Safety diagnosis apparatus for pillar formative tunnel arch-type

摘要

This devise is a pillar of the tunnel is located and wrap them in a rectangular frame body center side, in the corner of the ceiling inside the tunnel which is fixed in the holder on the triangles with a ball signed by the anchor bolt anchor formation, and the direction of the center of each side are each projected outward and through-hole formed in the center is formed in a state facing a large perfume outlets spaced apart from each other, through hole the lower outer surface of the vertical plate toward the center for the perfume has a terminal block having a plurality of terminal groove formed in a main portion of a certain interval are formed, each groove is connected to the administrator terminal by the positive line and the cathode terminal of the outer edge being opposed to each other by a respective connection line is to fire the light-emitting diode according to another position upon power application, the through hole has doedoe diagnostic head is fixed on both ends of the conductor at one end times of each conductor having a conductive protrusion protruding in the diagnosis terminal groove is rotatably shaft speed Dongjin combination is, the inner surface of the diagnostic turning the ball being energized by the elastic spring is seated in the terminal groove and ceiling flange having a projection and energized the opposition's diagnosis; A bar-shaped top is positioned between nostalgia for direct sales of the ceiling fixed shaft flange ball once formed is Dongjin shorter shaft fixed, and the lower tunnel pillar is in close contact with the outer peripheral side of the main portion is inserted into the bottom of the recess is formed inside the insertion a pivot shaft that penetrates the ball once in the bar form; In the bottom surface of the tunnel to be standing directly on the pole outer periphery tightly, the top is inserted into the main portion of the turning shaft insertion hole formed on the extension bar and the axis of the ball pivot, the pivot bar on the tightening bolt and nut in the axial bore relates to the pillars that make up the arched tunnel safety inspection device having pillar bar pivotally supported by an axis fixed. ; The present invention is to be able to detect whether the load inclination of the outer periphery of the tunnel pillar to pillar by providing the pillar in pre-load safety diagnosis unit to detect tilting of the pole to take the maintenance of the rapid pole, various safety accidents occurring within the tunnel there is an effect that can be prevented.