CN202131820U - Y-shaped steel tube iron tower - Google Patents
Y-shaped steel tube iron tower Download PDFInfo
- Publication number
- CN202131820U CN202131820U CN201120194750U CN201120194750U CN202131820U CN 202131820 U CN202131820 U CN 202131820U CN 201120194750 U CN201120194750 U CN 201120194750U CN 201120194750 U CN201120194750 U CN 201120194750U CN 202131820 U CN202131820 U CN 202131820U
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- CN
- China
- Prior art keywords
- iron tower
- cross
- arm
- tower
- steel pipe
- 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 Y-shaped steel tube iron tower, comprising a vertically fixed main post and a tower head fixed on the upper end of the main post. The tower head comprises two symmetrically disposed fork arms; a cross beam is disposed between the two fork arms horizontally; the outside of each fork arm is provided with one cross arm, which is leveled with the cross beam; the middle of the cross beam and the outer ends of the cross arms are provided with insulator chains; and the top of each fork arm is provided with a ground wire support. The Y-shaped steel tube iron tower commendably solves the problem related to horizontal wire-hanging of a conventional high-voltage steel tube iron tower, meets the wire-hanging requirements of transmission lines, and occupies less space and has better appearances when being used for horizontal arrangement of high-voltage wires.
Description
Technical field
The utility model relates to a kind of electric power tower, relates in particular to a kind of Y shape steel pipe iron tower.
Background technology
At present; Along with developing rapidly of national grid, the transmission line of electricity technology is increasingly mature, but circuit of every construction all will take large-area soil; And common layered arrangement crossbeam of steel pipe iron tower of the prior art and cross-arm; So the necessary vertical or triangle layout of transmission line of electricity has just taken large-area space virtually, has restricted the development of steel pipe iron tower simultaneously.
In addition, the steel pipe shaft tower of said structure is because cross-arm is more, make trouble, the production cycle is long, and also inconvenient installation, and adopt the structure of layering setting not only to increase the weight of the weight of whole iron tower, and increased the manufacturing cost of steel pipe iron tower integral body.
Summary of the invention
The utility model technical problem to be solved is: a kind of Y shape steel pipe iron tower is provided, and the iron tower of this structure is simple in structure, installation cost is low, and can improve the space hold rate effectively.
For solving the problems of the technologies described above; The technical scheme of the utility model is: Y shape steel pipe iron tower; The mobile jib and the tower head that is fixed in said mobile jib upper end that comprise vertical fixing; Said tower head comprises symmetrically arranged two yokes, is horizontally disposed with crossbeam between said two yokes, and the outside of said two yokes is respectively equipped with said crossbeam and is positioned at the cross-arm on the same horizon; The centre of said crossbeam and the outer end of cross-arm are respectively equipped with insulator string, and the top of said two yokes is respectively arranged with the ground line bracket.
As an embodiment, said two yokes include fixing last yoke of welding and following yoke.
As an embodiment, said mobile jib and ground are fixed through crab-bolt.
As an embodiment, said mobile jib comprises upper rhabd and the lower rhabd that flange connects.
As an embodiment, said mobile jib, crossbeam, cross-arm and yoke all adopt the pyramid steel tube component.
After having adopted technique scheme; The beneficial effect of the utility model is: because the tower head of the utility model comprises symmetrically arranged two yokes, between two yokes, be horizontally disposed with crossbeam, the outside is provided with cross-arm respectively; And crossbeam and cross-arm are positioned on the same horizon; This structure simultaneously is provided with insulator string respectively, so can be good at solving the horizontal hanging wire problem of high voltage steel pipe iron tower in the centre of crossbeam and the outer end of cross-arm; Satisfy the hanging wire requirement of transmission line of electricity, the steel pipe iron tower occupation of land that level high is arranged more economizes, profile is more attractive in appearance.
Because mobile jib, crossbeam and the cross-arm of the utility model have all adopted the pyramid steel tube component; Can reduce iron tower blast, good stability significantly; And tower head is fixed on mobile jib upper end, and the mobile jib lower end is fixed through crab-bolt and ground, helps reducing the floor space of iron tower.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the cross-sectional schematic of A-A direction among Fig. 1;
Among the figure: 1. mobile jib; 11. lower rhabd; 12. upper rhabd; 2. yoke; 21. following yoke; 22. last yoke; 3. crossbeam; 4. cross-arm; 5. insulator string; 6. line bracket; 7. crab-bolt.
The specific embodiment
As shown in Figure 1; A kind of embodiment for Y shape steel pipe iron tower; This embodiment comprises the mobile jib 1 of vertical fixing in ground, and said mobile jib 1 comprises the lower rhabd 11 and upper rhabd 12 that flange links together, and said lower rhabd 11 is perpendicular to the ground fixing through crab-bolt 7; Like this, the floor space of this iron tower is reduced greatly.
The upper end of said upper rhabd 12 is provided with tower head; This tower head comprises symmetrically arranged two yokes 2; Said yoke 2 comprises the following yoke 21 and last yoke 22 that welds together again, and horizontal fixed has crossbeam 3 between said yoke 21 down and the last yoke 22, and the outside of simultaneously said yoke 21 down and last yoke 22 is fixed with cross-arm 4 again respectively; Said crossbeam 3 is positioned on the same horizon with cross-arm 4; Be respectively equipped with insulator string 5 in the middle part of said crossbeam 3 and the outer end of cross-arm 4, be used to hang transmission line of electricity, be respectively equipped with ground line bracket 6 at the top of said two yokes 2.
As shown in Figure 2, be the cross-sectional schematic of A-A direction among Fig. 1, what illustrate is the pyramid cross section of lower rhabd 11; In addition; Said crossbeam 3, cross-arm 4 and yoke 2 be same to adopt this pyramid steel tube component, not only can obviously reduce the iron tower blast, and have stability preferably.
The utility model is not limited to the above-mentioned specific embodiment, and all are based on the technical conceive of the utility model, and the structural improvement of having done all falls among the protection domain of the utility model.
Claims (5)
1.Y shape steel pipe iron tower; The mobile jib and the tower head that is fixed in said mobile jib upper end that comprise vertical fixing; It is characterized in that: said tower head comprises symmetrically arranged two yokes, is horizontally disposed with crossbeam between said two yokes, and the outside of said two yokes is respectively equipped with said crossbeam and is positioned at the cross-arm on the same horizon; The centre of said crossbeam and the outer end of cross-arm are respectively equipped with insulator string, and the top of said two yokes is respectively arranged with the ground line bracket.
2. Y shape steel pipe iron tower as claimed in claim 1 is characterized in that: said two yokes include fixing last yoke of welding and following yoke.
3. Y shape steel pipe iron tower as claimed in claim 2, it is characterized in that: said mobile jib and ground are fixed through crab-bolt.
4. Y shape steel pipe iron tower as claimed in claim 3 is characterized in that: said mobile jib comprises upper rhabd and the lower rhabd that flange connects.
5. like described any Y shape steel pipe iron tower of claim 1 to 4, it is characterized in that: said mobile jib, crossbeam, cross-arm and yoke all adopt the pyramid steel tube component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120194750U CN202131820U (en) | 2011-06-10 | 2011-06-10 | Y-shaped steel tube iron tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120194750U CN202131820U (en) | 2011-06-10 | 2011-06-10 | Y-shaped steel tube iron tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202131820U true CN202131820U (en) | 2012-02-01 |
Family
ID=45520593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120194750U Expired - Fee Related CN202131820U (en) | 2011-06-10 | 2011-06-10 | Y-shaped steel tube iron tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202131820U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094100A (en) * | 2019-04-28 | 2019-08-06 | 江苏神马电力股份有限公司 | A kind of wineglass tower |
| CN110159049A (en) * | 2019-04-26 | 2019-08-23 | 江苏神马电力股份有限公司 | A kind of Y type tower |
| CN112502520A (en) * | 2020-12-16 | 2021-03-16 | 中国能源建设集团湖南省电力设计院有限公司 | Single-loop wine glass type steel pipe rod |
-
2011
- 2011-06-10 CN CN201120194750U patent/CN202131820U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159049A (en) * | 2019-04-26 | 2019-08-23 | 江苏神马电力股份有限公司 | A kind of Y type tower |
| CN110094100A (en) * | 2019-04-28 | 2019-08-06 | 江苏神马电力股份有限公司 | A kind of wineglass tower |
| CN112502520A (en) * | 2020-12-16 | 2021-03-16 | 中国能源建设集团湖南省电力设计院有限公司 | Single-loop wine glass type steel pipe rod |
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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: 20120201 Termination date: 20180610 |