CN201169948Y - Electric power transmission self-supporting tower - Google Patents
Electric power transmission self-supporting tower Download PDFInfo
- Publication number
- CN201169948Y CN201169948Y CNU200820065307XU CN200820065307U CN201169948Y CN 201169948 Y CN201169948 Y CN 201169948Y CN U200820065307X U CNU200820065307X U CN U200820065307XU CN 200820065307 U CN200820065307 U CN 200820065307U CN 201169948 Y CN201169948 Y CN 201169948Y
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- China
- Prior art keywords
- cross
- tower
- arm
- junction plate
- power transmission
- 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
Links
- 230000005540 biological transmission Effects 0.000 title abstract description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052742 iron Inorganic materials 0.000 claims abstract description 13
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 9
- 239000010935 stainless steel Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract 1
- 238000003466 welding Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
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Abstract
The utility model relates to an iron tower for power transmission lines, belonging to the power transmission line technical field. A power transmission free-standing tower comprises a tower body and cross arms. The tower is characterized in that I-steel is adopted for the cross arms; the cross arms are fixed with the tower body through connecting plates; and the cross arms and the connecting plates are all made of stainless steel. Holes are arranged on the cross arms. The tower has the characteristics of simple structure and prevention for bird to nest.
Description
Technical field
The utility model relates to a kind of iron tower of power transmission line, belongs to the transmission line of electricity technical field.
Background technology
Traditional iron tower of power transmission line mainly contains self-supporting tower and stayed tower, and the self-supporting structure iron tower has at home and abroad obtained using widely at present.The self-supporting structure iron tower comprises body of the tower (or claiming tower seat, tower body), cross-arm, and cross-arm is made up of cross bar, pull bar, hound, between cross bar and the hound, constitute between hound and the hound and intersects the space, is the ideal place that bird is nested in this space.
At present, iron tower of power transmission line prevents that the method for bird from building nest is a lot, as: 1), adopt the anti-bird method of pvc pipe; 2), on line steel tower, place paddy basket, lacquer disk(-sc); 3), Chinese patent application number: 200310115816.0, title: be used for the collapsible bird proof device on the power line tower; 4) China Patent No.: 03217361.X, title: prevent that bird from building the protecting wire net of nest on electric power line steel tower.But these methods are not very desirable.In addition, the complex structure of cross-arm.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, electric power transfer self-supporting tower of preventing bird from building nest.
To achieve these goals, the technical solution of the utility model is: electric power transfer self-supporting tower, and it comprises body of the tower, cross-arm; It is characterized in that: cross-arm adopts i iron, and cross-arm is fixedlyed connected with body of the tower by junction plate; The material of cross-arm, junction plate is stainless steel.
Described cross-arm is provided with the hole.
The beneficial effects of the utility model are: because existing cross-arm is to be formed by connecting by many bars, provide condition to bird from building nest; The utility model adopts i iron, has only a bar, and it is simple in structure, does not have other supporting and space, makes birds not nest on cross-arm, thereby prevents bird from building nest.The material of cross-arm, junction plate all adopts stainless steel, has prevented the pollution of zinc-plating material to environment.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the sectional view of Fig. 1 along the A-A line;
Fig. 3 is the sectional view of Fig. 1 along the B-B line;
Fig. 4 is the structural representation of the utility model embodiment 2;
Among the figure: 1-body of the tower, 2-first junction plate, 3-first cross-arm, 4-first tower head, the 5-hole, 6-first fixed head, 7-second fixed head, 8-second cross-arm, 9-second tower head, 10-second junction plate, the 11-bolt hole, 12-the 3rd cross-arm, 13-the 3rd junction plate, 14-the 4th cross-arm, 15-the 4th junction plate, 16-the 5th cross-arm, 17-the 5th junction plate, 18-the 6th cross-arm, 19-the 6th junction plate.
The specific embodiment
In order to understand the utility model better, further illustrate content of the present utility model below in conjunction with embodiment, but content of the present utility model not only is confined to the following examples.
Embodiment 1:
As Fig. 1, Fig. 2, shown in Figure 3, electric power transfer self-supporting tower, it comprises body of the tower 1, first junction plate 2, first cross-arm 3, first tower head 4, first fixed head 6, second fixed head 7, second cross-arm 8, second tower head 9, second junction plate 10; First cross-arm 3, second cross-arm 8 adopt i iron respectively, and the material of first cross-arm 3, second cross-arm 8 is stainless steel, are respectively equipped with hole 5 on first cross-arm 3, second cross-arm 8;
Be respectively equipped with bolt hole 11 on first cross-arm 3, first junction plate 2, first cross-arm 3 is fixedlyed connected with first junction plate 2 by bolt hole by bolt, first junction plate 2 (also can adopt the upper end of body of the tower 1 to weld another junction plate with the upper end welding of body of the tower 1, and adopt first cross-arm 3 and first junction plate 2 to weld, first junction plate 2 is connected by bolt with another junction plate of the upper end of body of the tower 1, the employing bolt connects, and is easy to assembly);
Be respectively equipped with bolt hole on second cross-arm 8, second junction plate 10, second cross-arm 8 is fixedlyed connected with second junction plate 10 by bolt hole by bolt, second junction plate 10 (also can adopt the upper end of body of the tower 1 to weld another junction plate with the upper end welding of body of the tower 1, and adopt second cross-arm 8 and second junction plate 10 to weld, second junction plate 10 is connected by bolt with another junction plate of the upper end of body of the tower 1, the employing bolt connects, and is easy to assembly);
The left end that the right-hand member of first cross-arm 3 welds one first fixed head, 6, the second cross-arms 8 welds and is respectively equipped with bolt hole 11, the first fixed heads 6 on one second fixed head, 7, the first fixed heads 6, second fixed head 7 and is fixedlyed connected by bolt hole by bolt with second fixed head 7;
Embodiment 2:
As shown in Figure 4, electric power transfer self-supporting tower, it comprises body of the tower 1, first junction plate 2, first cross-arm 3, first tower head 4, second cross-arm 8, second tower head 9, second junction plate 10, the 3rd cross-arm 12, the 3rd junction plate 13, the 4th cross-arm 14, the 4th junction plate 15, the 5th cross-arm 16, the 5th junction plate 17, the 6th cross-arm 18, the 6th junction plate 19;
Be respectively equipped with bolt hole on first cross-arm 3, first junction plate 2, first cross-arm 3 is fixedlyed connected with first junction plate 2 by bolt hole by bolt, first junction plate 2 (also can adopt the upper end of body of the tower 1 to weld another junction plate with the upper end welding of body of the tower 1, and adopt first cross-arm 3 and first junction plate 2 to weld, first junction plate 2 is connected by bolt with another junction plate of the upper end of body of the tower 1, the employing bolt connects, and is easy to assembly);
Be respectively equipped with bolt hole on second cross-arm 8, second junction plate 10, second cross-arm 8 is fixedlyed connected with second junction plate 10 by bolt hole by bolt, second junction plate 10 (also can adopt the upper end of body of the tower 1 to weld another junction plate with the upper end welding of body of the tower 1, and adopt second cross-arm 8 and second junction plate 10 to weld, second junction plate 10 is connected by bolt with another junction plate of the upper end of body of the tower 1, the employing bolt connects, and is easy to assembly);
The right-hand member of first cross-arm 3 welds one first fixed head, and the left end of second cross-arm 8 welds one second fixed head, is respectively equipped with bolt hole on first fixed head, second fixed head, and first fixed head is fixedlyed connected by bolt hole by bolt with second fixed head;
The 3rd cross-arm 12, the 4th cross-arm 14, the 5th cross-arm 16, the 6th cross-arm 18 respectively with corresponding the 3rd junction plate 13, the 4th junction plate 15, the 5th junction plate 17,19 welding of the 6th junction plate, the 3rd junction plate 13, the 4th junction plate 15, the 5th junction plate 17, the 6th junction plate 19 (also can adopt corresponding another junction plate of welding on the body of the tower 1 with body of the tower 1 welding respectively, the 3rd junction plate 13, the 4th junction plate 15, the 5th junction plate 17, the 6th junction plate 19 respectively with body of the tower 1 on corresponding another junction plate be connected by bolt, the employing bolt connects, and is easy to assembly).
The material of all cross-arms, junction plate, fixed head, tower head is stainless steel; The material of body of the tower 1 also adopts stainless steel.
Claims (2)
1. electric power transfer self-supporting tower, it comprises body of the tower, cross-arm; It is characterized in that: cross-arm adopts i iron, and cross-arm is fixedlyed connected with body of the tower by junction plate; The material of cross-arm, junction plate is stainless steel.
2. electric power transfer self-supporting tower according to claim 1, it is characterized in that: described cross-arm is provided with the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820065307XU CN201169948Y (en) | 2008-01-14 | 2008-01-14 | Electric power transmission self-supporting tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820065307XU CN201169948Y (en) | 2008-01-14 | 2008-01-14 | Electric power transmission self-supporting tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201169948Y true CN201169948Y (en) | 2008-12-24 |
Family
ID=40209000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820065307XU Expired - Fee Related CN201169948Y (en) | 2008-01-14 | 2008-01-14 | Electric power transmission self-supporting tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201169948Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832051A (en) * | 2010-04-18 | 2010-09-15 | 山西省电力公司太原供电分公司 | High-voltage power transmission iron tower with tower neck |
-
2008
- 2008-01-14 CN CNU200820065307XU patent/CN201169948Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101832051A (en) * | 2010-04-18 | 2010-09-15 | 山西省电力公司太原供电分公司 | High-voltage power transmission iron tower with tower neck |
| CN101832051B (en) * | 2010-04-18 | 2012-08-15 | 山西省电力公司太原供电分公司 | High-voltage power transmission iron tower with tower neck |
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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: 20081224 Termination date: 20160114 |