TENSIONING STRUCTURE AND DRUM MOTOR

• Main Authors: XIE, Weiqun, KE, Shanyao
• Format: Patent
• Language: English; French; German
• Published: 02.10.2024
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERATION

The present application relates to the technical field of conveying equipment, and in particular to a tension structure and a drum motor. The tension structure is used for connecting a drive part with a rotating part. The tension structure is able to drive the rotating part to rotate about a rotation axis under a driving of the drive part, and the tension structure includes: a first connection part, in transmission connection with the drive part; a limit part, including a bottom wall and a side wall arranged at a periphery of the bottom wall, in which the side wall defines therein installation slots; and the bottom wall is detachably connected to the first connection part to enable the side wall to sleeve outside the first connection part; and tension parts, engaged with the installation slots, respectively. A side of each of the tension parts facing away from the first connection part protrudes from a corresponding installation slot and presses against the rotating part. In such tension structure, a reliable friction between the tension part and the rotating part can be generated and a fixed connection therebetween can be realized, thereby driving the rotating part to rotate around the rotation axis. This connection manner has low requirements on the shape of the tension structure, such that the processing accuracy requirement is reduced and it is solved the technical problem that the connection manner between the drum and the sleeve in the existing drum motor imposes high requirements on the processing accuracy and has complex disassembly and assembly.