CN208423628U - Cross tractor - Google Patents
Cross tractor Download PDFInfo
- Publication number
- CN208423628U CN208423628U CN201821135183.8U CN201821135183U CN208423628U CN 208423628 U CN208423628 U CN 208423628U CN 201821135183 U CN201821135183 U CN 201821135183U CN 208423628 U CN208423628 U CN 208423628U
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- tractor
- monomers
- fixed plate
- arc groove
- 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.)
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Links
- 239000000178 monomer Substances 0.000 claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 238000010276 construction Methods 0.000 abstract description 2
- 239000012212 insulator Substances 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000012211 strain insulator Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
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- Insulators (AREA)
Abstract
Tractor is crossed the utility model relates to a kind of, entirety is symmetrically connected and composed by two monomers, the monomer includes connecting plate and fixed plate, the both ends of the fixed plate are respectively equipped with connecting plate, the inner side edge edge of fixed plate is equipped with arc groove, the inclined surface being inclined outwardly centered on the arcwall face of arc groove；The connecting plate is equipped with steel wire rope fixing part；It can achieve few purpose for crossing traction by the utility model, ensure that the design conducting wire degree of speeding in construction, improve work efficiency, reduce the steel tower as caused by traction and framework deformation, enhance operation safety.
Description
Technical field
Cross tractor the utility model relates to a kind of, belong to power Transmission technical field, in particular in transmission line of electricity and
It is overhauled in substation.
Background technique
During transmission of electricity, substation, distribution line stringing hanging wire, since strain insulator weight is big, in bracing wire process
In exceptionally straight cannot reach design length again, therefore in hanging wire by the fitting of strain insulator tail portion pull it is some could be complete
At mounting.And during stringing, it be in view of conducting wire is to the safe distance of strain insulator, and conducting wire itself can produce at any time
The relaxation of deformation such as raw creep, so that the safe distance between conducting wire and insulator is reduced, so it is generally necessary to carrying out to conducting wire
Traction is crossed, to offset the relaxation of deformation of conducting wire；It is simple to carry out traction by lifting conducting wire but since the insulator chain having is overweight,
It is be easy to cause the deformation of transmission tower cross-arm, substation bus bar framework, distribution cross-arm, so as to cause phase fault accident.
Utility model content
The utility model is directed to above-mentioned problems of the prior art, provides a kind of tractor excessively, solves existing
Conducting wire easily causes the deformation of transmission tower cross-arm, substation bus bar framework, distribution cross-arm in distraction procedure in technology.
The technical solution of the utility model is as follows:
It is a kind of to cross tractor, entirety is symmetrically connected and composed by two monomers, the monomer includes connecting plate and fixed plate,
The both ends of the fixed plate are respectively equipped with connecting plate, and the inner side edge of fixed plate is along equipped with arc groove, the arc of arc groove
The inclined surface being inclined outwardly centered on face；The connecting plate is equipped with steel wire rope fixing part.
Two monomers are linked together by fixing bolt.
The connecting plate of two monomers symmetrically connects integral rear triangular in shape.
The arc groove is semicircle.
The inclined surface of the arc groove and vertical direction are in 45 ° of inclinations.
The steel wire rope fixing part is U bolt, and bolt hole, U bolt is respectively set on the connecting plate of two monomers
It is fixed in bolt hole.
The utility model has the advantages that
The round fixture being made up of the arc groove of the utility model can block on the insulator, in traction, pass through
Tense wire rope can tense insulator chain, so that conducting wire be made to achieve the purpose that few cross is drawn, ensure that the design in construction
Conducting wire degree of speeding, not only improved work efficiency, but also reduced the steel tower as caused by excessive traction and framework deformation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure, 1, fixing bolt, 2, bolt hole, 3, connecting plate, 4, fixed plate, 5, groove, 6, inclined surface, 7, U bolt.
Specific embodiment
Embodiment
As shown, a kind of cross tractor, entirety is symmetrically connected and composed by fixing bolt 1 by two monomers, it is described
Monomer includes connecting plate 3 and fixed plate 4, and the both ends of the fixed plate 4 are respectively equipped with connecting plate 3, the inner side edge edge of fixed plate 4
Equipped with semi-circular recesses 5, the inclined surface 6 being inclined outwardly centered on the arcwall face of semi-circular recesses, inclined surface is in vertical direction
45 ° of inclinations, after two monomers constitute entirety, round fixture and 45 ° of inclined surface and insulator phase that two semi-circular recesses are formed
Matching, can block insulator；The connecting plate of two monomers symmetrically connect it is integral after it is triangular in shape, enhancing is whole steady
Solidity；Bolt hole 2 is respectively set on the connecting plate of two monomers, U bolt 7 is fixed in bolt hole 2.
The utility model use process is as follows:
When hanging wire, operating personnel puts haulage cable well, is hung near at hanging point using coaster, by two semi-circular recesses
Card is on the insulator, relatively good in order to lift effect, is usually stuck on third piece insulator, two monomers are then passed through fixation
Bolt fastening fixes haulage cable and U-bolt, tenses haulage cable, improves insulator chain, then draws conducting wire,
Achieve the purpose that few cross is drawn, haulage cable is unclamped after hanging wire, opens connecting plate, carries out the work of the next item down stringing.
In the description of the present invention, it should be noted that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation.Therefore cannot understand
For limitations of the present invention.
Claims (6)
1. a kind of cross tractor, it is characterised in that symmetrically connect and compose entirety by two monomers, the monomer includes connecting plate
And fixed plate, the both ends of the fixed plate are respectively equipped with connecting plate, for the inner side edge of fixed plate along arc groove is equipped with, arc is recessed
The inclined surface being inclined outwardly centered on the arcwall face of slot；The connecting plate is equipped with steel wire rope fixing part.
2. a kind of tractor excessively according to claim 1, it is characterised in that two monomers pass through fixing bolt and connect
It is connected together.
3. a kind of tractor excessively according to claim 1, it is characterised in that the connecting plate of two monomers symmetrically connects
It is connected into triangular in shape after entirety.
4. a kind of tractor excessively according to claim 1, it is characterised in that the arc groove is semicircle.
5. it is according to claim 1 it is a kind of cross tractor, it is characterised in that the inclined surface of the arc groove with it is vertical
Direction is in 45 ° of inclinations.
6. a kind of tractor excessively according to claim 1, it is characterised in that the steel wire rope fixing part is U bolt,
Bolt hole is respectively set on the connecting plate of two monomers, U bolt is fixed in bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821135183.8U CN208423628U (en) | 2018-07-18 | 2018-07-18 | Cross tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821135183.8U CN208423628U (en) | 2018-07-18 | 2018-07-18 | Cross tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208423628U true CN208423628U (en) | 2019-01-22 |
Family
ID=65124494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821135183.8U Active CN208423628U (en) | 2018-07-18 | 2018-07-18 | Cross tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208423628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038373A (en) * | 2018-07-18 | 2018-12-18 | 国网辽宁省电力有限公司盘锦供电公司 | Cross tractor |
-
2018
- 2018-07-18 CN CN201821135183.8U patent/CN208423628U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038373A (en) * | 2018-07-18 | 2018-12-18 | 国网辽宁省电力有限公司盘锦供电公司 | Cross tractor |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |