CN203530755U - All-steel-core steel wire rope special for elevators - Google Patents
All-steel-core steel wire rope special for elevators Download PDFInfo
- Publication number
- CN203530755U CN203530755U CN201320692680.9U CN201320692680U CN203530755U CN 203530755 U CN203530755 U CN 203530755U CN 201320692680 U CN201320692680 U CN 201320692680U CN 203530755 U CN203530755 U CN 203530755U
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- CN
- China
- Prior art keywords
- steel
- steel wire
- wire rope
- strands
- strand
- 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 - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 76
- 239000010959 steel Substances 0.000 title claims abstract description 76
- 210000000689 upper leg Anatomy 0.000 claims description 21
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
- D07B1/0673—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a rope configuration
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2501/00—Application field
- D07B2501/20—Application field related to ropes or cables
- D07B2501/2007—Elevators
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Ropes Or Cables (AREA)
Abstract
The utility model discloses an all-steel-core steel wire rope special for elevators. The all-steel-core steel wire rope special for the elevators comprises central strands, inner-layer strand and outer-layer wires; the eight inner-layer strands evenly twist and wrap the central strands; the eight outer-layer strands uniformly twist and wrap the inner-layer strands and are of a warrington structure, every outer-layer strand comprises 19 steel wires, and the twisting direction of the outer-layer strands is left; the inner-layer strands are single-twist strands, every inner-layer strand comprises 7 steel wires, and the twisting direction of the inner-layer strand is right; the central strands are of the warrington structure, every central strand comprises 19 steel wires, and the twisting direction of the central strands is right; the twisting direction of a steel core is also right; the central strands, the inner-layer strands as well as the steel wires are in a wire contact mode. The all-steel-core steel-wire rope special for the elevators is long in service life and high in stability, wearing-resistance, flexibility and reliability.
Description
Technical field
The utility model relates to a kind of steel wire rope, is specifically related to a kind of Full-steel spool Special elevator steel wire rope.
Background technology
The current common elevator wire rope that strengthens core with steel, be mainly used in that those service life of steel wire ropes are subject to the impact of driving pulley rather than the elevator that determined by flexural fatigue in.The service life of ordinary steel rope is shorter, and this type of high-performance Full-steel spool Special elevator steel wire rope mostly is import, and cost is higher.Along with advancing by leaps and bounds of China's development of real estate, the increasing high building supporting with it high-velocity elevator wire rope demand of rising sheer from level ground presents fast rise situation.Therefore, development high-performance Full-steel spool Special elevator steel wire rope has very important significance.
Utility model content
The purpose of this utility model is to provide a kind of Full-steel spool Special elevator steel wire rope, and its long service life, stability, ABRASION RESISTANCE, pliability, reliability are good.
For achieving the above object, the technical solution of the utility model is a kind of Full-steel spool Special elevator steel wire rope of design, comprises the central strand, internal layer thigh and the outer layer strand that all steel wire, consist of; The number of share of stock of described internal layer thigh is 8 strands and even bag sth. made by twisting central strand, and the number of share of stock of described outer layer strand is 8 strands and evenly wraps and twist with the fingers internal layer thigh; Described outer layer strand gulps down formula structure for a watt woods, per sharely contains 19 steel wires, twists with the fingers to being left-hand lay; Described internal layer thigh is single twists with the fingers strand, per sharely contains 7 steel wires, twists with the fingers to being right-laid; Described central strand gulps down formula structure for a watt woods, per sharely contains 19 steel wires, twists with the fingers to being right-laid; Steel core is twisted with the fingers to being right lang lay; Between the thigh of described central strand, internal layer thigh and thigh, between steel wire and steel wire, be line and contact.
Preferably, described cable lay is right ordinary lay.
Preferably, described steel wire rope has 152 load-bearing wireses.
Advantage of the present utility model and beneficial effect are: a kind of Full-steel spool Special elevator steel wire rope is provided, and its long service life, stability, ABRASION RESISTANCE, pliability, reliability are good.
The utility model Full-steel spool Special elevator steel wire rope, because outer layer strand and central strand are that Wa Lin gulps down formula structure, utilize in process of production particular manufacturing craft and equipment twisting to form, and by rational wire distribution technique, thereby can prevent that the steel wire tension in production process is uneven, steel wire is staggered, the problems such as pliability is poor, make whole rope produce and detect more convenient, improve stability and the high reliability of steel wire rope, extend the service life of product.
The outer layer strand of the utility model steel wire rope is designed to Wa Lin and gulps down formula structure, has improved the pliability of steel wire rope, its independently Steel cord reduced percentage elongation, and it is long-pending additionally to have increased metal cross section.Steel wire rope has that ABRASION RESISTANCE is high, pliability good, percentage elongation is low and the feature of long service life, is mainly used in middle and high speed, is subject to tired Bending Influence larger, and service behaviour is than elevator more frequently.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is further described.Following examples are only for the technical solution of the utility model is more clearly described, and can not limit protection domain of the present utility model with this.
The concrete technical scheme of implementing of the utility model is:
As shown in Figure 1, a kind of Full-steel spool Special elevator steel wire rope, comprises central strand A, the internal layer thigh B and the outer layer strand C that all steel wire, consist of; The number of share of stock of described internal layer thigh B is 8 strands and even bag sth. made by twisting central strand A, and the number of share of stock of described outer layer strand C is 8 strands and evenly wraps and twist with the fingers internal layer thigh B; Described outer layer strand C gulps down formula structure for a watt woods, per sharely contains 19 steel wires, twists with the fingers to being left-hand lay; Described internal layer thigh B is single twists with the fingers strand, per sharely contains 7 steel wires, twists with the fingers to being right-laid; Described central strand A gulps down formula structure for a watt woods, per sharely contains 19 steel wires, twists with the fingers to being right-laid; Steel core is twisted with the fingers to being right lang lay; Between the thigh of described central strand, internal layer thigh and thigh, between steel wire and steel wire, be line and contact.
Described cable lay is right ordinary lay.
Described steel wire rope has 152 load-bearing wireses.
The utility model Full-steel spool Special elevator steel wire rope, because outer layer strand C and central strand A are that Wa Lin gulps down formula structure, utilize in process of production particular manufacturing craft and equipment twisting to form, and by rational wire distribution technique, thereby can prevent that the steel wire tension in production process is uneven, steel wire is staggered, the problems such as pliability is poor, make whole rope produce and detect more convenient, improve stability and the high reliability of steel wire rope, extend the service life of product.
The outer layer strand C of the utility model steel wire rope is designed to Wa Lin and gulps down formula structure, has improved the pliability of steel wire rope, its independently Steel cord reduced percentage elongation, and it is long-pending additionally to have increased metal cross section.Steel wire rope has that ABRASION RESISTANCE is high, pliability good, percentage elongation is low and the feature of long service life, is mainly used in middle and high speed, is subject to tired Bending Influence larger, and service behaviour is than elevator more frequently.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. Full-steel spool Special elevator steel wire rope, is characterized in that, comprises the central strand, internal layer thigh and the outer layer strand that all steel wire, consist of; The number of share of stock of described internal layer thigh is 8 strands and even bag sth. made by twisting central strand, and the number of share of stock of described outer layer strand is 8 strands and evenly wraps and twist with the fingers internal layer thigh; Described outer layer strand gulps down formula structure for a watt woods, per sharely contains 19 steel wires, twists with the fingers to being left-hand lay; Described internal layer thigh is single twists with the fingers strand, per sharely contains 7 steel wires, twists with the fingers to being right-laid; Described central strand gulps down formula structure for a watt woods, per sharely contains 19 steel wires, twists with the fingers to being right-laid; Steel core is twisted with the fingers to being right lang lay; Between the thigh of described central strand, internal layer thigh and thigh, between steel wire and steel wire, be line and contact.
2. Full-steel spool Special elevator steel wire rope according to claim 1, is characterized in that, described cable lay is right ordinary lay.
3. Full-steel spool Special elevator steel wire rope according to claim 1 and 2, is characterized in that, described steel wire rope has 152 load-bearing wireses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320692680.9U CN203530755U (en) | 2013-11-06 | 2013-11-06 | All-steel-core steel wire rope special for elevators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320692680.9U CN203530755U (en) | 2013-11-06 | 2013-11-06 | All-steel-core steel wire rope special for elevators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203530755U true CN203530755U (en) | 2014-04-09 |
Family
ID=50416982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320692680.9U Expired - Fee Related CN203530755U (en) | 2013-11-06 | 2013-11-06 | All-steel-core steel wire rope special for elevators |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203530755U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103993496A (en) * | 2014-04-21 | 2014-08-20 | 江苏狼山钢绳股份有限公司 | Steel wire rope with high flexibility and high filling coefficients increased by multi-strand steel wire rope bodies |
| CN105887527A (en) * | 2016-05-31 | 2016-08-24 | 爱默生电梯有限公司 | Home elevator steel wire rope |
| CN109403107A (en) * | 2018-12-28 | 2019-03-01 | 江苏赛福天钢索股份有限公司 | A kind of resist bending wirerope |
-
2013
- 2013-11-06 CN CN201320692680.9U patent/CN203530755U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103993496A (en) * | 2014-04-21 | 2014-08-20 | 江苏狼山钢绳股份有限公司 | Steel wire rope with high flexibility and high filling coefficients increased by multi-strand steel wire rope bodies |
| CN105887527A (en) * | 2016-05-31 | 2016-08-24 | 爱默生电梯有限公司 | Home elevator steel wire rope |
| CN109403107A (en) * | 2018-12-28 | 2019-03-01 | 江苏赛福天钢索股份有限公司 | A kind of resist bending wirerope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20161106 |