SU1642032A1 - Arrangement for supporting mine workings in stoping-affected zone - Google Patents
Arrangement for supporting mine workings in stoping-affected zone Download PDFInfo
- Publication number
- SU1642032A1 SU1642032A1 SU894668911A SU4668911A SU1642032A1 SU 1642032 A1 SU1642032 A1 SU 1642032A1 SU 894668911 A SU894668911 A SU 894668911A SU 4668911 A SU4668911 A SU 4668911A SU 1642032 A1 SU1642032 A1 SU 1642032A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- carriage
- hydraulic
- mine workings
- jacks
- supports
- Prior art date
Links
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Изобретение относитс к горному делу и м. б. использовано при создании крепей усилени . Цель изобретени - упрощение процесса управлени устройством. Дл это2 го рамы крепи 3 объединены монорельсом (МР) 7. В направл ющих 10 МР 7 установлены ролики 9 каретки (К) 8 По числу гидростоек 6 выполнены в К 8 полости 17, в которых размещены цилиндрические продольные пазы (ЦПП) 15 под опоры 13 катков 14 Опоры 13 соединены с К 8 гидродомкратами передвижени . При этом ЦПП 15 выполнены в промежуточном элементе 20, поворотном в полости 17 под действием гидродомкрата 23 поворота на К 8 Относительно МР 7 перемещаетс К 8 под действием гидропривода-гидродомкрата 24 с гибким штоком 25 после поочередного перемещени гидростоек 6 относительно ЦПП 15 7 илThis invention relates to mining, and b. used when creating lining reinforcement. The purpose of the invention is to simplify the device control process. For this 2 support frames, the monorail (MP) 7 is combined. In the 10 MP 7 guides, the carriage rollers 9 (K) 8 are installed. 13 rollers 14 Supports 13 are connected to K 8 hydraulic jacks of movement. At the same time, the CPP 15 is made in the intermediate element 20, pivoted in the cavity 17 under the action of the hydraulic cylinder 23, turning on K 8.
Description
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894668911A SU1642032A1 (en) | 1989-03-29 | 1989-03-29 | Arrangement for supporting mine workings in stoping-affected zone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU894668911A SU1642032A1 (en) | 1989-03-29 | 1989-03-29 | Arrangement for supporting mine workings in stoping-affected zone |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1642032A1 true SU1642032A1 (en) | 1991-04-15 |
Family
ID=21437178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU894668911A SU1642032A1 (en) | 1989-03-29 | 1989-03-29 | Arrangement for supporting mine workings in stoping-affected zone |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1642032A1 (en) |
-
1989
- 1989-03-29 SU SU894668911A patent/SU1642032A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 836360, кл. Е 21 D 11/14, 1981 Авторское свидетельство СССР № 1177499, кл. Е 21 D 11/14, 1984. * |
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