| 摘要 |
The present invention relates to an automatic hitting point marking and vertical auxiliary apparatus for a Schmidt hammer, wherein the apparatus comprises: a Schmidt hammer including a body, a housing installed at the body, and a hitting rod installed to reciprocate in the housing and hitting a wall; a spacer coupled around the housing of the Schmidt hammer; an operating part coupled around the spacer and supporting the Schmidt hammer to move toward the hitting rod; a fixing part fixed to the operating part and the spacer and fixing the operating part around the spacer; a supported plate coupled to the end of the operating part and supported on the wall; and a marking part installed at the operating part and marking the next hitting point when the hitting rod of the Schmidt hammer hits the wall. Therefore, the marking part automatically marks the next hitting point by being linked with the hitting rod of the Schmidt hammer when the hitting rod of the Schmidt hammer hits one point on the wall in order to measure the strength of the wall so that a worker needs not to mark a point using chalk separately; the impact of the hitting rod is accurately transmitted to the wall so that the accurate rebound hardness test value of the wall can be obtained; and the apparatus can be simply installed at the housings of various Schmidt hammers. |
