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8/13/2019 Lifting and Transporting
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Budapest Univesity of Technology and EconomicsDepartment of Construction Technology and Management
Construction EquipmentConstruction Equipment
Edited by: Dr. Zoltn A.Vattai
Budapest, 2010
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Reconstruction of a roman crane
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Reconstruction of the temple of Jerusalem
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Roman Trispasos
Roman Pentaspasos
Treadle crane (Bruegel)
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Sheaves Sheave blocks
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Manual winch Machine winch
1. driving- and gear shaft
2. layshaft of the drum
.
4. draw drum
1. gears; 2. weight limit; 3. control;4. rope guide; 5. motor; 6. break; 7. cable
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Crane Crab
Gantry Crane
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rail mounted , two-cantilevered
Gantry Crane (Portal Crane)
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Cable Crane
a. fix crane posts; b. fix post + curved rail mounted; c. parallel rails mounted
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Derrick Cranes
Stiff-leg derrick crane(Scotch derrick)
without mast
(Derrick)
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Tower
jib
rail mounted
(carriage)
mast (post)
transport
position
lifting
ca acit
-
weightfix base
carriage(base) the crane
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Tower crane carriage (bogie)
Grip break
1. pivot; 2. box girder; 3. wheel-box; 4. king-pin
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a-b. on trailer(s)
Bases and
braces of
tower
cranes Transporting
c. with folded boom
d-e. with retracted boom
f-g. long vehicle (train)
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Calculating necessary hook-height (H)Lifting
capacities
a. hogging; b. spreader height; c. member height; h. level of placement less level of crane footing
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Climbing Crane
Load-bearing structure
of the buildin must be
designed for the weight
and climb of the crane
a. start position; b. climbing; c. preparation
for next climb
a-e. different types of bearings
of climbing cranes
Telescopic Mast: a. start position; b. lifting bush; c. climbing and fixing
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Airlift
Necessary free landing (and take-off) zone
Load positions: hung on short rope, horizontally; hung on long rope, vertically;fixed to the shell body (or to legs)
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Railway
Crane
Railway crane in travelling (riding) position
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Vehicle Crains
a. track mounted mobile crane b. wheel mounted mobile crane c. autocrane
a. general truck carriage (for smaller cranes); b. special carriage (for bigger cranes)
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Lattice-boom
mobile crane
Hydraulic jack
1. cylinder; 2. piston (pump);
3. camshaft; 4. delivery valve;
5. admission valve
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Ratchet jack Screw jack
(tripod jack)
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Crawler Crains
Drilling Slurry-wall excavation Pile boring
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Crawler Crains
Deep inside below (deep foundations, explorations)
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Lattice-boom
autocrane
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Telescopic-boom
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, ,
self-erecting tower crane
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Luffing jib with crab, slewing post,
track mounted, self-erecting tower
crane
Travelling in folded position (towed as a trailer)
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jibcounter-weight
jib
cap
Horizontal jib (with crab), fix post(slewing jib) tower crane
crab
-
weight
mast
ost
ballast
base
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Hook
casing,
sheaveblock
Jib length
(handling radius)-
footingsan ng capac y
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Luffing jib, fix post,
tower crane
Luffing- and
handling capabilities
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Flat-top (with no cap), horizontal slewing jib (with crab)
fix-post tower crane
lower
higher
Typical where more tower cranes have to co-operate within reach
(as the lower crane the higher can mount and dismount the lower one)
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Horizontal slewing jib, fix post,
tower crane
Not the smallest one(Consider its sizes!)
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Elevator Tower Hoist
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Elevator Tower Hoist
Transporting and erecting
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Freight- and Passanger
Lifts (Elevators/Hoists)
Cable operated Ladder rack (rack bar) operated
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-
on-site vertical traffic
Minute
a. single mast; b. twinmast;
c. single mast two cages
Extending the lift tower Elevation (floor)
1. guide sheave; 2. cage frame; 3. frame post;
4 climbing unit; 5 guide wheels;
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Sus ended
4. climbing unit; 5. guide wheels;
6. auxiliary platform; 7. shackle pin; 8. seat
scaffolds
a. single-; b. extended-; c. one-man-;d. multistorey-; e. extensible cages
1. sheaves; 2. console; 3. lifting cable; 4. drive;
5. stay line; 6. tension weight; 7. counter-weight;
8. safety line; 9. idler; 10. floating line; 11. control;
12. suspended bridge; 13. stabilizer frame post
Scissor Lift Assembly Platform
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Scissor Lift Assembly Platform
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Twinmast Bridge
Platform
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Cage-operated Working Platforms
Multicar (Articulated, Vehicle-Mounted) Work Deck
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( , )
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Navvys wheel-barrow Builders wheel-barrow
Steel wheel-barrow(general-purpose)
Hand concrete
cart (buggy)
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From wheel-barrows through motobugs
Self-loading shovel-motobug(DUTRA)
Special-purpose
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p p p
lorries (trucks)
Dumper truck
Special-purpose
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p p p
semi-trailers
emen
transporters
(S lft l di )
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(Selft-loading)
Container
transporter
Beam- and pipe
(log) transporter
Wall- aneltransporter
pec a -purpose
semi-trailers
Special-purpose
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semi-trailers
Equipment transporters
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transporter(with steered
rear w ee s
Heavy equipment
Special-purpose
(semi-) trailers
Builders
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Conveyor Belt
Flat conveyor
Trough conveyor
section
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Sources of B&W ictures and drawin s:
- Bacher Kroly, Dr. Lnczos Pl, Dr. Sos Lszl, ptsgpests I., Tanknyvkiad, Budapest, 1985- Dr. Nagy Pl, ptstechnolgia I, Alaptechnolgik, Tanknyvkiad, Budapest, 1990- Sos Lszl ti ari ek I. Tervezsi se dlet Tankn vkiad Buda est 1987- Sos Lszl, ptipari gpek II, Tervezsi segdlet, Tanknyvkiad, Budapest, 1987
- Dr. Sos Lszl, pt
ipari emel
gpek, Tervezsi segdlet, Tanknyvkiad, Budapest, 1990