CN201686879U - High-strength anti-corrosion galvanized steel cable for high-speed railway - Google Patents
High-strength anti-corrosion galvanized steel cable for high-speed railway Download PDFInfo
- Publication number
- CN201686879U CN201686879U CN 201020149036 CN201020149036U CN201686879U CN 201686879 U CN201686879 U CN 201686879U CN 201020149036 CN201020149036 CN 201020149036 CN 201020149036 U CN201020149036 U CN 201020149036U CN 201686879 U CN201686879 U CN 201686879U
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- Prior art keywords
- steel wire
- strand
- internal layer
- steel
- speed railway
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- 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
- D07B2201/00—Ropes or cables
- D07B2201/10—Rope or cable structures
- D07B2201/1012—Rope or cable structures characterised by their internal structure
- D07B2201/1016—Rope or cable structures characterised by their internal structure characterised by the use of different strands
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- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/10—Rope or cable structures
- D07B2201/1028—Rope or cable structures characterised by the number of strands
- D07B2201/1036—Rope or cable structures characterised by the number of strands nine or more strands respectively forming multiple layers
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/10—Rope or cable structures
- D07B2201/104—Rope or cable structures twisted
- D07B2201/1072—Compact winding, i.e. S/S or Z/Z
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- Ropes Or Cables (AREA)
Abstract
A high-strength anti-corrosion galvanized steel cable for high-speed railway is a multi-strand steel cable consisting of a center strand, inner stands and outer strands, the center strand is a stand of 19-W steel cables, the inner strands include ten strands of 1*7 type steel cables which are uniformly distributed around the center strand, the outer strands include ten strands of 1*25 type steel cables which are uniformly distributed around the inner strands, and all the strands are in line contact. The galvanized steel cable is high in strength and has the advantages of corrosion resistance, abrasion resistance and fine flexibility.
Description
Technical field
The utility model relates to a kind of rope, refers in particular to metallic cable.
Background technology
Compensation arrangement is the critical facility of high-speed railway, compensation arrangement requires very high to employed steel wire rope, the intensity that not only needs superelevation, and have high anti-corrosion property, ABRASION RESISTANCE and resist to press property, using maximum at present is the steel wire rope of the good zinc-plated multiply structure of ABRASION RESISTANCE, as 35W * 7,17 * 7,18 * 7 etc., since strand with strand in contact condition be that dotted line contact or full point contacts, these contact conditions are instability extremely, the galvanized steel wire rope intensity good for ABRASION RESISTANCE does not reach 2160N/mm
2, actual rupture pull force is little, is difficult to bear big load; As select bright wire rope for use, then corrosion resistant performance does not reach requirement.Because the present limitation of structure, steel wire rope are difficult to reach simultaneously intensity height, rotproofness, ABRASION RESISTANCE, requirement that flexibility is good.
The utility model content
The purpose of this utility model has corrosion resistance, ABRASION RESISTANCE, the used for high-speed railway galvanized steel wire rope that flexibility is good simultaneously again for a kind of intensity height is provided.
The technical scheme that realizes above-mentioned purpose is:
A kind of used for high-speed railway galvanized steel wire rope of high-strength corrosion-resisting, the multistrand rope of forming by central strand, internal layer thigh and outer layer strand, described central strand is 1 strand steel wire rope, the internal layer thigh is to be evenly distributed on central strand 10 strand steel wire ropes on every side, outer layer strand is 10 strand steel wire ropes that are evenly distributed on around the internal layer thigh, strand with thigh between contact for line.
Central strand adopts the structure of 19W, the center is 1 steel wire, its outer internal layer of forming by 6 equally distributed steel wires, the skin of being made up of 12 equally distributed steel wires in the internal layer outside is in 12 steel wires, there are 6 to be thick wire, other 6 is finer wire, and arrange thickness steel wire space, at the recess embedding thick wire of adjacent 2 steel wire of internal layer, twist with the fingers finer wire at the bossing of every steel wire of internal layer, be the line contact between the steel wire.
The center of internal layer thigh is 1 steel wire, is made up of 6 equally distributed steel wires on every side, is the line contact between the steel wire.
Outer layer strand adopts 25F filled type structure, and the center is 1 steel wire, the internal layer of being made up of 6 equally distributed steel wires in the outside, recess at adjacent 2 steel wire of internal layer embeds filler wires, totally 6, evenly distribute 12 steel wires as skin in the outside of internal layer, be the line contact between the steel wire.
Steel wire is the category-B zinc-coated wire
Central strand in the such scheme adopts W watt of woods to gulp down the formula structure, has soft, resistant to bending characteristics.The internal layer thigh plays a part to support and improve the steel wire rope effective area, and it has, and steel wire quantity is few, contact condition is relatively stable, comparatively Rou Ruan characteristics.The outer F filled type structure that adopts, this kind structure effective area is big, resists pressure property height.
The utility model closes the one-shot forming of when rope, produces having on the above rope-forming machine of 20 dishes, and the ectonexine thigh carries out spiral rotation round a central strand simultaneously, and the contact condition between every steel wire all is that line contacts.
The utlity model has following beneficial effect:
1, because steel wire rope adopts the brand new of 1 * 19W+10 * 7+10 * 25FI-2160-¢ 9~¢ 10mm, high strength, the high tenacity of steel wire rope have been guaranteed, cold drawn finished product steel wire adopt dried draw to combine with the water tank drawing carry out simultaneously, not only improved mechanical performance, also guaranteed production efficiency.
2, close when rope disposable twisting and form, guarantee in the steel wire rope every, be the line contact condition between per share, increase the effective area of steel wire rope, thereby improved the rupture pull force of steel wire rope; Do the time spent when steel wire rope is subjected to external force, the levels steel wire does not produce mutual extrusion and bending, and the compact stress that steel wire bears is less, and fatigue behaviour is good.
3, go up under the effect of stating frame mode zinc-coated wire and can fortunately bring into play antiseptic property, improved service life.
4, close rope and adopted the Xi Lushi structure, increased the flexibility of steel wire rope.
Description of drawings
Accompanying drawing is used to provide further understanding of the present utility model, and constitutes the part of specification, is used from explanation the utility model with embodiment one of the present utility model, does not constitute restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the used for high-speed railway galvanized steel wire rope of the utility model high-strength corrosion-resisting;
Fig. 2 is the central strand structural representation;
Fig. 3 is an internal layer thigh structural representation;
Fig. 4 is the outer layer strand structural representation;
Mark is illustrated as among Fig. 1-4,1 central strand, 2 internal layer thighs, 3 outer layer strand.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the utility model, and be not used in qualification the utility model.
Embodiment 1
A kind of used for high-speed railway galvanized steel wire rope of high-strength corrosion-resisting, model is 1 * 19W+10 * 7+10 * 25FI-2160-¢ 9mm, it is made up of central strand 1 (¢ 3mm), internal layer thigh 2 (¢ 1.3mm) and outer layer strand 3 (¢ 2.1mm), strand with the thigh between for line contacts, steel wire is the category-B zinc-coated wire; 10 strand of 1 * 7 formula internal layer thigh 2 is evenly distributed on around the central strand 1, and 10 bursts of 1 * 25F formula outer layer strand 3 are evenly distributed on around the internal layer thigh.
Further describe, central strand 1 is 1 strand of 19W steel wire rope, and the center is 1 steel wire, its outer internal layer of being made up of 6 equally distributed steel wires, the skin of forming by 12 equally distributed steel wires in the internal layer outside, in 12 steel wires, there are 6 to be thick wire, other 6 is finer wire, arrange thickness steel wire space, recess at adjacent 2 steel wire of internal layer embeds thick wire, twists with the fingers finer wire at the bossing of every steel wire of internal layer, is the line contact between the steel wire.Internal layer thigh 2 is for being evenly distributed on central strand 1 10 strand of 1 * 7 steel wire rope on every side, and the center is 1 steel wire, is made up of 6 equally distributed steel wires on every side, is the line contact between the steel wire; Outer layer strand 3 is for being evenly distributed on 10 strands of 1 * 25F steel wire ropes around the internal layer thigh, the center is 1 steel wire, the internal layer of forming by 6 equally distributed steel wires in the outside, recess at adjacent 2 steel wires embeds filler wires, totally 6, evenly distribute 12 steel wires as skin in the outside of internal layer, be the line contact between the every steel wire.
Embodiment 2
A kind of used for high-speed railway galvanized steel wire rope of high-strength corrosion-resisting, model is 1 * 19W+10 * 7+10 * 25FI-2160-¢ 10mm, it is made up of central strand 1 (¢ 3.26mm), internal layer thigh 2 (¢ 1.39mm) and outer layer strand 3 (¢ 2.21mm), strand with the thigh between for line contacts, steel wire is the category-B zinc-coated wire; 10 strand of 1 * 7 formula internal layer thigh 2 is evenly distributed on around the central strand 1, and 10 bursts of 1 * 25F formula outer layer strand 3 are evenly distributed on around the internal layer thigh.
Further describe, central strand 1 is 1 strand of 19W steel wire rope, and the center is 1 steel wire, its outer internal layer of being made up of 6 equally distributed steel wires, the skin of forming by 12 equally distributed steel wires in the internal layer outside, in 12 steel wires, there are 6 to be thick wire, other 6 is finer wire, arrange thickness steel wire space, recess at adjacent 2 steel wire of internal layer embeds thick wire, twists with the fingers finer wire at the bossing of every steel wire of internal layer, is the line contact between the steel wire.Internal layer thigh 2 is for being evenly distributed on central strand 1 10 strand of 1 * 7 steel wire rope on every side, and the center is 1 steel wire, is made up of 6 equally distributed steel wires on every side, is the line contact between the steel wire; Outer layer strand 3 is for being evenly distributed on 10 strands of 1 * 25F steel wire ropes around the internal layer thigh, the center is 1 steel wire, the internal layer of forming by 6 equally distributed steel wires in the outside, recess at adjacent 2 steel wires embeds filler wires, totally 6, evenly distribute 12 steel wires as skin in the outside of internal layer, be the line contact between the every steel wire.
It should be noted that at last: the above only is preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (5)
1. the used for high-speed railway galvanized steel wire rope of a high-strength corrosion-resisting, it is characterized by: the multistrand rope that described steel wire rope is made up of central strand, internal layer thigh and outer layer strand, described central strand is 1 strand steel wire rope, the internal layer thigh is to be evenly distributed on central strand 10 strand steel wire ropes on every side, outer layer strand is 10 strand steel wire ropes that are evenly distributed on around the internal layer thigh, strand with thigh between contact for line.
2. the used for high-speed railway galvanized steel wire rope of high-strength corrosion-resisting according to claim 1, its feature is being: described central strand adopts 19W watt of woods to gulp down the formula structure, the center is 1 steel wire, its outer internal layer of forming by 6 equally distributed steel wires, the skin of forming by 12 equally distributed steel wires in the internal layer outside, in 12 steel wires, there are 6 to be thick wire, other 6 is finer wire, arrange thickness steel wire space, recess at adjacent 2 steel wire of internal layer embeds thick wire, twists with the fingers finer wire at the bossing of every steel wire of internal layer, is the line contact between the steel wire.
3. the used for high-speed railway galvanized steel wire rope of high-strength corrosion-resisting according to claim 1, it is characterized by: the center of described internal layer thigh is 1 steel wire, is made up of 6 equally distributed steel wires on every side, is the line contact between the steel wire.
4. the used for high-speed railway galvanized steel wire rope of high-strength corrosion-resisting according to claim 1, it is characterized in that: described outer layer strand adopts 25F filled type structure, the center is 1 steel wire, the internal layer of forming by 6 equally distributed steel wires in the outside, recess at adjacent 2 steel wire of internal layer embeds filler wires, totally 6, evenly distribute 12 steel wires as skin in the outside of internal layer, be the line contact between the steel wire.
5. according to the used for high-speed railway galvanized steel wire rope of claim 2,3 or 4 described high-strength corrosion-resistings, it is characterized in that: described steel wire is the category-B zinc-coated wire.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201020149036 CN201686879U (en) | 2010-04-02 | 2010-04-02 | High-strength anti-corrosion galvanized steel cable for high-speed railway |
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CN 201020149036 CN201686879U (en) | 2010-04-02 | 2010-04-02 | High-strength anti-corrosion galvanized steel cable for high-speed railway |
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CN 201020149036 Expired - Lifetime CN201686879U (en) | 2010-04-02 | 2010-04-02 | High-strength anti-corrosion galvanized steel cable for high-speed railway |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102517941A (en) * | 2011-11-18 | 2012-06-27 | 南通光明钢丝制品有限公司 | Production process of contact net anchorage steel wire rope |
CN103132352A (en) * | 2013-03-21 | 2013-06-05 | 江苏法尔胜技术开发中心有限公司 | Steel wire rope with strengthened corrosion resistance |
CN103526622A (en) * | 2013-10-14 | 2014-01-22 | 无锡通用钢绳有限公司 | Steel wire rope |
CN104562815A (en) * | 2015-01-09 | 2015-04-29 | 江苏亚盛金属制品有限公司 | Composite type asphalt-impregnated steel wire rope for railway and production method thereof |
CN104611962A (en) * | 2015-01-12 | 2015-05-13 | 江苏亚盛金属制品有限公司 | Bitumen-impregnated type composite steel wire rope for railway and production method thereof |
CN104878635A (en) * | 2015-05-29 | 2015-09-02 | 柳州普亚贸易有限公司 | Anticorrosive steel wire rope |
US20170129742A1 (en) * | 2014-06-19 | 2017-05-11 | Kiswire Ltd. | Rope for Elevator and Manufacturing Method Therefor |
CN109853274A (en) * | 2018-12-26 | 2019-06-07 | 天津冶金钢线钢缆集团有限公司 | HDPE hot dip allumen prestress wire production technology |
-
2010
- 2010-04-02 CN CN 201020149036 patent/CN201686879U/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102517941A (en) * | 2011-11-18 | 2012-06-27 | 南通光明钢丝制品有限公司 | Production process of contact net anchorage steel wire rope |
CN103132352A (en) * | 2013-03-21 | 2013-06-05 | 江苏法尔胜技术开发中心有限公司 | Steel wire rope with strengthened corrosion resistance |
CN103526622A (en) * | 2013-10-14 | 2014-01-22 | 无锡通用钢绳有限公司 | Steel wire rope |
US20170129742A1 (en) * | 2014-06-19 | 2017-05-11 | Kiswire Ltd. | Rope for Elevator and Manufacturing Method Therefor |
EP3159296A4 (en) * | 2014-06-19 | 2018-03-14 | Kiswire Ltd. | Rope for elevator and manufacturing method therefor |
CN104562815A (en) * | 2015-01-09 | 2015-04-29 | 江苏亚盛金属制品有限公司 | Composite type asphalt-impregnated steel wire rope for railway and production method thereof |
CN104611962A (en) * | 2015-01-12 | 2015-05-13 | 江苏亚盛金属制品有限公司 | Bitumen-impregnated type composite steel wire rope for railway and production method thereof |
CN104878635A (en) * | 2015-05-29 | 2015-09-02 | 柳州普亚贸易有限公司 | Anticorrosive steel wire rope |
CN109853274A (en) * | 2018-12-26 | 2019-06-07 | 天津冶金钢线钢缆集团有限公司 | HDPE hot dip allumen prestress wire production technology |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20101229 |