CN106877262A - A kind of suspension clamp with weight hitch point - Google Patents

A kind of suspension clamp with weight hitch point Download PDF

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Publication number
CN106877262A
CN106877262A CN201710187547.0A CN201710187547A CN106877262A CN 106877262 A CN106877262 A CN 106877262A CN 201710187547 A CN201710187547 A CN 201710187547A CN 106877262 A CN106877262 A CN 106877262A
Authority
CN
China
Prior art keywords
weight
hull
bolt
driven
connecting plate
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.)
Pending
Application number
CN201710187547.0A
Other languages
Chinese (zh)
Inventor
郝京卫
韩培庆
康宝华
李启江
李相辉
周明亮
刘波磊
林令臣
刁义鹏
许崇新
闫同
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.)
State Grid Corp of China SGCC
Yantai Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Yantai Power Supply Co of State Grid Shandong 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 State Grid Corp of China SGCC, Yantai Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201710187547.0A priority Critical patent/CN106877262A/en
Publication of CN106877262A publication Critical patent/CN106877262A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G7/00Overhead installations of electric lines or cables
    • H02G7/05Suspension arrangements or devices for electric cables or lines
    • H02G7/053Suspension clamps and clips for electric overhead lines not suspended to a supporting wire

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  • Insulators (AREA)

Abstract

The invention discloses a kind of suspension clamp with weight hitch point, two panels socket-clevis eye is connected to hull(4)Both sides, by bolt(1)Through two panels socket-clevis eye(2)The screw on top passes through socket-clevis eye(2)It is connected with insulator bottom, two U-bolts(3)By the groove on the top of hull 4(10)And the draw-in groove of both sides(11)Fixed position;Wire is placed in hull(4)Inside pressing plate(7)Push down, and use U-bolt(3)It is fixed;Hull(4)Bottom be provided with through hole weight suspension connecting plate(5), weight suspension connecting plate(5)Connection weight-driven is hung by bolt;Operation electrician opens the bolt for fixing weight-driven, and ground is transferred to after weight-driven is removed;And new weight-driven is promoted at wire, connecting plate is hung by bolt and weight(5)Connection, simple structure of the present invention, it is easy for installation, applied widely, field operation program can be simplified, field operation intensity is reduced, improved operating efficiency.

Description

A kind of suspension clamp with weight hitch point
Technical field:
The present invention relates to a kind of suspension clamp with weight hitch point, belong to power transmission lines overhauling site technology field, extensively It is applied to during dead man tower and corner pole on transmission line of electricity install weight operation additional.
Background technology:
Transmission line of electricity is in erection process, if both sides shaft tower is higher, middle shaft tower is relatively low, then both sides shaft tower higher is to centre Shaft tower produces uplift force.When uplift force is larger, wire is easily set to exceed sub-pieces, wire reduces to cross-arm distance, causes Safe distance is not enough, when overvoltage occurs in circuit, is susceptible to the accident that wire discharges cross-arm.Additionally, in corner pole In, the corner number of degrees are bigger, then exterior angle side wire jumper to shaft tower apart from smaller.Under the extreme conditions such as strong wind, exterior angle side wire jumper due to Swing, closer to shaft tower, easily shaft tower is discharged.Weight is installed at upper dead man tower suspension clamp, can be effectively canceled out The uplift force of both sides shaft tower, makes wire keep enough safe distances with cross-arm.In corner pole exterior angle side, wire jumper increases pendency Insulator simultaneously installs weight, can effectively reduce wire jumper swing, wire jumper is kept safe enough distance with shaft tower.
Transmission line of electricity by operation for many years, can't bear, it is necessary to change, some circuits become by the weight corrosion of some shaft towers Change, it is necessary to increase or decrease weight quality.The mode that tradition changes weight is with reference to power failure plan, by for fixing the outstanding of wire Vertical line folder is opened, and then carries out weight replacing.The shortcoming of the method is, it is necessary to using wrap attachment, it is necessary to beat in Renewal process Suspension clamp is opened, after changing weight, again need to be installed suspension clamp, complex operation, operation intensity is larger, and operating efficiency is low.
The content of the invention:
A kind of simple structure, easy for installation, applicable model are provided it is an object of the invention to overcome the shortcomings of above-mentioned prior art Enclose the catenary with weight hitch point that is wide, field operation program being simplified, field operation intensity is reduced, improved operating efficiency Folder.
The purpose of the present invention can be reached by following measure:A kind of suspension clamp with weight hitch point, its bag Include hull, it is characterised in that the both sides of hull are provided with hanging scroll, ship is arranged on by the two panels socket-clevis eye bottom of steel plate punched On the hanging scroll of body both sides, hanging scroll afterbody shimming and R sell anticreep;Bolt is passed through into bowl through the screw on two panels socket-clevis eye top Head hanging plate is connected with insulator bottom, and bolt tail shimming and R sell anticreep;Hull top is provided with 4 grooves, both sides and is respectively provided with 2 draw-in grooves, two U-bolts are by the groove on the top of hull 4 and the draw-in groove fixed position of both sides;The inside of hull is provided with pressure Plate, wire is placed in the inside of hull, is pushed down with pressing plate, and is fixed with U-bolt;The bottom of hull is provided with the weight with through hole Suspension connecting plate, weight hangs connecting plate and hangs connection weight-driven by bolt;When needing to carry out weight replacing, stop without circuit Electricity, operation electrician is climbed to live wire by insulated flexible ladder, and rapidly with wire equipotential;Operation electrician will open weight It is used to fix the bolt of weight-driven on suspension connecting plate, after weight-driven is removed, ground is transferred to insulating cord;Ground electrician New weight-driven colligation is firm;Be promoted to new weight-driven at wire by operation electrician, by new weight-driven by bolt with Weight suspension connecting plate connection, work is finished, and operation electrician returns to ground.
The present invention can produce following good effect compared with the prior art:The present invention can be efficiently against transmission line of electricity weight Hammer replacement operation operating process is complicated, and repetitive operation is more, the shortcomings of operation intensity is larger.It has:
1st, simple structure, it is easy for installation.The present invention is a kind of suspension clamp with weight hitch point.When weight is installed, directly Weight-driven is suspended on hull bottom connecting plate.
2nd, it is applied widely.The suspension clamp is applicable to current power transmission circuit most upper dead man tower and angle poles Tower.
3rd, field operation procedures can be simplified.When needing to carry out weight replacement operation, without carrying out messenger wire, also just eliminate The step of wrap attachment is installed and dismantled.Without wire clamp is opened, the spiral shell that directly weight-driven is connected with weight suspension connecting plate Bolt is opened, you can change weight.
4th, field operation intensity is reduced, operating efficiency is improved.Due to simplifying weight replacement operation program, operating personnel's Labour intensity reduction, operating efficiency is greatly improved.Changing one group of weight in the past needs the used time 120 minutes, and 30 minutes are only needed now Can complete.
Brief description of the drawings:
Fig. 1 is structural representation of the invention;
Fig. 2 is side view of the invention;
Fig. 3 is top view of the invention.
Specific embodiment:
Specific embodiment of the invention is elaborated below in conjunction with the accompanying drawings:
Embodiment:A kind of suspension clamp with weight hitch point(Referring to Fig. 1-Fig. 3), it includes hull 4, the both sides of hull 4 Hanging scroll 9 is provided with, hanging plate 2 is socket-clevis eye, is formed by steel plate punched, and the bottom of two panels socket-clevis eye 2 is arranged on the extension of the both sides of hull 4 On axle 9, the afterbody shimming of hanging scroll 9 and the anticreep of R pins 6.Bolt 1 is hung through the screw on the top of two panels socket-clevis eye 2 by bowl head Plate 2 is connected with insulator bottom, the afterbody shimming of bolt 1 and the anticreep of R pins 6.The top of hull 4 is provided with 4 grooves 10, both sides and respectively sets There are 2 draw-in grooves 11, two U-bolts 3 are by the groove 10 on the top of hull 4 and the fixed position of draw-in groove 11 of both sides.Hull 4 it is interior Portion is provided with pressing plate 7, and wire is placed in the inside of hull 4, is pushed down with pressing plate 7, and is fixed with U-bolt 3.The bottom of hull 4 is provided with Weight suspension connecting plate 5 with through hole, weight hangs connecting plate 5 and hangs connection weight-driven by bolt.
When needing to carry out weight replacing, without applying for line outage, operation electrician is climbed to band conductance by insulated flexible ladder At line, and rapidly with wire equipotential;Operation electrician will open the bolt for being used to fix weight-driven on weight suspension connecting plate 5, After weight-driven is removed, ground is transferred to insulating cord;Ground electrician is firm by new weight-driven colligation;Operation electrician will be new Weight-driven is promoted at wire, and new weight-driven is hung into connecting plate 5 by bolt and weight is connected, and work is finished, operation electricity Work returns to ground.
Embodiment above is only that the preferred embodiment of the present invention is described, and other preferred embodiments are herein Do not tire out one by one and state, and not the scope of the present invention is defined, on the premise of design spirit of the present invention is not departed from, this area Various modifications and improvement that ordinary skill technical staff makes to technical scheme, all should fall within right of the invention will Ask in the protection domain of book determination.

Claims (1)

1. a kind of suspension clamp with weight hitch point, it includes hull(4), it is characterised in that hull(4)Both sides be provided with Hanging scroll(9), by the two panels socket-clevis eye of steel plate punched(2)Bottom is arranged on hull(4)The hanging scroll of both sides(9)On, hanging scroll (9)Afterbody shimming and R sell(6)Anticreep;By bolt(1)Through two panels socket-clevis eye(2)The screw on top passes through socket-clevis eye (2)It is connected with insulator bottom, bolt(1)Afterbody shimming and R sell(6)Anticreep;Hull(4)Top is provided with 4 grooves(10)、 Both sides are respectively provided with 2 draw-in grooves(11), two U-bolts(3)By the groove on the top of hull 4(10)And the draw-in groove of both sides(11)Gu Positioning is put;Hull(4)Inside be provided with pressing plate(7), wire is placed in hull(4)Inside, use pressing plate(7)Push down, and use U-shaped spiral shell Bolt(3)It is fixed;Hull(4)Bottom be provided with through hole weight suspension connecting plate(5), weight suspension connecting plate(5)By bolt Suspension connection weight-driven;When needing to carry out weight replacing, without line outage, operation electrician is climbed to band by insulated flexible ladder At electric lead, and rapidly with wire equipotential;Operation electrician will open weight suspension connecting plate(5)It is upper to be used to fix weight-driven Bolt, after weight-driven is removed, ground is transferred to insulating cord;Ground electrician is firm by new weight-driven colligation;Operation electricity Be promoted to new weight-driven at wire by work, and new weight-driven is hung into connecting plate with weight by bolt(5)Connection, has worked Finish, operation electrician returns to ground.
CN201710187547.0A 2017-03-27 2017-03-27 A kind of suspension clamp with weight hitch point Pending CN106877262A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710187547.0A CN106877262A (en) 2017-03-27 2017-03-27 A kind of suspension clamp with weight hitch point

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710187547.0A CN106877262A (en) 2017-03-27 2017-03-27 A kind of suspension clamp with weight hitch point

Publications (1)

Publication Number Publication Date
CN106877262A true CN106877262A (en) 2017-06-20

Family

ID=59173570

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710187547.0A Pending CN106877262A (en) 2017-03-27 2017-03-27 A kind of suspension clamp with weight hitch point

Country Status (1)

Country Link
CN (1) CN106877262A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108860173A (en) * 2018-06-15 2018-11-23 宋听动 A kind of transport locomotive delivery beam anti-dropout suspension arrangement
CN110932214A (en) * 2019-12-17 2020-03-27 朱永林 Light transmission line suspension wire clamping pin device and using method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2058174A (en) * 1933-10-06 1936-10-20 Aluminum Co Of America Vibration damper
CN203504108U (en) * 2013-09-17 2014-03-26 火炬电气集团有限公司 Jump wire suspension clamp
CN203747349U (en) * 2014-03-10 2014-07-30 浙江维博电力金具有限公司 Suspension wire clamp
CN205212386U (en) * 2015-12-15 2016-05-04 四平线路器材厂 Insulator chain that dangles prevents waving device
CN205544116U (en) * 2016-01-29 2016-08-31 浙江固来发电力金具有限公司 Suspension clamp

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2058174A (en) * 1933-10-06 1936-10-20 Aluminum Co Of America Vibration damper
CN203504108U (en) * 2013-09-17 2014-03-26 火炬电气集团有限公司 Jump wire suspension clamp
CN203747349U (en) * 2014-03-10 2014-07-30 浙江维博电力金具有限公司 Suspension wire clamp
CN205212386U (en) * 2015-12-15 2016-05-04 四平线路器材厂 Insulator chain that dangles prevents waving device
CN205544116U (en) * 2016-01-29 2016-08-31 浙江固来发电力金具有限公司 Suspension clamp

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108860173A (en) * 2018-06-15 2018-11-23 宋听动 A kind of transport locomotive delivery beam anti-dropout suspension arrangement
CN108860173B (en) * 2018-06-15 2019-10-29 宋听动 A kind of transport locomotive delivery beam anti-dropout suspension arrangement
CN110932214A (en) * 2019-12-17 2020-03-27 朱永林 Light transmission line suspension wire clamping pin device and using method thereof

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PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170620

WD01 Invention patent application deemed withdrawn after publication