Roadbed filling gradient proportion control instrument

• Main Authors: BAI SHUNTAO, YU YONGPENG, ZHANG GUIQI, ZHU ZHENYU, LIU CHANG, YIN SHAOHUA, LIU YANG, LI QIANKUN, WANG YANDONG, LI DUO
• Format: Patent
• Language: Chinese; English
• Published: 23.07.2019
• Subjects: CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE; FIXED CONSTRUCTIONS; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR

The utility model discloses a roadbed filling slope proportion control instrument. The device comprises a cross rod, the transverse telescopic rod is arranged in the transverse rod; wherein the tubular spirit level is installed on the cross rod, the vertical rod is fixed to the head end of the cross rod, the vertical telescopic rod is installed in the vertical rod, the circular spirit level is installed on the vertical rod, the head end of the inclined rod is installed on the transverse telescopic rod through a first movable pin shaft, the tail end of the inclined rod is installed on the vertical telescopic rod through a second movable pin shaft, and the inclined telescopic rod is installed in the inclined rod. The roadbed filling slope proportion control instrument can meet the roadbed slope ratio detection requirement, and is easy to carry and intelligent and convenient to operate. 本实用新型公开了一种路基填土坡度比例控制仪器，包括有横杆，及安装于横杆内的横伸缩杆，及安装于横杆上的管水准器，及固定于横杆首端的竖杆，及安装于竖杆内的竖伸缩杆，及安装于竖杆上的圆水准器，及首端采用第一活动销轴安装于横伸缩杆上、尾端采用第二活动销轴安装于竖