CN205000711U - Style of calligraphy horizontal arrangement strain insulator tower is done in 220kV single loop heavy ice district - Google Patents
Style of calligraphy horizontal arrangement strain insulator tower is done in 220kV single loop heavy ice district Download PDFInfo
- Publication number
- CN205000711U CN205000711U CN201520758049.3U CN201520758049U CN205000711U CN 205000711 U CN205000711 U CN 205000711U CN 201520758049 U CN201520758049 U CN 201520758049U CN 205000711 U CN205000711 U CN 205000711U
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- wire
- hanging point
- tower
- point
- wire jumper
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Abstract
Style of calligraphy horizontal arrangement strain insulator tower is done in 220kV single loop heavy ice district, including the tower body, the tower body comprises tower head and body of the tower, and tower head upper portion is equipped with and is used for hanging first ground wire string point and the second ground wire string point of establishing the ground wire, and first ground wire is hung a little and the tower head left and right sides is located to a second ground wire string point symmetry, tower head upper portion still is equipped with first wire jumper string point and the point is hung to the second wire jumper, and first wire jumper is hung the point and is lain in first ground wire string some below, and the second wire jumper is hung the point and is lain in second ground wire string some below, tower head's lower part is equipped with the wire cross arm, is equipped with the third wire jumper on the wire cross arm and hangs point, left looks wire string point, well looks wire string point and right looks wire string point, and the third wire jumper is hung and is a little lain in on the left of the left looks wire string point. The utility model discloses simple structure, it is very clear to pass the power route, has obvious advantage on the structure passes power, wind on the well congruence uphill side wire jumper, for current strain insulator tower, be favorable to reducing exhaling of iron tower and call height and tower weight.
Description
Technical field
The utility model belongs to work transmission line, especially relates to a kind of 220kV single loop heavy icing area and does the horizontal anchor support of font.
Background technology
According to regulations stipulate, heavy icing area line conductor should adopt horizontally, and therefore heavy icing area line tension tower is typically designed to wine glass-shaped.Wine glass-shaped tower because tower head is comparatively large, the reason such as more of cranking arm, power transmission is unintelligible, structural analysis difficulty.
Utility model content
The technical problems to be solved in the utility model is, overcome prior art exist above-mentioned defect, provide a kind of power transmission clearly 220kV single loop heavy icing area do the horizontal anchor support of font.
The utility model solves the technical scheme that its technical problem adopts:
220kV single loop heavy icing area does the horizontal anchor support of font, comprise tower body, tower body is made up of tower head and tower body, and tower head top is provided with the first ground wire hanging point for hanging ground wire and the second ground wire hanging point, and the first ground wire hanging point and the second ground wire hanging point are symmetrically set in the tower head left and right sides; Tower head top is also provided with the first wire jumper hanging point and the second wire jumper hanging point, and the first wire jumper hanging point is positioned at below the first ground wire hanging point, and the second wire jumper hanging point is positioned at below the second ground wire hanging point; The bottom of tower head is provided with wire cross-arm, and wire cross-arm is provided with the 3rd wire jumper hanging point, left phase conductor hanging point, middle phase conductor hanging point and right phase conductor hanging point, and the 3rd wire jumper hanging point is positioned on the left of left phase conductor hanging point.
Further, described middle phase conductor hanging point is positioned on tower body axis, and left phase conductor hanging point, middle phase conductor hanging point and right phase conductor hanging point are left, center, right horizontal arrangement arrangements.
Further, described tower head is sheepshead type.
Further, described first wire jumper hanging point place hangs with middle phase jumping wire, and the second wire jumper hanging point place hangs with uphill side wire jumper, and middle phase jumping wire and uphill side wire jumper are around layout.
Further, height leg is provided with bottom described tower body.
The anchor support of the utility model is applicable to mountain area side slope landform.
During use, three-phase conducting wire is horizontal, and the left of three-phase conducting wire is hung on left phase conductor hanging point mutually, is hung on middle phase conductor hanging point in three-phase conducting wire mutually, and the right of three-phase conducting wire is hung on right phase conductor hanging point mutually.Due on middle phase jumping wire and uphill side wire jumper around, so the utility model can for hillside.During concrete use, the tower body one corresponding to left phase conductor hanging point and the 3rd wire jumper hanging point can be placed on slope, the tower body opposite side corresponding to right phase conductor hanging point and the second wire jumper hanging point is placed in steep.Left phase conductor hanging point supports the use the 3rd wire jumper hanging point, around layout under the wire jumper that the 3rd wire jumper hanging point place being positioned at lower hillside uses; Middle phase conductor hanging point supports the use the first wire jumper hanging point, and wire jumper Shangrao that the first wire jumper hanging point place uses is arranged; Right phase conductor hanging point supports the use the second wire jumper hanging point, and the wire jumper that the second wire jumper hanging point place being positioned at steep uses also is gone up around layout.
The utility model structure is simple, and Path of Force Transfer is very clear, and structure power transmission has obvious advantage; On middle phase and uphill side wire jumper around, relative to existing anchor support, be conducive to reducing exhaling of steel tower and claim high and tower weight.
Accompanying drawing explanation
Fig. 1 is that 220kV single loop heavy icing area of the present invention does font horizontal anchor support structural configuration schematic diagram.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
With reference to Fig. 1,220kV single loop heavy icing area does the horizontal anchor support of font, comprise tower body, tower body is made up of tower head 1 and tower body 2, tower head 1 top is provided with the first ground wire hanging point 1-1 for hanging ground wire and the second ground wire hanging point 1-2, the first ground wire hanging point 1-1 and the second ground wire hanging point 1-2 and is symmetrically set in tower head 1 left and right sides.Tower head top is also provided with the first wire jumper hanging point 1-3 and the second wire jumper hanging point 1-4, and the first wire jumper hanging point 1-3 is positioned at below the first ground wire hanging point 1-1, and the second wire jumper hanging point 1-4 is positioned at below the second ground wire hanging point 1-2.The bottom of tower head is provided with wire cross-arm 1-9, and wire cross-arm 1-9 is provided with the 3rd wire jumper hanging point 1-5, left phase conductor hanging point 1-6, middle phase conductor hanging point 1-7 and right phase conductor hanging point 1-8, and the 3rd wire jumper hanging point 1-5 is positioned on the left of left phase conductor hanging point 1-6.
Described middle phase conductor hanging point 1-7 is positioned on tower body axis, and left phase conductor hanging point 1-6, middle phase conductor hanging point 1-7 and right phase conductor hanging point 1-8 are left, center, right horizontal arrangement arrangements.
Described tower head is sheepshead type.
Described first wire jumper hanging point 1-3 place hangs with middle phase jumping wire (not shown), and the second wire jumper hanging point 1-4 place hangs with uphill side wire jumper (not shown), and middle phase jumping wire and uphill side wire jumper are around layout.3rd wire jumper hanging point 1-5 place hangs with descending side wire jumper (not shown).
Height leg is provided with bottom described tower body 2.
The anchor support of the utility model is applicable to mountain area side slope landform.
During use, three-phase conducting wire (not shown) is horizontal, and the left of three-phase conducting wire is hung on left phase conductor hanging point 1-6 mutually, is hung on middle phase conductor hanging point 1-7 in three-phase conducting wire mutually, and the right of three-phase conducting wire is hung on right phase conductor hanging point 1-8 mutually.Bottom due to tower body 2 coordinate on height leg and middle phase jumping wire and uphill side wire jumper around, so the utility model can for hillside.During concrete use, the tower body one corresponding to left phase conductor hanging point 1-6 and the 3rd wire jumper hanging point 1-5 can be placed on slope, the tower body opposite side corresponding to right phase conductor hanging point 1-8 and the second wire jumper hanging point 1-4 is placed in steep.Left phase conductor hanging point 1-6 supports the use the 3rd wire jumper hanging point 1-5, is positioned under the descending side wire jumper (not shown) at the 3rd wire jumper hanging point 1-5 place on lower hillside around layout; Middle phase conductor hanging point 1-7 supports the use the first wire jumper hanging point 1-3, around layout in the middle phase jumping wire (not shown) that the first wire jumper hanging point place uses; Right phase conductor hanging point 1-8 supports the use the second wire jumper hanging point 1-4, and the uphill side wire jumper (not shown) that the second wire jumper hanging point 1-4 place being positioned at steep uses also goes up around layout.
Above detailed introduction is done to a kind of preferred embodiment of the present utility model.Described detailed description of the invention just understands core concept of the present utility model for helping.It should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle, can also carry out some improvement and modification to the utility model, these improve and modify the protection domain also belonging to the utility model claim.
Claims (4)
1.220kV single loop heavy icing area does the horizontal anchor support of font, comprise tower body, tower body is made up of tower head and tower body, and tower head top is provided with the first ground wire hanging point for hanging ground wire and the second ground wire hanging point, and the first ground wire hanging point and the second ground wire hanging point are symmetrically set in the tower head left and right sides; It is characterized in that, tower head top is also provided with the first wire jumper hanging point and the second wire jumper hanging point, and the first wire jumper hanging point is positioned at below the first ground wire hanging point, and the second wire jumper hanging point is positioned at below the second ground wire hanging point; The bottom of tower head is provided with wire cross-arm, and wire cross-arm is provided with the 3rd wire jumper hanging point, left phase conductor hanging point, middle phase conductor hanging point and right phase conductor hanging point, and the 3rd wire jumper hanging point is positioned on the left of left phase conductor hanging point.
2. 220kV single loop heavy icing area according to claim 1 does the horizontal anchor support of font, it is characterized in that, described middle phase conductor hanging point is positioned on tower body axis, and left phase conductor hanging point, middle phase conductor hanging point and right phase conductor hanging point are left, center, right horizontal arrangement arrangements.
3. 220kV single loop heavy icing area according to claim 1 and 2 does the horizontal anchor support of font, it is characterized in that, described tower head is sheepshead type.
4. 220kV single loop heavy icing area according to claim 1 and 2 does the horizontal anchor support of font, it is characterized in that, described first wire jumper hanging point place hangs with middle phase jumping wire, and the second wire jumper hanging point place hangs with uphill side wire jumper, and middle phase jumping wire and uphill side wire jumper are around layout.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520758049.3U CN205000711U (en) | 2015-09-29 | 2015-09-29 | Style of calligraphy horizontal arrangement strain insulator tower is done in 220kV single loop heavy ice district |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520758049.3U CN205000711U (en) | 2015-09-29 | 2015-09-29 | Style of calligraphy horizontal arrangement strain insulator tower is done in 220kV single loop heavy ice district |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205000711U true CN205000711U (en) | 2016-01-27 |
Family
ID=55157607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520758049.3U Expired - Fee Related CN205000711U (en) | 2015-09-29 | 2015-09-29 | Style of calligraphy horizontal arrangement strain insulator tower is done in 220kV single loop heavy ice district |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205000711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133908A (en) * | 2015-09-29 | 2015-12-09 | 中国能源建设集团湖南省电力设计院有限公司 | 220kV single-circuit horizontally-arranged strain tower shaped like a Chinese character 'gan' and used for heavy icing area |
-
2015
- 2015-09-29 CN CN201520758049.3U patent/CN205000711U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105133908A (en) * | 2015-09-29 | 2015-12-09 | 中国能源建设集团湖南省电力设计院有限公司 | 220kV single-circuit horizontally-arranged strain tower shaped like a Chinese character 'gan' and used for heavy icing area |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 |