Prestressing steel connecting device

• Main Authors: LI SHULIANG, WANG QINGBIAO, XIONG YUANSHUN, CHEN ZHEN, LI GUIFU, 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: 26.01.2018
• Subjects: BUILDING; BUILDING MATERIALS; FIXED CONSTRUCTIONS; STRUCTURAL ELEMENTS

The utility model provides a prestressing steel connecting device, include: the sleeve, a prestressing steel plants in telescopic first end, and the 2nd prestressing steel plants and holds in telescopic second, the position cover that is close to the first end of sleeve is equipped with first elasticity pressing buckle subassembly, and the position cover that is close to sleeve second end is equipped with second elasticity pressing buckle subassembly, first elasticity pressure is detained and second elasticity is pressed between the knot, between second elasticity pressure knot and third elasticity are pressed and is detained, all is equipped with a locating component between first elasticity pressure knot and third elasticity pressure are detained, link together the prestressing steel ofboth sides stretch -draw through the steel bar connection device, can enough play fixed both ends prestressing steel, taut prefabricated component, maintain tunnel safety's effect, can conveniently dismantle again, reuse, be