Public road bridge roof beam hydraulic pressure heel post

• Main Authors: NI XINDUAN, WANG JUN, WANG YUNHUA, LIU MANJIE, CHEN YUTAO, ZHAI GUANGMING, DING FENG
• Format: Patent
• Language: Chinese; English
• Published: 18.05.2016
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The utility model discloses a public road bridge roof beam hydraulic pressure heel post, the on -line screen storage device comprises a base, the upside of base is seted up flutedly, the inside of recess is equipped with the shock pad, the upside of shock pad is also seted up flutedly, be equipped with the backup pad in the recess of shock pad, be equipped with the motor in the middle of the upside of backup pad, the upside of backup pad still is equipped with the support, the upside of support is equipped with the gyration and supports, the upside that the gyration was supported is equipped with the rotor plate, the output of motor and the downside intermediate junction of rotor plate, the upside of rotor plate is equipped with the hydraulic pressure cylinder, the upper end of hydraulic pressure cylinder is equipped with the connecting plate, be equipped with folding dust cover between connecting plate and the base, the upside of connecting plate is equipped with the cylinder, the upper end of cylinder is eq