CN219709921U - High-performance steel wire rope for body-building equipment - Google Patents
High-performance steel wire rope for body-building equipment Download PDFInfo
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- CN219709921U CN219709921U CN202321318370.0U CN202321318370U CN219709921U CN 219709921 U CN219709921 U CN 219709921U CN 202321318370 U CN202321318370 U CN 202321318370U CN 219709921 U CN219709921 U CN 219709921U
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- steel wire
- outer layer
- strand
- wire rope
- rope
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 92
- 239000010959 steel Substances 0.000 title claims abstract description 92
- 230000006835 compression Effects 0.000 claims abstract description 21
- 238000007906 compression Methods 0.000 claims abstract description 21
- 240000000491 Corchorus aestuans Species 0.000 claims abstract description 17
- 235000011777 Corchorus aestuans Nutrition 0.000 claims abstract description 17
- 235000010862 Corchorus capsularis Nutrition 0.000 claims abstract description 17
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 16
- 229920000742 Cotton Polymers 0.000 claims description 15
- 238000005242 forging Methods 0.000 claims description 6
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 5
- 239000008397 galvanized steel Substances 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 12
- 238000001125 extrusion Methods 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 5
- 239000004519 grease Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000001050 lubricating effect Effects 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
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- Ropes Or Cables (AREA)
Abstract
The utility model relates to a high-performance steel wire rope for body-building equipment, which comprises a central strand and a plurality of outer layer strands spirally wound outside the central strand, wherein the central strand comprises a rope core and a plurality of outer layer steel wires spirally wound outside the rope core, the periphery of each outer layer steel wire is provided with a compression cambered surface, the arc centers of all the compression cambered surfaces are overlapped with the axis of the rope core, the outer layer strands are consistent with the central strand in structure, and jute reinforcing wires are arranged between the outer layer strands and the central strand. The utility model has the effect of improving the performance of the steel wire rope.
Description
Technical Field
The utility model relates to the field of steel wire ropes, in particular to a high-performance steel wire rope for fitness equipment.
Background
The steel wire rope is a spiral steel wire bundle formed by twisting steel wires with mechanical properties and geometric dimensions meeting the requirements together according to a certain rule, and consists of steel wires, a rope core and lubricating grease, wherein the steel wire rope is formed by twisting multiple layers of steel wires into strands, and then is twisted into a spiral shape by taking the rope core as the center and a certain number of strands.
The performance of the steel wire rope determines the service life and the use sensitivity of the body-building equipment, so that the steel wire rope for the body-building equipment needs good bending fatigue resistance and breaking force, and when the steel wire rope for the current body-building equipment is used, the inching generated between the rope core and the outer layer steel wire can generate mutual extrusion and abrasion, so that the performance of the steel wire rope is influenced.
Disclosure of Invention
In order to improve the performance of the steel wire rope, the utility model provides a high-performance steel wire rope for fitness equipment.
The utility model provides a high-performance steel wire rope for fitness equipment, which adopts the following technical scheme:
the utility model provides a high performance wire rope for body-building equipment, includes center strand and spiral winding in a plurality of outer strands of center strand outside, center strand includes rope core and spiral winding in a plurality of outer steel wires of rope core outside, every the periphery of outer steel wire all is equipped with the compression cambered surface, and the arc center of all compression cambered surfaces coincides with the axis of rope core, outer strand is unanimous with center strand structure, be provided with jute stiffening wire between outer strand and the center strand.
Through adopting above-mentioned technical scheme, the compression cambered surface of wire rope during operation utilization center strand contacts the compression cambered surface of outer strand, and the compression cambered surface has promoted the apparent smoothness degree of center strand and outer strand, has reduced mutual extrusion and wearing and tearing between center strand and the outer strand to fracture force and fatigue resistance have been promoted.
In addition, the jute reinforcing wires arranged between the outer strands and the central strands are used for limiting the outer strands, so that deflection is not easy to occur between the outer strands, and the wear resistance of the steel wire rope is improved. Meanwhile, the jute reinforcing wire has good oil absorption, when the steel wire rope is pressed, grease inside the jute reinforcing wire can overflow to the space between the outer strands, so that a good lubricating effect is achieved on the whole steel wire rope, and the service performance of the steel wire rope is improved.
Optionally, the diameter of the rope core is larger than the diameter of the outer layer steel wires, and the number of the outer layer steel wires is 9-12.
Through adopting above-mentioned technical scheme, set the diameter of rope core to be greater than the diameter of outer steel wire to increase the outside outer steel wire quantity of winding at the rope core, cooperation compression cambered surface simultaneously makes the center strand periphery trend more circular, finally reduces mutual extrusion and wearing and tearing between center strand and the outer strand.
Optionally, oil-containing cotton fiber filaments are spirally wound between two adjacent outer layer strands.
Through adopting above-mentioned technical scheme, oiliness cotton fiber silk makes comparatively full between two adjacent outer strands, and oiliness cotton fiber silk has good oil absorption, and the inside grease of oiliness cotton fiber silk overflows to outer strand when wire rope is pressed, plays lubricated effect to outer strand, helps promoting wire rope's performance.
Optionally, the oil-containing cotton fiber yarn is provided with multiple layers between two adjacent outer layer strands.
Through adopting above-mentioned technical scheme, utilize the multilayer to contain oily cotton fiber silk to fill the space between two adjacent outer strands to make between two adjacent outer strands fuller, store more lubricating oil simultaneously, further promote wire rope's performance, extension wire rope's life.
Optionally, the compression cambered surface is formed by die drawing, forging or rolling the outer layer steel wire.
By adopting the technical scheme, the breaking force of the steel wire rope is improved by carrying out die drawing, forging or rolling on the central strand, the elongation of the steel wire rope is improved, and the performance of the steel wire rope is further improved.
Optionally, the central strand and the outer strand are twisted in opposite directions.
By adopting the technical scheme, the twisting directions of the central strand and the outer strand are opposite, so that the contact stress between the central strand and the outer strand is reduced, the steel wire rope has good rotation resistance, and the possibility of loosening the steel wire rope is reduced.
Optionally, the rope core and the outer layer steel wire are galvanized steel wires.
By adopting the technical scheme, the galvanized steel wire has good friction resistance and corrosion resistance, so that the friction resistance and corrosion resistance of the steel wire rope can be enhanced, and the service life of the steel wire rope can be prolonged.
Optionally, the surface of the outer layer strand is coated with a wear-resistant layer.
Through adopting above-mentioned technical scheme, through the wearing layer of coating one deck macromolecular material on outer strand surface to improve corrosion resistance, surface soaking nature and the surface brightness of wire rope, promote wire rope's wholeness ability, extension wire rope's life.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. the compression cambered surface of the center strand is used for contacting the compression cambered surface of the outer strand when the steel wire rope works, the compression cambered surface improves the smoothness of the outer surfaces of the center strand and the outer strand, and the mutual extrusion and abrasion between the center strand and the outer strand are reduced, so that the breaking force and the fatigue resistance are improved. In addition, the jute reinforcing wires arranged between the outer strands and the central strands are used for limiting the outer strands, so that deflection is not easy to occur between the outer strands, and the wear resistance of the steel wire rope is improved. Meanwhile, the jute reinforcing wire has good oil absorption, when the steel wire rope is pressed, grease inside the jute reinforcing wire can overflow to the space between the outer strands, so that a good lubricating effect is achieved on the whole steel wire rope, and the service performance of the steel wire rope is improved.
2. The diameter of the rope core is set to be larger than that of the outer layer steel wires, so that the number of the outer layer steel wires wound outside the rope core is increased, meanwhile, the outer periphery of the central strand tends to be round more due to the fact that the compression cambered surface is matched, and finally mutual extrusion and abrasion between the central strand and the outer layer strand are reduced.
3. The gap between two adjacent outer layer strands is filled with the multi-layer oil-containing cotton fiber yarn, so that the two adjacent outer layer strands are filled with more lubricating oil, the performance of the steel wire rope is further improved, and the service life of the steel wire rope is prolonged.
Drawings
FIG. 1 is an overall cross-sectional view of a high performance steel cord for exercise equipment according to an embodiment of the present utility model.
Fig. 2 is a cross-sectional view of a high performance wire rope center strand for exercise equipment according to an embodiment of the present utility model.
Reference numerals illustrate:
1. a central strand; 11. a rope core; 12. an outer layer steel wire; 13. compressing the cambered surface; 2. an outer layer strand; 3. jute reinforcing wires; 4. oiled cotton fiber yarn.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-2.
The embodiment of the utility model discloses a high-performance steel wire rope for fitness equipment.
Referring to fig. 1, a high performance steel wire rope for exercise equipment includes a central strand 1 and an outer strand 2, the outer strand 2 being spirally wound with a plurality of strands outside the central strand 1, six strands being taken as an example in this embodiment. A jute reinforcing wire 3 is arranged between the outer layer strands 2 and the central strands 1, oil-containing cotton fiber wires 4 are spirally wound between two adjacent outer layer strands 2, and lubricating oil is absorbed inside the jute reinforcing wire 3 and the oil-containing cotton fiber wires 4.
Referring to fig. 1, oil absorption storage is performed by using jute reinforcing wires 3 and oil-containing cotton fiber wires 4, the jute reinforcing wires 3 are softer, meanwhile, the jute reinforcing wires 3 have certain rigidity, the outer layer strands 2 are limited by using the jute reinforcing wires 3, and meanwhile, when a steel wire rope is pressed, grease inside the jute reinforcing wires 3 and the oil-containing cotton fiber wires 4 can overflow to the central strands 1 and the outer layer strands 2, so that a good lubricating effect is achieved on the whole steel wire rope, and the service performance of the steel wire rope is improved.
Referring to fig. 1 and 2, the central strand 1 includes a core 11 and outer steel wires 12, the diameter of the core 11 is larger than that of the outer steel wires 12, the outer steel wires 12 are twisted outside the core 11, the number of the outer steel wires 12 is 9-12 in this embodiment, nine are taken as an example, the outer circumference of each outer steel wire 12 is formed into a compression cambered surface 13 after being drawn, forged or rolled, and the arc centers of all the compression cambered surfaces 13 are coincident with the axis of the core 11.
Referring to fig. 1 and 2, the central strand 1 is die-drawn, forged or rolled to form a compressed arc surface 13, and in this embodiment, the forging is taken as an example, so that the breaking force of the steel wire rope is not only increased after forging, and the elongation of the steel wire rope is improved. Meanwhile, the outer layer steel wires 12 with a large number are matched with the compression cambered surface 13, so that the periphery of the central strand 1 tends to be more circular, mutual extrusion and abrasion between the central strand 1 and the outer layer strands 2 are reduced, and the breaking force and fatigue resistance of the steel wire rope are improved.
Referring to fig. 1, the outer ply 2 is structurally identical to the central ply 1, further reducing the mutual compression and wear between the central ply 1 and the outer ply 2. And the twisting directions of the central strand 1 and the outer strand 2 are opposite, so that the contact stress between the central strand 1 and the outer strand 2 is reduced, the steel wire rope has good rotation resistance, and the possibility of loosening the steel wire rope is reduced.
Referring to fig. 1, a plurality of layers of oil-containing cotton fiber filaments 4 are spirally adhered between two adjacent outer layer strands 2, in this embodiment, two layers are taken as an example, the number of the first layer is one, and the number of the second layer is three, so that gaps between the two adjacent outer layer strands 2 are filled as much as possible, the two adjacent outer layer strands 2 are filled with more lubricating oil, and meanwhile, the performance of the steel wire rope is further improved.
Referring to fig. 1, the rope core 11 and the outer layer steel wire 12 of the embodiment are galvanized steel wires, and the galvanized steel wires have good friction resistance and corrosion resistance, so that the friction resistance and corrosion resistance of the steel wire rope can be enhanced. The surface of the outer layer strand 2 is also coated with a wear-resistant layer, the wear-resistant layer is formed by uniformly coating a high polymer material on the surface of the outer layer strand 2, and the coating can be a natural color or other color using materials according to requirements: PE, PP, PVC, PA, EVA, etc., can improve the corrosion resistance, the surface wettability and the surface brightness of the steel wire rope, improve the overall performance of the steel wire rope and prolong the service life of the steel wire rope.
The implementation principle of the high-performance steel wire rope for the fitness equipment provided by the embodiment of the utility model is as follows: through forging the central strand 1 and the outer layer strands 2, simultaneously, a plurality of outer layer steel wires 12 are matched with the compression cambered surface 13, the peripheries of the central strand 1 and the outer layer strands 2 tend to be more circular, the breaking force of the steel wire rope is improved, and the elongation of the steel wire rope is improved. Meanwhile, mutual extrusion and abrasion between the center strand 1 and the outer strand 2 are reduced, and the breaking force and fatigue resistance of the steel wire rope are improved.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. The utility model provides a high performance wire rope for body-building equipment, includes center strand (1) and a plurality of outer strand (2) of spiral winding in center strand (1) outside, its characterized in that: the central strand (1) comprises a rope core (11) and a plurality of outer layer steel wires (12) spirally wound outside the rope core (11), compression cambered surfaces (13) are arranged on the periphery of each outer layer steel wire (12), the arc centers of all the compression cambered surfaces (13) are coincident with the axis of the rope core (11), the outer layer strand (2) is consistent with the central strand (1) in structure, and jute reinforcing wires (3) are arranged between the outer layer strand (2) and the central strand (1).
2. The high performance steel wire rope for fitness equipment according to claim 1, wherein: the diameter of the rope core (11) is larger than that of the outer layer steel wires (12), and the number of the outer layer steel wires (12) is 9-12.
3. The high performance steel wire rope for fitness equipment according to claim 1, wherein: oil-containing cotton fiber filaments (4) are spirally wound between two adjacent outer layer strands (2).
4. A high performance steel wire rope for fitness equipment according to claim 3, wherein: the oil-containing cotton fiber filaments (4) are provided with a plurality of layers between two adjacent outer layer strands (2).
5. The high performance steel wire rope for fitness equipment according to claim 1, wherein: the compression cambered surface (13) is formed by die drawing, forging or rolling the outer layer steel wire (12).
6. The high performance steel wire rope for fitness equipment according to claim 1, wherein: the central strand (1) and the outer strand (2) have opposite twisting directions.
7. The high performance steel wire rope for fitness equipment according to claim 1, wherein: the rope core (11) and the outer layer steel wire (12) are galvanized steel wires.
8. The high performance steel wire rope for fitness equipment according to claim 1, wherein: the surface of the outer layer strand (2) is coated with a wear-resistant layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321318370.0U CN219709921U (en) | 2023-05-27 | 2023-05-27 | High-performance steel wire rope for body-building equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321318370.0U CN219709921U (en) | 2023-05-27 | 2023-05-27 | High-performance steel wire rope for body-building equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219709921U true CN219709921U (en) | 2023-09-19 |
Family
ID=87998246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321318370.0U Active CN219709921U (en) | 2023-05-27 | 2023-05-27 | High-performance steel wire rope for body-building equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219709921U (en) |
-
2023
- 2023-05-27 CN CN202321318370.0U patent/CN219709921U/en active Active
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