CN201771242U - Power steel pipe tower - Google Patents
Power steel pipe tower Download PDFInfo
- Publication number
- CN201771242U CN201771242U CN201020260221XU CN201020260221U CN201771242U CN 201771242 U CN201771242 U CN 201771242U CN 201020260221X U CN201020260221X U CN 201020260221XU CN 201020260221 U CN201020260221 U CN 201020260221U CN 201771242 U CN201771242 U CN 201771242U
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- tower
- steel pipe
- arm
- cross
- power steel
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Abstract
The utility model discloses a power steel pipe tower, which comprises a tower body and a tower head connected with the tower body. The tower head comprises two symmetrically arranged crank arms and a cross arm arranged across two crank arms, wherein ground wire hanging sites are arranged at the tops of the two crank arms respectively, and wire hanging sites are arranged in the middle and at two ends of the cross arm respectively. The power steel pipe tower has the advantages that the structure is simple, the fabrication is easy, the mounting is more convenient, the tower weight and the production cost are reduced, and the problem of the horizontal wire hanging of the high voltage power transmission steel pipe tower is well solved.
Description
Technical field
The utility model relates to a kind of electric power tower, is specifically related to a kind of electric power steel pipe shaft tower.
Background technology
At present, the steel pipe shaft tower is widely used in and is used for the electric power conveying in the transmission line of electricity, the steel pipe shaft tower of voltage levels, usually layering is provided with ground wire cross-arm and lead cross-arm, owing to be subjected to the restriction of this structure, can only adopt vertical hanging wire, go up font hanging wire and triangle hanging wire, and in line design, the steel pipe pole that often needs the design level hanging wire can not horizontal hanging wire, has restricted the development of steel pipe shaft tower.
In addition, the steel pipe shaft tower of said structure is because cross-arm is more, make trouble, the production cycle is long, and install inconvenient.And adopt ground wire cross-arm and the layering of lead cross-arm settings, increased the height of shaft tower, and increased the weight of the weight of cross-arm, the Lifting Method in Pole Tower Integral Hoisting manufacturing cost is also higher.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of electric power steel pipe shaft tower is provided, its simple in structure, easy processing has alleviated shaft tower weight, has reduced cost of production, easier for installation, and well solved the difficult problem of the horizontal hanging wire of high voltage power transmission steel pipe shaft tower.
For solving the problems of the technologies described above, the technical solution of the utility model is: electric power steel pipe shaft tower, comprise body of the tower and the tower head that is connected with described body of the tower, described tower head comprises that symmetrically arranged two are cranked arm and across being arranged at described two cross-arms on cranking arm, be respectively arranged with the ground wire hanging point at described two tops of cranking arm, be respectively arranged with the lead hanging point at the centre and the two ends of described cross-arm.
As a kind of optimized technical scheme, described two crank arm include be connected on crank arm and lower bent lever.
As a kind of optimized technical scheme, described cross-arm is provided with several handrails.
As a kind of optimized technical scheme, it is circular or polygonal Taper Pipe that described body of the tower adopts the cross section.
After having adopted technique scheme, the beneficial effects of the utility model are:
1. because tower head of the present utility model comprises that symmetrically arranged two are cranked arm, cross-arm then across be arranged at two crank arm on, centre and two ends at cross-arm are respectively arranged with three lead hanging points, three approximate being on the horizontal plane of lead hanging point, therefore, the utility model can well solve the horizontal hanging wire problem of high voltage steel pipe shaft tower, satisfies the hanging wire requirement of transmission line of electricity, and the steel pipe shaft tower occupation of land that level high is arranged more economizes, profile is more attractive in appearance.
2. the utility model just can be realized setting up of a loop high-voltage line on a cross-arm, and the shaft tower that the lead cross-arm is set with traditional batch is compared, and structure is simpler, reduced difficulty of processing, make easier for installationly, and alleviated shaft tower weight, reduced cost of production.
3. because body of the tower of the present utility model adopts the cross section be circular or polygonal Taper Pipe, can obviously reduce body of the tower blast, good stability, the basic root that can help limiting shaft tower is opened, the minimizing floor space, and its load-carrying properties are good.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of the utility model embodiment.
Among the figure: 1. body of the tower, 2. crank arm, crank arm 22. lower bent levers, 3. cross-arm, 4. ground wire hanging point, 5. lead hanging point, 6. handrail on 21..
The specific embodiment
As shown in Figure 1, a kind of electric power steel pipe shaft tower comprises body of the tower 1 and the tower head that is connected with described body of the tower 1, and it is circular or polygonal Taper Pipe that described body of the tower 1 adopts the cross section.
Described tower head comprises that symmetrically arranged two are cranked arm 2 and across being arranged at described two cross-arms 3 of cranking arm on 2, described two crank arm 2 include be connected on crank arm 21 and lower bent lever 22, two crank arm and 2 be a subtended angle setting, constitute wineglass type structure.
Be respectively arranged with ground wire hanging point 4 at described two 2 the tops of cranking arm, be used to install insulator rear overhang hanging ground-wire and be used to take shelter from the thunder.Centre and two ends at described cross-arm 3 are respectively arranged with 5, three lead hanging points of lead hanging point, 5 approximate being on the same horizontal plane, can satisfy the horizontal hanging wire requirement of transmission line of electricity.
In order to install and to overhaul conveniently, on described cross-arm 3, also be provided with several handrails 6.
Claims (4)
1. electric power steel pipe shaft tower, comprise body of the tower and the tower head that is connected with described body of the tower, it is characterized in that: described tower head comprises that symmetrically arranged two are cranked arm and across being arranged at described two cross-arms on cranking arm, be respectively arranged with the ground wire hanging point at described two tops of cranking arm, be respectively arranged with the lead hanging point at the centre and the two ends of described cross-arm.
2. electric power steel pipe shaft tower as claimed in claim 1 is characterized in that: described two crank arm include be connected on crank arm and lower bent lever.
3. electric power steel pipe shaft tower as claimed in claim 2, it is characterized in that: described cross-arm is provided with several handrails.
4. as the described electric power steel pipe of the arbitrary claim of claim 1 to 3 shaft tower, it is characterized in that: described body of the tower adopts the cross section to be circular or polygonal Taper Pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020260221XU CN201771242U (en) | 2010-07-16 | 2010-07-16 | Power steel pipe tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020260221XU CN201771242U (en) | 2010-07-16 | 2010-07-16 | Power steel pipe tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201771242U true CN201771242U (en) | 2011-03-23 |
Family
ID=43751087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020260221XU Expired - Fee Related CN201771242U (en) | 2010-07-16 | 2010-07-16 | Power steel pipe tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201771242U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102312605A (en) * | 2011-04-07 | 2012-01-11 | 济南巨能铁塔制造有限公司 | Square cross arm |
| CN105133909A (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 | Uplift-resistant linear tower in mountain area |
| CN107154296A (en) * | 2016-03-02 | 2017-09-12 | 国网辽宁省电力有限公司鞍山供电公司 | The antifouling composite insulation cross arms of 10kV |
| CN110821263A (en) * | 2019-12-11 | 2020-02-21 | 中国电力工程顾问集团西北电力设计院有限公司 | Single-loop oxhorn-shaped landscape power transmission tower with turbulence function |
| CN114086811A (en) * | 2021-11-12 | 2022-02-25 | 国网河南省电力公司经济技术研究院 | Strain-resistant wine glass crossing tower with power transmission line steel pipe structure |
-
2010
- 2010-07-16 CN CN201020260221XU patent/CN201771242U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102312605A (en) * | 2011-04-07 | 2012-01-11 | 济南巨能铁塔制造有限公司 | Square cross arm |
| CN102312605B (en) * | 2011-04-07 | 2013-01-23 | 济南巨能铁塔制造有限公司 | Square cross arm |
| CN105133909A (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 | Uplift-resistant linear tower in mountain area |
| CN107154296A (en) * | 2016-03-02 | 2017-09-12 | 国网辽宁省电力有限公司鞍山供电公司 | The antifouling composite insulation cross arms of 10kV |
| CN110821263A (en) * | 2019-12-11 | 2020-02-21 | 中国电力工程顾问集团西北电力设计院有限公司 | Single-loop oxhorn-shaped landscape power transmission tower with turbulence function |
| CN114086811A (en) * | 2021-11-12 | 2022-02-25 | 国网河南省电力公司经济技术研究院 | Strain-resistant wine glass crossing tower with power transmission line steel pipe structure |
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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: 20110323 Termination date: 20180716 |