CN201148761Y - Experiment line segment door type tangent tower - Google Patents
Experiment line segment door type tangent tower Download PDFInfo
- Publication number
- CN201148761Y CN201148761Y CNU2008200786353U CN200820078635U CN201148761Y CN 201148761 Y CN201148761 Y CN 201148761Y CN U2008200786353 U CNU2008200786353 U CN U2008200786353U CN 200820078635 U CN200820078635 U CN 200820078635U CN 201148761 Y CN201148761 Y CN 201148761Y
- Authority
- CN
- China
- Prior art keywords
- crossbeam
- tower
- door type
- line segment
- wire
- 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 - Lifetime
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Abstract
The utility model relates to a portal line tower for a test line, which comprises a double-column portal tower body, an upper wire crossbeam capable of moving up and down, and a lower wire crossbeam capable of moving up and down, wherein the upper and the lower wire crossbeams move up and down through a hydraulic device; a wire suspension point traveling device is arranged on the upper and the lower wire crossbeam for moving the wire suspension point in horizontal direction; the upper and the lower wire crossbeams can move in a range from the ground to the position with the height of 80 m; and the moving range of the wire suspension point traveling device of the upper and the lower wire crossbeams is within 60 m. The portal line tower has the advantage that the portal line tower can meet the requirements for electric parameters of electromagnetic environment with different loop combinations and different phase-to-phase distances of prior plus or minus 800 kV extra-high voltage test line, such as corona characteristics, total electric field, ion beam density, radio interference and audible noises, and can establish the foundation for fully performing functions in later time and for studying similar electric conditions of other voltage grades.
Description
Technical field
The utility model is relevant a kind of transmission facility, refers to a kind of iron tower of ± brand new pattern that 800kV extra-high voltage test line segment uses especially.
Background technology
The door type straight line electric power pylon that China did not still have extra-high voltage test line segment to use before this case applicant designs, can't satisfy the electromagnetic environment under the combination of test line segment different circuit, the different phase spacing condition, comprise the technical requirements of electric parameters such as corona characteristic, total electric field, ion current density, radio interference and audible noise.
The utility model content
The purpose of this utility model is to provide a kind of end-gate type anchor tower of new structure.
For this reason, the utility model has adopted following technical scheme:
A kind of test line segment door type tangent tower includes twin columns door type body of the tower, topping wire crossbeam movable up and down, layer conductor crossbeam down movable up and down.
This topping wire crossbeam and following layer conductor crossbeam are up and down by hydraulic means.
This topping wire crossbeam and following layer conductor crossbeam are provided with and make lead hanging point running gear movable about the lead hanging point.
The scope of activities of this topping wire crossbeam and following layer conductor crossbeam is highly located to 80m from ground.
The left and right sides scope of activities 60m of the lead hanging point running gear of this topping wire crossbeam and following layer conductor crossbeam.
The utility model, not only satisfied the present stage ± electromagnetic environment under the combination of 800kV extra-high voltage test line segment different circuit, different phase spacing condition, comprise the requirement of electric parameters such as corona characteristic, total electric field, ion current density, radio interference and audible noise, also for giving full play to its function later on, the research that can carry out the similar electric condition of other electric pressure lays the foundation.
Description of drawings
Fig. 1 is the structural representation of the utility model extra-high voltage test line segment door type tangent tower iron tower.
[figure number explanation]
1 fixed cross beam, 2 principal posts
4 times moved cross beams of moved cross beam on 3
5 lead hanging point running gears
The specific embodiment
For the clear structure of the present invention of your auditor is formed, and the overall operation mode, cooperate graphic being described as follows now:
For the clear structure of the present utility model of your auditor is formed, and the overall operation mode, cooperate graphic being described as follows now:
Door type tangent tower described in the utility model is to be different from a kind of brand-new tower of tower in the past.The tower head determining dimensions then is the layout pattern of lead, so my company is on the basis that its functional requirement is analyzed, compare through research and Technological Economy, develop the brand-new tower technical scheme of the double-deck moved cross beam of the utility model door type straight line multiple voltage lead hanging point combination arrangement.Below in conjunction with embodiment the utility model is described.
Embodiment:
As shown in Figure 1, the structural configuration of present embodiment door type tangent tower, be overall height 88m door type structure formula, this structure is that two principal posts 2 and fixed cross beam 1 are formed door frame, two principal posts, 2 clear spacing 60m, be furnished with 2 layers of hydraulic pressure active type crossbeam up and down in the door frame from top to bottom, last moved cross beam 3 and following moved cross beam 4.
Can up and down type crossbeam, scope of activities is highly located to 80m from ground.
The lead hanging point running gear left and right sides scope of activities 60m of up and down type crossbeam.
The described spy of present embodiment has passed through the experts' evaluation of power grid construction branch company of State Power Corporation tissue.Evaluation confirms that the tower design that my company proposes all meets the main technical requirements of planning to build the extra-high voltage proving ground test line segment door type tangent tower of establishing, has solved the iron tower structural shape problem of building extra-high voltage proving ground test line segment door type tangent tower.
As mentioned above, the utility model provides a preferable novel electric power pylon structure, and relevant application, so offer patent application in accordance with the law; Yet, above implementation and graphic shown in, be this creation preferred embodiment, be not to limit to this creation with this, be with, approximate, identical with the structure of this creation, device, feature etc. such as, all should belong to founding within purpose and the claim of this creation.
Claims (5)
1, a kind of test line segment door type tangent tower is characterized in that: include twin columns door type body of the tower, topping wire crossbeam movable up and down, layer conductor crossbeam down movable up and down.
2, test line segment door type tangent tower as claimed in claim 1 is characterized in that: this topping wire crossbeam and following layer conductor crossbeam are up and down by hydraulic means.
3, test line segment door type tangent tower as claimed in claim 1 is characterized in that: this topping wire crossbeam and following layer conductor crossbeam are provided with and make lead hanging point running gear movable about the lead hanging point.
4, test line segment door type tangent tower as claimed in claim 1 is characterized in that: the scope of activities of this topping wire crossbeam and following layer conductor crossbeam is highly located to 80m from ground.
5, test line segment door type tangent tower as claimed in claim 1 is characterized in that: the left and right sides scope of activities 60m of the lead hanging point running gear of this topping wire crossbeam and following layer conductor crossbeam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200786353U CN201148761Y (en) | 2008-01-18 | 2008-01-18 | Experiment line segment door type tangent tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200786353U CN201148761Y (en) | 2008-01-18 | 2008-01-18 | Experiment line segment door type tangent tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201148761Y true CN201148761Y (en) | 2008-11-12 |
Family
ID=40116527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200786353U Expired - Lifetime CN201148761Y (en) | 2008-01-18 | 2008-01-18 | Experiment line segment door type tangent tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201148761Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102071822A (en) * | 2010-12-24 | 2011-05-25 | 广东省电力设计研究院 | Direct current filter structure for converter station |
| CN103175998A (en) * | 2013-01-31 | 2013-06-26 | 云南电力试验研究院（集团）有限公司电力研究院 | Portable test tower for transmission line insulator string high-voltage performance test |
| CN104198844A (en) * | 2014-08-15 | 2014-12-10 | 贵州电力试验研究院 | Natural icing ultrahigh voltage AC/DC test line segment |
| CN106760877A (en) * | 2016-12-30 | 2017-05-31 | 西安建筑科技大学 | A kind of test structure system based on assembled steel tube gate double tower |
| US11799278B1 (en) | 2020-08-07 | 2023-10-24 | Inventus Holdings, Llc | Type C compact electric transmission line support structure |
-
2008
- 2008-01-18 CN CNU2008200786353U patent/CN201148761Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102071822A (en) * | 2010-12-24 | 2011-05-25 | 广东省电力设计研究院 | Direct current filter structure for converter station |
| CN103175998A (en) * | 2013-01-31 | 2013-06-26 | 云南电力试验研究院（集团）有限公司电力研究院 | Portable test tower for transmission line insulator string high-voltage performance test |
| CN103175998B (en) * | 2013-01-31 | 2016-04-20 | 云南电力试验研究院（集团）有限公司电力研究院 | A kind of portable test shaft tower detected for transmission circuit insulator string high-voltage performance |
| CN104198844A (en) * | 2014-08-15 | 2014-12-10 | 贵州电力试验研究院 | Natural icing ultrahigh voltage AC/DC test line segment |
| CN104198844B (en) * | 2014-08-15 | 2015-11-18 | 贵州电力试验研究院 | Natural icing ultrahigh voltage AC/DC test line segment |
| CN106760877A (en) * | 2016-12-30 | 2017-05-31 | 西安建筑科技大学 | A kind of test structure system based on assembled steel tube gate double tower |
| US11799278B1 (en) | 2020-08-07 | 2023-10-24 | Inventus Holdings, Llc | Type C compact electric transmission line support structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081112 |
|
| CX01 | Expiry of patent term |