CN213203612U - Steel wire rope with high toughness - Google Patents
Steel wire rope with high toughness Download PDFInfo
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- CN213203612U CN213203612U CN202021002696.9U CN202021002696U CN213203612U CN 213203612 U CN213203612 U CN 213203612U CN 202021002696 U CN202021002696 U CN 202021002696U CN 213203612 U CN213203612 U CN 213203612U
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Abstract
The utility model relates to a steel wire rope with high toughness, which comprises a steel wire rope body, wherein the steel wire rope body comprises a central strand, the outer layer strand is evenly arranged outside the central strand, the central strand and the outer layer strand both comprise a wire core, the outer layer of the wire core is evenly provided with a steel wire, the outer layer of the central strand and the outer layer strand are both fixedly provided with inner protective sleeves, the outer layer strand is provided with a coating layer, a filling cavity is arranged between the coating layer and the central strand and the outer layer strand, the outer layer of the coating layer is fixedly bonded with a waterproof layer, the outer layer of the waterproof layer is fixedly bonded with an outer protective sleeve, the outer protective sleeve is provided with an anti-skid groove, the steel wire is firstly braided into a strand, the steel wire is braided into a steel wire rope by the steel wire strand, the steel wire has a compact structure, the breaking tension is, the wear resistance and fatigue resistance of the steel wire rope are improved, so that the steel wire rope has better flexibility.
Description
Technical Field
The utility model relates to a wire rope that toughness is high belongs to elevator technical field.
Background
The steel wire rope is a spiral steel wire bundle formed by twisting steel wires with mechanical property and geometric dimension meeting requirements together according to a certain rule, and comprises the steel wires, a rope core and lubricating grease. When the steel wire rope is produced, the steel wire rope is twisted into strands by multiple layers of steel wires, then the strands are twisted into a spiral rope by taking a rope core as a center, and the spiral rope is used for lifting, traction, tensioning and bearing in a material handling machine.
The steel wire rope is mainly made of carbon steel or alloy steel and is formed by cold drawing or cold rolling, the cross section of the steel wire is round or special-shaped, the steel wire with the special-shaped cross section is mainly used for producing the sealed steel wire rope, the steel wire has higher tensile strength and toughness, and the steel wire is subjected to appropriate surface treatment to meet the requirements of different use environment conditions.
If the toughness of the steel wire rope is poor, the use safety of the steel wire rope can be greatly reduced, and the steel wire rope is easy to break in the use process to have serious consequences.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wire rope that toughness is high earlier compiles into the thigh with the steel wire, compiles into wire rope by the steel wire thigh, makes the steel wire more have inseparable structure, and breaking tension is high, the structure elongation is little, shock resistance is good, reduces the frictional force between outer thigh and the central thigh simultaneously, has improved wire rope's wearability and fatigue resistance, makes wire rope have better pliability, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wire rope that toughness is high, includes the wire rope body, the wire rope body includes central thigh, the central thigh outside evenly is provided with outer thigh, central thigh, outer thigh all include the sinle silk, the sinle silk outside evenly is provided with the steel wire, the equal fixed interior protective sheath that is provided with in central thigh, the outer thigh outside is provided with the coating, be provided with the packing chamber in the coating in situ and between central thigh, the outer thigh, coating outside fixed bonding is provided with the waterproof layer, waterproof layer outside fixed bonding is provided with outer protective sheath, be provided with anti-skidding groove on the outer protective sheath.
Furthermore, fixed connecting rings are fixedly arranged at two ends of the steel wire rope body.
Furthermore, the steel wires are mutually woven and twisted on the outer side of the wire core, and the outer layer strands are mutually woven and twisted on the outer side of the central strand.
Further, the diameters of the steel wires are the same, the diameters of the outer layer strands are the same, and the cross section of the steel wire rope body is circular.
Furthermore, the filling cavity is filled with elastic fiber materials, and the outer surface of the inner protective sleeve is provided with wear-resistant rubber.
Furthermore, the surface of the outer protective sleeve is provided with anti-skidding lines, and the anti-skidding grooves are spirally arranged on the outer protective sleeve.
The utility model has the advantages that:
1. the central strand and the outer strand are arranged, so that the steel wire rope body is formed by weaving and twisting the central strand and the outer strand, the central strand and the outer strand are also formed by weaving and twisting wire cores and steel wires, the steel wires are firstly woven and twisted into strands, and then the steel wire strands are woven and twisted into ropes, so that the steel wire rope has a compact structure, high breaking tension, small structural elongation and good impact resistance;
2. through setting up the packing chamber, elastic fiber filler material separates adjacent steel strand, stable in structure to reduced the frictional force between outer thigh and the central thigh, improved wire rope's wearability and fatigue resistance, make wire rope have better pliability, improve operating safety factor, outer thigh outside parcel has waterproof layer and outer protective sheath moreover, can play fine waterproof and anticorrosive effect, has prolonged wire rope's life effectively.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic cross-sectional view of a steel wire rope with high toughness according to the present invention;
fig. 2 is a schematic cross-sectional view of a center strand of a high-toughness steel wire rope according to the present invention;
fig. 3 is a front view of the steel wire rope of the present invention with high toughness.
Reference numbers in the figures: 1. a steel wire rope body; 2. a central strand; 3. an outer layer strand; 4. a wire core; 5. a steel wire; 6. An inner protective sheath; 7. a coating layer; 8. filling the cavity; 9. a waterproof layer; 10. an outer protective sheath; 11. an anti-slip groove; 12. fixing a connecting ring; 13. wear-resistant rubber; 14. and (4) anti-skid lines.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1
Referring to fig. 1-3, the steel wire rope with high toughness provided by the present invention comprises a steel wire rope body 1, the steel wire rope body 1 comprises a central strand 2, an outer strand 3 is uniformly arranged outside the central strand 2, both the central strand 2 and the outer strand 3 comprise a wire core 4, a steel wire 5 is uniformly arranged outside the wire core 4, inner protective sleeves 6 are fixedly arranged outside the central strand 2 and the outer strand 3, so that the steel wire rope body 1 is formed by twisting the central strand 2 and the outer strand 3, and the central strand 2 and the outer strand 3 are also formed by twisting the wire core 4 and the steel wire 5, the steel wire 5 is firstly twisted into a strand, and then is twisted into a rope by the steel wire, the steel wire rope has a compact structure, the breaking tension is high, the structure elongation is small, the impact resistance is good, a coating layer 7 is arranged outside the outer strand 3, a filling cavity 8 is arranged between the central strand 2 and the outer strand 3 in the coating layer 7, a waterproof layer, waterproof layer 9 outside fixed bonding is provided with outer protective sheath 10, elastic fiber filler material separates adjacent steel strand, stable in structure, thereby the frictional force between outer thigh 3 and central thigh 2 has been reduced, wire rope's wearability and fatigue resistance have been improved, make wire rope have better pliability, improve operating safety factor, outer 3 outside parcels of thigh have waterproof layer 9 and outer protective sheath 10 in addition, can play fine waterproof and anticorrosive effect, wire rope's life has been prolonged effectively, be provided with antiskid groove 11 on the outer protective sheath 10.
Wherein, 1 both ends of wire rope body are all fixed and are provided with fixed go-between 12, be convenient for wire rope's connection when using, 5 mutual plaiting of steel wire are twisted with fingers in 4 outsides of core, 3 mutual plaiting of outer thigh are twisted with fingers in 2 outsides of central thigh, the diameter of steel wire 5 is the same, the diameter of outer thigh 3 is the same, and wire rope body 1's cross-section is circular, let wire rope more regular, make wire rope atress when using even, avoid taking place the accident, fill the packing in the chamber 8 and have elastic fiber material, inner protective cover 6 surface all is provided with abrasive rubber 13, increase the frictional force between central thigh 2 and the outer thigh 3, wire rope's wearability and fatigue resistance have been improved, outer protective cover 10 surface is provided with anti-skidding line 14, anti-skidding groove 11 spiral sets up on outer protective cover 10.
Example 2
This embodiment 2 is based on embodiment 1, as shown in fig. 2, the inner protective sheath 6 inner chamber is also filled with elastic fiber material, and elastic fiber material cladding is in sinle silk 4, the 5 outsides of steel wire, lets each outer thigh 3 all have fine intensity and pliability to improve whole wire rope's toughness.
The utility model discloses the theory of operation:
when using, fixed go-between 12 through 1 both ends of wire rope body with many wire rope or with object lug connection, wire rope is in the use, the outer protective sheath 10 on top layer plays anticorrosive to wire rope body 1 with waterproof layer 9, waterproof protection, be filled with elastic fiber material between 7 inboard adjacent outer thigh 3 of coating and the central thigh 2, elastic fiber material separates each outer thigh 3 and central thigh 2, thereby the frictional force between 2 of outer thigh 3 and central thigh has been reduced, make wire rope have better pliability, wire rope's wearability and fatigue resistance have been improved, the work of safety factor is improved, wire rope's life has been prolonged.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a wire rope that toughness is high, includes wire rope body (1), its characterized in that: the steel wire rope comprises a steel wire rope body (1) and is characterized in that the steel wire rope body (1) comprises a central strand (2), outer strand (3) is uniformly arranged on the outer side of the central strand (2), the central strand (2) and the outer strand (3) all comprise wire cores (4), steel wires (5) are uniformly arranged on the outer side of the wire cores (4), inner protective sleeves (6) are fixedly arranged on the outer sides of the central strand (2) and the outer strand (3), coating layers (7) are arranged on the outer sides of the outer strand (3), filling cavities (8) are arranged between the inner coating layers (7) and the central strand (2) and between the outer strand (3), waterproof layers (9) are fixedly bonded on the outer sides of the coating layers (7), outer protective sleeves (10) are fixedly bonded on the outer protective sleeves (10).
2. A tough steel cord according to claim 1, characterized in that: and the two ends of the steel wire rope body (1) are fixedly provided with fixed connecting rings (12).
3. A tough steel cord according to claim 1, characterized in that: the steel wires (5) are mutually woven and twisted outside the wire core (4), and the outer layer strands (3) are mutually woven and twisted outside the central strand (2).
4. A tough steel cord according to claim 1, characterized in that: the steel wire rope is characterized in that the diameters of the steel wires (5) are the same, the diameters of the outer layer strands (3) are the same, and the cross section of the steel wire rope body (1) is circular.
5. A tough steel cord according to claim 1, characterized in that: the filling cavity (8) is filled with elastic fiber materials, and the outer surface of the inner protective sleeve (6) is provided with wear-resistant rubber (13).
6. A tough steel cord according to claim 1, characterized in that: the surface of the outer protective sleeve (10) is provided with anti-skidding lines (14), and the anti-skidding grooves (11) are spirally arranged on the outer protective sleeve (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021002696.9U CN213203612U (en) | 2020-06-03 | 2020-06-03 | Steel wire rope with high toughness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021002696.9U CN213203612U (en) | 2020-06-03 | 2020-06-03 | Steel wire rope with high toughness |
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| Publication Number | Publication Date |
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| CN213203612U true CN213203612U (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021002696.9U Active CN213203612U (en) | 2020-06-03 | 2020-06-03 | Steel wire rope with high toughness |
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| CN (1) | CN213203612U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113684702A (en) * | 2021-07-30 | 2021-11-23 | 江苏赛福天新材料科技有限公司 | Steel wire rope core for crawler crane and manufacturing method thereof |
-
2020
- 2020-06-03 CN CN202021002696.9U patent/CN213203612U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113684702A (en) * | 2021-07-30 | 2021-11-23 | 江苏赛福天新材料科技有限公司 | Steel wire rope core for crawler crane and manufacturing method thereof |
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