Dismantling-free secondary grouting template for fan foundation and fan foundation

• Main Authors: CHENG LULU, CHEN XIN, HU YAPENG, WANG WEISHUO, CUI WENLONG, DONG ZHONGHONG, YIN HONGGUANG, LIU YUEFEI, WANG HAILE, WANG YANPENG
• Format: Patent
• Language: Chinese; English
• Published: 05.05.2023
• Subjects: BLASTING; EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HEATING; HYDRAULIC ENGINEERING; LIGHTING; MACHINES OR ENGINES FOR LIQUIDS; MECHANICAL ENGINEERING; OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR; PRODUCING MECHANICAL POWER; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES; WEAPONS; WIND MOTORS; WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS

The formwork comprises at least two formwork units, the formwork units are connected end to end to form a ring, each formwork unit comprises an inner steel plate, an outer steel plate and a connecting rib, and the connecting ribs are arranged between the inner steel plates and the outer steel plates to achieve connection between the inner steel plates and the outer steel plates. The fan foundation comprises a fan tower tube, secondary grouting and a fan foundation body, the fan tower tube is arranged on the secondary grouting, the secondary grouting is arranged on the fan foundation body, and the secondary grouting comprises a secondary grouting template and a high-strength grouting material poured in the secondary grouting template. The secondary grouting corner protection device can protect corners of secondary grouting, prevents the corners from being damaged, and is simple in structure, convenient to transport and easy to install. 本实用新型公开了一种免拆除的风机基础二次灌浆模板及风机基础，模板包括至少两个模板单元，模板单元首尾衔接形成环形，模板单元包括内钢板、外钢板和连接筋，连