Concrete anti-seepage instrument with automatic feeding and electromagnetic sealing functions and anti-seepage test method

Abstract

The invention discloses a concrete anti-seepage instrument with automatic feeding and electromagnetic sealing functions and an anti-seepage test method. The concrete anti-seepage instrument comprises a detection cabinet, an electromagnetic sealing mechanism and an automatic feeding mechanism, wherein the electromagnetic sealing mechanism comprises a plurality of groups of electromagnetic sealing iron rings and an electromagnetic suction disc; the electromagnetic sealing iron rings are fixed on the detection cabinet; the electromagnetic suction disc is fixed on the detection cabinet and is in transmission connection with a step motor; the electromagnetic suction disc can cover the open end of the electromagnetic sealing iron rings; the automatic feeding mechanism comprises a group of support frames in opposite arrangement, a horizontal sliding rail fixed on the support frames, a moving seat capable of doing reciprocating movement along the horizontal sliding rail, a horizontal motor in transmission connection with the moving seat so as to push the moving seat to move, a mechanical hand arranged on the moving seat, and a vertical push rod motor in transmission connection with the mechanical hand. The system has the advantages that the control structure is optimized; the feeding and detection full automation are realized; the long-time monitoring on the experiment site by labor can be avoided; the use efficiency is improved.

Description

Technical field [0001] The invention relates to a concrete impermeability instrument, in particular to a concrete impermeability instrument with automatic feeding and electromagnetic sealing. Background technique [0002] Concrete is a kind of artificial stone widely used in construction. For certain constructions, such as hydraulic construction, underwater, underwater, underground and other construction projects, the concrete used in buildings is required to have special properties-impermeability. [0003] The concrete impermeability tester is designed according to the hydraulic principle. It uses a motor to drive the water pump to apply pressure, and is connected to the pressure vessel, control valve, and test seat through a pipeline. The pressure is output by the water pump into the pressure vessel, and then delivered to the test piece system for loading test. The pipeline is equipped with an electric contact pressure gauge and an electric control system. By adjusting the elect...

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Problems solved by technology

[0004] The test bench of the concrete impermeability instrument is usually relatively high. In the experimental stage of the concrete impermeability instrument, each group of concrete testing experiments needs 6 concrete test blocks to complete. Before the test, the concrete test blocks need to be manually placed in the corresponding position. Stage often wastes a lot of manpower and time, slowing down detection efficiency

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