CN104767150B - A kind of socket-clevis eye M pin split-pin devices for being used to change overhead transmission line insulator - Google Patents
A kind of socket-clevis eye M pin split-pin devices for being used to change overhead transmission line insulator Download PDFInfo
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- CN104767150B CN104767150B CN201510177319.6A CN201510177319A CN104767150B CN 104767150 B CN104767150 B CN 104767150B CN 201510177319 A CN201510177319 A CN 201510177319A CN 104767150 B CN104767150 B CN 104767150B
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- connecting rod
- longitudinally connected
- connected bar
- socket
- payment plate
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- 239000012212 insulator Substances 0.000 title claims abstract description 28
- 230000005540 biological transmission Effects 0.000 title claims abstract description 11
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 230000007547 defect Effects 0.000 abstract description 2
- 210000003128 head Anatomy 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000003989 dielectric material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
Split-pin device is sold the present invention relates to a kind of socket-clevis eye M for being used to change overhead transmission line insulator, replacing insulator inconvenience, the defect of inefficiency are solved compared with prior art.Right longitudinally connected bar is connected with left longitudinally connected bar level in the present invention and tie point is located at the front end of connecting rod, right longitudinally connected bar and left longitudinally connected bar are perpendicular with connecting rod, described right longitudinally connected bar and left longitudinally connected bar are " Z " font, right longitudinally connected boom end is horizontally installed with payment plate A, left longitudinally connected boom end is horizontally installed with payment plate B, payment plate A and the width of the big mouth of socket-clevis eye is respectively less than with the width for offseting plate B.The present invention can use earth potential working method to complete the replacing of linear insulator chain, and not restricted by tower structure, insulator model and socket-clevis eye opening direction.
Description
Technical field
The present invention relates to insulator mounting technique field, a kind of specifically bowl for being used to change overhead transmission line insulator
Head hanging plate M pin split-pin devices.
Background technology
Run because overhead transmission line is long-term in natural environment, insulator is unavoidably by the shadow of external environment condition
Ring, cause insulating properties to reduce or lose, to ensure line security reliability of operation, usually carried out using earth potential working method
The replacing of insulator.In charged for replacement anti-pollution type insulator work, due to by porcelain vase model, gold utensil（Refer mainly to bowl head extension
Plate opening direction）, the factor such as power tool influence, when running into the anti-pollution type insulator that shirt rim is big, bulb is deep, shell
While blocking general split-pin device to the M taking-ups sold and reset, inconvenience carries out earth potential working method operation, need to use equipotential live line work
Method is operated.Its completion work is time-consuming longer, if being even more that can not complete operation when running into special gold utensil.
Separately when changing straight line insulator string, when running into socket-clevis eye opening perpendicular to line direction, general split-pin device
It is even more helpless, it can only be changed under the conditions of power failure.And when being limited by tower structure, when combinational gap is unsatisfactory for safety
Equipotential live line work method can not be equally used during regulatory requirements, can only select to have a power failure and change.And in transmission of electricity fortune inspection work area O＆M circuit
In, based on most of insulator is fixedly connected with socket-clevis eye and sold with M, few part is sold using R.In summary, commonly
Electric insulator steel foot exceeds full skirt side, a variety of situations such as anti-pollution type electric insulator steel foot is hidden in full skirt, causes socket-clevis eye also to be located at
In cluster parachute, general split-pin device is difficult or even not reached M pins.How a kind of device that can facilitate M pin take out and insert is developed
Tool has become the technical problem for being badly in need of solving.
The content of the invention
The invention aims to solve replacing insulator inconvenience in the prior art, there is provided one for the defect of inefficiency
The socket-clevis eye M that planting is used to change overhead transmission line insulator sells split-pin device to solve the above problems.
To achieve these goals, technical scheme is as follows：
A kind of socket-clevis eye M pin split-pin devices for being used to change overhead transmission line insulator, including connecting rod, the rear end of connecting rod
Provided with insulating bar interface, in addition to right longitudinally connected bar and left longitudinally connected bar, right longitudinally connected bar and left longitudinally connected bar water
Flat connected and tie point is located at the front end of connecting rod, and right longitudinally connected bar is perpendicular with connecting rod with left longitudinally connected bar, institute
The right longitudinally connected bar and left longitudinally connected bar stated are " Z " font, and right longitudinally connected boom end is horizontally installed with payment plate A,
Left longitudinally connected boom end is horizontally installed with payment plate B, payment plate A and payment plate B width is respectively less than the big mouth of socket-clevis eye
Width.
Also include preceding transverse connecting rod and rear transverse connecting rod, preceding transverse connecting rod is horizontally arranged at the front end of connecting rod,
Transverse connecting rod is vertically mounted on right longitudinally connected bar and by connecting rod afterwards, described preceding transverse connecting rod and rear transverse direction
Connecting rod is " Z " font, and preceding transverse connecting rod end horizontal is provided with payment plate C, the end horizontal peace of rear transverse connecting rod
Equipped with payment plate D, payment plate C and payment plate D width are respectively less than the width of the big mouth of socket-clevis eye.
Described connecting rod, right longitudinally connected bar, left longitudinally connected bar, payment plate A, payment plate B, preceding transverse connecting rod,
The material of transverse connecting rod, payment plate C and payment plate D is steel alloy afterwards.
Beneficial effect
A kind of socket-clevis eye M pin split-pin devices for being used to change overhead transmission line insulator of the present invention, compared with prior art
Earth potential working method can be used to complete the replacing of linear insulator chain, and not by tower structure, insulator model and bowl head
Hanging plate opening direction is restricted.Pass through setting for right longitudinally connected bar, left longitudinally connected bar, preceding transverse connecting rod and rear transverse connecting rod
Meter, operating personnel can realize that the M pins of four direction take out and resetted operation on the basis of ground potential, reduce the working time,
Improve operating efficiency, with it is simple in construction, easy to use, applied widely the characteristics of.
Brief description of the drawings
Fig. 1 is backsight structural representation of the invention；
Fig. 2 is forward sight structural representation of the invention；
Fig. 3 installs the structural representation of insulating bar additional for the present invention；
Fig. 4 is that M sells the top view being arranged in socket-clevis eye；
Fig. 5 is top view when M pins exit socket-clevis eye；
Fig. 6 is that the present invention uses structural representation；
Fig. 7 sells M for the present invention in the use schematic diagram for exiting socket-clevis eye；
Wherein, before the right longitudinally connected bar of 1- connecting rods, 2-, the left longitudinally connected bars of 3-, 4- payment plate A, 5- payment plates B, 6-
Transverse connecting rod, 8- payment plate C, 9- payment plate D, 10- insulating bars interface, 11-M pins, 12- bowls of heads are hung after transverse connecting rod, 7-
Plate, the big mouth of 13- socket-clevis eyes, 14- socket-clevis eyes osculum, 15- insulating bars, 16- insulators.
Embodiment
To make to have a better understanding and awareness to architectural feature of the invention and the effect reached, to preferably
Embodiment and accompanying drawing coordinate detailed description, are described as follows：
Carrying out inspection information and repeatedly analyzing to discuss as shown in figure 4, exiting M pins in routine use bowl head mode
Afterwards, discovery will make M pins 11 exit socket-clevis eye 12, can not only use conventional method（By M pins 11 from the bowl head of socket-clevis eye 12
Directly extracted at the big mouth 13 of hanging plate）, can also be released from the socket-clevis eye osculum 14 of socket-clevis eye 12.As shown in figure 5, from bowl
The M pins 11 released in head hanging plate osculum 14 do not depart from socket-clevis eye 12 directly, can now carry out the replacing of insulator, and
It is easier to recover after the completion of replacement operation, M pins 11 need to be only pushed into socket-clevis eye 12 from socket-clevis eye osculum 14.
As depicted in figs. 1 and 2, a kind of socket-clevis eye M pin split-pin devices for being used to change overhead transmission line insulator, including connection
Bar 1, the rear end of connecting rod 1 is provided with insulating bar interface 10, and insulating bar interface 10 is used to install insulating bar 15.Right longitudinally connected bar 2
It is connected with the left longitudinally connected level of bar 3, i.e., both connect, and tie point is located at the front end of connecting rod 1.Right longitudinally connected bar 2
Perpendicular with connecting rod 1 with left longitudinally connected bar 3, three is formed similar to " T " font on the whole, is respectively used to work people
Member is located at ground potential, carries out the write off of left and right both direction, resets work.Right longitudinally connected bar 2 and left longitudinally connected bar 3
Title design simply distinguished according to position, then, right longitudinally connected bar 2 and left longitudinally connected bar 3 are both structures
" Z " font.Because steel pin is hidden in cluster parachute in anti-pollution type insulator, socket-clevis eye 12 is caused also to be located in cluster parachute, therefore by the right side
Longitudinally connected bar 2 and left longitudinally connected bar 3 are designed as " Z " font, conveniently can fill in cluster parachute.The right longitudinally connected end of bar 2
Payment plate A4 is horizontally installed with, the left longitudinally connected end horizontal of bar 3, which is provided with payment plate B5, payment plate A4 and payment plate B5, to be used for
Write off and reset to M pins 11, because payment plate A4 and payment plate B5 is located on right longitudinally connected bar 2 and left longitudinally connected bar 3
For two different directions, both coordinate the one-in-and-one-out realized for M pins 11, therefore in the application, if being entered with payment plate A4
Row write off operation（M pins 11 are released into socket-clevis eye 12）, then reset operation can be carried out with payment plate B5（M pins 11 are pushed into bowl
Head hanging plate 12）.Payment plate A4 and payment plate B5 width are respectively less than the width of the big mouth 13 of socket-clevis eye so that offset plate A4 and support
Pin plate B5 can be filled in smoothly in the big mouth 13 of socket-clevis eye.
During replacing insulator is carried out, staff can only stand in ground potential, and residing standing place is limited,
But the big opening direction of mouth 13 of the socket-clevis eye of socket-clevis eye 12 is then changeable, and offsets plate A4 and payment plate B5 and be only capable of realizing
Write off, the reset work of both direction.For example, as shown in fig. 6, when the big mouth 13 of the socket-clevis eye of socket-clevis eye 12 is in figure
During left and right directions, payment plate A4 and payment plate B5 can be used to carry out write off, reset；And if when the socket-clevis eye of socket-clevis eye 12
When big mouth 13 is located at the fore-and-aft direction in figure, write off, reset can not be then realized by payment plate A4 and payment plate B5.In order to more square
Just using, realize multiple directions write off, reset work, preceding transverse connecting rod 6 and rear transverse connecting rod 7 can also be included.Before
Transverse connecting rod 6 is horizontally arranged at the front end of connecting rod 1, and preceding transverse connecting rod 6 is connected in connecting rod 1.Transverse connecting rod 7 is hung down afterwards
Directly it is arranged on right longitudinally connected bar 2 and by connecting rod 1, then enters the position of rear transverse connecting rod 7 by connecting rod 1
Restriction is gone, it is formed front and rear cooperation with preceding transverse connecting rod 6.Similarly, preceding transverse connecting rod 6 and rear transverse connecting rod 7 are equal
For " Z " font, and the end horizontal of preceding transverse connecting rod 6 is provided with payment plate C8, and the end horizontal of rear transverse connecting rod 7 is installed
There is payment plate D9, realize write off, reset work in former and later two directions.Payment plate C8 and payment plate D9 width are respectively less than
The big mouth width of socket-clevis eye, to stretch into the big mouth 13 of socket-clevis eye.To ensure the firmness of split-pin device, connecting rod 1, the right side
Longitudinally connected bar 2, left longitudinally connected bar 3, payment plate A4, payment plate B5, preceding transverse connecting rod 6, rear transverse connecting rod 7, payment
Plate C8 and payment plate D9 material are steel alloy, have the advantages that hardware is big, attractive in appearance, be difficult corrosion.
In actual use, as shown in figure 3, first insulating bar 15 is arranged on insulating bar interface 10.As shown in fig. 6, work
Make personnel in ground potential, will offset plate A4 using insulating bar 15 inserts in the big mouth 13 of socket-clevis eye, as shown in fig. 7, firmly
M pins 11 are extruded into socket-clevis eye 12 using payment plate A4, the write off operation of M pins 11 is completed.Now M pins 11 are in socket-clevis eye 12
State as shown in figure 5, it does not completely disengage from socket-clevis eye 12, can now carry out replacing insulator.Work as replacing insulator
After finishing, and the payment plate B5 that uses cooperatively corresponding with offseting plate A4 is recycled, from opposite direction by M pins 11 from socket-clevis eye 12
Socket-clevis eye osculum 14 is pushed away toward the big direction of mouth 13 of socket-clevis eye, and M pins 11 are filled in socket-clevis eye 12 again, i.e., as shown in figure 4,
Complete the reset operation of M pins 11.When similarly, payment plate C8 and payment plate D9 are used for the big mouth 13 of socket-clevis eye in different directions
Use, its use principle and method are identical with payment plate A4 and payment plate B5.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and that described in above-described embodiment and specification is the present invention
Principle, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these change and
Improvement is both fallen within the range of claimed invention.The protection domain of application claims by appended claims and its
Equivalent is defined.
Claims (1)
1. a kind of socket-clevis eye M pin split-pin devices for being used to change overhead transmission line insulator, including connecting rod（1）, connecting rod（1）'s
Rear end is provided with insulating bar interface（10）, it is characterised in that：Also include right longitudinally connected bar（2）With left longitudinally connected bar（3）, the right side is indulged
To connecting rod（2）With left longitudinally connected bar（3）Level is connected and tie point is located at connecting rod（1）Front end, right longitudinally connected bar
（2）With left longitudinally connected bar（3）And connecting rod（1）Perpendicular, described right longitudinally connected bar（2）With left longitudinally connected bar
（3）It is " Z " font, right longitudinally connected bar（2）End horizontal is provided with payment plate A（4）, left longitudinally connected bar（3）End water
Safety is equipped with payment plate B（5）, payment plate A（4）With payment plate B（5）Width be respectively less than the big mouth of socket-clevis eye（13）Width；
Also include preceding transverse connecting rod（6）With rear transverse connecting rod（7）, preceding transverse connecting rod（6）It is horizontally arranged at connecting rod（1）
Front end, rear transverse connecting rod（7）It is vertically mounted on right longitudinally connected bar（2）Above and positioned at connecting rod（1）Side, described preceding horizontal stroke
To connecting rod（6）With rear transverse connecting rod（7）It is " Z " font, preceding transverse connecting rod（6）End horizontal is provided with payment plate C
（8）, rear transverse connecting rod（7）End horizontal payment plate D is installed（9）, payment plate C（8）With payment plate D（9）Width it is equal
Less than the big mouth of socket-clevis eye（13）Width；
Described connecting rod（1）, right longitudinally connected bar（2）, left longitudinally connected bar（3）, payment plate A（4）, payment plate B（5）, it is preceding
Transverse connecting rod（6）, rear transverse connecting rod（7）, payment plate C（8）With payment plate D（9）Material be steel alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510177319.6A CN104767150B (en) | 2015-04-15 | 2015-04-15 | A kind of socket-clevis eye M pin split-pin devices for being used to change overhead transmission line insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510177319.6A CN104767150B (en) | 2015-04-15 | 2015-04-15 | A kind of socket-clevis eye M pin split-pin devices for being used to change overhead transmission line insulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104767150A CN104767150A (en) | 2015-07-08 |
| CN104767150B true CN104767150B (en) | 2017-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510177319.6A Active CN104767150B (en) | 2015-04-15 | 2015-04-15 | A kind of socket-clevis eye M pin split-pin devices for being used to change overhead transmission line insulator |
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| CN (1) | CN104767150B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109510111B (en) * | 2018-11-09 | 2024-02-27 | 国网新疆电力有限公司喀什供电公司 | Combined type pointing insulation operating rod |
| CN115256296A (en) * | 2022-08-12 | 2022-11-01 | 广西电网有限责任公司钦州供电局 | Pin penetrating and breaking device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201570811U (en) * | 2009-12-10 | 2010-09-01 | 河南省电力公司驻马店供电公司 | Tool for replacing horizontal split conductor insulator with electricity |
| JP5931575B2 (en) * | 2012-05-09 | 2016-06-08 | 中国電力株式会社 | Indirect hot wire gripping tool |
| CN204517275U (en) * | 2015-04-15 | 2015-07-29 | 国家电网公司 | A kind of socket-clevis eye M for changing overhead transmission line insulator sells split-pin device |
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| Publication number | Publication date |
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| CN104767150A (en) | 2015-07-08 |
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