New motor housing structure based on detachable support base

Abstract

The invention relates to a novel motor shell structure based on a detachable support base. The novel motor shell structure comprises a cylindrical motor shell, wherein at least one pair of connecting ribs is axially arranged on the periphery of the motor shell at intervals; U-shaped notches for inserting bolts are arranged in the connecting ribs in the length direction at intervals; a detachable support base for connecting with a rack is arranged on the connecting rib on the lower part of the motor shell; an oblique bump is arranged in the middle of the support base; a clamping groove for embedding the connecting rib is arranged in the oblique bump; a U-shaped groove corresponding to the U-shaped notch is arranged in the rear side wall of the clamping groove; the support base is locked and fixed to the connecting ribs through the connecting bolts which penetrate the U-shaped notch and is connected with nuts embedded on the rear side of the oblique bump. The novel motor shell structure is simple and compact, convenient in assembly and disassembly, firm in connection and low in production cost.

Description

technical field [0001] The invention relates to a novel motor housing structure based on a detachable support base. Background technique [0002] The support connection seat provided on the existing motor for connecting with the frame or the ground is usually directly drilled and tapped on the motor casing, and the support seat is locked to the motor casing by connecting bolts. above, see attached Figure 5 . However, due to the limited thickness of the motor housing and the insufficient depth of the tapping thread, the length of the working part of the connecting bolt is insufficient, so that the vibration of the motor itself, the vibration of the frame or the instability of the connecting surface will cause the motor to work. The thread in the threaded hole on the motor housing or the thread on the connecting bolt is missing, which will make the support seat loose, reduce the service life of the support seat, and affect the normal operation of the motor. If the thickness...

AI Technical Summary

Problems solved by technology

However, due to the limited thickness of the motor housing and the insufficient depth of the tapping thread, the length of the working part of the connecting bolt is insufficient, so that when the motor is working, the vibration of the motor itself, the vibration of the frame or the unevenness of the connecting surface will cause the The threads in the threaded holes on the motor housing or the threads on the connecting bolts are missing teeth, which will make the support seat loose, reduce the service life of the support seat, and affect the normal operation of the motor

If the thickness of the tapping position on the motor housing is increased, the overall weight of the motor will increase on the one hand, and the production cost will increase on the other hand

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