CN114919692B - Full-rotation towboat cable pressing device - Google Patents
Full-rotation towboat cable pressing device Download PDFInfo
- Publication number
- CN114919692B CN114919692B CN202210751198.1A CN202210751198A CN114919692B CN 114919692 B CN114919692 B CN 114919692B CN 202210751198 A CN202210751198 A CN 202210751198A CN 114919692 B CN114919692 B CN 114919692B
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- cable
- seat
- cable pressing
- side plate
- towing
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- 230000000452 restraining effect Effects 0.000 claims abstract description 6
- 238000005299 abrasion Methods 0.000 claims description 20
- 210000000078 claw Anatomy 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 abstract description 10
- 239000010959 steel Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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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
- B63B21/56—Towing or pushing equipment
-
- 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
- B63B21/04—Fastening or guiding equipment for chains, ropes, hawsers, or the like
- B63B21/08—Clamping devices
Abstract
The invention discloses a cable pressing device of a full-rotation tug, which comprises: the cable pressing seat is arranged on the deck; the cable pressing side plate is arranged on the cable pressing seat and comprises a left cable pressing side plate and a right cable pressing side plate, and the left cable pressing side plate and the right cable pressing side plate are arranged on the cable pressing seat and are used for restraining left-right swing of the towing cable; the cable pressing top plate is arranged on the cable pressing side plate and used for restraining the towing cables to move upwards. The invention has reasonable structural design, high practicability and safe towing process, can improve the utilization rate of deck space, the utilization rate of steel wire ropes and the safety of shipmen's operation, is convenient to operate and has wide application range of towboat, and meanwhile, can obviously reduce the swinging angle of the towrope during operation, thereby effectively protecting the personal safety of shipmen on the deck; and the friction force between the towing rope and the cable pressing seat, between the towing rope side plate and the towing rope top plate is obviously reduced, and the utilization rate of the steel wire rope is obviously improved.
Description
Technical Field
The invention relates to the technical field of ship equipment, in particular to a full-rotation tug cable pressing device.
Background
A full-turn tug is a vessel that is used to tow other vessels or floating structures. The hull is smaller and more powerful and does not carry cargo or passengers by itself. The towing means includes towing hooks, towing posts, towing engines 35, and the like. The tugboat includes a marine tugboat, a inland tugboat and a harbor tugboat. Ocean tugs can be divided into ocean tugs and coastal tugs, and can carry out towing and transporting operations in corresponding navigation areas and can execute rescue tasks.
The ocean tug is divided into a hanging tug and a binding tug. The towing machine 35 is an essential device for ocean-going tugs, and is produced with the appearance of ocean-going tugs, and has a large-pulling-force and large-rope-capacity winding drum matched with the towing force of a tug mooring column. While marine tows have evolved from offshore to ocean long distance tows, the tasks served by towboats have also increased. But its basic form is still a combination of the various on the original prototype.
The towing drum of the large towing winch 35 has an automatic tension function, and when the towing is carried out for a long distance, the tension range is set according to the size of the towed objects, and when the tension between the towing vessel and the towed objects changes due to the factors such as stormy waves, the drum can automatically retract and release the mooring ropes, so that the towing safety is ensured, and the working condition of crews is improved. However, when the towing vessel and the towed vessel are towed in an oblique direction, the towing cables from the bollard 34 to the towed vessel are easily in a loose state due to wind waves or when the towing vessel and the towed vessel travel at different speeds instantaneously. Even though the towing drum has an automatic tensioning function, the streamer between the bollard 34 and the towed vessel cannot be tensioned quickly and timely.
The towing equipment of the conventional ocean long-distance towing vessel mainly comprises a towing winch 35, a bollard 34 and an anti-abrasion bridge (if any) (see fig. 1), wherein in the process of reeling and unreeling the towing vessel, the towing vessel and all operators of the towing vessel need to be far away from the relevant ropes connected with the triangular eye plates when the towing vessel is stressed, and the towing vessel cannot stand in the stressing direction of the towing vessel (namely, the towing winch 35 is stressed towards the tail area), so that the towing vessel is prevented from being stressed suddenly and tightly to hurt the crew, and the moving range of the crew is greatly imaged. And because of the unreasonable design of the towing equipment of the tugboat, other devices cannot be arranged on the deck around the triangular eye plate, so that the waste of deck space is caused.
Disclosure of Invention
In order to overcome the defects, the invention provides a full-rotation tug cable pressing device, which adopts the following technical scheme:
a full-swing tug cable clamp comprising:
the cable pressing seat is arranged on the deck;
the cable pressing side plate is arranged on the cable pressing seat and comprises a left cable pressing side plate and a right cable pressing side plate, and the left cable pressing side plate and the right cable pressing side plate are arranged on the cable pressing seat and are used for restraining left-right swing of the towing cable;
the cable pressing top plate is arranged on the cable pressing side plate and used for restraining the towing cables to move upwards.
Preferably, one end of the cable pressing seat is arranged on the deck, and a cable outlet hole is formed in the cable pressing seat and used for being penetrated by the towing cable; the cable pressing seat is characterized in that a first mounting frame is arranged on the other end face of the cable pressing seat and used for mounting a towing cable wear-resistant piece.
Preferably, the wear-resistant member for the towing rope comprises a wear-resistant seat plate and a first wear-resistant block, wherein the wear-resistant seat plate is in a rectangular groove shape, the wear-resistant seat plate is embedded in the first mounting frame, and the first wear-resistant block is embedded in the wear-resistant seat plate so as to improve the mounting stability of the first wear-resistant block.
Preferably, one end edge of the left side cable side plate is hinged to the other end of the cable pressing seat, and a reinforcing rib is arranged on one end face of the left side cable side plate so as to improve transverse bearing capacity; the reinforcing ribs can be embedded into the first placing groove on one side surface of the cable pressing seat; the left side cable side plate is provided with a second mounting frame on the other end face, and the second mounting frame is used for embedding a second anti-abrasion block.
Preferably, the right side cable side plate and the left side cable side plate have the same structure, the right side cable side plate is hinged to the other end face of the cable pressing seat, the right side cable side plate and the left side cable side plate are respectively located at two sides of the first mounting frame, and meanwhile, the right side cable side plate and the left side cable side plate are symmetrical.
Preferably, the cable pressing top plate is provided with a third installation frame, two ends of the cable pressing top plate are detachably connected to the left cable pressing side plate and the right cable pressing side plate respectively, the third installation frame is located between the left cable pressing side plate and the right cable pressing side plate, and the third installation frame is used for embedding a third anti-abrasion block.
Preferably, one end of the cable pressing seat is provided with a rotating seat, and the cable pressing seat is arranged on the deck through the rotating seat; the rotary seat comprises a rotary base and a rotary top seat, one end of the rotary base is arranged on the deck, the rotary top seat is arranged on the other end face of the rotary base through a thrust ball bearing, a buckling claw is arranged on the edge of the rotary top seat, the rotary top seat is connected in an annular groove on the side wall of the other end of the rotary base through the buckling claw in a buckling manner, and the buckling claws are uniformly distributed along the circumferential direction of the rotary top seat.
Preferably, a pretensioner is provided on the cable seat for tensioning the streamer.
Preferably, the pretension piece comprises a vertical sliding tube, a pretension frame, a supporting spring, an electric roller and a lateral sliding piece, wherein the vertical sliding tube is embedded in a pretension groove on the other end face of the cable pressing seat, the supporting spring is embedded in the vertical sliding tube and used for pushing the vertical sliding tube, the pretension frame is arranged on the vertical sliding tube and used for installing the electric roller, and the lateral sliding piece is arranged on the pretension frame.
Preferably, a sliding block is arranged on the side wall of the vertical sliding tube, and the sliding block is matched with a sliding groove on the inner wall of the pre-tightening groove; one end of the supporting spring is provided with a pressure sensor, one end of the supporting spring is embedded in the vertical sliding tube, and the pressure sensor is connected in the vertical sliding tube; the two ends of the electric roller are respectively arranged on the two groove walls of the pre-tightening frame, and the electric roller is controlled by the pressure sensor to start and stop; the two sets of lateral sliding parts are correspondingly arranged on the two groove edges of the pre-tightening frame one by one.
The invention at least comprises the following beneficial effects:
1) The full-rotation tug cable pressing device has reasonable structural design, high practicability and safe towing process, can improve the deck space utilization rate, the steel wire rope utilization rate and the crewman operation safety, and is convenient to operate and wide in application range of tugs;
2) The full-rotation tug cable pressing device is provided with the cable pressing seat, the cable pressing side plate and the cable pressing top plate, and the towing cables penetrate through holes formed by the first anti-abrasion block on the cable pressing seat, the second anti-abrasion block on the cable pressing side plate and the third anti-abrasion block on the cable pressing top plate to drag the ship, so that the swinging angle of the towing cables in operation can be remarkably reduced, and the personal safety of crews on a deck is effectively protected; and the friction force between the towing rope and the cable pressing seat, between the towing cable pressing side plate and the towing cable top plate is obviously reduced by the first anti-wear block, the second anti-wear block and the third anti-wear block, and the utilization rate of the steel wire rope is obviously improved.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic diagram of the prior art of a cable clamp for a full-swing tug of the present invention;
FIG. 2 is a schematic illustration of the cable clamp of the present invention mounted on a tugboat;
FIG. 3 is a side view of the cable clamp of the full swing tug of the present invention;
FIG. 4 is a front end elevational view of the cable pressing device of the full-circle tug of the present invention;
FIG. 5 is a schematic view of the structure of the wear plate in the cable clamp of the full-swing tug of the present invention;
FIG. 6 is a schematic diagram of the structure of the swivel base in the cable clamp of the full-swivel tug of the present invention;
FIG. 7 is a schematic structural view of the pretensioning member in the cable pressing device of the full-swing tug of the present invention.
Wherein: the cable guide device comprises a 1-cable seat, a 2-deck, a 3-wear-proof pipe, a 4-wear-proof sleeve, a 6-towing rope, an 8-wear-proof seat plate, a 9-first wear-proof block, a 11-left-side cable side plate, a 12-right-side cable side plate, 13-reinforcing ribs, a 16-second wear-proof block, a 17-connecting block, an 18-third mounting frame, a 20-third wear-proof block, a 21-rotating base, a 22-rotating top seat, a 23-annular groove, a 24-thrust ball bearing, a 25-buckling claw, a 26-vertical sliding pipe, a 27-pre-tightening frame, a 28-supporting spring, a 29-electric roller, a 30-sliding block, a 31-lateral sliding rod, a 32-lateral sliding pipe, a 33-full-rotation towing ship cable press, 34-cable piles, a 35-towing rope machine and a 36-cable roof.
Detailed Description
The technical solution of the present invention will be described in detail below by way of examples with reference to the accompanying drawings. It should be noted that the description of these examples is for aiding in understanding the present invention, but is not intended to limit the present invention.
The term "and/or" is herein merely an association relationship describing an associated object, meaning that there may be three relationships, e.g., a and/or B, may represent: the terms "/and" herein describe another associative object relationship, indicating that there may be two relationships, e.g., a/and B, may indicate that: the character "/" herein generally indicates that the associated object is an "or" relationship.
Example 1
According to the fig. 1-5, a cable pressing device of a full-rotation tug comprises a cable pressing seat 1, a cable pressing side plate and a cable pressing top plate 36, wherein the cable pressing seat 1 is arranged on a deck 2, the cable pressing side plate is arranged on the cable pressing seat 1, and the cable pressing top plate 36 is arranged on the cable pressing side plate. The cable pressing seat 1 is rectangular and blocky, the height of the cable pressing seat 1 is not greater than the height of the tail lifting deck anti-abrasion pipe 3, and the tail lifting deck anti-abrasion pipe 3 is sleeved with an anti-abrasion sleeve 4. The cable pressing seat 1 is vertically fixed on the deck 2, alternatively, the cable pressing seat 1 is fastened on the deck 2 through a first screw, so that the cable pressing seat 1 can be automatically installed and detached as required. The cable holder 1 is provided with a cable outlet for being penetrated by a towing cable 6 (steel cable). Further, the cable exit edges are chamfered to reduce friction between the streamer 6 and the cable exit. The cable exit holes are used as auxiliary guides or as alternate guides for the streamers 6. The cable pressing seat is characterized in that a first mounting frame is arranged on the other end face of the cable pressing seat 1 and used for mounting a towing cable anti-wear part, the towing cable anti-wear part comprises an anti-wear seat plate 8 and a first anti-wear block 9, the anti-wear seat plate 8 is in a rectangular groove shape, and the cross section size of the anti-wear seat plate 8 is not larger than that of the first mounting frame. The shipman embeds the wear-proof seat plate 8 in the first mounting frame through a first handle on the wear-proof seat plate 8 so as to restrict the plane movement of the wear-proof seat plate 8. The first wear block 9 is embedded in the wear plate 8, such that the first wear block 9 provides wear support for the streamer 6 at the bottom surface. When the cable pressing device 33 of the full-rotation tug is not needed, the anti-abrasion seat plate 8 is only required to be taken down from the first mounting frame and the cable pressing side plate is only required to be put down.
The cable pressing side plate comprises a left cable pressing side plate 11 and a right cable pressing side plate 12, and the left cable pressing side plate 11 and the right cable pressing side plate 12 are arranged on the cable pressing seat 1. The left side cable side plate 11 is rectangular plate-shaped, and one end edge of the left side cable side plate 11 is hinged to the other end edge of the cable holder 1, so that the left side cable side plate 11 can be put down or raised on the other end of the cable holder 1 to form a side baffle of the towing cable 6. The left side cable side plate 11 is provided with a reinforcing rib 13 on one end face, and the reinforcing rib 13 can increase the transverse bearing capacity of the left side cable side plate 11. Further, when the left cable side plate 11 is put down around the hinge, the reinforcing ribs 13 can be embedded into the first placement groove on one side surface of the cable holder 1, so as to reduce the placement space of the left cable side plate 11 on the deck 2. Alternatively, the left side cable side plate 11 is provided with a second handle which facilitates lowering and raising the left side cable side plate 11.
The other end face of the left side cable side plate 11 is provided with a second installation frame and a first bolt, the second installation frame is rectangular, and the second installation frame is used for embedding a second anti-abrasion block 16 so as to limit the movement of the second anti-abrasion block 16. The first mounting through hole on the second anti-wear block 16 is sleeved on the first bolt, and the second anti-wear block 16 is fastened on the left side cable side plate 11 through a first nut.
The right side cable side plate 12 has the same structure as the left side cable side plate 11, the right side cable side plate 12 is hinged to the other end face of the cable pressing seat 1, the right side cable side plate 12 and the left side cable side plate 11 are respectively located at two sides of the first mounting frame, and meanwhile, the right side cable side plate 12 and the left side cable side plate 11 are symmetrical. When the right cable side plate 12 is put down, the reinforcing ribs 13 of the right cable side plate 12 are embedded into the second placing grooves on the other side surface of the cable holder 1, so as to reduce the placing space of the right cable side plate 12 on the deck 2. The left and right side cable side plates 11, 12 provide left and right restraint support for the streamer 6 to prevent the streamer 6 from traversing left and right on the deck 2.
The cable pressing top plate 36 is rectangular plate-shaped, the cable pressing top plate 36 is provided with a connecting block 17, a third mounting frame 18 and a second bolt, the two connecting blocks 17 are respectively positioned at two ends of the cable pressing top plate 36, and the connecting blocks 17 are respectively hinged to the reinforcing ribs 13 and the reinforcing ribs 13 of the right cable pressing side plate 12 through the third bolts. Alternatively, one end of the cable pressing top plate 36 is hinged to the left cable pressing side plate 11, and the other end of the cable pressing top plate 36 is detachably connected to the right cable pressing side plate 12 through the connecting block 17 and the third bolt. The third mounting frame 18 is rectangular, and the third mounting frame 18 is located between the left side cable side plate 11 and the right side cable side plate 12. The second bolt is located in the third mounting frame 18, the third mounting frame 18 is used for embedding a third anti-wear block 20, and the third anti-wear block 20 is further fastened in the third mounting frame 18 through cooperation of the second bolt and a second nut. The holes formed by the first wear-resisting block 9, the second wear-resisting block 16 and the third wear-resisting block 20 are used for towing the ship after the towing cables 6 pass through.
Example two
The first embodiment is the same as the first embodiment, and is not described in detail, except that:
according to fig. 6-7, a rotating seat is fixedly arranged at one end of the cable pressing seat 1, and the cable pressing seat 1 is vertically and fixedly arranged on the deck 2 through the rotating seat. The rotary seat comprises a rotary base 21 and a rotary top seat 22, one end of the rotary base 21 is vertically and fixedly arranged on the deck 2, an annular groove 23 is formed in the side wall of the other end of the rotary base 21, the rotary top seat 22 is horizontally arranged on the other end face of the rotary base 21 through a thrust ball bearing 24, a buckling claw 25 is arranged on the edge of the rotary top seat 22, the buckling claw 25 is in a right-angle block shape, a right-angle side of the buckling claw 25 is fixedly arranged on the edge of the rotary top seat 22, and the other right-angle side of the buckling claw 25 is embedded in the annular groove 23. The plurality of locking claws 25 are uniformly distributed along the circumferential direction of the rotary top base 22. The rotary top seat 22 is used for fixedly connecting the cable pressing seat 1. When the towboat needs to tow the towed boat obliquely, the rotating seat can timely drive the cable pressing seat 1 to rotate according to the direction of the force applied by the towing cable 6 to the cable pressing side plate, so that the situation that one section of the towing cable 6 is respectively arranged on the cable pressing side plate, and the pressure of one section of the towing cable 6 is increased to cause fracture is prevented.
The cable pressing seat is characterized in that a pre-tightening groove is formed in the other end face of the cable pressing seat 1, a first pre-tightening through hole is formed in the groove bottom of the anti-wear base, and a second pre-tightening through hole is formed in the first anti-wear block 9.
The cable pressing device of the full-rotation tug further comprises a pre-tightening piece, wherein the pre-tightening piece is arranged on the cable pressing seat 1. The pretensioner comprises a vertical sliding tube 26, a pretensioner frame 27, a supporting spring 28, a motorized pulley 29 and a lateral slider, wherein the supporting spring 28 and the pretensioner frame 27 are arranged on the vertical sliding tube 26, and the motorized pulley 29 and the lateral slider are arranged on the pretensioner frame 27. The sliding block 30 is arranged on the side wall of the vertical sliding tube 26, one end face of the vertical sliding tube 26 is closed, the natural strip of the supporting spring 28 is larger than the length of the vertical sliding tube 26, a pressure sensor is fixedly arranged at one end of the supporting spring 28, one end of the supporting spring 28 is embedded in the vertical sliding tube 26, and one end of the supporting spring 28 is connected with one end face of the vertical sliding tube 26 through the pressure sensor. The other end of the vertical sliding tube 26 is embedded in the pre-tightening groove, and the sliding block 30 is matched with a sliding groove on the inner wall of the pre-tightening groove. So that the vertical sliding tube 26 can vertically and reciprocally slide along the pre-tightening groove under the pressure of the supporting spring 28 and the towing rope 6, and further the electric roller 29 is pushed to pass through the first pre-tightening through hole and the second pre-tightening through hole and then is attached to the towing rope 6. The two ends of the motorized pulley 29 are respectively and horizontally arranged on the two groove walls of the pre-tightening frame 27, and the motorized pulley 29 is controlled by the pressure sensor to start and stop. When the towing rope 6 is in a loose state, the towing rope 6 is pressed on the electric roller 29 by self weight, the electric roller 29 transmits pressure to the pressure sensor through the vertical sliding tube 26 and the supporting spring 28, the electric roller 29 is started to rotate when the pressure applied by the pressure sensor reaches a preset range, and the rotating electric rolling exerts friction force on the towing rope 6, so that the towing rope 6 between the full-rotation towing vessel cable pressing device 33 and a towed vessel is in a tight state, and the safety and service life of the use process of the towing rope 6 are improved. When the streamer 6 is in a taut state, the pressure sensor will not activate the motorized pulley 29 when the pressure exerted by the streamer 6 on the pressure sensor is greater than or less than a predetermined value.
The lateral sliding piece comprises a lateral sliding rod 31 and a lateral sliding tube 32, one end of the lateral sliding rod 31 is fixedly arranged on one groove edge of the pre-tightening frame 27, and the lateral sliding tube 32 is sleeved on the lateral sliding rod 31, so that the lateral sliding tube 32 can circumferentially rotate on the lateral sliding rod 31. The lateral sliding parts are provided with two sets, and the two sets of lateral sliding parts are correspondingly arranged on two groove edges of the pre-tightening frame 27 one by one. When the towing cable 6 is tightly pressed on the left side cable side plate 11 and the right side cable side plate 12, the lateral sliding tube 32 can convert sliding friction between the towing cable 6 and the second anti-abrasion block 16 into rolling friction, so that the service life of the towing cable 6 is further prolonged.
After the cable pressing device 33 (see fig. 2) of the full-rotation tug is arranged on the tail deck 2, the trend of the towing cables 6 is limited, the swinging angle of the towing cables 6 during operation is controlled, and the personnel safety is effectively ensured; as an option, the materials of the first anti-abrasion block 9, the second anti-abrasion block 16 and the third anti-abrasion block 20 are nylon plates so as to separate friction between a towing rope (steel wire rope) and a steel plate and improve the utilization rate of the steel wire rope; the whole rotary tug cable presser 33 body can be completely disassembled and laid down, the cable outlet is not affected, and the operability of crews and the applicability of tugs are improved.
By the aid of the structure, the full-rotation tug cable pressing device is reasonable in structural design, high in practical degree and safe in towing process, can improve the utilization rate of deck space, the utilization rate of steel wire ropes and the safety of crews, and is convenient to operate and wide in application range of tugs; meanwhile, the cable pressing device of the full-rotation tug boat is provided with the cable pressing seat, the cable pressing side plate and the cable pressing top plate, and the towing boat is towed after the towing boat penetrates out of the hole formed by the first anti-abrasion block on the cable pressing seat, the second anti-abrasion block on the cable pressing side plate and the third anti-abrasion block on the cable pressing top plate, so that the swinging angle of the towing boat during operation can be remarkably reduced, and the personal safety of a shipman on a deck is effectively protected; and the friction force between the towing rope and the cable pressing seat, between the towing cable pressing side plate and the towing cable top plate is obviously reduced by the first anti-wear block, the second anti-wear block and the third anti-wear block, and the utilization rate of the steel wire rope is obviously improved.
Although embodiments of the present invention have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the invention would be readily apparent to those skilled in the art, and accordingly, the invention is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (7)
1. A full-rotation tug cable presser, comprising:
the cable pressing seat is arranged on the deck;
the cable pressing side plate is arranged on the cable pressing seat and comprises a left cable pressing side plate and a right cable pressing side plate, and the left cable pressing side plate and the right cable pressing side plate are arranged on the cable pressing seat and are used for restraining left-right swing of the towing cable;
a cable roof disposed on the cable side panels for restraining the streamer from moving upward;
one end of the cable pressing seat is arranged on the deck, and a cable outlet hole is formed in the cable pressing seat and used for being penetrated by the towing cable; a first mounting frame is arranged on the other end face of the cable pressing seat and is used for mounting a towing cable wear-resistant piece; the towing cable wear-resistant piece comprises a wear-resistant seat plate and a first wear-resistant block, wherein the wear-resistant seat plate is in a rectangular groove shape, the wear-resistant seat plate is embedded in the first mounting frame, and the first wear-resistant block is embedded in the wear-resistant seat plate so as to improve the mounting stability of the first wear-resistant block; one end edge of the left side pressure cable side plate is hinged to the other end of the cable pressing seat, and one end face of the left side pressure cable side plate is provided with a reinforcing rib so as to improve transverse bearing capacity; the reinforcing ribs can be embedded into the first placing groove on one side surface of the cable pressing seat; the left side cable side plate is provided with a second mounting frame on the other end face, and the second mounting frame is used for embedding a second anti-abrasion block.
2. The full-swing tug cable clamp of claim 1, wherein the right side cable side plate has the same structure as the left side cable side plate, the right side cable side plate is hinged to the other end face of the cable clamp seat, the right side cable side plate and the left side cable side plate are respectively located at two sides of the first mounting frame, and the right side cable side plate and the left side cable side plate are symmetrical.
3. The full-rotation tug cable holder of claim 2, wherein the cable holder plate is provided with a third mounting frame, two ends of the cable holder plate are detachably connected to the left cable holder plate and the right cable holder plate respectively, the third mounting frame is located between the left cable holder plate and the right cable holder plate, and the third mounting frame is used for embedding a third wear-resisting block.
4. The cable pressing device of the full-rotation tug according to claim 1, wherein one end of the cable pressing seat is provided with a rotating seat, and the cable pressing seat is arranged on the deck through the rotating seat; the rotary seat comprises a rotary base and a rotary top seat, one end of the rotary base is arranged on the deck, the rotary top seat is arranged on the other end face of the rotary base through a thrust ball bearing, a buckling claw is arranged on the edge of the rotary top seat, the rotary top seat is connected in an annular groove on the side wall of the other end of the rotary base through the buckling claw in a buckling manner, and the buckling claws are uniformly distributed along the circumferential direction of the rotary top seat.
5. The full-swing tug cable clamp of claim 1, further comprising a pretensioner disposed on the cable seat, the pretensioner for tensioning the streamer.
6. The cable pressing device of the full-rotation tug according to claim 5, wherein the pre-tightening piece comprises a vertical sliding tube, a pre-tightening frame, a supporting spring, an electric roller and a lateral sliding piece, the vertical sliding tube is embedded in a pre-tightening groove on the other end face of the cable pressing seat, the supporting spring is embedded in the vertical sliding tube and used for pushing the vertical sliding tube, the pre-tightening frame is arranged on the vertical sliding tube and used for installing the electric roller, and the lateral sliding piece is arranged on the pre-tightening frame.
7. The cable pressing device of the full-rotation tug according to claim 6, wherein a sliding block is arranged on the side wall of the vertical sliding tube and is matched with a sliding groove on the inner wall of the pre-tightening groove; one end of the supporting spring is provided with a pressure sensor, one end of the supporting spring is embedded in the vertical sliding tube, and the pressure sensor is connected in the vertical sliding tube; the two ends of the electric roller are respectively arranged on the two groove walls of the pre-tightening frame, and the electric roller is controlled by the pressure sensor to start and stop; the two sets of lateral sliding parts are correspondingly arranged on the two groove edges of the pre-tightening frame one by one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210751198.1A CN114919692B (en) | 2022-06-28 | 2022-06-28 | Full-rotation towboat cable pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210751198.1A CN114919692B (en) | 2022-06-28 | 2022-06-28 | Full-rotation towboat cable pressing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114919692A CN114919692A (en) | 2022-08-19 |
| CN114919692B true CN114919692B (en) | 2024-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210751198.1A Active CN114919692B (en) | 2022-06-28 | 2022-06-28 | Full-rotation towboat cable pressing device |
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| CN (1) | CN114919692B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103224006A (en) * | 2013-04-27 | 2013-07-31 | 武汉船用机械有限责任公司 | Shark pincer device |
| CN103482037A (en) * | 2013-09-23 | 2014-01-01 | 浙江海洋学院 | Small-sized tugboat |
| CN103661831A (en) * | 2013-11-18 | 2014-03-26 | 江苏省镇江船厂（集团）有限公司 | Full circle swinging tug with two anchor windlasses on bow |
| CN204775850U (en) * | 2015-07-15 | 2015-11-18 | 招商局重工（江苏）有限公司 | Roller fairlead |
| CN109305299A (en) * | 2018-09-25 | 2019-02-05 | 天长市蓝天船舶设备制造有限公司 | A kind of roller fairlead with hawser care action |
| CN209521825U (en) * | 2019-01-21 | 2019-10-22 | 江苏省镇江船厂（集团）有限公司 | Z-drive tug fore body bollard |
| JP3225680U (en) * | 2020-01-15 | 2020-03-26 | 株式会社新来島どっく | Mooring line guide device and wear prevention sheet |
| CN213036026U (en) * | 2020-07-07 | 2021-04-23 | 英山华茂船舶舾装设备有限公司 | Detachable five-roller rotary cable guide |
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- 2022-06-28 CN CN202210751198.1A patent/CN114919692B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103224006A (en) * | 2013-04-27 | 2013-07-31 | 武汉船用机械有限责任公司 | Shark pincer device |
| CN103482037A (en) * | 2013-09-23 | 2014-01-01 | 浙江海洋学院 | Small-sized tugboat |
| CN103661831A (en) * | 2013-11-18 | 2014-03-26 | 江苏省镇江船厂（集团）有限公司 | Full circle swinging tug with two anchor windlasses on bow |
| CN204775850U (en) * | 2015-07-15 | 2015-11-18 | 招商局重工（江苏）有限公司 | Roller fairlead |
| CN109305299A (en) * | 2018-09-25 | 2019-02-05 | 天长市蓝天船舶设备制造有限公司 | A kind of roller fairlead with hawser care action |
| CN209521825U (en) * | 2019-01-21 | 2019-10-22 | 江苏省镇江船厂（集团）有限公司 | Z-drive tug fore body bollard |
| JP3225680U (en) * | 2020-01-15 | 2020-03-26 | 株式会社新来島どっく | Mooring line guide device and wear prevention sheet |
| CN213036026U (en) * | 2020-07-07 | 2021-04-23 | 英山华茂船舶舾装设备有限公司 | Detachable five-roller rotary cable guide |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114919692A (en) | 2022-08-19 |
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