SU246807A1 - DEVICE FOR CONSTANT TENSION OF THE CABLE ON THE DRUM WINCH - Google Patents
DEVICE FOR CONSTANT TENSION OF THE CABLE ON THE DRUM WINCHInfo
- Publication number
- SU246807A1 SU246807A1 SU1210956A SU1210956A SU246807A1 SU 246807 A1 SU246807 A1 SU 246807A1 SU 1210956 A SU1210956 A SU 1210956A SU 1210956 A SU1210956 A SU 1210956A SU 246807 A1 SU246807 A1 SU 246807A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- cable
- drum
- rollers
- constant tension
- drum winch
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tension Adjustment In Filamentary Materials (AREA)
Description
Известны устройства дл посто иного нат жени троса, иа барабане лебедки, содержащие прижимные роликИ.Devices for permanently tensioning a cable, and a winch drum containing pressure rollers are known.
Известные устройства удерживают ка-нат от схода через реборду барабана, .но не предохран ют трос от запутывани витков и заклиниваии , гак «ак В момент внезапного ослаблени нат жени троса витки троса за счет пружин щих свойств беспор дочно расслабл ютс и расход тс , т, если после этого сиова навивать трос иа барабан, то он заклиниваетс или зашкивливаетс . Дл расклиниваН1и Tpoica ,не0бх1одимо он ть предохранительные щитки и при работающей лебедке руками выправл ть положение витков троса иа барабане, что ириводит к травмированию людей .The known devices keep the ca-nat from coming off through the drum flange, but do not prevent the cable from entanglement of coils and jamming, as at the moment of a sudden weakening of the cable tension, the coils of the cable due to the springing properties relax and relax. If, after this, the wire is wound around the drum and the cable is wedged or slips. For wedging Tpoica, it is impossible to use safety guards and, with the winch working, to straighten the position of the cable turns and the drum with your hands, which leads to injury to people.
Целью насто щего изобретени вл етс устранение беспор дочного раскручивани троса на барабане при внезапном ослаблении его нат жени .The purpose of the present invention is to eliminate the random unwinding of the cable on the drum with a sudden weakening of its tension.
Дл этого ролики смонтированы на планках , одни концы которых шарнирно соединены .между со.бой и с неподвижными опорами, расположенными между барабаном и роликами , а другае концы св заны м&жлу собой пружиной , посто нно зажимающей канат в роликах .For this purpose, the rollers are mounted on slats, one ends of which are hingedly connected between each other and fixed supports located between the drum and the rollers, while the other ends are connected by a spring, which is constantly clamping the rope in the rollers.
Оно содержит два ролика / и 2 - один с ребордами, другой без реборд. Ролики смонтированы на планках 3 и 4, концы которых шарнирно закреплены на неподвижных опоpax 5, расположенных между барабаном 6 и роликами, а противоположные концы св заны между собой пружийой 7.It contains two rollers / and 2 - one with flanges, the other without flanges. The rollers are mounted on bars 3 and 4, the ends of which are hinged on the fixed supports 5, located between the drum 6 and the rollers, and the opposite ends are connected by a spring 7.
Трос, проход щий между роликами, всегда зажат ими |И нр;и внезапном ослаблении нат жени не ироисходит-расслаблени и расхождени витков троса на барабане.The cable passing between the rollers is always clamped by them and not, and the sudden loosening of tension does not relieve the tension and divergence of the turns of the cable on the drum.
Так ка-к планки 3 и 4 шарнирно закреплены одним концом на опорах 5, то они позвол ют роликам совместно отклон тьс по вертикали и Контролировать положение троса а барабане.Since the strips 3 and 4 are hinged at one end on the supports 5, they allow the rollers to jointly deflect vertically and control the position of the cable in the drum.
П ip е д м е т изобретени P ip e dme t inventions
Устройство дл посто нного нат жени троса на барабане лебедки, содержащее прил имные ролики, отличающеес тем, что, с целью устранени беспор дочиого раскручи1вани троса на барабане при внезапном ослаблении его нат жени , ролики смонтированы на планках, одни концы которых шарнирно соединены между собой (И с неподвижными опорами , распо-ложенными меледу барабаном и роликами, а другие концы св заны между собой пружиной, посто нно зажимающей канат в роликах.A device for permanently tensioning a cable on a winch drum containing adjoining rollers, characterized in that, in order to eliminate the disorderless unwinding of a cable on a drum during a sudden weakening of its tension, the rollers are mounted on slats, one ends of which are hinged together And with fixed supports located on the meleda drum and rollers, and the other ends are connected to each other by a spring, constantly clamping the rope in the rollers.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1210956A SU246807A1 (en) | 1968-01-15 | 1968-01-15 | DEVICE FOR CONSTANT TENSION OF THE CABLE ON THE DRUM WINCH |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1210956A SU246807A1 (en) | 1968-01-15 | 1968-01-15 | DEVICE FOR CONSTANT TENSION OF THE CABLE ON THE DRUM WINCH |
Publications (1)
Publication Number | Publication Date |
---|---|
SU246807A1 true SU246807A1 (en) | 1969-06-20 |
Family
ID=75108055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1210956A SU246807A1 (en) | 1968-01-15 | 1968-01-15 | DEVICE FOR CONSTANT TENSION OF THE CABLE ON THE DRUM WINCH |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU246807A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2743304C2 (en) * | 2016-01-07 | 2021-02-16 | Нэшнел Ойлвелл Варко Норвей Ас | Hoisting crane and method of its operation |
-
1968
- 1968-01-15 SU SU1210956A patent/SU246807A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2743304C2 (en) * | 2016-01-07 | 2021-02-16 | Нэшнел Ойлвелл Варко Норвей Ас | Hoisting crane and method of its operation |
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