External guiding orientation device of retractable prefabricated component

• Main Authors: LI SHULIANG, WANG QINGBIAO, XIONG YUANSHUN, CHEN ZHEN, LI GUIFU, ZHANG JUNJIE, SONG JIE, DONG JIALIAN, ZHANG XU, WANG YONG, ZHOU SONG, JIN GUOZHU, TANG LINGYU, NI ZIYU, WANG CHEN, SU DAOMING, ZHOU GUOLIANG, ZHANG XIANGCHAO, WU TONGGANG, LIN SHUSEN, LI TAO
• Format: Patent
• Language: Chinese; English
• Published: 23.03.2018
• Subjects: EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The utility model provides an external guiding orientation device of retractable prefabricated component, including first setting element and second setting element that the cooperation was used, first setting element includes telescopic rod and guide blot, and the guide blot is fixed on telescopic...