Cantilever Segment Launching Gantry

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Cantilever segment launching gantry

The launching gantry is used to put the pre-fabricated segment
onto the pre-fabricated pier. It is a kind of crane with the main
function of lifting and transfer the segment to designated
position, but very different from the common crane. It’s more
strict than the common one and can be walked on. Launching
gantry can be divided into several kinds such as launching
gantry for highway, for common railway and for passengerdedicated
line, etc..

◆  Equiped with protection system which guarantee the absolute safety during working. It’s safe, easy
and practical.

◆  Easy installation and removal

◆ Safe & easy operation, easy fixing, and safty during walking

◆ Simple structure, clear big operational space and high efficient.

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Q:What are the conventional lifting equipment? Bridge erecting machine is a kind of lifting equipment
Belongs to the non-standard crane, exactly belong to special equipment
Q:What kind of machinery is the bridge? Bridge or gantry crane
Bridge crane is a bridge crane, bridge crane is also a crane, but not a bridge crane, the harsh conditions of its requirements
Q:Bridging machine inspection which information and what departments to go? Ah!!!!!!
They examine the outward appearance of the export machinery and export packaging, after approval, in the customs declaration on the seal, this product can be shipped out.
Q:Double cantilever beam erecting machine frame in the beam can lead block
Is the bridge cap beam transverse member between pier and bridge superstructure, beam cantilever structure, can be single or multi span structure.
Q:A bridging machine requires several special operators
General bridge machine, the need for a total command, operator 2, mechanical, electrical, hydraulic engineer
Q:What is the difference between bridge and gantry crane
Our general door crane gantry machine life, also call. It is composed of four parts: the control part of the big leg of the main beam. Design and installation of national standards, recommended standard design, calculation of strength, stiffness, stability, etc.. The installation site for each crane, environment, and different restrictions on various conditions, the theory has a set of installation scheme, but small span, small weight of gantry crane installation, specializing in the installation of the worker's experience is very rich, they know how to install, so don't give a written installation scheme
Q:Detection and quality standard of bridge erecting machine
Single girder bridge erecting machineThe utility model is characterized in that the hanging arm of the bridge is a box girder, and the front suspension is extended. The machine can be unloaded in the state of their own into the bridge, and then the front column straight, supported in front of the pier. When the beam (or the whole beam) moves along the boom, the boom is close to the beam. Bridge, the machine can automatically enter the bridge in the unloaded state, must first be the beam gantry crane with special transfer from the railway flat car special beam car, then the car rear end beam and the bridging machine for erecting machine in position, driving the jib crane will be two the beam lift along the arm forward, arrive at the bridge site off the beam. In order to adapt to the curved bridge, the boom of the machine can swing a little in the horizontal plane. The method of beam in place is the same as that of the double cantilever bridge erecting machine (beam or track). The machine has the advantages of: cancel the balance weight, no need to push the top of the locomotive, feeding beam does not need the bridge line, the degree of mechanization, safety performance has improved. The 130 - ton victory type bridging machine.
Q:Self-propelled bridge erecting machineMore than 80 tons of self erecting machine price is about how much
The main structure of the hollow box girder, rigid, so the reduction of great magnitude, aspect of stable operation and the operation mechanism can be arbitrary 360 degree turn, orthogonal, can be set up in any direction and angle of skew bridge. Compared with the prior art, the machine has the advantages of light weight, short body lifting ability
Q:How long will it take to set up the 30 - meter girder erecting machine on the highway
Erection of 30 m girder bridge machine total length of 56-58 meters
Q:Operating rules for bridge erecting machines
Six, after the erection of the bridge crane must be suspended hanging crane operation, but also can be used to test the concrete beam, bridge erection machine running in place to start the installation work.Seven, bridging machine installation work, we should pay attention to the safety inspection, each installation of a hole must conduct a comprehensive safety inspection, found the problem to stop working and timely processing to continue to work. Do not allow mechanical and electrical failure.Eight, the installation operation is not allowed to overload operation, shall not lift operation.Nine, connecting pin processing materials must be carried out according to the requirements of design drawings, shall not use the low grade instead of processing.

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