Lockset impact test device and use method thereof

Abstract

The invention discloses a lockset impact test device and a use method thereof, and particularly relates to the lockset field, the lockset impact test device comprises a mounting bottom plate, the top surface of the mounting bottom plate is fixedly provided with a control mechanism, a buffer plate, a rotating mechanism and a fixing mechanism, one side of the control mechanism is slidably connected with a speed measuring mechanism, and one side of the rotating mechanism is fixedly provided with a clamping mechanism; an anvil is fixedly installed on the top face of the installation bottom plate, and the horizontal height of the bottom face of the speed measuring mechanism is consistent with the horizontal height of the top face of the anvil. According to the scheme, through mutual cooperation of the fixing mechanism and the rotating mechanism, the lockset impact speed of the rotating mechanism can achieve control over the tensile length of the strong tension spring by adjusting the fixing position of the strong tension spring on the tension spring fixing hole, and then control over the acceleration duration of the lockset is achieved; the impact speed of the lockset is further controlled, the number of times of impact resistance tests of the lockset is increased, and the accuracy of the tests is improved.

Description

technical field [0001] The invention relates to the technical field of locks, and more specifically, the invention relates to a lock impact test device and a method for using the same. 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. The impact test device can effectively detect the impact resistance of various equipment, and then realize Effectively test the impact resistance of product quality; as a common lock, wire locks are often used to lock various types of bicycles. Wire locks are mainly composed of two parts: a lock rope and a lock. The lock rope can effectively expand the The locking area is often used for the locking connection between a single item and a fixed item. Due to the high toughness of the steel wire, most of the ways to destroy the wire lock are by knocking on the lock body, and the impact re...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the above-mentioned defects of the prior art, the embodiment of the present invention provides a lock impact test device and its use method to solve the problem that the impact speed of the lock in the prior art cannot be reasonably controlled, and the fixation of the lock requires a large number of components. It makes the economy low and the test results are easily affected by the previous test results and the rebound effect of the lock itself, which in turn affects the test accuracy.

Images