A prefabricated box girder assembly type curing device

By introducing components such as a pre-stored water tank, spray head, electric heating plate, and temperature sensor into the precast box girder assembly curing device, precise control of the spray water temperature is achieved, solving the problem of the impact of spray water temperature on concrete quality under different temperature environments and ensuring the forming quality of the precast box girder.

CN224489511UActive Publication Date: 2026-07-14GANSU HENGTONG BRIDGE ENG CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GANSU HENGTONG BRIDGE ENG CO LTD
Filing Date
2025-07-31
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

In the existing technology, unsuitable spray water temperature can affect the final quality of precast box girders made of concrete. In particular, under different temperature environments, cold water spraying may cause shrinkage cracks on the concrete surface or structural damage.

Method used

An assembly-type curing device for precast box girders was designed, comprising a pre-stored water tank, spray heads, electric heating plates, temperature sensors, and button controllers. By controlling the temperature range of the spray water, the device ensures that the spray water cures the precast box girders at a suitable temperature. A water pump and an electric heating plate are used in conjunction to regulate the water temperature and ensure that the spray water temperature is appropriate.

Benefits of technology

Effectively control the temperature of the spray water to ensure the final forming quality of the precast box girder, avoid affecting the texture of the concrete due to unsuitable spray water temperature, and adapt to the spraying requirements of different temperature environments.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224489511U_ABST
    Figure CN224489511U_ABST
Patent Text Reader

Abstract

The utility model discloses a prefabricated box girder assembly type health preserving device belongs to prefabricated box girder health preserving technical field, including pre -storage water tank, the outside of pre -storage water tank is provided with prefabricated box girder body, and the upper of prefabricated box girder body is provided with H shape water pipe, and the outer surface of H shape water pipe is fixedly connected with water inlet pipe and a plurality of same shower head respectively, and the left side of pre -storage water tank is fixedly connected with button controller. This prefabricated box girder assembly type health preserving device, through pre -storage water tank, prefabricated box girder body, button controller, water pump, water suction pipe, drain pipe, connecting hose, H shape water pipe, water inlet pipe, shower head, electric heating plate, temperature sensor, electronic water level meter, solenoid valve, water injection pipe and water source pipe, water source pipe can butt -joint with external water supply mechanism, and electronic water level meter can monitor the water level in pre -storage water tank, and then when the water level is lower than the set value of button controller, button controller can control solenoid valve power connection water injection pipe and water source pipe enough time.
Need to check novelty before this filing date? Find Prior Art