CN201843001U - Steel core double-compacted steel rope - Google Patents
Steel core double-compacted steel rope Download PDFInfo
- Publication number
- CN201843001U CN201843001U CN201020261105XU CN201020261105U CN201843001U CN 201843001 U CN201843001 U CN 201843001U CN 201020261105X U CN201020261105X U CN 201020261105XU CN 201020261105 U CN201020261105 U CN 201020261105U CN 201843001 U CN201843001 U CN 201843001U
- Authority
- CN
- China
- Prior art keywords
- steel
- steel rope
- steel cable
- compacting
- core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B5/00—Making ropes or cables from special materials or of particular form
- D07B5/007—Making ropes or cables from special materials or of particular form comprising postformed and thereby radially plastically deformed elements
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2015—Strands
- D07B2201/2019—Strands pressed to shape
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B5/00—Making ropes or cables from special materials or of particular form
- D07B5/005—Making ropes or cables from special materials or of particular form characterised by their outer shape or surface properties
Abstract
The utility model relates to a steel core double-compacted steel rope. The steel rope comprises a steel rope main body (1) which consists of a steel core and a peripheral strand. The steel core double-compacted steel rope is characterized in that the steel core is tightly combined with the peripheral strand; and the outer surface of the steel rope main body (1) is provided with a forged forging plane (2). A surface lipid layer (3) is coated on the steel rope main body (1). The steel core double-compacted steel rope has the advantages that 1. the steel core is tightly combined with the peripheral strand, so that the steel rope is high in tensile strength; 2. the surface of the steel rope main body is provided with the forged forging plane, and a frictional contact part between the surface of the steel rope main body and the other material is surface contact when the steel rope is forced, so that the steel rope reduces the local pressure intensity, prevents the local part from being abraded and ruptured, and can prevent the surface contact from being slipped; 3. the surface lipid layer is coated on the steel rope main body, so that the surface of the steel rope is hard to oxide and corrode even the steel rope is exposed in the air for a long time; and 4. due to the die drawing and the entwisting as well as the forging and the double compacting, the steel rope improves the metal density coefficient, eliminates the entwisting stress, enlarges the fracturing tensile force, improves the use performance, and prolongs the service life.
Description
(1) technical field
The utility model relates to a kind of steel wire rope, relates in particular to the two compacting steel cables of a kind of steel core.
(2) background technology
Existing steel wire rope is formed by steel core or hemp core and a plurality of outer layer strand twisting, and its shortcoming is as follows:
The one,, not tight between steel core and the outer layer strand structure, metal filled coefficient is little, and steel cable twisting residual stress is big, and the whole rope of steel cable rupture pull force is little;
The 2nd,, when stressed, the surface is that line contacts with other object CONTACT WITH FRICTION state, contact area is little, the local pressure state complex is arranged, and stress is too concentrated, excessive, steel cable contact sheave segment, cause local quick-wearing, the initiation steel wire fracture crossed easily, reduce the actual serviceability of steel cable, reduce steel cable service life, the fracture of wire of the inner generation of steel cable, be difficult for being found the unusual hidden danger of potential steel cable user mode again;
The 3rd,, be exposed to for a long time in the air, corrosive deposit or atmosphere are infiltrated by the steel cable slit, rope strand surface and the easy oxidation corrosion of steel wire of internal layer, corrosion also is one of steel cable principal element of scrapping, being replaced;
The 4th,, steel cable is stable not to the utmost service life, differs greatly between each rope, and user mode is difficult to be in slave mode.
(3) summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and the two compacting steel cables of steel core in a kind of high-tensile, high-wearing feature, high service life are provided.
The purpose of this utility model is achieved in that the two compacting steel cables of a kind of steel core, comprise the steel cable body, described steel cable body is made up of steel core and peripheral thigh, it is characterized in that: described steel core is combined closely with peripheral strand, and the outer surface of described steel cable body has the plane that forges through forging.
Described steel cable body is a die drawing compacting thigh steel cable.
Described peripheral strand is die drawing compacting thigh steel cable.
Be coated with surperficial oil layer on the described steel cable body.
Described steel cable is six strands or stereotyped writing for peripheral strand.
Described steel cable structure is: 6K * K36SW+IWR.
Compared with prior art, the beneficial effect of the two compacting steel cables of the utility model steel core is as follows:
The one,, steel core and outer layer strand are combined closely behind the die drawing, and the whole rope of steel cable rupture pull force improves;
The 2nd,, the surface has through forging the plane that forges of secondary operations, the inner harmful residual stress of steel cable better is eliminated, during the steel cable bearing load, steel cable is stressed evenly, reasonable, and the steel cable surface is that face contacts with other object CONTACT WITH FRICTION position, reduces local pressure, can not cause concentrated wear, fracture, and the face contact can not cause skidding;
The 3rd,, be coated with surperficial oil layer on the steel cable body, be exposed to for a long time in the air, the surface is difficult for oxidation corrosion;
The 4th,, through die drawing with after forging two compactings, the density metal coefficient improves, and eliminates twisting stress, and it is big that rupture pull force becomes, and improved serviceability, increases the service life.
In sum, the two compacting steel cables of the utility model steel core, its tensile strength height, strong, the long service life of ABRASION RESISTANCE.
(4) description of drawings
Fig. 1 is the two compacting steel cable structural representations of the utility model steel core.
Fig. 2 is the section structure schematic diagram of Fig. 1.
Among the figure:
(5) specific embodiment
Referring to Fig. 1, Fig. 2, the two compacting steel cables of the steel core that the utility model relates to comprise steel cable body 1, and described steel cable body 1 is formed by steel core 1.1 and peripheral strand 1.2 die drawings, twisting, and described steel core 1.1 is combined closely with peripheral strand 1.2; The outer surface of described steel cable body 1 has through what forge and forges plane 2.
Be coated with surperficial oil layer on the described steel cable body 1.
Described steel cable is six strands or stereotyped writing for peripheral strand 1.2.
Described steel cable structure is: 6K * K36SW+IWR.
Described cable diameter: 28mm.
The whole rope of described steel cable rupture pull force: 584KN (2160MPA-587KN).
When manufacturing the two compacting steel cable of steel core, adopt the die drawing explained hereafter to make steel core compacting thigh steel cable, and then steel core compacting thigh steel cable is forged processes, compacting rate is less than 6%.
When forging the control of compacting rate with do not increase substantially at the whole rope of steel cable rupture pull force or the condition of faint increase under, further reduce the steel cable internal residual stress, improve the serviceability of steel cable, prolong steel cable service life.
The compacting rate that facts have proved the process of forging should not surpass 6%, and general enforcement once forges.
What forge process can be online, also can be non-online.Steel cable for diameter 〉=20MM generally is advisable with non-online process.
For overcoming the stress of steel core compacting thigh steel cable, the process of forging should be finished on the production line with the device that can guarantee that steel core stands up.Equipment for supporting patient with burn has and stands up function automatically.
In the steel core compacting thigh steel cable twisting process, the steel cable surface is not coated with steel cable surface fat.Steel core compacting thigh steel cable being forged after technical process finishes, give the steel cable coating quality standard compliant, embody the steel cable surface fat of high-quality serviceability.
Whether the compacting rate that checking forges process is fit to, and by dissolution of partnership, observes whether steel cable internal layer thigh has impression and depth of cup is judged.
The test of the whole rope of steel cable rupture pull force is the last instance performance judgment test of steel cable product quality level.
Die drawing technology guarantees the twisting of high-quality steel core compacting thigh steel cable, steel core compacting thigh steel cable forged technology again, not only to finish two compaction process processes, form the two compacting steel cables of steel core, defect of lay is further eliminated in principal security, reduce the residual stress in the twisting, improve the serviceability of steel cable, improve the service life of steel cable.Manufacture out two compacting steel cables in high-tensile, high-wearing feature, high service life.
Claims (5)
1. the two compacting steel cables of steel core comprise steel cable body (1), and described steel cable body (1) is made up of steel core (1.1) and peripheral strand (1.2), it is characterized in that: combine closely in described steel core (1.1) and peripheral strand (1.2); The outer surface of described steel cable body (1) has through what forge and forges plane (2).
2. the two compacting steel cables of a kind of steel core according to claim 1, it is characterized in that: described steel cable body (1) is a die drawing compacting thigh steel cable.
3. the two compacting steel cables of a kind of steel core according to claim 2 is characterized in that: described peripheral strand (1.2) are die drawing compacting thigh steel cable.
4. according to claim 1 or the two compacting steel cables of 2 or 3 described a kind of steel cores, it is characterized in that: be coated with surperficial oil layer on the described steel cable body (1).
5. according to claim 1 or the two compacting steel cables of 2 or 3 described a kind of steel cores, it is characterized in that: described steel cable is six strands or stereotyped writing for peripheral strand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020261105XU CN201843001U (en) | 2010-07-15 | 2010-07-15 | Steel core double-compacted steel rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020261105XU CN201843001U (en) | 2010-07-15 | 2010-07-15 | Steel core double-compacted steel rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201843001U true CN201843001U (en) | 2011-05-25 |
Family
ID=44037896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020261105XU Expired - Lifetime CN201843001U (en) | 2010-07-15 | 2010-07-15 | Steel core double-compacted steel rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201843001U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106103841A (en) * | 2014-03-13 | 2016-11-09 | 株式会社海莱客思 | Metal wire |
| CN111321615A (en) * | 2020-03-27 | 2020-06-23 | 江苏狼山钢绳股份有限公司 | Single-hanging suspension cable ultrahigh-density compacted steel wire rope for ropeway |
| RU217908U1 (en) * | 2022-09-20 | 2023-04-25 | Общество с ограниченной ответственностью "Центр Промышленных Технологий" (ООО "ПромТехЦентр") | Double lay guy to overhead power transmission towers of all types |
-
2010
- 2010-07-15 CN CN201020261105XU patent/CN201843001U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106103841A (en) * | 2014-03-13 | 2016-11-09 | 株式会社海莱客思 | Metal wire |
| EP3118371A4 (en) * | 2014-03-13 | 2017-10-11 | HI-LEX Corporation | Wire |
| KR101846108B1 (en) | 2014-03-13 | 2018-04-05 | 가부시키가이샤 하이렉스 코포레이션 | Wire |
| RU2665400C2 (en) * | 2014-03-13 | 2018-08-29 | Хай-Лекс Корпорейшн | Rope |
| US10138597B2 (en) | 2014-03-13 | 2018-11-27 | Hi-Lex Corporation | Wire |
| CN111321615A (en) * | 2020-03-27 | 2020-06-23 | 江苏狼山钢绳股份有限公司 | Single-hanging suspension cable ultrahigh-density compacted steel wire rope for ropeway |
| RU217908U1 (en) * | 2022-09-20 | 2023-04-25 | Общество с ограниченной ответственностью "Центр Промышленных Технологий" (ООО "ПромТехЦентр") | Double lay guy to overhead power transmission towers of all types |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110525 |
|
| CX01 | Expiry of patent term |