CN104229072A - 360-degree rotary fairlead - Google Patents
360-degree rotary fairlead Download PDFInfo
- Publication number
- CN104229072A CN104229072A CN201310252603.6A CN201310252603A CN104229072A CN 104229072 A CN104229072 A CN 104229072A CN 201310252603 A CN201310252603 A CN 201310252603A CN 104229072 A CN104229072 A CN 104229072A
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- roller
- fairleaders
- rotation
- fairlead
- main shaft
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Abstract
The invention discloses a 360-degree rotary fairlead. The 360-degree rotary fairlead comprises a base and a spindle, and a roller fairlead fixedly connected with the base is arranged on a hawser inlet side of the spindle. Due to the fact that the roller fairlead is additionally arranged on the hawser inlet side of the spindle, a hawser inlet end as well as an outlet end does not move linearly, arbitrary direct change is realized, and accordingly the fairlead is higher in adaptability. The 360-degree rotary fairlead is widely applicable to marine engineering platforms.
Description
Technical field
The present invention relates to a kind of fairlead changing hawser direction of transfer for ship domain, be specifically related to a kind of 360 ° of rotation fairleaders.
Background technology
Fairlead be arranged on ship deck with winch etc. with the use of accessory equipment.Multi-faceted cable demand is led for meeting, Chinese utility model patent CN201647079U discloses a kind of 360 ° of rotation fairleaders, comprise support, main cylinder and leadfair, described main cylinder is arranged on support in the mode that can rotate freely around its central axis, and main cylinder is provided with a through hole along its central axial direction; Described leadfair comprises two pieces of clamping plate be arranged in parallel and two circumscribed pulleys be juxtaposed between clamping plate, and clamping plate are vertically fixedly installed on the front end face of main cylinder.The utility model adopts the integrated design of main cylinder and roller etc., and compact conformation, takes up room little, can be applicable to spitkit easily; Meanwhile, can rotate freely around the axis of main cylinder owing to leading cable end, therefore, lead cable flexibility ratio high, what can meet different azimuth leads cable demand, substantially increases and leads cable speed, has saved a large amount of equipment and human resources.But the cable being through this utility model can only make Arbitrary Rotation at exit end, entrance point moving linearly, and in use run into cable sometimes at import and export two ends not moving linearlies, this utility model can not be suitable for.
Summary of the invention
The object of the invention is to provide a kind of 360 ° of rotation fairleaders, and by the improvement of structure, the entrance point of cable also with the same not moving linearly of exit end, can change direction arbitrarily, and fairlead comformability is stronger, is widely used in ocean engineering platform.
For achieving the above object, the technical solution used in the present invention is: a kind of 360 ° of rotation fairleaders, comprise support and main shaft, the cable inlet side of described main shaft is provided with a fairlead with horizontal roller, and described fairlead with horizontal roller is fixedly connected with described support.By said structure, the entrance point of cable also with the same not moving linearly of exit end, can change direction arbitrarily, and fairlead comformability is stronger, is widely used in ocean engineering platform.
360 ° of above-mentioned rotation fairleaders also comprise two rollers of the cable outlet side being positioned at described main shaft, and the side relative with described main shaft of described roller is provided with two vertical roller.
In technique scheme, described main shaft is provided with the through hole passed for cable along its central axial direction.
In technique scheme, described fairlead with horizontal roller comprises roller assembly and lower roller assembly, and the axis of described through hole is positioned on the horizontal symmetrical face of the upper and lower roller assembly of described fairlead with horizontal roller.
Further technical scheme, described fairlead with horizontal roller is four fairlead with horizontal roller, except comprising above-mentioned upper horizontal roller assembly, lower horizontal roller assembly, also comprises two vertical roller assemblies.
In technique scheme, the both sides of described roller are provided with the clamping plate be connected with described main shaft, and the upper/lower terminal of described vertical roller utilizes bracing frame and described clamping plate to be connected respectively.
In technique scheme, the outside of described main shaft is arranged with nut, is provided with bearing between described main shaft and nut, and described nut is provided with lubricating cup, and the oral area of described lubricating cup is provided with oil sealing.
In technique scheme, be provided with two axles described in two between clamping plate, roller described in two is sheathed on axle described in two respectively.
In technique scheme, the end sleeve stretched out in outside described clamping plate of described axle is provided with backing plate, and described backing plate utilizes primary nut to be pressed in the outside of described clamping plate.
In technique scheme, be provided with two spaced bearings between described roller and axle, be provided with the spacer ring be sheathed on described axle described in two between bearing, the outer end of described bearing is provided with bearing cap shim.
Because technique scheme is used, the advantage that the present invention compared with prior art has is:
1. the present invention sets up fairlead with horizontal roller at the cable inlet side of main shaft, makes the entrance point of cable also with the same not moving linearly of exit end, can change direction arbitrarily, and fairlead comformability is stronger, is widely used in ocean engineering platform.
Accompanying drawing explanation
Fig. 1 is the front view of the embodiment of the present invention one;
Fig. 2 is the left view of embodiment one;
Fig. 3 is the birds-eye view at roller place in Fig. 1;
Wherein: 1, support; 2, main shaft; 3, nut; 4, fairlead with horizontal roller; 5, oil sealing; 6, lubricating cup; 7, bearing; 8, axle; 9, backing plate; 10, roller; 11, vertical roller; 12, primary nut; 13, bearing cap shim; 14, spacer ring; 15, bearing.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
Embodiment one: shown in Fig. 1, Fig. 2, a kind of 360 ° of rotation fairleaders, comprise support 1 and main shaft 2, the outside of described main shaft 2 is arranged with nut 3, bearing 7 is provided with between described main shaft 2 and nut 3, described nut 3 is provided with lubricating cup 6, and the oral area of described lubricating cup 6 is provided with oil sealing 5, and described main shaft 2 is provided with the through hole passed for cable along its central axial direction.
The cable inlet side of described main shaft 2 is provided with the fairlead with horizontal roller 4 of one or four rollers, and this fairlead with horizontal roller 4 is fixedly connected with described support 1.Described fairlead with horizontal roller 4 comprises roller assembly, lower roller assembly and two vertical roller assemblies, and the axis of described through hole is positioned on the horizontal symmetrical face of described upper and lower roller assembly.
The cable outlet side of described main shaft 2 is fixed with two clamping plate, two axles 8 are provided with between two clamping plate, axle 8 described in each is set with a roller 10, the end sleeve stretched out in outside described clamping plate of described axle 8 is provided with backing plate 9, and described backing plate 9 utilizes primary nut 12 to be pressed in the outside of described clamping plate.
As shown in Figure 3, be provided with two spaced bearings 15 between described roller 10 and axle 8, be provided with the spacer ring 14 be sheathed on described axle 8 described in two between bearing 15, the outer end of described bearing 15 is provided with bearing cap shim 13.
The side relative with described main shaft 2 of described roller 10 is provided with two vertical roller 11, and as shown in Figure 2, the upper/lower terminal of vertical roller 11 described in each utilizes bracing frame and described clamping plate to be connected respectively.
The present invention sets up fairlead with horizontal roller at the cable inlet side of main shaft, makes the entrance point of cable also with the same not moving linearly of exit end, can change direction arbitrarily, and fairlead comformability is stronger, is widely used in ocean engineering platform.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. 360 ° of rotation fairleaders, comprise support (1) and main shaft (2), it is characterized in that: the cable inlet side of described main shaft (2) is provided with a fairlead with horizontal roller (4), and described fairlead with horizontal roller (4) is fixedly connected with described support (1).
2. 360 ° of rotation fairleaders according to claim 1, it is characterized in that: two rollers (10) also comprising the cable outlet side being positioned at described main shaft (2), the side relative with described main shaft (2) of described roller (10) is provided with two vertical roller (11).
3. 360 ° of rotation fairleaders according to claim 1, is characterized in that: described main shaft (2) is provided with the through hole passed for cable along its central axial direction.
4. 360 ° of rotation fairleaders according to claim 3, is characterized in that: described fairlead with horizontal roller (4) comprises roller assembly and lower roller assembly, and the axis of described through hole is positioned on the horizontal symmetrical face of described upper and lower roller assembly.
5. 360 ° of rotation fairleaders according to any one of claim 1,3 or 4, is characterized in that: described fairlead with horizontal roller (4) is four fairlead with horizontal roller.
6. 360 ° of rotation fairleaders according to claim 2, it is characterized in that: the both sides of described roller (10) are provided with the clamping plate be connected with described main shaft (2), the upper/lower terminal of described vertical roller (11) utilizes bracing frame and described clamping plate to be connected respectively.
7. 360 ° of rotation fairleaders according to claim 1, it is characterized in that: the outside of described main shaft (2) is arranged with nut (3), bearing (7) is provided with between described main shaft (2) and nut (3), described nut (3) is provided with lubricating cup (6), and the oral area of described lubricating cup (6) is provided with oil sealing (5).
8. 360 ° of rotation fairleaders according to claim 6, is characterized in that: be provided with two axles (8) described in two between clamping plate, roller described in two (10) is sheathed on axle described in two (8) respectively.
9. 360 ° of rotation fairleaders according to claim 8, it is characterized in that: the end sleeve stretched out in outside described clamping plate of described axle (8) is provided with backing plate (9), described backing plate (9) utilizes primary nut (12) to be pressed in the outside of described clamping plate.
10. 360 ° of rotation fairleaders according to claim 8, it is characterized in that: between described roller (10) and axle (8), be provided with two spaced bearings (15), be provided with the spacer ring (14) be sheathed on described axle (8) between bearing described in two (15), the outer end of described bearing (15) is provided with bearing cap shim (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310252603.6A CN104229072A (en) | 2013-06-20 | 2013-06-20 | 360-degree rotary fairlead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310252603.6A CN104229072A (en) | 2013-06-20 | 2013-06-20 | 360-degree rotary fairlead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104229072A true CN104229072A (en) | 2014-12-24 |
Family
ID=52218169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310252603.6A Pending CN104229072A (en) | 2013-06-20 | 2013-06-20 | 360-degree rotary fairlead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104229072A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105584590A (en) * | 2015-12-17 | 2016-05-18 | 巨力索具股份有限公司 | Multifunctional rotary cable guide device |
| CN107618622A (en) * | 2017-08-31 | 2018-01-23 | 中交第四航务工程局有限公司 | A kind of traversing mooring fairlead of immersed tube |
| CN107776833A (en) * | 2017-08-30 | 2018-03-09 | 天长市远洋船舶设备有限公司 | A kind of chock peculiar to vessel |
| CN108725697A (en) * | 2018-05-31 | 2018-11-02 | 武汉船用机械有限责任公司 | A kind of underwater horizontal type chock |
| CN108909943A (en) * | 2018-08-29 | 2018-11-30 | 武汉船用机械有限责任公司 | A kind of roller cloth cable device |
| CN115140649A (en) * | 2022-06-27 | 2022-10-04 | 自然资源部第三海洋研究所 | Full-circle rotation cable guiding device |
-
2013
- 2013-06-20 CN CN201310252603.6A patent/CN104229072A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105584590A (en) * | 2015-12-17 | 2016-05-18 | 巨力索具股份有限公司 | Multifunctional rotary cable guide device |
| CN107776833A (en) * | 2017-08-30 | 2018-03-09 | 天长市远洋船舶设备有限公司 | A kind of chock peculiar to vessel |
| CN107618622A (en) * | 2017-08-31 | 2018-01-23 | 中交第四航务工程局有限公司 | A kind of traversing mooring fairlead of immersed tube |
| CN107618622B (en) * | 2017-08-31 | 2020-03-20 | 中交第四航务工程局有限公司 | Immersed tube transverse movement mooring guide rope device |
| CN108725697A (en) * | 2018-05-31 | 2018-11-02 | 武汉船用机械有限责任公司 | A kind of underwater horizontal type chock |
| CN108909943A (en) * | 2018-08-29 | 2018-11-30 | 武汉船用机械有限责任公司 | A kind of roller cloth cable device |
| CN115140649A (en) * | 2022-06-27 | 2022-10-04 | 自然资源部第三海洋研究所 | Full-circle rotation cable guiding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141224 |