CN207588345U - A kind of super-huge releasing pulley of big section carbon fibre conducting wire - Google Patents
A kind of super-huge releasing pulley of big section carbon fibre conducting wire Download PDFInfo
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- CN207588345U CN207588345U CN201721402593.XU CN201721402593U CN207588345U CN 207588345 U CN207588345 U CN 207588345U CN 201721402593 U CN201721402593 U CN 201721402593U CN 207588345 U CN207588345 U CN 207588345U
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Abstract
The utility model provides a kind of super-huge releasing pulley of big section carbon fibre conducting wire, the guide roller and wire rope pulley being connect including stent, with holder pivots；The stent is u-bracket；Two stile of stent is equipped with the main shaft through the two；The guide roller and the wire rope pulley are set on the main shaft and the diameter of the two is equal.Technical solution provided by the utility model, the releasing pulley can be suitable for the unwrapping wire of big section carbon fibre conducting wire, and guide roller and wire rope pulley coaxial arrangement can be realized while to the unwrapping wire of conducting wire and steel wire rope, and design simply, using convenient.
Description
Technical field
The utility model is related to a kind of releasing pulleys, and in particular to a kind of big section carbon fibre conducting wire is slided with super-huge unwrapping wire
Vehicle.
Background technology
Releasing pulley is a kind of tool that usage amount is more in overhead transmission line construction under tension stringing, with transmission line of electricity
Voltage class is gradually increased, and diameter of wire is increasing, and the bottom diameter of coaster needed for calculating is also increasing according to the rules.At present
The 1660mm succeeded in developing2Big section carbon fibre conducting wire, the bottom diameter of releasing pulley used require to reach 1500mm.Unwrapping wire is slided
When turner is made, race is directed toward the horizontal load for taking turns groove edge by direction in addition to by the vertical load for being directed toward axle center, sliding
Underbody diameter is bigger, and the moment of flexure generated by horizontal load is bigger, and coaster force-bearing situation is more severe.It will to coaster intensity and rigidity
Ask higher and higher.Therefore it is one of improved direction of releasing pulley to carry out outsole diameter high intensity releasing pulley.
Utility model content
In view of the deficiencies of the prior art, the applicant devises a kind of big section carbon fibre conducting wire and is slided with super-huge unwrapping wire
Vehicle changes wire rope pulley and guide roller wheel piece rapidoprint and wheel chip architecture, tradition MC nylon is replaced using cast aluminium alloy gold,
Using strengthening tendons and double muscle structures is added instead of original single reinforcement structure, reach optimization design, strengthen the purpose of coaster intensity and rigidity.
Meanwhile abrasion of the steel wire rope to aluminium alloy wire rope pulley during to prevent from using, lined steel is assembled in wire rope pulley groove, to reach
It prevents steel wire rope race from wearing, increases the purpose of coaster service life.
The purpose of this utility model is realized by following technical proposals：
The utility model provides a kind of super-huge releasing pulley of big section carbon fibre conducting wire, including stent and stent
The guide roller and wire rope pulley of rotation connection；The stent is u-bracket；Two stile of stent is equipped with the master through the two
Axis；The guide roller and the wire rope pulley are set on the main shaft and the diameter of the two is equal.
Preferably, the wire rope pulley includes annular groove and the support bar of the inner diameter location set on the annular groove；
The annular groove is towards outside；The support bar intersects at the axis hole of the circle centre position of the annular groove.
Preferably, the number of the support bar is 8 and is uniformly distributed；Each support bar is equipped with single reinforcing rib.
Preferably, the wire rope pulley is made using aluminum alloy material and using low-pressure casting method.
Preferably, the guide roller includes annular groove and the support bar of the inner diameter location set on the annular groove；Institute
Annular groove is stated towards outside；The support bar intersects at the axis hole of the circle centre position of the annular groove.
Preferably, the number of the support bar is 6 and is uniformly distributed；Each support bar is equipped with double reinforcing ribs.
Preferably, the guide roller uses MC nylon materials.
Preferably, be evenly provided in the wire rope pulley groove number >=8 and with the matched lined steel of the groove shapes.
Preferably, the number of the wire rope pulley is 1 and positioned at the midpoint of the main shaft；The guide roller number for 2 and
Positioned at the both sides of the wire rope pulley.
Preferably, the clearance distance between the wire rope pulley and the guide roller is 6~8mm.
Preferably, the top of the stent is connect with the hanging plate.
Preferably, two stile length of the stent differ；Long side in two stile directly passes through with the hanging plate
Pivot pin connects；Short side in two stile is connect by link with the hanging plate.
Preferably, the hanging plate upper end is equipped with hole for hoist.
Preferably, the main shaft is made of following components as mass fraction：
Li：1.9~2.6, Cu：1.1~1.6, Mg：0.9~1.4, Zr：0.08~0.15, Fe：0.12、Si：0.10th, it is remaining
It measures as Al.
Preferably, the reinforcing rib is made of following components as mass fraction：
C：0.12、Si：0.20、Mn：0.50、P≤0.035、S≤0.050、Cu：0.20th, surplus is iron.
Preferably, the hanging plate is made of following components as mass fraction：
C：1 part；N：2 parts, In：0.8 part, Pd：0.08 part, Zr：0.9 part, Ir elements：1 part, Rh：1.5 parts, Fe：40 parts.
Compared with closest to the prior art, the beneficial effects of the utility model are：
1st, technical solution provided by the utility model, the releasing pulley can be suitable for 1660mm2Carbon-fibre wire
Unwrapping wire, guide roller and wire rope pulley coaxial arrangement can be realized while to the unwrapping wire of conducting wire and steel wire rope, and design simple, application
It is convenient.
2nd, technical solution provided by the utility model, for the more severe wire rope pulley of load working condition, using casting aluminium
Alloy replaces tradition MC nylon, and as coaster material of main part, and it is 8 to increase reinforcing rib quantity, effectively increases wire rope pulley
Intensity and rigidity, avoid the axial movement of wire rope pulley, and then avoid and contact and wear with guide roller.
3rd, technical solution provided by the utility model for guide roller, replaces the single reinforcing rib of tradition using double reinforcing ribs, has
Effect improves the intensity and rigidity of guide roller, avoids the axial movement of guide roller, and then avoid and wire rope pulley or frame body
Contact and abrasion.
4th, technical solution provided by the utility model, lined steel can effectively prevent the friction of steel wire rope and groove, increase
The service life of wire rope pulley.
5th, technical solution provided by the utility model, the main shaft material design disclosure satisfy that its rigidity will with wear-resisting
It asks, can ensure that the position of guide roller and wire rope pulley is stablized, and substantially increase its service life.
6th, technical solution provided by the utility model, the material design of the reinforcing rib can be to the wire rope pulley and institute
The groove for stating guide roller provides strong support, ensures the stability of its shape, and substantially increase its service life.
Description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1：The schematic diagram of releasing pulley provided by the utility model
Fig. 2：The structure chart of wire rope pulley provided by the utility model
Fig. 3：The structure chart of guide roller provided by the utility model
Reference numeral：1- hanging plates, 2- links, 3- wire rope pulleys, 4- guide rollers, 5- main shafts, 6- stents.
Specific embodiment
With reference to the attached drawing in the embodiment of the present application, the technical solution in the embodiment of the present application is carried out clear, complete
Ground describes.
As shown in Figure 1 to Figure 3, the utility model provides a kind of super-huge releasing pulley of big section carbon fibre conducting wire,
The guide roller 4 and wire rope pulley 3 being rotatablely connected including stent 6, with stent 6；The stent 6 is u-bracket；6 liang of the stent
Stile is equipped with the main shaft 5 through the two；The guide roller 4 and the wire rope pulley 3 be set on the main shaft 5 and the two it is straight
Diameter is equal.
The wire rope pulley 3 includes annular groove and the support bar of the inner diameter location set on the annular groove；The ring
Connected in star is towards outside；The support bar intersects at the axis hole of the circle centre position of the annular groove.
The number of the support bar is 8 and is uniformly distributed；Each support bar is equipped with single reinforcing rib.
The wire rope pulley 3 is made using aluminum alloy material and using casting method.
The guide roller 4 includes annular groove and the support bar of the inner diameter location set on the annular groove；The annular
Groove is towards outside；The support bar intersects at the axis hole of the circle centre position of the annular groove.
The number of the support bar is 6 and is uniformly distributed；Each support bar is equipped with double reinforcing ribs.
The guide roller 4 uses MC nylon materials.
Be evenly provided in the wire rope pulley groove number >=8 and with the matched lined steel of the groove shapes.
The number of the wire rope pulley 3 is 1 and positioned at the midpoint of the main shaft；The number of the guide roller 4 is 2 and is located at
The both sides of the wire rope pulley 3.
Clearance distance between the wire rope pulley 3 and the guide roller 4 is 6~8mm.
The top of the stent 6 is connect with the hanging plate 1.
Two stile length of the stent 6 differ；Long side in two stile is directly connected with the hanging plate by pivot pin
It connects；Short side in two stile is connect by link 2 with the hanging plate.
1 upper end of hanging plate is equipped with hole for hoist.
Embodiment 1
The main shaft is made of following components as mass fraction：
Li：1.9、Cu：1.1、Mg：0.9、Zr：0.15、Fe：0.12、Si：0.10th, surplus Al.
The reinforcing rib is made of following components as mass fraction：
C：0.12、Si：0.20、Mn：0.50、P：0.035、S：0.050、Cu：0.20th, surplus is iron.
The hanging plate is made of following components as mass fraction：
C：1 part；N：2 parts, In：0.8 part, Pd：0.08 part, Zr：0.9 part, Ir elements：1 part, Rh：1.5 parts, Fe：40 parts.
The present embodiment disclosure satisfy that the main shaft material design its rigidity and wear-resisting requirement, can ensure guide roller and
The position of wire rope pulley is stablized, and substantially increases its service life；It can be to the steel to the material design of the reinforcing rib
The groove of cord wheel and the guide roller provides strong support, ensures the stability of its shape, and substantially increase it to make
Use the service life.
Embodiment 2
The main shaft is made of following components as mass fraction：
Li：2.6、Cu：1.6、Mg：1.4、Zr：0.08、Fe：0.12、Si：0.10th, surplus Al.
The reinforcing rib is made of following components as mass fraction：
C：0.12、Si：0.20、Mn：0.50、P：0.035、S：0.050、Cu：0.20th, surplus is iron.
The hanging plate is made of following components as mass fraction：
C：1 part；N：2 parts, In：0.8 part, Pd：0.08 part, Zr：0.9 part, Ir elements：1 part, Rh：1.5 parts, Fe：40 parts.
The present embodiment disclosure satisfy that the main shaft material design its rigidity and wear-resisting requirement, can ensure guide roller and
The position of wire rope pulley is stablized, and substantially increases its service life；It can be to the steel to the material design of the reinforcing rib
The groove of cord wheel and the guide roller provides strong support, ensures the stability of its shape, and substantially increase it to make
Use the service life.
Embodiment 3
The main shaft is made of following components as mass fraction：
Li：1.9、Cu：1.6、Mg：0.9、Zr：0.15、Fe：0.12、Si：0.10th, surplus Al.
The reinforcing rib is made of following components as mass fraction：
C：0.12、Si：0.20、Mn：0.50、P：0.030、S：0.040、Cu：0.20th, surplus is iron.
The hanging plate is made of following components as mass fraction：
C：1 part；N：2 parts, In：0.8 part, Pd：0.08 part, Zr：0.9 part, Ir：1 part, Rh：1.5 parts, Fe：40 parts.
The present embodiment disclosure satisfy that the main shaft material design its rigidity and wear-resisting requirement, can ensure guide roller and
The position of wire rope pulley is stablized, and substantially increases its service life；It can be to the steel to the material design of the reinforcing rib
The groove of cord wheel and the guide roller provides strong support, ensures the stability of its shape, and substantially increase it to make
Use the service life.
Finally it should be noted that：Described embodiment is only the reality of some embodiments of the present application rather than whole
Example is applied, based on the embodiment in the application, what those skilled in the art were obtained under the premise of creative work is not made
All other embodiment, shall fall in the protection scope of this application.
Claims (12)
1. a kind of super-huge releasing pulley of big section carbon fibre conducting wire, the guide roller being connect including stent, with holder pivots and
Wire rope pulley；It is characterized in that, the stent is u-bracket；Two stile of stent is equipped with the main shaft through the two；It is described to lead
Line wheel and the wire rope pulley are set on the main shaft and the diameter of the two is equal.
2. the super-huge releasing pulley of a kind of big section carbon fibre conducting wire according to claim 1, which is characterized in that described
Wire rope pulley includes annular groove and the support bar of the inner diameter location set on the annular groove；The annular groove is towards radially
Outside；The support bar intersects at the axis hole of the annular groove circle centre position.
3. the super-huge releasing pulley of a kind of big section carbon fibre conducting wire according to claim 2, which is characterized in that described
The number of support bar is 8 and is uniformly distributed；Each support bar is equipped with single reinforcing rib.
4. the super-huge releasing pulley of a kind of big section carbon fibre conducting wire according to claim 2, which is characterized in that described
Wire rope pulley is made using aluminum alloy material and using low-pressure casting method.
5. the super-huge releasing pulley of a kind of big section carbon fibre conducting wire according to claim 1, which is characterized in that described
Guide roller includes annular groove and the support bar of the inner diameter location set on the annular groove；The annular groove is outside towards diameter
Side；The support bar intersects at the axis hole of the circle centre position of the annular groove.
6. the super-huge releasing pulley of a kind of big section carbon fibre conducting wire according to claim 5, which is characterized in that described
The number of support bar is 6 and is uniformly distributed；Each support bar is equipped with double reinforcing ribs.
7. the super-huge releasing pulley of a kind of big section carbon fibre conducting wire according to claim 5, which is characterized in that described
Guide roller uses MC nylon materials.
8. the super-huge releasing pulley of a kind of big section carbon fibre conducting wire according to claim 2, which is characterized in that described
Be evenly provided in wire rope pulley groove number >=8 and with the matched lined steel of the groove shapes.
9. the super-huge releasing pulley of a kind of big section carbon fibre conducting wire according to claim 1, which is characterized in that described
The number of wire rope pulley is 1 and positioned at the midpoint of the main shaft；The number of the guide roller is 2 and positioned at the wire rope pulley
Both sides.
A kind of 10. super-huge releasing pulley of big section carbon fibre conducting wire according to claim 9, which is characterized in that institute
It is 6~8mm to state the clearance distance between wire rope pulley and the guide roller.
A kind of 11. super-huge releasing pulley of big section carbon fibre conducting wire according to claim 1, which is characterized in that institute
The top for stating stent is connect with hanging plate；The hanging plate upper end is equipped with hole for hoist.
A kind of 12. super-huge releasing pulley of big section carbon fibre conducting wire according to claim 11, which is characterized in that institute
The two stile length for stating stent differ；Long side in two stile is directly connect with the hanging plate by pivot pin；Described two is vertical
Short side in side is connect by link with the hanging plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721402593.XU CN207588345U (en) | 2017-10-27 | 2017-10-27 | A kind of super-huge releasing pulley of big section carbon fibre conducting wire |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721402593.XU CN207588345U (en) | 2017-10-27 | 2017-10-27 | A kind of super-huge releasing pulley of big section carbon fibre conducting wire |
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| CN207588345U true CN207588345U (en) | 2018-07-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107845973A (en) * | 2017-10-27 | 2018-03-27 | 中国电力科学研究院有限公司 | A kind of super-huge releasing pulley of heavy in section carbon-fibre wire |
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2017
- 2017-10-27 CN CN201721402593.XU patent/CN207588345U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107845973A (en) * | 2017-10-27 | 2018-03-27 | 中国电力科学研究院有限公司 | A kind of super-huge releasing pulley of heavy in section carbon-fibre wire |
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