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实用新型
CN203961830U 石油测井仪器防松脱扶正卡环 失效 - 权利终止

石油测井仪器防松脱扶正卡环
摘要：
本实用新型公开了一种石油测井仪器防松脱扶正卡环，包括主体、两个动力支架、两个扶正耳环和锁扣，所述主体为一由两个半圆筒拼接而成的空心圆柱体，两个半圆的一端相互铰接、另一端通过所述锁扣紧固，两个所述动力支架关于两个半圆的拼接面对称地安装在两个半圆上，且两个所述动力支架的中心线的连线过所述主体的轴线，两个所述扶正耳环在其中一个半圆筒上的动力支架的两侧对称设置。本实用新型中的石油测井仪器防松脱扶正卡环可靠性更高，防动性更强。
摘要（英）：

The utility model discloses a loosening-preventing centralizing clamping ring for a petroleum logging instrument. The loosening-preventing centralizing clamping ring comprises a body, two power supports, two centralizing lug rings and a lock catch. The body is a hollow cylinder formed by splicing two semicircular cylinders, one ends of the two semicircular cylinders are hinged, and the other ends of the two semicircular cylinders are fastened through the lock catch. The two power supports are installed on the two semicircular cylinders in the mode of being symmetrical with respect to the spliced surface of the two semicircular cylinders, and the connecting line of the center lines of the two power supports passes through the axis of the body. The two centralizing lug rings are symmetrically arranged at the positions, on the two sides of the corresponding power support, of one of the two semicircular cylinders. The loosening-preventing centralizing clamping ring for the petroleum logging instrument is higher in reliability and higher in loosening preventing performance.

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