown in fig. 1, a mooring rope recovery device comprises a machine base 1, a driving member 2, a transmission assembly 3, an anchor sprocket assembly 5 (see fig. 2) and two friction roller assemblies 4.
The driving member 2 is positioned on the machine base 1.
Fig. 3 is a schematic structural diagram of a transmission assembly provided in the embodiment of the present disclosure, and referring to fig. 3, the transmission assembly 3 is located on the base 1, the transmission assembly 3 includes a transmission shaft 33 and two clutches 31, the transmission shaft 33 is in transmission connection with an output end of the driving element 2, and the two clutches 31 are alternately sleeved on the transmission shaft 33.
Fig. 4 is a schematic structural diagram of a friction roller assembly according to an embodiment of the present disclosure, and referring to fig. 4, each of the two friction roller assemblies 4 includes a friction rotating shaft 41, a roller gear 42, and a friction cylinder 43, for any one of the friction roller assemblies 4, the friction rotating shaft 41 is rotatably mounted on the machine base 1, the roller gear 42 and the friction cylinder 43 are fixedly sleeved on the friction rotating shaft 41, the friction cylinder 43 and the roller gear 42 are coaxially fixed together, and the roller gear 42 is configured to be in transmission connection with one of the two clutches 31.
Fig. 5 is a schematic structural diagram of a chain wheel assembly provided in an embodiment of the present disclosure, and referring to fig. 5, the chain wheel assembly 5 includes a chain wheel shaft 51, a chain wheel 52 and a chain wheel 53, the chain wheel shaft 51 is rotatably mounted on the machine base 1, the chain wheel 52 and the chain wheel 53 are fixedly sleeved on the chain wheel shaft 51, the chain wheel 53 and the chain wheel 52 are coaxially fixed together, the chain wheel 53 is used for being in transmission connection with the other clutch 31 of the two clutches 31, the chain wheel shaft 51 and the two friction rotating shafts 41 of the two friction roller assemblies 4 are all arranged on the machine base 1 in parallel, and projections of the chain wheel shaft 51 and the two friction rotating shafts 41 on a plane perpendicular to an axial direction of the chain wheel shaft 51 are arranged in a triangular manner.
When the mooring rope recovery device provided by the embodiment of the disclosure is used for recovering mooring equipment of a ship, because the mooring rope recovery device comprises two clutches 31, and the two clutches 31 are respectively in transmission connection with the roller gear 42 or the anchor chain gear 53, the two clutches 31 can be sequentially controlled, so that the roller gear 42 or the anchor chain gear 53 respectively rotate, and then the roller gear 42 or the anchor chain gear 53 respectively drives the friction cylinder 43 and the anchor chain wheel 52 to rotate, so that the steel wire rope is finally recovered through the friction cylinder 43, and the anchor chain is recovered through the anchor chain wheel 52. And the need of respectively arranging a winch or an anchor machine for simultaneously recovering the steel wire rope and the anchor chain is avoided.
In addition, the chain wheel shaft 51 and the two friction rotating shafts 41 in the mooring rope recovery device are arranged in a triangular manner on a plane perpendicular to the axial direction of the chain wheel shaft 51, so that the anchor chain wheel 52, the friction cylinder 43 and the clutch 31 can be arranged on the stand 1 in a stacking manner, the reasonable layout among the anchor chain wheel 52, the friction cylinder 43 and the clutch 31 is ensured, the space is further effectively utilized, the overall dimension of the mooring rope recovery device is greatly reduced, the weight is reduced, the occupied space of the mooring rope recovery device on a ship deck is also reduced, and the cargo carrying capacity of the deck is improved.
The mooring rope recovery device provided by the embodiment of the disclosure can recover a steel wire rope like a winch and also can recover an anchor chain like an anchor machine. That is to say, can arrange equipment such as winch, anchor gear in a frame in a combination, can make this mooring rope recovery unit overall arrangement compact, rational in infrastructure, break through the embarrassment that conventional equipment can not coil simultaneously and retrieve mooring rope and anchor chain.
Referring again to fig. 1, alternatively, the housing 1 includes a bottom plate 11 and two side walls 12, the two side walls 12 are vertically installed on the surface of the bottom plate 11, the two side walls 12 are oppositely arranged, the driving member 2 is installed on the bottom plate 11, and the transmission shaft 33, the two friction rotating shafts 41 and the sprocket shaft 51 are respectively rotatably installed on the two side walls 12.
In the above implementation manner, the base 1 is set as the bottom plate 11 and the two side walls 12, on one hand, the friction rotating shaft 41, the transmission shaft 33 and the chain wheel shaft 51 can be installed through the two side walls 12 which are arranged oppositely, on the other hand, the driving element 2 can be installed through the bottom plate 11, so that the driving element 2 can be reasonably installed on a ship deck surface, the driving element 2 is ensured to be in transmission connection with the transmission component 3, and the normal use of the mooring rope recovery device is realized.
Optionally, a plurality of bearing seats 121 are disposed on each of the two side walls 12, each bearing seat 121 is provided with a bearing 100, and the transmission shaft 33, the friction rotating shaft 41 and the sprocket shaft 51 are respectively inserted into the corresponding bearings 100.
In the above implementation manner, the setting of the bearing 100 can reduce the rotation friction between the transmission shaft 33, the friction rotating shaft 41, the sprocket shaft 51 and the side wall 12, and further ensure that the transmission shaft 33, the friction rotating shaft 41 and the sprocket shaft 51 can flexibly rotate, and the setting of the bearing seat 121 can effectively mount the bearing 100, so as to support the transmission shaft 33, the friction rotating shaft 41 and the sprocket shaft 51, and ensure the stability of the structure.
Optionally, the driving member 2 includes a prime mover 21 and a speed reducer 22, the speed reducer 22 includes a high-speed gearbox 221 and a low-speed gearbox 222, the prime mover 21, the high-speed gearbox 221 and the low-speed gearbox 222 are all mounted on the base 1, an output shaft of the prime mover 21 is connected with the high-speed gearbox 221 through a coupling 211, an output end of the high-speed gearbox 221 is in transmission connection with an input end of the low-speed gearbox 222, and an output end of the low-speed gearbox 222 is in transmission connection with the transmission shaft 33.
In the above implementation manner, the driving member 2 is provided as the prime mover 21, the high-speed gear box 221 and the low-speed gear box 222, so that the output power of the prime mover 21 can be reasonably controlled through the high-speed gear box 221 and the low-speed gear box 222, and finally, the rotation of the transmission shaft 33 is safely and reliably controlled, and the rotation of the two clutches 31 on the transmission shaft 33 is reasonably controlled through the transmission shaft 33, so that the friction cylinder 43 or the anchor chain wheel 52 is reasonably controlled to rotate, so that the mooring rope recovery device can be normally and reasonably used, and the safety of the operation of the mooring rope recovery device is ensured.
Referring again to fig. 2, optionally, the two friction rotating shafts 41 are respectively located at two different height positions of the machine base 1 in the vertical direction, the projection on the horizontal plane of the sprocket shaft 51 is located between the projections on the horizontal planes of the two friction rotating shafts 41, and the sprocket shaft 51 is located below the two friction rotating shafts 41 in the vertical direction.
In the above implementation manner, the two friction rotating shafts 41 are arranged at different positions of the base 1, and the projection of the chain wheel shaft 51 on the horizontal plane is located between the two friction rotating shafts 41, so that the layout of the space among the friction cylinder 43, the anchor chain wheel 52 and the clutch 31 is further more compact, the occupied space volume is smaller, the appearance volume of the mooring rope recovery device is greatly reduced, and the space of the deck surface of the ship is ensured.
Illustratively, the bottom of the floor 11 of the stand 1 has a pressure sensor 10 for detecting the tension of the mooring rope to be recovered.
In the above implementation manner, the pressure sensor 10 is used for detecting the pressure generated on the bottom plate 11 of the base 1 when the steel wire rope or the anchor chain is recovered by the mooring rope to be recovered, and the rotating speed of the transmission shaft 33 is calculated in reverse according to the detection data of the pressure sensor 10, so that the rotating speed of the transmission shaft 33 is reasonably regulated and controlled, the accident caused by too fast rotation of the transmission shaft 33 is avoided, the mooring rope recovery device is reasonably protected finally, and the service life of the mooring rope recovery device is prolonged.
Illustratively, the pressure sensor 10 is a weighing type pressure sensor, so that the tension on the mooring rope can be monitored in real time, thereby protecting the equipment.
With continued reference to fig. 2, the anchor sprocket assembly 5 optionally further comprises a chain stopper 54, the chain stopper 54 being fixed to the housing 1 near the exit end of the anchor sprocket 52.
In the above implementation, the chain stopper 54 is used for braking the anchor chain in the mooring rope, when the mooring rope equipment to be recovered is being recovered, the anchor chain passes through the chain stopper 54, and by controlling the chain stopper 54, the anchor chain can be directly stopped from moving during the recovery, thereby facilitating the control of the recovery of the steel wire rope and the anchor chain in the mooring rope.
Illustratively, the chain stopper 54 is fixed to the machine base 1 near the chain exit end of the anchor sprocket 52 by welding.
Referring again to fig. 3, each clutch 31 includes a fixed jaw 311 and a movable jaw 312, and for any one clutch 31, the fixed jaw 311 is fitted over the transmission shaft 33, the movable jaw 312 is slidably fitted over the transmission shaft 33 in the axial direction of the transmission shaft 33, and the movable jaw 312 is adapted to engage with the fixed jaw 311, wherein the roller gear 42 engages with one of the movable jaws 312, and the sprocket gear 53 engages with the other movable jaw 312.
In the above implementation, the clutch 31 is controlled to connect the movable jaw 312 and the fixed jaw 311 of one of the clutches 31, and then the driving shaft 33 is driven to rotate by the driving member 2, so that the driving shaft 33 rotates to drive the fixed jaw 311 of the clutch 31 to rotate, and since the movable jaw 312 of one of the clutches 31 is connected with the fixed jaw 311, the movable jaw 312 rotates to drive the roller gear 42 or the chain wheel 53 to rotate.
When the roller gear 42 rotates, the roller gear 42 rotates to drive the friction drum 43 to rotate, the friction drum 43 rotates to enable the steel wire rope of the mooring rope to be wound, and the steel wire rope is finally recovered to the rope storage winch through the winding of the friction drum 43.
When the anchor chain gear 53 rotates, the anchor chain gear 53 drives the anchor chain wheel 52 to rotate, and the anchor chain wheel 52 rotates to drive the anchor chain to wind, so that the anchor chain is wound into the anchor chain cabin.
That is, the above arrangement enables the two clutches 31 to be controlled individually, and the wire rope and the anchor chain to be recovered.
As shown in fig. 4, the friction roller assembly 4 further comprises a friction braking member 44, the friction braking member 44 comprises a friction braking hub 441 and a friction brake 442, the friction braking hub 441 is rotatably sleeved on the friction rotating shaft 41, the friction braking hub 441 is fixed with the side of the friction cylinder 43 away from the roller gear 42, and the friction brake 442 is sleeved on the outer wall of the friction braking hub 441.
In the above implementation, the friction brake 44 is used to brake the friction cylinder 43. Since the friction brake hub 441 is fixed to the friction cylinder 43, the friction cylinder 43 stops rotating when the friction brake hub 441 stops rotating. The friction brake 442 is used to brake the friction brake hub 441.
That is, by controlling the friction brake 442 such that the friction brake hub 441 brakes, the friction brake hub 441 causes the friction cylinder 43 to stop rotating, thereby achieving braking.
Illustratively, the outer peripheral wall of the friction brake hub 441 has a friction hub recess therein in which the friction brake 442 is mounted.
Fig. 6 is a view illustrating a usage state of the friction roller assembly according to the embodiment of the present disclosure, and in conjunction with fig. 6, optionally, the friction roller assembly 4 further includes a traction rope 45, a first end of the traction rope 45 is wound around the two friction rollers 43, and a second end of the traction rope 45 is used for connecting with a steel wire rope to be recovered.
In the above implementation, the arrangement of the traction rope 45 can enable the steel wire rope to be recovered to be smoothly wound on the friction drum 43, so that the steel wire rope can be rapidly recovered.
Referring again to fig. 5, the chain wheel assembly 5 optionally further includes a chain brake 55, the chain brake 55 including a chain brake hub 551 and a chain brake 552, the chain brake hub 551 rotatably mounted on the chain wheel shaft 51, the chain brake hub 551 secured to the side of the chain wheel 52 remote from the chain gear 53, and the chain brake 552 mounted on the outer wall of the chain brake hub 551.
In the above implementation, the chain stopper 55 is used to brake the chain wheel 52. Since the chain stopper boss 551 is fixed to the anchor sprocket 52, the anchor sprocket 52 stops rotating when the chain stopper boss 551 stops rotating. The chain brake 552 is used to brake the chain brake hub 551. That is, by controlling the chain brake 552, the chain brake boss 551 brakes, and the chain brake boss 551 stops the rotation of the anchor sprocket 52, thereby achieving braking.
Illustratively, the outer peripheral wall of the chain brake hub 551 has an anchor hub recess therein in which the chain brake 552 is mounted.
Illustratively, the chain brake 552 may be a band brake, which is directly wrapped in the anchor hub groove of the chain brake hub 551, and the chain brake 552 is driven by a cylinder whose end is hinged and fixed on the frame 1.
Optionally, the anchor sprocket assembly 5 further comprises a chain line (not shown) having a first end wound around the anchor sprocket 52 and a second end for connection to an anchor chain to be retrieved.
In the above implementation, the arrangement of the chain rope can enable the anchor chain to be recovered to be smoothly wound on the anchor chain wheel 52, so that the anchor chain can be rapidly recovered.
The operation of the mooring line recovery device provided by the embodiments of the present disclosure is briefly described as follows:
when the mooring rope recovery device provided by the embodiment of the disclosure is used for recovering mooring equipment of a ship, one of the clutches 31 is controlled, the clutch 31 is in transmission connection with the roller gear 42, the movable jaw 312 and the fixed jaw 311 of the clutch 31 are connected together, then the driving member 2 is started, the driving member 2 drives the transmission shaft 33 to rotate, the transmission shaft 33 rotates to drive the fixed jaw 311 of the clutch 31 to rotate, because the movable jaw 312 and the fixed jaw 311 of the clutch 31 are connected together, the movable jaw 312 of the clutch 31 rotates, the movable jaw 312 simultaneously drives the roller gear 42 to rotate, the roller gear 42 rotates to drive the friction drum 43 to rotate, the friction drum 43 rotates to wind a steel rope of a mooring rope, and the steel rope is finally recovered to a rope storage winch through the winding of the friction drum 43.
When the steel wire rope is wound to the position connected with the anchor chain, the chain stopper 54 is controlled to stop winding the anchor chain, the anchor chain is spanned on the anchor chain wheel 52, the movable jaw 312 and the fixed jaw 311 of the clutch 31 in transmission connection with the roller gear 42 are separated from each other, then the other clutch 31 (the clutch 31 is in transmission connection with the anchor chain gear 53) is controlled, the movable jaw 312 and the fixed jaw 311 of the clutch 31 are connected together, the fixed jaw 311 is driven by the transmission shaft 33 to rotate, the fixed jaw 311 drives the movable jaw 312 to rotate, the movable jaw 312 drives the anchor chain gear 53 to rotate, the anchor chain gear 53 drives the anchor chain wheel 52 to rotate, the anchor chain wheel 52 drives the anchor chain to wind while rotating, and the anchor chain is wound into the anchor chain chamber.
That is to say, the mooring rope recovery device provided by the embodiment of the present disclosure is configured to, when recovering, for example, a 3200 m mooring rope, which is formed by connecting a 3000 m steel rope and a 200 m anchor chain. When the mooring rope recovery device is adopted, a steel wire rope with the length of 3000 meters is collected by the two friction cylinders 43, the clutch 31 in transmission connection with the roller gear 42 is controlled at the moment, the clutch 31 is closed, the clutch 31 in transmission connection with the chain gear 53 is disengaged, the recovery device is in a working mode of the friction roller assembly 4, after the steel wire rope is wound for 7-8 circles between the two friction cylinders 43, the tension on the steel wire rope is greatly attenuated, and finally the attenuated steel wire rope in a small tension state is stored on a rope storage winch at the tail end of the recovery device.
When the recovery device recovers the mooring rope to the joint of the steel wire rope and the anchor chain, the mooring rope is continuously recovered until the anchor chain passes through a knife switch of the chain stopper 54, at the moment, the chain stopper 54 is manually operated to stop the anchor chain, the clutch 31 in the mooring rope recovery device, which is in transmission connection with the roller gear 42, is disengaged, the clutch 31 in transmission connection with the anchor chain gear 53 is engaged, the anchor chain is pulled to the anchor chain wheel by using the traction rope of the anchor chain wheel 52, and the anchor chain with the length of 200 meters is recovered to the anchor chain cabin by the anchor chain wheel 52.
In the present disclosure, the two clutches 31 are respectively engaged with the roller gear 42 and the chain gear 53, so that the two clutches 31 are controlled to recover the steel wire rope and the anchor chain of the anchoring and positioning system, and simultaneously, the combined mooring rope of the anchor chain and the steel wire rope can be perfectly recovered, the functions of the positioning anchor machine and the positioning winch can be achieved, and the problem of recovering the combined mooring rope of the anchor chain and the steel wire rope, which can not be solved by the positioning anchor machine and the positioning winch, can be perfectly solved.
The above description is meant to be illustrative of the principles of the present disclosure and not to be taken in a limiting sense, and any modifications, equivalents, improvements and the like that are within the spirit and scope of the present disclosure are intended to be included therein.
Claims (10)
1. A mooring line recovery device is characterized by comprising a base (1), a driving piece (2), a transmission assembly (3), an anchor chain wheel assembly (5) and two friction roller assemblies (4);
the driving piece (2) is positioned on the base (1);
the transmission assembly (3) is positioned on the base (1), the transmission assembly (3) comprises a transmission shaft (33) and two clutches (31), the transmission shaft (33) is in transmission connection with the output end of the driving piece (2), and the two clutches (31) are sleeved on the transmission shaft (33) at intervals;
the two friction roller assemblies (4) respectively comprise a friction rotating shaft (41), a roller gear (42) and a friction cylinder (43), for any one friction roller assembly (4), the friction rotating shaft (41) is rotatably installed on the machine base (1), the roller gear (42) and the friction cylinder (43) are fixedly sleeved on the friction rotating shaft (41), the friction cylinder (43) and the roller gear (42) are coaxially fixed together, and the roller gear (42) is used for being in transmission connection with one clutch (31) of the two clutches (31);
the anchor chain wheel component (5) comprises a chain wheel shaft (51), an anchor chain wheel (52) and an anchor chain gear (53), the chain wheel shaft (51) is rotatably arranged on the machine base (1), the anchor chain wheel (52) and the anchor chain gear (53) are fixedly sleeved on the chain wheel shaft (51), and the chain wheel (53) and the chain wheel (52) are coaxially fixed together, the chain gear (53) is used for being in transmission connection with the other clutch (31) of the two clutches (31), the chain wheel shaft (51) and two corresponding friction rotating shafts (41) in the two friction roller assemblies (4) are arranged on the machine base (1) in parallel, and the projections of the chain wheel shaft (51) and the two friction rotating shafts (41) on a plane perpendicular to the axial direction of the chain wheel shaft (51) are arranged in a triangular mode.
2. Mooring line recovery device according to claim 1, wherein the two friction spindles (41) are located at two different height positions of the machine base (1) in the vertical direction, the projection of the sprocket shaft (51) on the horizontal plane is located between the projections of the two friction spindles (41) on the horizontal plane, and the sprocket shaft (51) is located below the two friction spindles (41) in the vertical direction.
3. The mooring line recovery device according to claim 1, wherein the friction roller assembly (4) further comprises a friction braking member (44), the friction braking member (44) comprises a friction braking hub (441) and a friction brake (442), the friction braking hub (441) is rotatably sleeved on the friction rotating shaft (41), the friction braking hub (441) is fixed with one side of the friction drum (43) far away from the roller gear (42), and the friction brake (442) is sleeved on the outer wall of the friction braking hub (441).
4. Mooring line recovery device according to claim 1, wherein the friction roller assembly (4) further comprises a traction rope (45), a first end of the traction rope (45) being wound around the two friction rollers (43), and a second end of the traction rope (45) being adapted to be connected to the steel cable to be recovered.
5. A mooring line recovery device as defined in claim 1, wherein the chain sprocket assembly (5) further comprises a chain stopper (54), the chain stopper (54) being fixed at the machine base (1) near the chain exit end of the chain sprocket (52).
6. A mooring line recovery device as claimed in claim 1, wherein the chain wheel assembly (5) further comprises a chain stopper (55), the chain stopper (55) comprising a chain stopper hub (551) and a chain stopper (552), the chain stopper hub (551) being rotatably fitted over the sprocket shaft (51), the chain stopper hub (551) being fixed to the side of the chain wheel (52) remote from the chain gear (53), and the chain stopper (552) being fitted over the outer wall of the chain stopper hub (551).
7. Mooring line recovery device according to claim 1, characterized in that the base (1) is provided at its bottom with a pressure sensor (10) for detecting the tension of the mooring line to be recovered.
8. Mooring line recovery device according to claim 1, wherein the housing (1) comprises a bottom plate (11) and two side walls (12), the two side walls (12) are vertically mounted on the surface of the bottom plate (11), the two side walls (12) are arranged opposite to each other, the driving member (2) is mounted on the bottom plate (11), and the transmission shaft (33), the two friction shafts (41) and the sprocket shaft (51) are rotatably mounted on the two side walls (12), respectively.
9. The mooring line recovery device according to claim 8, wherein a plurality of bearing seats (121) are provided on each of the two side walls (12), each bearing seat (121) is provided with a bearing (100), and the transmission shaft (33), the friction rotating shaft (41) and the sprocket shaft (51) are respectively inserted into the corresponding bearings (100).
10. Mooring line recovery device according to any of claims 1-9, wherein the drive member (2) comprises a prime mover (21) and a speed reducer (22), the speed reducer (22) comprises a high speed gearbox (221) and a low speed gearbox (222), the prime mover (21), the high speed gearbox (221) and the low speed gearbox (222) are all mounted on the frame (1), an output shaft of the prime mover (21) is connected with the high speed gearbox via a coupling (211), an output shaft of the high speed gearbox (221) is in driving connection with an input shaft of the low speed gearbox (222), and an output shaft of the low speed gearbox (222) is in driving connection with the drive shaft (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010532692.XA CN111824333A (en) | 2020-06-12 | 2020-06-12 | Mooring rope recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010532692.XA CN111824333A (en) | 2020-06-12 | 2020-06-12 | Mooring rope recovery device |
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| Publication Number | Publication Date |
|---|---|
| CN111824333A true CN111824333A (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010532692.XA Pending CN111824333A (en) | 2020-06-12 | 2020-06-12 | Mooring rope recovery device |
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| Country | Link |
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| CN (1) | CN111824333A (en) |
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| CN2860999Y (en) * | 2005-12-02 | 2007-01-24 | 江贤标 | Small-sized combination hydraulic windlass |
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| CN202717006U (en) * | 2012-07-12 | 2013-02-06 | 宝鸡石油机械有限责任公司 | Three-roller friction-type bi-configuration anchor gear |
| CN208715422U (en) * | 2018-09-12 | 2019-04-09 | 石狮市东奇船舶机械有限公司 | A kind of novel hydraulic windlass |
| CN110510066A (en) * | 2019-07-04 | 2019-11-29 | 武汉船用机械有限责任公司 | A kind of permanent-magnet electric horizontal windlass |
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2020
- 2020-06-12 CN CN202010532692.XA patent/CN111824333A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2860999Y (en) * | 2005-12-02 | 2007-01-24 | 江贤标 | Small-sized combination hydraulic windlass |
| CN201538661U (en) * | 2009-11-10 | 2010-08-04 | 武汉船用机械有限责任公司 | Hydraulic anchor-hinge combined machine used for large ship |
| CN202717006U (en) * | 2012-07-12 | 2013-02-06 | 宝鸡石油机械有限责任公司 | Three-roller friction-type bi-configuration anchor gear |
| CN208715422U (en) * | 2018-09-12 | 2019-04-09 | 石狮市东奇船舶机械有限公司 | A kind of novel hydraulic windlass |
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Application publication date: 20201027 |