CN203456799U - A double-bundled conductor hoisting frame equipped with rollers - Google Patents
A double-bundled conductor hoisting frame equipped with rollers Download PDFInfo
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- CN203456799U CN203456799U CN201320583502.2U CN201320583502U CN203456799U CN 203456799 U CN203456799 U CN 203456799U CN 201320583502 U CN201320583502 U CN 201320583502U CN 203456799 U CN203456799 U CN 203456799U
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- wire
- rollers
- hoisting frame
- roller
- double
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- 239000004020 conductor Substances 0.000 title claims abstract description 20
- 238000010276 construction Methods 0.000 claims abstract description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 4
- 230000001737 promoting effect Effects 0.000 description 4
- 210000000689 upper leg Anatomy 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a double-bundled conductor hoisting frame equipped with rollers and relates to the technical field of power line construction. The hoisting frame comprises a hoisting frame body on which a suspending ring or suspending hook and two rollers are disposed. The two rollers are arranged in a up and down manner or a left and right manner. The axes of the two rollers are both vertical to a wire. The double-bundled conductor hoisting frame is equipped with the pair of rollers capable of self rotating, so the wire may slide on the rollers as the roller rotates when placed on the rollers to be hoisted. Therefore, effects are achieved that a previous rigid friction between a wire lifter and the wire can be prevented, that wire abrasion and fracture is eliminated to the utmost extent in a wire hoisting process, that the integrity of the wire is effectively protected, that work efficiency in line reconstruction is greatly increased, and that secondary maintenance workload caused by wire damage is prevented.
Description
Technical field
The utility model relates to 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 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 owing to facing the construction of other newly constructed facilities, construction is impacted, have to carry out elevation reconstruction, particularly for the lifting of 220KV circuit double bundle conductor.220KV circuit Double-bundle conductor lifter easy wire that occurs in the middle of lifting lead wire process caused the phenomenons such as wire wearing and tearing, disconnected thigh at lifter internal shift in the past.While particularly using old-fashioned line lifter to promote higher wire, can cause the phenomenons such as wire heavy wear, disconnected thigh, wire is had to certain danger, repair and need again holding time, and while using wire coaster lifting lead wire due to line-spacing steel tower or electric pole far away, high-altitude personnel cannot in-position, and coaster can not be correctly installed easily.
So need now a kind ofly in lifting wire process, can prevent that wire is owing to producing friction relatively with line lifter and cause the novel Double-bundle conductor lifting device of the generation of wire wearing and tearing, disconnected burst phenomenon.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of double bundle conductor hoisting frame 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 utility model is taked is: a kind of double bundle conductor hoisting frame with roller, the hoisting frame body comprising, 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 is all housed.
Preferred described hoisting frame body construction is an isosceles triangle framework, and the outside, two base angles of isosceles triangle framework is respectively provided with a U-shaped groove, in described U-shaped groove, roller is all 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 into wire when promoting on roller, 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.
Accompanying drawing explanation
Fig. 1 structural representation of the present utility model;
The structural representation of another embodiment of Fig. 2 the utility model.
Wherein, 1, roller, 2, montant, 3, U-shaped groove, 4, link or hook.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail: embodiment 1 is a kind of double bundle conductor hoisting frame with roller as shown in Figure 1, the hoisting frame body comprising, 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 is all 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, by promoting the link of end or linking up with 4 objects 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 into wire when promoting on roller, 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 double bundle conductor hoisting frame with roller, it is characterized in that comprising hoisting frame body, 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 double bundle conductor hoisting frame 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) is all housed in described U-shaped groove (3).
3. the double bundle conductor hoisting frame 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 is respectively provided with a U-shaped groove (3), roller (1) is all housed in described U-shaped groove (3), and described link or hook (4) are isosceles triangle framework itself.
4. according to the double bundle conductor hoisting frame with roller described in claim 2 or 3, it is characterized in that: described roller (1) is sheave.
5. the double bundle conductor hoisting frame with roller according to claim 4, is characterized in that: the material of described roller (1) is aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320583502.2U CN203456799U (en) | 2013-09-22 | 2013-09-22 | A double-bundled conductor hoisting frame equipped with rollers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320583502.2U CN203456799U (en) | 2013-09-22 | 2013-09-22 | A double-bundled conductor hoisting frame equipped with rollers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203456799U true CN203456799U (en) | 2014-02-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320583502.2U Expired - Fee Related CN203456799U (en) | 2013-09-22 | 2013-09-22 | A double-bundled conductor hoisting frame equipped with rollers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203456799U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103490342A (en) * | 2013-09-22 | 2014-01-01 | 国家电网公司 | Double-bundled-conductor hoisting frame with idler wheels |
| CN106395613A (en) * | 2016-11-30 | 2017-02-15 | 国家电网公司 | Lead lifting hook |
-
2013
- 2013-09-22 CN CN201320583502.2U patent/CN203456799U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103490342A (en) * | 2013-09-22 | 2014-01-01 | 国家电网公司 | Double-bundled-conductor hoisting frame with idler wheels |
| CN106395613A (en) * | 2016-11-30 | 2017-02-15 | 国家电网公司 | Lead lifting hook |
| CN106395613B (en) * | 2016-11-30 | 2018-02-06 | 国家电网公司 | A kind of wire suspension hook |
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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 |
Granted publication date: 20140226 Termination date: 20180922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |