CN208209408U - Earth potential replacement insulator chain combination tool - Google Patents

Earth potential replacement insulator chain combination tool Download PDF

Info

Publication number
CN208209408U
CN208209408U CN201820869650.3U CN201820869650U CN208209408U CN 208209408 U CN208209408 U CN 208209408U CN 201820869650 U CN201820869650 U CN 201820869650U CN 208209408 U CN208209408 U CN 208209408U
Authority
CN
China
Prior art keywords
mounting portion
right cylinder
fixture
bolt
rectangular opening
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.)
Active
Application number
CN201820869650.3U
Other languages
Chinese (zh)
Inventor
朱建军
张运库
黄忠
吴李群
张韩
刘军保
李胜利
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
Xiangyang Power Supply Co of State Grid Hubei Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Xiangyang Power Supply Co of State Grid Hubei 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, Xiangyang Power Supply Co of State Grid Hubei Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201820869650.3U priority Critical patent/CN208209408U/en
Application granted granted Critical
Publication of CN208209408U publication Critical patent/CN208209408U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Earth Drilling (AREA)

Abstract

The utility model relates to earth potential replacement insulator chain combination tools.It include the fixture and split-pin device of insulator, the fixture is a twin sockets fixture, it include a pair of of support leg, it is bowl-shape mounting portion empty in one above support leg for installing insulator, the rim of a bowl direction of mounting portion is provided in mounting portion the bolt of an elastic M shape towards side, and the inner wall of mounting portion face the rim of a bowl is provided with rectangular opening, the bolt passes through rectangular opening, and is blocked in rectangular opening by natural resiliency;The split-pin device includes a long handle, long handle end is equipped with a right cylinder coaxial with long handle, right cylinder upper surface is provided with the later column an of L-type, later column pointing direction is opposite with right cylinder, right cylinder lower surface is provided with centralizer, centralizer is an opposition piece, and it is of same size with fixture to found the distance between piece.The utility model structure is simple, easy to operate, and when carrying out replacing insulator, write off task can be rapidly completed, greatly reduce the labor intensity of worker, improve safety when construction.

Description

Earth potential replacement insulator chain combination tool
Technical field
The utility model relates to high-tension power transmission and transformation equipment maintenance technique field more particularly to a kind of earth potential replacement insulators String combination tool.
Background technique
Currently, insulator inevitably deteriorates in longtime running in 110kV, 220kV transmission line of electricity, it must Insulator must be replaced in time.(double) the connection bowl head M pins of side of wire list must take out in replacement process.M pin takes out difficulty or ease Degree depends primarily on single (double) bowl head installation form, and there are mainly two types of forms at present: first is that bowl head opening parallel line direction;Two It is bowl head opening vertical line direction.
The M pin that earth potential replacement insulator chain combination tool is mainly used for bowl head opening horizontal path direction takes out or returns Sell operation.When bowl head is open horizontal path direction, there are two types of directions for bowl head opening: one is bowl head openings towards shaft tower;It is another Kind is bowl head opening backwards to shaft tower.Earth potential replacement insulator chain combination tool should have the function of following three: Double-linkage bend Righting, M pin are taken out, M sell back just, and correspondence component is respectively centralizer, split-pin device be sold back to a grain-producing area device.
When current replacing insulator, worker operation when, is very inconvenient, is handled, is carried out without dedicated tool The visual field is apart from bad when replacement, and flexibility when pickup and installation is inadequate, needs worker to pay a large amount of manual labor, simultaneously There is also some potential safety problemss.
Therefore it needs to design a kind of novel tool.
Summary of the invention
The shortcomings that the purpose of the utility model is to overcome the prior arts, it is simple to provide a kind of structure, easy to operate, can Write off task is rapidly completed, substantially reduces the labor intensity of worker, improves the earth potential replacement insulation of safety when construction Substring combination tool.
In order to solve the above technical problems, the technical solution of the utility model are as follows:
Earth potential replacement insulator chain combination tool includes the fixture and split-pin device of insulator, which is characterized in that described Fixture be a twin sockets fixture, include a pair of of support leg, used above support leg for empty bowl-shape mounting portion in one In installation insulator, the rim of a bowl direction of mounting portion is provided with inserting for an elastic M shape towards side in mounting portion Pin, the inner wall of mounting portion face the rim of a bowl are provided with rectangular opening, and the bolt passes through rectangular opening, and by itself bullet in rectangular opening Property is blocked;The split-pin device includes a long handle, and long handle end is equipped with a right cylinder coaxial with long handle, table on right cylinder Face is provided with the later column an of L-type, and later column pointing direction and right cylinder are on the contrary, right cylinder lower surface is provided with centralizer, righting Device is an opposition piece, and it is of same size with fixture to found the distance between piece.
By above scheme, the later end of column and right cylinder is disposed as flat structure, forms the plug of rectangular section, Inner fovea part of the size of the plug of the two with the bolt of M shape matches.
By above scheme, the end of the right cylinder is used to withstand the inner fovea part of the bolt of M shape, and bolt is ejected mounting portion On rectangular opening.
By above scheme, when construction direction is opposite, the end of the later column is used to hook the indent of the bolt of M shape Latch hook is gone out the rectangular opening on mounting portion by portion.
By above scheme, the centralizer vertical piece and rear vertical piece before including, the two is flat structure, two vertical pieces Inner surface be righting surface, surface is sold back to a grain-producing area before being in the outer surface of the preceding vertical piece, and the outer surface of rear vertical piece is sold back to a grain-producing area after being Surface, and will preceding be sold back to a grain-producing area surface and after be sold back to a grain-producing area surface be processed into annular knurl face increase friction.
By above scheme, the upper surface of the long handle is additionally provided with enhancing ring, and enhancing ring, which is one, to be turned with 360 degree of levels Dynamic becket saves manpower for hanging long handle.
The utility model has the beneficial effects that:
The utility model structure is simple, easy to operate, and when carrying out replacing insulator, write off task can be rapidly completed, The labor intensity for greatly reducing worker improves safety when construction.
Detailed description of the invention
Fig. 1 is the utility model embodiment fixture structure figure;
Fig. 2 is the utility model embodiment split-pin device structure chart;
Fig. 3 is the utility model embodiment working principle diagram;
Fig. 4 is that the utility model embodiment founds piece outer surface structure figure;
Wherein: 1 support leg, 2 mounting portions, 3 bolts, 4 rectangular openings, 5 long handles, 6 right cylinders, 7 later column, stand piece, 9 before 8 after stand Surface, 12 enhancing rings are sold back to a grain-producing area after being sold back to a grain-producing area surface, 11 before piece, 10.
Specific embodiment
The utility model is described in further detail below by specific embodiment combination attached drawing.
Fig. 1 Fig. 2 Fig. 3 Fig. 4 is please referred to, it includes insulation that the utility model, which is earth potential replacement insulator chain combination tool, The fixture and split-pin device of son, the fixture are a twin sockets fixture, include a pair of of support leg 1, are above support leg 1 For installing insulator, the rim of a bowl direction of mounting portion 2 is set empty bowl-shape mounting portion 2 towards side, and in mounting portion 2 in one It is equipped with the bolt 3 of an elastic M shape, the inner wall of 2 face the rim of a bowl of mounting portion is provided with rectangular opening 4, and the bolt 3 passes through Rectangular opening, and blocked in rectangular opening 4 by natural resiliency;The split-pin device includes a long handle 5, the installation of 5 end of long handle Have a right cylinder 6 coaxial with long handle 5,6 upper surface of right cylinder is provided with the later column 7 an of L-type, later 7 pointing direction of column with For right cylinder 6 on the contrary, 6 lower surface of right cylinder is provided with centralizer, centralizer is an opposition piece, founds width of the distance between the piece with fixture It is identical.
In the present embodiment, the later end of column 7 and right cylinder 6 is disposed as flat structure, forms rectangular section Plug, inner fovea part of the size of the plug of the two with the bolt 3 of M shape match.
In the present embodiment, the end of the right cylinder 6 is used to withstand the inner fovea part of the bolt 3 of M shape, and bolt 3 is ejected Rectangular opening 4 on mounting portion 2.
In the present embodiment, when construction direction is opposite, the end of the later column 7 is used to hook the bolt 3 of M shape 3 hook of bolt is gone out the rectangular opening 4 on mounting portion 2 by inner fovea part.
In the present embodiment, the centralizer vertical piece 8 and vertical piece 9 afterwards before including, the two are flat structure, and two The inner surface of vertical piece is righting surface, and surface 10 is sold back to a grain-producing area before being in the outer surface of the preceding vertical piece 8, the outer surface of rear vertical piece 9 Surface 11 is sold back to a grain-producing area for after, and will preceding be sold back to a grain-producing area surface 10 and after be sold back to a grain-producing area surface 11 be processed into annular knurl face increase friction.
In the present embodiment, the upper surface of the long handle 5 is additionally provided with enhancing ring 12, and enhancing ring 12 can be with 360 for one The becket horizontally rotated is spent, saves manpower for hanging long handle 5
The above content is combine specific embodiment further detailed description of the utility model, and it cannot be said that The specific implementation of the utility model is only limited to these instructions.For the utility model person of an ordinary skill in the technical field For, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, all should be considered as belonging to In the protection scope of the utility model.

Claims (6)

1. earth potential replacement insulator chain combination tool includes the fixture and split-pin device of insulator, which is characterized in that described Fixture is a twin sockets fixture, includes a pair of of support leg, is that bowl-shape mounting portion empty in one is used for above support leg Insulator is installed, the rim of a bowl direction of mounting portion is provided in mounting portion the bolt of an elastic M shape towards side, The inner wall of mounting portion face the rim of a bowl is provided with rectangular opening, and the bolt passes through rectangular opening, and by natural resiliency in rectangular opening It blocks;The split-pin device includes a long handle, and long handle end is equipped with a right cylinder coaxial with long handle, right cylinder upper surface It is provided with the later column an of L-type, later column pointing direction and right cylinder are on the contrary, right cylinder lower surface is provided with centralizer, centralizer For an opposition piece, it is of same size with fixture to found the distance between piece.
2. earth potential replacement insulator chain combination tool according to claim 1, it is characterised in that: the later column and straight The end of column is disposed as flat structure, forms the plug of rectangular section, the size of the plug of the two with the bolt of M shape Inner fovea part matches.
3. earth potential replacement insulator chain combination tool according to claim 1, it is characterised in that: the end of the right cylinder For withstanding the inner fovea part of the bolt of M shape, bolt is ejected into the rectangular opening on mounting portion.
4. earth potential replacement insulator chain combination tool according to claim 1, it is characterised in that: opposite in construction direction When, the end of the later column is used to hook the inner fovea part of the bolt of M shape, and latch hook is gone out to the rectangular opening on mounting portion.
5. earth potential replacement insulator chain combination tool according to claim 1, it is characterised in that: the centralizer includes Vertical piece and rear vertical piece before having, the two is flat structure, and the inner surface of two vertical pieces is righting surface, the preceding vertical piece Outer surface be before be sold back to a grain-producing area surface, surface is sold back to a grain-producing area after being in the outer surface of rear vertical piece, and will preceding be sold back to a grain-producing area surface and after to be sold back to a grain-producing area surface equal It is processed into annular knurl face and increases friction.
6. earth potential replacement insulator chain combination tool according to claim 1, it is characterised in that: the long handle it is upper Face is additionally provided with enhancing ring, and enhancing ring is a becket that can be horizontally rotated with 360 degree, saves manpower for hanging long handle.
CN201820869650.3U 2018-06-06 2018-06-06 Earth potential replacement insulator chain combination tool Active CN208209408U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820869650.3U CN208209408U (en) 2018-06-06 2018-06-06 Earth potential replacement insulator chain combination tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820869650.3U CN208209408U (en) 2018-06-06 2018-06-06 Earth potential replacement insulator chain combination tool

Publications (1)

Publication Number Publication Date
CN208209408U true CN208209408U (en) 2018-12-07

Family

ID=64496872

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820869650.3U Active CN208209408U (en) 2018-06-06 2018-06-06 Earth potential replacement insulator chain combination tool

Country Status (1)

Country Link
CN (1) CN208209408U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111390815A (en) * 2020-04-28 2020-07-10 国网新疆电力有限公司和田供电公司 M pin dismounting device in bowl head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111390815A (en) * 2020-04-28 2020-07-10 国网新疆电力有限公司和田供电公司 M pin dismounting device in bowl head

Similar Documents

Publication Publication Date Title
CN208209408U (en) Earth potential replacement insulator chain combination tool
CN204789734U (en) Electrician's utensil is tested to portable high pressure
CN205565034U (en) A earth connection shutting dropout prevention means that is used for transmission line and transformer substation's electric power wire
CN204205093U (en) Electricity testing grounding ring
CN110445068A (en) A kind of communication equipment cable support device
CN208337014U (en) A kind of charged for replacement Voltage for Insulators on HV Lines lifting block hanging point heightening device
CN204904935U (en) Insulator suitable for mountain area distribution network
CN203522016U (en) Device for lifting overhead ground wire
CN204793852U (en) Bird ware device is driven in electrified installation
CN204441800U (en) A kind of 500kV compact line V-type replacing insulator string jig
CN205746454U (en) A kind of anti-lightning strike ground street lamp
CN201440587U (en) Line-releasing pulley
CN204349394U (en) A kind of protection rope for conductor cross arm connecting device
CN207218124U (en) A kind of insulator replacement equipment
CN203347676U (en) Multifunctional insulating ladder end hanger
CN203529713U (en) High-voltage bushing hoisting structure
CN208782373U (en) Line lifter bracket and the line lifter for applying it
CN207303825U (en) A kind of instrument of live installation of bird repeller
CN207053147U (en) One kind insulation sub-conductor geometrical clamp
CN205846580U (en) A kind of replacing insulator auxiliary clamp
CN204858411U (en) Drive bird ware and install special action bars with electricity
CN205383251U (en) Strengthen head
CN204651516U (en) The special double end line card of a kind of nuclear bridge
CN211981139U (en) Lightning arrester for electric power iron tower
CN204333780U (en) Bundle conductor fixing-line device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant