Motor front end cover provided with temperature sensor mounting joint

Abstract

The invention discloses a motor front end cover provided with a temperature sensor installation joint, comprising a bearing seat sleeve, a cover plate, an outer ring, a flange, and an induction device installation joint; the cover plate, the outer ring, and the flange are sequentially set on the bearing seat The cover plate and flange are welded and connected to the outer wall of the bearing seat sleeve, and the outer ring gap fits on the bearing seat sleeve; the end faces of the two ends of the outer ring are respectively welded and connected with the cover plate and the end face of the flange to form an inner cavity interlayer Disc structure; the installation joint of the induction device is a sleeve-shaped component, which penetrates the outer ring, the interlayer of the inner cavity, and the outer wall of the bearing sleeve radially from the outside to the inside, and is welded to the outer wall of the outer ring, and its inner hole communicates with the bearing inner hole of the bearing sleeve; The further improvement lies in that: the outer wall of the outer ring is provided with a water inlet joint and a water outlet joint to form a cooling water channel; a plurality of ribs are evenly distributed on the outer wall of the outer ring. The invention has low manufacturing cost, short manufacturing cycle and high structural strength; the bearing temperature in the bearing inner hole can be sensed and measured during use.

Description

technical field [0001] The invention relates to the technical field of motors, in particular to a motor front end cover. Background technique [0002] When the front end cover of the motor is in use, a bearing is installed in the bearing hole of the front end cover. The motor generates a certain amount of heat during operation, and the heat is concentrated in the motor, which has a great influence on the operation of the bearing. The existing motor front end cover has the following defects: it is impossible to know the temperature change of the bearing therein in time, so the running condition of the bearing cannot be known. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present invention provides a motor front cover provided with a temperature sensor installation joint which can sense and measure the bearing temperature so as to know the running condition of the bearing in time. [0004] The present invention achieves technical goals ...

AI Technical Summary

Problems solved by technology

The existing motor front end cover has the following defects: it is impossible to know the temperature change of the bearing in it in time, so it is impossible to know the operation of the bearing

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