UA106290C2 - Способ управления щитовой крепью - Google Patents
Способ управления щитовой крепьюInfo
- Publication number
- UA106290C2 UA106290C2 UAA201213924A UAA201213924A UA106290C2 UA 106290 C2 UA106290 C2 UA 106290C2 UA A201213924 A UAA201213924 A UA A201213924A UA A201213924 A UAA201213924 A UA A201213924A UA 106290 C2 UA106290 C2 UA 106290C2
- Authority
- UA
- Ukraine
- Prior art keywords
- shield support
- control
- cylinder
- section
- slot
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000005065 mining Methods 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/12—Control, e.g. using remote control
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/16—Hydraulic or pneumatic features, e.g. circuits, arrangement or adaptation of valves, setting or retracting devices
- E21D23/26—Hydraulic or pneumatic control
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Safety Valves (AREA)
- Fluid-Driven Valves (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Control And Safety Of Cranes (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
При способе управления щитовой крепью во время подземных горных работ секцию щитовой крепи при извлечении с помощью щелевого цилиндра и толкающего цилиндра отталкивают от соседней секции щитовой крепи, причем для щелевого цилиндра и толкающего цилиндра предусмотрены отдельные регулирующие клапаны.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010026977.8A DE102010026977B4 (de) | 2010-07-13 | 2010-07-13 | Verfahren zur Schildsteuerung |
Publications (1)
Publication Number | Publication Date |
---|---|
UA106290C2 true UA106290C2 (ru) | 2014-08-11 |
Family
ID=45402740
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UAA201213924A UA106290C2 (ru) | 2010-07-13 | 2011-07-12 | Способ управления щитовой крепью |
UAA201108794A UA101865C2 (ru) | 2010-07-13 | 2011-07-12 | Регулирующий клапан для системы управления щитовой крепью |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UAA201108794A UA101865C2 (ru) | 2010-07-13 | 2011-07-12 | Регулирующий клапан для системы управления щитовой крепью |
Country Status (5)
Country | Link |
---|---|
CN (1) | CN102330561B (ru) |
DE (1) | DE102010026977B4 (ru) |
PL (1) | PL213628B1 (ru) |
RU (1) | RU2477797C1 (ru) |
UA (2) | UA106290C2 (ru) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015105922A1 (de) * | 2015-04-17 | 2016-10-20 | Marco Systemanalyse Und Entwicklung Gmbh | Ventilanordnung |
WO2016205283A1 (en) * | 2015-06-15 | 2016-12-22 | Joy Mm Delaware, Inc. | Systems and methods for monitoring longwall mine roof stability |
EP3311015B1 (de) | 2015-06-18 | 2020-02-05 | AVL List GmbH | Längenverstellbare pleuelstange |
AT517511A1 (de) | 2015-08-10 | 2017-02-15 | Avl List Gmbh | Hubkolbenmaschine, insbesondere brennkraftmaschine |
EP3390794B1 (de) | 2015-12-14 | 2019-06-26 | AVL List GmbH | Längenverstellbare pleuelstange mit elektromagnetisch betätigbarem schaltventil |
AT519011B1 (de) | 2016-05-31 | 2018-03-15 | Avl List Gmbh | Hubkolbenmaschine |
DE102016008306A1 (de) | 2016-07-06 | 2018-01-11 | Avl List Gmbh | Pleuel mit verstellbarer Pleuellänge |
AT519360B1 (de) | 2017-02-24 | 2018-06-15 | Avl List Gmbh | Verfahren zum Betrieb einer Hubkolbenmaschine mit wenigstens einer hydraulisch längenverstellbaren Pleuelstange |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1205698A (en) * | 1968-11-08 | 1970-09-16 | Parker Hannifin Corp | Pressure regulating valves |
DE2700829C2 (de) * | 1977-01-11 | 1986-04-17 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Hydraulische Ausbausteuerung |
SU693028A1 (ru) * | 1977-02-15 | 1979-10-25 | Oshchepkov Pavel D | Механизированна крепь дл выемки угл с закладкой выработанного пространства |
DE2803706A1 (de) * | 1978-01-28 | 1979-08-02 | Hebben Rolf Dipl Volksw | Reduzierventil fuer hydraulisch angetriebene maschinen und maschinelle einrichtungen |
DE2808205C2 (de) * | 1978-02-25 | 1985-10-10 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Hydraulische Steuerung für eine an der Kappe oder an dem Bruchschild eines Schreitausbaus angeordnete Spaltabdeckung |
DE2832875C2 (de) * | 1978-07-27 | 1985-11-07 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Hydraulische Steuerung für eine an der Kappe oder am Bruchschild eines Ausbaugliedes einseitig angeordnete Spaltabdeck- und Ausrichtvorrichtung |
SU812982A1 (ru) * | 1978-10-12 | 1981-03-15 | Дружковский Ордена Ленина Машиностроительныйзавод Имени 50-Летия Советскойукраины | Устройство дл дистанционного управлени СЕКциЕй гидРОфициРОВАННОй КРЕпи |
DE3024116C2 (de) * | 1980-06-27 | 1985-02-14 | Thyssen Industrie Ag, 4300 Essen | Steuereinrichtung für Schreitausbau des untertägigen Bergbaus |
DE3316736A1 (de) * | 1983-05-07 | 1984-11-08 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | Absperrventilvorrichtung fuer hydraulische hochdrucksysteme, insbesondere hydraulische ausbausysteme in bergbaubetrieben |
DE3402584C2 (de) * | 1984-01-26 | 1986-06-12 | Bochumer Eisenhütte Heintzmann GmbH & Co KG, 4630 Bochum | Hydraulische Gleichlaufsteuerung |
DE3504553C1 (de) * | 1985-02-11 | 1986-04-10 | Hermann Hemscheidt Maschinenfabrik Gmbh & Co, 5600 Wuppertal | Druckschaltventil als Druckbegrenzungsventil fuer hydraulischen Schreitausbau |
DE3931625C1 (en) * | 1989-09-22 | 1990-08-09 | Hermann Hemscheidt Maschinenfabrik Gmbh & Co, 5600 Wuppertal, De | Underground mine roof support - maintains constant residual pressure during advance |
RU2078939C1 (ru) * | 1995-05-12 | 1997-05-10 | Акционерное общество открытого типа "Подмосковный научно-исследовательский и проектно-конструкторский угольный институт" | Устройство для поперечного смещения и удержания основания секции механизированной крепи |
RU2136888C1 (ru) * | 1998-02-10 | 1999-09-10 | АО "Подмосковный научно-исследовательский и проектно-конструкторский угольный институт" | Механизированная крепь для отработки пластов камерами |
-
2010
- 2010-07-13 DE DE102010026977.8A patent/DE102010026977B4/de not_active Expired - Fee Related
-
2011
- 2011-06-30 CN CN201110182572.2A patent/CN102330561B/zh not_active Expired - Fee Related
- 2011-07-12 UA UAA201213924A patent/UA106290C2/ru unknown
- 2011-07-12 UA UAA201108794A patent/UA101865C2/ru unknown
- 2011-07-12 RU RU2011128978/03A patent/RU2477797C1/ru active
- 2011-07-13 PL PL395638A patent/PL213628B1/pl unknown
Also Published As
Publication number | Publication date |
---|---|
RU2477797C1 (ru) | 2013-03-20 |
RU2011128978A (ru) | 2013-01-20 |
CN102330561A (zh) | 2012-01-25 |
PL213628B1 (pl) | 2013-04-30 |
CN102330561B (zh) | 2014-03-12 |
UA101865C2 (ru) | 2013-05-13 |
PL395638A1 (pl) | 2012-01-16 |
DE102010026977B4 (de) | 2016-06-02 |
DE102010026977A1 (de) | 2012-01-19 |
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