CN217563446U

CN217563446U - Shock attenuation shell structure for motor

Info

Publication number: CN217563446U
Application number: CN202221012320.5U
Authority: CN
Inventors: 邵华; 叶新泽; 黄莉
Original assignee: Shanghai Guanglu Electrical Co ltd
Current assignee: Shanghai Guanglu Electrical Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-10-11
Anticipated expiration: 2032-04-28

Abstract

The utility model discloses a shock attenuation shell structure for motor, which comprises an inner shell, the outside welding of interior casing has the spliced pole, the shock attenuation cover has been cup jointed in the outside of spliced pole, the one end welding of spliced pole has the shell body, the first shock pad of fixedly connected with between interior casing and the shell body, the lower terminal surface welding of shell body has the connecting seat, the lower terminal surface welding of connecting seat has the base, the lower terminal surface of base can be dismantled and be connected with the second shock pad, the lower terminal surface of second shock pad is pasted and is had shock pad. This shock attenuation shell structure for motor is through being provided with first shock pad between inner casing and shell body to can prevent that the motor from passing outward in the vibrations that the during operation produced with the absorption of the vibrations maximum of motor.

Description

Shock attenuation shell structure for motor

Technical Field

The utility model relates to the technical field of motors, specifically be a shock attenuation shell structure for motor.

Background

The motor is a device for converting electric energy into mechanical energy, and utilizes an electrified coil to generate a rotating magnetic field and act on a rotor to form magnetoelectric power rotating torque, the motor is divided into a direct current motor and an alternating current motor according to different power supplies, most of the motors in a power system are alternating current motors, which can be synchronous motors or asynchronous motors, the motor mainly comprises a stator and a rotor, the direction of the forced movement of an electrified lead in the magnetic field is related to the current direction and the magnetic induction line direction, and the working principle of the motor is that the magnetic field acts on the current stress to enable the motor to rotate;

the rotor of the motor rotates in the shell to generate vibration, and the motor fixes the base on the ground or a larger frame, so the vibration generated by the motor can be absorbed by the ground or large equipment and generates a resonance phenomenon, therefore, a damping shell structure for the motor is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shock attenuation shell structure for motor to the rotor that proposes the motor among the above-mentioned background art is solved rotates in the shell, can produce vibrations, and the motor all is fixed the frame and is used on ground or the bigger frame, and the vibrations of consequently its production can be absorbed by ground or main equipment and take place the problem of shake phenomenon altogether.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shock attenuation shell structure for motor, includes interior casing, the outside welding of interior casing has the spliced pole, the shock attenuation cover has been cup jointed in the outside of spliced pole, the one end welding of spliced pole has the shell body, the first shock pad of fixedly connected with between interior casing and the shell body, the lower terminal surface welding of shell body has the connecting seat, the lower terminal surface welding of connecting seat has the base, the lower terminal surface of base can be dismantled and be connected with the second shock pad, the lower terminal surface of second shock pad is pasted and is had shock attenuation gasket.

Preferably, the four corners of the upper end face of the base are provided with bolt holes, and when the base is fixed, bolts penetrate into the bolt holes, so that the base is installed and fixed.

Preferably, the quantity of spliced pole is provided with the multiunit, has improved the joint strength and the stability of shell body and interior casing.

Preferably, the specific quantity of shock attenuation gasket is provided with four groups for the base can play fine cushioning effect to lock nut when fixed.

Preferably, first shock pad, second shock pad and shock attenuation gasket are the rubber material and make, have played fine cushioning effect.

Compared with the prior art, the beneficial effects of the utility model are that: according to the shock absorption shell structure for the motor, the first shock absorption pad is arranged between the inner shell and the outer shell, so that the shock of the motor can be absorbed to the maximum extent, and the shock generated during the operation of the motor is prevented from being transmitted outwards;

this shock attenuation shell structure for motor is through being provided with second shock pad and shock attenuation gasket for use of mutually supporting, make the pedestal mounting when the mounting surface, the avoidance motor that can be fine produces the resonance and shakes the problem at work.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic top view of the base of the present invention;

fig. 3 is a schematic view of the top view structure of the shock absorbing pad of the present invention.

In the figure: 1. an inner housing; 2. an outer housing; 3. a shock-absorbing sleeve; 4. connecting columns; 5. a first cushion pad; 6. a connecting seat; 7. a base; 8. a second cushion pad; 9. a shock-absorbing pad; 10. bolt holes.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a shock attenuation shell structure for motor, including interior casing 1, the outside welding of interior casing 1 has spliced pole 4, the quantity of spliced pole 4 is provided with the multiunit, the joint strength and the stability of shell body 2 and interior casing 1 have been improved, the shock attenuation cover 3 has been cup jointed in the outside of spliced pole 4, the one end welding of spliced pole 4 has shell body 2, the first shock pad 5 of fixedly connected with between interior casing 1 and the shell body 2, thereby can be with the absorption of the vibrations maximum of motor, the vibrations that the motor produced at the during operation are prevented from passing outward, the lower terminal surface welding of shell body 2 has connecting seat 6, the lower terminal surface welding of connecting seat 6 has base 7, the bolt hole 10 has all been seted up to the up end four corners position of base 7, when being fixed to base 7, penetrate the bolt in the bolt hole 10, thereby it is fixed with base 7 installation, the lower terminal surface of base 7 can be dismantled and be connected with second shock pad 8, the lower terminal surface of second shock pad 8 pastes there is shock attenuation gasket 9, the concrete quantity of shock attenuation gasket 9 is provided with, make base 7 can play fine cushioning effect to locking nut when fixed, first shock attenuation pad 5, second shock attenuation gasket 8 and shock attenuation gasket 9 are made fine material, it installs to have played, make the base 7 be fine shock attenuation, make the base installation of mutually supporting when the work, make the installation, the base produce the installation, the problem of work, and be the cooperation is good.

The working principle is as follows: through being provided with first shock pad 5 between inner casing 1 and shell body 2 to can prevent the vibrations of motor furthest's absorption at the during operation from passing outward, through being provided with second shock pad 8 and shock attenuation gasket 9, make and mutually support the use, make when base 7 installs the mounting surface, the motor of avoiding that can be fine produces the shake and shakes the problem altogether at work.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A shock attenuation shell structure for motor, includes interior casing (1), its characterized in that: the outer side welding of interior casing (1) has spliced pole (4), damping sleeve (3) have been cup jointed in the outside of spliced pole (4), the one end welding of spliced pole (4) has shell body (2), the first shock pad of fixedly connected with (5) between interior casing (1) and shell body (2), the lower terminal surface welding of shell body (2) has connecting seat (6), the lower terminal surface welding of connecting seat (6) has base (7), the lower terminal surface of base (7) can be dismantled and be connected with second shock pad (8), the lower terminal surface of second shock pad (8) is pasted and is had shock absorber pad (9).

2. The vibration damper housing structure for motor according to claim 1, wherein: bolt holes (10) are formed in four corner positions of the upper end face of the base (7).

3. The vibration-damping housing structure for a motor according to claim 1, wherein: the number of the connecting columns (4) is provided with a plurality of groups.

4. The vibration damper housing structure for motor according to claim 1, wherein: four groups of shock absorption gaskets (9) are arranged in specific number.

5. The vibration damper housing structure for motor according to claim 1, wherein: the first shock pad (5), the second shock pad (8) and the shock pad (9) are all made of rubber materials.