FIELD: mining and construction, particularly devices for isolation wall erection.
SUBSTANCE: device comprises frame, at least one working tool for ground excavation arranged on the frame and control unit, which guides device in slots for diaphragm wall erection in ground. Control unit comprises at least two regulation shoes, which are paired and arranged opposite to each other on the frame. The shoes may be moved by means of at least one executive cylinder, lever mechanism and distribution device. Distribution device provides distribution of force and/or installation stroke of at least one common executive cylinder between said opposite regulation shoes.
EFFECT: increased wall quality.
11 cl
| Title | Year | Author | Number |
|---|---|---|---|
| SOIL EXCAVATING DEVICE | 2007 |
|
RU2366780C1 |
| CUTTING DEVICE AND GROUND EXCAVATION METHOD | 2005 |
|
RU2310725C2 |
| GRAPPLE FOR WORKING TRENCHES | 0 |
|
SU866053A1 |
| GROUND EXCAVATION METHOD AND DEVICE | 2005 |
|
RU2304199C2 |
| BELT-TYPE DEVICE FOR DELIVERY AND OPERATION | 2007 |
|
RU2345196C2 |
| MILLING DEVICE FOR INSULATING WALL ERECTION IN GROUND | 2005 |
|
RU2312186C2 |
| METHOD AND MILLING DEVICE FOR INSULATING WALL ERECTION IN GROUND | 2005 |
|
RU2307897C2 |
| CAST-IN-PLACE TRENCH WALL AND WALL ERECTION METHOD | 2005 |
|
RU2304195C2 |
| SLOT-CUTTING MILLING DEVICE | 2005 |
|
RU2295003C2 |
| TWO-CYLINDER PUMP FOR VISCOUS FLUIDS | 0 |
|
SU1496641A3 |
