CN107658789A - A kind of livewire work high pressure tension-resistant rod stay wire special mould clamp - Google Patents
A kind of livewire work high pressure tension-resistant rod stay wire special mould clamp Download PDFInfo
- Publication number
- CN107658789A CN107658789A CN201711151170.XA CN201711151170A CN107658789A CN 107658789 A CN107658789 A CN 107658789A CN 201711151170 A CN201711151170 A CN 201711151170A CN 107658789 A CN107658789 A CN 107658789A
- Authority
- CN
- China
- Prior art keywords
- cover plate
- high pressure
- livewire work
- stay wire
- bedplate
- 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.)
- Granted
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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
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
- Clamps And Clips (AREA)
Abstract
The object of the present invention is achieved like this：A kind of livewire work high pressure tension-resistant rod stay wire special mould clamp,It includes bedplate and cover plate,The bottom of described bedplate is provided at both ends with lifting hole(eyelet),The centre on the both sides up and down of bedplate is respectively symmetrically provided with fixing hole A,The middle part of bedplate is longitudinally asymmetric to be provided with support base,Described support base is provided at both ends with locating dowel,The locating dowel of described support base lower end is hingedly connected with arc fixture,The end set of described arc fixture has locking head,The medial surface of described locking head is provided with locking teeth,The top front face of arc fixture is provided with adjustable column,Contraction spring is provided with described adjustable column,The centre on the both sides up and down of described cover plate is provided with fixing hole B with fixing hole A corresponding positions respectively,The both ends of cover plate are provided with positioning hole with locating dowel corresponding position,Arc track hole is provided with the middle part of cover plate,The present invention has rational in infrastructure,It is easy to use,Can livewire work the advantages of.
Description
Technical field
The invention belongs to electric power overhaul equipment technical field, and in particular to a kind of fixture, more particularly to a kind of livewire work
With high pressure tension-resistant rod stay wire special mould clamp.
Background technology
As an important step in power system, safe operation and guarantee to power system supply overhead transmission line
Electricity quality plays vital effect, to ensure the safe operation of power network, the loss for having a power failure and bringing is reduced, in electric power maintenance
In operation, as far as possible using the operation of power-on serving, tension-resistant rod stay wire is an important part of overhead transmission line, is had
The active force of each side suffered by the balance electric pole of effect, prevents down bar, therefore, the quality of tension-resistant rod stay wire, can directly affect
The safe operation of circuit, but because tension-resistant rod stay wire is often exposed in external environment, necessarily cause corrosion, particularly environment
Compare severe area, corrosion is more serious, therefore just needs to change undesirable tension-resistant rod stay wire, but mesh
The replacing options of preceding tension-resistant rod stay wire are to have a power failure to change, and this mode causes larger loss, in addition, in prior art
The shortcomings that span wire system is complicated, and labor strength is big, and cost is high is changed in the presence of this.
The content of the invention
The invention aims to overcome the deficiencies in the prior art, and provide it is a kind of it is rational in infrastructure, easy to use, can
The livewire work of livewire work high pressure tension-resistant rod stay wire special mould clamp.
The object of the present invention is achieved like this：A kind of livewire work high pressure tension-resistant rod stay wire special mould clamp, it includes
Bedplate and cover plate, the bottom of described bedplate are provided at both ends with lifting hole(eyelet), and the centre on the both sides up and down of bedplate is respectively symmetrically
Fixing hole A is provided with, the middle part of bedplate is longitudinally asymmetric to be provided with support base, and described support base is provided at both ends with positioning
Post, the locating dowel of described support base lower end are hingedly connected with arc fixture, and the end set of described arc fixture has locking
Head, the medial surface of described locking head are provided with locking teeth, and the top front face of arc fixture is provided with adjustable column, described regulation
Contraction spring is provided with post, the centre on the both sides up and down of described cover plate is provided with fixing hole with fixing hole A corresponding positions respectively
B, both ends and the locating dowel corresponding position of cover plate are provided with positioning hole, arc track hole are provided with the middle part of cover plate.
Described arc track hole is consistent in the movement locus of adjustable column.
Described bedplate is bolted to connection with cover plate, and bolt passes through fixing hole A and fixing hole B.
The medial surface of described arc fixture is in the outside of the lateral surface of support base.
The inner side of plane plane where arc fixture medial surface, locking head lateral surface where described locking head medial surface
The outside of place plane plane where arc fixture lateral surface.
Described positioning hole is engaged with the diameter of locating dowel.
Beneficial effects of the present invention：The present invention uses the side of two tension-resistant rod stay wire special mould clamps realization replacing bracing wires up and down
Case, the special mould clamp on top are used for the steel strand wires for fixing bracing wire, and the special mould clamp of bottom is used to fix bracing wire pull-rod, meanwhile, on
After the completion of lower fixture is fixed, the chain block in connection between lifting hole(eyelet), fixture up and down is tightened up by adjusting chain block, it is then complete
Into the operation for changing bracing wire.The present invention have it is rational in infrastructure, easy to use, can livewire work the advantages of.
Brief description of the drawings
Fig. 1 is a kind of bedplate front view of livewire work high pressure tension-resistant rod stay wire special mould clamp of the present invention.
Fig. 2 is a kind of cover plate front view of livewire work high pressure tension-resistant rod stay wire special mould clamp of the present invention.
Fig. 3 is a kind of arc fixture side view of livewire work high pressure tension-resistant rod stay wire special mould clamp of the present invention.
Fig. 4 is a kind of use figure of livewire work high pressure tension-resistant rod stay wire special mould clamp of the present invention.
In figure：1st, bedplate 2, cover plate 3, lifting hole(eyelet) 4, fixing hole A 5, support base 6, locating dowel 7, arc
Fixture 8, locking head 9, locking teeth 10, adjustable column 11, contraction spring 12, fixing hole B 13, positioning hole 14,
Arc track hole.
Embodiment
The present invention is described further below in conjunction with the accompanying drawings.
Embodiment 1
As Figure 1-4, a kind of livewire work high pressure tension-resistant rod stay wire special mould clamp, it includes bedplate 1 and cover plate 2, institute
The bottom for the bedplate 1 stated is provided at both ends with lifting hole(eyelet) 3, and the centre on the both sides up and down of bedplate 1 is respectively symmetrically provided with fixing hole
A4, the middle part of bedplate 1 is longitudinally asymmetric to be provided with support base 5, and described support base 5 is provided at both ends with locating dowel 6, described
The locating dowel 6 of the lower end of support base 5 is hingedly connected with arc fixture 7, and the end set of described arc fixture 7 has locking head 8, institute
The medial surface for the locking head 8 stated is provided with locking teeth 9, and the top front face of arc fixture 7 is provided with adjustable column 10, described regulation
Contraction spring 11 is provided with post 10, the centre on the both sides up and down of described cover plate 2 is provided with fixing hole A4 corresponding positions respectively
Fixing hole B12, both ends and the corresponding position of locating dowel 6 of cover plate 2 are provided with positioning hole 13, and the middle part of cover plate 2 is provided with arc track hole
14。
The present invention uses the scheme of two tension-resistant rod stay wire special mould clamps realization replacing bracing wires up and down, the special mould clamp on top
For fixing the steel strand wires of bracing wire, the special mould clamp of bottom is used to fix bracing wire pull-rod, meanwhile, after the completion of upper and lower fixture is fixed,
The chain block in connection between lifting hole(eyelet), fixture up and down is tightened up by adjusting chain block, then completes to change the operation of bracing wire.
The present invention have it is rational in infrastructure, easy to use, can livewire work the advantages of.
Embodiment 2
As Figure 1-4, a kind of livewire work high pressure tension-resistant rod stay wire special mould clamp, it includes bedplate 1 and cover plate 2, institute
The bottom for the bedplate 1 stated is provided at both ends with lifting hole(eyelet) 3, and the centre on the both sides up and down of bedplate 1 is respectively symmetrically provided with fixing hole
A4, the middle part of bedplate 1 is longitudinally asymmetric to be provided with support base 5, and described support base 5 is provided at both ends with locating dowel 6, described
The locating dowel 6 of the lower end of support base 5 is hingedly connected with arc fixture 7, and the end set of described arc fixture 7 has locking head 8, institute
The medial surface for the locking head 8 stated is provided with locking teeth 9, and the top front face of arc fixture 7 is provided with adjustable column 10, described regulation
Contraction spring 11 is provided with post 10, the centre on the both sides up and down of described cover plate 2 is provided with fixing hole A4 corresponding positions respectively
Fixing hole B12, both ends and the corresponding position of locating dowel 6 of cover plate 2 are provided with positioning hole 13, and the middle part of cover plate 2 is provided with arc track hole
14。
Described arc track hole 14 is consistent in the movement locus of adjustable column 10.
Described bedplate 1 is bolted to connection with cover plate 2, and bolt passes through fixing hole A4 and fixing hole B12.
The outside of lateral surface of the medial surface of described arc fixture 7 in support base 5.
The inner side of plane plane where the medial surface of arc fixture 7 where the described medial surface of locking head 8, outside locking head 8
The outside of plane plane where the lateral surface of arc fixture 7 where side.
Described positioning hole 13 is engaged with the diameter of locating dowel 6.
The present invention uses the scheme of two tension-resistant rod stay wire special mould clamps realization replacing bracing wires up and down, the special mould clamp on top
For fixing the steel strand wires of bracing wire, the special mould clamp of bottom is used to fix bracing wire pull-rod, meanwhile, after the completion of upper and lower fixture is fixed,
The chain block in connection between lifting hole(eyelet), fixture up and down is tightened up by adjusting chain block, then completes to change the operation of bracing wire.
The present invention have it is rational in infrastructure, easy to use, can livewire work the advantages of.
Claims (6)
1. a kind of livewire work high pressure tension-resistant rod stay wire special mould clamp, it includes bedplate and cover plate, it is characterised in that：It is described
The bottom of bedplate be provided at both ends with lifting hole(eyelet), the centre on the both sides up and down of bedplate is respectively symmetrically provided with fixing hole A, base
The middle part of plate is longitudinally asymmetric to be provided with support base, and described support base is provided at both ends with locating dowel, described support base lower end
Locating dowel be hingedly connected with arc fixture, the end set of described arc fixture has a locking head, described locking head it is interior
Side is provided with locking teeth, and the top front face of arc fixture is provided with adjustable column, contraction spring is provided with described adjustable column,
The centre on the both sides up and down of described cover plate is provided with fixing hole B, the both ends of cover plate and locating dowel with fixing hole A corresponding positions respectively
Corresponding position is provided with positioning hole, and arc track hole is provided with the middle part of cover plate.
A kind of 2. livewire work high pressure tension-resistant rod stay wire special mould clamp as claimed in claim 1, it is characterised in that：Described
Arc track hole is consistent in the movement locus of adjustable column.
A kind of 3. livewire work high pressure tension-resistant rod stay wire special mould clamp as claimed in claim 1, it is characterised in that：Described
Bedplate is bolted to connection with cover plate, and bolt passes through fixing hole A and fixing hole B.
A kind of 4. livewire work high pressure tension-resistant rod stay wire special mould clamp as claimed in claim 1, it is characterised in that：Described
The medial surface of arc fixture is in the outside of the lateral surface of support base.
A kind of 5. livewire work high pressure tension-resistant rod stay wire special mould clamp as claimed in claim 1, it is characterised in that：Described
The inner side of plane plane where arc fixture medial surface where locking head medial surface, plane is in arc where locking head lateral surface
The outside of plane where fixture lateral surface.
A kind of 6. livewire work high pressure tension-resistant rod stay wire special mould clamp as claimed in claim 1, it is characterised in that：Described
Positioning hole is engaged with the diameter of locating dowel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711151170.XA CN107658789B (en) | 2017-11-18 | 2017-11-18 | A kind of livewire work high pressure tension-resistant rod stay wire special mould clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711151170.XA CN107658789B (en) | 2017-11-18 | 2017-11-18 | A kind of livewire work high pressure tension-resistant rod stay wire special mould clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107658789A true CN107658789A (en) | 2018-02-02 |
| CN107658789B CN107658789B (en) | 2019-11-01 |
Family
ID=61121598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711151170.XA Expired - Fee Related CN107658789B (en) | 2017-11-18 | 2017-11-18 | A kind of livewire work high pressure tension-resistant rod stay wire special mould clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107658789B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110061455A (en) * | 2019-06-06 | 2019-07-26 | 国网青海省电力公司海东供电公司 | A kind of substation secondary cable stripping tool |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005065397A (en) * | 2003-08-11 | 2005-03-10 | Furukawa Electric Co Ltd:The | Bus structure for connection between disconnectors |
| CN201219186Y (en) * | 2008-07-04 | 2009-04-08 | 莱芜供电公司 | Special clamp apparatus for live replacement of 220kV tension-resistant rod stay wire |
| CN203347322U (en) * | 2013-06-17 | 2013-12-18 | 湖南省电力公司邵阳电业局 | Electric pole stay wire clamping apparatus |
| CN204609436U (en) * | 2015-05-07 | 2015-09-02 | 国家电网公司 | A kind of pole centralizing device |
| CN206023050U (en) * | 2016-08-31 | 2017-03-15 | 段宏 | Special mould clamp for live-line replacing strain insulator string |
| CN206379679U (en) * | 2017-01-19 | 2017-08-04 | 郭劲昱 | Insulator replacement fixture and its workbench |
-
2017
- 2017-11-18 CN CN201711151170.XA patent/CN107658789B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005065397A (en) * | 2003-08-11 | 2005-03-10 | Furukawa Electric Co Ltd:The | Bus structure for connection between disconnectors |
| CN201219186Y (en) * | 2008-07-04 | 2009-04-08 | 莱芜供电公司 | Special clamp apparatus for live replacement of 220kV tension-resistant rod stay wire |
| CN203347322U (en) * | 2013-06-17 | 2013-12-18 | 湖南省电力公司邵阳电业局 | Electric pole stay wire clamping apparatus |
| CN204609436U (en) * | 2015-05-07 | 2015-09-02 | 国家电网公司 | A kind of pole centralizing device |
| CN206023050U (en) * | 2016-08-31 | 2017-03-15 | 段宏 | Special mould clamp for live-line replacing strain insulator string |
| CN206379679U (en) * | 2017-01-19 | 2017-08-04 | 郭劲昱 | Insulator replacement fixture and its workbench |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110061455A (en) * | 2019-06-06 | 2019-07-26 | 国网青海省电力公司海东供电公司 | A kind of substation secondary cable stripping tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107658789B (en) | 2019-11-01 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| 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: 20191101 Termination date: 20201118 |