CN203278479U

CN203278479U - Motor shell

Info

Publication number: CN203278479U
Application number: CN 201320277064
Authority: CN
Inventors: 邱立新
Original assignee: HUNAN HENGLI HEAVY MACHINERY Co Ltd
Current assignee: HUNAN HENGLI HEAVY MACHINERY Co Ltd
Priority date: 2013-05-20
Filing date: 2013-05-20
Publication date: 2013-11-06
Anticipated expiration: 2023-05-20

Abstract

The utility model provides a motor shell which comprises a foot plate and an end plate. The foot plate is arranged at the lower part of the motor shell. The end plate is arranged at a side face of the motor shell. The foot plate and the end plate are in intersection and extend toward the external part of the motor shell to form an external extending end. The foot plate and the end plate are fixedly connected through fillet weld at the external extending end. According to the motor shell, the external extending end extends from an end part of the foot plate, and the foot plate and the end plate are fixedly connected through fillet weld at the external extending end. According to the above structure, the welding process is convenient, a welded seam is stable and reliable, at the same time, the overall stability and strength of the motor shell are enhanced, especially in the operation of the motor, and an adverse effect caused by operation vibration can be overcome.

Description

Motor case

Technical field

The utility model relates to the manufacture field of motor, especially, relates to a kind of motor case.

Background technology

Referring to Fig. 3 and Fig. 4, existing large-size box formula motor case, its base anchor 4 is arranged at the bottom of motor, is used for support motor on ground or other work tops, and the side of motor also is provided with end plate 3.In prior art, the length of base anchor 4 namely leaves gap 40 between the end of base anchor 4 and end plate 3 no longer than the overall length of casing.Although this structure profile is comparatively attractive in appearance, adds man-hour, easy not prison welding between end plate 3 and base anchor 4, motor is in running, and the vibration that continues easily causes the weld seam of end plate 3 and base anchor 4 to be peeled off, thereby causes motor operational failure.

The utility model content

The utility model purpose is to provide a kind of novel motor case, the motor easy technical problem that lost efficacy in vibration processes that causes because of not prison welding to solve existing base anchor.

For achieving the above object, the utility model provides a kind of motor case, and it comprises base anchor and end plate, and this base anchor is arranged at the bottom of motor case, and end plate is arranged at the side of motor case; Base anchor and end plate intersect and extend to the outside of motor case, form overhanging end, and base anchor and end plate are fixedly connected with at the overhanging end place.

Further, between base anchor and end plate, by being welded to connect, the upper surface of overhanging end is connected by fillet welding with the side of end plate.

Further, the length range of overhanging end is 1mm～3mm.

The utlity model has following beneficial effect: motor case of the present utility model, the end of its base anchor is extended with overhanging end, and base anchor and end plate are fixedly connected with by fillet welding at the overhanging end place.This structure makes welding process convenient, and welded seam is reliable and stable, simultaneously, has strengthened stability and the intensity of motor case integral body, and is especially in service at motor, can well overcome the adverse effect that operational shock brings.

Except purpose described above, feature and advantage, the utility model also has other purpose, feature and advantage.The below is described in further detail the utility model with reference to figure.

Description of drawings

The accompanying drawing that consists of the application's a part is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:

Fig. 1 is the assembling schematic diagram of the motor case of the utility model preferred embodiment;

Fig. 2 is the local enlarged diagram of Fig. 1 of the utility model preferred embodiment;

Fig. 3 is the assembling schematic diagram of the motor case of prior art; And

Fig. 4 is the local enlarged diagram of Fig. 3 of prior art.

Embodiment

Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.

Referring to Fig. 1 and Fig. 2, the utility model provides a kind of motor case, and it comprises base anchor 1 and end plate 2; Wherein, base anchor 1 is horizontally disposed flat board, is arranged at the bottom of motor case, and base anchor 1 support motor casing is in ground and or on other work tops.End plate 2 is arranged at the side of motor case; Base anchor 1 intersects with end plate 2 and asks that the outside of motor case extends, formation overhanging end 10, and base anchor 1 and end plate 2 are fixedly connected with at overhanging end 10 places.

Particularly, between base anchor 1 and end plate 2 by being welded to connect, preferably, the upper surface of overhanging end 10 is connected by fillet welding with the side of end plate 2, and welding operation is carried out in the outside that this structure facilitates the technologist to be placed in motor case, and welding process is convenient, fillet welding makes the weld seam welding between base anchor 1 and end plate 2 reliable and stable, strengthen stability and the intensity of motor case integral body, especially at motor operation towel, can well overcome the adverse effect that operational shock brings.

According to the size of fillet welding, the length range of overhanging end 10 is 1mm～3mm.

Motor case of the present utility model, the end of its base anchor 1 is extended with overhanging end 10, and base anchor 1 and end plate 2 are fixedly connected with by fillet welding at overhanging end 10 places.This structure makes welding process convenient, and welded seam is reliable and stable, simultaneously, has strengthened stability and the intensity of motor case integral body, and is especially in service at motor, can well overcome the adverse effect that operational shock brings.

The above is only preferred embodiment of the present utility model, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.

Claims

1. motor case, it comprises base anchor (1) and end plate (2), it is characterized in that,

Described base anchor (1) is arranged at the bottom of described motor case, and described end plate (2) is arranged at the side of described motor case;

Described base anchor (1) intersects with described end plate (2) and extends to the outside of described motor case, forms overhanging end (10), and described base anchor (1) is located to be fixedly connected with at described overhanging end (10) with described end plate (2).

2. motor case according to claim 1, is characterized in that, between described base anchor (1) and described end plate (2) by being welded to connect,

The upper surface of described overhanging end (10) is connected by fillet welding with the side of described end plate (2).

3. motor case according to claim 2, is characterized in that, the length range of described overhanging end (10) is 1mm～3mm.