SU1257048A1 - Device for tension equalization in overhead ropeway systems - Google Patents
Device for tension equalization in overhead ropeway systems Download PDFInfo
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- SU1257048A1 SU1257048A1 SU853870402A SU3870402A SU1257048A1 SU 1257048 A1 SU1257048 A1 SU 1257048A1 SU 853870402 A SU853870402 A SU 853870402A SU 3870402 A SU3870402 A SU 3870402A SU 1257048 A1 SU1257048 A1 SU 1257048A1
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- SU
- USSR - Soviet Union
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- hydraulic
- cavity
- cavities
- valve
- locks
- Prior art date
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Description
Изобретение относитс к подъемно- транспортному машиностроению, в частности к устройствам дл выравнивани нат жени канатов подвесных систем, примен емых в подвесках подъемников.The invention relates to a lifting machinery industry, in particular, to devices for leveling the tension of ropes of suspension systems used in lift suspensions.
Цель изобретени - повышение надежности устройства в работе.The purpose of the invention is to increase the reliability of the device in operation.
На чертеже представлено предлагаемое устройство.The drawing shows the proposed device.
Устройство содержит источник 1 давлени , сообщенный через обратный клапан 2 и магистрали с двум за- крепленнЬ5ми на базе машины 3 гидроцилиндрами 4 и 5, штоки 6 и 7 которых соединены соответственно с канатами 8 и 9.The device contains a pressure source 1, communicated through a check valve 2 and a line with two fasteners on the base of the machine 3 by hydraulic cylinders 4 and 5, the rods 6 and 7 of which are connected respectively to the ropes 8 and 9.
Устройство имеет гидрозамки 10 и 11. Надклапанна полость 12 гидрозамка 10 сообщена со штоковой полостью 13 гидроцилиндра 4 магистралью 14 и с Ifoлocтью 15 управлени гидрозамка 11 магистралью 16.The device has hydraulic locks 10 and 11. The over-valve cavity 12 of the hydraulic lock 10 is in communication with the rod cavity 13 of the hydraulic cylinder 4 through line 14 and with the control valve 15 15 of the hydraulic lock 11 through line 16.
Надклапанна полость 17 гидрозамка 11 сообщена со штоковой полостью 18 одного из гидроцилиндров 4 магистралью 19, и с прлостью 20 управлени гидрозамка 10 магистралью 21. Подклапанные полости 22 и 23 гидрозамков 10 и 11 сообщены между собой магистралью 24 и через обратРедактор Т.ПарфеноваThe over-valve cavity 17 of the hydraulic lock 11 communicates with the rod cavity 18 of one of the hydraulic cylinders 4 by line 19, and with control 20 of the hydraulic lock 10 by line 21. Sub valve cavities 22 and 23 of the hydraulic locks 10 and 11 are connected to each other by highway 24 and through T. Parfenova
Составитель Л.Лапенко Техред М.ХоданкчCompiled by L.Lapenko Tehred M.Hodankch
Заказ 4877/18Order 4877/18
Тираж 799ПодписноеCirculation 799 Subscription
ВНИИПИ Государственного комитета СССРVNIIPI USSR State Committee
по делам изобретений и открытий 113035, Москва, Ж-35, Раушска наб., д. 4/5for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5
1роизводственно-полиграфическое предпри тие, г. Ужгород, ул. Проектна , 4Production and printing company, Uzhgorod, st. Project, 4
ный клапан 2 с источником 1 давлени ,Ny valve 2 with a source of pressure 1
- Устройство работает следующим образоМ - The device works as follows
От источника 1 давлени заполн ютс штоковые полости 13 и 18 гидроцилиндров 4 и 5. Давление в полост х 13 и 18 гидроцилиндров 4 и 5 зависит от усили в канатах 8 и 9,From the pressure source 1, the rod cavities 13 and 18 of hydraulic cylinders 4 and 5 are filled. The pressure in cavity 13 and 18 of hydraulic cylinders 4 and 5 depends on the force in the ropes 8 and 9,
Клапаны гидрозамков 10 и 11 открыты, так как полости 15 и 20 управлени через магистрали 16 и 21 сообщены со штоковы ш полост ми 13 и 18 гидроцилиндров 4 и 5,. в которых имеетс давление жидкости от нат жени канатов 8. и 9. Жидкость имеет возможность свободно перетекать из одного гидроцилиндра в другой при изменении длины канатов 8 и 9, чемThe hydraulic locks valves 10 and 11 are open, since the cavities 15 and 20 of the control are connected through the lines 16 and 21 to the rod stocks of the cavities 13 and 18 of the hydraulic cylinders 4 and 5 ,. in which there is a pressure fluid from the tension of the ropes 8. and 9. The fluid has the ability to freely flow from one cylinder to another when changing the length of the ropes 8 and 9 than
и достигаетс выравнивание давлени в них. В случае резкого падени давлени в одном из гидроцилиндров, например 4, падает давление и в полости 15 управлени гидрозамка 11,and pressure equalization is achieved in them. In the case of a sharp drop in pressure in one of the hydraulic cylinders, for example 4, the pressure drops and in the cavity 15 of the control of the hydraulic lock 11,
гидрозамок 11 закрываетс и жидкость из штокрозой полости 18 гидроцилиндра 5 не . перетекает в гидроцилиндр 4. Шток 7 остаетс неподвижным. Полиспасна подвеска удерживаетс the hydraulic lock 11 is closed and the fluid from the stockhole cavity 18 of the hydraulic cylinder 5 is not. flows into the hydraulic cylinder 4. The rod 7 remains stationary. Polyspaw suspension is held
на одном канате 9, нагрузка на ней возрастает вдвое, но динамический удар практически отсутствует.on one rope 9, the load on it doubles, but the dynamic impact is almost absent.
Корректор Л.ПилипенкоProofreader L. Pilipenko
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU853870402A SU1257048A1 (en) | 1985-03-21 | 1985-03-21 | Device for tension equalization in overhead ropeway systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU853870402A SU1257048A1 (en) | 1985-03-21 | 1985-03-21 | Device for tension equalization in overhead ropeway systems |
Publications (1)
Publication Number | Publication Date |
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SU1257048A1 true SU1257048A1 (en) | 1986-09-15 |
Family
ID=21168127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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SU853870402A SU1257048A1 (en) | 1985-03-21 | 1985-03-21 | Device for tension equalization in overhead ropeway systems |
Country Status (1)
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SU (1) | SU1257048A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103359645A (en) * | 2013-07-08 | 2013-10-23 | 中国矿业大学 | System and method for automatically regulating tension of guide ropes of flexible cable suspension platform |
CN109502454A (en) * | 2018-12-13 | 2019-03-22 | 中国矿业大学 | A kind of ultradeep well friction winding driving end steel wire rope tension balance system and method |
CN109650219A (en) * | 2018-12-13 | 2019-04-19 | 中国矿业大学 | A kind of circumferentially distributed formula friction winding system of extra deep shaft |
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1985
- 1985-03-21 SU SU853870402A patent/SU1257048A1/en active
Non-Patent Citations (1)
Title |
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Авторское свидетельство СССР 956406, кл. В 66 В 7/10, 1980. * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103359645A (en) * | 2013-07-08 | 2013-10-23 | 中国矿业大学 | System and method for automatically regulating tension of guide ropes of flexible cable suspension platform |
CN103359645B (en) * | 2013-07-08 | 2015-12-09 | 中国矿业大学 | Flexible cable suspension platform guide rope tension force variotrol and method |
CN109502454A (en) * | 2018-12-13 | 2019-03-22 | 中国矿业大学 | A kind of ultradeep well friction winding driving end steel wire rope tension balance system and method |
CN109650219A (en) * | 2018-12-13 | 2019-04-19 | 中国矿业大学 | A kind of circumferentially distributed formula friction winding system of extra deep shaft |
CN109650219B (en) * | 2018-12-13 | 2020-07-24 | 中国矿业大学 | Ultra-deep vertical well annular distributed friction lifting system |
SE545765C2 (en) * | 2018-12-13 | 2024-01-09 | Univ China Mining | Tension balance system and method for steel wire ropes on friction hoisting driving end of ultra-deep well |
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