RU2004126966A - BOTTOM EQUIPMENT FOR CLEANING BOTTOM - Google Patents

BOTTOM EQUIPMENT FOR CLEANING BOTTOM Download PDF

Info

Publication number
RU2004126966A
RU2004126966A RU2004126966/03A RU2004126966A RU2004126966A RU 2004126966 A RU2004126966 A RU 2004126966A RU 2004126966/03 A RU2004126966/03 A RU 2004126966/03A RU 2004126966 A RU2004126966 A RU 2004126966A RU 2004126966 A RU2004126966 A RU 2004126966A
Authority
RU
Russia
Prior art keywords
power supply
devices
support
supporting
downhole equipment
Prior art date
Application number
RU2004126966/03A
Other languages
Russian (ru)
Other versions
RU2358112C2 (en
Inventor
Йенс ТИЧЕРТ (DE)
Йенс ТИЧЕРТ
Юрген ЧЕПЕ (DE)
Юрген ЧЕПЕ
Вилфрид ВАЙГЕЛЬ (DE)
Вилфрид ВАЙГЕЛЬ
Норберт ШВАРЦ (DE)
Норберт ШВАРЦ
Original Assignee
Дбт Гмбх (De)
Дбт Гмбх
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Дбт Гмбх (De), Дбт Гмбх filed Critical Дбт Гмбх (De)
Publication of RU2004126966A publication Critical patent/RU2004126966A/en
Application granted granted Critical
Publication of RU2358112C2 publication Critical patent/RU2358112C2/en

Links

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
    • E21D23/16—Hydraulic or pneumatic features, e.g. circuits, arrangement or adaptation of valves, setting or retracting devices
    • E21D23/26—Hydraulic or pneumatic control

Landscapes

  • Mining & Mineral Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Earth Drilling (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Pipe Accessories (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Optical Communication System (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)

Claims (4)

1. Забойное оборудование для очистного забоя в подземных горных разработках, включающее в себя электрогидравлически приводимые секции крепи с соответствующим устройством (6) управления крепью, причем предусмотрен, по меньшей мере, один блок питания, который имеет возможность обеспечения током, по меньшей мере, двух устройств (6) управления крепью разных секций крепи, а между блоком питания и, по меньшей мере, двумя устройствами (6) управления крепью (6) включен двусторонний элемент связи, который осуществляет гальваническую развязку между блоком питания и устройствами (6) управления крепью и/или группами (I, II) устройств (6) управления крепью и обеспечивает связь между двумя устройствами (6) управления крепью и/или группами (I, II) устройств (6) управления крепью, отличающееся тем, что двусторонний элемент (12) связи встроен в блок (11) питания или прифланцован непосредственно к корпусу блока питания.1. Downhole equipment for a face in underground mining, including electro-hydraulically driven support sections with a corresponding support device (6), and at least one power supply is provided that can provide at least two currents devices (6) for supporting the supports of different support sections, and between the power supply unit and at least two devices (6) for supporting the supports (6), a two-way communication element is included, which provides galvanic isolation between bl lump of power and devices (6) for supporting the support and / or groups (I, II) of devices (6) for supporting the support and provides communication between two devices (6) for controlling the support and / or groups (I, II) of devices (6) for supporting the support characterized in that the two-way communication element (12) is integrated in the power supply unit (11) or flanged directly to the power supply housing. 2. Забойное оборудование по п. 1, отличающееся тем, что блок питания содержит модуль, который вместе с устройством управления крепью находится в канале передачи данных, чтобы подавать на устройства управления информацию о текущем потреблении электроэнергии, пиковых значениях тока, состоянии напряжения или тому подобном.2. Downhole equipment according to claim 1, characterized in that the power supply unit contains a module that, together with the support control device, is located in the data transmission channel to supply the control devices with information about the current power consumption, peak current values, voltage status, or the like . 3. Забойное оборудование по п. 1 или 2, отличающееся тем, что блок питания установлен в корпусе (8) с газобезопасной или защитной герметизацией.3. Downhole equipment according to claim 1 or 2, characterized in that the power supply is installed in the housing (8) with gas-tight or protective sealing. 4. Забойное оборудование по п. 3, отличающееся тем, что блок питания установлен в одном корпусе вместе с лампой, которая служит для освещения забоя, и/или выполнен как двойной блок питания.4. Downhole equipment according to claim 3, characterized in that the power supply is installed in one housing together with a lamp, which serves to illuminate the bottom, and / or is made as a dual power supply.
RU2004126966/03A 2003-09-08 2004-09-07 Face equipment for mining face RU2358112C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20314011.7 2003-09-08
DE20314011U DE20314011U1 (en) 2003-09-08 2003-09-08 Face equipment for a mining company

Publications (2)

Publication Number Publication Date
RU2004126966A true RU2004126966A (en) 2006-02-27
RU2358112C2 RU2358112C2 (en) 2009-06-10

Family

ID=29558175

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2004126966/03A RU2358112C2 (en) 2003-09-08 2004-09-07 Face equipment for mining face

Country Status (7)

Country Link
US (1) US20050053430A1 (en)
CN (1) CN1605714B (en)
AU (1) AU2004205126A1 (en)
DE (1) DE20314011U1 (en)
GB (1) GB2405664A (en)
PL (1) PL213034B1 (en)
RU (1) RU2358112C2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010048285B4 (en) * 2010-10-14 2017-01-05 Kruno Pranjic Illumination arrangement in underground mining and method for controlling an underground lighting
CN102128042B (en) * 2010-12-09 2013-10-16 重庆航天工业公司 Hydraulic support electronic control system
CN102071957A (en) * 2011-03-02 2011-05-25 中煤北京煤矿机械有限责任公司 Controller of mine-used intrinsic safety type hydraulic support electrohydraulic control device
CN102418543A (en) * 2011-11-22 2012-04-18 郑州煤矿机械集团股份有限公司 Wired human-computer interface device of support controller

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4604724A (en) * 1983-02-22 1986-08-05 Gomelskoe Spetsialnoe Konstruktorsko-Tekhnologicheskoe Bjuro Seismicheskoi Tekhniki S Opytnym Proizvodstvom Automated apparatus for handling elongated well elements such as pipes
US4753484A (en) * 1986-10-24 1988-06-28 Stolar, Inc. Method for remote control of a coal shearer
DE3715593C1 (en) * 1987-05-09 1988-09-15 Gewerkschaft Eisenhuette Westfalia Gmbh, 4670 Luenen, De
DE3715586C1 (en) * 1987-05-09 1988-09-22 Gewerkschaft Eisenhuette Westfalia Gmbh, 4670 Luenen, De
DE3715590A1 (en) * 1987-05-09 1988-12-01 Gewerk Eisenhuette Westfalia POWER SUPPLY DEVICE FOR ELECTROHYDRAULIC EXTENSION CONTROLS OR OTHER CONTROL SYSTEMS IN MINING AND PITCHING
CN2054828U (en) * 1989-08-17 1990-03-21 杨正光 Electronic complex controller used in underground coal mining district
DE19925738B4 (en) * 1999-06-07 2017-02-09 Caterpillar Global Mining Europe Gmbh Control unit for electrohydraulic control systems

Also Published As

Publication number Publication date
GB0418742D0 (en) 2004-09-22
AU2004205126A1 (en) 2005-03-24
RU2358112C2 (en) 2009-06-10
CN1605714A (en) 2005-04-13
PL369880A1 (en) 2005-03-21
DE20314011U1 (en) 2003-11-13
GB2405664A (en) 2005-03-09
PL213034B1 (en) 2012-12-31
CN1605714B (en) 2010-09-08
US20050053430A1 (en) 2005-03-10

Similar Documents

Publication Publication Date Title
DE69939137D1 (en) Energy consumption control for display devices
ITBO20020165A0 (en) ORGANIC ELECTROLUMINSCENT DEVICE WITH CHROMOPHORE DROPANTS
DE60231983D1 (en) FLUORESCENT LAMP WITH EXTERNAL ELECTRODE, RETURN UNIT WITH FLUORESCENT LAMP WITH EXTERNAL ELECTRODE, LCD RETRIEVING DEVICE WITH BACKUP UNIT AND CONTROL UNIT FOR THIS
NO20053635D0 (en) Battery housing assembly for a battery
HK1069708A1 (en) Power supply for an lcd panel
AU2003251215A8 (en) Apparatus for supplying power, backlight assembly and liquid crystal display apparatus having the same
TW200500699A (en) Liquid crystal display
AU2003262961A1 (en) Wireless communication system with high efficiency/high power optical source
ITRM20030397A1 (en) POWER SUPPLY CONNECTION DEVICE FOR ONE
AU2003235465A8 (en) Low power lcd with gray shade driving scheme
DE602004031686D1 (en) Predictive power supply control
DE60201294D1 (en) Switching power supply unit
RU2004126966A (en) BOTTOM EQUIPMENT FOR CLEANING BOTTOM
DE60223768D1 (en) Power supply structure for communication device
DE50205609D1 (en) POWER MODULE
AU2003282452A8 (en) Power supply apparatus, backlight assembly and liquid crystal display apparatus having the same
PT1110489E (en) MOVEL SYSTEM WITH MODULAR LIGHTING INSTALLATION
DE69705928D1 (en) LED DISPLAY CIRCUIT WITH REDUCED POWER CONSUMPTION
DE60318775D1 (en) Iontophoretic power supply device
DE50201960D1 (en) RECEIVER ARRANGEMENT WITH AC POWER SUPPLY
GB0601936D0 (en) Fluorescent lighting unit for low-temperature use
ES1052450U (en) Compact autonomous drinking water and electrical power supply system
GB0313199D0 (en) Lamp driver system using power supply based data transmission
GB2385725B (en) Power supply arrangements
DE69810103D1 (en) Power supply module

Legal Events

Date Code Title Description
PD4A Correction of name of patent owner
MM4A The patent is invalid due to non-payment of fees

Effective date: 20160908