Concrete impact test device

Abstract

The present invention discloses a concrete impact test device. The concrete impact test device comprises a device outer cover shell, rotary control buttons, a control panel, device bases, a rotary lower pressing handle, an impact block, and an anti-splash intermittent ejection device. There are two rotary control buttons and the two rotary control buttons are arranged on the surface of the deviceouter cover shell; the control panel is embedded on the surface of the device outer cover shell; the control panel is arranged above the rotary control buttons; and there are four device bases, and the top of the device base is connected with the device outer cover shell in an electric welding manner. According to the concrete impact test device disclosed by the present invention, in the experiment, the servo motor can be started to pull the spring, and the pulled force can be used to drive the sliding baffle upwards to surround the experiment tank, so that the problem that the concrete on theedge cannot withstand the pressure to be cracked and splashed is avoided; and after the experiment is finished, the drive motor can be started to drive the mechanical movement, and then the broken concrete is ejected, so that the problem that the injury rate of the staff may be increased due to manual withdrawal when removing the broken concrete is avoided.

Description

technical field [0001] The invention relates to the field of concrete testing, more specifically, a concrete shock resistance testing device. Background technique [0002] Concrete is cement made of sand and stone as the main material mixed with water. It is mainly used in buildings, roads and other places. Concrete with different strengths is required in different places, so impact resistance tests are required to increase the usage rate. But, there is following shortcoming in this concrete impact resistance test device at present: [0003] 1. When the impact resistance test device is in use, because the internal concrete is tested under strong pressure, it will be plastically deformed during the detection process, which will cause the concrete on the edge to fail to withstand the pressure and burst out, resulting in Observing staff in front of you causing injury. [0004] 2. Moreover, since the concrete has a corresponding value until it breaks in the impact resistance t...

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Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a concrete impact resistance test device to solve the problem that the internal concrete is tested under strong pressure when the prior art impact resistance test device is in use. During the process, it will be plastically deformed, which will cause the concrete at the edge to be unable to withstand the pressure, crack and splash out, resulting in injury to the staff standing in front of the observation, and, because the concrete will not have a corresponding value until it breaks in the impact resistance test , When the concrete breaks, it is usually irregular and sharp. When it is taken out, it needs to be buckled manually, which will increase the injury rate of the staff.

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