Road line drawing scale capable of adjusting line width

The utility model discloses a road line drawing scale capable of adjusting line width, which comprises a cross rod, a plurality of sleeves are sleeved outside the cross rod, the sleeves and the cross rod are fixedly clamped through clamping pieces, the lower ends of the sleeves are fixedly connected with a connecting rod, the side wall of the connecting rod is fixedly connected with a sleeve rod, a reel is sleeved outside the sleeve rod, and the reel is fixedly connected with the connecting rod. A limiting piece used for limiting the reel is arranged on the sleeve rod, an adhesive tape is wound on the reel, and a guiding piece used for guiding the adhesive tape is arranged on the connecting rod. The adhesive tape laying device is simple in adhesive tape laying, accurate in laying size, convenient to operate and high in construction speed. 本实用新型公开了一种可调节线宽的道路画线标尺，包括横杆，所述横杆外套设有多个套筒，所述套筒与横杆之间通过卡接件固定卡接，所述套筒的下端固定连接有连接杆，所述连接杆的侧壁上固定连接有套杆，所述套杆外套设有卷轴，所述套杆上设有用于对卷轴进行限位的限位件，所述卷轴上绕卷有胶带，所述连接杆上设有用于对胶带进行导向的导向件。本实用新型对胶带铺设时较为简单