1600T bridge erection machinery launching gantry equipment
The 1600T bridge erection machinery launching gantry equipment is used to construct prefabricated spans up to 60m long. It is designed and fabricated in order to ensure high performances, efficiency, safety, flexibility and multiple successive utilizations.
1. Independent supports relocation system.
2. Independent stressing platform handling system.
3. Service overhead crane.
4. Radio remote controls for all opera tions.
5. Radio remote controlled spreader beam for segment positioning.
Safety is the most important issue for cranes. To ensure the safety, the following safety devices are equiped in 1600T bridge erection machinery launching gantry equipment.
1. Crane traveling limit switch.
2. Overload protection device.
3. Lifting height limit device.
4. Voltage lower protection function .
5. Phase sequence protection function.
6. Emergency stop function.
7. Rain cover for outside hoist, driving units, electric cubicle.
8. Warnings indicator: flashing nights and warning sounds.
9. Wire-less infra-detector for anti-collusion.
1. What’s the information should I provide when inquiry about the 1600T bridge erection machinery launching gantry equipment?
we need the Bridge Drawing, the Maximum longitudinal slope and the Maximum Transverse slope.
The Girder/beam drawing.
2. How many kinds of construction methods for 1600T bridge erection machinery launching gantry equipment?
1. Overhead segmental.
2. underslung segmental.
3. balanced cantilever erection segmental launching gantry.
4. full span.
3. What are inspection standard for load test of 1600T bridge erection machinery launching gantry equipment?
Dynamic load test
1.1 times rated load, main girder does not down deflection, all mechanisms work well, performance parameters meet the design demand, all limit switches and safety protection interlock devices are reliable, all spare parts does not have cracking and flexible connection, all motors and contactors are not overheat.
Static load test
1.25 times rated load, all mechanisms work well, the crane stops 20-30 min as trial load is lifted 10 cm high, then measure main girder down deflection(theodolite, ruler). Put down trial load to measure main girder upper camber, repeat 3 times, steel structure does not have permanent deformation.
4. How to make highway bridge concrete girders?
Highway Bridge concrete girders could be made by 4 methods:
Full span prefabrication.
Segment girder prefabrication.
Full span cast-in-place girder.
5. How about maintenance of 1600T bridge erection machinery launching gantry equipment?
1. Lubricating. 2. Steel wire rope. 3. Spreader. 4. Pulley block. 5. Wheels. 6. Brake.
About the company
- Primary products
- Launching Gantry Crane & Bridge Erection Equipment
- Year established
- Business type
- Number of employees
- Bikudo member since
- Jul 2017
Huada Heavy Industry has developed into an influential enterprise in the design and manufacture of bridge erection equipment and gantry crane field since 2008, and professionally provides series of customized construction solutions and equipment to the world, which covers launching gantry, beam launcher, MSS, straddle carrier, form traveler, portal crane, overhead crane and series of gantry cranes ect. Its product range widely used in LRT, MRT, Metro, Railway, Highway, Viaduct, Interchange, Cable-stayed bridge and Formwork Construction.
The factory use new and innovative solutions to assist clients in their work: from distance-controlled equipment and application of its technology in different fields, to environment-friendly solutions. We focus on customer demands, take technical innovation as drive, rely on quality assurance system and keeps its technology reaching the international advanced level.