Maintenance device for concrete in hydraulic engineering construction
A technology for water conservancy engineering and concrete, which is applied in infrastructure engineering, construction, etc., can solve the problems of being unsuitable for large-area use of water conservancy projects, the volume of the steam curing device is large, and it is not suitable for large-area maintenance, etc., so as to solve the problems of poor quality effect and convenience Disassembly and easy assembly
Inactive Publication Date: 2021-06-18
梁学锋
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Problems solved by technology
[0003] The steam curing device in the existing cement curing device has a large volume and is not suitable for large-area curing. At the same time, the curing area is small and is not suitable for large-scale use of water conservancy projects; maintenance device
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[0028] As an embodiment of the present invention, the atomizing sheet 5 is detachably fixed in the mobile water tank 1 through the atomizing sheet base 6; the unit connecting pipe 25 is a PPR pipe; The unit connecting pipe 25 is connected to a plurality of unit conveying pipes 9 to form a large-area grid shape to spray water vapor on the surface of the concrete for maintenance, and at the same time, under the constant temperature heating of the electric heating element 22, the temperature of the concrete surface can be maintained at such that Concrete rapid curing temperature;
[0029] As an embodiment of the present invention, the filter screen plate 3 is stacked and fastened on the water tank cover 2 through the stepped installation groove 18; the hinge rotation direction of the multiple support pipes 12 is opposite to that of the middle hinge block 27; Through the step installation groove 18, the device can filter the air on the construction site while large-area air intake p...
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The invention discloses a maintenance device for concrete in hydraulic engineering construction. The maintenance device comprises a movable water tank, a water tank cover and a humidifying unit, wherein the water tank cover is connected to an opening in the upper end of the movable water tank in a sealing and buckling manner; the humidifying unit is arranged in the movable water tank; the humidifying unit comprises a filter screen plate, an exhaust fan and an atomizing sheet; the filter screen plate is detachably connected to the water tank cover; the atomizing sheet is arranged in the movable water tank; the exhaust fan is arranged in the movable water tank; a connecting hose is detachably and fixedly connected to the movable water tank corresponding to the exhaust fan in a communicating manner; a first connecting plate is fixedly connected to the other end of the connecting hose in a communicating manner; the first connecting plate is in threaded connection to a unit conveying pipe; and a first joint is in threaded connection to the unit conveying pipe. The maintenance device solves the problems of low efficiency and poor temperature and humidity control precision of a traditional atomizing mode, improves the concrete maintenance efficiency, solves the problem of poor quality effect of traditional large-area concrete maintenance, and improves the quality of large-area concrete maintenance.
Description
technical field [0001] The invention relates to the field of hydraulic engineering, in particular to a maintenance device for concrete in hydraulic engineering construction. Background technique [0002] Concrete curing is the artificially created certain humidity and temperature conditions, so that the newly poured concrete can be normal or accelerate its hardening and strength growth; the gradual hardening and strength growth of concrete is the result of cement hydration, and the hydration of cement Certain temperature and humidity conditions are required. [0003] The steam curing device in the existing cement curing device has a large volume and is not suitable for large-scale curing. At the same time, the curing area is small and is not suitable for large-scale use of water conservancy projects; Maintenance device. Contents of the invention [0004] In order to make up for the deficiencies of the existing technology, the steam curing device in the existing cement cu...
Claims
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CPCE02D15/02
Inventor 梁学锋李伟朝李丽冰魏立鹏韩书冬李辉杨豪谢婉贞魏轩周云龙
Owner 梁学锋