Automatic conveying device for concrete test block compressive strength detection

Abstract

The invention belongs to the technical field of concrete compressive strength detecting equipment and particularly relates to an automatic conveying device for concrete test block compressive strengthdetection. The automatic conveying device comprises an automatic feeding and slag removing device and a lifting trolley. The automatic feeding and slag removing device comprises an electric control box, a fixing arm and a clamping arm for clamping a test block. The fixing arm is perpendicular to the clamping arm. The clamping arm is located above the fixing arm. The bottom surface of the clampingarm is provided with a sweeping plate. The lifting trolley is provided with a lifting plate for storing a test block. The device can free manpower and realizes automation of a test block strength test process.

Description

technical field [0001] The invention belongs to the technical field of concrete compressive strength detection equipment, in particular to an automatic concrete test block transmission device for compressive strength detection. Background technique [0002] Concrete is the main material in modern engineering structures. With the accelerated development of urbanization, the amount of concrete is increasing. According to relevant regulations, the strength grade of concrete should be divided by the standard value of concrete cube compressive strength. In my country, 100*100*100mm or 150*150*150mm specimens are used to test the concrete strength. The factory inspection of ready-mixed commercial concrete enterprises needs to form concrete specimens for each batch, test the strength of concrete at the age of 3d, 7d or 28d, and determine whether the quality is qualified. The number of formed test pieces is huge, and the workload of strength testing is heavy. [0003] The concrete...

AI Technical Summary

Problems solved by technology

[0003] The concrete pressure testing machines currently used are all non-automatic or semi-automatic with computer control. During the process, it is necessary to manually place the concrete specimen under the lower platen of the concrete press, manually start the detection command, and then artificially replace the damaged test piece after the detection is completed. Evacuate the lower platen and remove the platform of the lower platen and the surrounding test slag, such continuous repetitive work, the labor intensity of the test personnel is high, and the efficiency is low

In addition, due to the artificial placement of the test piece, the deviation of the detection loading rate, etc., there is a certain error in the compressive strength data, and the accuracy of the strength of the concrete test piece cannot be guaranteed.

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