It lifts deformation observation device to block formula

The utility model provides an it lifts deformation observation device to block formula, including the disabler, the disabler lower extreme is connected with down to the anchor section of the hole bottom of driling through reducing connector thread, the disabler upper end is connected with and hinders the thick liquid sealing member, end screw thread connection has the inner tube on hindering the thick liquid sealing member, it has cup jointed the outer tube to hinder thick liquid sealing member outside, inner tube and outer tube top outwards extend to the drilling drill way, the amesdial support is installed at the inner tube top, the location platform has been built on the external pressure pulp board of drill way by laying bricks or stones, dial indicator bracket is installed to the location bench, erectting amesdial on the amesdial support, to pass through dial indicator bracket fixed. The utility model provides an it lifts deformation observation device to block formula can solve effectively to bury under