CN109440508A - A kind of steel wire rope for elevator - Google Patents

A kind of steel wire rope for elevator Download PDF

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Publication number
CN109440508A
CN109440508A CN201811621756.2A CN201811621756A CN109440508A CN 109440508 A CN109440508 A CN 109440508A CN 201811621756 A CN201811621756 A CN 201811621756A CN 109440508 A CN109440508 A CN 109440508A
Authority
CN
China
Prior art keywords
wire rope
core
strand
twisted
carbon fiber
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.)
Pending
Application number
CN201811621756.2A
Other languages
Chinese (zh)
Inventor
操芳
潘品睿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Safety Wire Rope Co Ltd
Original Assignee
Jiangsu Safety Wire Rope Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Safety Wire Rope Co Ltd filed Critical Jiangsu Safety Wire Rope Co Ltd
Priority to CN201811621756.2A priority Critical patent/CN109440508A/en
Publication of CN109440508A publication Critical patent/CN109440508A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00Other common features of elevators
    • B66B7/06Arrangements of ropes or cables
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00Other common features of elevators
    • B66B7/12Checking, lubricating, or cleaning means for ropes, cables or guides
    • B66B7/1253Lubricating means
    • B66B7/1261Lubricating means specially adapted for ropes or cables
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B1/00Constructional features of ropes or cables
    • D07B1/005Composite ropes, i.e. ropes built-up from fibrous or filamentary material and metal wires
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B1/00Constructional features of ropes or cables
    • D07B1/06Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
    • D07B1/0673Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a rope configuration
    • D07B1/068Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a rope configuration characterised by the strand design
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B1/00Constructional features of ropes or cables
    • D07B1/06Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
    • D07B1/0673Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a rope configuration
    • D07B1/0686Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a rope configuration characterised by the core design
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B1/00Constructional features of ropes or cables
    • D07B1/06Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
    • D07B1/08Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core the layers of which are formed of profiled interlocking wires, i.e. the strands forming concentric layers
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/10Rope or cable structures
    • D07B2201/1012Rope or cable structures characterised by their internal structure
    • D07B2201/102Rope or cable structures characterised by their internal structure including a core
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/10Rope or cable structures
    • D07B2201/1028Rope or cable structures characterised by the number of strands
    • D07B2201/1036Rope or cable structures characterised by the number of strands nine or more strands respectively forming multiple layers
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/20Rope or cable components
    • D07B2201/2001Wires or filaments
    • D07B2201/2009Wires or filaments characterised by the materials used
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/20Rope or cable components
    • D07B2201/2015Strands
    • D07B2201/2023Strands with core
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/20Rope or cable components
    • D07B2201/2015Strands
    • D07B2201/2024Strands twisted
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/20Rope or cable components
    • D07B2201/2015Strands
    • D07B2201/2036Strands characterised by the use of different wires or filaments
    • D07B2201/2037Strands characterised by the use of different wires or filaments regarding the dimension of the wires or filaments
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/20Rope or cable components
    • D07B2201/2015Strands
    • D07B2201/2038Strands characterised by the number of wires or filaments
    • D07B2201/204Strands characterised by the number of wires or filaments nine or more wires or filaments respectively forming multiple layers
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/20Rope or cable components
    • D07B2201/2015Strands
    • D07B2201/2042Strands characterised by a coating
    • D07B2201/2044Strands characterised by a coating comprising polymers
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2205/00Rope or cable materials
    • D07B2205/20Organic high polymers
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2205/00Rope or cable materials
    • D07B2205/20Organic high polymers
    • D07B2205/2064Polyurethane resins
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2205/00Rope or cable materials
    • D07B2205/30Inorganic materials
    • D07B2205/3007Carbon
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2205/00Rope or cable materials
    • D07B2205/30Inorganic materials
    • D07B2205/3021Metals
    • D07B2205/3025Steel
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2401/00Aspects related to the problem to be solved or advantage
    • D07B2401/20Aspects related to the problem to be solved or advantage related to ropes or cables
    • D07B2401/2005Elongation or elasticity
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2401/00Aspects related to the problem to be solved or advantage
    • D07B2401/20Aspects related to the problem to be solved or advantage related to ropes or cables
    • D07B2401/2055Improving load capacity
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2401/00Aspects related to the problem to be solved or advantage
    • D07B2401/20Aspects related to the problem to be solved or advantage related to ropes or cables
    • D07B2401/2065Reducing wear
    • D07B2401/207Reducing wear internally
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2401/00Aspects related to the problem to be solved or advantage
    • D07B2401/20Aspects related to the problem to be solved or advantage related to ropes or cables
    • D07B2401/2065Reducing wear
    • D07B2401/2075Reducing wear externally
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2501/00Application field
    • D07B2501/20Application field related to ropes or cables
    • D07B2501/2007Elevators

Abstract

The present invention discloses a kind of steel wire rope for elevator, the multiply outer layer strand of multiply internal layer stock and packet twirl outside internal layer stock outside wire rope core is twisted including wire rope core, packet, wire rope core is fiber wire rope core, it is formed by several polyurethane fiber silks and multiple carbon fiber rope strands are twisted, carbon fiber rope strand is formed by the identical 2 carbon fiber core strands of structure are twisted, carbon fiber core strand is formed by several carbon fiber wires are twisted, the outer surface of internal layer stock is provided with resinous coat, outer layer strand is compacting stock, and the steel wire in outer layer strand is in surface contact state.The present invention uses fiber wire rope core, it can effectively improve oil storage performance, and the frictional force between internal layer stock and wire rope core can be reduced, effectively prolong the service life, and fiber wire rope core is formed by several polyurethane fiber silks and multiple carbon fiber rope strands are twisted, have the characteristics that intensity is high, elasticity is good, in addition, outer layer strand is compacting stock, the steel wire in outer layer strand is in surface contact state, and then wear-resisting property can be greatly improved, effectively prolong the service life.

Description

A kind of steel wire rope for elevator
Technical field
The present invention relates to wirerope field more particularly to a kind of steel wire rope for elevator.
Background technique
Wirerope is one of the important component in elevator, the steel wire rope for elevator on existing market, such as application No. is 201621321514.8 Chinese patent disclose a kind of super high speed elevator resinous coat metal independent wire strand core wire rope comprising one Central strand, the central strand external symmetry packet twirl have eight internal layer stocks, and eight internal layer stocks apply outside is wrapped with resinous coat, the tree Rouge coating external symmetry packet twirl has eight outer layer strands.Above-mentioned steel wire rope for elevator, central strand is using metallic core means, oil storage Performance is poor, not only influences service life, and the friction between central strand and internal layer stock is larger, substantially reduces the use of wirerope Service life is badly in need of solving as a result, in addition, the wear-resisting property of above-mentioned steel wire rope for elevator is poor.
Summary of the invention
It is an object of the invention in view of the above-mentioned problems, a kind of steel wire rope for elevator is provided, to solve existing elevator steel The problem of oil storage performance of cord is poor, and wear-resisting property is poor, and frictional force is big between central strand and internal layer stock, influences service life.
The purpose of the present invention is be achieved through the following technical solutions:
A kind of steel wire rope for elevator is twisted the multiply internal layer stock outside the wire rope core and is wrapped and twists in described including wire rope core, packet Multiply outer layer strand outside internal layer stock, the wire rope core is fiber wire rope core, by several polyurethane fiber silks and multiple carbon fibers Rope strand is twisted to be formed, and the carbon fiber rope strand is formed by the identical 2 carbon fiber core strands of structure are twisted, the carbon fiber core strand by Several carbon fiber wires are twisted to be formed, and the outer surface of the internal layer stock is provided with resinous coat, and the outer layer strand is compacting stock, outside Steel wire in layer stock is in surface contact state.
As a preferred solution of the present invention, the outer layer strand is by 9 first outer layer thicker wires, 9 first inner-layer thins Steel wire, 1 first core wire twisting form;It is designed by using such structure, wear-resisting property can be effectively improved, extend steel The service life of cord.
As a preferred solution of the present invention, the internal layer stock is by 1 second core wire and 6 second cover wires It constitutes, 6 second cover wire packets are twisted in the outside of second core wire, the diameter of second core wire It is identical as the diameter of the second cover wire.
As a preferred solution of the present invention, the fiber wire rope core is by several polyurethane fiber silks and 2 carbon fibers Rope strand is twisted to be formed.
As a preferred solution of the present invention, the outer layer strand is 9 strands, and the internal layer stock is 9 strands.
As a preferred solution of the present invention, the resinous coat with a thickness of 0.5mm~1.5mm.
As a preferred solution of the present invention, the resinous coat with a thickness of 1mm.
Beneficial effects of the present invention are, the present invention uses fiber wire rope core, can effectively improve oil storage performance, and in capable of reducing Frictional force between layer stock and wire rope core, effectively prolongs the service life, and fiber wire rope core is by several polyurethane fiber silks and multiple Carbon fiber rope strand is twisted to be formed, and has the characteristics that intensity is high, elasticity is good, secondly, being provided with resinous coat, energy outside internal layer stock The frictional force between internal layer stock and outer layer strand is reduced, and then is prolonged the service life, in addition, outer layer strand is to be compacted stock, in outer layer strand Steel wire be in surface contact state, and then wear-resisting property can be greatly improved, effectively prolonged the service life.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of steel wire rope for elevator;
Fig. 2 is the structural schematic diagram of wire rope core.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.It is understood that It is that embodiment described herein is used only for explaining the present invention rather than limiting the invention.
It please refers to shown in Fig. 1 and Fig. 2, Fig. 1 is a kind of structural schematic diagram of steel wire rope for elevator;Fig. 2 is the structure of wire rope core Schematic diagram.
In this present embodiment, a kind of steel wire rope for elevator twists 9 strands of internal layers outside the wire rope core 1 including wire rope core 1, packet Stock 2 and packet twist 9 bursts of outer layer strands 3 outside the internal layer stock 2, and the wire rope core 1 is fiber wire rope core, by several polyurethane fibres Dimension silk 12 and 2 carbon fiber rope strands are twisted forms, the carbon fiber rope strand it is twisted by the identical 2 carbon fiber core strands 11 of structure and At the carbon fiber core strand 11 is formed by several carbon fiber wires 111 are twisted, and the outer surface of the internal layer stock 2 is provided with resin Coating 4, the resinous coat 4 with a thickness of 1mm, the outer layer strand 3 is compacting stock, and the steel wire in outer layer strand 3 is in face contact shape State.
In the present embodiment, outer layer strand 3 is by 9 first outer layer thicker wires, 9 first internal layer finer wires, 1 first central steel Silk twisting forms.
In the present embodiment, internal layer stock 2 is made of 1 second core wire and 6 second cover wires, and described 6 Two cover wire packets are twisted in the outside of second core wire, the diameter of second core wire and the second cover wire Diameter is identical.
Although it is noted that in the present embodiment, resinous coat 4 with a thickness of 1mm, but the invention is not restricted to this, The thickness of resinous coat 4 can be for 0.5mm or 1.5mm or positioned at any number between the two, and the present embodiment is bonded wear-resistant Preferred embodiment after property, corrosion resistance and cost consideration.
A kind of above-mentioned steel wire rope for elevator uses fiber wire rope core, can effectively improve oil storage performance, and can reduce internal layer stock 2 Frictional force between wire rope core 1, effectively prolongs the service life, and fiber wire rope core is by several polyurethane fiber silks 12 and 2 carbon Fiber rope strand is twisted to be formed, and has the characteristics that intensity is high, elasticity is good, secondly, being provided with resinous coat 4, energy outside internal layer stock 2 The frictional force between internal layer stock 2 and outer layer strand 3 is reduced, and then is prolonged the service life, in addition, outer layer strand 3 is compacting stock, outer layer strand Steel wire in 3 is in surface contact state, and then can greatly improve wear-resisting property, is effectively prolonged the service life.
The above embodiments only describe the basic principles and characteristics of the invention, and the present invention is not limited by above-described embodiment, Without departing from the spirit and scope of the present invention, the invention also has various changes and changes, and these changes and changes are all fallen Enter in scope of the claimed invention.The claimed scope of the invention is defined by the following claims.

Claims (7)

1. a kind of steel wire rope for elevator is twisted the multiply internal layer stock outside the wire rope core and is wrapped and twists in described interior including wire rope core, packet Multiply outer layer strand outside layer stock, it is characterised in that: the wire rope core is fiber wire rope core, by several polyurethane fiber silks and more A carbon fiber rope strand is twisted to be formed, and the carbon fiber rope strand is formed by the identical 2 carbon fiber core strands of structure are twisted, the carbon fiber Dimension core strand is formed by several carbon fiber wires are twisted, and the outer surface of the internal layer stock is provided with resinous coat, and the outer layer strand is It is compacted stock, the steel wire in outer layer strand is in surface contact state.
2. a kind of steel wire rope for elevator according to claim 1, it is characterised in that: the outer layer strand is by 9 first outer layers Thicker wire, 9 first internal layer finer wires, 1 first core wire twisting form.
3. a kind of steel wire rope for elevator according to claim 2, it is characterised in that: the internal layer stock is by 1 second center Steel wire and 6 second cover wires are constituted, and 6 second cover wire packets are twisted in the outside of second core wire, The diameter of second core wire is identical as the diameter of the second cover wire.
4. a kind of steel wire rope for elevator according to claim 3, it is characterised in that: the fiber wire rope core is by several poly- ammonia Ester fiber silk and 2 carbon fiber rope strands are twisted together and form.
5. a kind of steel wire rope for elevator according to claim 4, it is characterised in that: the outer layer strand is 9 strands, the internal layer Stock is 9 strands.
6. a kind of steel wire rope for elevator according to any one of claims 1 to 5, it is characterised in that: the resinous coat With a thickness of 0.5mm~1.5mm.
7. a kind of steel wire rope for elevator according to claim 6, it is characterised in that: the resinous coat with a thickness of 1mm.
CN201811621756.2A 2018-12-28 2018-12-28 A kind of steel wire rope for elevator Pending CN109440508A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811621756.2A CN109440508A (en) 2018-12-28 2018-12-28 A kind of steel wire rope for elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811621756.2A CN109440508A (en) 2018-12-28 2018-12-28 A kind of steel wire rope for elevator

Publications (1)

Publication Number Publication Date
CN109440508A true CN109440508A (en) 2019-03-08

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ID=65538495

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811621756.2A Pending CN109440508A (en) 2018-12-28 2018-12-28 A kind of steel wire rope for elevator

Country Status (1)

Country Link
CN (1) CN109440508A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110846915A (en) * 2019-11-26 2020-02-28 江苏赛福天钢索股份有限公司 High-performance steel wire rope with sisal hemp core
CN111188214A (en) * 2020-03-27 2020-05-22 江苏狼山钢绳股份有限公司 Anti-rotation steel wire rope for deep sea exploration

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110846915A (en) * 2019-11-26 2020-02-28 江苏赛福天钢索股份有限公司 High-performance steel wire rope with sisal hemp core
CN111188214A (en) * 2020-03-27 2020-05-22 江苏狼山钢绳股份有限公司 Anti-rotation steel wire rope for deep sea exploration
CN111188214B (en) * 2020-03-27 2021-06-08 江苏狼山钢绳股份有限公司 Anti-rotation steel wire rope for deep sea exploration

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