CN204103354U - Charged for replacement 110kV-2200kV strain insulator string special tool utensil - Google Patents

Charged for replacement 110kV-2200kV strain insulator string special tool utensil Download PDF

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Publication number
CN204103354U
CN204103354U CN201420512749.XU CN201420512749U CN204103354U CN 204103354 U CN204103354 U CN 204103354U CN 201420512749 U CN201420512749 U CN 201420512749U CN 204103354 U CN204103354 U CN 204103354U
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China
Prior art keywords
insulating insulator
place
pulling plate
leading screw
bracket
Prior art date
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Active
Application number
CN201420512749.XU
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Chinese (zh)
Inventor
张绍华
耿洪涛
叶勇
李士强
朱永生
窦志
崔逾崇
王允彬
叶进标
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuyang Power Supply Co of State Grid Anhui Electric Power Co Ltd
Original Assignee
Fuyang Power Supply Co of State Grid Anhui Electric Power Co Ltd
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 Fuyang Power Supply Co of State Grid Anhui Electric Power Co Ltd filed Critical Fuyang Power Supply Co of State Grid Anhui Electric Power Co Ltd
Priority to CN201420512749.XU priority Critical patent/CN204103354U/en
Application granted granted Critical
Publication of CN204103354U publication Critical patent/CN204103354U/en
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Abstract

Charged for replacement 110kV-2200kV strain insulator string special tool utensil, comprise two parallel insulating insulator brackets, two insulating insulator brackets are connected by retainer ring, insulating insulator bracket is provided with aluminium alloy jig, aluminium alloy jig is provided with two places, wherein a place is connected to insulating insulator bracket top by connecting rod, another place is located on insulating insulator bracket, two described place's aluminium alloy jigs are connected with leading screw by insulation pulling plate, leading screw one end is connected on the insulating insulator bracket at a wherein place, the other end is connected with insulation pulling plate, insulation pulling plate is connected on the insulating insulator bracket at another place, the insulating insulator bracket at another described place is provided with side mirror.By using this project special utility insulated jig, can to ensure in charged situation to change the problematic insulator string in inspection side in time, flexible operation, quick and easy to use, effectively reduce site safety hidden danger.

Description

Charged for replacement 110kV-2200kV strain insulator string special tool utensil
Technical field
The utility model belongs to power supply industry power transmission line electrical maintenance of equipment specific purpose tool, and particularly 110kV--220kV electric transmission line hot-line changes strain insulator string special tool utensil.
Background technology
At present, the transmission line put into operation along with company constantly increases, the maintenance repair of transmission line also becomes more and more, but accordingly in the corresponding increase of work of charged for replacement line tension insulator string, also gives in the work of charged for replacement line tension insulator string and make troubles.As adopted conventional method to change, should use special insulated jig, conductor end must carry out equal potential working.On shaft tower, the job safety risk of indirect operating personnel and equipotential personnel also increases thereupon, as carried out power failure operation, will cause (power failure) economic loss to enterprise.Effective reduction site safety hidden danger.So will undergo technological transformation to existing insulated jig, develop a kind of new exclusive insulated jig.
Utility model content
The purpose of this utility model is in order to more convenient, more safely carries out mutual inductor on site verifying work, meets the demand of field-checking personnel, and devises a kind of rod-type mutual inductor measuring and try out wire clamp, can be easy to use in high-voltage board.
The utility model is achieved through the following technical solutions its utility model object.
Charged for replacement 110kV-2200kV strain insulator string special tool utensil, it is characterized in that: comprise two parallel insulating insulator brackets, two insulating insulator brackets are connected by retainer ring, insulating insulator bracket is provided with aluminium alloy jig, aluminium alloy jig is provided with two places, wherein a place is connected to insulating insulator bracket top by connecting rod, another place is located on insulating insulator bracket, two described place's aluminium alloy jigs are connected with leading screw by insulation pulling plate, leading screw one end is connected on the insulating insulator bracket at a wherein place, the other end is connected with insulation pulling plate, insulation pulling plate is connected on the insulating insulator bracket at another place, the insulating insulator bracket at another described place is provided with side mirror.
One end that described insulation pulling plate is connected with leading screw is provided with hole, and leading screw is bolted hole, and described hole is provided with 2-4, and evenly arranges along insulation pulling plate lateral separation.
Described leading screw is two-part, and be provided with a turning handle in the middle of two sections of leading screws, hollow in turning handle, inwall is provided with two groups of reverse threads, and coincide with the threaded line on two sections of leading screws.
The utility model efficiently avoid the situation cannot changed because strain insulator string goes wrong, cause line outage, potential safety hazard will be strengthened as taked equal potential working mode, as used special utility insulated jig, line security hidden danger can be eliminated by increasing a side mirror and can increase work efficiency. become a kind of instrument and promote the use of, effectively reduce site safety hidden danger.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model structural representation;
In figure: 1, insulating insulator bracket; 2, leading screw; 3, insulation pulling plate; 4, aluminium alloy jig; 5, side mirror; 6: retainer ring; 7: connecting rod; 8: hole; 9: handle.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
As shown in Figure 1, charged for replacement 110kV-2200kV strain insulator string special tool utensil, comprise two parallel insulating insulator brackets 1, two insulating insulator brackets are connected by retainer ring 6, insulating insulator bracket is provided with aluminium alloy jig 4, aluminium alloy jig is provided with two places, wherein a place is connected to insulating insulator bracket top by connecting rod 7, another place is located on insulating insulator bracket, wherein two place's aluminium alloy jigs are connected with leading screw 2 by insulation pulling plate 3, leading screw one end is connected on the insulating insulator bracket at a wherein place, the other end is connected with insulation pulling plate, insulation pulling plate is connected on the insulating insulator bracket at another place, wherein the insulating insulator bracket at another place is provided with side mirror 5.
One end that wherein insulation pulling plate is connected with leading screw is provided with hole 8, and leading screw is bolted hole, and its mesopore is provided with 2, and evenly arranges along insulation pulling plate lateral separation.
Wherein leading screw is two-part, and be provided with a turning handle 9 in the middle of two sections of leading screws, hollow in turning handle, inwall is provided with two groups of reverse threads, and coincide with the threaded line on two sections of leading screws.
Aluminium alloy jig position is arranged on conductor wire end be connected and fixed, fixing on the gold utensil that aluminium alloy jig is arranged on strain rod tower cross-arm side, tighten up leading screw, pole tower operation personnel utilize insulating bar to be taken out by W pin, continue to tighten up leading screw, when insulator string pine is to suitable position, pole tower operation personnel utilize insulating bar to be adjusted by side mirror, the minute surface of side mirror clearly can show bulb and bowl head, insulating bar is utilized to be separated with bowl head by bulb, cross-arm side bulb is separated with bowl head by shaft tower operating personnel, utilize insulation ropes that old insulator is hung in ground, the insulator string more renewed.Recovery sequence is contrary, withdraws working site, end-of-job.
By using this project special utility insulated jig, can to ensure in charged situation to change the problematic insulator string in inspection side in time, flexible operation, quick and easy to use.Eliminate line security hidden danger and can increase work efficiency. become a kind of instrument and promote the use of, effectively reduce site safety hidden danger.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (3)

1. charged for replacement 110kV-2200kV strain insulator string special tool utensil, it is characterized in that: comprise two parallel insulating insulator brackets, two insulating insulator brackets are connected by retainer ring, insulating insulator bracket is provided with aluminium alloy jig, aluminium alloy jig is provided with two places, wherein a place is connected to insulating insulator bracket top by connecting rod, another place is located on insulating insulator bracket, two described place's aluminium alloy jigs are connected with leading screw by insulation pulling plate, leading screw one end is connected on the insulating insulator bracket at a wherein place, the other end is connected with insulation pulling plate, insulation pulling plate is connected on the insulating insulator bracket at another place, the insulating insulator bracket at another described place is provided with side mirror.
2. according to the charged for replacement 110kV-2200kV strain insulator string special tool utensil described in claim 1, it is characterized in that: one end that described insulation pulling plate is connected with leading screw is provided with hole, leading screw is bolted hole, described hole is provided with 2-4, and evenly arranges along insulation pulling plate lateral separation.
3. according to the charged for replacement 110kV-2200kV strain insulator string special tool utensil described in claim 1, it is characterized in that: described leading screw is two-part, a turning handle is provided with in the middle of two sections of leading screws, hollow in turning handle, inwall is provided with two groups of reverse threads, and coincide with the threaded line on two sections of leading screws.
CN201420512749.XU 2014-09-05 2014-09-05 Charged for replacement 110kV-2200kV strain insulator string special tool utensil Active CN204103354U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420512749.XU CN204103354U (en) 2014-09-05 2014-09-05 Charged for replacement 110kV-2200kV strain insulator string special tool utensil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420512749.XU CN204103354U (en) 2014-09-05 2014-09-05 Charged for replacement 110kV-2200kV strain insulator string special tool utensil

Publications (1)

Publication Number Publication Date
CN204103354U true CN204103354U (en) 2015-01-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420512749.XU Active CN204103354U (en) 2014-09-05 2014-09-05 Charged for replacement 110kV-2200kV strain insulator string special tool utensil

Country Status (1)

Country Link
CN (1) CN204103354U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105703276A (en) * 2016-04-18 2016-06-22 国网辽宁省电力有限公司本溪供电公司 Multiuse clamp for replacement of insulator of power transmission line
CN106410686A (en) * 2016-12-07 2017-02-15 国家电网公司 Overhauling tool for replacing insulator chain
CN107181199A (en) * 2017-03-15 2017-09-19 国网浙江省电力公司金华供电公司 One kind transmission of electricity strain insulator changes servicing unit and its application method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105703276A (en) * 2016-04-18 2016-06-22 国网辽宁省电力有限公司本溪供电公司 Multiuse clamp for replacement of insulator of power transmission line
CN106410686A (en) * 2016-12-07 2017-02-15 国家电网公司 Overhauling tool for replacing insulator chain
CN107181199A (en) * 2017-03-15 2017-09-19 国网浙江省电力公司金华供电公司 One kind transmission of electricity strain insulator changes servicing unit and its application method
CN107181199B (en) * 2017-03-15 2018-12-04 国网浙江省电力公司金华供电公司 A kind of transmission of electricity strain insulator replacement auxiliary device and its application method

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