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Rebound value testing device

A technology for testing devices and rebound values, which is applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve the problems of narrow side width of ceramic tiles, inaccurate test data, and inability to complete the rebound value test, etc., to achieve convenient adjustment and operation Convenience, problem-solving effect

Active Publication Date: 2016-01-20
广东省建筑材料研究院有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0002] When ceramic tiles are directly tested for rebound value, the ceramic tiles will vibrate or move, resulting in the inability to complete the rebound value test or inaccurate test data. The main factors mainly include: ceramic tiles will be affected by Vibration or displacement occurs due to impact, and the width of the side of the ceramic tile is narrow, so it is difficult to ensure that the rebound hammer is completely perpendicular to the measured surface

Method used

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Embodiment Construction

[0022] The present invention will be further described with embodiment below in conjunction with accompanying drawing.

[0023] Such as Figures 1 to 5 As shown, a rebound value testing device includes a rebound hammer 2 and a fixture. The rebound hammer 2 and the fixture are respectively located at the front end and the rear end of a square frame 1 and are arranged opposite to each other. The left and right sides of the front end of the frame 1 are respectively There are connecting rods 3 connecting the upper and lower frame beams 17, 16, the rebound instrument 2 is fixedly erected between the two connecting rods 3 at the front end of the frame 1, and the left and right sides of the rear end of the frame 1 are also respectively provided with connecting upper and lower The connecting rods 3 of the lower frame beams 17, 16, the fixture includes a fixed plate 4 fixed on the left connecting rod at the rear end of the frame 1, and a movable plate 5 between the fixed plate 4 and th...

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Abstract

A rebound value testing device comprises a rebound instrument and a clamp, wherein the rebound instrument and the clamp are located at the front end and the rear end of a framework respectively and are oppositely arranged, connecting rods connected with an upper framework beam and a lower framework beam are arranged on the left side and right side of the front end of the framework respectively, a rebound instrument fixing frame is arranged between the two connecting rods at the front end of the framework, and connecting rods connected with the upper framework beam and the lower framework beam are arranged on the left side and right side of the rear end of the framework respectively; the clamp comprises a fixed plate fixed to the left connecting rod at the rear end of the framework, and a movable plate located between the fixed plate and the right connecting rod at the rear end of the framework, a laterally-through threaded hole is formed in the right connecting rod at the rear end of the framework, a threaded lead screw penetrating through the threaded hole is also arranged on the right connecting rod at the rear end of the framework, a protruding cavity is formed in the right side of the movable plate, a rotary body capable of rotating in the cavity is arranged in the cavity, and the left end of the threaded lead screw penetrates through an opening in the cavity to be fixedly connected with the rotary body. The device applies pressure onto a ceramic tile evenly and is suitable for fixing ceramic tiles or other flaky materials in different sizes.

Description

technical field [0001] The invention relates to a rebound value testing device. Background technique [0002] When ceramic tiles are directly tested for rebound value, ceramic tiles will vibrate or move, resulting in the inability to complete the rebound value test or inaccurate test data. The main factors mainly include: ceramic tiles will be affected by Vibration or displacement occurs due to impact, and the width of the side of the ceramic tile is narrow, so it is difficult to ensure that the rebound hammer is completely perpendicular to the measured surface. Therefore, how to stably fix ceramic tiles of different sizes is the key to completing the test of the rebound value of ceramic tiles. Contents of the invention [0003] The object of the present invention is to provide a rebound value test device, which can apply uniform pressure to each point of the ceramic tile, and can be applied to fix ceramic tiles or other sheet materials of different sizes, so that the reb...

Claims

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Application Information

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IPC IPC(8): G01N3/04
Inventor 林克辉谢红波麦俊明李凤娇陈哲
Owner 广东省建筑材料研究院有限公司
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