|Tolley Lifting Speed:||0.5-1m/min Or Customized||Condition:||100%new|
|Span:||20-50m Or Customized||Application:||Bridge Girder Launching|
|Warranty:||2 Years||Max. Lifting Height:||6m~30m Or Customized|
launching lifting equipment
Convenient Operation Highway Bridge Girder Erecting Launcher Machine
Convenient Operation Highway Bridge Girder Erecting Launcher Machine is a professional highway bridge beam launching machine, which is used to move bridge or highway concrete precast beams to the right position of abutments or supports, and then built bridge or highway.
Convenient Operation Highway Bridge Girder Erecting Launcher Machine is composed of double sets main girders, double sets beam hoisting trolleys, and front/ middle/ rear legs as well as motor driving systems. Due to its compact and economical design, the beam launcher is widely used in bridge laying and highway construction projects around the world.
The influence of ambient temperature is also one of the more important factors. The construction of bridge construction machinery should control the pre-bend according to the design requirements. The height of the top of the track on both sides of the bridge's longitudinal running track needs to be level and balanced. The front, middle and rear legs need to run horizontally, and the spacing is strictly controlled. The four tracks must be parallel.
Overhead cranes usually consist of three parts: mechanical, electrical and metal structures. Its shape is like a single-span flat bridge supported by two ends supported on two parallel overhead rails. It can be roughly divided into lifting mechanisms. Cart operating mechanism and cart operating mechanism.
For the entire bridge crane and lifting process, the lifting mechanism is used to vertically lift the article; the trolley operating mechanism is used to carry the load of lateral movement; and the trolley operating mechanism is used to vertically lift the trolley and article. Move to realize loading and unloading of 3D cargo.
The metal structure part of the above-mentioned bridge crane refers to the bridge frame and the small frame; the electrical components include electrical equipment and wires. After reasonable configuration of each device, the bridge crane can not only be used for loading and unloading of open warehouses, storage yards, railway freight stations, ports, etc., but also can be used for various special hooks for special operations.
According to the main categories, Bridge Girder Erecting Launcher Machines can be divided into single beam and double beam Bridge Girder Erecting Launcher Machines.
1. Different costs
The single-span Bridge Girder Erecting Launcher Machine has a short span and less building materials, so the cost is lower. Double-girder bridge cranes have larger spans, more consumables and higher technical content, so they are more expensive.
2, the two structures are different
Generally, single-girder Bridge Girder Erecting Launcher Machine has a relatively simple structure, light weight, easy installation, conventional maintenance, and easy assembly and disassembly. However, the structure of the double-girder bridge erecting machine is relatively complicated, its own weight is heavy, and installation and maintenance are relatively complicated.
3. Different operation methods
In terms of operation, single-girder Bridge Girder Erecting Launcher Machines are usually operated on the ground and can be operated in two ways: handles and remote controls, while workers of double-girder bridge cranes need to be controlled.
4, two operating environments are different
Generally, the single-girder Bridge Girder Erecting Launcher Machine is suitable for workplaces with short spans, light weight and small structural space. Double beam bridge erecting machine is suitable for the site with large span, large lifting capacity and wide construction space.
5. Mechanical properties
In terms of mechanical properties, the single-girder Bridge Girder Erecting Launcher Machine has lower stability, lower rated lifting capacity and lower working level. Double beam bridge erecting machine has high stability, rated lifting capacity and high working level.
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