Explosionproof high-voltage variable frequency motor

Abstract

The invention discloses an explosionproof high-voltage variable frequency motor. The explosionproof high-voltage variable frequency motor comprises a main body, wherein a drive shaft is rotationally connected in the main body, the outer side of the drive shaft is fixedly connected with a fixed loop through a nut, the outer surface of the fixed loop is fixedly connected with three bulges, one sideof the fixed loop is fixedly connected with a limit plate, the limit plate and the drive shaft are of an integrated structure, the outer surface of the main body is fixedly connected with a cooling pipe in a clamping manner, and eight cooling pipe rubber limit blocks are fixedly connected on two sides of the cooling pipe. By design and mounting of the fixed loop, a gear and the drive shaft are fixed more conveniently and more stably, and the problems that keyways are needed to be formed in the surface of the drive shaft during gear mounting because a fixed loop device is absent on the surfaceof the drive shaft of the conventional high-voltage variable frequency motor, bulges in shaft holes of the gear are needed to correspond to the keyways and fixed by nuts, and the whole process is troublesome are solved.

Description

technical field [0001] The invention belongs to the technical field of variable-frequency motors, and in particular relates to an explosion-proof high-voltage variable-frequency motor. Background technique [0002] A motor is an electromagnetic device that converts or transmits electrical energy according to the law of electromagnetic induction. The motor is represented by the letter M (the old standard is D) in the circuit. Its main function is to generate driving torque as a power source for electrical appliances or various machines. The generator is represented by the letter G in the circuit. Its main function The function is to convert mechanical energy into electrical energy. [0003] The existing high-voltage variable-frequency motors can only be air-cooled and heat-dissipated because there is no cooling tube device. When the motor is running at a high speed or for a long time, the main body of the motor may be in a high-temperature state for a long time, resulting in...

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Problems solved by technology

[0004] The purpose of the present invention is to provide an explosion-proof high-voltage variable-frequency motor to solve the problem of the existing high-voltage variable-frequency motor proposed in the above-mentioned background technology. During operation, it may cause the main body of the motor to be in a high temperature state for a long time, which will shorten the service life of the motor

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