FIELD: MECHANICAL ENGINEERING; TOWER CRANES.
SUBSTANCE: proposed buffer butting stop of tower crane moving along track has housing with horizontal part to press stop to rail of track, vertical part and inclined guide ski pointed upward for wheel of crane running truck. Guide ski is arranged between vertical and horizontal parts of housing. Vertical part of stop housing is elongated downwards, and aperture for head rail of crane track is made in said vertical part. Bushings arranged on one horizontal axle are rigidly secured on end faces on sides from aperture of vertical part. Each bushing is provided with hole accommodating screw clamp interacting in working position of stop with vertical wall of rail near its base.
EFFECT: increased reliability of fastening of stop on rails.
2 cl, 5 dwg
Title | Year | Author | Number |
---|---|---|---|
METHOD TO TRANSFER TOWER CRANE FROM LENGTHWISE TO CROSSWISE TRACK AND RUNNING GEAR OF TOWER CRANE TO THIS END | 2008 |
|
RU2371373C1 |
DEVICE FOR REPLACING ROAD WHEELS OF CRANE BALANCE TRUCKS | 2004 |
|
RU2256598C1 |
TOWER CRANE SUPPORT FRAME TRUCK | 2005 |
|
RU2297968C1 |
OVERHEAD TRAVELLING CRANE | 0 |
|
SU1744046A1 |
CRANE SAFETY DEVICE | 0 |
|
SU1180345A1 |
TEST STAND FOR TOWER CRANE DRIVEN CARRIAGE | 0 |
|
SU1796958A1 |
BUFFER STOP | 2000 |
|
RU2172266C1 |
BLIND-END STOP FOR CRANES | 0 |
|
SU751783A1 |
RAIL-ENGAGING ARRESTING DEVICE FOR BRIDGE CRANE | 0 |
|
SU984978A1 |
UNIT OF CRANE RUNNING GEAR | 0 |
|
SU1794860A1 |
Authors
Dates
2007-05-20—Published
2005-10-10—Filed