Falling ball impact testing device

Abstract

The present invention relates to a falling ball impact testing device. The falling ball impact testing device comprises a bottom plate and a side plate, wherein the upper end of the side plate is provided with a mounting seat; the mounting seat is provided with an electromagnet; the bottom plate is provided with two first supporting legs and two second supporting legs; baffles are arranged betweenthe first supporting legs and the second supporting legs and between the two first supporting legs; the two second supporting legs are in threaded connection with the left and right ends of the sideplate respectively; a limiting mechanism is arranged on the first supporting legs, wherein the limiting mechanism comprises an air cylinder, a lifting plate, a limiting column and a limiting seat; placement grooves are formed in the first supporting legs and the second supporting legs respectively, and each baffle is located above the corresponding placement groove; a steel box is arranged betweenthe two first supporting legs and the two second supporting legs on the bottom plate; the steel box is internally provided with a rubber pad; and the side plate is provided with a side opening door,and side opening door and the baffles are oppositely arranged. The falling ball impact testing device has the following beneficial effects that the tempered glass multi-height impact test can be completed without needing to adjust the falling height of an iron ball, and the test efficiency is relatively high.

Description

technical field [0001] The invention relates to the field of detection equipment, in particular to a falling ball impact test device. Background technique [0002] Impact test is generally a test method to determine the safety, reliability and effectiveness of military and civilian equipment when they are subjected to external impact or action. [0003] The existing impact test for tempered glass is to absorb steel balls through electromagnets, and then drop iron balls on the tempered glass to observe whether the tempered glass can pass through the impact of iron balls without breaking. After the iron balls fall, manually fiddle with the iron balls To the lifting device and then attach the iron ball to the electromagnet, the whole experiment needs to conduct impact resistance tests from multiple heights. The existing test device needs to constantly adjust the falling height of the iron ball, and the test efficiency is low. Contents of the invention [0004] The purpose of...

AI Technical Summary

Problems solved by technology

[0003] The existing impact test for tempered glass is to absorb steel balls through electromagnets, and then drop iron balls on the tempered glass to observe whether the tempered glass can pass through the impact of iron balls without breaking. After the iron balls fall, manually fiddle with the iron balls Go to the lifting device and then attach the iron ball to the electromagnet. The whole experiment needs to conduct impact resistance tests from multiple heights. The existing test device needs to continuously adjust the falling height of the iron ball, and the test efficiency is low.

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