CN203377539U - Special tool for dismounting lead spacer bar - Google Patents
Special tool for dismounting lead spacer bar Download PDFInfo
- Publication number
- CN203377539U CN203377539U CN201320357437.1U CN201320357437U CN203377539U CN 203377539 U CN203377539 U CN 203377539U CN 201320357437 U CN201320357437 U CN 201320357437U CN 203377539 U CN203377539 U CN 203377539U
- Authority
- CN
- China
- Prior art keywords
- handle
- special tool
- attaching
- lead spacer
- spacer bar
- 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
- 125000006850 spacer group Chemical group 0.000 title claims abstract description 30
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 2
- 208000037805 labour Diseases 0.000 abstract 1
- 239000004020 conductor Substances 0.000 description 17
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
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- Electric Cable Installation (AREA)
Abstract
The utility model relates to a special tool for dismounting a split type lead spacer bar. The special tool comprises a wrenching head, a handle fixedly arranged at the wrenching head, and two symmetrical ear plates fixedly arranged at the wrenching head. One ends of the two ear plates are connected with and are provided with corresponding shaft holes; a rotating shaft is inserted into the shaft holes; and a hook rod fixed by a nut is inserted in the rotating shaft. And eccentric support plates are respectively arranged at the other ends of the two ear plates. The provided special tool that is small, exquisite and light can be carried conveniently; and the tool can be operated simply and can be operated by one person. During the dismounting, the handle can be locked tightly by itself, so that the working high above the ground can be carried out beneficially; and simultaneous work of one process by multiple persons can be avoided. Therefore, time-saving and effort-saving effects can be realized; the work time is saved; and the labors of the work personnel can also be saved. If live-line spacer bar replacement is carried out, the economic benefits of the power grid can be improved and equipotential electrician security risk can be reduced.
Description
Technical field
The utility model relates to Split type lead spacer tool specially for attaching and detaching.
Background technology
When the high voltage power transmission and transforming line maintenance, during Split type wire replacing conductor spacer, at first need the drift bolt on the conductor spacer pawl is taken out, all to use perforate conductor spacer tool specially for attaching and detaching or double hook type conductor spacer tool specially for attaching and detaching now, perforate conductor spacer tool specially for attaching and detaching is only applicable to part model conductor spacer, and double hook type conductor spacer tool specially for attaching and detaching easily is out of shape, and often occur that hook does not live phenomenon, these two kinds of conductor spacer tool specially for attaching and detaching are all heavier, Portable belt not, and general wire tension is larger, high to operating personnel's physical fitness requirement, for above-mentioned reasons, can cause the activity duration long, operating personnel's physical demands is large, if charged for replacement conductor spacer, also can affect electrical network economy benefit and operating personnel's safety.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of Split type lead spacer tool specially for attaching and detaching of portable and effective.
The utility model adopts following technical scheme:
The utility model comprises spanner, be fixedly installed on handle on spanner, be fixedly installed on the otic placode of two symmetries on spanner, one end of described two otic placodes connects and is provided with corresponding axis hole, be plugged with rotating shaft in described axis hole, described rotating shaft is plugged with the fixing shank of nut, and described two otic placode other ends are respectively arranged with eccentric fagging.
The eccentric fagging of described two symmetries is provided with locked district at handle one end.
Be provided with and hold post between the otic placode of two symmetries.
Described shank free end is to eccentric fagging curving.
Described handle free end is provided with link.
The utility model good effect is as follows:
The utility model small volume and less weight, be easy to carry, simple to operate can have the one man operation, and when carrying out dismounting, instrument can be locked voluntarily, be conducive to work high above the ground, avoid many people to the operation simultaneously of same operation, reach save time, the labour-saving effect, saved the activity duration, also saved operating personnel's muscle power, if the work of charged for replacement conductor spacer can also improve the electrical network economy benefit, reduced equipotential electrician security risk.
The accompanying drawing explanation
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is the utility model side structure schematic diagram;
Accompanying drawing 4 is used the status architecture schematic diagram for the utility model shank;
In the accompanying drawings: post, 9 links, 10 rotating shafts are held by 1 spanner, 2 handles, 3 otic placodes, 4 axis holes, 5 shanks, 6 eccentric faggings, 7 locked districts, 8.
Embodiment
As accompanying drawing 1, 2, 3, shown in 4, the utility model comprises spanner 1, be fixedly installed on the handle 2 on spanner 1, be fixedly installed on the otic placode 3 of two symmetries on spanner 1, described two otic placode 3 one ends connect and are provided with corresponding axis hole 4, be plugged with rotating shaft 10 in described axis hole 4, described rotating shaft 10 is plugged with the fixing shank of nut 5, described two otic placode 3 other ends are respectively arranged with eccentric fagging 6, the eccentric fagging 6 of described two symmetries is provided with locked district 7 at handle 2 one ends, be provided with and hold post 8 between the otic placode 3 of two symmetries, described shank 5 free ends are to eccentric fagging 6 curvings, described handle 2 free ends are provided with link 9.
The utility model is when carrying out the installation of Split type lead spacer, conductor spacer pawl cover is clipped on wire, hook the hollow out arris of conductor spacer pawl hypovalve with the hook of shank 5 front ends, eccentric fagging 6 is being pressed in to conductor spacer pawl epivalve, pull eccentric fagging 6 moments of handle 2 and become large, thereupon on the conductor spacer pawl, hypovalve can be close, when handle 2 drives eccentric fagging 6 rotations to the locked district 7 on eccentric fagging 6, locked district 7 contacts with conductor spacer pawl epivalve, now because diminishing suddenly, moment reaches locking state, then installation interval rod pawl drift bolt, pull handle 2 release taking off tools, complete installation.The process of removable spacer rod is contrary with installation process, pull handle 2 and take out conductor spacer pawl drift bolt, taking off tool just completes dismounting, link 9 on handle 2 can be fastened rope and prevent that instrument from falling when operation, while not using, handle 2 can rotate from spanner 1, and smaller volume is easy to carry, and during use, by screw thread, just directly screws and can use.
The utility model small volume and less weight, be easy to carry, simple to operate can have the one man operation, and when carrying out dismounting, instrument can be locked voluntarily, be conducive to work high above the ground, avoid many people to the operation simultaneously of same operation, reach save time, the labour-saving effect, saved the activity duration, also saved operating personnel's muscle power, if the work of charged for replacement conductor spacer can also improve the electrical network economy benefit, reduced equipotential electrician security risk.
Claims (5)
1. a lead spacer tool specially for attaching and detaching, it is characterized in that: comprise spanner (1), be fixedly installed on handle (2) on spanner (1), be fixedly installed on the otic placode (3) of upper two symmetries of spanner (1), one end of described two otic placodes (3) connects and is provided with corresponding axis hole (4), be plugged with rotating shaft (10) in described axis hole (4), described rotating shaft (10) is plugged with the fixing shank of nut (5), and described two otic placodes (3) other end is respectively arranged with eccentric fagging (6).
2. lead spacer tool specially for attaching and detaching according to claim 1, it is characterized in that: the eccentric fagging (6) of described two symmetries is provided with locked district (7) at handle (2) one ends.
3. lead spacer tool specially for attaching and detaching according to claim 1, is characterized in that: be provided with between the otic placode of two symmetries (3) and hold post (8).
4. lead spacer tool specially for attaching and detaching according to claim 1, it is characterized in that: described shank (5) free end is to eccentric fagging (6) curving.
5. lead spacer tool specially for attaching and detaching according to claim 1, it is characterized in that: described handle (2) free end is provided with link (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320357437.1U CN203377539U (en) | 2013-06-21 | 2013-06-21 | Special tool for dismounting lead spacer bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320357437.1U CN203377539U (en) | 2013-06-21 | 2013-06-21 | Special tool for dismounting lead spacer bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203377539U true CN203377539U (en) | 2014-01-01 |
Family
ID=49840044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320357437.1U Expired - Fee Related CN203377539U (en) | 2013-06-21 | 2013-06-21 | Special tool for dismounting lead spacer bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203377539U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103490333A (en) * | 2013-06-21 | 2014-01-01 | 国家电网公司 | Special tool for disassembling and assembling spacers of conductors |
| CN103840400A (en) * | 2014-03-19 | 2014-06-04 | 中国南方电网有限责任公司超高压输电公司南宁局 | Wire spacer quickly disassembly and assembly device |
-
2013
- 2013-06-21 CN CN201320357437.1U patent/CN203377539U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103490333A (en) * | 2013-06-21 | 2014-01-01 | 国家电网公司 | Special tool for disassembling and assembling spacers of conductors |
| WO2014201941A1 (en) * | 2013-06-21 | 2014-12-24 | 国家电网公司 | Dedicate tool for disassembling and assembling spacer of conductor |
| CN103490333B (en) * | 2013-06-21 | 2016-07-13 | 国家电网公司 | Lead spacer tool specially for attaching and detaching |
| CN103840400A (en) * | 2014-03-19 | 2014-06-04 | 中国南方电网有限责任公司超高压输电公司南宁局 | Wire spacer quickly disassembly and assembly device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20180621 |