Circular cross section surface vibrating wire type strain sensor positioning fixture and hard -cover instrument

The utility model provides a circular cross section surface vibrating wire type strain sensor positioning fixture and hard -cover instrument, hard -cover instrument includes a rhombus can draw net anda plurality of sectional fixture, sectional fixture include make by magnetic material, and the vertical braces that suits of strain sensor's length, vertical braces's upper end is equipped with the supporting shoe to be equipped with the last cushion clamping duct that the solid cushion of card was used on going up the supporting shoe, vertical braces's lower extreme is equipped with the bottom suspension bracer, and be equipped with the lower cushion clamping duct that the solid cushion of card was used on the bottom suspension bracer. The horizontal partition fixture sliding seat of sectional fixture can stretch at the rhombus on the net to every sectional fixture all connects the pin joint department that can stretch on the net at the rhombus. Vertical braces's lower extreme is equipped with the bottom suspens