Sleeve grouting fullness detection device and use method thereof

• Main Authors: SU YANJIANG, ZHOU CHONG, LIU WEI, LIU RUONAN, TIAN HAITAO, WANG YU
• Format: Patent
• Language: Chinese; English
• Published: 24.03.2020
• Subjects: BUILDING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE; FIXED CONSTRUCTIONS; FORMS; HANDLING BUILDING MATERIALS ON THE SITE; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS; SCAFFOLDING; SHUTTERING; TESTING

The invention discloses a sleeve grouting fullness detection device and a use method thereof. The device includes a slurry supplementing device pipe body, a reducing conical opening and a sealing capwhich are arranged on the two sides of the slurry supplementing device pipe body respectively, a movable plug arranged in the slurry supplementing device pipe body, a sliding connecting rod fixedly connected with the movable plug. A slurry inlet channel is formed in the reducing conical opening, and the two ends of the slurry inlet channel are communicated with a grouting sleeve and a slurry supplementing device pipe body pipeline respectively. The outer diameter of the reducing conical opening is gradually increased from the grouting material inlet; an exhaust channel is arranged in the movable plug and the sliding connecting rod in a penetrating mode. One end of the exhaust channel is communicated with the slurry inlet channel, the other end of the exhaust channel is communicated with the atmosphere, an elastic