City supplies drainage well lid opening device

The utility model discloses a city supplies drainage well lid opening device, including two backup pads, the bottom fixedly connected with of backup pad removes the wheel, two the relative equal fixedly connected with slide rail in one side of backup pad, in this way, the equal fixedly connected with supporting shoe in bottom both sides of extension board, and through branch fixed connection between two supporting shoes, the sleeve has been cup jointed on the branch, telescopic bottom fixedly connected with montant, the bottom fixedly connected with couple device of montant, the top fixedly connected with diaphragm of backup pad, top one side fixedly connected with bearing frame of diaphragm, the top opposite side fixedly connected with box of diaphragm. This city supplies drainage well lid opening device through the setting to the motor, under the effect of slide rail, extension board, supporting shoe, branch, sleeve, montant, bearing frame, rotation axis, reel, stay cord and link, has reached the effect of