CN209692562U - A kind of AC variable frequency asynchronous motor of stable type - Google Patents
A kind of AC variable frequency asynchronous motor of stable type Download PDFInfo
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- CN209692562U CN209692562U CN201920679245.XU CN201920679245U CN209692562U CN 209692562 U CN209692562 U CN 209692562U CN 201920679245 U CN201920679245 U CN 201920679245U CN 209692562 U CN209692562 U CN 209692562U
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- motor body
- motor
- variable frequency
- stable type
- frequency asynchronous
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Abstract
The utility model discloses a kind of AC variable frequency asynchronous motors of stable type, including motor body and motor shaft, motor body connects motor shaft, motor body is equipped with dynamic mount, dynamic mount includes fixed block, spring shock absorption bar and mounting blocks, spring shock absorption bar is set between mounting blocks and fixed block, and mounting blocks are circumferentially distributed on motor body, and dowel is equipped between adjacent fixed block.The utility model structure novel, stability is high, and shock resistance is strong, reliable for operation, long service life.
Description
Technical field
The utility model belongs to technical field of motors more particularly to a kind of AC variable frequency asynchronous motor of stable type.
Background technique
AC variable frequency asynchronous motor has that structure is simple, reliable for operation, cheap, overload capacity is strong and use, installation,
The advantages that easy to maintain, is widely used in every field.
In use, body can generate violent vibration to existing AC variable frequency asynchronous motor, and depending merely on pedestal can only
Disperse fraction shock effect, shock resistance is poor, for a long time in this way, leading to loose-parts, and generates mechanicalness noise, ultimately causes motor
Damage.
Utility model content
The utility model aim is solution the above-mentioned technical problems in the prior art, provides a kind of stable type exchange
Asynchronous motor supplied with variable frequency, structure novel, stability is high, and shock resistance is strong, reliable for operation, long service life.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution:
A kind of AC variable frequency asynchronous motor of stable type, including motor body and motor shaft, motor body connect motor shaft,
Be characterized in that: motor body is equipped with dynamic mount, and dynamic mount includes fixed block, spring shock absorption bar and mounting blocks, spring shock absorption bar
Between mounting blocks and fixed block, mounting blocks are circumferentially distributed on motor body, and dowel is equipped between adjacent fixed block；It should
Electric machine structure is novel, and stability is high, and shock resistance is strong, reliable for operation, long service life.
Further, spring shock absorption bar is equipped with drive block, and dampening assembly is equipped between drive block, and dampening assembly includes installation
Seat, drive rod and pressure spring, mounting base are set on motor body, and mounting base is equipped with loop bar, and drive rod slides at the both ends of loop bar,
Pressure spring is set between drive rod, and pressure spring is located in loop bar, and one end of drive rod is set on drive block, shakes process in motor body
In, spring shock absorption bar, which is squeezed power, can generate the trend of lateral displacement, and drive rod, drive rod are squeezed or drawn outside by drive block
It is slid laterally along loop bar, while the both ends of extruding or outer tension and compression spring, pressure spring generates deformation and offsets the axial force, so that spring subtracts
Shake bar tends towards stability, so that dynamic mount be kept to stablize.
Further, it is arranged with heat dissipating ring on motor body, radiation tooth is circumferentially distributed on heat dissipating ring, heat dissipation area is big, mentions
The high radiating efficiency of motor body avoids the occurrence of temperature rise phenomenon so that the operating temperature of motor be effectively reduced.
Further, stiffening piece is equipped between heat dissipating ring and mounting base, the connection improved between heat dissipating ring and mounting base is strong
Degree, so that heat dissipating ring and mounting base restrain integrally, to improve the fastness that heat dissipating ring is mounted on motor body.
Further, the outer wall of stiffening piece connection motor body, so that stiffening piece is by motor body, heat dissipating ring and mounting base three
Person restrains integral, connects even closer, it is not easy to separate, and then improve heat dissipating ring, mounting base is mounted on motor body
Fastness.
Further, it is equipped with axle sleeve between motor body and motor shaft, is equipped with buffer layer in axle sleeve, axle sleeve plays motor shaft
Radial position-limiting action avoids motor shaft that radial-play occurs, and improves the stability of motor shaft, the vibration that motor shaft generates when rotating
Dynamic and noise can be absorbed by buffer layer, to reduce noise, stability when work be improved, to improve effect.
Further, the bottom of motor body is equipped with fixing seat, and fixing seat is equipped with installation screw, squeezes into installation screw
Screw improves installation convenience convenient for will integrally be fixedly installed to designated position.
The utility model is by adopting the above-described technical solution, have the advantages that
Motor body is equipped with dynamic mount in the utility model, and the shaking force that motor body generates when working passes to installation
Block, mounting blocks squeeze spring shock absorption bar, and spring shock absorption bar squeezes fixed block, since each fixed block is connected by dowel, resistance
It is only pushed up outside spring shock absorption bar, generates reversed holding power and act on spring shock absorption bar, so that spring shock absorption bar bi-directional compression, generates shape
Become and resist extruding force, and generate reversed jacking force and act on mounting blocks, offset the shaking force of motor body, keeps motor body steady
It is fixed, the shock effect of the evenly dispersed motor body of dynamic mount, good damping effect, and the influence to self structure is small, service life
It is longer；During motor body vibration, spring shock absorption bar, which is squeezed power, can generate the trend of lateral displacement, pass through drive block
It squeezes or draws drive rod outside, drive rod slides laterally along loop bar, while the both ends of extruding or outer tension and compression spring, and pressure spring generates deformation
The axial force is offset, so that spring shock absorption bar tends towards stability, so that dynamic mount be kept to stablize；By radially, axially dispersing motor
The shaking force generated when this body running, bidirectional damping, good damping effect can significantly weaken shock effect to the shadow of motor body
It rings.The utility model structure novel, stability is high, and shock resistance is strong, reliable for operation, long service life.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing:
Fig. 1 is a kind of structural schematic diagram of the AC variable frequency asynchronous motor of stable type of the utility model；
Fig. 2 is the structural schematic diagram of dynamic mount in the utility model；
Fig. 3 is the structural schematic diagram that heat dissipating ring is connected with mounting base in the utility model；
Fig. 4 is the structural schematic diagram of dampening assembly in the utility model.
In figure: 1- motor body；2- motor shaft；3- axle sleeve；4- fixing seat；5- installation screw；6- dynamic mount；7- is fixed
Block；8- spring shock absorption bar；9- mounting blocks；10- dowel；11- drive block；12- dampening assembly；13- mounting base；14- drive rod；
15- pressure spring；16- loop bar；17- heat dissipating ring；18- radiation tooth；19- stiffening piece.
Specific embodiment
It as shown in Figures 1 to 4, is a kind of AC variable frequency asynchronous motor of stable type of the utility model, including 1 He of motor body
Motor shaft 2, motor body 1 connect motor shaft 2, and axle sleeve 3 is equipped between motor body 1 and motor shaft 2, is equipped with damping in axle sleeve 3
Layer, axle sleeve 3 play radial position-limiting action to motor shaft 2, avoid motor shaft 2 that radial-play occurs, improve the stabilization of motor shaft 2
Property, the vibration and noise that generates can be absorbed by buffer layer when motor shaft 2 rotates, to reduce noise, when improving work
Stability, to improve effect.The bottom of motor body 1 is equipped with fixing seat 4, and fixing seat 4 is equipped with installation screw 5, Xiang An
Drivescrew improves installation convenience convenient for will integrally be fixedly installed to designated position in dress screw hole 5.
Motor body 1 is equipped with dynamic mount 6, and dynamic mount 6 includes fixed block 7, spring shock absorption bar 8 and mounting blocks 9, and spring subtracts
Bar 8 is shaken to be set between mounting blocks 9 and fixed block 7, mounting blocks 9 are circumferential to be evenly distributed on motor body 1, adjacent fixed block 7 it
Between be equipped with dowel 10, each fixed block 7 is connected by dowel 10, can the pressure that is subject to of evenly dispersed fixed block 7.Electricity
The shaking force that machine ontology 1 generates when working passes to mounting blocks 9, and mounting blocks 9 squeeze spring shock absorption bar 8, and spring shock absorption bar 8 squeezes
Fixed block 7 prevents to push up outside spring shock absorption bar 8, generates and reversely support masterpiece since each fixed block 7 is connected by dowel 10
For spring shock absorption bar 8, so that 8 bi-directional compression of spring shock absorption bar, generates deformation and resists extruding force, and generate reversed pushing tow masterpiece
For mounting blocks 9, the shaking force of motor body 1 is offset, motor body 1 is kept to stablize.The evenly dispersed motor body 1 of dynamic mount 6
Shock effect, good damping effect, and the influence to self structure is small, the service life is longer.
Spring shock absorption bar 8 is equipped with drive block 11, and dampening assembly 12 is equipped between drive block 11, and dampening assembly 12 includes peace
Seat 13, drive rod 14 and pressure spring 15 are filled, mounting base 13 is set on motor body 1, and mounting base 13 is equipped with loop bar 16, drive rod 14
Sliding is set between drive rod 14 in the both ends of loop bar 16, pressure spring 15, and pressure spring 15 is located in loop bar 16, and one end of drive rod 14 is set
In on drive block 11, during motor body 1 shakes, spring shock absorption bar 8, which is squeezed power, can generate the trend of lateral displacement,
Drive rod 14 is squeezed or drawn outside by drive block 11, and drive rod 14 slides laterally along loop bar 16, while extruding or outer tension and compression spring
15 both ends, pressure spring 15 generates deformation and offsets the axial force, so that spring shock absorption bar 8 tends towards stability, to keep dynamic mount 6 steady
It is fixed.14 oriented sliding of drive rod, the transmitting of power more directly, effectively, reduce the amplitude of deformation of pressure spring 15, service life is more
It is long.
It is arranged with heat dissipating ring 17 on motor body 1, radiation tooth 18 is circumferentially distributed on heat dissipating ring 17, heat dissipation area is big, mentions
The high radiating efficiency of motor body 1 avoids the occurrence of temperature rise phenomenon so that the operating temperature of motor be effectively reduced.Heat dissipating ring 17
It is equipped with stiffening piece 19 between mounting base 13, the bonding strength between heat dissipating ring 17 and mounting base 13 is improved, so that heat dissipating ring
17 restrain integrally with mounting base 13, to improve the fastness that heat dissipating ring is mounted on motor body 1.Stiffening piece 19 connects
The outer wall of motor body 1, so that motor body 1, heat dissipating ring 17 and 13 three of mounting base are restrained integral, connection by stiffening piece 19
It is even closer, it is not easy to separate, and then improve heat dissipating ring 17, mounting base 13 is mounted on fastness on motor body 1.
Motor body 1 is equipped with dynamic mount 6 in the utility model, and the shaking force that motor body 1 generates when working passes to
Mounting blocks 9, mounting blocks 9 squeeze spring shock absorption bar 8, and spring shock absorption bar 8 squeezes fixed block 7, since dowel 10 is by each fixed block 7
It is connected, prevents to push up outside spring shock absorption bar 8, generate reversed holding power and act on spring shock absorption bar 8, so that spring shock absorption bar 8
Bi-directional compression generates deformation and resists extruding force, and generates reversed jacking force and act on mounting blocks 9, offsets the vibration of motor body 1
Power keeps motor body 1 to stablize, the shock effect of the evenly dispersed motor body 1 of dynamic mount 6, good damping effect, and ties to itself
The influence of structure is small, and the service life is longer；During motor body 1 shakes, spring shock absorption bar 8, which is squeezed power, can generate transverse direction
The trend of displacement, squeezes by drive block 11 or draws outside drive rod 14, and drive rod 14 slides laterally along loop bar 16, squeezes simultaneously
Or the both ends of outer tension and compression spring 15, pressure spring 15 generates deformation and offsets the axial force, so that spring shock absorption bar 8 tends towards stability, to protect
Dynamic mount 6 is held to stablize；The shaking force generated when being worked by radially, axially dispersing motor body 1, bidirectional damping, damping effect
It is good, it can significantly weaken influence of the shock effect to motor body 1.The utility model structure novel, stability is high, shock resistance
By force, reliable for operation, long service life.
The above are only specific embodiments of the present invention, but the technical characteristics of the utility model is not limited thereto.Appoint
How based on the utility model, to solve essentially identical technical problem, essentially identical technical effect is realized, it is made
Simple change, equivalent replacement or modification etc., are all covered by among the protection scope of the utility model.
Claims (7)
1. a kind of AC variable frequency asynchronous motor of stable type, including motor body and motor shaft, the motor body connects the electricity
Arbor, it is characterised in that: the motor body is equipped with dynamic mount, and the dynamic mount includes fixed block, spring shock absorption bar and peace
Block is filled, the spring shock absorption bar is set between the mounting blocks and the fixed block, and the mounting blocks are circumferentially distributed in the electricity
On machine ontology, dowel is equipped between the adjacent fixed block.
2. the AC variable frequency asynchronous motor of a kind of stable type according to claim 1, it is characterised in that: the spring shock absorption bar
It is equipped with drive block, is equipped with dampening assembly between the drive block, the dampening assembly includes mounting base, drive rod and pressure spring,
The mounting base is set on the motor body, and the mounting base is equipped with loop bar, and the drive rod sliding is in the loop bar
Both ends, the pressure spring are set between the drive rod, and the pressure spring is located in the loop bar, and one end of the drive rod is set to institute
It states on drive block.
3. the AC variable frequency asynchronous motor of a kind of stable type according to claim 2, it is characterised in that: on the motor body
It is arranged with heat dissipating ring, radiation tooth is circumferentially distributed on the heat dissipating ring.
4. the AC variable frequency asynchronous motor of a kind of stable type according to claim 3, it is characterised in that: the heat dissipating ring and institute
It states and is equipped with stiffening piece between mounting base.
5. the AC variable frequency asynchronous motor of a kind of stable type according to claim 4, it is characterised in that: the stiffening piece connection
The outer wall of the motor body.
6. the AC variable frequency asynchronous motor of a kind of stable type according to claim 1, it is characterised in that: the motor body with
It is equipped with axle sleeve between the motor shaft, is equipped with buffer layer in the axle sleeve.
7. the AC variable frequency asynchronous motor of a kind of stable type according to claim 1, it is characterised in that: the motor body
Bottom is equipped with fixing seat, and the fixing seat is equipped with installation screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920679245.XU CN209692562U (en) | 2019-05-13 | 2019-05-13 | A kind of AC variable frequency asynchronous motor of stable type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920679245.XU CN209692562U (en) | 2019-05-13 | 2019-05-13 | A kind of AC variable frequency asynchronous motor of stable type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209692562U true CN209692562U (en) | 2019-11-26 |
Family
ID=68608806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920679245.XU Active CN209692562U (en) | 2019-05-13 | 2019-05-13 | A kind of AC variable frequency asynchronous motor of stable type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209692562U (en) |
-
2019
- 2019-05-13 CN CN201920679245.XU patent/CN209692562U/en active Active
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