CN102003104A - Tower head of transmission line iron tower in heavy ice area - Google Patents
Tower head of transmission line iron tower in heavy ice area Download PDFInfo
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- CN102003104A CN102003104A CN 201010594562 CN201010594562A CN102003104A CN 102003104 A CN102003104 A CN 102003104A CN 201010594562 CN201010594562 CN 201010594562 CN 201010594562 A CN201010594562 A CN 201010594562A CN 102003104 A CN102003104 A CN 102003104A
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- tower
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- arm
- hanging point
- tower body
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Abstract
The invention discloses a tower head of a transmission line iron tower in a heavy ice area, which comprises a tower body, a first transverse beam, a second transverse beam, a lead hanging point and third transverse beams, wherein the length of the cross section of the top of the tower body is 1600mm, the length of the cross section of the tail end of the tower body is 2850mm, the first transverse beam is arranged at one side of the top of the tower body, the length of the first transverse beam is 4000mm, the width of the connecting part between the first transverse beam and the top of the tower body is 1600mm, the second transverse beam is arranged at the other side of the top of the tower body and comprises a ground wire transverse beam section which is 4000mm long and a jump wire transverse beam section which is 1000mm, the width of the connecting part between the second transverse beam and the top of the tower body is 1600mm, the lead hanging point is arranged on the tower body and is 5500mm away from the top of the tower body, the third transverse beams are arranged at both sides of the tower body, are 5000mm away from the lead hanging point, the length of the third transverse beams is 6500mm, and the width of the connecting part between the third transverse beams and the tower body is 2100mm.
Description
Technical field
The present invention relates to the transmission line of electricity technical field, more particularly, relate to a kind of heavy icing area iron tower of power transmission line tower head.
Background technology
There is the heavy icing area of some in China such as areas such as the WuLong of Chongqing City, entrance of the city because of special meteorology, when at this point transmission line of electricity is laid in the district, need to use iron tower.
Yet, there is not a kind of tower head of iron tower of the heavy icing area that can meet above-mentioned area in the prior art, therefore, be badly in need of a kind of heavy icing area iron tower of power transmission line tower head.
Summary of the invention
In view of this, the invention provides a kind of heavy icing area iron tower of power transmission line tower head, so that a kind of iron tower tower head that can satisfy the heavy icing area meteorological condition to be provided.
For achieving the above object, the existing scheme that proposes is as follows:
A kind of heavy icing area iron tower of power transmission line tower head comprises:
Body of the tower, body of the tower top cross-section lengths is 1600mm, the tail end cross-section lengths is 2850mm;
Be arranged on described body of the tower top first cross-arm on one side, the length of this first cross-arm is 4000mm, with the width of junction, body of the tower top be 1600mm;
Be arranged on second cross-arm of described body of the tower top another side, this second cross-arm comprises that length is the ground wire cross-arm section of 4000mm and the wire jumper cross-arm section that length is 1000mm, with the width of junction, body of the tower top be 1600mm;
Be arranged on the lead hanging point on the described body of the tower, this lead hanging point is apart from body of the tower top 5500mm;
Be arranged on the 3rd cross-arm on described body of the tower both sides, the 3rd cross-arm is apart from described lead hanging point 5000mm, and length is 6500mm, with the width of body of the tower junction be 2100mm.
Preferably, described first cross-arm is provided with the ground wire hanging point.
Preferably, described second cross-arm is provided with ground wire hanging point and wire jumper hanging point.
Preferably, described two the 3rd cross-arms are provided with the lead hanging point.
Preferably, the weight of this tower head is 15.98 tons.
From above-mentioned technical scheme as can be seen, heavy icing area iron tower of power transmission line tower head disclosed by the invention comprises body of the tower, first cross-arm, second cross-arm and the 3rd cross-arm; Wherein, the size of described body of the tower, first cross-arm, second cross-arm and the 3rd cross-arm is provided with according to the heavy icing area meteorological condition, can make the iron tower tower head can satisfy the requirement of heavy icing area meteorological condition.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the disclosed a kind of heavy icing area iron tower of power transmission line tower head of the embodiment of the invention.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
The embodiment of the invention discloses a kind of heavy icing area iron tower of power transmission line tower head, so that a kind of iron tower tower head that can satisfy the heavy icing area meteorological condition to be provided.
The main design meteorological condition of the disclosed heavy icing area iron tower of power transmission line of present embodiment tower head is: 40 ℃ of the highest temperatures, the lowest temperature-5 ℃, 15 ℃ of average temperatures of the whole year, 20mm icing, basic wind speed 23.5m/s (statistics wind speed sample by overhead 10m get).
Concrete, the disclosed heavy icing area iron tower of power transmission line of present embodiment tower head, structure as shown in Figure 1, comprise: body of the tower 11, be arranged on one side first cross-arm 5 of body of the tower 11 tops, be arranged on second cross-arm 6 of body of the tower 11 top another sides, the 3rd cross-arm 7 that is arranged on the lead hanging point 4 on the body of the tower 11 and is arranged on body of the tower 11 both sides, wherein:
Body of the tower 11 top cross-section lengths are 1600mm, and the tail end cross-section lengths is 2850mm;
The length of first cross-arm 5 is 4000mm, with the width of junction, body of the tower 11 top be 1600mm;
Second cross-arm 6 is 1600mm with the width of junction, body of the tower 11 top, and second cross-arm 6 is divided into two sections, and one section is ground wire cross-arm section, and length is 4000mm; Another section wire jumper cross-arm section, length is 1000mm;
Lead hanging point 4 is apart from body of the tower 11 top 5500mm;
The 3rd cross-arm 7 and lead hanging point 4 interval 5000mm, length is 6500mm, and the width of the 3rd cross-arm 7 and body of the tower 11 junctions is 2100mm.
In the disclosed heavy icing area iron tower of power transmission line of the present embodiment tower head, the size of body of the tower, first cross-arm, second cross-arm and the 3rd cross-arm is provided with according to the heavy icing area meteorological condition, can make the iron tower tower head can satisfy the requirement of heavy icing area meteorological condition.
The weight of the disclosed heavy icing area iron tower of power transmission line of the foregoing description tower head is 15.98 tons, on first cross-arm 5 ground wire hanging point 1 is set, and is used to hang ground wire; Ground wire hanging point 2 and wire jumper hanging point 3 are set on second cross-arm 6, and ground wire hanging point 2 is used to hang ground wire, and wire jumper hanging point 3 is used to hang wire jumper; On two the 3rd cross-arms 7 lead hanging point 8 and 9 are set, lead hanging point 4, lead hanging point 8 and lead hanging point 9 are respectively applied for the suspension lead.
Concrete, the hang of ground wire, wire jumper and lead is identical with hang of the prior art, all adopt gold utensil and insulator string, wherein: first gold utensil that is connected with first cross-arm, second cross-arm and the 3rd cross-arm should rotate flexible and stressed reasonable, its intensity should be higher than other gold utensil intensity in the string, gold utensil connects corresponding lengthening, increases about 100-150mm.
And the insulator string of employing should increase length, approximately increases 146-438mm, perhaps adopts the insulator string of V-type string, Eight characters string form.
Each embodiment adopts the mode of going forward one by one to describe in this manual, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (5)
1. a heavy icing area iron tower of power transmission line tower head is characterized in that, comprising:
Body of the tower, body of the tower top cross-section lengths is 1600mm, the tail end cross-section lengths is 2850mm;
Be arranged on described body of the tower top first cross-arm on one side, the length of this first cross-arm is 4000mm, with the width of junction, body of the tower top be 1600mm;
Be arranged on second cross-arm of described body of the tower top another side, this second cross-arm comprises that length is the ground wire cross-arm section of 4000mm and the wire jumper cross-arm section that length is 1000mm, with the width of junction, body of the tower top be 1600mm;
Be arranged on the lead hanging point on the described body of the tower, this lead hanging point is apart from body of the tower top 5500mm;
Be arranged on the 3rd cross-arm on described body of the tower both sides, the 3rd cross-arm is apart from described lead hanging point 5000mm, and length is 6500mm, with the width of body of the tower junction be 2100mm.
2. iron tower tower head according to claim 1 is characterized in that, described first cross-arm is provided with the ground wire hanging point.
3. iron tower tower head according to claim 1 is characterized in that, described second cross-arm is provided with ground wire hanging point and wire jumper hanging point.
4. iron tower tower head according to claim 1 is characterized in that, described two the 3rd cross-arms are provided with the lead hanging point.
5. iron tower tower head according to claim 1 is characterized in that, the weight of this tower head is 15.98 tons.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010594562 CN102003104A (en) | 2010-12-17 | 2010-12-17 | Tower head of transmission line iron tower in heavy ice area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010594562 CN102003104A (en) | 2010-12-17 | 2010-12-17 | Tower head of transmission line iron tower in heavy ice area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102003104A true CN102003104A (en) | 2011-04-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010594562 Pending CN102003104A (en) | 2010-12-17 | 2010-12-17 | Tower head of transmission line iron tower in heavy ice area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102003104A (en) |
Cited By (2)
| 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 |
| CN107591767A (en) * | 2017-10-11 | 2018-01-16 | 成都城电电力工程设计有限公司 | A kind of transmission line of electricity leaning tower post drape plot tower |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6210379A (en) * | 1985-07-09 | 1987-01-19 | 古河電気工業株式会社 | Method for preventing ice and snow from adhering to iron tower |
| CN201148762Y (en) * | 2008-01-18 | 2008-11-12 | 北京国电华北电力工程有限公司 | Power supply terminal tower |
| CN201152050Y (en) * | 2008-01-18 | 2008-11-19 | 北京国电华北电力工程有限公司 | Corona cage anchor tower |
| CN201447897U (en) * | 2009-08-20 | 2010-05-05 | 中国电力工程顾问集团西北电力设计院 | Long-offset jumper wire corner tower |
| CN201486201U (en) * | 2009-06-26 | 2010-05-26 | 中国电力工程顾问集团公司 | Ultra-high voltage tension tower |
-
2010
- 2010-12-17 CN CN 201010594562 patent/CN102003104A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6210379A (en) * | 1985-07-09 | 1987-01-19 | 古河電気工業株式会社 | Method for preventing ice and snow from adhering to iron tower |
| CN201148762Y (en) * | 2008-01-18 | 2008-11-12 | 北京国电华北电力工程有限公司 | Power supply terminal tower |
| CN201152050Y (en) * | 2008-01-18 | 2008-11-19 | 北京国电华北电力工程有限公司 | Corona cage anchor tower |
| CN201486201U (en) * | 2009-06-26 | 2010-05-26 | 中国电力工程顾问集团公司 | Ultra-high voltage tension tower |
| CN201447897U (en) * | 2009-08-20 | 2010-05-05 | 中国电力工程顾问集团西北电力设计院 | Long-offset jumper wire corner tower |
Non-Patent Citations (1)
| Title |
|---|
| 《电力建设》 19920131 赵君虎 线路绝缘子串断串原因浅析及对策 第39页左栏第2-11行 1-2 , 第1期 * |
Cited By (2)
| 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 |
| CN107591767A (en) * | 2017-10-11 | 2018-01-16 | 成都城电电力工程设计有限公司 | A kind of transmission line of electricity leaning tower post drape plot tower |
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Application publication date: 20110406 |