Bridge Girder Beam Erection Launching Gantry Crane
The main structure and function of the bridge erecting machine: For the convenience of transportation and on-site installation, the bridging machine adopts pin and flange connection between the main structure, and its structure is shown in the general assembly diagram. The bridge machine can be divided into main beam, lifting trolley, front leg, middle leg, walking track, moving beam flat car, hydraulic and electrical parts to form a complete structural system.
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Products Description
The main structure and function of the bridge erecting machine: For the convenience of transportation and on-site installation, the bridging machine adopts pin and flange connection between the main structure, and its structure is shown in the general assembly diagram. The bridge machine can be divided into main beam, lifting trolley, front leg, middle leg, walking track, moving beam flat car, hydraulic and electrical parts to form a complete structural system.
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The bridge girder erection machine consists of main girder, crane, front legs, rear legs, front leg cylinder, rear leg cylinder and the transverse connection of front, middle, rear legs. The control part is composed of hydraulic system and electric control system. The bridge girder erection machine is characterized by reasonable compact structure and convenient installation, the main standard girder is connected by pin connection. The double girder structure is connected between the two frame girders by welded pipe.
Trussed type 180 ton bridge erecting machine is used for erecting concrete box girders for high speed (250km, 350km) passenger railway lines. This machine is suitable for equal span girders or different span girders which can be 20m, 24m and 32m, 50m. The rear part has two supports. One of the supports is "C" shape column with rotary and folding technology. The "C" shape column technology saved the traverse space during traveling and which enables to travel through tunnels with the girder transfer vehicle.
FAQ
1.We need the Bridge Drawing and relevant parametermore detalls, more better
2.the Maximum longitudinal slope and the MaximumTransverse slope
1.Electric parts are packed by high quality plywood crate,to reduce distortion in conveying,
2.Main beams, end beams and electric hoist are packedby plastic woven cioth, it can reduce abraslon when transport.
Within 10/25/40 days after your prepayment received;exact period should be based on detalled requirementsand actual period
Regulariy check Periodic lubrication, the Steel wirerope, The spreader , Mainly check rope race wearingcondition,wheel flange and tread
a.Full span prefabrication,
b.Segment girder prefabrication
c. Full span cast in place girder
d. Segment cast in situ
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