CN203715978U - Nylon strand steel rope - Google Patents
Nylon strand steel rope Download PDFInfo
- Publication number
- CN203715978U CN203715978U CN201320842669.6U CN201320842669U CN203715978U CN 203715978 U CN203715978 U CN 203715978U CN 201320842669 U CN201320842669 U CN 201320842669U CN 203715978 U CN203715978 U CN 203715978U
- Authority
- CN
- China
- Prior art keywords
- strand
- metal
- cored
- nylon
- outer layer
- 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
Landscapes
- Ropes Or Cables (AREA)
Abstract
The utility model discloses a nylon strand steel rope, comprising eight outer layer strands and one metal core; the outer layer strands are arranged at the periphery of the metal core in an annular array mode; each outer layer strand is formed by nine to fifteen steel wires and a PPC (polymerization allyl chloride) nylon core with the high pressure resistance; the metal core is formed by a metal core outer layer and a metal core central strand; the metal core outer layer comprises four metal core main strands and four filling strands; the metal core main strands and the filling strands are arranged at intervals. The nylon strand steel rope has very good softness and is suitable for being used in the occasion with a complex pulley system. As the outer strand structure of the steel rope is formed by twisting the nine to fifteen steel wires and the PPC nylon core with the high pressure resistance, the nylon strand steel rope has well stability and high breaking force as metal filling area is large. The diameter change of the nylon strand steel rope is small during use, and the nylon strand steel rope can meet the use demands in special occasions such as an elevator.
Description
Technical field
The utility model relates to a kind of steel wire rope, is a kind of nylon thigh independent wire strand core wire rope with being specifically related to.
Background technology
Steel wire rope technology has a great development in recent years, and the steel wire rope of simultaneously various lifting means being used requires also to come higher, especially the stability of steel wire rope and equipment, security is had higher requirement.The steel wire rope of as metal-cored in 8*19+, the fibre core of tradition steel wire rope, hemp core can not be applicable to the requirement of the lifting means such as crane elevator.
Utility model content
The utility model object is that a kind of nylon thigh independent wire strand core wire rope is provided in order to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: a kind of nylon thigh independent wire strand core wire rope, comprise 8 outer layer strand and 1 metal-cored, described outer layer strand annular array is in metal-cored periphery; Wherein each outer layer strand is comprised of the steel wire of 9 to 15 and the PPC nylon core with high withstand voltage properties respectively again, and metal-coredly metal-cored skin and metal-cored central strand, consists of; Described metal-cored skin includes 4 metal-cored main thighs and 4 fillings strand, and interval setting between described metal-cored main thigh and filling thigh.
Further, the diameter of described metal-cored main strand is greater than the diameter of filling thigh, and each filling strand contacts with two that are adjacent metal-cored main strands respectively again.
Further, described metal-cored central strand is comprised of 7 steel wires.
Further, described metal-cored main strand is also comprised of 7 steel wires.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
Nylon thigh independent wire strand core wire rope described in the utility model has extraordinary flexibility, is adapted at using in the occasion of complicated pulley system; The PPC nylon core twisting that adopts the steel wire of 9 to 15 and have a high withstand voltage properties due to the outer layer strand structure of this steel wire rope forms, it has good stability, metal filled area is large, there is high Fracture Force, and diameter variation is little in use for it, stretch-draw is processed and also can be met in the special industries such as elevator and use in advance; Adopt the withstand voltage PPC nylon core of high strength simultaneously, can increase its deformability, when it is applied on pulley groove, its steel wire rope is accepted more even, operates steadily, and then has extended its service life; And the grease that the withstand voltage PPC nylon core of high strength contains can make its lubricant effect retain the longer time, reduced the wearing and tearing of steel wire rope, increased its fatigue performance.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Accompanying drawing 1 is the structural representation of nylon thigh independent wire strand core wire rope described in the utility model;
Wherein: 1, outer layer strand; 2, metal-cored; 3, PPC nylon core; 4, metal-cored skin; 5, metal-cored central strand; 6, metal-cored main strand; 7, fill thigh.
The specific embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Accompanying drawing 1 is nylon thigh independent wire strand core wire rope described in the utility model, comprise 8 outer layer strand 1 and 1 metal-cored 2, described outer layer strand 1 annular array is in metal-cored 2 periphery; Wherein each outer layer strand 1 is comprised of the steel wire of 9 to 15 and the PPC nylon core 3 with high withstand voltage properties respectively again, and metal-cored 2 by metal-cored outer 4 and metal-cored central strand 5 form; Described metal-cored outer 4 include 46 and 4, metal-cored main thighs fills thigh 7, and between described metal-cored main thigh 6 and filling thigh 7, interval arranges.
The diameter of wherein said metal-cored main strand 6 is greater than the diameter of filling thigh 7, and each filling thigh 7 contacts with two that are adjacent metal-cored main strand of 6 lines respectively again; And described metal-cored central strand 5 is the same with metal-cored main thigh 6, all by 7 steel wires, formed.
The profile of the rope strand 1 of triangular strand wire rope described in the utility model is approximate equilateral triangle, and mends rib silk 4 form the shape of triangle together with thigh core 3, and cover wire 6 is owing to being arranged on the periphery of steel wire of internal layer 5, and its profile is also triangle.
The described nylon thigh of the utility model independent wire strand core wire rope has extraordinary flexibility, is particularly suitable for using in the occasion that has complicated pulley system; This steel wire rope percentage elongation is low, under the same conditions, because adopting the steel wire of 9 to 15, this structure nylon thigh independent wire strand core wire rope outer layer strand 1 forms with PPC nylon core 3 twistings with high withstand voltage properties, its structure is more stable, metal filled area is larger, there is higher Fracture Force, and its permanent elongation is only 0.1% of original steel wire rope, thus its percentage elongation be only in prior art hemp center wireline 1/6.The diameter of this steel wire rope changes little, this steel cord structure metal-cored 2 by metal-cored outer 4 and metal-cored central strand 5 form; Described metal-cored outer 4 include 4 metal-cored main strand 6 and 4 fills thigh 7, and between described metal-cored main thigh 6 and filling thigh 7, interval arranges, this special design, make this steel wire rope there is good stability, rupture pull force is large, diameter changes little, and stretch-draw is processed and also can be met in the special industries such as elevator and apply in advance.Outer layer strand 1 due to this steel wire rope has adopted the withstand voltage PPC nylon core 3 of high strength simultaneously, it can increase the deformability of this steel wire rope, when it is applied on pulley groove, can increase the contact area of this steel wire rope and pulley groove, make steel wire rope stressed more even, operate steadily, and then extended the use longevity of this steel wire rope; And the grease that this PPC nylon core 3 with high withstand voltage properties contains can make its lubricant effect retain the longer time, reduced the wearing and tearing of steel wire rope, increased its fatigue performance.
Below be only concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, within all dropping on the utility model rights protection scope.
Claims (4)
1. a nylon thigh independent wire strand core wire rope, is characterized in that: comprise 8 outer layer strand and 1 metal-cored, described outer layer strand annular array is in metal-cored periphery; Wherein each outer layer strand is comprised of the steel wire of 9 to 15 and the PPC nylon core with high withstand voltage properties respectively again, and metal-coredly metal-cored skin and metal-cored central strand, consists of; Described metal-cored skin includes 4 metal-cored main thighs and 4 fillings strand, and interval setting between described metal-cored main thigh and filling thigh.
2. nylon thigh independent wire strand core wire rope according to claim 1, is characterized in that: the diameter of described metal-cored main strand is greater than the diameter of filling thigh, and each filling strand contacts with two that are adjacent metal-cored main strands respectively again.
3. nylon thigh independent wire strand core wire rope according to claim 1, is characterized in that: described metal-cored central strand is comprised of 7 steel wires.
4. according to the nylon thigh independent wire strand core wire rope described in claim 1 or 2, it is characterized in that: described metal-cored main strand is also comprised of 7 steel wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320842669.6U CN203715978U (en) | 2013-12-20 | 2013-12-20 | Nylon strand steel rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320842669.6U CN203715978U (en) | 2013-12-20 | 2013-12-20 | Nylon strand steel rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203715978U true CN203715978U (en) | 2014-07-16 |
Family
ID=51155147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320842669.6U Expired - Fee Related CN203715978U (en) | 2013-12-20 | 2013-12-20 | Nylon strand steel rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203715978U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696300A (en) * | 2013-12-20 | 2014-04-02 | 江苏神王集团有限公司 | Nylon strand core steel wire rope |
| CN107407050A (en) * | 2015-03-19 | 2017-11-28 | 高丽制钢株式会社 | steel rope for elevator |
| CN115387141A (en) * | 2022-08-16 | 2022-11-25 | 江苏狼山钢绳股份有限公司 | Long-acting bearing cable for ocean engineering |
-
2013
- 2013-12-20 CN CN201320842669.6U patent/CN203715978U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696300A (en) * | 2013-12-20 | 2014-04-02 | 江苏神王集团有限公司 | Nylon strand core steel wire rope |
| CN107407050A (en) * | 2015-03-19 | 2017-11-28 | 高丽制钢株式会社 | steel rope for elevator |
| CN107407050B (en) * | 2015-03-19 | 2019-08-27 | 高丽制钢株式会社 | Wire rope for elevator |
| CN115387141A (en) * | 2022-08-16 | 2022-11-25 | 江苏狼山钢绳股份有限公司 | Long-acting bearing cable for ocean engineering |
| CN115387141B (en) * | 2022-08-16 | 2023-09-19 | 江苏狼山钢绳股份有限公司 | Long-acting bearing cable for ocean engineering |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203715978U (en) | Nylon strand steel rope | |
| CN105200832A (en) | Super-large-diameter cable type steel wire rope | |
| CN203373487U (en) | All-steel cord for giant engineering machinery radial tire belted layer | |
| CN204356566U (en) | Steel wire rope | |
| CN105316967A (en) | Double-layer knitted mooring rope | |
| CN204784440U (en) | Compound wear -resisting hoist cable | |
| CN203715981U (en) | Multistrand wire rope | |
| CN103696300A (en) | Nylon strand core steel wire rope | |
| CN204356567U (en) | Steel wire rope | |
| CN202744869U (en) | Cable type wire rope | |
| CN205804019U (en) | A kind of compact structure steel wire rope | |
| CN203741637U (en) | Oval strand wire rope | |
| CN103696303A (en) | Multi-strand wire rope | |
| CN103526619A (en) | Steel wire rope special for elevator | |
| CN203613308U (en) | Special nine-strand full-steel core steel wire rope for lift | |
| CN203444825U (en) | Pressure resistant cable | |
| CN202380332U (en) | Hoisting compaction steel wire rope | |
| CN202989643U (en) | High wear-resistant rope | |
| CN105887524A (en) | Steel wire rope for elevators | |
| CN103321070A (en) | Steel wire rope for crane | |
| CN202830617U (en) | Steel wire rope with four strands | |
| CN205711515U (en) | A kind of elevator wire rope | |
| CN206457654U (en) | A kind of single layer structure steel wire rope | |
| CN203125743U (en) | Steel wire rope for cutting marble | |
| CN202187240U (en) | Special steel wire rope for ocean platform cranes |
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: 20140716 Termination date: 20161220 |