The utility model discloses a two claw inspection shaft lid openers of self -supporting, the middle part of load pole is connected with the bracing piece that the two can be respectively struts to both sides through antifriction bearing, but the both ends of load pole are connected with two multi -angle pivoted jib by joint bearing, can be adapted to the different well lid of diameter difference or structure uses, the bracing piece has the effect of support to load pole and jib, make load pole and jib can keep the state of standing, the lower tip of bracing piece is equipped with the supporting legs with load pole parallel arrangement, the supporting legs can increase the area of contact on bracing piece and ground, skid -proof effect has, couple or grapple are installed to the lower tip of jib, be applicable to and control the well lid that a little is lug or hole, also can make the apron level rotate, time spent supporting leg not, jib folding messenger's instrument bodily form respectively reduces, the utility model has the advantages of be convenient for open and close inspection shaft lid, avoid the well lid damage, low in labor strength, work efficiency is high, operational safety is good, be convenient for keep and carry the effect.