CN206432627U - Hot-line insulator string replacement operation instrument - Google Patents
Hot-line insulator string replacement operation instrument Download PDFInfo
- Publication number
- CN206432627U CN206432627U CN201720139771.8U CN201720139771U CN206432627U CN 206432627 U CN206432627 U CN 206432627U CN 201720139771 U CN201720139771 U CN 201720139771U CN 206432627 U CN206432627 U CN 206432627U
- Authority
- CN
- China
- Prior art keywords
- bar
- type support
- branch sleeve
- hot
- operation instrument
- 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.)
- Expired - Fee Related
Links
- 239000012212 insulator Substances 0.000 title claims abstract description 21
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000004020 conductor Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
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- Electric Cable Installation (AREA)
Abstract
The utility model is related to hot-line insulator string replacement operation instrument, it includes branch sleeve, the afterbody of the branch sleeve is fixed with master lever, L-type support bar is vertically and fixedly provided with the side of master lever, side where the L-type support bar is also vertically and fixedly provided with connecting rod, the end of the connecting rod is fixed with arc, horizon bar arranged side by side is vertically welded with the side relative with L-type support bar, the other end of the horizon bar is fixed with vertical bar, and the first quarter butt and the second quarter butt are respectively fixed with two ends of vertical bar.Spring catch in bowl head can rapidly be released, retracted by the operation instrument after improvement, and success rate 100%, greatly alleviated the labor intensity for holding action bars electrician, saved the activity duration, reduce the security risk in operation process.
Description
Technical field
The utility model is related to electric transmission line isolator and installs replacing field of tool, and in particular to hot-line insulator string replacement
Operation instrument, it is adaptable to preferably carry out livewire work on double bundle conductor shaft tower, improves and changes insulator work efficiency.
Background technology
Double bundle conductor has compared with single conductor to be suppressed corona discharge, reduces line reactance and the advantage such as delivering power is big.Preferably
Prosperous power network is as the important component of Gorges power network, and the application of double bundle conductor is more and more extensive.Set to improve transmission line of electricity
Reliability is applied, after the failures such as flashover, self-destruction occur for insulator, isolator hot-line replacing is generally carried out using indirect method.Double points
Specific purpose tool must be used when carrying out replacing insulator under electrified by splitting particularity of the wire due to its structure.How to be led in double divisions
Preferably carry out livewire work on line bar tower, how to improve replacing insulator work efficiency is the important of popularization livewire work work
Problem.
Utility model content
The technical problem that the utility model is solved is to provide hot-line insulator string replacement operation instrument, the operative employee after improvement
Spring catch in bowl head can rapidly be released, retracted by tool, and success rate 100%, greatly alleviate hold action bars electrician work it is strong
Degree, has saved the activity duration, has reduced the security risk in operation process.
In order to solve the above-mentioned technical problem, the utility model proposes following technical scheme：Hot-line insulator string replacement is operated
Instrument, it includes branch sleeve, and the afterbody of the branch sleeve is fixed with master lever, vertically fixed in the side of master lever
There is L-type support bar, the side where the L-type support bar is also vertically and fixedly provided with connecting rod, and the end of the connecting rod is fixed with
Arc, horizon bar arranged side by side is vertically welded with the side relative with L-type support bar, and the other end of the horizon bar is fixed
There is vertical bar, the first quarter butt and the second quarter butt are respectively fixed with two ends of vertical bar.
The branch sleeve is sleeved on insulating bar, is fixedly linked between the insulating bar and branch sleeve by latch,
Reinforcing ring is provided with the outer wall of branch sleeve.
The end of the master lever is machined with conical section, and hook is machined with the end of conical section.
Locating dowel is welded with the connecting rod, the locating dowel is engaged with L-type support bar.
The beneficial effects of the utility model：
1st, shifted in traditional livewire work before insulator chain load, ground potential electrician coordinates origin operation using action bars
Part carries out broken pin to the spring catch in bowl head and mends pin processing, and the operating parts has the disadvantage that success rate is relatively low, need to repeated the operation several times.
Spring catch in bowl head can rapidly be released, retracted by the operation instrument after improvement, and success rate 100%, greatly alleviated and held operation
The labor intensity of bar electrician, has saved the activity duration, reduces the security risk in operation process.
2nd, by setting hook to be penetrated into the draw ring on support card, draw ring is then firmly pulled, by spring catch
Nail is pulled out out of yoke plate hole, and transfers arm-tie again after spring pin is playbacked.And then can be quickly by the spring in bowl head
Pin is released rapidly, retracted.
3rd, by setting branch sleeve to be connected with insulating bar, and then the length of operation instrument is extended, adapted it to
The dismounting operation of the insulator chain of different distance and different towers, improves its adaptability.
4th, insulator chain can be pulled or promoted by the first quarter butt and the second quarter butt, and then it is blocked with support
It is separated.
5th, by setting arc to be engaged with the external arc of insulator chain, it is ensured that it removes efficiency.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is first visual angle overall structure diagram of the utility model.
Fig. 2 is second visual angle overall structure diagram of the utility model.
Fig. 3 is the 3rd visual angle partial structural diagram of the utility model.
In figure：Branch sleeve 1, latch 2, reinforcing ring 3, L-type support bar 4, arc 5, locating dowel 6, connecting rod 7, circular cone
The 8, first quarter butt 9 of section, horizon bar 10, vertical bar 11, the second quarter butt 12, master lever 13, hook 14.
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
Such as Fig. 1-3, hot-line insulator string replacement operation instrument, it includes branch sleeve 1, the afterbody of the branch sleeve 1
Master lever 13 is fixed with, L-type support bar 4 is vertically and fixedly provided with the side of master lever 13, the place of L-type support bar 4
Side is also vertically and fixedly provided with connecting rod 7, and the end of the connecting rod 7 is fixed with arc 5, relative with L-type support bar 4
Side is vertically welded with horizon bar 10 arranged side by side, and the other end of the horizon bar 10 is fixed with vertical bar 11, in vertical bar 11
Two ends are respectively fixed with the first quarter butt 9 and the second quarter butt 12.
Further, the branch sleeve 1 is sleeved on insulating bar, by inserting between the insulating bar and branch sleeve 1
Pin 2 is fixedly linked, and reinforcing ring 3 is provided with the outer wall of branch sleeve 1.It can effectively extend operation by connecting insulating bar
The use scope of instrument expands its stroke.
Further, the end of the master lever 13 is machined with conical section 8, and hook is machined with the end of conical section 8
14.By setting hook 14 easily can be engaged with support OK a karaoke club ring to be removed, and then facilitate the dismounting of its draw ring.
Further, locating dowel 6 is welded with the connecting rod 7, the locating dowel 6 is engaged with L-type support bar 4.It is logical
The cooperation crossed between locating dowel 6 and L-type support bar 4 can easily catch on insulator chain and then facilitate its follow-up dismounting.
Practical operation to finished product shows that the instrument can be applicable the work of charged for replacement double bundle conductor linear insulator chain
Two electricians safe and efficient can fulfil assignment on industry, bar, without arranging two standby operating personnels.Entered using operation instrument
Row operation, operating efficiency is obviously improved, and operating personnel's labor intensity declines.
By above-mentioned description, those skilled in the art completely can be without departing from this utility model technological thought
In the range of, various changes and amendments are carried out all within protection domain of the present utility model.It is of the present utility model not most
Matters, belong to the common knowledge of those skilled in the art.
Claims (4)
1. hot-line insulator string replacement operation instrument, it is characterised in that：It includes branch sleeve（1）, the branch sleeve（1）'s
Afterbody is fixed with master lever（13）, in master lever（13）Side be vertically and fixedly provided with L-type support bar（4）, the L-type support
Bar（4）The side at place is also vertically and fixedly provided with connecting rod（7）, the connecting rod（7）End be fixed with arc（5）, with
L-type support bar（4）Relative side is vertically welded with horizon bar arranged side by side（10）, the horizon bar（10）The other end fix
There is vertical bar（11）, in vertical bar（11）Two ends be respectively fixed with the first quarter butt（9）With the second quarter butt（12）.
2. hot-line insulator string replacement operation instrument according to claim 1, it is characterised in that：The branch sleeve（1）
It is sleeved on insulating bar, the insulating bar and branch sleeve（1）Between pass through latch（2）It is fixedly linked, in branch sleeve（1）'s
Reinforcing ring is provided with outer wall（3）.
3. hot-line insulator string replacement operation instrument according to claim 1, it is characterised in that：The master lever（13）
End be machined with conical section（8）, in conical section（8）End be machined with hook（14）.
4. hot-line insulator string replacement operation instrument according to claim 1, it is characterised in that：The connecting rod（7）On
It is welded with locating dowel（6）, the locating dowel（6）With L-type support bar（4）It is engaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720139771.8U CN206432627U (en) | 2017-02-16 | 2017-02-16 | Hot-line insulator string replacement operation instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720139771.8U CN206432627U (en) | 2017-02-16 | 2017-02-16 | Hot-line insulator string replacement operation instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206432627U true CN206432627U (en) | 2017-08-22 |
Family
ID=59590074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720139771.8U Expired - Fee Related CN206432627U (en) | 2017-02-16 | 2017-02-16 | Hot-line insulator string replacement operation instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206432627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110635390A (en) * | 2019-08-30 | 2019-12-31 | 国网浙江省电力有限公司宁波供电公司 | Insulating operating rod with replaceable operating end |
-
2017
- 2017-02-16 CN CN201720139771.8U patent/CN206432627U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110635390A (en) * | 2019-08-30 | 2019-12-31 | 国网浙江省电力有限公司宁波供电公司 | Insulating operating rod with replaceable operating end |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170822 Termination date: 20200216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |