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100 ton bridge construction beam launcher
100 ton bridge construction beam launcher is used in the erection of precast beam bridges for span by span method of construction for precast beam girders like t beam, u beam, etc. This self-beam launcher is suitable for bridge construction over river, valley or highway and so on.

100 ton bridge construction beam launcher is suitable for the construction of bridge for roads, railways and other bridge erection construction site. Its main function is to lift the prefabricated beams, then transported onto the prefabricated pier. It has big difference from the general cranes. It requests high security.

Faq
1. What, s the information should i provide when inquiry about the 100 ton bridge construction beam launcher?
1.1 we need the bridge drawing, the maximum longitudinal slope and the maximum transverse slope.
1.2 the girder/beam drawing.

2. What are inspection standard for load test of 100 ton bridge construction beam launcher?
2.1 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.

2.2 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;

3. How to make highway bridge concrete girders?
A. Full span prefabrication.
B. Segment girder prefabrication.
C. Full span cast-in-place girder.
D. Segment cast-in-situ.

Highway Bridge erecting machine beam launcher
Applied to the construction of the highway. The highway bridge erecting machine is the equipment of putting the prefabricated bridge beam on the prefabricated pier. Because it's main function is to lift the bridge beam and transport it to the specified location, so it also belonged to the bridge crane category . But it's also big different from the normal bridge crane , because it's harsh conditions and working on the beam or called lengthways moving.

FAQ
1. What's the information should I provide when inquiry?
a: Lift capacity. b: Lift height. c: Span. d: Power source. e:Working environment.
More details, more better. If you have the drawing will be very better.

2. Can you provide the various lifting tools?
Sure, we can provide any tools other specials you need, please tell us it when enquiry.

3. How to install the Highway Bridge erecting machine ?
Our senior engineer can be your side to do the installation guide service and training. Moreover, our best sales can visit your country.

4. Safety device
Overload limiter, Limit Switch (lifting and traveling), Interlock protection device, Buffer, Overhaul cage, Rail clear plate, Protective cover, Bus bar prevent plate, Anti-collision device, Main isolating switch, Emergency stop system, Motor overload protection.

Product description

300t truss type bridge girder erection equipment beam launcher crane is a professional design for u type bridge machine required for erection of city rail transit construction beam. As a kind of structure section, the u beam has good noise reduction effect, low construction height, high utilization ratio of cross section space.

Because of u type beam for thin-walled opening structure, the traditional bridge rack beam cannot be applied directly. Unable to realize the traditional function of carrying beam traversing, beam body installation can only be achieved by traversing the crane. Therefore 300t truss type bridge girder erection equipment beam launcher crane, acquired vehicle girder, two cranes synchronous walking, then synchronized fall beam" of the process, simple operation, safe and stable.

Product Description

250 ton LRT beam launcher bridge building equipment construction machinery is a professional design for U type bridge machine required for erection of city rail transit construction beam. As a kind of structure section, the U beam has good noise reduction effect, low construction height, high utilization ratio of cross section space. Because of U type beam for thin-walled opening structure, the traditional bridge rack beam cannot be applied directly. Unable to realize the traditional function of carrying beam traversing, beam body installation can only be achieved by traversing the crane. Therefore Shenghua heavy group U type bridge erecting machine with "front overhead crane beam, acquired vehicle girder, two cranes synchronous walking, then synchronized fall beam" of the process, simple operation, safe and stable.

U model bridge girder beam launcher crane is mainly used in the Inter-city railway building projects, such as metro way, light rail transit, etc. As economy and public transportation develop, inter-city railway is vigorously building in developing countries, such as China, Indonesia, Philippine, Vietnam, Myanmar, Russia, Kazakhstan, etc.
As the great project of One Road One Belt implement deeply, this U girder beam launcher cranes are of great potential market in the world.
U bridge girder is just like a tunnel without cover; which not just largely reduces the overall height of the viaduct bridge structure, but also largely shield the train noise.

The lifting slings we produced used on the gantry cranes.

Our mobile gantry cranes used in workshops, docks, construction sites, etc.