CN208746191U - A kind of underwater fairlead of anchor chain mooring - Google Patents
A kind of underwater fairlead of anchor chain mooring Download PDFInfo
- Publication number
- CN208746191U CN208746191U CN201821066667.1U CN201821066667U CN208746191U CN 208746191 U CN208746191 U CN 208746191U CN 201821066667 U CN201821066667 U CN 201821066667U CN 208746191 U CN208746191 U CN 208746191U
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- CN
- China
- Prior art keywords
- fairlead
- cable
- chain
- anchor chain
- main shaft
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- 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.)
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Abstract
The utility model discloses a kind of underwater fairlead for anchor chain mooring, including upper bracket, lead cable bracket, chain cable fairlead, main shaft and countershaft, undersetting.It is respectively cased with a sliding bearing between upper and lower support and main shaft, sliding bearing is also cased between chain cable fairlead and countershaft.Chain cable fairlead is supported on by countershaft leads on cable bracket, leads cable bracket and passes through main shaft support on upper and lower support.Upper and lower support is respectively equipped with fixed baffle, realizes the fixation of fairlead on the body construction.Anchor chain realizes anchor chain guide function by leading cable wheel.Anchor chain guidance capability can be improved in the utility model, and leading cable bracket together with chain cable fairlead (3) can be ± 90 ° around spindle swing, angle, can work normally between anchor chain and 0 °~90 ° of departure angle (angle with horizontal plane α) of chain cable fairlead.Bearing uses water lubrication simultaneously, and uses resistant material with axis, overcomes the underwater fairlead of anchor chain under water vulnerable to the problem of seawater corrosion, improves the service life of fairlead and reduce maintenance cost.
Description
Technical field
The utility model relates to a kind of anchor chain fairlead, especially a kind of energy multi-angle leads cable, and effectively prevent anchor chain
The low underwater anchor chain fairlead of card resistance, corrosion-resistant, antirust, long service life, maintenance cost.
Background technique
Currently, the anchor chain fairlead of windlass equipment in the market is usually all mounted on deck, seldom it is submerged by water,
But the anchor chain fairlead on deck is not suitable for the positioning system of ocean platform mooring, if it is easy to work under water for a long time
It is corroded, gets rusty.
Summary of the invention
Goal of the invention: the utility model provide it is a kind of can multi-angle lead cable, and effectively prevent anchor chain card resistance, corrosion-resistant, anti-
The low underwater anchor chain fairlead of rust, long service life, maintenance cost.
Technical solution: in order to solve the above technical problems, a kind of of the utility model leads cable dress for anchor chain mooring under water
It sets, including upper bracket, leads cable bracket, chain cable fairlead, main shaft, undersetting, anchor chain, upper bracket is mounted on above main shaft, undersetting peace
Below main shaft；First sliding axle is cased between upper bracket and main shaft to hold, be cased with second sliding axle between undersetting and axis and hold,
The side that cable bracket is mounted on main shaft and to main shaft is led to extend；
It leads and is horizontally installed with countershaft on cable bracket, chain cable fairlead is mounted on the countershaft and rotates around countershaft；Chain cable fairlead with
Third sliding bearing is cased between countershaft；It is additionally provided with the first fixed baffle on upper bracket, is additionally provided with the second fixed gear on undersetting
Plate；It leads cable wheel carrying anchor chain and the rotation by leading cable wheel drives the folding and unfolding of anchor chain.
Further, it leads cable bracket and drives lower swing in the rotation of main shaft together with chain cable fairlead, angle is ± 90 °.
Further, anchor chain, which is led, is provided at least five groove among cable wheel.
Further, 0 °~90 ° of the departure angle position of anchor chain and chain cable fairlead.
Further, first sliding axle is held, second sliding axle is held, third sliding bearing is all made of the sliding axle of water lubrication
It holds, material for sliding bearing uses corrosion resistant engineering plastic alloy material.
The utility model has the advantages that a kind of underwater fairlead of anchor chain mooring of the utility model, overcomes deck windlass equipment
Corrosion-resistant, antirust the technical problem of anchor chain fairlead key structure realizes progress multi-angle anchor chain under water and leads cable
Function, it can pass through anchor chain.The fairlead may be mounted in the exterior side wall of platform structure, pass through fairlead
First, second baffle of upper and lower support is welded on platform structure.The place that fairlead can not observe under water is normal
While leading cable under water and lead the drive folding and unfolding of cable wheel of anchor chain mooring is realized in work, can also be changed by the rotation of main shaft and be led
The folding and unfolding direction of cable.To:
1. guaranteeing that anchor chain passes through guide wheel under the effect of 12000KN nominal load, prevents anchor chain to be disengaged from the groove, have no anchor chain card
Hinder phenomenon.
2. in order to guarantee corrosion-resistant, the antirust of underwater fairlead, sliding bearing uses water lubrication, and material selection engineering
Plastic alloy.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural side view of the utility model.
Specific embodiment
As depicted in figs. 1 and 2, the utility model provides a kind of underwater fairlead for anchor chain mooring, including upper
Support 1 leads cable bracket 2, chain cable fairlead 3, main shaft 4, undersetting 6, anchor chain 12, and upper bracket is mounted on above main shaft, undersetting installation
Below main shaft；It it is cased with first sliding axle between upper bracket 1 and main shaft 4 holds and be cased with second sliding axle between 7, undersetting 6 and axis 4
8 are held, cable bracket 2 is led and is mounted on main shaft 4 and extends to the side of main shaft 4；
It leads and is horizontally installed with countershaft 5 on cable bracket 2, chain cable fairlead 3 is mounted on the countershaft 5 and rotates around countershaft 5；Guide chain
Third sliding bearing 9 is cased between wheel 3 and countershaft 5；It is additionally provided with the first fixed baffle 10 on upper bracket 1, is additionally provided on undersetting 6
Second fixed baffle 11, support are connect with the first, second fixed baffle 10,11 respectively by bolt 13,14.Lead the carrying of cable wheel 3
Anchor chain 12 and the rotation by leading cable wheel 3 drive the folding and unfolding of anchor chain 13.Wherein the first fixed baffle 10 and the second fixed baffle 11
It is final to realize the fixation of fairlead on the body construction by the welding with main structure (such as on hull).Bearing uses water
The sliding bearing of lubrication, bearing material use corrosion resistant engineering plastic alloy material.
Chain cable fairlead 3 is supported on by countershaft 5 and is led on cable bracket 2, and adjusting washer (disk) 15 is used to limit the displacement of chain cable fairlead, is guaranteed
Chain cable fairlead and lead the gap between cable bracket.Anchor chain 12 realizes anchor chain guide function by leading cable wheel 3.Cable bracket 2 is led together with guide chain
Wheel 3 can be swung around main shaft 4, and angle is ± 90 °.Also, anchor chain, which is led, is provided at least five groove among cable wheel 3.
It can be worked normally between anchor chain 12 and 0 °~90 ° of departure angle (angle with horizontal plane α) of chain cable fairlead 3.
Claims (5)
1. a kind of underwater fairlead of anchor chain mooring, it is characterised in that: including upper bracket (1), lead cable bracket (2), chain cable fairlead
(3), main shaft (4), undersetting (6), anchor chain (12), upper bracket are mounted on above main shaft, and undersetting is mounted below main shaft；Upper branch
It it is cased with first sliding axle between seat (1) and main shaft (4) holds and be cased with second sliding axle between (7), undersetting (6) and axis (4) and hold
(8), cable bracket (2) is led to be mounted on main shaft (4) and extend to the side of main shaft (4)；
It leads and is horizontally installed with countershaft (5) on cable bracket (2), chain cable fairlead (3) is mounted on the countershaft (5) and turns around countershaft (5)
It is dynamic；Third sliding bearing (9) are cased between chain cable fairlead (3) and countershaft (5)；Upper bracket is additionally provided with the first fixed baffle on (1)
(10), the second fixed baffle (11) are additionally provided on undersetting (6)；Chain cable fairlead (3) carries anchor chain (12) and by chain cable fairlead (3)
Rotation drives the folding and unfolding of anchor chain (12).
2. the underwater fairlead of anchor chain mooring according to claim 1, it is characterised in that: lead cable bracket (2) together with leading
Sprocket wheel (3) drives lower swing in the rotation of main shaft (4), and angle is ± 90 °.
3. the underwater fairlead of anchor chain mooring according to claim 1, it is characterised in that: anchor chain chain cable fairlead (3) is intermediate
It is provided at least five groove.
4. the underwater fairlead of anchor chain mooring according to claim 1, it is characterised in that: anchor chain (12) and chain cable fairlead
(3) 0 °~90 ° of departure angle position.
5. the underwater fairlead of anchor chain mooring according to claim 1, it is characterised in that: first sliding axle holds, second
Sliding bearing, third sliding bearing are all made of the sliding bearing of water lubrication, and material for sliding bearing uses corrosion resistant engineering plastics
Alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821066667.1U CN208746191U (en) | 2018-07-05 | 2018-07-05 | A kind of underwater fairlead of anchor chain mooring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821066667.1U CN208746191U (en) | 2018-07-05 | 2018-07-05 | A kind of underwater fairlead of anchor chain mooring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208746191U true CN208746191U (en) | 2019-04-16 |
Family
ID=66056832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821066667.1U Active CN208746191U (en) | 2018-07-05 | 2018-07-05 | A kind of underwater fairlead of anchor chain mooring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208746191U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108773461A (en) * | 2018-07-05 | 2018-11-09 | 杨祥伟 | A kind of underwater fairlead of anchor chain mooring |
| CN112356981A (en) * | 2020-11-26 | 2021-02-12 | 武汉船用机械有限责任公司 | Roller cable guide suitable for underwater working condition |
-
2018
- 2018-07-05 CN CN201821066667.1U patent/CN208746191U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108773461A (en) * | 2018-07-05 | 2018-11-09 | 杨祥伟 | A kind of underwater fairlead of anchor chain mooring |
| CN112356981A (en) * | 2020-11-26 | 2021-02-12 | 武汉船用机械有限责任公司 | Roller cable guide suitable for underwater working condition |
| CN112356981B (en) * | 2020-11-26 | 2022-01-28 | 武汉船用机械有限责任公司 | Roller cable guide suitable for underwater working condition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 225300 No. 42, Group 7, Sixiang Village, Sixiang Town, Taizhou Medical High-tech District, Jiangsu Province Co-patentee after: Yang Zhicheng Patentee after: Yang Xiangwei Address before: 225300 No. 42, Group 7, Sigang Village, Sigang Town, Taizhou Medical High-tech Zone, Jiangsu Province Co-patentee before: Yang Zhicheng Patentee before: Yang Xiangwei |