ES8104490A1 - Portico de entibacion deslizante con gran abertura de paso - Google Patents
Portico de entibacion deslizante con gran abertura de pasoInfo
- Publication number
- ES8104490A1 ES8104490A1 ES493163A ES493163A ES8104490A1 ES 8104490 A1 ES8104490 A1 ES 8104490A1 ES 493163 A ES493163 A ES 493163A ES 493163 A ES493163 A ES 493163A ES 8104490 A1 ES8104490 A1 ES 8104490A1
- Authority
- ES
- Spain
- Prior art keywords
- frame
- passage
- support
- roof
- floor
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
- E21D23/0004—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face
- E21D23/0017—Pile type supports
- E21D23/0021—Pile type supports comprising two walking elements
-
- 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
- E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
- E21D23/0472—Supports specially adapted for people walking or transporting material
-
- 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
- E21D23/08—Advancing mechanisms
- E21D23/081—Advancing mechanisms forming parts of the roof supports
- E21D23/087—Advancing mechanisms forming parts of the roof supports acting directly on the walls of the seam
- E21D23/088—Advancing mechanisms forming parts of the roof supports acting directly on the walls of the seam by means of wheels, rollers, caterpillars, belts or worm screws
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)
- Architecture (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Tents Or Canopies (AREA)
- Handcart (AREA)
- Body Structure For Vehicles (AREA)
- Lining And Supports For Tunnels (AREA)
- Housing For Livestock And Birds (AREA)
- Chain Conveyers (AREA)
Abstract
PORTICO DE ENTIBACION DESLIZANTE CON GRAN ABERTURA DE PASO. CONSTA DE DOS ELEMENTOS DE ENTIBACION PARALELOS, CONSTITUIDO CADA UNO POR UN PAR DE CHASIS (1, 3), DOTADOS DE ORUGA ARTICULADA (7), HACIENDO UNO DE ELLOS DE CUÑA DE SOSTEN (1) Y EL OTRO DE CARRERA (3) Y QUE SE APLICAN CONTRA EL SUELO Y TECHO, RESPECTIVAMENTE; ENTRE LOS DOS ELEMENTOS SE DISPONE UNA CARRERA INTERMEDIA (5) SUSTENTADA POR UN TRAVESAÑO QUE SE EXTIENDE ENTRE ELLOS. LAS CUÑAS DE SOSTEN (1) Y LA CARRERA (3) ESTAN UNIDAS POR BIELAS (26) SOBRE LAS QUE ACTUAN LOS GATOS (30) APLICANDO LA FUERZA DE SEPARACION ENTRE AMBAS, EXISTIENDO UNOS MEDIOS DE TRANSMISION DE FUERZA ENTRE LAS CARRERAS LATERALES Y LA INTERMEDIA. UNOS PUNTALES (43) SOSTIENEN LOS CHASIS DE LAS CARRERAS (3), APOYANDOSE MEDIANTE ARTICULACION EN LOS TRAVESAÑOS (13) DE LAS CUÑAS DE SOSTEN.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7917587A FR2461094A1 (fr) | 1979-07-06 | 1979-07-06 | Portique de soutenement glissant |
Publications (2)
Publication Number | Publication Date |
---|---|
ES493163A0 ES493163A0 (es) | 1981-04-01 |
ES8104490A1 true ES8104490A1 (es) | 1981-04-01 |
Family
ID=9227601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES493163A Expired ES8104490A1 (es) | 1979-07-06 | 1980-07-05 | Portico de entibacion deslizante con gran abertura de paso |
Country Status (13)
Country | Link |
---|---|
US (1) | US4348138A (es) |
JP (1) | JPS5612500A (es) |
AT (1) | AT368604B (es) |
AU (1) | AU5955980A (es) |
BE (1) | BE884159A (es) |
CA (1) | CA1146369A (es) |
DE (1) | DE3025235A1 (es) |
ES (1) | ES8104490A1 (es) |
FR (1) | FR2461094A1 (es) |
GB (1) | GB2054018B (es) |
PL (1) | PL123847B1 (es) |
YU (1) | YU173880A (es) |
ZA (1) | ZA803727B (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU571621B2 (en) * | 1983-12-20 | 1988-04-21 | Voest-Alpine Bergtechnik Gesellschaft Mbh | Mine roof support |
AT379215B (de) * | 1983-12-20 | 1985-12-10 | Voest Alpine Ag | Abstuetzbock |
GB2155089A (en) * | 1984-03-02 | 1985-09-18 | Dobson Park Ind | Mine roof support with rear linkage |
US4710064A (en) * | 1985-04-15 | 1987-12-01 | Stafford Frank K | Movable roof support and bolter system |
DE3543060C1 (de) * | 1985-12-05 | 1987-02-05 | Hemscheidt Maschf Hermann | Fahrbarer Unterstuetzungsaufbau |
AT388971B (de) * | 1986-01-22 | 1989-09-25 | Voest Alpine Ag | Auf raupen verfahrbarer abstuetzbock |
AT388212B (de) * | 1986-07-02 | 1989-05-26 | Voest Alpine Ag | Verfahrbarer ausbaubock fuer die bruchkantensicherung |
DE3923376C1 (en) * | 1989-07-14 | 1990-07-05 | Paurat Gmbh, 4223 Voerde, De | Self propelling machine for mining coal - comprises platform supported by vertical hydraulic jacks and raking jacks |
US9631491B2 (en) * | 2007-12-17 | 2017-04-25 | Hilary Leith Lumb | Apparatus for forming an underground tunnel |
AU2015258233B2 (en) * | 2007-12-17 | 2017-05-11 | Lumb, Hilary Leith | An apparatus for forming an underground tunnel |
CN102381535B (zh) * | 2011-07-18 | 2013-05-08 | 大连华锐重工集团股份有限公司 | 一种履带走行式皮带转载桥 |
CN102383815B (zh) * | 2011-07-22 | 2013-11-27 | 安徽理工大学 | 悬吊式巷道掘进临时支护装置及其使用方法 |
CA2862372C (en) * | 2011-12-29 | 2015-02-03 | Flsmidth A/S | Drive device for crawler track vehicle |
CN103452573B (zh) * | 2013-09-12 | 2015-08-12 | 河南理工大学 | 一种具有履带顶梁的自移式超前支护支架 |
CN112709587B (zh) * | 2021-01-20 | 2022-11-25 | 安徽省皖北煤电集团有限责任公司 | 一种煤矿巷道的伞形点柱式临时支护结构 |
CN114855627A (zh) * | 2022-05-23 | 2022-08-05 | 中铁十五局集团有限公司 | 一种基于隧道桥梁的临时支护装置及其使用方法 |
CN116753008B (zh) * | 2023-08-11 | 2023-10-27 | 北京科技大学 | 一种大断面巷道柔性支护设备 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1132075B (de) * | 1959-03-28 | 1962-06-28 | Maschf | Hydraulisches Strebausbauelement |
DE1139084B (de) * | 1960-07-13 | 1962-11-08 | Maschf | Fahrbares, rahmenartiges Strebausbauglied |
DE1252159B (de) * | 1964-02-04 | 1967-10-19 | Hoesch-Bergbautechnik G.m.b.H., Dortmund | Schreitendes Ausbaugespann |
DE1257721C2 (de) * | 1966-02-16 | 1974-02-14 | Unter last rueckbarer hydraulischer stempelausbau | |
FR2339057A1 (fr) * | 1976-01-26 | 1977-08-19 | Charbonnages De France | Support unitaire de soutenement marchant |
FR2356809A1 (fr) * | 1976-06-29 | 1978-01-27 | Charbonnages De France | Pile mobile de soutenement continu |
GB1572534A (en) * | 1976-12-07 | 1980-07-30 | Charbonnages De France | Roof supports |
-
1979
- 1979-07-06 FR FR7917587A patent/FR2461094A1/fr active Granted
-
1980
- 1980-06-23 ZA ZA00803727A patent/ZA803727B/xx unknown
- 1980-06-24 AU AU59559/80A patent/AU5955980A/en not_active Abandoned
- 1980-06-27 US US06/163,474 patent/US4348138A/en not_active Expired - Lifetime
- 1980-06-30 CA CA000355156A patent/CA1146369A/fr not_active Expired
- 1980-07-03 YU YU01738/80A patent/YU173880A/xx unknown
- 1980-07-03 BE BE6/47203A patent/BE884159A/fr not_active IP Right Cessation
- 1980-07-03 DE DE19803025235 patent/DE3025235A1/de active Granted
- 1980-07-04 GB GB8022045A patent/GB2054018B/en not_active Expired
- 1980-07-04 PL PL1980225470A patent/PL123847B1/pl unknown
- 1980-07-05 ES ES493163A patent/ES8104490A1/es not_active Expired
- 1980-07-07 JP JP9183680A patent/JPS5612500A/ja active Pending
- 1980-07-07 AT AT0353480A patent/AT368604B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ZA803727B (en) | 1981-06-24 |
PL123847B1 (en) | 1982-11-30 |
ATA353480A (de) | 1982-02-15 |
BE884159A (fr) | 1980-11-03 |
DE3025235C2 (es) | 1989-06-29 |
FR2461094A1 (fr) | 1981-01-30 |
GB2054018B (en) | 1983-04-07 |
AT368604B (de) | 1982-10-25 |
GB2054018A (en) | 1981-02-11 |
ES493163A0 (es) | 1981-04-01 |
DE3025235A1 (de) | 1981-01-15 |
AU5955980A (en) | 1981-01-15 |
YU173880A (en) | 1983-06-30 |
CA1146369A (fr) | 1983-05-17 |
JPS5612500A (en) | 1981-02-06 |
FR2461094B1 (es) | 1983-02-18 |
US4348138A (en) | 1982-09-07 |
PL225470A1 (es) | 1981-02-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8104490A1 (es) | Portico de entibacion deslizante con gran abertura de paso | |
CS445783A2 (en) | Prenosna stavebni konstrukce pro vytvareni budov | |
GB850170A (en) | Advancing roof-support apparatus for winning operations in mining work | |
IT1207903B (it) | Procedimento per il miglioramento delle condizioni di attrito fra due organi di attrito antagonisti ed organi di attrito corrispondenti | |
ES455334A1 (es) | Soporte unitario para apuntalamiento movil. | |
FR2411282A1 (fr) | Cloison legere amovible et reglable pour la protection des lieux | |
ES479535A1 (es) | Disposicion para la entibacion de una galeria excavada o de un tunel. | |
DE3462934D1 (en) | Roof with at least a movable roof part | |
GB1134552A (en) | Improvements in or relating to travelling support assemblies for mineral mines | |
ES460189A1 (es) | Entibacion autodesplazable de sostenimiento continuo bajo carga permanente. | |
GB1533981A (en) | Mine roof support | |
ES8104491A1 (es) | Portico de entibacion continua deslizante con amplia abertu-ra de paso en el suelo | |
JPS6466333A (en) | Moving building | |
ES457916A1 (es) | Dispositivo de equilibrado para puertas basculantes. | |
GB1093395A (en) | Advancing hydraulic support assembly | |
FR2453781A1 (fr) | Quai mobile de securite | |
GB1135808A (en) | Improvements in or relating to advancing mine roof supports | |
FR2392198A1 (fr) | Echafaudage | |
FR2387817A1 (fr) | Caravane pliante | |
IT7822670A0 (it) | Profilati di travi per grandi carichi. | |
GB1139811A (en) | Improvements in or relating to railway track apparatus | |
ES282505U (es) | Dispositivo elevador para mantenimiento | |
GB1311279A (en) | Mine face end arrangements | |
GB1153490A (en) | A Hydraulic Roof Support for Mines. | |
ES351480A3 (es) | Mejoras introducidas en la construccion de escaleras movi- les extensibles. |