One-step bundling shaping method of culvert pipe multi-layer reinforcement cage and bundling shaping device

• Main Authors: WANG QINGSHUI, LIU MIN, WU CHUANFENG, HU XIAOCHUAN, NI ZEGANG, ZHOU JINDONG, JIA YUNHU, WU TIANZONG, GAO YANMIN
• Format: Patent
• Language: Chinese; English
• Published: 20.07.2011
• Subjects: BUILDING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE; FIXED CONSTRUCTIONS; FORMS; FOUNDATIONS; HANDLING BUILDING MATERIALS ON THE SITE; HYDRAULIC ENGINEERING; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS; SCAFFOLDING; SHUTTERING; SOIL SHIFTING

The invention discloses a one-step bundling shaping method of a culvert pipe multi-layer reinforcement cage and a bundling shaping device, aiming at bundling and shaping the multi-layer reinforcement cage for culvert pipes for construction in one step and improving the processing speed of the culvert pipe reinforcement cage. The one-step bundling shaping method of the culvert pipe multi-layer reinforcement cage comprises the steps of with the bundling shaping device, adjusting the diameter of the bundling shaping device and bundling layer by layer from outside to inside. The bundling shaping device comprises a radial adjusting mechanism, a centre rod and an axial support rod, wherein the centre rod is sleeved in the radial adjusting mechanism and the both ends thereof are supported by a bracket; and the radial support rod is fixed together with the radial adjusting mechanism. The diameter of the device can be reduced or enlarged by adjusting the radial adjusting mechanism to meet the processing requirement of