Damping type alternating current asynchronous motor
By dividing the motor housing into left and right housings and setting a shock-absorbing component at the lower end, the vibration and noise problems during motor start-up and shutdown are solved, achieving shock absorption and noise reduction effects, and improving maintenance convenience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG HONGDA GRP WENLING DAFENG ELECTRONICS
- Filing Date
- 2025-06-26
- Publication Date
- 2026-07-03
AI Technical Summary
The existing motor generates vibration and noise when starting and stopping, affecting nearby structures.
The motor housing is divided into a left motor housing and a right motor housing. A shock-absorbing component is installed at the lower end of the housing. The shock-absorbing component consists of a fixed plate, a shock-absorbing unit, and a shock-absorbing wheel, and uses a return spring to provide elastic buffering.
It effectively reduces motor vibration and noise, improves maintenance convenience, and enhances work efficiency.
Smart Images

Figure CN224459505U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of motor technology, and relates to an asynchronous motor, and particularly to a shock-absorbing AC asynchronous motor. Background Technology
[0002] There are many types of motors, such as DC motors, AC asynchronous motors, and permanent magnet synchronous motors. These motors usually have a base for fixing them. The base typically has two supports set on the motor body. However, almost all motors will generate varying degrees of vibration when working, especially when starting and stopping, which will generate noise and affect nearby mechanisms. Summary of the Invention
[0003] The purpose of this invention is to address the aforementioned problems in the existing technology by providing a shock-absorbing AC asynchronous motor that is easy to maintain.
[0004] The objective of this utility model can be achieved through the following technical solution: A shock-absorbing AC asynchronous motor, comprising a motor housing, characterized in that the motor housing is composed of a left motor housing and a right motor housing, which are fixedly connected by fixing bolts. A fixed base is provided at the lower end of the motor housing, and two shock-absorbing components for shock absorption are provided on the fixed base. Each shock-absorbing component consists of two fixed plates, two shock-absorbing units, and a shock-absorbing wheel. An mounting rod for mounting the two shock-absorbing units is provided between the two fixed plates. The shock-absorbing wheel is movably disposed between the two fixed plates. The two shock-absorbing units are respectively disposed at the front and rear ends of the two fixed plates and are both located on the mounting rod. Each shock-absorbing unit includes a mounting plate, a shock-absorbing rod, and a return spring. One end of the shock-absorbing rod is connected to the mounting rod, and the other end is connected to the mounting plate. The mounting plate is fixedly disposed on the fixed base.
[0005] In the aforementioned type of shock-absorbing AC asynchronous motor, the lower ends of both the left and right housings of the motor are integrally provided with a body base, which is fixedly installed on a fixed base by fixing bolts.
[0006] In the aforementioned type of vibration-damping AC asynchronous motor, the return spring is sleeved on the vibration-damping rod, one end of the return spring is connected to the mounting rod, and the other end of the return spring is connected to the mounting plate.
[0007] In the aforementioned type of vibration-damping AC asynchronous motor, two vibration-damping components are respectively disposed on the left and right sides of a fixed base. A fixed seat is fixedly disposed at the lower end of the fixed base, and the mounting plate of the vibration-damping component is fixedly disposed on the fixed seat.
[0008] Compared with existing technologies, this shock-absorbing AC asynchronous motor divides the motor housing into a left motor housing and a right motor housing, which facilitates the maintenance of internal parts by the staff. In addition, two shock-absorbing components are set at the lower end of the motor housing to effectively ensure the shock absorption and noise reduction effect, and the shock absorption and noise reduction effect is excellent. Attached Figure Description
[0009] Figure 1 This is a schematic diagram of the structure of this utility model.
[0010] In the diagram, 1. Left motor housing; 2. Right motor housing; 3. Fixed base; 4. Vibration damping assembly; 5. Fixed plate; 6. Vibration damping unit; 7. Vibration damping wheel; 8. Mounting rod; 9. Mounting plate; 10. Vibration damping rod; 11. Return spring; 12. Machine base; 13. Fixed seat. Detailed Implementation
[0011] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.
[0012] like Figure 1 As shown, this vibration-damping AC asynchronous motor includes a motor housing, which is composed of a left motor housing 1 and a right motor housing 2. The left motor housing 1 and the right motor housing 2 are fixedly connected by fixing bolts. A fixed base 3 is provided at the lower end of the motor housing. Two vibration-damping components 4 are provided on the fixed base 3. Each vibration-damping component 4 consists of two fixed plates 5, two vibration-damping units 6, and a vibration-damping wheel 7. A mounting rod 8 for mounting the two vibration-damping units 6 is provided between the two fixed plates 5. The vibration-damping wheel 7 is movably disposed between the two fixed plates 5. The vibration-damping components 4 make the motor housing... The body has ample elastic buffer space when vibrating in the left-right and up-down directions, thereby achieving the effect of shock absorption and noise reduction. In addition, the setting of the shock absorption unit 6 also improves the shock absorption performance of the motor during operation. The shock absorption wheel 7 not only has a shock absorption effect, but also facilitates the movement of the motor and improves work efficiency. The two shock absorption units 6 are respectively set at the front and rear ends of the two fixed plates 5, and are both located on the mounting rod 8. The two shock absorption units 6 include a mounting plate 9, a shock absorption rod 10 and a return spring 11. One end of the shock absorption rod 10 is connected to the mounting rod 8, and the other end is connected to the mounting plate 9. The mounting plate 9 is fixedly set on the fixed base 3.
[0013] Preferably, the lower ends of both the left motor housing 1 and the right motor housing 2 are integrally provided with a body base 12, and the body base 12 is fixedly installed on the fixed base 3 by fixing bolts.
[0014] Preferably, the return spring 11 is sleeved on the shock absorber rod 10, one end of the return spring 11 is connected to the mounting rod 8, and the other end of the return spring 11 is connected to the mounting plate 9.
[0015] Preferably, the two shock-absorbing components 4 are respectively disposed on the left and right sides of the fixed base 3, and a fixed seat 13 is fixedly disposed at the lower end of the fixed base 3, and the mounting plate 9 of the shock-absorbing component 4 is fixedly disposed on the fixed seat 13.
[0016] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.
[0017] Although this document frequently uses terms such as motor left housing 1, motor right housing 2, fixed base 3, shock absorption assembly 4, fixed plate 5, shock absorption unit 6, shock absorption wheel 7, mounting rod 8, mounting plate 9, shock absorption rod 10, return spring 11, machine base 12, and fixed seat 13, the possibility of using other terms is not excluded. The use of these terms is merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any additional limitation would contradict the spirit of this utility model.
Claims
1. A vibration-damped type alternating-current asynchronous motor comprising a motor housing, characterized by, The motor housing consists of a left motor housing (1) and a right motor housing (2), which are fixedly connected by bolts. A fixed base (3) is provided at the lower end of the motor housing. Two damping components (4) are provided on the fixed base (3). Each damping component (4) consists of two fixed plates (5), two damping units (6), and a damping wheel (7). A space is provided between the two fixed plates (5) for the two damping units (6). The mounting rod (8) is installed, the shock-absorbing wheel (7) is movably disposed between two fixed plates (5), and the two shock-absorbing units (6) are respectively disposed at the front and rear ends of the two fixed plates (5) and are both located on the mounting rod (8). The two shock-absorbing units (6) include a mounting plate (9), a shock-absorbing rod (10) and a return spring (11). One end of the shock-absorbing rod (10) is connected to the mounting rod (8), and the other end is connected to the mounting plate (9). The mounting plate (9) is fixedly disposed on the fixed base (3).
2. A damped type AC asynchronous motor according to claim 1, characterized in that, The lower ends of the left housing (1) and the right housing (2) of the motor are integrally provided with a body base (12), and the body base (12) is fixedly installed on the fixed base (3) by fixing bolts.
3. A damped type AC induction motor according to claim 1, wherein The reset spring (11) is sleeved on the shock absorber rod (10), one end of the reset spring (11) is connected to the mounting rod (8), and the other end of the reset spring (11) is connected to the mounting plate (9).
4. A damped type AC induction motor according to claim 1, wherein The two shock-absorbing components (4) are respectively disposed on the left and right sides of the fixed base (3). The fixed base (3) is fixedly provided with a fixed seat (13) at the lower end. The mounting plate (9) in the shock-absorbing component (4) is fixedly disposed on the fixed seat (13).