CN210927305U

CN210927305U - Antidetonation alternating current motor

Info

Publication number: CN210927305U
Application number: CN201921976923.5U
Authority: CN
Inventors: 林攀龙; 周若
Original assignee: Yueqing Tianli Motor Co ltd
Current assignee: Yueqing Tianli Motor Co ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-07-03
Anticipated expiration: 2029-11-15

Abstract

The utility model discloses an anti-seismic alternating current motor, which relates to the technical field of alternating current motors and comprises a motor shell, wherein the outer wall of the bottom of the motor shell is provided with a base, positioning plates are respectively arranged at the left end and the right end of the outer wall of the motor shell, and one end of each positioning plate, which is far away from the motor shell, is connected with a mounting plate; a plurality of second springs are arranged at the bottom of the base, and one ends, far away from the base, of the second springs are connected with the mounting plate; the motor shell is also provided with a plurality of anti-seismic structures connected with the mounting plate; the utility model has the advantages of convenient use, good anti-seismic effect and the like.

Description

Antidetonation alternating current motor

Technical Field

The utility model relates to a technical field of alternating current motor production and processing, in particular to antidetonation alternating current motor.

Background

The alternating current motor is a machine for realizing mutual conversion of mechanical energy and alternating current energy; due to the tremendous development of ac power systems, ac motors have become the most commonly used motors; compared with a direct current motor, the alternating current motor has the advantages that as the commutator (the commutation of the direct current motor) is not arranged, the structure is simple, the manufacture is convenient, the firmness is high, and the high-speed, high-voltage, high-current and high-capacity motor is easy to manufacture; the coverage range of the power of the alternating current motor is very large, and the power of the alternating current motor ranges from a few watts to hundreds of thousands of kilowatts, even millions of kilowatts; in the early 80 s of the 20 th century, the largest turbonator reaches 150 ten thousand kilowatts; the ac motor was invented by the american scientist nigula tesla, celer.

The alternating current motor can produce certain vibrations when using, and the range of vibrations need keep in certain within range just can reach the safety requirement, and alternating current motor still can meet the problem that outside vibrations brought, and some alternating current motors of using on special equipment need possess certain antidetonation function, and current alternating current motor's anti-seismic performance is relatively weak, the condition of damage often appears.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an antidetonation alternating current motor is provided for solve the problem that alternating current motor anti-seismic performance is weak among the prior art of description in the background art.

In order to achieve the above object, the present invention provides the following technical solutions: an anti-seismic alternating current motor comprises a motor shell, wherein a base is arranged on the outer wall of the bottom of the motor shell, positioning plates are respectively arranged at the left end and the right end of the outer wall of the motor shell, and one ends, far away from the motor shell, of the positioning plates are connected with a mounting plate; a plurality of second springs are arranged at the bottom of the base, and one ends, far away from the base, of the second springs are connected with the mounting plate; and the motor shell is also provided with a plurality of anti-seismic structures connected with the mounting plate.

Preferably: the anti-seismic structure is including the limiting plate that the motor housing outer wall was located to the cover, the inner wall of limiting plate is connected through a plurality of first springs and motor housing's inner wall, motor housing's outer wall still is provided with a plurality of guide posts, and is a plurality of the guide post runs through first spring respectively, the one end that corresponds the guide post on the limiting plate is provided with spacing hole, the guide post slides and runs through spacing hole.

Preferably: the limiting plate comprises a circular arc-shaped first plate and L-shaped second plates arranged at two ends of the first plate respectively, the second plates are fixedly connected with the mounting plate, and the first springs are connected with the first plates.

Preferably: two be provided with two vertical arrangement limit structure on the second board, limit structure includes the setting element of U type and two locating holes that set up respectively on two second boards, the setting element runs through two locating holes on two second boards, the outer wall at the both ends of setting element is provided with the external screw thread, the setting element passes through the cooperation of nut and external screw thread to be fixed on the second board.

Preferably: the second spring penetrates through the U-shaped opening of the positioning piece.

The beneficial effect of adopting above technical scheme is:

this application can reduce the vibrations that the mounting panel transmitted for motor housing through first spring when using, and the vibrations that motor housing received can disperse through a plurality of first springs for motor housing's vibration range reduces, can strengthen the joint strength of limiting plate through the limit structure who sets up.

Drawings

Fig. 1 is a front view of the anti-vibration ac motor of the present invention.

Fig. 2 is a side view of the anti-vibration ac motor of the present invention.

Wherein: the anti-vibration structure comprises a motor shell 10, a base 11, a positioning plate 12, a mounting plate 20, an anti-vibration structure 30, a limiting plate 31, a first plate 311, a second plate 312, a limiting hole 32, a first spring 33, a guide post 34, a second spring 40, a limiting structure 50, a positioning hole 51, a positioning piece 52 and external threads 521.

Detailed Description

Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

In the embodiment, as shown in fig. 1-2, in the embodiment, an anti-seismic alternating current motor includes a motor housing 10, a base 11 is disposed on an outer wall of a bottom of the motor housing 10, positioning plates 12 are respectively disposed at left and right ends of the outer wall of the motor housing 10, and one end of each positioning plate 12, which is away from the motor housing 10, is connected to a mounting plate 20; a plurality of second springs 40 are arranged at the bottom of the base 11, and one ends of the second springs 40 far away from the base 11 are connected with the mounting plate 20; the motor housing 10 is further provided with a plurality of anti-seismic structures 30 connected with the mounting plate 20.

Preferably: the limiting plate 31 of motor housing 10 outer wall is located including the cover to antidetonation structure 30, the inner wall of limiting plate 31 is through a plurality of first springs 33 and motor housing 10's interior wall connection, motor housing 10's outer wall still is provided with a plurality of guide posts 34, and is a plurality of guide posts 34 run through first spring 33 respectively, the one end that corresponds guide post 34 on the limiting plate 31 is provided with spacing hole 32, guide post 34 slides and runs through spacing hole 32.

Preferably: the limiting plate 31 includes a first plate 311 having a circular arc shape and second plates 312 respectively disposed at two ends of the first plate 311, the second plates 312 are fixedly connected to the mounting plate 20, and the first spring 33 is connected to the first plate 311.

Preferably: two vertical arrangement limiting structures 50 are arranged on the second plates 312, each limiting structure 50 comprises a U-shaped positioning piece 52 and two positioning holes 51 respectively arranged on the two second plates 312, the positioning piece 52 penetrates through the two positioning holes 51 on the two second plates 312, external threads 521 are arranged on the outer walls of the two ends of the positioning piece 52, and the positioning piece 52 is fixed on the second plates 312 through the matching of nuts and the external threads 521.

Preferably: the second spring 40 extends through the U-shaped opening of the positioning member 52.

The specific implementation manner of this embodiment:

this application is when using, when mounting panel 20 takes place vibrations, partly vibrations power transmits for base 11 through second spring 40, then transmits for motor housing 10 again, second spring 40 can play certain cushioning effect, reduce vibrations, transmit the vibrations for motor housing 10, motor housing 10 can transmit vibrations for first spring 33, share again through first spring 33, thereby the vibrations that motor housing 10 received have been reduced, locating plate 12 has played the effect of strengthening the stability that motor housing 10 and mounting panel 20 are connected.

The engagement of the locating member 52 with the nut in the stop structure 50 can make the connection between the two second plates 312 more stable.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.

Claims

1. The utility model provides an antidetonation alternating current motor, includes motor housing, its characterized in that: the outer wall of the bottom of the motor shell is provided with a base, the left end and the right end of the outer wall of the motor shell are respectively provided with a positioning plate, and one end, far away from the motor shell, of each positioning plate is connected with the mounting plate; a plurality of second springs are arranged at the bottom of the base, and one ends, far away from the base, of the second springs are connected with the mounting plate; and the motor shell is also provided with a plurality of anti-seismic structures connected with the mounting plate.

2. An anti-seismic alternating current motor according to claim 1, wherein the anti-seismic structure comprises a limiting plate sleeved on the outer wall of the motor housing, the inner wall of the limiting plate is connected with the inner wall of the motor housing through a plurality of first springs, the outer wall of the motor housing is further provided with a plurality of guide posts, the guide posts respectively penetrate through the first springs, one ends of the limiting plate, corresponding to the guide posts, are provided with limiting holes, and the guide posts slidably penetrate through the limiting holes.

3. An anti-seismic alternating current motor according to claim 2, wherein the limiting plate comprises a circular arc-shaped first plate and L-shaped second plates respectively arranged at two ends of the first plate, the second plates are fixedly connected with the mounting plate, and the first spring is connected with the first plate.

4. An anti-seismic alternating current motor according to claim 3, wherein two vertically-arranged limiting structures are arranged on the two second plates, each limiting structure comprises a U-shaped positioning piece and two positioning holes respectively arranged on the two second plates, the positioning pieces penetrate through the two positioning holes on the two second plates, external threads are arranged on the outer walls of the two ends of each positioning piece, and the positioning pieces are fixed on the second plates through the matching of nuts and the external threads.

5. An anti-vibration AC motor according to claim 4, wherein said second spring extends through a U-shaped opening in the positioning member.