CN216805732U - Mooring rope dedicated connection shackle - Google Patents
Mooring rope dedicated connection shackle Download PDFInfo
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- CN216805732U CN216805732U CN202123263366.2U CN202123263366U CN216805732U CN 216805732 U CN216805732 U CN 216805732U CN 202123263366 U CN202123263366 U CN 202123263366U CN 216805732 U CN216805732 U CN 216805732U
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- lantern ring
- sliding block
- pin
- eye
- nut
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Abstract
The utility model discloses a special connecting shackle for a mooring cable, which comprises a lantern ring, a fixing component, a locking component and an auxiliary unit; the fixing component comprises two eye plates; the bottom surfaces of the two eye plates are respectively fixedly connected with the two sides of the top of the lantern ring; the two eye plates are arranged oppositely; the top end of the eye plate is provided with a through hole; the locking assembly comprises a pin shaft and a nut; the pin shaft penetrates through the two through holes and is in threaded connection with the nut; one end of the pin shaft close to the nut is provided with a pin hole; a cotter pin is detachably connected in the pin hole; the auxiliary units are respectively arranged on two sides of the lantern ring; the lantern ring is of an annular structure, and the circumferential side face of the lantern ring is provided with a wire passing groove. The utility model can reduce the abrasion of the fiber mooring cable in the using process and improve the working efficiency.
Description
Technical Field
The utility model relates to the technical field of rigging, in particular to a special connecting shackle for a mooring cable.
Background
When a ship is berthed at a wharf, the ship is usually connected with a fiber mooring cable arranged on the wharf through a steel wire rope mooring cable arranged on the ship. The mooring end of a steel wire rope mooring cable wharf needs to be provided with a connecting shackle, the tail end of a fiber mooring cable arranged on the wharf is provided with an annular hole, the annular hole is connected with a pin shaft of the shackle during use, the diameter of the pin shaft is generally equal to or smaller than that of the fiber mooring cable, and the bending radius of the fiber mooring cable is too small, so that the service life of the fiber mooring cable is short, and the fiber mooring cable needs to be frequently replaced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a special connecting shackle for mooring cables, which aims to solve the problems in the prior art, reduce the abrasion of the fiber mooring cables in the using process and improve the working efficiency.
In order to achieve the purpose, the utility model provides the following scheme:
a special connecting shackle for a mooring cable comprises a lantern ring, a fixing component, a locking component and an auxiliary unit;
the fixing component comprises two eye plates; the bottom surfaces of the two eye plates are respectively fixedly connected with the two sides of the top of the lantern ring; the two eye plates are arranged oppositely; the top end of the eye plate is provided with a through hole;
the locking assembly comprises a pin shaft and a nut; the pin shaft penetrates through the two through holes and is in threaded connection with the nut; one end of the pin shaft close to the nut is provided with a pin hole; a cotter pin is detachably connected in the pin hole; the auxiliary units are respectively arranged on two sides of the lantern ring;
the lantern ring is of an annular structure, and the circumferential side face of the lantern ring is provided with a wire passing groove.
Preferably, the auxiliary unit comprises two reinforcing ribs; the reinforcing ribs are fixedly connected with the eye plate and the lantern ring respectively.
Preferably, the auxiliary unit comprises an arc baffle; two ends of the outer side surface of the arc partition plate are fixedly connected with the opposite side surfaces of the two eye plates respectively; the bottom surface of the arc clapboard is in sliding contact with the circumferential side surface of the lantern ring; and a quick-release assembly is fixedly mounted on the side surface of the eye plate close to the pin hole.
Preferably, the quick release assembly comprises a stop pin and a slide rail; the sliding rail is fixedly connected with the side surface of the eye plate; a rectangular groove is formed in one side face of the sliding rail; a first sliding block and a second sliding block are respectively connected in the rectangular groove in a sliding manner; one end of the first sliding block is rotatably connected with the side wall of the rectangular groove, and the other end of the first sliding block is hinged with one end of the second sliding block; a safety component is hinged to one side surface of the second sliding block;
one end of the stop pin penetrates through the pin hole, and the other end of the stop pin is hinged with the other end of the second sliding block.
Preferably, the safety assembly comprises a connecting plate; one end of the connecting plate is hinged with one side surface of the second sliding block, and the other end of the connecting plate is rotatably connected with a U-shaped ring; the connecting plate is abutted against the first sliding block; two ends of the U-shaped ring are respectively rotatably connected with the outer side surface of one end of the sliding rail; and a spring is fixedly connected between the middle part of the U-shaped ring and the eye plate.
Preferably, the bottom of the lantern ring is hollowed.
Preferably, the edge of the bottom surface of the lantern ring is rounded.
The utility model has the following technical effects:
the utility model solves the problem that the bending radius of the fiber mooring cable in the mooring system connected by the steel wire rope and the fiber mooring cable is too small, the tail end of the steel wire rope mooring cable is not matched with a connecting shackle, and when the connecting shackle is used, the pin shaft is taken down, and the steel wire rope mooring cable and the ring buckle at the tail end of the fiber mooring cable are respectively penetrated into the middles of the shackle lantern ring and the eye plate.
The utility model has high strength, light weight and convenient operation, can effectively reduce the bending loss of the fiber mooring cable and prolong the service life of the fiber mooring cable.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a schematic side view of the present invention.
FIG. 2 is a side view of the present invention with a quick release assembly.
FIG. 3 is a side view of the quick release assembly.
Wherein, 1, a lantern ring; 2. an eye plate; 3. a locking assembly; 31. a pin shaft; 32. a nut; 33. a cotter pin; 4. a wire passing groove; 5. an auxiliary unit; 51. reinforcing ribs; 52. an arc partition plate; 53. a stop pin; 54. a slide rail; 55. a rectangular groove; 56. a first slider; 57. a second slider; 58. a security component; 581. a connecting plate; 582. a U-shaped ring; 583. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
A special connecting shackle for a mooring cable comprises a lantern ring 1, a fixing component, a locking component 3 and an auxiliary unit 5;
the fixing component comprises two eye plates 2; the bottom surfaces of the two eye plates 2 are respectively fixedly connected with the two sides of the top of the lantern ring 1; the two-eye plate 2 is arranged oppositely; the top end of the eye plate 2 is provided with a through hole;
the locking assembly 3 comprises a pin 31 and a nut 32; the pin shaft 31 penetrates through the two through holes and is in threaded connection with the nut 32; one end of the pin shaft 31 close to the nut 32 is provided with a pin hole; a cotter pin 33 is detachably connected in the pin hole; the auxiliary units 5 are respectively arranged at two sides of the lantern ring 1;
furthermore, one end of the pin 31 is fixedly connected with an integrally formed flange, and the flange and the nut are respectively arranged at two sides of the two-eye plate 2, so that the split pin 33 can fix the pin conveniently.
The lantern ring 1 is of an annular structure, and the circumferential side face of the lantern ring 1 is provided with a wire passing groove 4.
In a further preferred embodiment, the auxiliary unit 5 comprises two reinforcing ribs 51; the two reinforcing ribs 51 are respectively arranged at two sides of the two eye plates 2, the reinforcing ribs 51 are respectively fixedly connected with the same side surfaces of the eye plates 2 and the lantern ring 1, and the connection strength of the eye plates 2 and the lantern ring 1 can be further improved by fastening the reinforcing ribs 51.
In a further preferred embodiment, the auxiliary unit 5 comprises an arc baffle 52; two ends of the outer side surface of the arc clapboard 52 are respectively fixedly connected with the opposite side surfaces of the two eye plates 2; the bottom surface of the arc clapboard 52 is in sliding contact with the circumferential side surface of the lantern ring 1; and a quick-release assembly is fixedly arranged on the side surface of the eye plate 2 close to the pin hole.
Further, the arc-shaped partition plate 52 is made of a high-strength steel plate material, so that impact of the steel wire rope mooring cable can be resisted, and the fiber mooring cable surrounding the wire passing groove 4 is protected.
In a further optimized scheme, the quick-release assembly comprises a stop pin 53 and a slide rail 54; the slide rail 54 is fixedly connected with the side surface of one side of the eye plate 2 close to the pin hole; a rectangular groove 55 is formed in one side face, close to the pin hole, of the sliding rail 54; a first sliding block 56 and a second sliding block 57 are respectively connected in the rectangular groove 55 in a sliding manner; one end of the first sliding block 56 is rotatably connected with the side wall of the rectangular groove 55, the other end of the first sliding block 56 is hinged with one end of the second sliding block 57, the first sliding block 56 and the second sliding block 57 are hinged with each other, and the stop pin 53 is hinged with the second sliding block 57, when the first sliding block 56 and the second sliding block 57 are arranged in the rectangular groove 55, the stop pin 53 cannot move up and down, namely cannot be separated from the pin hole, and the pin shaft 31 is firmly clamped; a safety component 58 is hinged to one side surface of the second sliding block 57 close to the pin hole;
one end of the stop pin 53 penetrates through the pin hole, and the other end of the stop pin 53 is hinged with the other end of the second slide block 57.
In a further refinement, the safety component 58 comprises a connecting plate 581; one end of the connecting plate 581 is hinged with one side surface of the second sliding block 57 close to the pin hole, and the other end of the connecting plate 581 is rotatably connected with a U-shaped ring 582; the connecting plate 581 abuts against one side surface of the first slider 56 close to the pin hole; two ends of the U-shaped ring 582 are respectively connected with the outer side surface of one end of the sliding rail 54 in a rotating way; a spring 583 is fixed between the middle part of the U-shaped ring 582 and the eye plate 2.
Further, the spring 583 is always in a stretching state, and the spring 583 provides a pulling force to the U-shaped ring 582 in a direction close to the lantern ring 1, so that the connecting plate 581 is tightly abutted to one side surface of the first sliding block 56 close to the pin hole, and the situation that the stop pin 53 is loosened due to an external force applied to the utility model in use is avoided, and finally the pin shaft 31 cannot fix the steel wire rope mooring cable.
The scheme is further optimized, and the bottom of the lantern ring 1 is hollowed, so that the weight of the lantern ring is reduced, and the lantern ring is convenient to operate during use.
In a further optimized scheme, the edge of the bottom surface of the lantern ring 1 is subjected to rounding treatment (not shown in the attached drawing), so that the frictional wear between the fiber mooring cable and the lantern ring 1 is reduced, and the maintenance cost is reduced.
The working process of the embodiment is as follows:
when a ship is landed, a steel wire rope mooring cable on the ship is thrown onto a wharf and is connected with a fiber mooring cable on the wharf through the connector, one end of the steel wire rope mooring cable is provided with a buckle, one end of a pin shaft 31 penetrates through the buckle at one end of the steel wire rope mooring cable and is clamped by a nut 32 and a cotter pin 33, the fiber mooring cable is wound in a wire passing groove 4 formed in the circumferential side surface of a lantern ring 1 at the other end of the connector, the unit length load of the fiber mooring cable is reduced by using the lantern ring 1 with the enlarged radius, and the rapid abrasion of the fiber mooring cable in the using process of the traditional connecting shackle is avoided.
The method avoids the rapid abrasion of the fiber mooring cable in the use process of the traditional connecting shackle, but cannot avoid the frictional abrasion of the steel wire rope mooring cable by the steel wire rope mooring cable in the shaking process of the ship, so the arc clapboard 52 is fixedly connected at the bottom end of the eye plate 2, the resistance to the impact friction of the steel wire rope mooring cable is realized, in addition, the method for disassembling the pin shaft 31 has longer time, which is not beneficial to improving the working efficiency, therefore, the quick disassembling component is arranged, the blocking and the loosening of the pin shaft 31 by the blocking pin 53 are realized through the combination of the first sliding block 56, the second sliding block 57, the blocking pin 53 and the sliding rail 54, the firm support of the blocking pin 53 is completed by utilizing the kinematic pair formed by the first sliding block 56, the second sliding block 57 and the sliding rail 54, in addition, the blocking pin 53 is prevented from loosening due to the external force applied to the utility model, and finally, the pin shaft 31 cannot fix the steel wire rope mooring cable, the safety assembly 58 is added, and the second slider 57 is tightly pressed in the rectangular groove 55 by using the connecting plate 581, the U-shaped ring 582 and the spring 583, so that the safety of the utility model is improved.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (7)
1. A special connecting shackle for a mooring cable is characterized by comprising a lantern ring (1), a fixing component, a locking component (3) and an auxiliary unit (5);
the fixing component comprises two eye plates (2); the bottom surfaces of the two eye plates (2) are respectively fixedly connected with two sides of the top of the lantern ring (1); the two eye plates (2) are arranged oppositely; the top end of the eye plate (2) is provided with a through hole;
the locking assembly (3) comprises a pin shaft (31) and a nut (32); the pin shaft (31) penetrates through the two through holes and is in threaded connection with the nut (32); one end of the pin shaft (31) close to the nut (32) is provided with a pin hole; a cotter pin (33) is detachably connected in the pin hole; the auxiliary units (5) are respectively arranged on two sides of the lantern ring (1);
the lantern ring (1) is of an annular structure, and the circumferential side face of the lantern ring (1) is provided with a wire passing groove (4).
2. A mooring line-specific connection shackle according to claim 1, characterised in that: the auxiliary unit (5) comprises two reinforcing ribs (51); the reinforcing ribs (51) are fixedly connected with the eye plate (2) and the lantern ring (1) respectively.
3. A mooring line specific connection shackle as defined in claim 1, wherein: the auxiliary unit (5) comprises an arc diaphragm (52); two ends of the outer side surface of the arc clapboard (52) are respectively fixedly connected with the opposite side surfaces of the two eye plates (2); the bottom surface of the arc clapboard (52) is in sliding contact with the circumferential side surface of the lantern ring (1); and a quick-release assembly is fixedly mounted on the side surface of the eye plate (2) close to the pin hole.
4. A mooring line-specific connection shackle according to claim 3, characterised in that: the quick-release assembly comprises a stop pin (53) and a sliding rail (54); the sliding rail (54) is fixedly connected with the side surface of the eye plate (2); a rectangular groove (55) is formed in one side face of the sliding rail (54); a first sliding block (56) and a second sliding block (57) are respectively connected in the rectangular groove (55) in a sliding manner; one end of the first sliding block (56) is rotatably connected with the side wall of the rectangular groove (55), and the other end of the first sliding block (56) is hinged with one end of the second sliding block (57); one side surface of the second sliding block (57) is hinged with a safety component (58);
one end of the stop pin (53) penetrates through the pin hole, and the other end of the stop pin (53) is hinged with the other end of the second sliding block (57).
5. A mooring line specific connection shackle according to claim 4, characterised in that: the safety assembly (58) comprises a connecting plate (581); one end of the connecting plate (581) is hinged with one side surface of the second sliding block (57), and the other end of the connecting plate (581) is rotatably connected with a U-shaped ring (582); the connecting plate (581) is abutted against the first sliding block (56); two ends of the U-shaped ring (582) are respectively and rotatably connected with the outer side surface of one end of the sliding rail (54); a spring (583) is fixedly connected between the middle part of the U-shaped ring (582) and the eye plate (2).
6. A mooring line specific connection shackle according to claim 2 or 3, characterised in that: the bottom of the lantern ring (1) is hollowed.
7. A mooring line specific connection shackle as defined in claim 6, wherein: the edge of the bottom surface of the lantern ring (1) is rounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123263366.2U CN216805732U (en) | 2021-12-23 | 2021-12-23 | Mooring rope dedicated connection shackle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123263366.2U CN216805732U (en) | 2021-12-23 | 2021-12-23 | Mooring rope dedicated connection shackle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216805732U true CN216805732U (en) | 2022-06-24 |
Family
ID=82056664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123263366.2U Active CN216805732U (en) | 2021-12-23 | 2021-12-23 | Mooring rope dedicated connection shackle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216805732U (en) |
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2021
- 2021-12-23 CN CN202123263366.2U patent/CN216805732U/en active Active
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