Bridge construction equipment

Abstract

The invention discloses bridge construction equipment which comprises a frame body, wherein a polishing cavity is formed in the frame body; a first slip groove is formed in the left side of the interior top of the polishing cavity; a second slip groove is formed in the right side of the polishing cavity; an opening end is arranged on the right side of the frame body below the second slip groove, and the left side end of the opening end communicates with the polishing cavity; a connection and fixing device and a sinking groove are arranged on left and right sides of the interior bottom of the polishing cavity; a first heliciform rod is arranged in the first slip groove, and the left and right ends of the first heliciform rod are arranged in an expanded manner; a slip block is in threaded connection with the first heliciform rod, and the bottom of the slip block penetrates into the polishing cavity; a first slip cavity is formed in the slip block; a rise-and-fall slip block is in slip connection with the interior of the first slip cavity; and bulged slip blocks are arranged at the tops of two sides of the rise-and-fall slip block and are in slip connection with interiors of two sides of the first slip cavity. The bridge construction equipment is simple in structure, convenient to operate and high in safety, can automatically control opening and closing of a partition board, and is excellent dustproof effect, accurate in polishing and high in stability.

Description

technical field [0001] The invention relates to the technical field of bridge facilities, in particular to bridge construction equipment. Background technique [0002] With the continuous development of urban construction, more and more bridges are being built. Bridges are usually erected on rivers and lakes, so railings must be installed on both sides of the bridge. Railings are essential safety facilities. When the bridge railing is shaped, its surface is usually uneven. , the construction personnel need to polish the railings. Usually, the construction personnel use a hand-held polishing machine for polishing. The labor intensity of the workers is high, time-consuming and laborious. The surface after polishing is uneven, the polishing effect is poor, and the polishing accuracy is poor. The traditional stone processing and polishing process In the process, it is often impossible to effectively isolate the railings automatically, which will cause a large amount of dust and ...

AI Technical Summary

Problems solved by technology

[0002] With the continuous development of urban construction, more and more bridges are being built. Bridges are usually erected on rivers and lakes, so railings must be installed on both sides of the bridge. Railings are essential safety facilities. When the bridge railing is shaped, its surface is usually uneven. , the construction personnel need to polish the railings. Usually, the construction personnel use a hand-held polishing machine for polishing. The labor intensity of

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