Automatic preparation and strength testing device for concrete test block for building construction

Abstract

The invention discloses an automatic preparation and strength testing device for a concrete test block for building construction. The device comprises a bottom plate; a conveying belt is arranged above the bottom plate; a stirring box body is arranged at one end of the conveying belt; a discharging device is arranged at the bottom of the stirring box body; the discharging device comprises a discharging pipe; an electromagnetic control valve is arranged on the discharging pipe; a flow meter is arranged on one side of the electromagnetic control valve; a first infrared sensor is fixedly arrangedat one end of the discharging pipe; the electromagnetic control valve, the flow meter and the first infrared sensor are all electrically connected with a controller; and a beating and vibrating device is arranged on one side of the stirring box body and located above the conveying belt. The device has the beneficial effects that the structure is simple, the concrete test block can be automatically prepared, the labor intensity of workers is greatly reduced, meanwhile, the strength of the prepared concrete test block can be tested, and the safety of building use is improved.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a device for automatic preparation and strength testing of concrete test blocks for building construction. Background technique [0002] Cubic test blocks, also known as concrete test blocks, reflect the construction quality of concrete structures. The compressive strength of concrete test block is a key index reflecting the construction quality of an engineering concrete. It is very important whether the method and procedure of test block making are appropriate. At present, in the field of building construction, especially the wall of reinforced concrete structure, the strength of concrete has a certain impact. Certain requirements require strength testing of the poured concrete for the building, but the existing method is to take out a part of the poured concrete and place it in a mold for static molding. The static molding reduces work efficiency and prolongs the construct...

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Problems solved by technology

The compressive strength of concrete test block is a key index reflecting the construction quality of an engineering concrete. It is very important whether the method and procedure of test block making are appropriate. At present, in the field of building construction, especially the wall of reinforced concrete structure, the strength of concrete has a certain impact. Certain requirements require strength testing of the poured concrete for the building, but the existing method is to take out a part of the poured concrete and place it in a mold for static molding. The static molding reduces work efficiency and prolongs the construction period. At the same time, the existing equipment cannot perform strength testing on the concrete test blocks after static formation, which increases the trouble of construction. Therefore, it is necessary to provide an automatic preparation and strength testing device for concrete test blocks for building construction to solve the above existing problems. question

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