FIELD: mining industry.
SUBSTANCE: proposed set contains suspended track 1 and lifting cradle 20. suspended track is mounted in inner perimeter of mine shaft 2 and movable trucks 5 are interconnected by longitudinal beam on which lifting and preventing ropes are secured. Cross-members is attached to longitudinal beam. Longitudinal and diagonal beams are connected to cross-member. Limit uprights are attached to ends of cross-member which are connected at bottom by cross-members. Limit uprights and corner posts of cradle frame in contact with limit uprights are provided with connecting members. Said lifting and preventing ropes pass through cradle lowering drive mechanism. Connecting members are made in form of housings hinge secured on limit uprights and provided with two spiral projections with holes and projections with holes rigidly secured on corner posts of cradle frame.
EFFECT: provision of safety when inspecting mid mine shafts not equipped with cage or skip hoists and in emergency situations in mines.
2 cl, 12 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| ASSEMBLY BENCH FOR ENGINE ASSEMBLY | 2016 |
|
RU2718704C2 |
| SUSPENDED CRANE TROLLEY | 0 |
|
SU1631028A1 |
| METHOD TO CONSTRUCT HIGH-RISE REINFORCED CONCRETE INDUSTRIAL PIPES WITH MULTI-LAYER LINING WITH SMALL OUTLET DIAMETER | 2012 |
|
RU2518601C2 |
| VEHICLE FOR CARRYING BULKY HEAVY LOADS | 0 |
|
SU839777A1 |
| ARRANGEMENT FOR SECTION ASSEMBLY OF VESSELS IN DOCK | 0 |
|
SU900799A3 |
| SUSPENDED CRADLE | 0 |
|
SU887430A1 |
| LIFT FOR AUTOMOBILES | 2000 |
|
RU2184074C1 |
| DEVICE FOR LIFTING CONSTRUCTION LOADS IN LOW-RISE CONSTRUCTION | 2021 |
|
RU2781171C1 |
| PLANT FOR SERVICING AUTOMOTIVE VEHICLES | 0 |
|
SU935344A2 |
| PROP FOR ELEVATOR SHAFT CARCASS (VERSIONS) | 2009 |
|
RU2506219C2 |
