CN202493068U - High voltage transmission line frame - Google Patents
High voltage transmission line frame Download PDFInfo
- Publication number
- CN202493068U CN202493068U CN2012200886451U CN201220088645U CN202493068U CN 202493068 U CN202493068 U CN 202493068U CN 2012200886451 U CN2012200886451 U CN 2012200886451U CN 201220088645 U CN201220088645 U CN 201220088645U CN 202493068 U CN202493068 U CN 202493068U
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- Prior art keywords
- high voltage
- line frame
- voltage transmission
- transmission line
- mobile jib
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- Expired - Fee Related
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Abstract
The utility model relates to a high voltage transmission line frame and provides a line frame erected outdoors and used for supporting high voltage transmission lines. The line frame comprises main poles, cross arms, a support frame base, connecting cross beams and overhead grounding wire cross frames, wherein the support frame base is deeply buried underground, a plurality of main poles are fixed on the support frame base, the overhead grounding wire cross frames are arranged at the tops of the main poles, the cross arms are arranged under the overhead grounding wire cross frames, and the connecting cross beams are connected between the main poles. The high voltage transmission line frame is simple in technology, convenient to produce and easy to erect. Compared with the existing high voltage transmission line frame, the lower end is smaller in size, therefore the occupied space is smaller, the cost for erecting the high voltage transmission line frame is reduced on the premise of safety and load guarantee, and the line frame is particularly suitable for the high voltage transmission lines passing urban residential areas, river ways or narrow zones of corridors.
Description
Technical field
The utility model relates to high voltage power transmission, is specially a kind of outdoor coil holder that is used to support high voltage transmission line that is erected at.
Background technology
In electric power transfer, boosting to that high pressure transmits is a kind of the most common power transmission mode, can reduce kwh loss.In the high-tension electricity transmission, the voltage more than the 3kV is called high pressure, the above voltage of 330kV is called super-pressure, and the high voltage power transmission coil holder is the electric wire that is used for setting up high-tension line, and it is along the line segregation setting of transmission.High voltage power transmission coil holder commonly used at present is four mobile jibs and two or three tower structure that cross-arm is formed; It is very big that size is compared at the root of this structure and top; Ground is to water to be formed on underground cement seat, and its degree of depth is generally 2 ~ 3 meters, because ultra-high-tension power transmission line was in the suburb mostly in the past; Basically need not consider floor space, so this structure is used till today always.But along with the fast development of present urban construction, the high-voltage line road network is with dilatation greatly; Move outside the city and speed up; Traditional high voltage power transmission coil holder is because floor space is big and top occupies bigger corridor, space, and incompatible continuation develops, and the surrounding environment compatibility is poor; Influence the attractive in appearance of city; Take up an area of many hypothetical costs that also can cause simultaneously and improve, moreover much ultra-high-tension power transmission line must pass through city neighborhood, river course and corridor tang, setting up of ultra-high-tension power transmission line is then difficult more.In order to meet the demand of urban development, satisfy the construction of city looped network, people need a kind of new high voltage power transmission coil holder for use.
The utility model content
The technical problem that the utility model solved is to provide a kind of high voltage power transmission coil holder, to solve the shortcoming in the above-mentioned background technology.
The technical problem that the utility model solved adopts following technical scheme to realize.
A kind of high voltage power transmission coil holder comprises mobile jib, cross-arm, bracing frame pedestal, connects crossbeam and lightning conducter crossbearer, wherein; The bracing frame pedestal is buried to be placed undergroundly, and mobile jib has some, all is fixed on the bracing frame pedestal; The lightning conducter crossbearer is located at the tip position of mobile jib, is used for the lightning of thunderstorm weather is imported the earth, thereby avoids equipment to be destroyed by lightning; Said cross-arm is positioned under the lightning conducter crossbearer and is set up in the epimere of mobile jib from top to bottom; Connect crossbeam and be connected between the mobile jib, be used for fixing mobile jib and its distortion from improve pressure-bearing property to strengthen and to prevent.
Said mobile jib is that the upper end is thin, the thicker stock in lower end, and quantity is two or four, perpendicular to ground configuration.
The support frame as described above pedestal comprises pile anchoring and platform under the steel bar concrete static pressure, and platform is fixed under the steel bar concrete static pressure in the pile anchoring.
Beneficial effect: the utility model technology is simple, and is easy to make, sets up easily; Compare with conventional high-tension transmission of electricity coil holder; The lower end distributes less, thereby floor space is less, on the basis that guarantees safety and load, reduces the cost that ultra-high-tension power transmission line sets up simultaneously; Especially at the ultra-high-tension power transmission line through city neighborhood, river course or corridor tang, the utility model more can show its superiority.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
Referring to a kind of ultra-high-tension power transmission line of Fig. 1, comprise mobile jib 1, cross-arm 2, lightning conducter crossbearer 3, connect crossbeam 4 and bracing frame pedestal 5, wherein; Bracing frame pedestal 5 is buried place underground; Mobile jib 1 has two, is fixed on the bracing frame pedestal 5, and lightning conducter crossbearer 3 is located at the tip position of mobile jib 1; Cross-arm 2 is positioned under the lightning conducter crossbearer 3, connects crossbeam 4 and is connected between the mobile jib 1.
When using the utility model to set up ultra-high-tension power transmission line; Earlier with the bracing frame pedestal buried fixing after; With connecting crossbeam between the mobile jib; And establish and be fixed on the bracing frame pedestal, mounting arrangements lightning conducter crossbearer and cross-arm on mobile jib are established ultra-high-tension power transmission line on mounted high voltage power transmission coil holder upper berth at last again.
More than show and described the advantage of basic principle, principal character and the utility model of the utility model.The technician of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the manual that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model require protection domain by appending claims and equivalent thereof define/.
Claims (3)
1.
A kind ofThe high voltage power transmission coil holder is characterized in that, comprises mobile jib, cross-arm, bracing frame pedestal, connects crossbeam and lightning conducter crossbearer; Wherein, the bracing frame pedestal is buried to be placed undergroundly, and mobile jib has some; All be fixed on the bracing frame pedestal; The lightning conducter crossbearer is located at the tip position of mobile jib, and cross-arm is positioned under the lightning conducter crossbearer and is set up in the epimere of mobile jib from top to bottom, connects crossbeam and is connected between the mobile jib.
2. a kind of high voltage power transmission coil holder according to claim 1 is characterized in that, said mobile jib is that the upper end is thin, the thicker stock in lower end, and quantity is two or four, perpendicular to ground configuration.
3. a kind of high voltage power transmission coil holder according to claim 1 is characterized in that the support frame as described above pedestal comprises pile anchoring and platform under the steel bar concrete static pressure, and platform is fixed under the steel bar concrete static pressure in the pile anchoring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200886451U CN202493068U (en) | 2012-03-12 | 2012-03-12 | High voltage transmission line frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200886451U CN202493068U (en) | 2012-03-12 | 2012-03-12 | High voltage transmission line frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202493068U true CN202493068U (en) | 2012-10-17 |
Family
ID=46999303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200886451U Expired - Fee Related CN202493068U (en) | 2012-03-12 | 2012-03-12 | High voltage transmission line frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202493068U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103835566A (en) * | 2014-04-01 | 2014-06-04 | 国家电网公司 | Expansible multi-loop inlet wire door type pole tower |
| CN108035606A (en) * | 2017-12-22 | 2018-05-15 | 广东安恒铁塔钢构有限公司 | A kind of power transmission line steel pipe rod |
-
2012
- 2012-03-12 CN CN2012200886451U patent/CN202493068U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103835566A (en) * | 2014-04-01 | 2014-06-04 | 国家电网公司 | Expansible multi-loop inlet wire door type pole tower |
| CN103835566B (en) * | 2014-04-01 | 2016-05-11 | 国家电网公司 | Can expand multiloop inlet wire H-frame pole tower |
| CN108035606A (en) * | 2017-12-22 | 2018-05-15 | 广东安恒铁塔钢构有限公司 | A kind of power transmission line 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 |
Granted publication date: 20121017 Termination date: 20160312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |