CN203335333U - Yaw cable abrasion prevention device - Google Patents
Yaw cable abrasion prevention device Download PDFInfo
- Publication number
- CN203335333U CN203335333U CN2013204003546U CN201320400354U CN203335333U CN 203335333 U CN203335333 U CN 203335333U CN 2013204003546 U CN2013204003546 U CN 2013204003546U CN 201320400354 U CN201320400354 U CN 201320400354U CN 203335333 U CN203335333 U CN 203335333U
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- CN
- China
- Prior art keywords
- sheath
- fixing frame
- driftage
- cable
- protective jacket
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a yaw cable abrasion prevention device which comprises a fixed frame and a protective jacket. The fixed frame is the shape of a round tube and formed by a first fixed frame and a second fixed frame in a fixedly-connected mode. The protective jacket is arranged in a tubular cavity of the fixed frame and can rotate in the circumferential direction, the two ends of the protective jacket extend out from the two ends of the tubular cavity, the protective jacket is composed of a first protective jacket and a second protective jacket, two first wire grooves are formed in the first protective jacket, two second wire grooves are formed in the second protective jacket, and the two first wire grooves and the two second wire grooves are spliced to form two wire containing holes for arrangement of yaw cables. The first protective jacket and the second protective jacket are in glue connection through an adhesive and are further fixedly connected through a second bolt fastening assembly. A first blocking table is arranged between the two first wire grooves, a second blocking table is arranged between the two second wire grooves, the end face of the first blocking table is attached to the end face of the second blocking table, the first blocking table is provided with a first fastening hole, the second blocking table is provided with a second fastening hole in the portion exactly facing towards the first fastening hole, and the second bolt fastening assembly is arranged in the first fastening hole and the second fastening hole in a penetrating mode. The yaw cable abrasion prevention device is reasonable in structure, and capable of effectively guaranteeing that the outer surfaces of the yaw cables are not abraded.
Description
Technical field
The utility model belongs to the wind power plant field, is specifically related to a kind of driftage cable antiwear device.
Background technique
In wind power generation field, cabin is in the process of repeatedly adjusting direction, likely add up in the same direction a lot of circles of rotation, will cause like this driftage cable that is through to pylon bottom from cabin to be twisted, for fear of the twisting of driftage cable, can there is the untie the mooring rope yaw system of function of driftage at assembling, so,, after having turned multi-turn in the same direction, will, toward revolution in the other direction, unclamp the driftage cable of twisting in cabin.The driftage cable gets off from cabin must be by pylon platform, during set yaw, the driftage cable can with pylon platform on the mutual friction of steel plate phase, the driftage cable sheath is produced to wearing and tearing.
For the crust of the cable that prevents from going off course is worn; usually can or one deck rubber peel be set on pylon platform at the driftage cable; during the driftage cable moving; rubber peel and pylon platform friction or driftage cable and rubber peel friction; thereby the cable of can avoiding going off course is direct and the pylon platform friction; but this can not be from dealing with problems in essence, the long problem that still there will be the wearing and tearing of driftage cable sheath of time one.
The model utility content
Technical problem to be solved in the utility model is driftage cable sheath problem easy to wear.
The technological scheme that realizes the utility model purpose is:
A kind of driftage cable antiwear device, comprise fixing frame and sheath;
Described fixing frame is cylindrical, by the second fixing frame of the first fixing frame of semicircle tubulose and semicircle tubulose, is fixedly connected with and is formed;
Described sheath is located in the tube chamber of described fixing frame, and can be along circumferential rotation, stretch out from the two ends of described tube chamber at the two ends of described sheath, described sheath consists of the first sheath and the second sheath, form two the first wire casings on described the first sheath, form two the second wire casings on described the second sheath, two the first wire casings and two the second wire casing amalgamations form two and put the line hole for what the driftage cable was set;
Described the first sheath and the second sheath are cementing by adhesive, and further are fixedly connected with by the second bolt fastening component; Be provided with the first gear platform between two the first wire casings, be provided with the second gear platform between two the second wire casings, the end face laminating of the end face of described the first gear platform and described the second gear platform, described the first gear platform is provided with the first fastener hole, described the second gear is provided with the second fastener hole with described the first fastener hole on platform over against position, described the second bolt fastening component runs through and is arranged in described the first fastener hole and the second fastener hole.
In technique scheme, the middle part of the outer side wall of described sheath forms circumferential groove in its end portion, and described fixing frame is located in described circumferential groove in its end portion.
In technique scheme, on described fixing frame, be connected with mounting plate, described mounting plate is provided with mounting hole.
In technique scheme, described attachment hole is waist shaped hole.
In technique scheme, described the first fixing frame is connected by the first bolt fastening component with described the second fixing frame.
In technique scheme, described sheath is rubber sheath or nylon sheath wire.
The utlity model has positive effect:
Driftage cable antiwear device of the present utility model in use, fixing frame is fixedly connected with pylon platform, the driftage cable is arranged on to two of sheath to be put in the line hole, because sheath can be along circumferential rotation, thereby rotate and drive in the process of driftage cable rotation in cabin, drive sheath by the driftage cable and rotate along circumferential in the tube chamber of fixing frame, so just can avoid going off course rubbing between cable and pylon platform, thereby the cable sheath of guaranteeing to go off course is not worn; The first fastener hole and the second fastener hole that the utility model will arrange the second bolt fastening component are separately positioned on the first gear platform and the second gear platform, can guarantee that like this sheath can bear larger torsion when rotating, separately make the end face laminating of end face and the second gear platform of the first gear platform, so can effectively avoid rubbing between the second bolt fastening component and driftage cable, the cable sheath of guaranteeing to go off course is not worn.
The accompanying drawing explanation
Fig. 1 is a kind of front view of the present utility model;
The plan view that Fig. 2 is Fig. 1;
Fig. 3 is the sectional view that Fig. 2 dissects along the A-A line;
Fig. 4 is the sectional view that Fig. 2 dissects along the B-B line;
Reference character shown in figure is: the 1-fixing frame; 11-the first fixing frame; 12-the second fixing frame; The 13-mounting plate; The 14-attachment hole; 2-the second bolt fastening component; The 3-sheath; 31-the first sheath; 32-the second sheath; The 33-circumferential groove in its end portion; 34-the first gear platform; 35-the second gear platform; 4-the first bolt fastening component; 5-puts the line hole.
Embodiment
A kind of embodiment below in conjunction with Figure of description to driftage cable antiwear device of the present utility model elaborates:
As shown in Figures 1 to 4, a kind of driftage cable antiwear device, comprise fixing frame 1 and sheath 3, during installation, fixing frame 1 is fixedly connected with pylon platform, described fixing frame 1 in the present embodiment is cylindrical, by the second fixing frame 12 of the first fixing frame 11 of semicircle tubulose and semicircle tubulose, is fixedly connected with and is formed; Described sheath 3 is located in the tube chamber of described fixing frame 1, and can be along circumferential rotation, stretch out from the two ends of described tube chamber at the two ends of described sheath 3, described sheath 3 consists of the first sheath 31 and the second sheath 32, form two the first wire casings on described the first sheath 31, form two the second wire casings on described the second sheath 32, two the first wire casings and two the second wire casing amalgamations form two and put line hole 5 for what the driftage cable was set; Described the first sheath 31 and the second sheath 32 are cementing by adhesive, and further are fixedly connected with by the second bolt fastening component 2; Be provided with the first gear platform 34 between two the first wire casings, be provided with the second gear platform 35 between two the second wire casings, the end face laminating of the end face of described the first gear platform 34 and described the second gear platform 35, described the first gear platform 34 is provided with the first fastener hole, be provided with the second fastener hole over against position with described the first fastener hole on described the second gear platform 35, described the second bolt fastening component 2 runs through and is arranged in described the first fastener hole and the second fastener hole, has used two the second bolt fastening components 2 in the present embodiment.
For guaranteeing can be along circumferentially rotating and can not come off from described tube chamber again in the tube chamber of described fixing frame 1 at described sheath 3, the present embodiment is to be provided with circumferential groove in its end portion 33 at the middle part of the outer side wall of described sheath 3, described fixing frame 1 is located in described circumferential groove in its end portion 33, certainly also can adopt other structures in practical operation, as as described in the middle part of outer side wall of sheath 3 circumferential projection is set, and on the inwall of the fixing frame 1 connected and composed by the first fixing frame 11 and the second fixing frame 12, the circular groove be equipped with described circumferential projection is set.
In the present embodiment, be connected with mounting plate 13 on described fixing frame 1, described mounting plate 13 is provided with mounting hole 14, when the driftage cable antiwear device of the present embodiment is installed, adopt screw to be spirally connected and get final product with being arranged on screw on pylon platform through described mounting hole 14, for convenient installation, it is waist shaped hole that described attachment hole 14 is set in the present embodiment, described mounting plate 13 can directly be welded on described fixing frame 1, also can with fixing frame 1, be connected by other means, as bolt connection etc.
Described the first fixing frame 11 in the utility model is connected by the first bolt fastening component 4 with described the second fixing frame 12; The two ends of described first fixing frame 11 of the present embodiment form first of evagination and connect lug, the two ends of described the second fixing frame 12 form second of evagination and connect lug, described first connects lug is provided with attachment hole with the second relative position that is connected lug, and described the first bolt fastening component 4 is located in described attachment hole.
Described sheath 3 in the present embodiment can adopt rubber sheath, also can adopt nylon sheath wire etc.
The driftage cable antiwear device of the present embodiment in use, fixing frame 1 is fixedly connected with pylon platform, the driftage cable is arranged on to two of sheath 3 to be put in line hole 5, because sheath 3 can be along circumferential rotation, thereby rotate and drive in the process of driftage cable rotation in cabin, and then drive sheath 3 circumferentially rotation of edge in the tube chamber of fixing frame 1 by the driftage cable, so just can avoid going off course rubbing between cable and pylon platform, thereby the cable sheath of guaranteeing to go off course is not worn; The first fastener hole and the second fastener hole that the present embodiment will arrange the second bolt fastening component 2 are separately positioned on the first gear platform 34 and the second gear platform 35, can guarantee that like this sheath 3 bears larger torsion when rotating, separately make the end face laminating of end face and the second gear platform 35 of the first gear platform 34, so can effectively avoid rubbing between the second bolt fastening component 2 and driftage cable, the cable sheath of guaranteeing to go off course is not worn.
Obviously, above-described embodiment of the present utility model is only for the utility model example clearly is described, and is not the restriction to mode of execution of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all mode of executions.And these belong to apparent variation or the change that connotation of the present utility model extends out and still belong to protection domain of the present utility model.
Claims (6)
1. a driftage cable antiwear device, comprise fixing frame (1) and sheath (3), it is characterized in that:
Described fixing frame (1) is cylindrical, by first fixing frame (11) of semicircle tubulose and second fixing frame (12) of semicircle tubulose, is fixedly connected with formation;
Described sheath (3) is located in the tube chamber of described fixing frame (1), and can be along circumferential rotation, stretch out from the two ends of described tube chamber at the two ends of described sheath (3), described sheath (3) consists of the first sheath (31) and the second sheath (32), form two the first wire casings on described the first sheath (31), form two the second wire casings on described the second sheath (32), two the first wire casings and two the second wire casing amalgamations form two and put line hole (5) for what the driftage cable was set;
Described the first sheath (31) is cementing by adhesive with the second sheath (32), and further is fixedly connected with by the second bolt fastening component (2); Be provided with the first gear platform (34) between two the first wire casings, be provided with the second gear platform (35) between two the second wire casings, the end face laminating of the end face of described the first gear platform (34) and described the second gear platform (35), described the first gear platform (34) is provided with the first fastener hole, described the second gear platform (35) is upper is provided with the second fastener hole with described the first fastener hole over against position, described the second bolt fastening component (2) runs through and is arranged in described the first fastener hole and the second fastener hole.
2. driftage cable antiwear device according to claim 1, is characterized in that, the middle part of the outer side wall of described sheath (3) forms circumferential groove in its end portion (33), and described fixing frame (1) is located in described circumferential groove in its end portion (33).
3. driftage cable antiwear device according to claim 1 and 2, is characterized in that, is connected with mounting plate (13) on described fixing frame (1), and described mounting plate (13) is provided with mounting hole (14).
4. driftage cable antiwear device according to claim 3, is characterized in that, described attachment hole (14) is waist shaped hole.
5. driftage cable antiwear device according to claim 1, is characterized in that, described the first fixing frame (11) is connected by the first bolt fastening component (4) with described the second fixing frame (12).
6. driftage cable antiwear device according to claim 1, is characterized in that, described sheath (3) is rubber sheath or nylon sheath wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204003546U CN203335333U (en) | 2013-07-05 | 2013-07-05 | Yaw cable abrasion prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204003546U CN203335333U (en) | 2013-07-05 | 2013-07-05 | Yaw cable abrasion prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203335333U true CN203335333U (en) | 2013-12-11 |
Family
ID=49704010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204003546U Expired - Lifetime CN203335333U (en) | 2013-07-05 | 2013-07-05 | Yaw cable abrasion prevention device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203335333U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103647245A (en) * | 2013-12-31 | 2014-03-19 | 湘电风能有限公司 | Main cable twisting device of wind generating set |
| CN109058334A (en) * | 2018-08-30 | 2018-12-21 | 华仪风能有限公司 | A kind of control method of wind generating set yaw brake bush wear monitoring |
-
2013
- 2013-07-05 CN CN2013204003546U patent/CN203335333U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103647245A (en) * | 2013-12-31 | 2014-03-19 | 湘电风能有限公司 | Main cable twisting device of wind generating set |
| CN109058334A (en) * | 2018-08-30 | 2018-12-21 | 华仪风能有限公司 | A kind of control method of wind generating set yaw brake bush wear monitoring |
| CN109058334B (en) * | 2018-08-30 | 2020-02-07 | 华仪风能有限公司 | Control method for monitoring abrasion of friction plate of yaw brake of wind generating set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |
|
| CX01 | Expiry of patent term |