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发明公开
CN110553896A 一种手动马歇尔试件脱模仪 无效 - 驳回

一种手动马歇尔试件脱模仪
摘要：
本发明提供的一种手动马歇尔试件脱模仪，包括操作台、固定槽、支撑基座、螺杆和旋转底片，其中，固定槽和支撑基座并列安装在操作台上，螺杆的一端穿过支撑基座与旋转底片连接，旋转底片置于支撑基座和固定槽之间，旋转底片、支撑基座和固定槽同轴布置；马歇尔试件模具与固定槽过盈配合；本发明涉及的脱模仪结构简单、安全系数高，省掉了利用脱模仪脱模对准的繁琐过程，同时也可以避免试件脱模时被破坏。
摘要（英）：

The invention provides a manual Marshallian test piece demoulding instrument. The instrument comprises an operation table, a fixing groove, a supporting base, a screw rod and a rotating bottom piece,the fixing groove and the supporting base are installed on the operation table side by side, one end of the screw rod penetrates through the supporting base to be connected with the rotating bottom piece, the rotating bottom piece is arranged between the supporting base and the fixing groove, and the rotating bottom piece, the supporting base and the fixing groove are coaxially arranged; the Marshallian test piece mold is in interference fit with the fixing groove; the demolding instrument is simple in structure and high in safety coefficient, the tedious process of demolding alignment throughthe demolding instrument is omitted, and meanwhile the test piece can be prevented from being damaged during demolding.

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