Temporary leakage-stopping device

• Main Author: WAN ZHONGYI
• Format: Patent
• Language: Chinese; English
• Published: 30.08.2019
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; BLASTING; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HANDLING THIN OR FILAMENTARY MATERIAL; HEATING; JOINTS OR FITTINGS FOR PIPES; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; PIPES; STORING; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS

The invention discloses a temporary leakage-stopping device which is used for solving the technical problem that positioning locking cannot be realized very well by a leakage-stopping device at a welding seam between a pipeline and a tank body in the prior art. The temporary leakage-stopping device comprises a mounting bottom plate detachably fixed on a conveying pipeline, a leakage-stopping assembly which is arranged on the bottom plate and is used for temporarily sealing the welding seam at a welding position between the pipeline and the tank body, and a locking assembly which is arranged onthe bottom plate and is used for fixing the bottom plate onto the pipeline; the locking assembly comprises a locking belt, one end of which is connected to the bottom plate, a fixed block fixed on the bottom plate, a regulating rod which is arranged on the fixed block in a penetrating mode, moves in a directional mode relative to the fixed block and can be locked at any time, a primary locking block which is arranged at