Bridge deck crack repairing device for bridge reinforcement

Abstract

The invention discloses a bridge deck crack repairing device for bridge reinforcement. The device comprises a movable shell; a guide pipe is connected to the right side in the movable shell in a penetrating mode; a fixing ring is fixedly connected to the middle part of an inner cavity of the guide pipe; a piston plate is slidably connected to the upper side of an inner cavity of the guide pipe; the top of the piston plate is fixedly connected with an ejector rod; the top of the right side of the ejector rod is fixedly connected with a conduction rod; the right side of the conduction rod is connected with a disc through a bearing; and a motor B is installed on the right side of the disc, a pneumatic pipe is fixedly connected to the right side of the guide pipe, a rubber plug is slidably connected to an inner cavity of the pneumatic pipe, the top of the rubber plug is connected with the ejector rod through a connecting rod, and the bottom of the pneumatic pipe communicates with an air inlet pipe through a connecting pipe. Air blown by the draught fan is provided by the air suction hose, and when the air suction hose is inserted into a crack, filling of repair glue into the crack canbe effectively accelerated through air absorption.

Description

technical field [0001] The invention relates to the technical field of bridges, in particular to a bridge deck crack repairing device for bridge reinforcement. Background technique [0002] A bridge refers to a structure built for a road to cross natural or artificial obstacles. Generally speaking, a bridge is composed of five major parts and five small parts. The five major parts refer to the upper and lower structures of the bridge span that bear the transport load of automobiles or other vehicles. They are the guarantee for the safety of the bridge structure. The five small parts refer to the functions directly related to bridge services The related components used to be called deck construction. [0003] At present, with the passage of time, the service life of the bridge will decrease, and some cracks will appear on the road surface of the bridge. Therefore, the bridge needs to be reinforced and repaired in the later stage. At present, when the bridge is reinforced to ...

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Problems solved by technology

[0003] At present, with the passage of time, the service life of the bridge will decrease, and some cracks will appear on the road surface of the bridge. Therefore, the bridge needs to be reinforced and repaired in the later stage. At present, when the bridge is reinforced to repair the cracks, the repair glue needs to be poured into the In the crack, when the repair glue is introduced into the crack, the repair glue needs to fill the crack through its own fluid characteristics, but the repair glue is slow in filling the crack

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