CN207435806U - Become twist direction steel wire rope - Google Patents
Become twist direction steel wire rope Download PDFInfo
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- CN207435806U CN207435806U CN201721561470.0U CN201721561470U CN207435806U CN 207435806 U CN207435806 U CN 207435806U CN 201721561470 U CN201721561470 U CN 201721561470U CN 207435806 U CN207435806 U CN 207435806U
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- wire rope
- steel wire
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- rope
- lay
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Abstract
The utility model is related to a kind of change twist direction steel wire ropes, including rope strand and wire rope core, several rope strand bags are twisted with the fingers in the outside of wire rope core, it is characterized in that, on whole steel wire rope, direction of rope lay is arranged along the length direction of steel wire rope according to the equidistant checker of left-hand lay, right-laid two ways, with the length of the length of cable of use right-laid mode twisting is on a steel cord equal using the length of the length of cable of left-hand lay mode twisting.The utility model has improvement steel wire rope flexibility, improves deformation behavior, enhances rupture pull force, the advantages of prolonging the service life.
Description
Technical field
The utility model is related to a kind of steel wire rope more particularly to a kind of steel wire ropes for becoming twist direction.
Background technology
Steel cable and its constituent element are the basic technological parameters of steel wire rope manufacture.A general round-strand rope twisting method point left side
Ordinary lay, right ordinary lay, left twist-on-twist, right lang lay, the twist direction of each adjacent strands of multilayer non-rotating cable is on the contrary, individual layer stock steel
Cord cover wire is opposite with the twist direction of adjacent wires etc., and the twist direction of final finished is left-hand lay（S）Or right-laid（Z）.It is logical at present
The steel wire rope of prior art twisting is crossed, its flexibility, deformation behavior is poor, and steel cord structure is more easily damaged, and is made
With short life, so needing to develop new steel wire rope kind to improve these problems.
The content of the invention
For disadvantages mentioned above, the purpose of this utility model is to provide the change twist directions that a kind of flexibility is strong, and service life is grown
Steel wire rope.
To achieve the above object, the utility model adopts the following technical scheme：A kind of change twist direction steel wire rope, including rope strand
And wire rope core, several rope strand bags are twisted with the fingers in the outside of wire rope core, on whole steel wire rope, length side of the direction of rope lay along steel wire rope
It is arranged to according to left-hand lay, the equidistant checker of right-laid two ways, on a steel cord using the steel wire rope of left-hand lay mode twisting
The length of section is equal with the length of the length of cable using right-laid mode twisting.
Become the realization of twist direction steel wire rope mainly by twisting device realization, by electrical design, steel wire on certain length
Left and right alternating occurs for twist direction of restricting, and host can reverse in rotary course, you can realize.
Compared with prior art, it is that there is larger elasticity change the advantages of the steel wire rope of the change twist direction structure of the utility model
Shape, flexility have obtained improving well, so as to improve the service life of steel wire rope and rupture pull force.
Description of the drawings
Fig. 1 is to become twist direction steel cord structure schematic diagram.
Specific embodiment
As shown in Figure 1, a kind of change twist direction steel wire rope, including rope strand and wire rope core, several rope strand bags are twisted with the fingers in the outside of wire rope core,
On whole steel wire rope, direction of rope lay is along the length direction of steel wire rope according to left-hand lay, the equidistant alternating of right-laid two ways
Conversion arrangement, on a steel cord using the length of length of cable of left-hand lay mode twisting and the steel wire rope of use right-laid mode twisting
The length of section is equal.
Claims (1)
1. a kind of change twist direction steel wire rope, including rope strand and wire rope core, several rope strand bags are twisted with the fingers in the outside of the wire rope core, feature
It is, on whole steel wire rope, direction of rope lay is equidistant according to left-hand lay, right-laid two ways along the length direction of steel wire rope
It is arranged from checker, on a steel cord using the length of length of cable and use right-laid mode twisting of left-hand lay mode twisting
The length of length of cable is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721561470.0U CN207435806U (en) | 2017-11-21 | 2017-11-21 | Become twist direction steel wire rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721561470.0U CN207435806U (en) | 2017-11-21 | 2017-11-21 | Become twist direction steel wire rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207435806U true CN207435806U (en) | 2018-06-01 |
Family
ID=62287119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721561470.0U Active CN207435806U (en) | 2017-11-21 | 2017-11-21 | Become twist direction steel wire rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207435806U (en) |
-
2017
- 2017-11-21 CN CN201721561470.0U patent/CN207435806U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |