Hanging machine for wide bridge construction

Abstract

The invention discloses a hanging machine for wide bridge construction, which structurally comprises a barb kettle frame block, a wheel disc support frame groove block, a hinge roller disc groove, a cross beam column block, a sliding hanging plate and a support column. According to the invention, the wheel disc bracket groove block is matched with the hinge roller disc groove, by forming the connecting operation effect of the cross arm right-angle frame and the winding wheel disc hoisting rack at the positions of the annular rail frame groove and the barb kettle body support, the bridge plate which transversely slides and collides is matched with the winding wheel disc to form the winding speed reduction unloading effect of the overlapped annular rail frame groove during effective inertia displacement; and the hoisting density of the plate hoisting and supporting acting force and the splicing fit degree of the bridge plates are improved through the transverse supporting right-angle frame structure, it is guaranteed that the plate faces are stably hoisted and fall back to the rib frames, and the protection degree and tightness of bridge building construction materials are improved.

Description

technical field [0001] The invention relates to a hanging machine for wide bridge construction, which belongs to the construction field. Background technique [0002] The construction of wide bridges requires tower cranes to cooperate with gantry hangers to form the bridge construction structure operation effect of bridge cement board hoisting and splicing coverage and expansion slots, effectively ensuring that large material blocks assembled by bridges can be mechanically transported to improve construction efficiency and building stability. Currently Disadvantages of common technologies to be optimized include: [0003] In the horizontal adjustment and sliding inertia operation of the crane used for wide bridge construction, it is easy to cause the sliding inertia of the suspension bridge gantry and the boom to be too large due to the large inertia of the counterweight, which will affect the fit of the bridge plate and cause knocking loss, resulting in bridge failure. The...

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Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the object of the present invention is to provide a wide-type bridge construction hanger, so as to solve the problem that the wide-type bridge construction hanger is easily caused by the large inertia of the counterweight during the horizontal adjustment and sliding inertial operations. The inertia of the sliding assembly of the gantry and the boom of the suspension bridge is too large, which affects the fit of the bridge deck and causes bump loss, resulting in large gap slots on the bridge deck, which interferes with the stability and anti-slip performance of the bridge construction. Low matching degree, large sliding collision, and poor fine adjustment of the construction structure of large parts of the hanging machine

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