CN205893789U - High -rise building is with suspending composite cable wire rope in midair - Google Patents
High -rise building is with suspending composite cable wire rope in midair Download PDFInfo
- Publication number
- CN205893789U CN205893789U CN201620810595.1U CN201620810595U CN205893789U CN 205893789 U CN205893789 U CN 205893789U CN 201620810595 U CN201620810595 U CN 201620810595U CN 205893789 U CN205893789 U CN 205893789U
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- cable
- steel wire
- wire rope
- nylon
- cable core
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Abstract
The utility model provides a skin is provided with the plastic layer, and the cable core comprises around the nylon core system of twisting with the fingers two cables and two nylon thighs, and cable and nylon thigh diameter equal that steel wire thigh structure is 1 19S, once twist with the fingers to make by 19 steel wires to constitute that high -rise building is with suspending composite cable wire rope in midair, it is twisted with the fingers to make around a cable core by eight steel wire thighs and constitutes, at the cable core the utility model discloses a short circuit or ground connection and steel wire disconnected silk phenomenon in early days can not appear in the cable, and cable life is high.
Description
Technical field
This utility model is related to a kind of skyscraper suspention composite cable steel wire rope, belongs to metal cord process technology neck
Domain.
Background technology
The composite cable steel wire rope of domestic use at present, product exists and the short circuit of short-term inner cable or ground connection and steel easily
Silk early stage fracture of wire, cable service life low it is impossible to meet user's use requirement.The present invention passes through to design cable wire rope structure
For 8 × 19s+ cable core, wire rope lay pitch is 52mm, a diameter of 3.8mm of cable core, a diameter of 2.15mm of steel strand, steel wire rope
Nominal Tensile is 1770mpa, and breaking force of rope summation is 41kn, and the spiral angle of cable core is more than strand lay angle,
So may insure that the elongation of cable core is more than the elongation of steel wire rope, be effectively protected cable core and do not broken by load.Cable core
Formed by 3 high-strength nylons and 2 cable twistings, outer layer is closely wrapped with the insulation protection as cable core for the polypropylene material
Layer carries out second protection, closes and carries out pre- tensioning process online by 40% applying prestressing force of load when rope produces it is ensured that product
Serviceability.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, providing a kind of skyscraper suspention compound electric
Cable steel wire rope and its manufacture method, solve cable product easily occur short circuit or ground connection and steel wire early stage fracture of wire technical problem and,
Improve cable service life.
Skyscraper of the present utility model suspention composite cable steel wire rope, it is by eight steel strands around a cable core
Twisting is constituted, and the outer layer of cable core is provided with plastic layer；
Described cable core is made up of around a nylon core twisting two cables and two nylon stocks, cable and nylon stock
Equal diameters；
Described steel strand structure is 1 × 19s, is made up of 19 steel wire primary twistings.
Described skyscraper suspention composite cable wirerope diameter is 8mm.
The skyscraper of the present utility model manufacture method of suspention composite cable steel wire rope, including step be implemented as follows:
1) twisting cable core, twisting process parameter is: a diameter of 3.8mm of cable core, and the lay pitch is 17mm, and spiral angle is
21.22 °, cable core is twisted with the fingers to for right-laid, carries out plastic layer filling after cable core twisting molding again；
2) twisting steel strand, twisting process parameter is: using the steel wire twisting of three kinds of specifications, diameter respectively 0.6mm,
0.3 mm, 0.53mm, steel strand diameter 2.15mm, the lay pitch is 17mm；
3) twisting steel wire rope, twisting process parameter is: lay pitch 52mm, and spiral angle is 19.49 °, and cable lay is right interaction
Twist with the fingers, carry out pre- tensioning online by 40% applying prestressing force of steel wire rope Breaking load when conjunction rope produces and process, steel wire rope nominal is anti-
Tensile strength is 1770mpa, and steel wire rope minimum breaking force is 33kn.
The spiral angle of cable core of the present utility model is more than strand lay angle, so may insure that the elongation of cable core is more than
The elongation of steel wire rope, is effectively protected cable core and is not broken by load.
The beneficial effects of the utility model:
Cable is not in short circuit or ground connection and steel wire early stage fracture of wire phenomenon, cable high life.
Brief description
Fig. 1 suspends composite cable construction of wire rope schematic diagram in midair for this utility model skyscraper.
In figure: 1 nylon core, 2 cables, 3 plastic cement packed layers, 4 nylon stocks, 5 steel strands.
Specific embodiment
Below in conjunction with accompanying drawing, this utility model skyscraper suspention composite cable steel wire rope is described in further detail:
In Fig. 1: skyscraper of the present utility model suspention composite cable steel wire rope, it is by eight steel strands 2 around one
Root cable core 1 twisting is constituted, and the outer layer of cable core 1 is provided with plastic layer 3；
Described cable core 1 is made up of around nylon core 11 twisting two cables 12 and two nylon stocks 13, cable
12 and nylon stock 13 equal diameters；
Described steel strand 2 structure is 1 × 19s, is made up of 19 steel wire primary twistings.
Described skyscraper suspention composite cable wirerope diameter is 8mm.
The skyscraper of the present utility model manufacture method of suspention composite cable steel wire rope, including step be implemented as follows:
1) twisting cable core 1, twisting process parameter is: a diameter of 3.8mm of cable core, and the lay pitch is 17mm, and spiral angle is
21.22 °, cable core is twisted with the fingers to for right-laid, carries out plastic layer filling after cable core twisting molding again；
2) twisting steel strand 2, twisting process parameter is: using the steel wire twisting of three kinds of specifications, diameter respectively 0.6mm,
0.3 mm, 0.53mm, steel strand diameter 2.15mm, the lay pitch is 17mm；
3) twisting steel wire rope, twisting process parameter is: lay pitch 52mm, and spiral angle is 19.49 °, and cable lay is right interaction
Twist with the fingers, carry out pre- tensioning online by 40% applying prestressing force of steel wire rope Breaking load when conjunction rope produces and process, steel wire rope nominal is anti-
Tensile strength is 1770mpa, and steel wire rope minimum breaking force is 33kn.
The spiral angle of cable core 1 of the present utility model is more than strand lay angle, so may insure that the elongation of cable core is big
In the elongation of steel wire rope, it is effectively protected cable core and is not broken by load.
Claims (2)
1. a kind of skyscraper suspention composite cable steel wire rope, is characterized in that: it is by eight steel strands (2) around a cable
Core (1) twisting is constituted, and the outer layer of cable core (1) is provided with plastic layer (3)；
Described cable core (1) is made up of around nylon core (11) twisting two cables (12) and two nylon stocks (13),
Cable (12) and nylon stock (13) equal diameters；
Described steel strand (2) structure is 1 × 19s, is made up of 19 steel wire primary twistings.
2. skyscraper as claimed in claim 1 suspention composite cable steel wire rope, is characterized in that: described skyscraper is used
Suspention composite cable wirerope diameter is 8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620810595.1U CN205893789U (en) | 2016-07-29 | 2016-07-29 | High -rise building is with suspending composite cable wire rope in midair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620810595.1U CN205893789U (en) | 2016-07-29 | 2016-07-29 | High -rise building is with suspending composite cable wire rope in midair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205893789U true CN205893789U (en) | 2017-01-18 |
Family
ID=57786127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620810595.1U Active CN205893789U (en) | 2016-07-29 | 2016-07-29 | High -rise building is with suspending composite cable wire rope in midair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205893789U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106049140A (en) * | 2016-07-29 | 2016-10-26 | 贵州钢绳股份有限公司 | Composite suspension cable steel wire rope for high-rise building and manufacturing method of composite suspension cable steel wire rope |
| CN114875697A (en) * | 2022-06-01 | 2022-08-09 | 武钢维尔卡钢绳制品有限公司 | Composite core, steel wire rope and manufacturing method thereof |
-
2016
- 2016-07-29 CN CN201620810595.1U patent/CN205893789U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106049140A (en) * | 2016-07-29 | 2016-10-26 | 贵州钢绳股份有限公司 | Composite suspension cable steel wire rope for high-rise building and manufacturing method of composite suspension cable steel wire rope |
| CN106049140B (en) * | 2016-07-29 | 2018-06-12 | 贵州钢绳股份有限公司 | Skyscraper suspention composite cable steel wire rope and its manufacturing method |
| CN114875697A (en) * | 2022-06-01 | 2022-08-09 | 武钢维尔卡钢绳制品有限公司 | Composite core, steel wire rope and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |