Multidirectional telescoping device that shifts of shallow formula of burying

• Main Authors: LI BINGZHE, TIAN WEIDONG, FENG BO, LI FABIN, KANG LIZHI, JIA GUITAO, YUAN JING, SHI QIYE, XIA XIUJIANG, LI CHENGXIANG, XU WENJUN, WU FUMEI, WANG YAN
• Format: Patent
• Language: Chinese; English
• Published: 22.03.2017
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The utility model belongs to the technical field of the telescoping device, a multidirectional telescoping device that shifts of shallow formula of burying is disclosed. Its main technical characteristics does: including fixed tooth plate, swing tooth plate and stagnant water rubber tape be provided with the fixed orifices on fixed tooth plate and the swing tooth plate set up the stainless steel slide below fixed tooth plate and the swing tooth plate stainless steel slide below and fixed orifices correspond the position and are provided with abutment sleeve be provided with fastening bolt in fixed orifices and the abutment sleeve. With abutment sleeve lower extreme welding in the girder steel top, then fix fixed tooth plate, swing tooth plate and stainless steel slide in the abutment sleeve top through fastening bolt, fixed tooth plate and swing tooth plate's upper surface is short apart from the distance of girder steel upper surface like this, though the mating formation layer to compare and approach fixed