CN218201565U - Underwater cable winch assembly - Google Patents
Underwater cable winch assembly Download PDFInfo
- Publication number
- CN218201565U CN218201565U CN202222791229.4U CN202222791229U CN218201565U CN 218201565 U CN218201565 U CN 218201565U CN 202222791229 U CN202222791229 U CN 202222791229U CN 218201565 U CN218201565 U CN 218201565U
- Authority
- CN
- China
- Prior art keywords
- cable winch
- bolt
- winch assembly
- wire rope
- chain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model relates to a cable reel subassembly under water, include: a fixed base; the mounting bracket extends vertically upwards from the fixed base; a spool pivotably connected to the mounting bracket; a capstan extending outward in a radial direction of the spool with the spool as a rotation center; a rotation limiting device disposed in a gap between the mounting bracket and the winch, the rotation limiting device comprising: the limiting bolt is inserted into the first bolt sleeve and the second bolt sleeve so as to limit the rotation of the cable winch.
Description
Technical Field
The utility model relates to a cable winch field specifically relates to a cable winch subassembly under water.
Background
In the prior art, when the rotation of the underwater cable winch needs to be relieved, the rotation of the cable winch can be recovered only by using an underwater ROV (underwater robot) or a diver to operate underwater, so that the operation is inconvenient, and when the cable winch is located at a deeper position underwater, the underwater ROV (underwater robot) or the diver is difficult to launch, and further the rotation limitation of the cable winch in the deeper water area is not convenient to realize.
Disclosure of Invention
In view of the above problems, it is an object of the present invention to provide a cable reel rotation restricting device.
In order to achieve the purpose, the utility model adopts the following technical proposal:
an underwater cable winch assembly comprising:
a fixed base;
the mounting bracket extends vertically upwards from the fixed base;
a spool pivotably connected to the mounting bracket;
a capstan extending outward in a radial direction of the spool with the spool as a rotation center;
a rotation limiting device disposed in a gap between the mounting bracket and the winch, the rotation limiting device comprising: the limiting bolt is inserted into the first bolt sleeve and the second bolt sleeve so as to limit the rotation of the cable winch.
Further comprising: one end of the small bolt chain is fixed to the lower end of the limiting bolt, and one end of the small bolt chain is fixed to the fixing base.
Further comprising: and one end of the steel wire rope is fixed to the upper end of the limiting bolt, and one end of the steel wire rope is fixed to the water operation platform.
The installing support is two vertical installing supports that set up just at interval.
The winch is a winch with two winches arranged in parallel.
The first pin sleeve and the second pin sleeve are coaxial and are arranged at intervals along the axial direction of the first pin sleeve and the second pin sleeve.
The first pin bushing is attached to the outer side of the winch and the second pin bushing is attached to the inner side of the mounting leg.
The limiting bolt is inserted into the first bolt sleeve and the second bolt sleeve from top to bottom in sequence, and the length of the limiting bolt is larger than the distance between the centers of the first bolt sleeve and the second bolt sleeve.
Further comprising: and the connecting ring is arranged on the limiting bolt, and the steel wire rope is connected to the limiting bolt through the connecting ring.
The end of the steel wire rope, far away from the limit bolt, extends to the water surface, the end of the small bolt chain, far away from the limit bolt, extends to the fixed base, the small bolt chain is welded with the fixed base, and the ultimate tensile load of the small bolt chain is smaller than that of the steel wire rope.
The utility model discloses owing to take above technical scheme, it has following advantage:
the rotation limitation and the rotation recovery of the underwater cable winch can be removed on the water surface, and the remote operation is facilitated.
Inserting the limiting bolt into the bolt sleeve, wherein the limiting bolt can limit the rotation of the cable winch; in the process of transporting or launching the cable winch, as the end part of the small plug pin chain is fixedly connected with the cable winch, the small plug pin chain can ensure that the limiting plug pin is not easy to fall off the plug pin sleeve, so that the rotation limitation of the limiting plug pin on the cable winch is ensured, and the rotation of the cable winch in the transporting process can be effectively limited;
because the end part of the steel wire rope extends above the water surface, when the rotation limitation of the cable winch needs to be removed, the steel wire rope only needs to be lifted on the water, when the pulling force is larger than the limit pulling force value of the small plug pin chain, the small plug pin chain is broken, the steel wire rope is continuously pulled, the plug pin is limited to move synchronously with the steel wire rope, the plug pin is limited to be separated from the plug pin sleeve, the rotation limitation of the cable winch is contacted through remote operation, a diver does not need to be dispatched or an underwater ROV is not used, the participation of electronic components is reduced, and the stability is high;
the installation depth and the installation position of the cable winch are not limited, the cable winch can be suitable for rotation limitation of a deep-sea cable winch, and the cable winch is easy to operate, safe and reliable.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Like reference numerals refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic view of the overall structure of the rotation limiting device of the underwater cable winch assembly according to the present invention.
The reference symbols in the drawings denote the following:
1. an underwater cable winch assembly; 2. a fixed base; 3. a limit bolt; 4. a plug bush; 5. a small chain of bolts;
6. a wire rope; 11. mounting a bracket; 12. a spool; 13. a winch; 31. and (7) connecting rings.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
According to some embodiments of the present application, there is provided a cable reel rotation limiting apparatus including a limiting latch and a latch sleeve fixedly installed at a cable reel, the limiting latch being capable of limiting rotation of the cable reel when the latch sleeve and the limiting latch are sleeved;
the two ends of the limiting bolt are respectively and fixedly provided with a bolt small chain and a steel wire rope, one end of the steel wire rope, which is far away from the limiting bolt, extends to a position above the water surface, the bolt small chain is fixedly connected with a cable winch, and the ultimate tensile load of the bolt small chain is smaller than that of the steel wire rope;
when the load of the small chain of the bolt exceeds the ultimate tensile load, the limiting bolt is separated from the bolt sleeve, and the cable winch is restored to rotate.
Further, at least two bolt sleeves are arranged along the axis direction of the limiting bolt.
Further, the axis of the small bolt chain, the axis of the bolt sleeve and the axis of the limiting bolt are in the same straight line.
Furthermore, a connecting ring is fixedly arranged on the limiting bolt, and the steel wire rope is connected with the limiting bolt through the connecting ring.
Furthermore, the cable winch is arranged on the fixed base, and one end, far away from the limiting bolt, of the small bolt chain is fixedly connected with the fixed base. Referring to fig. 1, the rotation limiting device for an underwater cable winch assembly comprises a fixed base 2, a limiting bolt 3, a bolt sleeve 4, a bolt small chain 5 and a steel wire rope 6.
Referring to fig. 1, the underwater cable winch assembly 1 mainly includes: the fixed base 2 and two vertical installing supports 11 that just the interval set up, be provided with horizontal spool 12 between two installing supports 11, can connect with rotating between spool 12 and the installing support 11. The both ends of the spool 12 are respectively extended with winches 13 in the radial direction thereof, and the two winches 13 are parallel to each other.
Referring to fig. 1, a plurality of latch sleeves 4 are provided, the number of the latch sleeves 4 is not limited in the present application, two latch sleeves 4 are taken as an example in the present embodiment, the axes of the two latch sleeves 4 are vertically arranged, the two latch sleeves 4 are arranged at intervals along the axis direction, the outer side surfaces of one latch sleeve 4 and one winch 13 are welded, the inner side surfaces of the other latch sleeve 4 and the mounting bracket 11 are welded, and the axes of the two latch sleeves 4 are overlapped.
Referring to fig. 1, restriction bolt 3 from last to pegging graft respectively in two bolt sleeve pipes 4 down, restriction bolt 3's length is greater than the distance between two bolt sleeve pipes 4 centers, guarantees that restriction bolt 3 can run through whole sleeves, and restricts the lower extreme of bolt 3 and be close unable adjustment base 2's diapire, restriction bolt 3 can be fine this moment the rotation of restriction underwater cable winch subassembly 1.
The upper end of the limiting bolt 3 is fixedly connected with the steel wire rope 6, the lower end of the limiting bolt is fixedly connected with the small bolt chain 5, and the axis of the small bolt chain 5, the axis of the bolt sleeve 4 and the axis of the limiting bolt 3 are positioned on the same straight line.
The limiting bolt 3 is fixedly provided with a connecting ring 31, and the steel wire rope 6 is connected with the limiting bolt 3 through the connecting ring 31.
One end of the steel wire rope 6 far away from the limiting bolt 3 extends to be above the water surface;
the other end of the bolt small chain 5, which is far away from the limiting bolt 3, extends to the bottom wall of the fixed base 2;
the small plug pin chain 5 is welded with the fixed base 2, and the ultimate tensile load of the small plug pin chain 5 is smaller than that of the steel wire rope 6;
when the rotation restriction of the underwater cable winch assembly 1 needs to be removed, the steel wire rope 6 only needs to be lifted in water operation, when the pulling force is larger than the limit pulling force value of the small plug pin chain 5, the small plug pin chain 5 is broken, the steel wire rope 6 drives the restriction plug pin 3 to be separated from the plug pin sleeve 4, and the underwater cable winch assembly 1 recovers to rotate at the moment.
The application has the implementation principle that:
when the bolt is installed, the connecting ring 31 and the small bolt chain 5 are installed at the head end and the tail end of the limiting bolt 3;
the tail end of the steel wire rope 6 is connected with the connecting ring 31, and the head end of the steel wire rope 6 is positioned at the position where the deck personnel can operate on the water platform;
the pin sleeve 4 is respectively welded to the outer side face of the underwater cable winch component 1 and the inner side face of the outer frame of the underwater cable winch component 1, and vertical concentricity is guaranteed;
the breaking strength of the small inserted pin chain 5 is far less than that of the steel wire rope 6;
then, the connecting ends of the limiting bolt 3 and the small bolt chain 5 are respectively inserted into a bolt sleeve 4-1 welded on the outer side of the underwater cable winch component 1 and a bolt sleeve 4-2 welded on the inner side of the outer frame of the underwater cable winch component 1 from top to bottom, the length of the limiting bolt 3 is guaranteed to penetrate through all sleeves and approach the bottom of the frame of the underwater cable winch component 1, the limiting bolt 3 can well limit the underwater cable winch component 1 from rotating at the moment, meanwhile, the tail end of the small bolt chain 5 is welded on the fixing base 2, and the limiting bolt 3 of the underwater cable winch component 1 can be guaranteed not to be separated from the bolt sleeve 4 in the transportation or launching process to cause limiting failure.
When the rotation limitation of the underwater cable winch component 1 needs to be removed, the head end of the steel wire rope 6 only needs to be pulled on the water operation platform, when the pulling force is larger than the breaking load of the small plug chain, the small plug chain is broken, the steel wire rope 6 continues to be pulled upwards, the limiting plug 3 can be driven to be separated from the plug sleeve 4, and at the moment, the underwater cable winch component 1 recovers to rotate.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. An underwater cable winch assembly, comprising:
a fixed base;
a mounting bracket extending vertically upward from the stationary base;
a spool pivotably connected to the mounting bracket;
a capstan extending outward in a radial direction of the spool with the spool as a rotation center;
a rotation limiting device disposed in a gap between the mounting bracket and the winch, the rotation limiting device comprising: a limit bolt inserted into the first and second latch sleeves to limit rotation of the cable winch.
2. The subsea cable winch assembly of claim 1, further comprising: one end of the small bolt chain is fixed to the lower end of the limiting bolt, and one end of the small bolt chain is fixed to the fixing base.
3. The subsea cable winch assembly of claim 1, further comprising: and one end of the steel wire rope is fixed to the upper end of the limiting bolt, and one end of the steel wire rope is fixed to the water operation platform.
4. The underwater cable winch assembly of claim 1, wherein the mounting brackets are two vertical and spaced apart mounting brackets.
5. The submarine cable winch assembly according to claim 1, wherein said winch is a winch in which two winches are arranged parallel to each other.
6. The underwater cable winch assembly of claim 1 wherein said first and second latch bushings are coaxial and spaced apart along their axes.
7. The underwater cable winch assembly of claim 6, wherein said first latch sleeve is attached to the outboard side of said winch and said second latch sleeve is attached to the inboard side of said mounting leg.
8. The underwater cable winch assembly of claim 1, wherein the limit pin is inserted into the first and second pin sleeves in sequence from top to bottom, and the length of the limit pin is greater than the distance between the centers of the first and second pin sleeves.
9. The underwater cable winch assembly of claim 3, further comprising: and the connecting ring is arranged on the limiting bolt, and the steel wire rope is connected to the limiting bolt through the connecting ring.
10. The underwater cable winch assembly of claim 9, wherein the end of the wire rope remote from the restraining pin extends above the water surface, the end of the small chain of pins remote from the restraining pin extends to the stationary base, the small chain of pins is welded to the stationary base, and the ultimate tensile load of the small chain of pins is less than the ultimate tensile load of the wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222791229.4U CN218201565U (en) | 2022-10-21 | 2022-10-21 | Underwater cable winch assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222791229.4U CN218201565U (en) | 2022-10-21 | 2022-10-21 | Underwater cable winch assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218201565U true CN218201565U (en) | 2023-01-03 |
Family
ID=84644037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222791229.4U Active CN218201565U (en) | 2022-10-21 | 2022-10-21 | Underwater cable winch assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218201565U (en) |
-
2022
- 2022-10-21 CN CN202222791229.4U patent/CN218201565U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7859128B2 (en) | Deployment apparatus for submerged power plant | |
| US4509448A (en) | Quick disconnect/connect mooring method and apparatus for a turret moored drillship | |
| RU2519456C2 (en) | Mooring system with separated anchor lines and/or marine riser system | |
| CA2582205C (en) | Spar disconnect system | |
| US4020779A (en) | Chain/wire rope connector assembly for anchor | |
| RU2481222C2 (en) | Oil storage tandem offloading platform and method of hull top structure separation from platform floating bottom module | |
| US9086049B2 (en) | Power generating equipment | |
| EP2705247B1 (en) | Underwater turbine anchorage | |
| US20040197152A1 (en) | Receptacle assembly and method for use on an offshore structure | |
| CN218201565U (en) | Underwater cable winch assembly | |
| US5174687A (en) | Method and apparatus for installing tethers on a tension leg platform | |
| EP3008328B1 (en) | Power generating equipment | |
| CN110789669B (en) | System and method for recycling and putting down reclaimed water buoy in deep water single-point mooring | |
| CN112814683B (en) | Underwater docking method of conveying hose and mining vehicle in deep sea mining operation | |
| CN113212656A (en) | Pipe cable lifting method for single-point cabin | |
| EP2585365B1 (en) | A method of dismounting a pod housing from a seating provided in a marine vessel or installing said pod housing in said seating | |
| CN113212659A (en) | Deep submersible boat | |
| CN113120172A (en) | Retracting device for underwater equipment | |
| CN112938783A (en) | Sling hook device of submersible with multiple hanging points and working method | |
| WO2019101790A1 (en) | Disconnectable turret mooring and method for connecting and disconnecting using a service vessel | |
| KR101576852B1 (en) | Jack up rig towing gear installation method, and system thereof | |
| CN215201785U (en) | Special puller device for disassembling and assembling anchor cable joint | |
| CN115588941A (en) | Installation system of composite cable and underwater installation method of composite cable | |
| CN117104402A (en) | Nose cone separated soft rigid arm single-point mooring system and connection disconnection method thereof | |
| US20220289345A1 (en) | An offshore drilling vessel with an external cable connection and method therefor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |