SU740679A1 - Method of replacing ropes in mine multirope hoists with rope-guiding sheave - Google Patents
Method of replacing ropes in mine multirope hoists with rope-guiding sheave Download PDFInfo
- Publication number
- SU740679A1 SU740679A1 SU782681401A SU2681401A SU740679A1 SU 740679 A1 SU740679 A1 SU 740679A1 SU 782681401 A SU782681401 A SU 782681401A SU 2681401 A SU2681401 A SU 2681401A SU 740679 A1 SU740679 A1 SU 740679A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- ropes
- rope
- mine
- multirope
- hoists
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B19/00—Mining-hoist operation
- B66B19/02—Installing or exchanging ropes or cables
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Description
Изобретение относитс к канатным подъемникам и может быть использовано в угольной и горнорудной промышленности . Известен способ замены канатов на шахтных многоканатных подъемных установках с канатоведущим шкивом, включающий в себ спуск в ствол навешиваемых канатов и подъем на поверхность смен емых канатов с присо динением их к подающему и приемному барабанам 1. Однако неоднократно устанавливают подъемные сосуды на временные опорные блоки, что приводит к значи тельным затратам времени и повышенной опасности производства работ. Целью изобретени вл етс сокра щение продолжительности процесса и увеличение безопасности. Это достигаетс тем, что все канаты отсоедин ют от подъемных сосудов , свободные концы навешиваемых и смен екых канатов соедин ют попарно с образованием замкнутых петель в стволе, смен емые канаты вывод т из зацеплени с канатоведущим шкивом, а усилие от нат жени навешиваемы канатов передают на Смен емые канагы в противоположном направлении. На чертеже показана схема осуществлени описываемого способа. На поверхности предварительно устанавливают агрегат, состо щий из двух кинематически св занных между собой фрикционных барабанов 1, подающего барабана 2 с намотанными на него навешиваемыми канатами 3 и приемного барабана 4. Подъемные сосуды 5 устанавливают на временные опорные балки 6 в верхнем и нижнем крайних положени х, после чего от них отсоедин ют смен емое канаты 7. Свободные концы наваливаемых канатов 3 запасовывают на барабаны 1, пропускают через канатоведущий шкив 8 в ствол и соедин ют попарно со свободными концагда канатов 7. Канаты вывод т из зацеплени со шкивом 8 при помощи приспособлени 9, запасовывают на барабаны 1 в обратном направлении и присоедин ют к барабану 4. При вк.точении привода шкива 8 канаты 3 сматываютс с барабанов 2 ч спускаютс в ствол. Усилие от наThe invention relates to cable lifts and can be used in the coal and mining industries. There is a known method of replacing ropes in mine multi-rope hoisting installations with a rope-guiding pulley, which includes lowering the ropes into the barrel and lifting them onto the surface of the interchangeable ropes with attaching them to the supply and receiving drums 1. However, the lifting vessels are often installed on temporary supporting blocks, which leads to a significant investment of time and increased danger of work. The aim of the invention is to shorten the process time and increase safety. This is achieved by disconnecting all the ropes from the lifting vessels, free ends of the hanging and alternating ropes are connected in pairs with the formation of closed loops in the barrel, the replaceable ropes are disengaged from the trailing sheave, and the tension from the ropes is suspended to Replaceable kanagas in the opposite direction. The drawing shows the implementation of the described method. A pre-assembly is installed on the surface, consisting of two kinematically interconnected friction drums 1, a feed drum 2 with hanging ropes 3 wound around it and a receiving drum 4. Lifting vessels 5 are mounted on temporary support beams 6 in the upper and lower end positions then the detachable ropes 7 are detached from them. The free ends of the heaping ropes 3 are stocked on the reels 1, passed through the traction sheave 8 into the trunk and connected in pairs with the free ends of the ropes 7. Kan The rigs are taken out of engagement with the pulley 8 using the tool 9, stored on the drums 1 in the opposite direction and attached to the drum 4. When the pulley drive 8 is turned off, the ropes 3 are unrolled from the drums for 2 hours into the barrel. Force from on
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782681401A SU740679A1 (en) | 1978-09-22 | 1978-09-22 | Method of replacing ropes in mine multirope hoists with rope-guiding sheave |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782681401A SU740679A1 (en) | 1978-09-22 | 1978-09-22 | Method of replacing ropes in mine multirope hoists with rope-guiding sheave |
Publications (1)
Publication Number | Publication Date |
---|---|
SU740679A1 true SU740679A1 (en) | 1980-06-15 |
Family
ID=20792297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU782681401A SU740679A1 (en) | 1978-09-22 | 1978-09-22 | Method of replacing ropes in mine multirope hoists with rope-guiding sheave |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU740679A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109516356A (en) * | 2019-01-11 | 2019-03-26 | 淮南矿业(集团)有限责任公司 | The main method for replacing lifting ropes of multi-rope of mine |
CN109665431A (en) * | 2018-12-17 | 2019-04-23 | 中国矿业大学 | A kind of underground horizontal drive arrangement formula ultra-deep trailer system and application method |
-
1978
- 1978-09-22 SU SU782681401A patent/SU740679A1/en active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109665431A (en) * | 2018-12-17 | 2019-04-23 | 中国矿业大学 | A kind of underground horizontal drive arrangement formula ultra-deep trailer system and application method |
CN109665431B (en) * | 2018-12-17 | 2020-09-22 | 中国矿业大学 | Underground horizontal driving arrangement type ultra-deep traction system and using method |
CN109516356A (en) * | 2019-01-11 | 2019-03-26 | 淮南矿业(集团)有限责任公司 | The main method for replacing lifting ropes of multi-rope of mine |
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