CN215733795U

CN215733795U - Multi-frequency variable-speed three-phase asynchronous motor capable of being freely switched

Info

Publication number: CN215733795U
Application number: CN202122157617.2U
Authority: CN
Inventors: 宋立江; 田娟芳
Original assignee: Hangzhou Hongrong Machinery Co ltd
Current assignee: Hangzhou Hongrong Machinery Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-02-01
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses a freely switchable multi-frequency variable-speed three-phase asynchronous motor in the field of three-phase asynchronous motors, which comprises a motor body, wherein a multifunctional box is detachably connected to the peripheral outer surface of the motor body, an installation sliding seat is fixedly connected to the outer surface of the lower end of the multifunctional box, a power box is detachably connected to the outer surface of the upper end of the multifunctional box, sound absorption plates and sound absorption cotton are fixedly connected to the peripheral inner surface of the multifunctional box, butt joint clamping plates are detachably connected to the outer surfaces of two sides of the multifunctional box, screws are detachably connected to the peripheries of one ends of the butt joint clamping plates, filter screens are detachably connected to the peripheral inner surface of the power box, a fixing component and a clamping plate are detachably connected to the outer surface of one side of the installation sliding seat, and fixing bolts are detachably connected to the outer surface of the upper end of the clamping plate. The device has higher functionality, can inhibit noise and is beneficial to the use of a user; the device has high stability and is not easy to shake, thereby being convenient for people to use.

Description

Multi-frequency variable-speed three-phase asynchronous motor capable of being freely switched

Technical Field

The utility model belongs to the field of three-phase asynchronous motors, and particularly relates to a freely switchable multi-frequency variable-speed three-phase asynchronous motor.

Background

Three-phase asynchronous machine as motor. The rotating speed of the rotor of the three-phase asynchronous motor is lower than that of the rotating magnetic field, the rotor winding generates electromotive force and current due to relative motion between the rotor winding and the magnetic field, and the electromotive force and the current interact with the magnetic field to generate electromagnetic torque to realize energy conversion, however, the multi-frequency variable-speed three-phase asynchronous motor which can be freely switched on the market still has various defects and cannot meet the production requirement.

The existing three-phase asynchronous motor is low in functionality, too large in noise and not beneficial to use by a user, and secondly, the stability of the three-phase asynchronous motor is poor and easy to shake, so that the use of people is affected, and therefore a multi-frequency variable-speed three-phase asynchronous motor capable of being freely switched is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a freely switchable multi-frequency variable-speed three-phase asynchronous motor, and aims to solve the problems that the freely switchable multi-frequency variable-speed three-phase asynchronous motor is low in functionality, too loud in noise and not beneficial to users, and the three-phase asynchronous motor is poor in stability and easy to shake, so that the use of the users is affected.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a multifrequency variable speed three-phase asynchronous motor that can freely switch, includes the motor body, the surface can be dismantled all around of motor body and be connected with the multifunctional box, the lower extreme external surface fixed connection of multifunctional box has the installation slide, the upper end surface of multifunctional box can be dismantled and be connected with the headstock, the internal surface fixed connection all around of multifunctional box has the abatvoix and inhales the sound cotton, the both sides surface of multifunctional box can be dismantled and is connected with the butt joint cardboard, the one end of butt joint cardboard can be dismantled all around and be connected with the screw, the internal surface can be dismantled all around of headstock and be connected with the filter screen, installation slide one side surface can be dismantled and be connected with fixed subassembly and splint, the upper end surface of splint can be dismantled and be connected with fixing bolt.

Preferably, the peripheral outer surface of the sound-absorbing plate is fixedly connected with the peripheral inner surface of the multifunctional box through fixing screws.

Preferably, the peripheral outer surface of the sound-absorbing cotton is fixedly connected with the peripheral inner surface of the multifunctional box through sticky glue.

Preferably, the butt joint clamping plates are fixed on the outer surfaces of the two sides of the multifunctional box through screws.

Preferably, the filter screen passes through the draw-in groove to be fixed at the internal surface all around of headstock, the inside of headstock is provided with motor, pivot and flabellum.

Preferably, the fixing component is fixed on the outer surface of one side of the mounting sliding seat through a threaded hole, and the fixing component comprises a threaded rod and a nut.

Preferably, the outer surface of one side of the mounting sliding seat is welded with the outer surface of one side of the clamping plate, and the fixing bolt is fixed on the outer surface of the upper end of the clamping plate through a bolt groove.

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

1. through installing the multi-functional case around the motor body, the butt joint cardboard is closely laminated with the motor body, prevent that the dust from getting into the inside of multi-functional case, thereby damage the motor body, rethread abatvoix falls the noise that the motor body sent with inhaling the sound cotton, the abatvoix is formed according to the exquisite processing of acoustics principle, by the veneer, the core is constituteed with inhaling the sound sheet, there is the hole of a large amount of small intercommunications in the material inside, the sound wave can go deep into the material inside along these holes, take place the friction with the material and turn into heat energy with the sound energy, it is when using as sound absorbing material to inhale the sound cotton because it has the micropore that several air is constituteed to inhale the sound cotton, can cushion and absorb the sound wave that reaches inhaling the sound cotton, make that there is no longer the sound wave reflection of sound cotton, thereby reach the efficiency of making an uproar, and rethread motor in the headstock, The rotating shaft and the fan blades suck out dust, the filter screen can filter the dust, the dust removing effect is good, the setting function is high, noise can be inhibited, and the use by a user is facilitated.

2. Be connected the motor body with appointed part through the installation slide, fixed to it in advance, the fixed subassembly of rethread will install the slide and fix with appointed part, once fixed back, rethread splint with by the clamping part joint, rethread fixing bolt screws up, the secondary is fixed, and fixed effect is better, and this sets up stability higher, is difficult for rocking to the people of being convenient for use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the multi-functional case of FIG. 1 according to the present invention;

FIG. 3 is a schematic structural view of the power box of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the mounting carriage of FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at a in fig. 4 according to the present invention.

In the figure: 1. a motor body; 2. a multifunctional box; 3. installing a sliding seat; 4. a power box; 5. a sound-absorbing panel; 6. sound-absorbing cotton; 7. butting the clamping plates; 8. a screw; 9. filtering with a screen; 10. a fixing assembly; 11. a splint; 12. and (5) fixing the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a multifrequency variable speed three-phase asynchronous motor that can freely switch, including motor body 1, motor body 1's surface all around can be dismantled and be connected with multifunctional box 2, multifunctional box 2's lower extreme external surface fixedly connected with installation slide 3, multifunctional box 2's upper end surface can be dismantled and be connected with headstock 4, multifunctional box 2's internal surface fixedly connected with abatvoix 5 all around with inhale sound cotton 6, multifunctional box 2's both sides surface can be dismantled and be connected with butt joint cardboard 7, the one end of butt joint cardboard 7 can be dismantled all around and be connected with screw 8, headstock 4's internal surface all around can be dismantled and be connected with

filter screen

9, 3 one side surfaces of installation slide can be dismantled and be connected with fixed subassembly 10 and splint 11, splint 11's upper end surface can be dismantled and be connected with fixing bolt 12.

In the embodiment, the multifunctional box 2 is arranged around the motor body 1, the butt joint clamping plate 7 is tightly attached to the motor body 1 to prevent dust from entering the multifunctional box 2, so that the motor body 1 is damaged, noise generated by the motor body 1 is reduced through the sound-absorbing plate 5 and the sound-absorbing cotton 6, the sound-absorbing plate 5 is finely processed according to the acoustic principle and comprises a veneer, a core material and a sound-absorbing thin felt, a large number of tiny communicated pores are formed in the material, sound waves can penetrate into the material along the pores to be converted into heat energy through the friction action of the sound-absorbing plate 5 and the sound-absorbing cotton 6, when the sound-absorbing cotton 6 is used as a sound-absorbing material, the sound waves reaching the sound-absorbing cotton 6 can be buffered and absorbed, so that the plane with the sound-absorbing cotton 6 is not reflected by the sound waves any more, and the noise reduction effect is achieved, the dust is sucked out through the motor, the rotating shaft and the fan blades in the power box 4, the filter screen 9 can filter the dust, the dust removal effect is good, the arrangement is high in functionality, noise can be suppressed, and the use by a user is facilitated; be connected motor body 1 with appointed part through installation slide 3, fix it in advance, the fixed subassembly 10 of rethread will install slide 3 fixed with appointed part, once fixed back, rethread splint 11 with by the clamping part joint, rethread fixing bolt 12 screws up, the secondary is fixed, fixed effect is better, this stability that sets up is higher, is difficult for rocking to the people of being convenient for use.

Specifically, the peripheral outer surface of the sound-absorbing plate 5 is fixedly connected with the peripheral inner surface of the multifunctional box 2 through fixing screws.

In this embodiment, the sound-absorbing panel 5 is formed by finely processing according to an acoustic principle, and is composed of a facing, a core material and a sound-absorbing mat, a large number of tiny communicated pores are formed in the material, and sound waves can penetrate into the material along the pores and generate a friction action with the material to convert sound energy into heat energy.

Specifically, the outer surface around of the sound-absorbing cotton 6 is fixedly connected with the inner surface around the multifunctional box 2 through sticky glue.

In this embodiment, when the sound-absorbing cotton 6 is used as a sound-absorbing material, the sound-absorbing cotton 6 has numerous micropores formed by air, so that the sound waves reaching the sound-absorbing cotton 6 can be buffered and absorbed, and the plane having the sound-absorbing cotton 6 can not reflect the sound waves, thereby achieving the effect of reducing noise.

Specifically, the butt joint clamping plate 7 is fixed on the outer surfaces of two sides of the multifunctional box 2 through screws 8.

In this embodiment, install around motor body 1 through multi-functional case 2, butt joint cardboard 7 and motor body 1 closely laminate prevent that the dust from getting into multi-functional case 2's inside to damage motor body 1.

Specifically, the filter screen 9 is fixed on the inner surface of the periphery of the power box 4 through a clamping groove, and a motor, a rotating shaft and fan blades are arranged inside the power box 4.

In this embodiment, the motor, the rotating shaft and the fan blades in the power box 4 suck out dust, and the filter screen 9 can filter the dust, so that the dust removal effect is good.

Specifically, the fixing component 10 is fixed on the outer surface of one side of the mounting sliding seat 3 through a threaded hole, and the fixing component 10 comprises a threaded rod and a nut.

In this embodiment, the motor body 1 is connected to a predetermined member by the mounting slider 3, and is fixed in advance, and the mounting slider 3 is fixed to the predetermined member by the fixing unit 10, and is fixed at a time.

Specifically, the outer surface of one side of the installation sliding seat 3 is welded with the outer surface of one side of the clamping plate 11, and the fixing bolt 12 is fixed on the outer surface of the upper end of the clamping plate 11 through a bolt slot.

In this embodiment, through splint 11 with by the clamping part joint, rethread fixing bolt 12 screws up, the secondary is fixed, and fixed effect is better.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A freely switchable multi-frequency variable-speed three-phase asynchronous motor comprises a motor body (1), and is characterized in that: the outer surface of the periphery of the motor body (1) is detachably connected with a multifunctional box (2), the outer surface of the lower end of the multifunctional box (2) is fixedly connected with an installation sliding seat (3), the outer surface of the upper end of the multifunctional box (2) is detachably connected with a power box (4), the inner surfaces of the periphery of the multifunctional box (2) are fixedly connected with sound-absorbing boards (5) and sound-absorbing cotton (6), the outer surfaces of the two sides of the multifunctional box (2) are detachably connected with a butt joint clamping plate (7), the periphery of one end of the butt joint clamping plate (7) is detachably connected with a screw (8), the inner surface of the periphery of the power box (4) is detachably connected with a filter screen (9), the outer surface of one side of the mounting sliding seat (3) is detachably connected with a fixing component (10) and a clamping plate (11), the outer surface of the upper end of the clamping plate (11) is detachably connected with a fixing bolt (12).

2. The freely switchable multi-frequency variable-speed three-phase asynchronous motor according to claim 1, wherein: the peripheral outer surface of the sound-absorbing board (5) is fixedly connected with the peripheral inner surface of the multifunctional box (2) through fixing screws.

3. The freely switchable multi-frequency variable-speed three-phase asynchronous motor according to claim 1, wherein: the outer surface all around of inhaling sound cotton (6) is through stickness glue and the internal surface fixed connection all around of multi-functional case (2).

4. The freely switchable multi-frequency variable-speed three-phase asynchronous motor according to claim 1, wherein: the butt joint clamping plate (7) is fixed on the outer surfaces of the two sides of the multifunctional box (2) through screws (8).

5. The freely switchable multi-frequency variable-speed three-phase asynchronous motor according to claim 1, wherein: the filter screen (9) is fixed at the internal surface all around of headstock (4) through the draw-in groove, the inside of headstock (4) is provided with motor, pivot and flabellum.

6. The freely switchable multi-frequency variable-speed three-phase asynchronous motor according to claim 1, wherein: the fixing component (10) is fixed on the outer surface of one side of the mounting sliding seat (3) through a threaded hole, and the fixing component (10) comprises a threaded rod and a nut.

7. The freely switchable multi-frequency variable-speed three-phase asynchronous motor according to claim 1, wherein: the outer surface of one side of the mounting sliding seat (3) is connected with the outer surface of one side of the clamping plate (11) in a welding mode, and the fixing bolt (12) is fixed on the outer surface of the upper end of the clamping plate (11) through a bolt groove.