FIELD: mining applicable in formation of combined light support based on shotcrete in underground mine workings. SUBSTANCE: the offered device has manipulator installed on platform 2 and strip. Installed on the strip is nozzle system and also extensible guides 6 interconnected by parallel cylindrical rods 7. Shaft 8 with slowing down mechanism 9 are installed on platform longitudinal axis in bearings. Fitted on shaft is roll with reinforcing net whose free end is passed through opening between cylindrical rods. EFFECT: higher efficiency. 4 dwg
Title | Year | Author | Number |
---|---|---|---|
DEVICE FOR ERECTION OF SHOTCRETE SUPPORT | 1991 |
|
RU2091586C1 |
DEVICE FOR FORMATION OF SHOTCRETE SUPPORT | 1991 |
|
RU2091587C1 |
DEVICE FOR FORMATION OF SHOTCRETE SUPPORT | 1990 |
|
RU2091585C1 |
METHOD FOR TESTING SHOTCRETED SUPPORT | 1991 |
|
RU2034154C1 |
DEVICE FOR ERECTING SHOTCRETE ROOF SUPPORT | 0 |
|
SU885563A1 |
DEVICE FOR SUPPORTING MINE WORKING | 0 |
|
SU1631179A1 |
DEVICE FOR PERFORMANCE OF CONCRETE SPRAYING | 0 |
|
SU1789711A1 |
METHOD AND EQUIPMENT FOR PRODUCING DOUBLE-LAYER IN-SITU CAST TUNNEL LINING | 0 |
|
SU1694915A1 |
DEVICE FOR SUPPORTING MINE WORKING | 0 |
|
SU1798511A1 |
PLANT FOR MANUFACTURING AND SPRAYING CONCRETE MIX | 0 |
|
SU709818A1 |
Authors
Dates
1997-09-27—Published
1991-04-25—Filed