Concrete maintenance device for bridge construction piers

Abstract

The invention relates to a bridge construction pier concrete curing device including a load bearing platform; a plurality of vertically lifting suspension blocks arranged below the bearing platform are arranged on the bearing platform; the multiple suspension blocks are evenly distributed along the outer edge of the bearing platform; a spraying module is provided with a flat nozzle and a three-waypipe, the flat nozzle faces the inner side of the bearing platform and is communicated with any connector of the three-way pipe, and the other two connectors of the three-way pipe are connected witha water inlet pipe and an air inlet pipe respectively; an air compressor is connected with an air heater in series, one end of the water inlet pipe is communicated with the three-way pipe, and the other end of the water inlet pipe is communicated with a reservoir; one end of the air inlet pipe is communicated with the three-way pipe, and the other end of the air inlet pipe is communicated with theoutput end of the air heater; a plurality of lifting shafts are arranged on the bearing platform; by using the device, water mist humidifying maintenance, water mist heating, steam heating and airflow heating can be conducted on the pier, the water utilization rate is high, and different maintenance requirements can be met.

Description

technical field [0001] The invention relates to a bridge construction maintenance device, in particular to a bridge construction pier concrete maintenance device. Background technique [0002] In order to ensure sufficient support strength and longer service life, bridge piers are generally made of concrete pouring, which can effectively prevent corrosion, penetration and deformation, and provide protection for bridge safety; however, concrete structures need to be repaired for a period of time after construction To ensure the normal hardening and strength growth of bridge piers, the gradual hardening and strength growth of concrete is the result of cement hydration, and the hydration of cement requires certain temperature and humidity conditions; therefore, usually, It needs to be cured 12-18 hours after the concrete pouring of the pier, and the curing time lasts about 3-4 weeks. In addition to covering and sprinkling water on the formed pier, the curing method also needs t...

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Problems solved by technology

[0004] In view of the above situation, in order to make up for the technical deficiencies existing in the prior art, the present invention provides a bridge construction pier concrete maintenance device to solve the problems of uneven moisture and uncontrollable temperature in the existing bridge pier concrete maintenance, and to realize the complete maintenance of the bridge pier. Azimuth without dead angle maintenance, not only reduces the impact of water flow on the pier surface, but also improves the utilization rate of water resources, and there is no need to worry about water loss caused by the failure of water locking and coverage; at the same time, it solves the problem that the existing maintenance devices cannot be used universally in various forms Specification of the pier problem

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