CN201829897U - Interphase range extender for overhead conductors - Google Patents

Interphase range extender for overhead conductors Download PDF

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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
interphase
fulcrum bar
Prior art date
Application number
CN2010205790051U
Other languages
Chinese (zh)
Inventor
孟昊
陈德俊
张志锋
叶刚
Original Assignee
河南电力工业学校
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 河南电力工业学校 filed Critical 河南电力工业学校
Priority to CN2010205790051U priority Critical patent/CN201829897U/en
Application granted granted Critical
Publication of CN201829897U publication Critical patent/CN201829897U/en

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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

The alternate increment device of aerial condutor
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.
CN2010205790051U 2010-10-27 2010-10-27 Interphase range extender for overhead conductors CN201829897U (en)

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 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 (6)

* Cited by examiner, † Cited by third party
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

Cited By (8)

* Cited by examiner, † Cited by third party
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

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110511

Termination date: 20111027

C17 Cessation of patent right