CN203760940U - Fairlead device - Google Patents
Fairlead device Download PDFInfo
- Publication number
- CN203760940U CN203760940U CN201420124130.1U CN201420124130U CN203760940U CN 203760940 U CN203760940 U CN 203760940U CN 201420124130 U CN201420124130 U CN 201420124130U CN 203760940 U CN203760940 U CN 203760940U
- Authority
- CN
- China
- Prior art keywords
- guide wheel
- sleeve
- frame
- shaft
- holes
- 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 - Fee Related
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Abstract
The utility model discloses a fairlead device, comprising a rack, a guide wheel and a sleeve. The outer surface of the guide wheel is provided with a groove, and two ends of the inner hole of the guide wheel are respectively provided with a bearing and a retainer ring. The side panels at two sides of the rack are respectively provided with two guide wheel shaft holes, two sleeve shaft holes, and four sets of two pairs of mounting holes. The guide wheel is connected to two guide wheel shaft holes in the rack through a guide wheel shaft. The guide wheel shaft is provided with a stop notch, which is fixedly connected to the rack through a stop plate and a bolt. The sleeve is connected to two sleeve shaft holes in the rack through the sleeve shaft, and two ends of the sleeve shaft are respectively connected to an upper nut. Four mounting holes of the rack are fixed to the field through two steel bars.
Description
Technical field
The utility model relates to field of power, refers more particularly to a kind of fairlead.
Background technology
When electric power system is laid underground utilities in urban construction, cable end enters from one end, street catch pit port, then by street other end catch pit port out, and when construction operation, often need to, going out a cable reel of cable well head side installation, thick cable slowly be won over; Contact worn-off for fear of cable skin with catch pit port mattess, prior art generally adopts a simple wheel frame at catch pit port, and cable is placed in guided wheel slot and is pulled out, and the de-groove of cable often occurs this method, and the stuck cable skin of guide wheel galls phenomenon.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art part and a kind of compact conformation, safe and reliable novel fairlead is provided.
The utility model is realized in the following way:
A kind of fairlead, comprises frame 1, guide wheel 2, sleeve 3, and described guide wheel 2 outer surfaces are arranged to groove, and guide wheel 2 endoporus two ends are respectively equipped with bearing 22 and back-up ring 21 for hole; On described frame 1 both sides side panel, be respectively equipped with two axiality guide wheel axis holes 11, two axiality sleeve axis holes 12, four two pairs of axiality installing holes 13; Described guide wheel 2 couples together by two guide wheel axis holes 11 in guide wheel shaft 23 and frame 1; Described guide wheel shaft 23 is provided with stop notch 24 and is connected and fixed with frame 1 by locking plate 5 and bolt 6; Described sleeve 3 couples together by two sleeve axis holes 12 in quill shaft 31 and frame, and quill shaft 31 two ends connect respectively top nut 32; Between above-mentioned guide wheel 2 and sleeve 3, place cable 7; In the time that cable 7 pulls, guide wheel shaft 23 is motionless thereupon rotating for guide wheel 2; In above-mentioned frame 1, four installing holes 13 are fixed on appropriate location, job site by two rod irons 4 frame 1, and owing to there being the fixing of two rod irons 4, this fairlead just can not swing along with pulling of cable 7.
The beneficial effects of the utility model are: compact conformation, and easy to use; Quill shaft can conveniently be taken off, and when cable is put into behind position, sleeve has just prevented the de-groove of cable.
Brief description of the drawings
Fig. 1 the utility model structural front view;
Fig. 2 the utility model structure side view.
Embodiment
Now by reference to the accompanying drawings, the utility model embodiment is described in detail in detail:
As shown in Figure 1 and Figure 2, a kind of fairlead, comprises frame 1, guide wheel 2, sleeve 3, and described guide wheel 2 outer surfaces are arranged to groove, and guide wheel 2 endoporus two ends are respectively equipped with bearing 22 and back-up ring 21 for hole; On described frame 1 both sides side panel, be respectively equipped with two axiality guide wheel axis holes 11, two axiality sleeve axis holes 12, four two pairs of axiality installing holes 13; Described guide wheel 2 couples together by two guide wheel axis holes 11 in guide wheel shaft 23 and frame 1; Described guide wheel shaft 23 is provided with stop notch 24 and is connected and fixed with frame 1 by locking plate 5 and bolt 6; Described sleeve 3 couples together by two sleeve axis holes 12 in quill shaft 31 and frame, and quill shaft 31 two ends connect respectively top nut 32; Between above-mentioned guide wheel 2 and sleeve 3, place cable 7; When cable 7 is in the time pulling, guide wheel shaft 23 is motionless thereupon rotating for guide wheel 2; In above-mentioned frame 1, four installing holes 13 are fixed on appropriate location, job site by two rod irons 4 frame 1, and owing to there being the fixing of two rod irons 4, this fairlead just can not swing along with pulling of cable 7.
The utility model compact conformation, easy to use, quill shaft 31 can conveniently be taken off, and when cable 7 is put into behind position, sleeve 3 has just prevented cable 7 de-grooves.
Claims (2)
1. a fairlead, is characterized in that: comprise frame (1), guide wheel (2), sleeve (3), described guide wheel (2) outer surface is arranged to groove, and described guide wheel (2) endoporus two ends are respectively equipped with bearing (22) and back-up ring (21); On described frame (1) both sides side panel, be respectively equipped with two guide wheel axis holes (11), two sleeve axis holes (12), four two pairs installing holes (13); Described guide wheel (2) couples together by guide wheel shaft (23) and upper two the guide wheel axis holes of frame (1) (11); Described guide wheel shaft (23) is provided with stop notch (24) and is connected and fixed with frame (1) by locking plate (5) and bolt (6); Described sleeve (3) couples together by two sleeve axis holes (12) in quill shaft (31) and frame, and quill shaft (31) two ends connect respectively top nut (32); Described upper four installing holes of frame (1) (13) are fixed on frame (1) scene that uses by two rod irons (4).
2. a kind of fairlead according to claim 1, is characterized in that: between described guide wheel (2) and sleeve (3), place cable (7); Described cable (7) guide wheel (2) in the time pulling rotates thereupon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420124130.1U CN203760940U (en) | 2014-03-19 | 2014-03-19 | Fairlead device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420124130.1U CN203760940U (en) | 2014-03-19 | 2014-03-19 | Fairlead device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203760940U true CN203760940U (en) | 2014-08-06 |
Family
ID=51256177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420124130.1U Expired - Fee Related CN203760940U (en) | 2014-03-19 | 2014-03-19 | Fairlead device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203760940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105098693A (en) * | 2015-08-25 | 2015-11-25 | 国网山东省电力公司菏泽供电公司 | Cable pay-off device for complex terrains |
-
2014
- 2014-03-19 CN CN201420124130.1U patent/CN203760940U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105098693A (en) * | 2015-08-25 | 2015-11-25 | 国网山东省电力公司菏泽供电公司 | Cable pay-off device for complex terrains |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20150319 |
|
| EXPY | Termination of patent right or utility model |