CN204947537U - A kind of carbon fiber composite core wire preformedly protects lines with trapezoidal - Google Patents
A kind of carbon fiber composite core wire preformedly protects lines with trapezoidal Download PDFInfo
- Publication number
- CN204947537U CN204947537U CN201520619804.XU CN201520619804U CN204947537U CN 204947537 U CN204947537 U CN 204947537U CN 201520619804 U CN201520619804 U CN 201520619804U CN 204947537 U CN204947537 U CN 204947537U
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- China
- Prior art keywords
- hank knotting
- trapezoidal
- armour
- carbon fiber
- fiber composite
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- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 15
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 15
- 239000002131 composite material Substances 0.000 title claims abstract description 15
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 241001270131 Agaricus moelleri Species 0.000 claims description 3
- 241000405070 Percophidae Species 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 150000001875 compounds Chemical group 0.000 abstract description 2
- 239000004020 conductor Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000272165 Charadriidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
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- Ropes Or Cables (AREA)
Abstract
The trapezoidal preformed lines that protect of a kind of carbon fiber composite core wire belong to compound core conducting wire guard technology field, particularly relate to a kind of carbon fiber composite core wire and preformedly protect lines with trapezoidal.The utility model provides a kind of fail safe carbon fiber composite core wire high, easy to use preformedly to protect lines with trapezoidal.The utility model comprises many hank knottings, each hank knotting circumference arrangement composition tubular structure, and the cross section of its structural feature hank knotting is isosceles trapezoid, contact-making surface between hank knotting is described trapezoidal waist, the inner side of hank knotting is described trapezoidal upper base, and upper base is arc, and the inner side of each hank knotting is connected to form inner ring; The outside of hank knotting is described trapezoidal going to the bottom, and go to the bottom as arc, the outside of each hank knotting is connected to form outer shroud.
Description
Technical field
The utility model belongs to compound core conducting wire guard technology field, particularly relates to a kind of carbon fiber composite core wire and preformedly protects lines with trapezoidal.
Background technology
Arranging the preformed lines that protect is to prevent overhead power line hitch point place to damage because of vibrations.Protect the wire clamp place that lines are installed in line conductor, thus the rigidity near wire clamp is strengthened, suppress wire to produce bending and extrusion stress and reduction wearing and tearing because of vibration, improve the resistance to ability of shaking of wire.They also can be used as repairing bar, are used for repairing the wire sustained damage, and guarantee the unlikely expansion of damage range, make it recover original mechanical strength and conductivity.
As shown in Figure 3, existing preformed lines, the repairing pipe cross section of protecting is for circular, less with contact area during wrapped in wire, the power that the holds deficiency of generation.
Summary of the invention
The utility model is exactly for the problems referred to above, provides a kind of fail safe carbon fiber composite core wire high, easy to use preformedly to protect lines with trapezoidal.
For achieving the above object, the utility model adopts following technical scheme, the utility model comprises many hank knottings, each hank knotting circumference arrangement composition tubular structure, the cross section of its structural feature hank knotting is isosceles trapezoid, and the contact-making surface between hank knotting is described trapezoidal waist, and the inner side of hank knotting is described trapezoidal upper base, upper base is arc, and the inner side of each hank knotting is connected to form inner ring; The outside of hank knotting is described trapezoidal going to the bottom, and go to the bottom as arc, the outside of each hank knotting is connected to form outer shroud.
As a kind of preferred version, hank knotting described in the utility model adopts metal hank knotting.
As another kind of preferred version, the two ends of hank knotting described in the utility model are duckbill.
Secondly, be covered with armour outside tubular structure described in the utility model, outside armour, be provided with one deck anticorrosion silastic-layer.
In addition, armour described in the utility model comprises casing play, casing play outer surface is provided with inner covering, inner covering being wound with cross section is W type profile shapes armour, cross section is that W type profile shapes armour is wound with cross section is the relative C-shaped profile shapes armour in cross section fastening interlocking of W type profile shapes armour, Tu Ya bottom surface, C-shaped profile shapes armour two ends, cross section is plane, is a flat-top upper groove described in two between convex tooth; In cross section, C-shaped profile shapes armour outer surface is enclosed with wearing layer.
The utility model beneficial effect.
1) cross section of hank knotting of the present invention is isosceles trapezoid, and the contact-making surface between hank knotting is described trapezoidal waist, and the inner side of hank knotting is described trapezoidal upper base, and upper base is arc, and the inner side of each hank knotting is connected to form inner ring; The outside of hank knotting is described trapezoidal going to the bottom, and go to the bottom as arc, the outside of each hank knotting is connected to form outer shroud; Preformed protect lines with the contact-making surface of wire much larger than existing, combining closely with wire to produce larger grip force, and fail safe is higher.
2) contact-making surface due to the utility model and wire is larger, produces larger grip force, avoids wire slippage, thus the wearing and tearing of wire can be reduced to minimum.
3) better hold elasticity because the utility model has, can ensure not loosen for a long time.
4) universal performance is strong: can support the use (stockbridge damper, suspension clamp etc.) with multiple gold utensil.
5) lines sectional area is protected in increase, can effectively reduce the temperature of wire clamp place wire.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described further.The utility model protection range is not only confined to the statement of following content.
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model armour structural representation.
Fig. 3 is that existing carbon fiber composite core wire protects linear schematic diagram.
In figure, 1 be the utility model and conductor contact surface gap, 2 for hank knotting, 3 for going to the bottom, 4 be upper base, 5 be waist, 6 be inner covering, 7 for be W type profile shapes armour, 8 to be the C-shaped profile shapes armour in cross section, 101 be in cross section, existing carbon fiber composite core wire protects lines, 102 protects lines and conductor contact surface gap for existing carbon fiber composite core wire.
Embodiment
As shown in the figure, the utility model comprises many hank knottings 2, each hank knotting 2 circumference arrangement composition tubular structure, the cross section of hank knotting 2 is isosceles trapezoid, contact-making surface between hank knotting 2 is described trapezoidal waist 5, the inner side of hank knotting 2 is described trapezoidal upper base 4, and upper base 4 is arc, and the inner side of each hank knotting 2 is connected to form inner ring; The outside of hank knotting 2 is describedly trapezoidal go to the bottom 3, and go to the bottom 3 for arc, the outside of each hank knotting 2 is connected to form outer shroud.As shown in Figure 1,3, the utility model contrasts existing form and protects lines when with conductive contact, and gap is less, and contact-making surface is obviously larger.
Described hank knotting 2 adopts metal hank knotting.
The two ends of described hank knotting 2 are duckbill.
Be covered with armour outside described tubular structure, outside armour, be provided with one deck anticorrosion silastic-layer.Armour can available protecting hank knotting 2, strengthens tensile strength and compression strength.One deck anticorrosion silastic-layer is provided with outside armour; Hank knotting 2 is outside exposed, can be subject to corrosion impact to a certain extent, and in the past for a long time, the performance of the built on stilts electrical lead of impact, silicon rubber anti-corrosion capability is strong.
Described armour comprises casing play, casing play outer surface is provided with inner covering 6, inner covering 6 being wound with cross section is W type profile shapes armour 7, cross section is W type profile shapes armour 7 is wound with cross section to be that W type profile shapes armour 7 is relative fasten the C-shaped profile shapes armour 8 in the cross section interlocked, Tu Ya bottom surface, C-shaped profile shapes armour 8 two ends, cross section is plane, is a flat-top upper groove described in two between convex tooth; In cross section, C-shaped profile shapes armour 8 outer surface is enclosed with wearing layer.Be that W type profile shapes and cross section C-shaped profile shapes interlock and jointly is wound around owing to adopting cross section, bend flexibility because this increasing armour and resist interior compression functions; Avoid in bending or drawing process middle section the generation of the creep compliance increasing situation being the excessive inner covering 6 of W type profile shapes gap between screw.
Be understandable that, above about specific descriptions of the present utility model, the technical scheme described by the utility model embodiment is only not limited to for illustration of the utility model, those of ordinary skill in the art is to be understood that, still can modify to the utility model or equivalent replacement, to reach identical technique effect; Needs are used, all within protection range of the present utility model as long as meet.
Claims (5)
1. a carbon fiber composite core wire preformedly protects lines with trapezoidal, comprise many hank knottings, each hank knotting circumference arrangement composition tubular structure, it is characterized in that the cross section of hank knotting is isosceles trapezoid, contact-making surface between hank knotting is described trapezoidal waist, the inner side of hank knotting is described trapezoidal upper base, and upper base is arc, and the inner side of each hank knotting is connected to form inner ring; The outside of hank knotting is described trapezoidal going to the bottom, and go to the bottom as arc, the outside of each hank knotting is connected to form outer shroud.
2. a kind of carbon fiber composite core wire preformedly protects lines with trapezoidal according to claim 1, it is characterized in that described hank knotting adopts metal hank knotting.
3. a kind of carbon fiber composite core wire preformedly protects lines with trapezoidal according to claim 1, it is characterized in that the two ends of described hank knotting are duckbill.
4. a kind of carbon fiber composite core wire preformedly protects lines with trapezoidal according to claim 1, it is characterized in that being covered with armour outside described tubular structure, is provided with one deck anticorrosion silastic-layer outside armour.
5. a kind of carbon fiber composite core wire preformedly protects lines with trapezoidal according to claim 4, it is characterized in that described armour comprises casing play, casing play outer surface is provided with inner covering, inner covering being wound with cross section is W type profile shapes armour, cross section is that W type profile shapes armour is wound with cross section is the relative C-shaped profile shapes armour in cross section fastening interlocking of W type profile shapes armour, Tu Ya bottom surface, C-shaped profile shapes armour two ends, cross section is plane, is a flat-top upper groove described in two between convex tooth; In cross section, C-shaped profile shapes armour outer surface is enclosed with wearing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520619804.XU CN204947537U (en) | 2015-08-18 | 2015-08-18 | A kind of carbon fiber composite core wire preformedly protects lines with trapezoidal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520619804.XU CN204947537U (en) | 2015-08-18 | 2015-08-18 | A kind of carbon fiber composite core wire preformedly protects lines with trapezoidal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204947537U true CN204947537U (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520619804.XU Active CN204947537U (en) | 2015-08-18 | 2015-08-18 | A kind of carbon fiber composite core wire preformedly protects lines with trapezoidal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204947537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109698044A (en) * | 2018-12-29 | 2019-04-30 | 上海神勇机械技术有限公司 | A kind of preformed armouring shield lines |
-
2015
- 2015-08-18 CN CN201520619804.XU patent/CN204947537U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109698044A (en) * | 2018-12-29 | 2019-04-30 | 上海神勇机械技术有限公司 | A kind of preformed armouring shield lines |
| CN109698044B (en) * | 2018-12-29 | 2021-01-15 | 上海神勇机械技术有限公司 | Preformed armor protective line |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |