Elevator shaft inner mold lifting device and using method

• Main Authors: TANG QIHONG, QIAN WEIYONG, HONG CHEN, NI YAOKAI, CHU ZHENKAI
• Format: Patent
• Language: Chinese; English
• Published: 24.11.2023
• Subjects: BUILDING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE; FIXED CONSTRUCTIONS; FORMS; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS; SCAFFOLDING; SHUTTERING

The invention relates to the field of building auxiliary equipment, and particularly discloses an elevator shaft inner mold lifting device and a using method. The elevator shaft inner mold lifting device comprises a supporting part, an operation platform and a guide column set. The supporting part comprises a guide column set supporting piece and an inner mold cylinder supporting piece used for installing an inner mold cylinder, and an operation through hole is formed in the inner mold cylinder supporting piece. The guide column set is vertically arranged on the guide column set supporting piece and comprises a plurality of guide columns, the inner mold cylinder supporting piece and the operation platform are movably connected to the guide column set along the guide columns through respective lifters, and the lifters of the inner mold cylinder supporting piece and the operation platform do not interfere with each other. A passing gap is formed between the operation through hole and the outer contour of the op