CN206432624U - Transmission line tangent tower first insulator changes instrument - Google Patents

Transmission line tangent tower first insulator changes instrument Download PDF

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Publication number
CN206432624U
CN206432624U CN201720058919.5U CN201720058919U CN206432624U CN 206432624 U CN206432624 U CN 206432624U CN 201720058919 U CN201720058919 U CN 201720058919U CN 206432624 U CN206432624 U CN 206432624U
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CN
China
Prior art keywords
insulator
leading screw
leading
transmission line
jig
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Active
Application number
CN201720058919.5U
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Chinese (zh)
Inventor
周飞
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.)
Hezhou Power Supply Bureau of Guangxi Power Grid Co Ltd
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Hezhou Power Supply Bureau of Guangxi Power Grid Co Ltd
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Priority to CN201720058919.5U priority Critical patent/CN206432624U/en
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Publication of CN206432624U publication Critical patent/CN206432624U/en
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Abstract

Instrument is changed the utility model discloses a kind of transmission line tangent tower first insulator, it is main by two jig bodies, two leading screws, two insulator hooks and two insulation pulling plates are constituted, two jig bodies are symmetrical to arrange and is connected with each other and is arranged on fixture by Limit screw and stop nut, leading screw groove is equipped with each jig body, leading screw Kato of the top of two leading screws provided with threaded connection, leading screw Kato is installed on the leading screw groove of jig body, the bottom of two leading screws connects an insulator hook and an insulation pulling plate respectively, the bottom of two insulation pulling plates is respectively equipped with thread hook.The utility model instrument can be convenient for changing transmission line tangent tower first insulator, save manpower, easy to operate.

Description

Transmission line tangent tower first insulator changes instrument
Technical field
The utility model is related to a kind of tools manufacturing technology field, is specifically that one kind is used for applied to transmission line tangent tower Change the instrument of first insulator.
Background technology
The tangent tower insulator chain first of current power transmission circuit (exemplified by 220kV) is typically work high above the ground personnel when changing First wire is packed up with instruments such as chain block or double hooks, then rope is tied up at the 3rd insulator, ground crew's rope Pull-up bunch of insulator changes first insulator, time-consuming effort so as to work high above the ground personnel.
Utility model content
Technical problem to be solved in the utility model, which is to provide one kind, can be convenient for changing transmission line tangent tower first The instrument of insulator, saves manpower, easy to operate.
The utility model solves above-mentioned technical problem with following technical scheme:
The utility model transmission line tangent tower first insulator changes instrument, and it is mainly by two jig bodies, two Individual leading screw, two insulator hooks and two insulation pulling plates are constituted, the symmetrical arrangement of two jig bodies and by Limit screw and Stop nut is connected with each other and is arranged on fixture, and leading screw groove is equipped with each jig body, and the top of two leading screws is set There is the leading screw Kato of threaded connection, leading screw Kato is installed on the leading screw groove of jig body, and the bottom of two leading screws connects one respectively Individual insulator hook and an insulation pulling plate, the bottom of two insulation pulling plates is respectively equipped with thread hook.
Described two jig bodies are made up of the cross bar and vertical pole for being mutually perpendicular to arrangement respectively, and cross bar and vertical pole interfix Connection, leading screw groove is arranged on cross bar, and vertical pole is provided with stopper slot, and Limit screw is through stopper slot and by stop nut by two Individual jig body is locked on fixture, and different installation sites are adjusted by stopper slot.
The utility model instrument has the following advantages that:
1st, using the utility model tool changing transmission line tangent tower first insulator, more than 50% can be saved Manpower, high-altitude application personnel are changed into 1 people from 2 people, and ground staff is changed into 1-2 people from 3 people;
2nd, the utility model instrument can be in power failure or powered lower operation;
3rd, the utility model instrument can adjust because the fixture of use is assembled, and go for the horizontal stroke of various straight line poles, tower Load and strain rod tower jumper string hanging point, are not limited by tower;
4th, the insulator hook that the utility model instrument is used is applicable to various glass and porcelain insulator, not by its model Limitation;
5th, the utility model tool construction is simple and convenient to operate, and only needs adjustment bolt and arm-tie to can be used.
Brief description of the drawings
Fig. 1 is the schematic diagram of the fixture of the utility model instrument use after assembling;
Fig. 2 is the side view of single fixture in Fig. 1;
Fig. 3 is Fig. 1 schematic top plan view;
Fig. 4 is the side view after the utility model tool assemble.
Fig. 5 is the view of the utility model instrument when in use.
In figure:Jig body 1, cross bar 1-1, vertical pole 1-2, leading screw groove 2, stop nut 3, Limit screw 4, leading screw 5, leading screw Kato 6, leading screw handle 7, insulator hook 8, insulation pulling plate 9, thread hook 10, stopper slot 11, cross-arm 12, insulator chain 13.
Embodiment
The utility model will be further described below in conjunction with the accompanying drawings:
The utility model transmission line tangent tower first insulator, which changes instrument, includes two jig bodies 1, two silks Thick stick 5, two insulator hooks 8 and two insulation pulling plates 9 are constituted, and the symmetrical arrangement of two jig bodies 1 simultaneously passes through the He of Limit screw 4 Stop nut 3 is connected with each other and is installed in the cross-arm 12 of transmission line of electricity or other fixed objects, and two jig bodies 1 are respectively by phase The cross bar 1-1 and vertical pole 1-2 of mutual vertical arrangement are constituted, and cross bar 1-1 is settable 2, and cross bar 1-1 and vertical pole 1-2 interfix company Connect, 2-4 leading screw grooves 2 are set on cross bar 1-1, vertical pole 1-2 is provided with stopper slot 11, and Limit screw 4 is passed through into stopper slot 11 simultaneously Two jig bodies 1 are locked on cross-arm 12 by stop nut 3, different installation positions can adjust by stopper slot 11 Put.
Leading screw Kato 6 of the top of two leading screws 5 provided with threaded connection, and be provided with leading screw handle 7, two leading screws 5 Bottom connects an insulator hook 8 and an insulation pulling plate 9 respectively, during assembling, and leading screw Kato 6 is arranged on into two jig bodies On 1 leading screw groove 2, the bottom of two insulation pulling plates 9 is respectively provided with the thread hook 10 for holding up wire 14, and insulator hook 8 is used In the 3rd insulator for holding up insulator chain 13.
The jig body 1 that the utility model is used is made up of integral type high hardness alloy material, can bear 5-10 tons Power;Leading screw groove 2 is connected with leading screw Kato 6, can bear the weight of leading screw conductive leads;Stop nut 3 and Limit screw 4 can be adopted Made of galvanized steel, fixture can be changed by adjusting the installation site of stop nut 3 and Limit screw 4 and stopper slot 11 The distance of assembling, is arranged on different wire cross-arms with realizing;The leading screw 5 of use is applicable to 10 tons and following gravity, full Wire can be packed up when foot difference voltage class and span;Leading screw Kato 6 makes for steel, can bear the load of leading screw 5, with Leading screw 5, which coordinates, slings wire;Insulator hook 8 makes for insulating materials, the weight of insulator chain is born after wire is elevated, together When meet livewire work demand;Insulation pulling plate 9 is general live line tool, is connected what is met load and insulate with leading screw 5 Demand;Thread hook 10 is high hardness alloy material, is connected with insulation pulling plate 9 and triggers wire 14.
In use, finding out the overall length of insulator chain 13 and the form of cross-arm, the utility model instrument is pacified by adjusting On cross-arm 12, the length of regulation insulation pulling plate 9 causes its combination to be coincide with the overall length of insulator chain 13, and leading screw Kato 6 is consolidated The leading screw groove 2 being scheduled in jig body 1 can make thread hook 10 catch on wire 14, and regulation insulator hook 8 catches on the 3rd insulation Son, then operates leading screw handle 7 by after wire 14 and insulator lifting, takes out the first insulator that need to be changed, install newly Leading screw handle 7 is operated to discharge wire 14 and insulator after insulator.

Claims (2)

1. transmission line tangent tower first insulator change instrument, it is characterised in that it mainly by two jig bodies, two Leading screw, two insulator hooks and two insulation pulling plates are constituted, and the symmetrical arrangement of two jig bodies simultaneously passes through Limit screw and limit Position nut is connected with each other and is arranged on fixture, leading screw groove is equipped with each jig body, the top of two leading screws is provided with The leading screw Kato of threaded connection, leading screw Kato is installed on the leading screw groove of jig body, and the bottom of two leading screws connects one respectively Insulator hook and an insulation pulling plate, the bottom of two insulation pulling plates is respectively equipped with thread hook.
2. transmission line tangent tower first insulator changes instrument according to claim 1, it is characterised in that described two Jig body is made up of the cross bar and vertical pole for being mutually perpendicular to arrangement respectively, and cross bar and vertical pole are mutually permanently connected, and leading screw groove is set On cross bar, vertical pole is provided with stopper slot, and Limit screw is locked two jig bodies through stopper slot and by stop nut It is fixed on fixture, different installation sites is adjusted by stopper slot.
CN201720058919.5U 2017-01-17 2017-01-17 Transmission line tangent tower first insulator changes instrument Active CN206432624U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720058919.5U CN206432624U (en) 2017-01-17 2017-01-17 Transmission line tangent tower first insulator changes instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720058919.5U CN206432624U (en) 2017-01-17 2017-01-17 Transmission line tangent tower first insulator changes instrument

Publications (1)

Publication Number Publication Date
CN206432624U true CN206432624U (en) 2017-08-22

Family

ID=59583949

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720058919.5U Active CN206432624U (en) 2017-01-17 2017-01-17 Transmission line tangent tower first insulator changes instrument

Country Status (1)

Country Link
CN (1) CN206432624U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106602465A (en) * 2017-01-17 2017-04-26 广西电网有限责任公司贺州供电局 Power transmission line tangent tower first insulator replacement tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106602465A (en) * 2017-01-17 2017-04-26 广西电网有限责任公司贺州供电局 Power transmission line tangent tower first insulator replacement tool

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