CN103490342A - Double-bundled-conductor hoisting frame with idler wheels - Google Patents
Double-bundled-conductor hoisting frame with idler wheels Download PDFInfo
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- CN103490342A CN103490342A CN201310431182.3A CN201310431182A CN103490342A CN 103490342 A CN103490342 A CN 103490342A CN 201310431182 A CN201310431182 A CN 201310431182A CN 103490342 A CN103490342 A CN 103490342A
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- hoisting frame
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- idler wheels
- roller
- conductors
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Abstract
The invention discloses a double-bundled-conductor hoisting frame with idler wheels and relates to the technical field of electric power circuit construction. The double-bundled-conductor hoisting frame comprises a hoisting frame body, hanging rings or hanging hooks are arranged on the hoisting frame body, the two idler wheels are arranged on the hoisting frame body, the two idler wheels are arranged in an up-and-down mode or a left-and-right mode, and the axes of the two idler wheels are both perpendicular to conductors. The pair of idler wheels which can revolve around the axes of the idler wheels are arranged on the double-bundled-conductor hoisting frame, therefore, the bundled conductors can slide along with the rotation of the idler wheels when the bundled conductors are placed on the idler wheels to be hoisted, the hard friction between an existing bundled conductor lifting machine and the bundled conductors is avoided, abrasion and breakage to conductor bodies of the bundled conductors in the hoisting process are reduced to the maximum degree, integrity of the conductors is powerfully protected, the work efficiency of electric power circuit remodeling is greatly improved, and the workload of secondary maintenance caused by damage to the conductors is avoided.
Description
Technical field
The present invention relates to the power line construction technical field.
Background technology
In recent years due to socioeconomic high speed development, new highway, railway, power circuit etc. are also among ruly High Speed Construction, old line crossing highway yet to be built, built, railway, power circuit etc. also increase day by day, also brought the problem that must change to the electrification in high voltage circuit, therefore also nervous carrying out of the work such as the transformation of circuit, rising, manyly face circuit that sky erects due to the construction that faces other newly constructed facilities, construction is impacted, have to carry out elevation reconstruction, particularly for the lifting of 220KV circuit double bundle conductor.The phenomenons such as wire causes the wire wearing and tearing at the lifter internal shift, the thigh that breaks easily occurred in 220KV circuit Double-bundle conductor lifter in the middle of the lifting lead wire process in the past.Can cause the phenomenons such as wire heavy wear, disconnected thigh while particularly using old-fashioned line lifter to promote higher wire, wire is had to certain danger, repair and need again holding time, and while using wire coaster lifting lead wire due to the line-spacing steel tower or electric pole far away, the high-altitude personnel can't in-position, and coaster can not correctly be installed easily.
So need now a kind ofly in the lifting wire process, can prevent that wire is due to the novel Double-bundle conductor lifting device that produces friction relatively with line lifter and cause the generation of wire wearing and tearing, disconnected burst phenomenon.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of hoisting frame of the double bundle conductor with roller, and this hoisting frame can prevent in the process of lifting wire that wire and hoisting frame from friction occurring and the thigh that is worn, breaks, flexible and convenient to use.
For addressing the above problem, the technical scheme that the present invention takes is: a kind of hoisting frame of the double bundle conductor with roller, the hoisting frame body comprised, the hoisting frame body is provided with link or hook, and two rollers, two rollers are vertical type or gauche form layout, and the axis of two rollers is all vertical with wire.
Preferred described hoisting frame body has a montant that is provided with link or hook, and the homonymy of montant is provided with upper and lower two U-shaped grooves, in described U-shaped groove, roller all is housed.
Preferred described hoisting frame body construction is an isosceles triangle framework, and the outside, two base angles of isosceles triangle framework respectively is provided with a U-shaped groove, in described U-shaped groove, roller all is housed, and described link or hook are isosceles triangle framework itself.
Preferred described roller is sheave.
The material of preferred described roller is aluminium alloy.
The beneficial effect that adopts technique scheme to produce is: should make lifting wire more convenient with the double bundle conductor hoisting frame of roller, the line mode of carrying of having avoided personnel's outlet that coaster is installed, and because this double bundle conductor hoisting frame is provided with a pair of roller that carries out rotation, when being put on roller wire when being promoted, wire can on roller, along with the rotation of roller, slide, avoided the rigid friction between former line lifter and wire, the line body wearing and tearing of wire in the middle of lifting process have farthest been reduced, disconnected strand, strong protection the integrality of wire, operating efficiency while greatly having promoted track remodelling, avoided needing due to harness damage the workload of secondary maintenance, flexible and convenient to use.
The accompanying drawing explanation
Fig. 1 structural representation of the present invention;
The structural representation of Fig. 2 another embodiment of the present invention.
Wherein, 1, roller, 2, montant, 3, U-shaped groove, 4, link or hook.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation: embodiment 1 is a kind of hoisting frame of the double bundle conductor with roller as shown in Figure 1, the hoisting frame body comprised, the hoisting frame body is provided with link or links up with 4, and two rollers 1, two rollers 1 are vertical type to be arranged, the axis of two rollers 1 is all vertical with wire.Described hoisting frame body has one and is provided with link or links up with 4 montant 2, and the homonymy of montant 2 is provided with upper and lower two U-shaped grooves 3, in U-shaped groove 3, roller 1 all is housed.Described roller 1 is sheave.The material of described roller 1 is aluminium alloy.During use, upper lower wire is carried on a shoulder pole respectively on upper and lower two rollers 1, the link by promoting end or link up with 4 purposes that reach lifting lead wire.
The beneficial effect that adopts technique scheme to produce is: should make lifting wire more convenient with the double bundle conductor hoisting frame of roller, the line mode of carrying of having avoided personnel's outlet that coaster is installed, and because this double bundle conductor hoisting frame is provided with a pair of roller that carries out rotation, when being put on roller wire when being promoted, wire can on roller, along with the rotation of roller, slide, avoided the rigid friction between former line lifter and wire, the line body wearing and tearing of wire in the middle of lifting process have farthest been reduced, disconnected strand, strong protection the integrality of wire, operating efficiency while greatly having promoted track remodelling, avoided needing due to harness damage the workload of secondary maintenance, flexible and convenient to use.
Claims (5)
1. the hoisting frame of the double bundle conductor with roller, it is characterized in that comprising the hoisting frame body, the hoisting frame body is provided with link or hook (4), and two rollers (1), two rollers (1) are vertical type or gauche form is arranged, the axis of two rollers (1) is all vertical with wire.
2. the hoisting frame of the double bundle conductor with roller according to claim 1, it is characterized in that: described hoisting frame body has a montant (2) that is provided with link or hook (4), the homonymy of montant (2) is provided with upper and lower two U-shaped grooves (3), and roller (1) all is housed in described U-shaped groove (3).
3. the hoisting frame of the double bundle conductor with roller according to claim 1, it is characterized in that: described hoisting frame body construction is an isosceles triangle framework, the outside, two base angles of isosceles triangle framework respectively is provided with a U-shaped groove (3), roller (1) all is housed in described U-shaped groove (3), and described link or hook (4) are isosceles triangle framework itself.
4. according to the described hoisting frame of the double bundle conductor with roller of claim 2 or 3, it is characterized in that: described roller (1) is sheave.
5. the hoisting frame of the double bundle conductor with roller according to claim 4, it is characterized in that: the material of described roller (1) is aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310431182.3A CN103490342A (en) | 2013-09-22 | 2013-09-22 | Double-bundled-conductor hoisting frame with idler wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310431182.3A CN103490342A (en) | 2013-09-22 | 2013-09-22 | Double-bundled-conductor hoisting frame with idler wheels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103490342A true CN103490342A (en) | 2014-01-01 |
Family
ID=49830379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310431182.3A Pending CN103490342A (en) | 2013-09-22 | 2013-09-22 | Double-bundled-conductor hoisting frame with idler wheels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103490342A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105000463A (en) * | 2015-06-09 | 2015-10-28 | 云南电网有限责任公司曲靖供电局 | Vertical double-split wire lifting hook clamp used for 220kV hot-line work and made of carbon fiber plate |
| CN113644589A (en) * | 2021-05-25 | 2021-11-12 | 国网河北省电力有限公司邯郸供电分公司 | Totally-enclosed construction protection pulley for high-voltage transmission line |
Citations (8)
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| CN201048253Y (en) * | 2007-07-31 | 2008-04-16 | 重庆市电力公司江北供电局 | Unattended cable-protecting pulley |
| CN201234091Y (en) * | 2008-07-12 | 2009-05-06 | 宁夏电力公司吴忠供电局 | Vertical double split conductive wire hanging hook |
| GB2484500A (en) * | 2010-10-13 | 2012-04-18 | Babcock Networks Ltd | Apparatus and method for replacing an overhead conductor |
| CN202423961U (en) * | 2011-11-17 | 2012-09-05 | 河南省电力公司安阳供电公司 | Triangular hook for leads |
| CN102780179A (en) * | 2012-07-25 | 2012-11-14 | 辽宁省电力有限公司辽阳供电公司 | General suspension hook for 66-220kv compound lead |
| CN203014268U (en) * | 2012-11-30 | 2013-06-19 | 新郑市供电公司 | A wire changing pulley |
| CN103241645A (en) * | 2013-05-31 | 2013-08-14 | 国家电网公司 | Self-locking composite conducting wire hoisting hook |
| CN203456799U (en) * | 2013-09-22 | 2014-02-26 | 国家电网公司 | A double-bundled conductor hoisting frame equipped with rollers |
-
2013
- 2013-09-22 CN CN201310431182.3A patent/CN103490342A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201048253Y (en) * | 2007-07-31 | 2008-04-16 | 重庆市电力公司江北供电局 | Unattended cable-protecting pulley |
| CN201234091Y (en) * | 2008-07-12 | 2009-05-06 | 宁夏电力公司吴忠供电局 | Vertical double split conductive wire hanging hook |
| GB2484500A (en) * | 2010-10-13 | 2012-04-18 | Babcock Networks Ltd | Apparatus and method for replacing an overhead conductor |
| CN202423961U (en) * | 2011-11-17 | 2012-09-05 | 河南省电力公司安阳供电公司 | Triangular hook for leads |
| CN102780179A (en) * | 2012-07-25 | 2012-11-14 | 辽宁省电力有限公司辽阳供电公司 | General suspension hook for 66-220kv compound lead |
| CN203014268U (en) * | 2012-11-30 | 2013-06-19 | 新郑市供电公司 | A wire changing pulley |
| CN103241645A (en) * | 2013-05-31 | 2013-08-14 | 国家电网公司 | Self-locking composite conducting wire hoisting hook |
| CN203456799U (en) * | 2013-09-22 | 2014-02-26 | 国家电网公司 | A double-bundled conductor hoisting frame equipped with rollers |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105000463A (en) * | 2015-06-09 | 2015-10-28 | 云南电网有限责任公司曲靖供电局 | Vertical double-split wire lifting hook clamp used for 220kV hot-line work and made of carbon fiber plate |
| CN113644589A (en) * | 2021-05-25 | 2021-11-12 | 国网河北省电力有限公司邯郸供电分公司 | Totally-enclosed construction protection pulley for high-voltage transmission line |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140101 |