Housing of motor

Abstract

The utility model discloses a housing of a motor, which relates to the technical field of motors, and is characterized by comprising a housing body, a hanging ring arranged at the top of the housing body, a bottom foot arranged at the bottom of the housing body, a buffer sleeve sleeved on the bottom foot, the buffer sleeve is elastic, and a plurality of through holes are arranged on the bottom foot. A plurality of through holes used for being communicated with the penetrating holes are formed in the buffering sleeves, clamping grooves are formed in the bottoms of the bottom feet, clamping blocks used for being clamped into the clamping grooves are arranged in the buffering sleeves, and the sections of the clamping blocks and the sections of the clamping grooves are both in a T shape. In the daily use process of the housing of the series excited motor, the cushion collar can be installed on the footing, when the motor is lifted or lowered through a lifting ring, the cushion collar can replace the footing to collide with the ground, impact can be relieved through elastic deformation, the footing is prevented from being damaged and deformed, the flatness of the footing is guaranteed, and the service life of the motor is prolonged. And moreover, the motor is made of an aluminum alloy material, so that the service life of the motor is relatively long.

Description

Technical Field

[0001] This utility model relates to the field of motor technology, specifically to a motor housing. Background Technology

[0002] An electric motor typically consists of a housing, inside which the stator and rotor are housed. The motor housing primarily serves to waterproof, dustproof, and isolate the internal components, preventing dust and moisture from entering and damaging them. This ensures long-term stable operation of the motor and extends its service life.

[0003] Currently, lifting rings are usually installed on the top of the motor housing. When the motor needs to be lifted during production, transportation, or installation, the lifting hook of the lifting equipment can be directly hooked onto the lifting rings for lifting. Additionally, feet are usually installed at the bottom of the motor housing, which can be used to fix the motor to the target point.

[0004] However, when hoisting the motor to the target position, it is necessary to control the motor to descend. Since the motor is relatively heavy and only the lifting ring is supported, the center of gravity is relatively unstable and it is easy to sway during the descent. When it gets close to the ground, the motor's feet are prone to hitting the ground, causing damage and deformation to the edges of the feet, affecting the flatness of the feet, and thus affecting the installation stability of the motor. Utility Model Content

[0005] The purpose of this utility model is to provide a motor housing in order to solve the above-mentioned problems.

[0006] This utility model achieves the above-mentioned objective through the following technical solution: a motor housing, comprising a housing body, a lifting ring at the top of the housing body, a foot at the bottom of the housing body, a buffer sleeve fitted on the foot, the buffer sleeve being elastic, a plurality of through holes on the foot, a plurality of through holes for communicating with the through holes on the buffer sleeve, a slot at the bottom of the foot, and a locking block inside the buffer sleeve for locking into the slot, the locking block and the slot both having a T-shaped cross-section.

[0007] As a further feature of this invention, several positioning pins are provided on the inner walls of both sides of the buffer sleeve, and several positioning holes for inserting the positioning pins are provided on the inner walls of both sides of the base.

[0008] As a further feature of this invention, both the buffer sleeve and the locking block are made of rubber material.

[0009] As a further feature of this invention, the lifting ring is detachably mounted on the top of the housing body.

[0010] As a further feature of this invention, the lifting ring includes a threaded sleeve, and the top of the cover body is provided with a threaded head that matches the threaded sleeve.

[0011] As a further feature of this invention, the housing body is made of aluminum alloy.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] In daily use, this utility model allows the buffer sleeve to be installed on the base. When the motor is lifted by the lifting ring or lowered, the buffer sleeve will replace the base in impacting the ground and can mitigate the impact through elastic deformation, preventing damage and deformation of the base and ensuring the flatness of the base. When installing the motor, the base can be fixed to the target point by bolts passing through the through holes in sequence, thus ensuring the stability of the motor installation. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the structure of this utility model after removing the buffer sleeve;

[0016] Figure 3 This is a schematic diagram of the structure of the buffer sleeve in this utility model.

[0017] Reference numerals in the attached drawings: 1. Cover body; 2. Lifting ring; 3. Base foot; 4. Buffer sleeve; 5. Perforation; 6. Through hole; 7. Slot; 8. Locking block; 9. Positioning pin; 10. Positioning hole; 11. Threaded sleeve; 12. Threaded head. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-3As shown, a motor housing includes a housing body 1 made of aluminum alloy, which is lightweight, high-strength, and corrosion-resistant, thus extending the service life of the housing body 1. A lifting ring 2 is provided at the top of the housing body 1, and a foot 3 is provided at the bottom of the housing body 1. A buffer sleeve 4 is fitted onto the foot 3, and the buffer sleeve 4 is elastic. Several through holes 5 are provided on the foot 3, and several through holes 6 for communicating with the through holes 5 are provided on the buffer sleeve 4. A slot 7 is provided at the bottom of the foot 3, and a locking block 8 is provided inside the buffer sleeve 4 for engaging with the slot 7. Both the locking block 8 and the slot 7 have a T-shaped cross-section. During daily use of the motor, the buffer sleeve 4 can be installed onto the foot 3. Specifically, the buffer sleeve 4 can be flipped outwards to expose the locking block 8, and then the locking block 8 can be engaged with the slot 7. The slot 7 limits the locking block 8, thus connecting the buffer sleeve 4 to the foot 3. The buffer sleeve 4 can then be flipped back to its original position, thus restoring the buffer... The sleeve 4 can wrap around the base 3 and protect it. When the motor is lifted by the lifting ring 2 or lowered, the buffer sleeve 4 will replace the base 3 in impact with the ground and can mitigate the impact through elastic deformation, thus preventing the base 3 from being damaged or deformed and ensuring the flatness of the base 3. When installing the motor, the base 3 can be fixed to the target point by bolts passing through the through holes 5 and 6 in sequence, thus ensuring the stability of the motor installation. Several positioning pins 9 are provided on the inner walls of both sides of the buffer sleeve 4, and several positioning holes 10 for the insertion of the positioning pins 9 are opened on the inner walls of both sides of the base 3. When the buffer sleeve 4 is put on the base 3, the positioning pins 9 will be inserted into the positioning holes 10. The positioning holes 10 limit the positioning pins 9, which can improve the installation firmness of the buffer sleeve 4 on the base 3 and prevent the buffer sleeve 4 from falling off. The buffer sleeve 4 and the locking block 8 are both made of rubber material, which has good elasticity and toughness, thus playing a good cushioning role.

[0020] Please see Figure 3 As shown, the lifting ring 2 is detachably installed on the top of the housing body 1. After the motor is lifted, the lifting ring 2 can be removed from the housing body 1 to avoid affecting the use of the motor. When the motor needs to be lifted, the lifting ring 2 can be reinstalled on the housing body 1 to serve as a fulcrum for lifting the motor. The lifting ring 2 includes a threaded sleeve 11. The top of the housing body 1 is provided with a threaded head 12 that matches the threaded sleeve 11. By threading the threaded sleeve 11 and the threaded head 12 together, the lifting ring 2 can be securely installed on the housing body 1. By unscrewing the threaded sleeve 11 from the threaded head 12, the lifting ring 2 can be disassembled. The operation is relatively convenient and simple.

[0021] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0022] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A housing for an electric motor, comprising a housing body (1), wherein a lifting ring (2) is provided at the top of the housing body (1), and a foot (3) is provided at the bottom of the housing body (1), characterized in that: A buffer sleeve (4) is fitted on the foot (3). The buffer sleeve (4) is elastic. Several perforations (5) are opened on the foot (3). Several through holes (6) for communicating with the perforations (5) are opened on the buffer sleeve (4). A slot (7) is opened at the bottom of the foot (3). A locking block (8) for locking into the slot (7) is provided inside the buffer sleeve (4). The cross-section of the locking block (8) and the slot (7) are both T-shaped.

2. The motor housing according to claim 1, characterized in that: The buffer sleeve (4) has several positioning pins (9) on both sides of its inner wall, and the base (3) has several positioning holes (10) on both sides of its inner wall for inserting the positioning pins (9).

3. The housing of an electric motor according to claim 1, characterized in that: Both the buffer sleeve (4) and the locking block (8) are made of rubber.

4. The motor housing according to claim 1, characterized in that: The lifting ring (2) is detachably mounted on the top of the cover body (1).

5. The housing of an electric motor according to claim 4, characterized in that: The lifting ring (2) includes a threaded sleeve (11), and the top of the cover body (1) is provided with a threaded head (12) that matches the threaded sleeve (11).

6. The housing of an electric motor according to claim 1, characterized in that: The casing body (1) is made of aluminum alloy.

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