Pipe joint, tower drum, construction method of tower drum, pipe piece assembly and mold assembly of pipe piece assembly

• Main Author: SONG JIANGYI
• Format: Patent
• Language: Chinese; English
• Published: 14.04.2023
• Subjects: BLASTING; HEATING; LIGHTING; MACHINES OR ENGINES FOR LIQUIDS; MECHANICAL ENGINEERING; OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR; PRODUCING MECHANICAL POWER; WEAPONS; WIND MOTORS; WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS

The invention discloses a pipe joint, a tower drum, a construction method of the tower drum, a pipe piece assembly and a mold assembly of the pipe piece assembly, the pipe piece assembly comprises a first pipe piece and a second pipe piece, the first pipe piece comprises a first plate body and a first sleeve pre-arranged in the first plate body, and the first sleeve is provided with a first through hole penetrating in the width direction of the first plate body; the second pipe piece comprises a second plate body, third plate bodies and second sleeves preset in the third plate bodies, the third plate bodies are arranged on the two sides of the second plate body in the width direction, the width direction of the second plate body intersects with the width direction of the third plate bodies, and the second sleeves are provided with second through holes penetrating in the width direction of the third plate bodies; the surfaces of the first plate body, the second plate body and the third plate body are planes, a