CN111733619A - Regular hexagonal high-damping steel wire rope - Google Patents
Regular hexagonal high-damping steel wire rope Download PDFInfo
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- CN111733619A CN111733619A CN202010591079.5A CN202010591079A CN111733619A CN 111733619 A CN111733619 A CN 111733619A CN 202010591079 A CN202010591079 A CN 202010591079A CN 111733619 A CN111733619 A CN 111733619A
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- strand
- thigh
- wire rope
- steel wire
- central
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 57
- 239000010959 steel Substances 0.000 title claims abstract description 57
- 238000013016 damping Methods 0.000 title claims abstract description 40
- 210000000689 upper leg Anatomy 0.000 claims description 43
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000005452 bending Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
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
- D07B1/068—Ropes 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
-
- 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
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/14—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
- D07B1/141—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising liquid, pasty or powder agents, e.g. lubricants or anti-corrosive oils or greases
- D07B1/144—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising liquid, pasty or powder agents, e.g. lubricants or anti-corrosive oils or greases for cables or cable components built-up from metal wires
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/16—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/16—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics
- D07B1/162—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics characterised by a plastic or rubber enveloping sheathing
-
- 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
- D07B5/10—Making ropes or cables from special materials or of particular form from strands of non-circular cross-section
-
- 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
- D07B2201/2001—Wires or filaments
- D07B2201/2002—Wires or filaments characterised by their cross-sectional shape
-
- 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
- D07B2201/2016—Strands characterised by their cross-sectional shape
-
- 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
- D07B2201/2024—Strands twisted
- D07B2201/2027—Compact winding
- D07B2201/2028—Compact winding having the same lay direction and lay pitch
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2205/00—Rope or cable materials
- D07B2205/30—Inorganic materials
- D07B2205/3021—Metals
- D07B2205/3025—Steel
- D07B2205/3028—Stainless steel
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2401/00—Aspects related to the problem to be solved or advantage
- D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
- D07B2401/2005—Elongation or elasticity
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2401/00—Aspects related to the problem to be solved or advantage
- D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
- D07B2401/2065—Reducing wear
-
- 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
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Ropes Or Cables (AREA)
Abstract
The invention relates to a regular hexagonal high-damping steel wire rope which comprises a single-stranded steel wire rope at the center, wherein six single-stranded steel wire ropes are wound on the outer side of the single-stranded steel wire rope at the center by taking the axis of the single-stranded steel wire rope at the center as the center, the single-stranded steel wire rope comprises a center strand, an inner strand and an outer strand, the center strand, the inner strand and the outer strand are all made of steel wire ropes with the same specification and regular hexagons in cross section, the inner strand is wound on the outer side of the center strand by taking the axis of the center strand as the center, the outer strand is wound on the outer side of the inner strand by taking the axis of the center strand as the center, and the regular hexagonal high-damping steel wire rope changes the original wire contact of the steel wire rope into surface contact, so that the effective friction area is.
Description
Technical Field
The invention relates to a damping device, in particular to a regular hexagonal high-damping steel wire rope.
Background
The steel wire rope is widely applied to the field of vibration reduction and isolation at present, and the steel wire rope vibration isolator produced and manufactured by using the steel wire rope has an indispensable position in the aerospace industry and various transportation industries. The steel wire rope bending elasticity is utilized to provide rigidity, and meanwhile, dry friction between each strand of steel wire rope can effectively provide damping characteristics required by vibration reduction during elastic deformation. Meanwhile, the characteristics of all metals can be applied to various severe environments with high and low temperature, salt mist and oil stain, and the product is a maintenance-free product which is installed once and is used for the whole life.
In the prior art, the contact area between each steel wire is the tiny line contact, only a tiny friction energy dissipation effect can be achieved in engineering application, and the overall damping of the steel wire rope is small.
Disclosure of Invention
The applicant carries out research and improvement aiming at the defects and provides a regular hexagonal high-damping steel wire rope.
The technical scheme adopted by the invention is as follows:
the utility model provides a hexagonal high damping wire rope, includes a central single strand wire rope, the center the six single strand wire rope of center coiling are used in single strand wire rope's the axle center at center in single strand wire rope's the outside, single strand wire rope includes central thigh, inlayer thigh and outer thigh, central thigh, inlayer thigh and outer thigh all adopt the cross-section of same specification to make for regular hexagon's wire rope, the central thigh outside uses the axle center of central thigh as central coiling inlayer thigh, just the inlayer thigh outside uses the axle center of central thigh as central coiling outer thigh.
As a further improvement of the above technical solution:
each side of the hexagonal central strand corresponds to one hexagonal inner layer strand, namely six inner layer strands are wound on the outer side of the central strand.
Twelve edges are arranged near the outer sides of the six inner layer strands, and twelve outer layer strands are wound on the outer sides of the twelve edges corresponding to the outer sides of the six inner layer strands.
The outer side of the inner layer strand can be provided with a plurality of outer layer strands which are wound inwards and outwards, the number of the first outer layer strands is twelve, the number of the second outer layer strands is eighteen, the number of the third outer layer strands is twenty-four, and the number of the nth outer layer strands is 6 x (n + 1).
The central strand, the inner layer strand and the outer layer strand are all processed into round corners by adopting the sharp corners of hexagonal steel wire ropes.
The steel wire ropes with the sections being regular hexagons adopted by the central strand, the inner layer strand and the outer layer strand are stainless steel wire ropes, and the carbon content of the stainless steel wire ropes is less than 0.03%.
The outer side of the regular hexagonal high-damping steel wire rope is provided with a rubber sleeve, and damping oil is filled in a gap between the rubber sleeve and the single-stranded steel wire rope.
The invention has the following beneficial effects: regular hexagon high damping wire rope adopts hexagon wire rope coiling to form, compares in circular wire rope, has changed into the face contact with the line contact originally, and effective friction area obtains improving greatly, can be with the damping ratio that improves the wire rope isolator, and sets up damping oil in the regular hexagon high damping wire rope, increases steel wire wear resistance and heat-sinking capability, and the apex angle of limit shape wire rope is the fillet in addition, prevents the fracture that wire rope stress concentration leads to when crooked.
Drawings
Fig. 1 is a cross-sectional view of a regular hexagonal high damping steel wire rope provided by the present invention.
Fig. 2 is a schematic structural diagram of a core part of the regular hexagonal high-damping steel wire rope provided by the invention.
Fig. 3 is a schematic structural diagram of a single strand steel wire rope of a regular hexagonal high-damping steel wire rope provided by the invention.
Fig. 4 is a cross-sectional view of a single strand of the regular hexagonal high damping steel cord provided by the present invention.
In the figure: 1. a single-stranded wire rope; 11. a central strand; 12. an inner ply; 13. an outer layer strand; 2. a rubber sleeve; 3. damping oil.
Detailed Description
The following describes a specific embodiment of the present embodiment with reference to the drawings.
As shown in fig. 1 to 4, the regular hexagonal high damping steel wire rope of the present embodiment includes a central single-stranded steel wire rope 1, the outer side of the central single-stranded steel wire rope 1 winds the six single-stranded steel wire ropes 1 with the axis of the central single-stranded steel wire rope 1 as the center, the single-stranded steel wire rope 1 includes a central strand 11, an inner strand 12 and an outer strand 13, the central strand 11, the inner strand 12 and the outer strand 13 are all made of steel wire ropes with the same specification and a regular hexagon cross section, the inner strand 12 is wound around the outer side of the central strand 11 with the axis of the central strand 11 as the center, each side of the hexagonal central strand 11 corresponds to one hexagonal inner strand 12, that is, six inner strands 12 are wound around the outer side of the central strand 11, the outer strand 13 is wound around the outer side of the central strand 11 with the axis of the outer side of the six inner strands 12 as the center, twelve outer strands 13 are wound around the outer sides corresponding to the twelve sides of the six inner strands 12, the steel wire ropes with the same specification and the regular hexagonal cross sections are wound in the above mode, so that the friction surfaces between the central strand 11 and the inner layer strand 12 and the friction surfaces between the inner layer strand 12 and the outer layer strand 13 are completely attached, and the friction coefficient is increased.
The steel wire ropes with the cross sections being the regular hexagons adopted by the central strand 11, the inner layer strand 12 and the outer layer strand 13 are stainless steel wire ropes, and the carbon content of the stainless steel wire ropes is less than 0.03%, so that the bending elasticity and toughness of the stainless steel wires are effectively improved, and the fatigue fracture of the steel wires caused by bending is reduced.
The rubber sleeve 2 is arranged on the outer side of the regular hexagonal high-damping steel wire rope, and damping oil 3 is filled in a gap between the rubber sleeve 2 and the single-stranded steel wire rope 1.
During the high damping wire rope preparation of regular hexagon of this embodiment, carry out firstly that single strand wire rope 1 coiling is earlier at 11 outsides coiling inlayer thigh 12 of center thigh, 12 outsides coiling outer thigh 13 in inlayer thigh, accomplish the winding of single strand wire rope 1, then carry out the sinle silk coiling of the high damping wire rope of regular hexagon, single strand wire rope 1 is as the center, six single strand wire rope 1 of outside coiling, the coiling becomes the line core, last damping oil 3 on the sinle silk outer picture, and wrap up rubber sleeve 2, accomplish the high damping wire rope preparation of regular hexagon.
The manufactured regular hexagonal high-damping steel wire rope is formed by winding the hexagonal steel wire rope, the original line contact is changed into surface contact, the effective friction area is improved by more than 10 times, the damping ratio of about 0.15 of the traditional steel wire rope vibration isolator can be improved to more than 0.3 theoretically, and the damping ratio of the steel wire rope vibration isolator is greatly improved on the premise of not changing the original large size of the generated appearance.
The 12 outside multilayer outer layer thighs 13 of coiling in the inlayer thigh, the quantity of the outer layer thigh 13 of first layer is twelve, and the quantity of the outer layer thigh 13 of second layer is eighteen, and the quantity of the outer layer thigh 13 of third layer is twenty four, and the quantity of the outer layer thigh 13 of n of analogizing in proper order is 6 (n +1), can process into thicker single strand wire rope 1.
The foregoing description is illustrative of the present invention and is not to be construed as limiting thereof, the scope of the invention being defined by the appended claims, which may be modified in any manner without departing from the basic structure thereof.
Claims (7)
1. A regular hexagonal high damping steel wire rope is characterized in that: including a single strand wire rope (1) in center, central the axle center of the single strand wire rope (1) of the outside of single strand wire rope (1) in order to center is six single strand wire rope (1) of central coiling, single strand wire rope (1) is including central thigh (11), inlayer thigh (12) and outer thigh (13), central thigh (11), inlayer thigh (12) and outer thigh (13) all adopt the cross-section of same specification to make for regular hexagon's wire rope, the axle center of central thigh (11) is central coiling inlayer thigh (12) in the center thigh (11) outside, just the axle center of central thigh (11) is central coiling outer thigh (13) in the inlayer thigh (12) outside.
2. The regular hexagonal high damping steel cord according to claim 1, wherein: each side of the hexagonal central strand (11) corresponds to one hexagonal inner layer strand (12), namely six inner layer strands (12) are wound on the outer side of the central strand (11).
3. The regular hexagonal high damping steel cord according to claim 2, wherein: twelve edges are arranged near the outer sides of the six inner layer strands (12), and twelve outer layer strands (13) are wound on the outer sides of the twelve edges corresponding to the outer sides of the six inner layer strands (12).
4. A regular hexagonal high damping steel cord according to claim 3, characterized in that: the outer layer thigh (13) of multilayer can be if interior and outer coiling in the inlayer thigh (12) outside, and the quantity of first outer layer thigh (13) is twelve, and the quantity of second outer layer thigh (13) is eighteen, and the quantity of third outer layer thigh (13) is twenty four, and the quantity of analogizing n outer layer thigh (13) in proper order is 6 x (n + 1).
5. The regular hexagonal high damping steel cord according to claim 1, wherein: the central strand (11), the inner strand (12) and the outer strand (13) are all processed into round corners by adopting the sharp corners of hexagonal steel wire ropes.
6. The regular hexagonal high damping steel cord according to claim 1, wherein: the steel wire ropes with the cross sections being in the shape of regular hexagons adopted by the central strand (11), the inner layer strand (12) and the outer layer strand (13) are stainless steel wire ropes, and the carbon content of the stainless steel wire ropes is less than 0.03%.
7. The regular hexagonal high damping steel cord according to claim 1, wherein: the outer side of the regular hexagonal high-damping steel wire rope is provided with a rubber sleeve (2), and damping oil (3) is filled in a gap between the rubber sleeve (2) and the single-stranded steel wire rope (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010591079.5A CN111733619A (en) | 2020-06-24 | 2020-06-24 | Regular hexagonal high-damping steel wire rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010591079.5A CN111733619A (en) | 2020-06-24 | 2020-06-24 | Regular hexagonal high-damping steel wire rope |
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| Publication Number | Publication Date |
|---|---|
| CN111733619A true CN111733619A (en) | 2020-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010591079.5A Pending CN111733619A (en) | 2020-06-24 | 2020-06-24 | Regular hexagonal high-damping steel wire rope |
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| Country | Link |
|---|---|
| CN (1) | CN111733619A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0707986A2 (en) * | 1994-10-20 | 1996-04-24 | Bridgestone Corporation | Pneumatic radial tires for small-size passenger cars |
| CN201351328Y (en) * | 2009-01-22 | 2009-11-25 | 辽宁通达建材实业有限公司 | High-intensity low-relaxation prestressed die drawing steel stranded wire |
| CN104594082A (en) * | 2015-01-12 | 2015-05-06 | 江苏亚盛金属制品有限公司 | Wire rope for vibration dampers and production method thereof |
| CN104631708A (en) * | 2013-11-12 | 2015-05-20 | 天津银龙预应力材料股份有限公司 | Novel prestressed steel strand |
| CN205134085U (en) * | 2015-11-20 | 2016-04-06 | 重庆市春鹏预应力钢绞线有限公司 | Prestress wire of high strength |
| CN205529641U (en) * | 2016-02-02 | 2016-08-31 | 河北志方通信设备有限公司 | Galvanized stranded wire |
| CN205954386U (en) * | 2016-08-29 | 2017-02-15 | 安徽电气集团股份有限公司 | Flexible good aluminum alloy steel strand wires of medium strength |
| CN108221417A (en) * | 2016-12-09 | 2018-06-29 | 青岛璐琪信息科技有限公司 | A kind of high-mechanic compacting stock steel cable casting rigging |
-
2020
- 2020-06-24 CN CN202010591079.5A patent/CN111733619A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0707986A2 (en) * | 1994-10-20 | 1996-04-24 | Bridgestone Corporation | Pneumatic radial tires for small-size passenger cars |
| CN201351328Y (en) * | 2009-01-22 | 2009-11-25 | 辽宁通达建材实业有限公司 | High-intensity low-relaxation prestressed die drawing steel stranded wire |
| CN104631708A (en) * | 2013-11-12 | 2015-05-20 | 天津银龙预应力材料股份有限公司 | Novel prestressed steel strand |
| CN104594082A (en) * | 2015-01-12 | 2015-05-06 | 江苏亚盛金属制品有限公司 | Wire rope for vibration dampers and production method thereof |
| CN205134085U (en) * | 2015-11-20 | 2016-04-06 | 重庆市春鹏预应力钢绞线有限公司 | Prestress wire of high strength |
| CN205529641U (en) * | 2016-02-02 | 2016-08-31 | 河北志方通信设备有限公司 | Galvanized stranded wire |
| CN205954386U (en) * | 2016-08-29 | 2017-02-15 | 安徽电气集团股份有限公司 | Flexible good aluminum alloy steel strand wires of medium strength |
| CN108221417A (en) * | 2016-12-09 | 2018-06-29 | 青岛璐琪信息科技有限公司 | A kind of high-mechanic compacting stock steel cable casting rigging |
Non-Patent Citations (2)
| Title |
|---|
| 夏健明等: "《建筑力学》", 31 January 2019, 北京理工大学出版社 * |
| 戴德沛: "《阻尼减振降噪技术》", 30 June 1986, 西安交通大学出版社 * |
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Application publication date: 20201002 |