A bridge assembly and erection construction device

Abstract

The invention discloses a bridge assembly and erection construction device, which relates to the technical field of construction machinery manufacturing, in particular to a bridge assembly and erection construction device, which is located on a box girder plate along a belt road that has been constructed, and is fixedly installed on the left side of the top of the box girder plate There is a curb, on which a locking sliding frame is clamped, and the upper part of the side of the locking sliding frame is fixedly installed with an overturning fixed plate, and the top of the overturning fixed plate is fixedly installed with an overturning motor. The safety protection device for high-altitude construction of the bridge, the metal protective fence nets on the fixed frames on both sides effectively avoid the occurrence of personal and material damage caused by high-altitude falling, ensure the safety of workers, and reduce property losses. At the same time, the waterproof sunshade on the top of the fixed frame The cloth effectively reduces the impact caused by the sun and rain, and further ensures the safety of workers. The driving motor rotates to drive the driving gear to rotate, and then the traveling gear drives the traveling wheel to rotate, realizing the movable device.

Description

technical field [0001] The invention relates to the technical field of construction machinery manufacturing, in particular to a bridge assembly and erection construction device. Background technique [0002] Bridges are generally erected on rivers or lakes for the passage of pedestrians and vehicles. Today, the construction of bridges is not only the construction of a country's infrastructure, but also the embodiment of a country's comprehensive national strength and scientific and technological innovation capabilities. Hard work and dedication. [0003] During the construction of the bridge, workers need to work on the bridge. The height of the bridge is relatively high. In order to ensure the safety of the construction workers, certain protection should be provided to the construction site. Most of the existing protection for high-altitude construction operations is It is made of metal steel pipes or profiles, and fasteners spliced ​​together. Its bearing capacity and im...

AI Technical Summary

Problems solved by technology

[0003] During the construction of the bridge, workers need to work on the bridge. The height of the bridge is relatively high. In order to ensure the safety of the construction workers, certain protection should be provided to the construction site. Most of the existing protection for high-altitude construction operations is It is made of metal steel pipes or profiles, and fasteners spliced ​​together. Its bearing capacity and impact resistance are poor. Under the action of wind load, it also brings safety hazards to the use of protective panels. It requires a lot of labor resources to install and disassemble. and time, and the protective plate cannot be moved after installation. At the same time, the protective fence net built by metal pipes and fasteners has a single function, and the effect is not good. It cannot meet the construction progress and safety needs in time. happens sometimes

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