CN201829897U - Interphase range extender for overhead conductors - Google Patents
Interphase range extender for overhead conductors Download PDFInfo
- Publication number
- CN201829897U CN201829897U CN2010205790051U CN201020579005U CN201829897U CN 201829897 U CN201829897 U CN 201829897U CN 2010205790051 U CN2010205790051 U CN 2010205790051U CN 201020579005 U CN201020579005 U CN 201020579005U CN 201829897 U CN201829897 U CN 201829897U
- Authority
- CN
- China
- Prior art keywords
- snap ring
- pole
- range extender
- fulcrum bar
- interphase
- 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
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses an interphase range extender for overhead conductors. The interphase range extender comprises a fulcrum bar and conductor clamps; two ends of the fulcrum bar are respectively provided with one conductor clamp; the conductor clamp comprises a fixed snap ring and a movable snap ring; two ends of the fulcrum bar are respectively provided with a thread rod; the base of the fixed snap ring and the thread rod are screwed by threads; moreover, the end part of the thread rod and the movable snap ring are connected; and the internal ring surfaces of the fixed snap ring and the movable snap ring are arc. The interphase range extender for overhead conductors uses the fulcrum bar to extend and enlarge the interphase range of the phase conductors to a safe distance in which rods can be erected vertically under electrification, thus realizing the purpose of implementing power construction without stopping the power, and improving the economic benefits of electrical enterprises.
Description
One. technical field: the utility model relates to a kind of overhead wire pitch control unit, particularly relates to the alternate increment device of a kind of aerial condutor.
Two. background technology: along with sustainable development of economy, people's living standard progressively is improved, people are more and more higher to the requirement of living environment and living environment, correspondingly, power consumption is increasing, this just impels the power construction fast development, this just need increase pole erecting more on the 10KV overhead transmission line, but, for safe construction, increasing vertical rod at present all is the power failure operation, will arrange the power failure plan every year for this reason, the too frequent one side that has a power failure influences peripheral user's normal life and work, also reduces the economic benefit of electric power enterprise on the other hand.
Three. the utility model content:
Technical problem to be solved in the utility model is: overcome the deficiencies in the prior art, provide a kind of reasonable in design, simple in structure, volume is little, not only be convenient to change but also the alternate increment device of aerial condutor easy to use.
The technical solution of the utility model is: the alternate increment device of a kind of aerial condutor, contain pole and wire clamp, described pole two ends are provided with a described wire clamp respectively, described wire clamp contains fixedly snap ring and movable snap ring, described pole two ends are provided with a threaded rod respectively, spin by screw thread between the base of described fixedly snap ring and the described threaded rod, and the end of described threaded rod is connected with described movable snap ring.
The inner ring surface of described fixedly snap ring and movable snap ring is a circular arc; Described pole is made by insulating material.
The beneficial effects of the utility model are:
1, the utility model utilizes pole that the phase spacing of both sides phase conductor is expanded, make the phase spacing of lead increase to can charged vertical vertical rod safe distance, and then realize not having a power failure carrying out the purpose of power construction, improve the economic benefit of electric power enterprise.
2, the movable snap ring of the utility model is connected with threaded rod, can adjust itself and the fixing distance between the snap ring, is convenient to better clamping aerial condutor, prevents the aerial condutor dropout, the fail safe of raising use.
3, the utility model is reasonable in design, simple in structure, volume is little, not only be convenient to replacing but also easy to use, and its scope of application is wide, is particularly useful for increasing pole erecting on the 10KV overhead transmission line, has favorable economic benefit after the popularization.
Four. description of drawings:
Fig. 1 is the structural representation of the alternate increment device of aerial condutor.
Five. embodiment:
Embodiment: referring to Fig. 1, among the figure, 1-is snap ring fixedly, the movable snap ring of 2-, 3-threaded rod, 4-pole.
The alternate increment device of aerial condutor contains pole 4 and wire clamp, pole 4 two ends are provided with a wire clamp respectively, wire clamp contains fixedly snap ring 1 and movable snap ring 2, pole 4 two ends are provided with a threaded rod 3 respectively, fixedly spin by screw thread between the base of snap ring 1 and the threaded rod 3, and the end of threaded rod 3 is connected with movable snap ring 2.
Fixedly the inner ring surface of snap ring 1 and movable snap ring 2 is a circular arc, is convenient to the clamping aerial condutor.The utility model is a mechanical connection, and its material is the combination of metal and insulating material, and pole 4 is an insulated part, and all the other are the metal part, and its withstand voltage level is 45KV/1min, and its mechanical resistance properties is 450N.
During use, fixedly snap ring 1 and movable snap ring 2 clamping aerial condutors, if clamping is not firm, just adjust pole 4 and drive threaded rods 3, movable snap ring 2 is drawn close to fixing snap ring 1, otherwise, if can't clip, just adjust pole 4 and drive threaded rods 3, make movable snap ring 2 away from fixing snap ring 1, safe distance when pole 4 makes the phase spacing of aerial condutor increase to can be charged vertical vertical rod, and then realize not having a power failure carrying out the purpose of power construction.
Claims (2)
1. alternate increment device of aerial condutor, contain pole and wire clamp, described pole two ends are provided with a described wire clamp respectively, it is characterized in that: described wire clamp contains fixedly snap ring and movable snap ring, described pole two ends are provided with a threaded rod respectively, spin by screw thread between the base of described fixedly snap ring and the described threaded rod, and the end of described threaded rod is connected with described movable snap ring.
2. the alternate increment device of aerial condutor according to claim 1 is characterized in that: the inner ring surface of described fixedly snap ring and movable snap ring is a circular arc; Described pole is made by insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205790051U CN201829897U (en) | 2010-10-27 | 2010-10-27 | Interphase range extender for overhead conductors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205790051U CN201829897U (en) | 2010-10-27 | 2010-10-27 | Interphase range extender for overhead conductors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201829897U true CN201829897U (en) | 2011-05-11 |
Family
ID=43968411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205790051U Expired - Fee Related CN201829897U (en) | 2010-10-27 | 2010-10-27 | Interphase range extender for overhead conductors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201829897U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014015046A1 (en) * | 2012-07-18 | 2014-01-23 | Elwha Llc | Adjustable suspension of transmission lines |
| CN104167678A (en) * | 2014-09-10 | 2014-11-26 | 国家电网公司 | Device replacing 110 KV disconnecting switch under electrification condition and application method thereof |
| CN104348124A (en) * | 2014-11-17 | 2015-02-11 | 国家电网公司 | Hot-line installation type conductor auxiliary equipment suspension device |
| US9136683B2 (en) | 2012-07-18 | 2015-09-15 | Elwha Llc | Adjustable suspension of transmission lines |
| CN105186375A (en) * | 2015-09-30 | 2015-12-23 | 国网山东商河县供电公司 | Side phase wire insulation support rod for charged operation |
| CN105680394A (en) * | 2016-03-29 | 2016-06-15 | 国家电网公司 | Fitting with electrically-isolated conductor and using method thereof |
| CN107171087A (en) * | 2017-06-12 | 2017-09-15 | 武城县光明电力工程有限公司 | A kind of electric power parallel groove clamp |
-
2010
- 2010-10-27 CN CN2010205790051U patent/CN201829897U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014015046A1 (en) * | 2012-07-18 | 2014-01-23 | Elwha Llc | Adjustable suspension of transmission lines |
| US9136683B2 (en) | 2012-07-18 | 2015-09-15 | Elwha Llc | Adjustable suspension of transmission lines |
| CN104167678A (en) * | 2014-09-10 | 2014-11-26 | 国家电网公司 | Device replacing 110 KV disconnecting switch under electrification condition and application method thereof |
| CN104167678B (en) * | 2014-09-10 | 2016-05-25 | 国家电网公司 | Device and the application process thereof of 110 kilovolts of isolating switches of charged for replacement |
| CN104348124A (en) * | 2014-11-17 | 2015-02-11 | 国家电网公司 | Hot-line installation type conductor auxiliary equipment suspension device |
| CN105186375A (en) * | 2015-09-30 | 2015-12-23 | 国网山东商河县供电公司 | Side phase wire insulation support rod for charged operation |
| CN105186375B (en) * | 2015-09-30 | 2017-07-07 | 国网山东商河县供电公司 | A kind of livewire work side phase conductor insulation brace rod |
| CN105680394A (en) * | 2016-03-29 | 2016-06-15 | 国家电网公司 | Fitting with electrically-isolated conductor and using method thereof |
| CN107171087A (en) * | 2017-06-12 | 2017-09-15 | 武城县光明电力工程有限公司 | A kind of electric power parallel groove clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20111027 |