CN217282512U

CN217282512U - Effectual three-phase asynchronous machine gives sound insulation

Info

Publication number: CN217282512U
Application number: CN202123053288.3U
Authority: CN
Inventors: 凌钢; 黄江; 李小龙
Original assignee: Taizhou Sparno Machinery Co ltd
Current assignee: Taizhou Sparno Machinery Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-08-23
Anticipated expiration: 2031-12-07

Abstract

The utility model provides a three-phase asynchronous motor with good sound insulation effect, which belongs to the technical field of three-phase asynchronous motors, and comprises a device shell, wherein the top end of the device shell is provided with a fixed groove, and the upper inner wall of the fixed groove is fixedly connected with a three-phase asynchronous motor body; soundproof mechanism, soundproof mechanism includes two second thrusting plates, first powerful spring, first thrusting plate, pressure pole and third powerful spring, the equal sliding connection of two second thrusting plates is in the lower inner wall of fixed slot, two third powerful springs are fixed connection respectively in the both sides inner wall of fixed slot, the bottom fixedly connected with vibrating plate of three-phase asynchronous machine body, thereby the hot-air with the fixed slot is transmitted away through a plurality of bleeder vents when the flabellum rotates and is reached radiating effect, the noise that the shake produced when three-phase asynchronous machine body moves, can give sound insulation through damping layer among the soundproof mechanism, the noise that produces when making three-phase asynchronous machine body move effectively reduces.

Description

Effectual three-phase asynchronous machine gives sound insulation

Technical Field

The utility model belongs to the technical field of the three-phase asynchronous machine, concretely relates to effectual three-phase asynchronous machine gives sound insulation.

Background

In the prior art, a three-phase asynchronous motor is one of induction motors, and is a motor which is powered by simultaneously connecting 380V three-phase alternating current with a phase difference of 120 degrees. The rotating speed of a rotor of a three-phase asynchronous motor is lower than that of a rotating magnetic field, electromotive force and current are generated due to relative motion between a rotor winding and the magnetic field, electromagnetic torque is generated due to interaction with the magnetic field, energy conversion is achieved, the traditional three-phase asynchronous motor is mainly used for energy conversion, is important equipment for converting electric energy into mechanical energy, and is widely used in the field of machinery

However, among the prior art, current three-phase asynchronous motor itself does not have noise insulation, and the situation of shake can appear when three-phase asynchronous motor uses for a long time, can produce the noise during the shake, and current noise insulation is relatively poor to the heat that three-phase asynchronous motor produced when the operation can not dispel the heat the shock attenuation through the device, need wait for the motor to dispel the heat the back to use regularly when using, leads to work efficiency to descend.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an effectual three-phase asynchronous machine gives sound insulation, the heat that aims at solving the three-phase asynchronous machine among the prior art production when the operation can not dispel the heat shock attenuation and current three-phase asynchronous machine itself does not have the problem of noise insulation through the device.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides an effectual three-phase asynchronous machine gives sound insulation, includes:

the device comprises a device shell, wherein a fixed groove is formed in the top end of the device shell, and a three-phase asynchronous motor body is fixedly connected to the upper inner wall of the fixed groove;

the sound insulation mechanism comprises two second thrust plates, a first strong spring, a first thrust plate, a pressure rod and third strong springs, wherein the two second thrust plates are connected to the lower inner wall of the fixed groove in a sliding manner, the two third strong springs are respectively fixedly connected to the inner walls at the two sides of the fixed groove, the bottom end of the three-phase asynchronous motor body is fixedly connected with a vibration plate, the two pressure rods are movably hinged at the bottom end of the vibration plate through a hinge shaft and are respectively and fixedly connected with the adjacent ends of the two second thrust plates, the front end of the device shell is provided with a sound insulation groove, the upper inner wall and the lower inner wall of the sound insulation groove are fixedly connected with a damping layer, the output shaft of the three-phase asynchronous motor body movably penetrates through the rear inner wall of the fixing groove and is rotatably connected to the rear end of the device shell.

As an optimal scheme, two heat conduction blocks of a side end fixedly connected with of three-phase asynchronous machine body, one side inner wall fixedly connected with heating panel of fixed slot, two the equal fixed connection of heat conduction block is in a side of heating panel.

As a preferred scheme of the utility model, the bottom fixedly connected with second powerful spring of vibrations board, second powerful spring fixed connection is in the lower inner wall of fixed slot.

As an optimal scheme of the utility model, the equal fixedly connected with L shape connecting plate in both ends of device shell, four the top of L shape connecting plate is all seted up threaded hole.

As an optimized scheme of the utility model, the top fixedly connected with reflector panel of device shell.

As an optimized scheme, a plurality of bleeder vents have all been seted up at the both ends of device shell, are located a plurality of one side equal fixedly connected with filter screen in the bleeder vent.

As a preferred scheme, the front end fixedly connected with thermodetector of device shell, thermodetector's sense terminal runs through the front end and the fixed connection of device shell in the preceding inner wall of fixed slot, the socket hole has been seted up to a side end of device shell.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in this scheme, the staff can use the PLC controller to control the start-up to the threephase asynchronous machine body, when the threephase asynchronous machine body moves, the output shaft of threephase asynchronous machine body can drive a plurality of flabellums of fixed surface and rotate, thereby transmit away the hot-air of fixed slot through a plurality of bleeder vents and reach radiating effect when the flabellum rotates, the noise that the threephase asynchronous machine body moves and shake the production during operation, can give sound insulation through damping layer in the noise insulation mechanism, the noise that produces when making the threephase asynchronous machine body move effectively reduces.

2. In this scheme, the reflector panel adopts reflecting material to make, and the reflector panel adopts the mode of bonding to fix on the top of device shell, when the staff patrols night, but the position of finding device shell itself can be sought to the very first time to the reflection of light of staff's accessible reflector panel itself.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a perspective view of the present invention;

fig. 2 is a first perspective side view of the present invention;

fig. 3 is a first perspective three-dimensional sectional view of the present invention;

fig. 4 is a first perspective cutaway exploded view of the present invention;

fig. 5 is a second perspective cutaway exploded view of the present invention;

fig. 6 is a first perspective three-dimensional sectional view of the present invention.

In the figure: 1. a device housing; 2. an L-shaped connecting plate; 3. a threaded hole; 4. air holes are formed; 5. a temperature detector; 6. a filter screen; 7. a socket hole; 8. fixing grooves; 9. a three-phase asynchronous motor body; 10. a first strong spring; 11. a first thrust plate; 12. a second thrust plate; 13. a second strong spring; 14. a damping layer; 15. a pressure lever; 16. a vibration plate; 17. a third strong spring; 18. a reflector; 19. a sound insulation groove; 20. a heat conducting block; 21. a heat dissipation plate; 22. a fan blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-6, the present invention provides the following technical solutions:

the device comprises a device shell 1, wherein a fixed groove 8 is formed in the top end of the device shell 1, and a three-phase asynchronous motor body 9 is fixedly connected to the upper inner wall of the fixed groove 8;

a sound insulation mechanism, the sound insulation mechanism includes two second thrust plates 12, a first strong spring 10, a first thrust plate 11, a pressure bar 15 and a third strong spring 17, two the equal sliding connection of second thrust plate 12 is in the lower inner wall of fixed slot 8, two the third strong spring 17 is fixed connection respectively in the both sides inner wall of fixed slot 8, the bottom fixedly connected with vibrations board 16 of three-phase asynchronous motor body 9, two pressure bar 15 all articulates in the bottom of vibrations board 16 through the hinge activity, two the pressure bar 15 is the near-end that leans on mutually of two second thrust plates 12 of fixed connection respectively, sound insulation groove 19 has been seted up to the front end of device shell 1, sound insulation groove 19's equal fixedly connected with damping layer 14 of upper and lower inner wall, the circumference surface fixedly connected with a plurality of flabellum 22 of three-phase asynchronous motor body 9 output shaft activity runs through the rear inner wall of fixed slot 8 and rotates and connects in the rear of device shell 1 And (4) an end.

The utility model discloses an in the concrete embodiment, device shell 1 is square form, L shape connecting plate 2 adopts the welded mode to fix at the both ends of device shell 1, screw hole 3 is seted up on the top of L shape connecting plate 2, be used for the construction bolt in L shape connecting plate 2, the staff need fix device shell 1 when ground, the staff can place the bolt in screw hole 3, thereby rotate the bolt afterwards and make it extend to the upside on ground and reach the fixed effect of device shell 1, and then it is more stable when making device shell 1 move, a plurality of bleeder vents 4 are seted up at the both ends of device shell 1, the circumference inner wall at one side bleeder vent 4 wherein is fixed to a plurality of filter screens 6 adoption adhesive mode, filter screen 6 is used for filtered air, flabellum 22 is fixed on the circumference surface of three-phase asynchronous machine body 9 output shaft, when three-phase asynchronous machine body 9 moves, three-phase asynchronous machine body 9's output shaft can drive fixed surface's flabellum 22 and rotate and come to come the fixed slot 8 interior circumference inner wall Temperature reduces, it distributes away the hot-air to cooperate a plurality of bleeder vents 4 of one side wherein again, heat conduction piece 20 adopts the welded mode to fix the one side inner wall at heating panel 21, heating panel 21 itself is the one side inner wall of square form welding at fixed slot 8, the staff can use PLC control three-phase asynchronous motor body 9 operation, heat conduction piece 20 and heating panel 21 material adopt the aluminum alloy material to make, heat conduction piece 20 itself is used for leading to one side end of heating panel 21 with the heat of three-phase asynchronous motor body 9, the even heat dissipation of heat with three-phase asynchronous motor body 9 is gone out through the area of heating panel 21, it is that to explain: the specific type of the three-phase asynchronous motor body 9 and the temperature detector 5 is selected by a person skilled in the art, and the three-phase asynchronous motor body 9 and the temperature detector 5 belong to the prior art, which is not described in detail in the present embodiment.

Specifically, referring to fig. 1 to 6, a second strong spring 13 is fixedly connected to the bottom end of the vibration plate 16, and the second strong spring 13 is fixedly connected to the lower inner wall of the fixing groove 8.

In this embodiment: the second strong spring 13 is fixed at the bottom end of the vibration plate 16 in a welding mode, the other end of the second strong spring 13 is fixed on the lower inner wall of the fixing groove 8, when the vibration plate 16 shakes downwards, the second strong spring 13 can be extruded to shrink, and the noise generated during the operation of the three-phase asynchronous motor body 9 can be reduced through the cooperation of the second strong spring 13 and the sound insulation mechanism.

Specifically referring to fig. 5, a reflector 18 is fixedly connected to the top end of the device housing 1.

In this embodiment: the reflector 18 is made of a reflective material, the reflector 18 is fixed to the top end of the device shell 1 in an adhesive mode, and when a worker visits at night, the worker can find the position of the device shell 1 at the first time through the reflection of the reflector 18.

Specifically, referring to fig. 1-2, a plurality of air holes 4 are formed at both ends of the device case 1, and a filter screen 6 is fixedly connected to the inside of each of the plurality of air holes 4 at one side.

In this embodiment: a plurality of bleeder vents 4 are seted up at the both ends of device shell 1, and the circumference inner wall at a plurality of bleeder vents 4 is fixed to a plurality of filter screens 6 adoption mode that bond, and filter screen 6 is used for filtered air, and the staff can change the position of filter screen 6 installations according to actual demand.

Specifically, referring to fig. 1 to 6, a temperature detector 5 is fixedly connected to the front end of the device housing 1, a detection end of the temperature detector 5 penetrates through the front end of the device housing 1 and is fixedly connected to the front inner wall of the fixing groove 8, and a socket hole 7 is formed in one side end of the device housing 1.

In this embodiment: thermodetector 5 fixes the front end at device shell 1, thermodetector 5 and external power source electric connection, and thermodetector 5 detects the actual temperature in the fixed slot 8 through the sense terminal of self, and whether the staff can observe the temperature that thermodetector 5 observed three-phase asynchronous machine body 9 and exceed the index to further prevent, guarantee the safety of personnel and device.

The utility model discloses a theory of operation and use flow: a worker can use a PLC controller to control the operation of a three-phase asynchronous motor body 9, when the three-phase asynchronous motor body 9 operates, an output shaft of the three-phase asynchronous motor body 9 can drive a plurality of fan blades 22 with fixed surfaces to rotate, the fan blades 22 rotate in a fixed groove 8 to discharge hot air in the fixed groove 8 through a plurality of air holes 4, impurities in the air are filtered through a plurality of filter screens 6 when the air enters, when the three-phase asynchronous motor body 9 slightly shakes during the operation, the three-phase asynchronous motor body 9 shakes to drive a vibration plate 16 with fixed bottom end to shake, when the vibration plate 16 is extruded leftwards, the first strong spring 10 on the left side is extruded, then the first strong spring 10 can extrude the first thrust plate 11 to shrink the first thrust plate, and the shaking force of the first strong spring 10 can be reduced through the shrinkage of the first thrust plate 11, vibration plate 16 can extrude the bottom through the fixed pressure bar 15 of hinge during the shake downwards, pressure bar 15 receives when extrudeing, pressure bar 15 can be to keeping away from the end expansion mutually and extrude second thrust plate 12, thereby two second thrust plates 12 are to keeping away from the end extrusion mutually and extrude the third powerful spring 17 of keeping away from the end mutually, thereby make the shrink of third powerful spring 17, the power of reducible vibration plate 16 itself through the shrink of third powerful spring 17, the noise that produces when vibration plate 16 shakes can be through heating panel 21 noise abatement, deuterogamy damping layer 14 comes the further reduction of the noise in heating panel 21, thereby reach syllable-dividing effect, damping layer 14 bonds at heating panel 21's upper and lower inner wall.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an effectual three-phase asynchronous machine gives sound insulation which characterized in that includes: the device comprises a device shell (1), wherein a fixed groove (8) is formed in the top end of the device shell (1), and a three-phase asynchronous motor body (9) is fixedly connected to the upper inner wall of the fixed groove (8); the sound insulation mechanism comprises two second thrust plates (12), a first strong spring (10), a first thrust plate (11), pressure rods (15) and third strong springs (17), wherein the two second thrust plates (12) are all connected to the lower inner wall of the fixed groove (8) in a sliding manner, the two third strong springs (17) are respectively and fixedly connected to the inner walls of the two sides of the fixed groove (8), the bottom end of the three-phase asynchronous motor body (9) is fixedly connected with a vibration plate (16), the two pressure rods (15) are respectively and movably hinged to the bottom end of the vibration plate (16) through hinge shafts, the two pressure rods (15) are respectively and fixedly connected with the near ends of the two second thrust plates (12), the front end of the device shell (1) is provided with a sound insulation groove (19), and the upper inner wall and the lower inner wall of the sound insulation groove (19) are both fixedly connected with damping layers (14), the circumference surface fixed connection of three-phase asynchronous machine body (9) output shaft has a plurality of flabellums (22), the rear inner wall of fixed slot (8) is run through in the output shaft activity of three-phase asynchronous machine body (9) and rotate and connect in the rear end of device shell (1).

2. The three-phase asynchronous motor with good sound insulation effect as claimed in claim 1, is characterized in that: the three-phase asynchronous motor is characterized in that two heat conducting blocks (20) are fixedly connected to one side of the three-phase asynchronous motor body (9), a heat radiating plate (21) is fixedly connected to the inner wall of one side of the fixing groove (8), and the two heat conducting blocks (20) are fixedly connected to one side end of the heat radiating plate (21).

3. The three-phase asynchronous motor with good sound insulation effect according to claim 2, is characterized in that: the bottom end of the vibration plate (16) is fixedly connected with a second strong spring (13), and the second strong spring (13) is fixedly connected to the lower inner wall of the fixing groove (8).

4. The three-phase asynchronous motor with good sound insulation effect according to claim 3, is characterized in that: the device shell (1) is fixedly connected with L-shaped connecting plates (2) at two ends, and threaded holes (3) are formed in the top ends of the L-shaped connecting plates (2).

5. The three-phase asynchronous motor with good sound insulation effect according to claim 4, is characterized in that: the top end of the device shell (1) is fixedly connected with a reflector (18).

6. The three-phase asynchronous motor with good sound insulation effect according to claim 5, is characterized in that: a plurality of air holes (4) are formed in the two ends of the device shell (1), and a plurality of filter screens (6) are fixedly connected in the air holes (4) on one side.

7. The three-phase asynchronous motor with good sound insulation effect according to claim 6, is characterized in that: the device is characterized in that a temperature detector (5) is fixedly connected to the front end of the device shell (1), the detection end of the temperature detector (5) penetrates through the front end of the device shell (1) and is fixedly connected to the front inner wall of the fixing groove (8), and a socket hole (7) is formed in one side end of the device shell (1).