CN201756657U - Special elevator steel wire rope - Google Patents
Special elevator steel wire rope Download PDFInfo
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- CN201756657U CN201756657U CN2010202668109U CN201020266810U CN201756657U CN 201756657 U CN201756657 U CN 201756657U CN 2010202668109 U CN2010202668109 U CN 2010202668109U CN 201020266810 U CN201020266810 U CN 201020266810U CN 201756657 U CN201756657 U CN 201756657U
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- wire rope
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- elevator
- ropes
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Abstract
The utility model discloses a special elevator steel wire rope, which belongs to steel wire ropes and structurally comprises a core layer and an outer layer. An inner layer is disposed between the core layer and the outer layer, the core layer is composed of hemp ropes, the inner layer is composed of multiple ropes made of No.45 low-carbon steel materials, and the outer layer is composed of a plurality of high-strength wear-resistant stainless steel ropes. Compared with the prior art, the special elevator steel wire rope has the advantages of fine flexibility, increasing of wear resistance, long service life, reduction of manufacturing and use costs and the like, and accordingly has fine popularization and application values.
Description
Technical field
The utility model relates to a kind of steel wire rope, especially a kind of elevator special steel wire rope.
Background technology
Elevator production has had the history in more than 100 year, and the technological progress of elevator also is never to stop.The employed steel wire rope of elevator has satisfied the use needs of elevator basically now, but along with the increase of elevator speed and continuing to increase of hauled weight, problem becomes increasingly conspicuous, the percentage elongation of steel wire rope, wear-out life, impeller diameter ratio, more and more restrict the development of elevator, original steel wire rope can not satisfy the elevator instructions for use.Elevator wire rope percentage elongation problem is given stretching technique with increase radical and steel wire rope and has been solved substantially, but ABRASION RESISTANCE does not solve, and elevator often needs more change steel rope, has increased cost.At present, good solution is not also arranged.
The utility model content
Technical assignment of the present utility model is to provide a kind of elevator special steel wire rope at above-mentioned deficiency of the prior art, and it is good that this elevator special steel wire rope has flexibility, improved anti-wear performance, and long service life has reduced the characteristics of manufacturing cost and use cost.
The technical scheme that its technical problem that solves the utility model adopts is: it comprises sandwich layer and skin, be provided with internal layer between described sandwich layer and the skin, described sandwich layer is that pledget is formed, internal layer is that the multiply rope of No. 45 low-carbon steel materials is formed, and skin is that high-strength abrasion-proof stainless steel multiply rope is formed.
Described internal layer is two-layer composition.
Elevator special steel wire rope of the present utility model is compared with prior art, and have following outstanding beneficial effect: flexibility is good, has improved anti-wear performance, long service life has increased service life, has reduced manufacturing cost and use cost, reasonable in design, simple in structure, characteristics such as easy to use.
Description of drawings
Accompanying drawing 1 is the structural representation of elevator special steel wire rope;
Description of reference numerals: 1, sandwich layer, 2, internal layer, 3, skin.
The specific embodiment
With reference to explaining below 1 pair of elevator special steel wire rope work of the present utility model of Figure of description.
Elevator special steel wire rope of the present utility model, its structure comprises sandwich layer 1 and skin 3, is provided with internal layer 2 between the described sandwich layer 1 and outer 3, and described sandwich layer 1 is that pledget is formed, internal layer 2 is that the multiply rope of No. 45 low-carbon steel materials is formed, and outer 3 is that high-strength abrasion-proof stainless steel multiply rope is formed.
Described internal layer 2 is two-layer composition.
Elevator wire rope is that many ropes use, and its rupture pull force is not to solve by adding the thick rope diameter, but solves by increasing rope quantity.Because having limited, the impeller diameter ratio in the design specification can not add the hawser footpath arbitrarily.
Elevator is by steel wire rope outer layer friction operation elevating function, is not to lean on around pulling into elevating function.The high-strength abrasion-proof stainless steel is high more a lot of than No. 45 mechanical performances such as mild steel ABRASION RESISTANCE.Scrapping of elevator wire rope mainly is that wearing and tearing are scrapped.The skin 3 of steel wire rope is used the ABRASION RESISTANCE that the high-strength abrasion-proof stainless steel has greatly increased elevator wire rope instead.
The traction elevator steel wire rope requires: elevator wire rope must be forbidden that oil is arranged in the surface, prevents to skid, and reduces traction.And No. 45 mild steel that used at skin in the past do not have oil and just get rusty easily.This defective has been avoided in this design fully.Internal layer 2 is No. 45 mild steel immersion oil hemp core osmotic protection by the sandwich layer pledget, and outer 3 do not exist corrosion for the high-strength abrasion-proof stainless steel under the service condition of regulation.
Elevator special steel wire rope of the present utility model, the multiply rope that its internal layer 2 is No. 45 low-carbon steel materials is formed, and outer 3 is that high-strength abrasion-proof stainless steel multiply rope is formed, and in softening steel is arranged, and band is gentle in the steel, has the favorable mechanical performance, has reduced manufacturing cost and use cost.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (2)
1. elevator special steel wire rope, comprise sandwich layer and skin, it is characterized in that: be provided with internal layer between described sandwich layer and the skin, described sandwich layer is that pledget is formed, internal layer is that the multiply rope of No. 45 low-carbon steel materials is formed, and skin is that high-strength abrasion-proof stainless steel multiply rope is formed.
2. elevator special steel wire rope according to claim 1 is characterized in that: described internal layer is two-layer composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202668109U CN201756657U (en) | 2010-07-22 | 2010-07-22 | Special elevator steel wire rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202668109U CN201756657U (en) | 2010-07-22 | 2010-07-22 | Special elevator steel wire rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201756657U true CN201756657U (en) | 2011-03-09 |
Family
ID=43643930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202668109U Expired - Fee Related CN201756657U (en) | 2010-07-22 | 2010-07-22 | Special elevator steel wire rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201756657U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104099791A (en) * | 2014-07-24 | 2014-10-15 | 郭永平 | Long-lay-length polyurethane round steel wire rope and manufacturing method thereof |
| CN105064105A (en) * | 2015-08-26 | 2015-11-18 | 江苏法尔胜泓昇集团有限公司 | Steel wire rope with single-stranded compound core for elevator |
| CN106522002A (en) * | 2016-12-29 | 2017-03-22 | 艾金富 | Traction rope for power construction |
| CN108069316A (en) * | 2016-11-18 | 2018-05-25 | 江苏神王集团钢缆有限公司 | A kind of elevator specialized wire rope |
-
2010
- 2010-07-22 CN CN2010202668109U patent/CN201756657U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104099791A (en) * | 2014-07-24 | 2014-10-15 | 郭永平 | Long-lay-length polyurethane round steel wire rope and manufacturing method thereof |
| CN105064105A (en) * | 2015-08-26 | 2015-11-18 | 江苏法尔胜泓昇集团有限公司 | Steel wire rope with single-stranded compound core for elevator |
| CN108069316A (en) * | 2016-11-18 | 2018-05-25 | 江苏神王集团钢缆有限公司 | A kind of elevator specialized wire rope |
| CN106522002A (en) * | 2016-12-29 | 2017-03-22 | 艾金富 | Traction rope for power construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110309 Termination date: 20130722 |