Easy Installation Whole Span Segment Launching Gantry

Easy Installation Whole Span Segment Launching Gantry

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Loading Port:: Tianjin

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Whole span segment launching gantry

Brief Introduction

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..

Advantage

◆ 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.

Easy Installation Whole Span Segment Launching Gantry

Q:Above the highway bridge construction machine, in the case of the erection of the protective scaffolding, bridge construction can be opened to traffic: Is it possible to allow someone or something else under the bridge machine during the operation.

Q:Bridge erection of a small box girder of long time: Generally, that is, from the beam to the beam in place is 20 minutes

Q:The difference between double guide beam bridge machine and single beam bridge machine: Introduction of girder erecting machine:The utility model relates to a guide beam type bridge erecting machine, which is a special mechanical equipment which is used for lifting and transporting concrete precast beam pieces by lifting devices and mobile machines, which is used for lifting and transporting precast concrete beams.

Q:Bridge crane is a bridge crane should be classified as that? Bridging machine: There are three kinds of bridge erecting machines in China, which are used to separate the steel bars or prestressed concrete beams.

Q:Bridge erecting machine belongs to bridge or gantry crane: The bridge erecting machine is a device for placing a prefabricated beam on a prefabricated pier.

Q:Purchase of special equipment, the use of units of evidence is the use of special equipment license?Where is the place of use or production?: Specifically, it is located in the special equipment inspection institute (hereinafter referred to as the quality and Technical Supervision Department)

Q:What is the technical parameter of 30m/100t fixed guide beam of bridge erector?: Car (horizontal) walking speed (m/min) 3.15 3.15 3.15Bridge machine through hole velocity (m/min) 5.566Beam transport flat car speed (m/min) beam flat car speed 6.6m/min, return speed 13m/min (variable frequency speed)Deflection of work (mm) maximum deflection 706034Longitudinal forward cantilever deflection 800630350Adaptive bending radius (m) 350300200To adapt to the incline angle of 0~45 degrees 0~45 degrees 0~45Machine power ~104kw ~92kw ~77kw

Q:Operating rules for bridge erecting machines: Three, bridging machine longitudinal movement to do all the preparatory work, requires a place, not allowed to stop halfway.Four. When the bridge crane carries the concrete beam, the front leg part of the bridge crane is required to be fixed by the hand pulling block (5T).Five, when installing the bridge with the upper and lower longitudinal slope, the longitudinal displacement of the bridge erecting machine should be prevented from sliding. For example: the triangle iron for protection on wheels before and after, especially in the leg from the beam end is near, shift to the attention of control.

Q:How to weld the wet joint of bridge erecting machine: Specifically how much I do not know, but the specification can be found

Q:What is the difference between bridge and gantry crane: The general idea of installation: 1, laying gantry crane rail (generally the laying), but in the installation must be carried out before the crane on the track before detection, the gauge error is not more than 10 mm; 2, the installation of the cart on both sides of the parallelism, the verticality that can pull round pull line, diagonal, full justice etc. means of correction, (if the cart is not adjusted, rail gnawing will make you a headache to difficult adjustment) 3, lifting the legs together, and the connection, and the cable wind rope, a leg 4 rope hook (after loose ropes fixed rear legs will not pour down)

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