CN217479829U - High-performance steel wire rope for high-rise elevator - Google Patents
High-performance steel wire rope for high-rise elevator Download PDFInfo
- Publication number
- CN217479829U CN217479829U CN202220891551.1U CN202220891551U CN217479829U CN 217479829 U CN217479829 U CN 217479829U CN 202220891551 U CN202220891551 U CN 202220891551U CN 217479829 U CN217479829 U CN 217479829U
- Authority
- CN
- China
- Prior art keywords
- steel wire
- wire rope
- layer
- jute
- 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.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 102
- 239000010959 steel Substances 0.000 title claims abstract description 102
- 240000000491 Corchorus aestuans Species 0.000 claims abstract description 30
- 235000011777 Corchorus aestuans Nutrition 0.000 claims abstract description 30
- 235000010862 Corchorus capsularis Nutrition 0.000 claims abstract description 30
- 229920000742 Cotton Polymers 0.000 claims abstract description 24
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 14
- 239000004519 grease Substances 0.000 claims abstract description 6
- 210000000689 upper leg Anatomy 0.000 claims description 11
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229920006264 polyurethane film Polymers 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 238000005253 cladding Methods 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- 239000010410 layer Substances 0.000 abstract description 51
- 239000012792 core layer Substances 0.000 abstract description 9
- 239000002131 composite material Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 abstract description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical group O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002650 habitual effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Landscapes
- Ropes Or Cables (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The high-performance steel wire rope for the high-rise elevator provided by the utility model has the advantages that the contained reinforcing steel wires play a certain limiting role, the deflection phenomenon between the outer strands is reduced, and the friction resistance between the outer strands is further enhanced; due to the arrangement of the oil-containing cotton fiber core layer, when the steel wire rope is extruded, the internal grease overflows to the outer strands, so that the friction between the outer strands is reduced; the arrangement of the wear-resistant layer reduces the damage of the steel wire rope caused by friction between the steel wire rope and the pulley in the use process, and prolongs the service life of the steel wire rope; the composite central strand comprises a jute main core and an oil-containing central cotton outer core coated on the outer side of the jute main core, the jute main core is fine in fiber, uniform in rope diameter and good in oil absorption, the problem of large diameter fluctuation of the rope core is solved, vibration and noise during the operation of the elevator are effectively reduced, and the outer layer strand and the reinforcing steel wire strand are integrally twisted outside the oil-containing central cotton outer core, so that the strength is higher, the steel wire strand is more round and rolled, and the operation is smoother.
Description
Technical Field
The utility model relates to a wire rope correlation technique field especially relates to a high performance wire rope for high-rise elevator.
Background
The land resources are increasingly tense, the floors are higher and higher, and the installation and the use of high-rise elevators are more and more necessary. The elevator is a permanent transportation device which serves a plurality of specific floors in a building, a lift car of the elevator runs on at least two rows of rigid rails which are perpendicular to the horizontal plane or have an inclination angle smaller than 15 degrees with a plumb line, the size and the structural form of the lift car are convenient for passengers to go in and go out or load and unload goods, the elevator is used as a general name of a vertical transportation means in the building in a habitual way no matter how the elevator is driven, and the elevator steel wire rope is a steel wire rope used for the elevator, and the steel wire rope in the existing market is poor in friction resistance, tensile strength, noise control and the like, so that the service life of the steel wire rope is short.
SUMMERY OF THE UTILITY MODEL
In view of the above, the utility model aims to provide a structure is reliable and stable more, long service life's high performance wire rope for high-rise elevator.
The utility model provides a high-performance wire rope for high-rise elevator, its includes a compound center thigh, 6 outer strands, 6 enhancement steel wires, an oiliness cotton fiber core layer and a wearing layer, 6 the outer strand is in the package twists uniformly the outside of compound center thigh, 6 the even packing of enhancement steel wire set up in compound center thigh with clearance department between the outer strand, the wearing layer encircle set up in week side of outer strand, oiliness cotton fiber core layer fill set up in outer strand with clearance department between the wearing layer, wherein, compound center thigh contains a jute owner core and cladding in the oiliness center cotton outer core in jute owner core outside.
Preferably, the jute main core consists of one central jute yarn and a plurality of outer jute yarns, and the outer jute yarns are uniformly wrapped and twisted outside the central jute yarn.
Preferably, the outer layer strands comprise 1 central steel wire, 10 thin steel wires, 5 middle thin steel wires and 10 thick steel wires; the outer layer of the central steel wire is provided with 5 middle thin steel wires and 5 thin steel wires in a staggered and twisted manner, the 10 thick steel wires are symmetrically twisted on the outermost side, the number of the steel wires in the strand of the outer layer strand is large, the overall flexibility of the steel wire rope is improved, and meanwhile, the tensile property of the steel wire rope is also improved.
Preferably, the central steel wire, the thin steel wires, the middle thin steel wires and the thick steel wires are subjected to die drawing and rope combination, and then are forged, compacted and formed into the outer layer strand, so that the breaking force of the whole steel wire rope is greatly improved, and the operation safety is improved.
Preferably, the wear-resistant layer is an aluminum oxide wear-resistant layer, and the thickness of the aluminum oxide wear-resistant layer is 1-2 mm, so that the steel wire rope has excellent wear resistance.
Preferably, a zinc layer is plated outside any one of the reinforcing steel wire and the outer layer strand, so that the friction resistance and the corrosion resistance of the reinforcing steel wire and the outer layer strand are enhanced, and the overall service life of the steel wire rope is prolonged.
Preferably, the outer surface of the wear-resistant layer is coated with a polyurethane film, so that the wear resistance of the steel wire rope is further enhanced.
Preferably, the composite central strand is twisted left, the outer layer strand is twisted right, and the twisting directions are opposite, so that the contact stress between the strands is reduced, the steel wire rope has excellent rotation resistance, and the condition that the steel wire rope is loose is reduced.
Preferably, the outer layer strands are fully sprayed with grease at the folding openings, so that the insides of the steel wires can be lubricated, the steel wires are prevented from being corroded, and the friction among the steel wires is reduced.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model provides a high-rise elevator uses high performance wire rope, it includes that a compound center thigh, 6 outer strands, 6 strengthen steel wire, an oiliness cotton fiber core layer and a wearing layer. The arrangement of the reinforcing steel wires plays a certain limiting role, the deflection phenomenon among the outer layer strands is reduced, and the friction resistance among the outer layer strands is further enhanced; due to the arrangement of the oil-containing cotton fiber core layer, when the steel wire rope is extruded, the internal grease overflows to the space between the outer strands, so that the friction between the strands is reduced; the arrangement of the wear-resistant layer reduces the damage of the steel wire rope caused by friction with the pulley in the use process, and prolongs the service life; the composite central strand comprises a jute main core and an oil-containing central cotton outer core coated on the outer side of the jute main core, the jute main core is thin in fiber, uniform in rope diameter and good in oil absorption, the problem of large diameter fluctuation of the rope core is solved, vibration and noise generated during operation of the elevator are effectively reduced, the outer strand and the reinforced steel wire strand are integrally twisted outside the oil-containing central cotton outer core, so that the high-performance steel wire rope for the high-rise elevator is higher in strength, more round and smoother in operation, and the oil-containing central cotton outer core can improve the friction resistance of the steel wire rope. Therefore, the high-performance steel wire rope for the high-rise elevator has the advantages of strong friction resistance, high tensile strength and low noise, so that the high-performance steel wire rope has excellent performance when in use, and further has the advantage of long service life.
Drawings
Fig. 1 is a schematic structural view of a high-performance steel wire rope for a high-rise elevator according to the present invention;
fig. 2 is a schematic structural view of the composite central strand according to the present invention;
wherein:
1-composite central strand, 2-outer layer strand, 3-reinforced steel wire, 4-oil-containing cotton fiber core layer, 5-wear-resistant layer, 11-jute main core and 12-oil-containing central cotton outer core.
Detailed Description
The embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 and 2, the present embodiment provides a high performance steel wire rope for a high rise elevator, which includes a composite center strand 1, 6 outer layer strands 2, 6 reinforcing steel wires 3, an oil-containing cotton fiber core layer 4, and a wear layer 5, wherein the 6 outer layer strands 2 are uniformly twisted around the composite center strand 1, the 6 reinforcing steel wires 3 are uniformly filled in a gap between the composite center strand 1 and the outer layer strands 2, the wear layer 5 is circumferentially disposed around the outer layer strands 2, and the oil-containing cotton fiber core layer 4 is filled in a gap between the outer layer strands 2 and the wear layer 5, wherein the composite center strand 1 includes a jute main core 11 and an oil-containing center cotton outer core 12 wrapping the jute main core 11.
Preferably, the jute main core 11 is composed of a central jute yarn and a plurality of outer jute yarns, and the outer jute yarns are uniformly wrapped and twisted outside the central jute yarn.
Preferably, the outer layer strands 2 comprise 1 central steel wire, 10 thin steel wires, 5 middle thin steel wires and 10 thick steel wires; the outer layer of the 5 thin steel wires is provided with 5 middle thin steel wires and 5 thin steel wires in a staggered and twisted manner, the 10 thick steel wires are symmetrically twisted on the outermost side, the number of the steel wires in the strand of the outer layer strand 2 is large, the overall flexibility of the steel wire rope is improved, and meanwhile, the tensile property of the steel wire rope is also improved.
Furthermore, the central steel wire, the thin steel wires, the middle thin steel wires and the thick steel wires are subjected to die drawing and rope combination, and then are forged, compacted and formed into the outer layer strand 2, so that the breaking force of the whole steel wire rope is greatly improved, and the operation safety is improved.
Preferably, the wear-resistant layer 5 is an aluminum oxide wear-resistant layer 5, and the thickness of the aluminum oxide wear-resistant layer 5 is 1-2 mm, so that the steel wire rope has excellent wear resistance.
Preferably, a zinc layer is plated outside any one of the reinforcing steel wires 3 and the outer layer strand 2, so that the friction resistance and the corrosion resistance of the reinforcing steel wires 3 and the outer layer strand 2 are enhanced, and the overall service life of the steel wire rope is prolonged. Preferably, the outer surface of the wear-resistant layer 5 is coated with a polyurethane film, so that the friction resistance of the steel wire rope is further enhanced.
Preferably, the composite central strand 1 is twisted left, the outer layer strands are twisted right, and the twisting directions are opposite, so that the contact stress between the strands is reduced, meanwhile, the steel wire rope has excellent rotation resistance, and the loosening condition of the steel wire rope is reduced.
Preferably, the outer layer strands 2 are fully sprayed with grease at the folding openings, so that the insides of the steel wires can be lubricated, the steel wires are prevented from being corroded, and the friction among the steel wires is reduced.
The utility model provides a high-rise elevator uses high performance wire rope, it includes that a compound center thigh 1, 6 outer thigh 2, 6 strengthen steel wire 3, an oiliness cotton fiber sandwich layer 4 and a wearing layer 5. The arrangement of the reinforcing steel wires 3 plays a certain limiting role, the phenomenon of deflection between the outer layer strands 2 is reduced, and the friction resistance between the outer layer strands 2 is further enhanced; due to the arrangement of the oil-containing cotton fiber core layer 4, when the steel wire rope is extruded, the internal grease overflows to the space between the outer strands 2, so that the friction between the strands is reduced; the arrangement of the wear-resistant layer 5 reduces the damage of the steel wire rope caused by friction with the pulley in the use process, and prolongs the service life; the composite central strand 1 comprises a jute main core 11 and an oil-containing central cotton outer core 12 coated on the outer side of the jute main core 11, the jute main core 11 is fine in fiber, uniform in rope diameter and good in oil absorption, the problem of large diameter fluctuation of the rope core is solved, vibration and noise during operation of the elevator are effectively reduced, the outer layer strand 2 and the reinforcing steel wire 3 are integrally twisted outside the oil-containing central cotton outer core 12, the strength is higher, the steel wire is more round and rolling, the operation is smoother, and the oil-containing central cotton outer core 12 can improve the friction resistance of the steel wire rope. Therefore, the high-performance steel wire rope for the high-rise elevator has the advantages of strong friction resistance, high tensile strength and low noise, so that the high-performance steel wire rope has excellent performance when in use, and further has the advantage of long service life.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the scope of the invention, which is defined by the appended claims.
Claims (9)
1. The utility model provides a high-performance wire rope for high-rise elevator which characterized in that: it includes a compound center thigh, 6 outer strands, 6 reinforcing steel wires, an oiliness cotton fiber sandwich layer and a wearing layer, 6 the outer strand is uniformly the package twists with fingers compound center thigh's the outside, 6 reinforcing steel wire even packing set up in compound center thigh with clearance department between the outer strand, the wearing layer encircle set up in the week side of outer strand, oiliness cotton fiber sandwich layer pack set up in outer strand with clearance department between the wearing layer, wherein, compound center thigh contains a jute owner core and cladding the oiliness center cotton outer core in the jute owner core outside.
2. The high-performance steel cord for high-rise elevators according to claim 1, wherein the jute main core is composed of one central jute yarn and a plurality of outer jute yarns, and the plurality of outer jute yarns are uniformly wrapped and twisted outside the central jute yarn.
3. The high-performance steel wire rope for a high-rise elevator according to claim 1, wherein the outer layer strands comprise 1 central steel wire, 10 thin steel wires, 5 medium thin steel wires and 10 thick steel wires; the 5 thin steel wires wrap and twist the central steel wire, 5 middle thin steel wires and 5 thin steel wires are arranged on the outer layer of the central steel wire in a staggered wrapping and twisting mode, and 10 thick steel wires are symmetrically wrapped and twisted on the outermost side.
4. The high-performance steel cord for a high-rise elevator according to claim 3, wherein the center steel wire, the thin steel wires, the medium thin steel wires, and the thick steel wires are die-drawn, combined, and then forged and compacted to form the outer layer strands.
5. The high-performance steel wire rope for a high-rise elevator according to claim 1, wherein the wear-resistant layer is an alumina wear-resistant layer.
6. The high-performance steel cord for high-rise elevators according to claim 1, wherein a zinc layer is coated on any one of the reinforcing steel wires and the outer layer strands.
7. The high-performance steel cord for high-rise elevators according to claim 1, wherein the outer surface of the wear-resistant layer is coated with a polyurethane film.
8. The high performance steel cord for high rise elevators according to claim 1, wherein the composite center strand is left-twisted and the outer layer strand is right-twisted.
9. The high-performance steel wire rope for a high-rise elevator according to claim 1, wherein the outer layer strands are sufficiently impregnated with grease at the closure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220891551.1U CN217479829U (en) | 2022-04-18 | 2022-04-18 | High-performance steel wire rope for high-rise elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220891551.1U CN217479829U (en) | 2022-04-18 | 2022-04-18 | High-performance steel wire rope for high-rise elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217479829U true CN217479829U (en) | 2022-09-23 |
Family
ID=83308197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220891551.1U Active CN217479829U (en) | 2022-04-18 | 2022-04-18 | High-performance steel wire rope for high-rise elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217479829U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115897271A (en) * | 2022-10-13 | 2023-04-04 | 江苏赛福天钢索股份有限公司 | Steel wire rope for crane and manufacturing method thereof |
| CN117005223A (en) * | 2023-09-12 | 2023-11-07 | 无锡通用钢绳有限公司 | An elevator wire rope |
-
2022
- 2022-04-18 CN CN202220891551.1U patent/CN217479829U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115897271A (en) * | 2022-10-13 | 2023-04-04 | 江苏赛福天钢索股份有限公司 | Steel wire rope for crane and manufacturing method thereof |
| CN117005223A (en) * | 2023-09-12 | 2023-11-07 | 无锡通用钢绳有限公司 | An elevator wire rope |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101787849B1 (en) | Rope for elevator, and elevator device using same | |
| KR101665837B1 (en) | Elevator rope | |
| CN217479829U (en) | High-performance steel wire rope for high-rise elevator | |
| KR101854969B1 (en) | Elevator rope and elevator device using same | |
| CN212452055U (en) | 6+1 type steel wire rope | |
| CN216640069U (en) | Natural sisal hemp core steel wire rope for medium-high speed elevator | |
| CN216427822U (en) | High breaking force steel wire rope for high-rise elevator | |
| CN215829136U (en) | Polymer rope core steel wire rope | |
| CN215758217U (en) | Novel wire rope for mobile wharf crane | |
| CN215829138U (en) | High-life steel wire rope for middle and high-rise elevator | |
| CN212270514U (en) | Improved steel wire rope | |
| CN218812853U (en) | Steel wire rope for high-rise elevator | |
| CN214245083U (en) | Synthetic fiber steel wire rope | |
| CN218404831U (en) | Rotation-resisting steel wire rope of crane | |
| CN215829137U (en) | High-resistance rotation performance steel wire rope of crawler crane | |
| CN213772700U (en) | High-breaking compacted strand steel wire rope | |
| CN218404832U (en) | Mute durable steel wire rope of high-speed elevator | |
| CN218404830U (en) | High-strength steel wire rope of crane | |
| CN213447815U (en) | Novel elevator steel wire rope | |
| CN216640070U (en) | Elevator fatigue-resistant steel wire rope for villa | |
| CN218026880U (en) | Middle and high-rise elevator steel wire rope | |
| CN218812852U (en) | Polymer crane steel wire rope | |
| CN216615293U (en) | Soft steel wire rope for rotary drilling rig | |
| CN215366519U (en) | Wear-resistant steel wire rope | |
| CN220503545U (en) | High-damping anti-slip steel wire rope structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 151, Furong Zhongsan Road, Xishan Economic Development Zone, Xishan District, Wuxi City, Jiangsu Province, 214000 Patentee after: Jiangsu Saifutian Group Co.,Ltd. Country or region after: China Address before: No. 151, Furong Zhongsan Road, Xishan Economic Development Zone, Xishan District, Wuxi City, Jiangsu Province, 214000 Patentee before: JIANGSU SAFETY STEEL WIRE ROPE Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |