CN207060331U - A kind of mooring swivel - Google Patents
A kind of mooring swivel Download PDFInfo
- Publication number
- CN207060331U CN207060331U CN201720741299.5U CN201720741299U CN207060331U CN 207060331 U CN207060331 U CN 207060331U CN 201720741299 U CN201720741299 U CN 201720741299U CN 207060331 U CN207060331 U CN 207060331U
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- installation
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- connection end
- mooring swivel
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Abstract
The utility model discloses a kind of mooring swivel, including：Cyclic adapting piece, suspension ring and installation through-hole are provided with the cyclic adapting piece；Fittings body, the fittings body includes connection end and cavity end, the connection end plugs into the installation through-hole and extend out to the installation through-hole opposite side, the cavity end is provided with cavity, fixation kit, the fixation kit is arranged on one end that the fittings body inserts the installation through-hole, ensures that the cyclic adapting piece is connected with the fittings body.Mooring swivel of the present utility model, the connection of anchor chain and anchor cable can be achieved, pass through the relative rotation of fittings body and suspension ring, discharge the moment of torsion in anchor cable, this change integrates change, Casting Joint, end open link, enlarged link, the function of joining shackle, has the advantages that simple in construction, applied widely, reliability is high, flexible rotation, long lifespan.
Description
Technical field
It the utility model is related to mooring system technical field, and in particular to a kind of mooring swivel.
Background technology
Drilling platforms need to be anchored in short term in a certain block, be engaged in drillng operation, and its mooring system is generally by one section of anchor
Chain and anchor cable composition, anchor cable are connected by connector with anchor chain.Usual anchor cable one end is enclosed Casting Joint or pyriform joint, is connect
Capitiform formula is different, and the type of attachment of anchor chain and anchor cable is also had any different：When anchor cable is pyriform joint, the anchor cable end of change generally includes
Enlarged link, common link, anchor cable is connected by Kenter shackle；When anchor cable is enclosed Casting Joint, the anchor cable end of change is usual
Including enlarged link, end open link, anchor cable is connected by buckle.Swivel anchor end attachment structure is end shackle, end open link, added
Big chain link.Because the structure of anchor cable is different, it is necessary to be attached using different connection members, structure very complicated, applicable model
Enclose narrow, production cost is high, simultaneously as fault of construction, causes the moment of torsion of anchor cable can not effectively to be discharged, shortens
The service life of anchor cable.
Utility model content
To solve problems of the prior art, the utility model, which provides one kind, can effectively discharge anchor cable torsion
The mooring swivel of square.
The purpose of this utility model implements by the following technical programs：
A kind of mooring swivel, including：
Cyclic adapting piece, suspension ring and installation through-hole are provided with the cyclic adapting piece；
Fittings body, the fittings body include connection end and cavity end, and the connection end plugs into the installation through-hole and stretched
Go out to the installation through-hole opposite side, the cavity end and be provided with cavity,
Fixation kit, the fixation kit are arranged on one end that the fittings body inserts the installation through-hole, described in guarantee
Cyclic adapting piece is connected with the fittings body.
Further, the fixation kit includes nut, and the nut is set in the connection end, and with the connection end
Threaded connection.
Further, the nut is welded to connect with the connection end.
Further, in addition to the nut is fixedly connected by screw, the screw with the connection end.
Further, the screw is 4, is uniformly arranged on the nut outer wall circumference.
Further, the cavity tapers into along the cross-sectional area away from the connection extreme direction.
Further, the cavity is conical cavity.
Further, the installation through-hole is circular hole, and the connection end is cylinder, and the installation through-hole internal diameter is more than described
Connection end external diameter.
Further, the shackle of the suspension ring and anchor chain coordinates.
Further, the shackle is Kenter shackle.
The beneficial effects of the utility model are：
Mooring swivel disclosed in the utility model, scientific structure design is reasonable, and cyclic adapting piece connects the shackle of anchor chain
Or other connectors, the other end are directly integrated with anchor cable casting, it is no longer necessary to enlarged link, common link, end open link etc.
Part, mooring system structure is simpler, while the moment of torsion of anchor cable is released by multi-functional change, extends anchor cable
Service life.This change integrates change, Casting Joint, end open link, enlarged link, the function of joining shackle, has knot
The advantages that structure is simple, applied widely, reliability is high, flexible rotation, long lifespan.It is standby that this change could be applicable to other extra large frocks
Mooring system.
Brief description of the drawings
Fig. 1 is a kind of structural representation of multi-functional mooring swivel of the present utility model（Front view）；
Fig. 2 is the left view of multi-functional mooring swivel of the present utility model；
Fig. 3 is the top view of multi-functional mooring swivel of the present utility model.
Wherein：100- cyclic adapting pieces, 110- suspension ring, 120- erecting beds, 121- installation through-holes, 200- fittings bodies, 210-
Connection end, 211- cavitys, 220- cavity ends, 221- cavitys, 310- nuts, 311- weld parts, 320- screws.
Embodiment
The utility model embodiment is described in detail with reference to specific embodiment.
As Figure 1-3, the utility model discloses a kind of mooring swivel, including：Cyclic adapting piece 100 and fittings body
200, cyclic adapting piece 100 is rotatablely connected with fittings body 200.
Suspension ring 110 and erecting bed 120 are provided with specific cyclic adapting piece 100, erecting bed 120 is with installation through-hole
121 round-like structure, the upper and lower surface of 110 right angle setting platform of suspension ring 120 are set, and the one of suspension ring 110 and erecting bed 120 into
Type.The concrete shapes of suspension ring 110 and size are according to the Kenter shackle on its anchor chain to be attached or other connectors
Size carries out specific design, in the present case without limiting.
Fittings body 200 includes connection end 210 and cavity end 220, and the profile of connection end 210 is cylindric, and its external diameter is less than etc.
In the internal diameter of installation through-hole 121, ensure to leave certain gap between connection end 210 and installation through-hole 121, make fittings body 200
Connection end 210 and suspension ring 110 can relatively rotate, and discharge the moment of torsion of anchor cable.And the height of connection end 210 is more than erecting bed
120 thickness
Cavity end 220 is integrally formed with connection end 210, and the concrete shape of cavity end 220 is set according to specific needs,
In the present embodiment, the outside of cavity end 220 inside cavity end 220, is provided with cavity in the circular cone stage body that section is inverted trapezoidal
221, for accommodating the steel wire of castable and anchor cable, anchor cable and fittings body 200 are connected as one after casting material solidification, to ensure
Casting effect, the shape that cavity 221 is arranged to taper into along the cross-sectional area away from the direction of connection end 210, at this
In embodiment, cavity 221 be shaped to it is similar to the shape outside cavity end 220, be similarly section be inverted trapezoidal circle
Frustum, inside connection end 210, be again provided with cavity 211, cavity 211 is cylindrical, its with inside cavity end 221
Cavity is identical, and its internal diameter is identical with the top internal diameter of the cavity 221 inside cavity end 220.
Connection end 210 is plugged in installation through-hole 121, and its end extend out to the opposite side of installation through-hole 121, as shown in figure 1,
The upper surface of erecting bed 120 is stretched out in connection end 210 after installation through-hole 121.In the present embodiment, fixation kit includes nut
310 with screw 320, be provided with external screw thread on the outer wall of connection end 210, internal thread, nut be provided with the inwall of nut 310
310 are set on the outer wall of connection end 210, and are connected through a screw thread with connection end 210, and the external diameter of nut 310 is more than installation through-hole 121
Internal diameter, the upper surface of erecting bed 120 is set to carry out nut spacing, limitation fittings body 200 and the longitudinal direction in 100 1 directions of suspension ring
Relative displacement, and then prevent connection end 210 from being come off from installation through-hole 121.Four groups of use are evenly arranged with the outer wall of nut 310
In mounting screw 320 counterbore and with counterbore identical unthreaded hole, screw 320 is by counterbore and unthreaded hole by nut 310 with being connected
End 210 is fastenedly connected, and the upper end of nut 310 forms weldering portion 311 together with the upper weld of connection end 210, and playing prevents nut
310 effects to come off.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (10)
- A kind of 1. mooring swivel, it is characterised in that：Including：Cyclic adapting piece, suspension ring and installation through-hole are provided with the cyclic adapting piece；Fittings body, the fittings body include connection end and cavity end, and the connection end plugs into the installation through-hole and extend out to The installation through-hole opposite side, the cavity end are provided with cavity,Fixation kit, the fixation kit are arranged on one end that the fittings body inserts the installation through-hole, ensure the ring-type Connector is connected with the fittings body.
- A kind of 2. mooring swivel according to claim 1, it is characterised in that：The fixation kit includes nut, the spiral shell Mother set is located at the connection end, and is threadedly coupled with the connection end.
- A kind of 3. mooring swivel according to claim 2, it is characterised in that：The nut connects with connection end welding Connect.
- A kind of 4. mooring swivel according to claim 2, it is characterised in that：Also include screw, the screw is by the spiral shell It is female to be fixedly connected with the connection end.
- A kind of 5. mooring swivel according to claim 4, it is characterised in that：The screw is 4, is uniformly arranged on described On nut outer wall circumference.
- A kind of 6. mooring swivel according to claim 1, it is characterised in that：The cavity is along away from the connection extreme direction Cross-sectional area taper into.
- A kind of 7. mooring swivel according to claim 1 or 6, it is characterised in that：The cavity is conical cavity.
- A kind of 8. mooring swivel according to claim 1, it is characterised in that：The installation through-hole is circular hole, the connection Hold and be more than the connection end external diameter for cylinder, the installation through-hole internal diameter.
- A kind of 9. mooring swivel according to claim 1, it is characterised in that：The shackle of the suspension ring and anchor chain coordinates.
- A kind of 10. mooring swivel according to claim 9, it is characterised in that：The shackle is Kenter shackle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720741299.5U CN207060331U (en) | 2017-06-23 | 2017-06-23 | A kind of mooring swivel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720741299.5U CN207060331U (en) | 2017-06-23 | 2017-06-23 | A kind of mooring swivel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207060331U true CN207060331U (en) | 2018-03-02 |
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ID=61506143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720741299.5U Active CN207060331U (en) | 2017-06-23 | 2017-06-23 | A kind of mooring swivel |
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| Country | Link |
|---|---|
| CN (1) | CN207060331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107244385A (en) * | 2017-06-23 | 2017-10-13 | 巨力索具股份有限公司 | A kind of mooring swivel |
-
2017
- 2017-06-23 CN CN201720741299.5U patent/CN207060331U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107244385A (en) * | 2017-06-23 | 2017-10-13 | 巨力索具股份有限公司 | A kind of mooring swivel |
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