SU505764A1 - Flat lifting rope - Google Patents
Flat lifting ropeInfo
- Publication number
- SU505764A1 SU505764A1 SU2090961A SU2090961A SU505764A1 SU 505764 A1 SU505764 A1 SU 505764A1 SU 2090961 A SU2090961 A SU 2090961A SU 2090961 A SU2090961 A SU 2090961A SU 505764 A1 SU505764 A1 SU 505764A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- rope
- cables
- sheath
- lifting rope
- increase
- Prior art date
Links
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Description
1one
На многоканатных подъемных установках примен ютс плоские канаты, которые состо т КЗ нескольких параллельных тросов, заключенных в эластичную оболочку. Такие канаты характеризуютс высокими эксплуатационными свойствами.On multi-rope hoists, flat ropes are used, which consist short circuits of several parallel cables enclosed in an elastic sheath. Such ropes are characterized by high performance properties.
Однако большие давлени несущих тросов на оболочку, возникающие на шкиве нри длительной эксплуатации, нарушают адгезионную св зь и могут прорезать слой эластичной оболочки.However, the high pressure of the supporting cables on the sheath arising on the pulley for long-term operation breaks the adhesive bond and can cut through the elastic sheath layer.
С целью увеличени долговечности подъемных канатов, снижени их удельного давлени на футеровку ведущего шкива и удельного давлени тросов на эластичную оболочку каната , расширени области использовани многоканатных подъемных установок и снижени эксплуатационных расходов предлагаемый канат снабжен поперечными пластинами с направл ющими , фиксирующими тросы в оболочке .In order to increase the durability of the hoisting ropes, reduce their specific pressure on the lining of the driving pulley and the specific pressure of the cables on the elastic sheath of the rope, expand the field of use of multi-rope hoisting installations and reduce operating costs, the proposed rope is provided with transverse plates with guides fixing the cables in the sheath.
Тросы с иластинами смещены от линии центра поперечного сечени каната в сторону, противоположную рабочей.Cables with ilastinas are offset from the center line of the cross section of the rope in the direction opposite to the working one.
На фиг. 1 показан предлагаемый канат, полеречный разрез; на фиг. 2 - то же, вид сверху .FIG. 1 shows the proposed rope, polirechny incision; in fig. 2 - the same, top view.
Канат включает некрут щиес тросы 1, св занные поперечными упругими разгрузочными пластинами 2, снабженными направл ющими The rope includes unwinding cables 1 connected by transverse elastic unloading plates 2 provided with guide rails.
3 дл фиксации положени несущих тросов в эластичной оболочке 4. Пластины 2 устанавливаютс через определенный шаг, а тросы вместе с пластинами смещены от линии центра сечени каната в сторону, противоположную рабочей.3 for fixing the position of the supporting cables in the elastic sheath 4. The plates 2 are installed through a certain pitch, and the cables together with the plates are offset from the line of the center of the section of the rope in the direction opposite to the working one.
Пластины 2 снижают давление тросов на эластичную оболочку цри пробеге каната на шкиве, что исключает нарушение адгезии и разрез оболочки тросами при длительной эксплуатации .The plates 2 reduce the pressure of the cables on the elastic sheath if the rope runs on the pulley, which eliminates the violation of adhesion and the section of the sheath by cables during long-term operation.
При помощи направл ющих 3 пластины 2 одновременно креп тс к тросам, фиксиру их иараллельность в канате.Using the guides 3, the plates 2 are simultaneously attached to the cables, fixing their parallelism in the rope.
Применение подъемного каната позвол ет расширить область их использовани , увеличить полезную концевую нагрузку за счет снижени удельного давлени каната на футеровку .The use of a hoisting rope allows to expand the area of their use, to increase the useful end load by reducing the specific pressure of the rope on the lining.
Снижение удельного давлени на футеровку ведущего шкива дает возможность уменьшить его диаметр и соответственно габариты подъемной установки.The decrease in the specific pressure on the liner of the driving pulley makes it possible to reduce its diameter and, accordingly, the dimensions of the lifting installation.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2090961A SU505764A1 (en) | 1974-12-30 | 1974-12-30 | Flat lifting rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2090961A SU505764A1 (en) | 1974-12-30 | 1974-12-30 | Flat lifting rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU505764A1 true SU505764A1 (en) | 1976-03-05 |
Family
ID=20605672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU2090961A SU505764A1 (en) | 1974-12-30 | 1974-12-30 | Flat lifting rope |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU505764A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6193016B1 (en) * | 1997-03-27 | 2001-02-27 | Otis Elevator Company | Dual sheave rope climber using flat flexible ropes |
| US6401871B2 (en) * | 1998-02-26 | 2002-06-11 | Otis Elevator Company | Tension member for an elevator |
| US6860367B1 (en) * | 1998-09-29 | 2005-03-01 | Otis Elevator Company | Elevator system having drive motor located below the elevator car |
| EP1060305B1 (en) * | 1998-02-26 | 2006-01-25 | Otis Elevator Company | Elevator Systems |
| EP1056675B1 (en) * | 1998-02-26 | 2006-09-13 | Otis Elevator Company | Elevator system having drive motor located between elevator car and hoistway sidewall |
| US7874404B1 (en) | 1998-09-29 | 2011-01-25 | Otis Elevator Company | Elevator system having drive motor located between elevator car and hoistway sidewall |
-
1974
- 1974-12-30 SU SU2090961A patent/SU505764A1/en active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6193016B1 (en) * | 1997-03-27 | 2001-02-27 | Otis Elevator Company | Dual sheave rope climber using flat flexible ropes |
| US6401871B2 (en) * | 1998-02-26 | 2002-06-11 | Otis Elevator Company | Tension member for an elevator |
| EP1060305B1 (en) * | 1998-02-26 | 2006-01-25 | Otis Elevator Company | Elevator Systems |
| EP1056675B1 (en) * | 1998-02-26 | 2006-09-13 | Otis Elevator Company | Elevator system having drive motor located between elevator car and hoistway sidewall |
| US9352935B2 (en) | 1998-02-26 | 2016-05-31 | Otis Elevator Company | Tension member for an elevator |
| US6860367B1 (en) * | 1998-09-29 | 2005-03-01 | Otis Elevator Company | Elevator system having drive motor located below the elevator car |
| US7874404B1 (en) | 1998-09-29 | 2011-01-25 | Otis Elevator Company | Elevator system having drive motor located between elevator car and hoistway sidewall |
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