Deviational survey pipe protection architecture

The utility model relates to a rock mass observation device field of the soil body or geology is a simple structure, convenient operation, be suitable for reliable safeguard measure to improve the survival rate of deviational survey pipe, truly acquire inside horizontal displacement of the soil body or rock mass and distribution, for engineering safety provides technical support's deviational survey pipe protection architecture, including at least two deviational survey pipe bodys, the mouth of pipe outside of adjacent two deviational surveys pipe body is cup jointed and is provided with expansion joint, deviational survey pipe body and expansion joint all cup joint outward and are provided with the PE pipe, the mouth of pipe of adjacent two PE pipe cup joints outward and is provided withthe PE coupling. The utility model discloses can effectively protect deviational survey pipe expansion joint, PE coupling and deviational survey pipe body are connected the position and are staggeredon the elevation and arran