Automatic formwork erecting device for pipeline repair

• Main Author: XU QIANMIN
• Format: Patent
• Language: Chinese; English
• Published: 07.12.2021
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; JOINTS OR FITTINGS FOR PIPES; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PIPES; PUNCHING METAL; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS; WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL

The utility model discloses an automatic formwork erecting device for pipeline repair, which belongs to the field of formwork erecting devices and comprises traveling wheels, the traveling wheels are arranged at the bottom of a base, the bottom of an oil cylinder is connected with the top of the base, an upper arc plate is connected with one end, far away from the base, of the oil cylinder, and a mounting block is fixedly arranged at one end, far away from the base, of the oil cylinder. A mounting groove is formed in the side, close to the oil cylinder, of the upper arc plate, the mounting block is inserted into the mounting groove in a matched mode and can slide in the length direction of the mounting groove, a clamping block is fixedly arranged on the side wall of the mounting block, a clamping groove is formed in the inner side wall of the mounting groove, and the clamping block is inserted into the clamping groove in a matched mode and can slide in the length direction of the clamping groove. During insta