CN106207850A - The operational method of charged for replacement holes duplex plate linear insulator chain - Google Patents
The operational method of charged for replacement holes duplex plate linear insulator chain Download PDFInfo
- Publication number
- CN106207850A CN106207850A CN201610587528.2A CN201610587528A CN106207850A CN 106207850 A CN106207850 A CN 106207850A CN 201610587528 A CN201610587528 A CN 201610587528A CN 106207850 A CN106207850 A CN 106207850A
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- fork
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- 239000012212 insulator Substances 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000010276 construction Methods 0.000 claims abstract description 14
- 230000005484 gravity Effects 0.000 claims abstract description 5
- 239000000725 suspension Substances 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 2
- 238000013329 compounding Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Abstract
The present invention relates to a kind of isolator hot-line replacing method on high-tension line, a kind of operational method of charged for replacement holes duplex plate linear insulator chain, use bridge-type plate-hanging method, devise the bridge-type link plate of a kind of airfoil configuration, it is inserted into the clearance space between duplex plate, using the clearance space between duplex plate as instrument installing space during operation, this clearance space can limit instrument Anterior-Posterior simultaneously, being affiliated to and the strong point as instrument of the bolt on hanging hole in clearance space, the gravity of above card device self is as the basis installed, the connection of upper card device and duplex plate is achieved in the way of on-fixed connection.Advantage is, the mode that described bridge-type link plate uses on-fixed to connect is affiliated in the clearance space on duplex plate, solve the problem that diplopore duplex plate does not fixedly mount condition, the mode achieving earth potential live operation changes insulator chain, the simple in construction of upper card device, easy to operate, effective.
Description
Technical field
The present invention relates to isolator hot-line replacing device on a kind of high-tension line, particularly a kind of charged for replacement holes duplex
The operational method of plate linear insulator chain, it is applicable to 220 kV power transmission line steel pipe rod cross-arm holes duplex plates or similar two
The electric force pole tower of hole duplex template formula.
Background technology
In recent years, in Construction of Intercity Network, the construction of high-voltage electric power pole tower uses steel pipe pole as material in a large number, and this is
Because it is little that steel pipe pole takes up an area space, small investment, construction speed is fast, and both artistic and practical.But such shaft tower steel pipe pole table
Face is smooth, and cross-arm is short and narrow, causes working place narrow and small, and steel pipe pole cross-arm structure is rounded, square, hexagon etc. are many
Kind of shape, insulator chain hanging point pattern is various and special, additionally uses the list of compact to return, double back or more than four times same pylons
If safety clearance is little；By contrast, traditional replacing insulator under electrified power tool and operational method need many people to coordinate, because of
This is also required to enough working places and safety clearance, and instrument is scattered, and operating process is relatively complicated, and working performance is low,
Activity duration is long, so the working place of the electric force pole tower of steel pipe pole and safety clearance all cannot meet traditional Job Operations and want
Asking, task difficulty is high.
220 kV power transmission line steel pipe rod cross-arm holes duplex templates refer at cross-arm head by the two of two pieces of triangular construction
Yoke plate is arranged in parallel and is welded on cross arm end cross section, is separated with the distance of about 4 centimeters mutually, thus is formed between two yoke plates
One clearance space, the base of triangle is vertical with cross-arm, and every piece of duplex plate only has two hanging holes, the extension on two pieces of duplex plates
Two groups of hanging holes that hole is corresponding before and after being formed, these two groups of hanging holes are positioned at the lower section of the tangent line bottom of cross-arm steel pipe, and distance is the most several
Centimetre；With bolts often organizing hanging hole, be used further to mount insulator chain, insulator chain assembly type is that double string assembles, and connects
Be two-conductor line；On described duplex plate in addition to the two groups of hanging holes being connected with insulator chain more attachable without other
Place, does not has any hollow out point can support yet, cannot meet the mounting condition of common fixture the most completely, can not meet safety
The requirement of operation, therefore hotline maintenance, the operation of replacing insulator chain are difficult to launch, and affect the safe and reliable power supply of electrical network.
Summary of the invention
In place of it is an object of the invention to overcome the deficiencies in the prior art, and provide a kind of simple in construction, easy to operate, make
The operational method of the charged for replacement holes duplex plate linear insulator chain that industry efficiency is high and operator's quantity is few.
The present invention is achieved through the following channels:
The operational method of charged for replacement holes duplex plate linear insulator chain, it is characterized by, and comprises the steps:
Thering is provided one to put card device, it includes bridge-type link plate, upper fixture and connecting plate, and bridge-type link plate is a pair symmetrical configuration
Overlapping link plate, all includes bridge yoke plate and is positioned at the hook construction at bridge yoke plate two ends, the width of bridge-type link plate is less than duplex plate
Between gap width；Wherein having elongate recesses on the one side of two bridge yoke plates, folded the joining of two bridge yoke plates is connected together,
Elongate recesses on its side has been built up an elongated through hole the most relatively；Hook construction is perpendicular to its bridge connected connection
At plate, and can hook the bolt connecting hanging hole on duplex plate, the mid portion of bridge yoke plate is provided with a connecting hole, connecting plate
One end be positioned in the elongated through hole of bridge yoke plate, and be connected with bridge yoke plate by connecting this connecting hole, this connecting plate simultaneously
Can carry out centered by this connecting hole, through elongated through hole 360 degree freely rotatable, the free end of rotation has and upper card
The through hole that tool connects；
Upper fixture includes fork-shaped link plate and top sheave group, and the first half of fork-shaped link plate is a kind of forked members, and it leaves pin-and-hole,
This forked members fork is enclosed within the free end of connecting plate, after its pin-and-hole aligns with the through hole on free end, it is possible to insert latch；
Lower half is the connecting portion with suspension ring, and this connecting portion is connected with the upper end of top sheave group by bolt；Under top sheave group
End has ring component；One end of operation stay cord is connected with the ring component in top sheave group, and the other end is sequentially placed through
Hang down after the downslide wheels of conductor wire end and the top sheave group of upper fixture and fall earthward, by surface personnel's control；
A kind of a set of lower card device can being connected with side of wire yoke plate is provided；Described lower card device includes lower fixture and lower sheave
Group, lower fixture one end connects side of wire yoke plate, and the other end then connects downslide wheels；
Earth potential working personnel enter cross-arm, and near cross-arm head, are inserted from the duplex plate of cross-arm head by bridge-type link plate on the other hand
Enter in the clearance space between duplex plate so that one end of bridge-type link plate is affiliated on the bolt inserting side, and another hands is then double
The other end of bridge-type link plate is caught at the lower edge of yoke plate, and to pop-up until this end is affiliated on away from the bolt inserting side,
Now bridge-type link plate completes and the connection of duplex plate；
After bridge-type link plate mounts, under gravity, the free end of connecting plate hangs downwards also connecting plate connected thereto
Expose to the following of duplex plate, the fork-shaped link plate of upper fixture is pitched the free end being enclosed within connecting plate, now under fork-shaped link plate
Side connects top sheave group, after the through hole of the pin-and-hole on fork-shaped link plate with connecting plate free end aligns, inserts latch with even
Connect fork-shaped link plate and connecting plate；
It is banded with operation stay cord on the suspension ring of top sheave group, this operation stay cord is penetrated in the downslide wheels of lower card device, use
Insulating bar will transfer to side of wire with the lower fixture wearing the downslide wheels operating stay cord from cross-arm side, and by lower card
Tool be attached with side of wire yoke plate, then instruction surface personnel control operation stay cord tighten up, with reduce upper and lower fixture it
Between distance, thus lax insulator chain, a step of going forward side by side is replaced and safeguards.
Holes duplex template cross-arm head can not find completely can be with the strong point of conventional fixture, although two yoke plates are at a distance of 4
Centimetre is arranged in parallel, but space is minimum, does not possess the condition that can fix connection, and therefore inventor is through investigation in many ways and behaviour
After verifying, determine the fixing connected mode of instrument and the yoke plate abandoning routine, the mode using on-fixed to connect, i.e. there is no spiral shell
The third party such as bolt, latch, for the fixing instrument connected, installs using the clearance space between duplex plate as instrument during operation
Space, this clearance space can limit instrument Anterior-Posterior simultaneously, and in clearance space, the bolt on hanging hole is as instrument
Being affiliated to and the strong point, the gravity of above card device self, as the basis installed, devises bridge-type link plate as described in the present invention,
It is there is no and is attached by clamp device or other restriction instruments with duplex plate, and is only merely and is affiliated to, and solves diplopore
The problem that duplex plate does not fixedly mount condition, it is achieved that the mode of earth potential live operation changes insulator chain, upper card device
Simple in construction, easy to operate, effective.
The present invention can further particularly as follows:
The mid-point position of described bridge yoke plate is in the lower section of its two ends line, between two ends and the mid-point position of bridge yoke plate
For being constructed by the hypotenuse that two ends are downward-sloping to centre.
In order to ensure the intensity of bridge-type link plate, and the most completely by the distance limit between duplex plate on thickness direction, because of
Certain guarantee it is accomplished by this width.The connection of duplex plate and cross-arm is from the point of view of Plane Angle, and the cross section of cross-arm is almost point
Cloth is above two groups of hanging holes of duplex plate, it is true that the bottom round dot tangent line of cross-arm and the vertical dimension of two groups of hanging hole lines
But 3 centimetres.Therefore, if bridge yoke plate is straight plate structure, width also can only be within 3 centimetres, and intensity aspect may not
Foot, therefore sinks the mid-point position of bridge yoke plate from structure, and whole bridge-type link plate is that aerofoil profile shape, particularly top are along the line
Can be good at coordinating cross-arm arc junction on duplex plate, such width just can have preferable extending space, thus
Guarantee the replacing with supports insulative substring of the enough intensity.
Described connecting hole is connected with connecting plate by rod-type latch, and the both ends of rod-type latch are respectively positioned in connecting hole.
Due to the thickness in order to ensure bridge-type link plate, the particularly middle elongated lead to the hole site having connecting plate that connects, connection
The rod-type latch of the disappearance formula that is connected by of the connecting hole on plate and bridge yoke plate mid-point position, i.e. will in friction tight mode
Rod-type latch is knocked in connecting hole, runs through the overlapping link plate that before and after's two panels is superimposed together, simultaneously in centre position through connecting
Hole on plate, the two of rod-type latch correct and disappear in connecting hole, and end face is positioned under the surface of bridge yoke plate, from without increasing
Add the additional thickness of bridge yoke plate, also do not interfere with in the space that bridge yoke plate enters duplex plate so that the thickness of bridge-type link plate
Can accomplish maximum to ensure the intensity of link plate as far as possible.
Two fork plate of forked members, for being arranged in parallel, are provided with inserted pins, inserted pins outside the fork plate of one of them
Including guide and latch, guide is arranged on fork plate lateral surface, and guide opening is corresponding with the pin-and-hole in fork plate, and latch is positioned at pin
In set inner chamber, it is provided with inverted T shape execution component away from the one end of pin-and-hole, performs the montant connecting bolt of component, cross bar two
End has operation connecting hole, and this operation connecting hole correspondence connects the connection end of insulating bar.
So, first latch is unpluged before using, away from the pin-and-hole in fork plate, when forked members fork is enclosed within connecting plate, and
During alignment pin holes, then by insulating bar, inverted T shape execution component is moved with the hand operation, latch is inserted the fork-shaped structure packaged
In part and connecting plate.Use inverted T shape to perform component compounding practice insulating bar, the fork-shaped link plate of bolt-type is connected to connecting plate
On, it being connected on bridge-type link plate by connecting plate, overall structure is simple, light and handy, and parts are few, and operational method is simple, easy,
Required high-altitude application personnel are few, and in general, high-altitude application personnel have only to a master operator and an auxiliary operation person
, therefore required safety clearance requires the lowest, solves and cannot provide too much working place on steel pipe pole electric force pole tower
Problem with safety clearance.
In sum, the invention provides a kind of charged for replacement holes duplex plate straight line based on 220kV power line steel tuble pole
The operational method of insulator chain, for a kind of bridge-type plate-hanging method, uses bridge-type link plate to insert the clearance space between duplex plate especially,
In the way of on-fixed connection, achieve the connection of upper card device and duplex plate, solve diplopore duplex plate and do not fixedly mount bar
The problem of part, it is achieved that the mode of earth potential live operation changes insulator chain, the simple in construction of upper card device is easy to operate,
Effective, required high-altitude application personnel are few, simplify the working procedure of staff, improve working performance.
Accompanying drawing explanation
The bridge-type that Fig. 1 show in the upper card device of charged for replacement holes duplex plate linear insulator chain of the present invention is hung
Plate and the structural representation of connecting plate；Fig. 2 show the top view of Fig. 1；
Fig. 3 show the structural representation during rotation on bridge-type link plate of connecting plate in Fig. 1；
Fig. 4 show the upper card device of charged for replacement holes duplex plate linear insulator chain of the present invention when carrying out operation with
Duplex plate connects and the structural representation of lower card device.
Below in conjunction with the accompanying drawings the present invention is described further.
Detailed description of the invention
Most preferred embodiment 1:
Referring to the drawings 1, accompanying drawing 2, the upper card device of charged for replacement holes duplex plate linear insulator chain, include bridge-type link plate 1,
Upper fixture 2(is shown in accompanying drawing 4) and connecting plate 3, bridge-type link plate 1 is the overlapping link plate of a pair symmetrical configuration, by crossing friction tight inserting
Bolt 4 is attached, and each overlapping link plate all includes bridge yoke plate 11 and is positioned at the hook construction 12 at bridge yoke plate 11 two ends, bridge-type
The width of link plate 1 is less than the gap width between duplex plate.
The mid-point position of its Bridge yoke plate 11 is in the lower section of its two end point connecting line, and in a kind of airfoil configuration, bridge joins
It is the swash plate structure downward-sloping to centre by two ends between two ends and the mid-point position of plate 11.The one side of bridge yoke plate 11
On there is elongate recesses, folded the joining of two bridge yoke plates 11 are connected together, and the elongate recesses on its side is built up the most relatively
One elongated through hole 13；Being provided with a connecting hole 14 on the mid-point position of bridge yoke plate 11, this connecting hole 14 is placed exactly in length
The mid-point position of shape through hole 13, one end of connecting plate 3 is positioned in the elongated through hole 13 of bridge yoke plate 11, and by rod-type latch
5 in friction tight mode, elongated through hole 13 is fixing is connected with this, during now the both ends of rod-type latch 5 are respectively positioned on connecting hole 14,
The end face of end is disappeared under the surface of bridge yoke plate 11, for disappearance formula latch.Referring to the drawings 3, this connecting plate 3 can be with this
Carry out centered by connecting hole 14, through elongated through hole 13 360 degree freely rotatable, the free end of rotation has and upper fixture even
The through hole 31 connect.Hook construction 12 constructs for integral type with bridge yoke plate 11, and it is perpendicular to its bridge yoke plate 11 end connected
Place, and form semi-surrounding structure with bridge yoke plate 11, it is possible to connect on duplex plate more than the encirclement of 180 degree of scopes and hooking
Connect the bolt of hanging hole.
Referring to the drawings 4, upper fixture 2 includes fork-shaped link plate 21 and top sheave group 22, and the first half of fork-shaped link plate 21 is a kind of
Forked members, it leaves pin-and-hole, and this forked members fork is enclosed within the free end of connecting plate 3, on its pin-and-hole and free end
After through hole alignment, it is possible to insert latch；Lower half is the connecting portion with suspension ring, and this connecting portion is by bolt and top sheave group 22
Upper end connect；The bottom of top sheave group 22 has ring component；One end of operation stay cord and the annulus in top sheave group
Component connects, and the other end hangs down after being sequentially placed through the downslide wheels of conductor wire end and the top sheave group of upper fixture and falls earthward, by
Surface personnel controls.Lower fixture 6 is identical with upper fixture 2 structure, and lower fixture 6 connects side of wire yoke plate, side of wire yoke plate
There is a hanging hole centre, is connected to it on by the fork-shaped link plate of lower fixture 6.
The upper card device of the present invention operational method in charged for replacement holes duplex plate linear insulator chain is as follows:
A kind of upper card device as above, and a set of lower card device can being connected with side of wire yoke plate are provided；Under described
Card device includes lower fixture and downslide wheels, and lower fixture one end connects side of wire yoke plate, and the other end then connects downslide wheels；
Earth potential working personnel enter cross-arm, and near cross-arm head, are inserted from the duplex plate of cross-arm head by bridge-type link plate on the other hand
Enter in the clearance space between duplex plate so that one end of bridge-type link plate is affiliated on the bolt inserting side, and another hands is then double
The other end of bridge-type link plate is caught at the lower edge of yoke plate, and to pop-up until this end is affiliated on away from the bolt inserting side,
Now bridge-type link plate completes and the connection of duplex plate；
After bridge-type link plate mounts, under gravity, the free end of connecting plate hangs downwards also connecting plate connected thereto
Expose to the following of duplex plate, the fork-shaped link plate of upper fixture is pitched the free end being enclosed within connecting plate, now under fork-shaped link plate
Side connects top sheave group, after the through hole of the pin-and-hole on fork-shaped link plate with connecting plate free end aligns, inserts latch with even
Connect fork-shaped link plate and connecting plate；
It is banded with operation stay cord on the suspension ring of top sheave group, this operation stay cord is penetrated in the downslide wheels of lower card device, use
Insulating bar will transfer to side of wire with the lower fixture wearing the downslide wheels operating stay cord from cross-arm side, and by lower card
Tool be attached with side of wire yoke plate, then instruction surface personnel control operation stay cord tighten up, with reduce upper and lower fixture it
Between distance, thus lax insulator chain, a step of going forward side by side is replaced and safeguards.
The not described part of the present invention is same as the prior art.
Claims (4)
1. the operational method of charged for replacement holes duplex plate linear insulator chain, it is characterised in that comprise the steps:
Thering is provided one to put card device, it includes bridge-type link plate, upper fixture and connecting plate, and bridge-type link plate is a pair symmetrical configuration
Overlapping link plate, all includes bridge yoke plate and is positioned at the hook construction at bridge yoke plate two ends, the width of bridge-type link plate is less than duplex plate
Between gap width；Wherein having elongate recesses on the one side of two bridge yoke plates, folded the joining of two bridge yoke plates is connected together,
Elongate recesses on its side has been built up an elongated through hole the most relatively；Hook construction is perpendicular to its bridge connected connection
At plate, and can hook the bolt connecting hanging hole on duplex plate, the mid portion of bridge yoke plate is provided with a connecting hole, connecting plate
One end be positioned in the elongated through hole of bridge yoke plate, and be connected with bridge yoke plate by connecting this connecting hole, this connecting plate simultaneously
Can carry out centered by this connecting hole, through elongated through hole 360 degree freely rotatable, the free end of rotation has and upper card
The through hole that tool connects；
Upper fixture includes fork-shaped link plate and top sheave group, and the first half of fork-shaped link plate is a kind of forked members, and it leaves pin-and-hole,
This forked members fork is enclosed within the free end of connecting plate, after its pin-and-hole aligns with the through hole on free end, it is possible to insert latch；
Lower half is the connecting portion with suspension ring, and this connecting portion is connected with the upper end of top sheave group by bolt；Under top sheave group
End has ring component；One end of operation stay cord is connected with the ring component in top sheave group, and the other end is sequentially placed through
Hang down after the downslide wheels of conductor wire end and the top sheave group of upper fixture and fall earthward, by surface personnel's control；
A kind of a set of lower card device can being connected with side of wire yoke plate is provided；Described lower card device includes lower fixture and lower sheave
Group, lower fixture one end connects side of wire yoke plate, and the other end then connects downslide wheels；
Earth potential working personnel enter cross-arm, and near cross-arm head, are inserted from the duplex plate of cross-arm head by bridge-type link plate on the other hand
Enter in the clearance space between duplex plate so that one end of bridge-type link plate is affiliated on the bolt inserting side, and another hands is then double
The other end of bridge-type link plate is caught at the lower edge of yoke plate, and to pop-up until this end is affiliated on away from the bolt inserting side,
Now bridge-type link plate completes and the connection of duplex plate；
After bridge-type link plate mounts, under gravity, the free end of connecting plate hangs downwards also connecting plate connected thereto
Expose to the following of duplex plate, the fork-shaped link plate of upper fixture is pitched the free end being enclosed within connecting plate, now under fork-shaped link plate
Side connects top sheave group, after the through hole of the pin-and-hole on fork-shaped link plate with connecting plate free end aligns, inserts latch with even
Connect fork-shaped link plate and connecting plate；
It is banded with operation stay cord on the suspension ring of top sheave group, this operation stay cord is penetrated in the downslide wheels of lower card device, use
Insulating bar will transfer to side of wire with the lower fixture wearing the downslide wheels operating stay cord from cross-arm side, and by lower card
Tool be attached with side of wire yoke plate, then instruction surface personnel control operation stay cord tighten up, with reduce upper and lower fixture it
Between distance, thus lax insulator chain, a step of going forward side by side is replaced and safeguards.
The operational method of charged for replacement holes duplex plate linear insulator chain the most according to claim 1, it is characterised in that
The mid-point position of described bridge yoke plate, in the lower section of its two ends line, is served as reasons between two ends and the mid-point position of bridge yoke plate
The hypotenuse structure that two ends are downward-sloping to centre.
The operational method of charged for replacement holes duplex plate linear insulator chain the most according to claim 1, it is characterised in that
Described connecting hole is connected with connecting plate by rod-type latch, and the both ends of rod-type latch are respectively positioned in connecting hole.
The operational method of charged for replacement holes duplex plate linear insulator chain the most according to claim 1, it is characterised in that
Two fork plate of forked members, for being arranged in parallel, are provided with inserted pins outside the fork plate of one of them, inserted pins includes pin
Set and latch, guide is arranged on fork plate lateral surface, and guide opening is corresponding with the pin-and-hole in fork plate, and latch is positioned at guide inner chamber
In, it is provided with inverted T shape execution component away from the one end of pin-and-hole, performs the montant connecting bolt of component, and cross bar two ends have
Operation connecting hole, this operation connecting hole correspondence connects the connection end of insulating bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610587528.2A CN106207850B (en) | 2016-07-25 | 2016-07-25 | The operational method of charged for replacement holes duplex board linear insulator chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610587528.2A CN106207850B (en) | 2016-07-25 | 2016-07-25 | The operational method of charged for replacement holes duplex board linear insulator chain |
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| Publication Number | Publication Date |
|---|---|
| CN106207850A true CN106207850A (en) | 2016-12-07 |
| CN106207850B CN106207850B (en) | 2018-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610587528.2A Active CN106207850B (en) | 2016-07-25 | 2016-07-25 | The operational method of charged for replacement holes duplex board linear insulator chain |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114123030A (en) * | 2021-11-24 | 2022-03-01 | 国网江苏省电力有限公司检修分公司 | Replacement tool and replacement method for triple strain insulator string |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990030585A (en) * | 1997-10-02 | 1999-05-06 | 권순오 | Live processing line installation mechanism and installation method |
| CN201113303Y (en) * | 2007-03-23 | 2008-09-10 | 上海市电力公司超高压输变电公司 | Electriferous replacing device of strain-resisting insulator bunch for high-voltage transmission line |
| CN102163824A (en) * | 2011-02-14 | 2011-08-24 | 福建省电力有限公司厦门电业局 | Operating tool and operation method for electrically replacing T-type mounting point suspending insulator in 110kV line steel pipe rod |
| CN201975725U (en) * | 2011-03-22 | 2011-09-14 | 福建省电力有限公司厦门电业局 | Tool for live-work of replacing triangular link plate hanging-point type insulator string |
| CN102227062A (en) * | 2011-03-21 | 2011-10-26 | 福建省电力有限公司厦门电业局 | Operating tool for hot-line replacement of ring-type mount-point suspended insulator and operating method thereof |
| CN203039294U (en) * | 2013-01-14 | 2013-07-03 | 福建省电力有限公司 | Working tool for live-line replacement of three-hole single connection plate linear insulator string |
| CN203039295U (en) * | 2013-01-14 | 2013-07-03 | 福建省电力有限公司 | Working tool used for hot-line replacement of three-hole duplex plate linear insulator chain |
-
2016
- 2016-07-25 CN CN201610587528.2A patent/CN106207850B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990030585A (en) * | 1997-10-02 | 1999-05-06 | 권순오 | Live processing line installation mechanism and installation method |
| CN201113303Y (en) * | 2007-03-23 | 2008-09-10 | 上海市电力公司超高压输变电公司 | Electriferous replacing device of strain-resisting insulator bunch for high-voltage transmission line |
| CN102163824A (en) * | 2011-02-14 | 2011-08-24 | 福建省电力有限公司厦门电业局 | Operating tool and operation method for electrically replacing T-type mounting point suspending insulator in 110kV line steel pipe rod |
| CN102227062A (en) * | 2011-03-21 | 2011-10-26 | 福建省电力有限公司厦门电业局 | Operating tool for hot-line replacement of ring-type mount-point suspended insulator and operating method thereof |
| CN201975725U (en) * | 2011-03-22 | 2011-09-14 | 福建省电力有限公司厦门电业局 | Tool for live-work of replacing triangular link plate hanging-point type insulator string |
| CN203039294U (en) * | 2013-01-14 | 2013-07-03 | 福建省电力有限公司 | Working tool for live-line replacement of three-hole single connection plate linear insulator string |
| CN203039295U (en) * | 2013-01-14 | 2013-07-03 | 福建省电力有限公司 | Working tool used for hot-line replacement of three-hole duplex plate linear insulator chain |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114123030A (en) * | 2021-11-24 | 2022-03-01 | 国网江苏省电力有限公司检修分公司 | Replacement tool and replacement method for triple strain insulator string |
| CN114123030B (en) * | 2021-11-24 | 2024-02-23 | 国网江苏省电力有限公司检修分公司 | Tool and method for replacing triple strain insulator string |
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| CN106207850B (en) | 2018-07-24 |
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