CN108539917B - A kind of explosion-proof type high-voltage variable-frequency motor - Google Patents
A kind of explosion-proof type high-voltage variable-frequency motor Download PDFInfo
- Publication number
- CN108539917B CN108539917B CN201810449121.2A CN201810449121A CN108539917B CN 108539917 B CN108539917 B CN 108539917B CN 201810449121 A CN201810449121 A CN 201810449121A CN 108539917 B CN108539917 B CN 108539917B
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- CN
- China
- Prior art keywords
- fixedly connected
- transmission shaft
- main body
- shrink ring
- fixing shrink
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention discloses a kind of explosion-proof type high-voltage variable-frequency motors, including main body, the inner rotation of the main body is connected with transmission shaft, the outside of the transmission shaft is fixedly connected with Fixing shrink ring by nut, the outer surface of the Fixing shrink ring be fixedly connected there are three protrusion, the side of the Fixing shrink ring is fixedly connected with limit plate, and the limit plate is an integral structure with transmission shaft, the outer surface of the main body is connected with cooling tube by being fixed, and the two sides of the cooling tube are fixedly connected with eight cooling tube rubber limited blocks；Fixing shrink ring is mounted with by design, gear and transmission shaft are fixed convenient for more convenient, stable, existing high-pressure frequency-conversion motor is solved since transmission shaft surface is not provided with Fixing shrink ring class device, cause to need to offer keyway on rotation axis surface when installing gear, and need the protrusion inside the axis hole of gear corresponding with keyway, it is fixed again by nut, the problem of whole process is more troublesome.
Description
Technical field
The invention belongs to variable-frequency motor technical fields, and in particular to a kind of explosion-proof type high-voltage variable-frequency motor.
Background technique
Motor refers to a kind of calutron that electric energy conversion or transmitting are realized according to the law of electromagnetic induction.Motor is in circuit
It is to be indicated with letter M (old plant D), its main function is to generate driving torque, as electrical appliance or various mechanical is moved
Power source, generator indicate that its main function is to be converted into electric energy using mechanical energy with letter G in circuit.
Existing high-pressure frequency-conversion motor can only carry out wind-cooling heat dissipating, in motor height due to being not provided with cooling tubing device
When revolving speed or for a long time running, or motor body is caused to be in the condition of high temperature for a long time, the service life of motor is caused to shorten
Problem, thus it is proposed that a kind of explosion-proof type high-voltage variable-frequency motor.
Summary of the invention
The purpose of the present invention is to provide a kind of explosion-proof type high-voltage variable-frequency motors, existing to solve to propose in above-mentioned background technique
Some high-pressure frequency-conversion motors can only carry out wind-cooling heat dissipating due to being not provided with cooling tubing device, the high revolving speed of motor or it is long when
Between when operating, or the problem of cause motor body to be in the condition of high temperature for a long time, the service life of motor is caused to shorten.
To achieve the above object, the invention provides the following technical scheme: a kind of explosion-proof type high-voltage variable-frequency motor, including master
Body, the inner rotation of the main body are connected with transmission shaft, and the outside of the transmission shaft is fixedly connected with Fixing shrink ring by nut,
The outer surface of the Fixing shrink ring is fixedly connected there are three protrusion, and the side of the Fixing shrink ring is fixedly connected with limit plate, and
The limit plate is an integral structure with transmission shaft, and the outer surface of the main body is connected with cooling tube by being fixed, described
The two sides of cooling tube are fixedly connected with eight cooling tube rubber limited blocks, and one end of the cooling tube is fixedly connected with outlet pipe,
The other end of the cooling tube is fixedly connected with water inlet pipe, and the side of the main body is fixedly connected with pipe sleeve, the pipe sleeve it is outer
Surface is rotatably connected to buckle by torsional spring, and the side of the pipe sleeve is rotatably connected to filtering network management, the filtering by shaft
Filter screen is fixedly connected on the inside of network management, one end of the main body is fixedly connected with cooling water tank, the top of the cooling water tank
End is fixedly connected by screw thread with outlet pipe, and the side of the cooling water tank is threadably secured with water inlet pipe to be connect, described cold
But the side of water tank is provided with water-cooled machine, and the main body is connect with extraneous power supply with water-cooled machine.
Preferably, the surface of the buckle is provided with anti-skid chequer, and the surface and buckle contact site of the filtering network management
Open up fluted, and groove is corresponding with buckle.
Preferably, the connecting portion of the outlet pipe and cooling water tank is provided with rubber seal, and the water inlet pipe with
The connecting portion of cooling water tank is again provided with rubber seal.
Preferably, the surface of the transmission shaft is opened up there are three threaded hole, and bolt and transmission on the Fixing shrink ring
The threaded hole on axis surface is corresponding.
Preferably, Fixing shrink ring outer surface setting is there are three protrusion, there are three the gear surface of required installation opens up
Groove, and the protrusion is corresponding with groove.
Compared with prior art, the beneficial effects of the present invention are:
(1) Fixing shrink ring positioned at transmission shaft surface is mounted with by design, convenient for more convenient, stable by gear and biography
Moving axis is fixed, and is solved existing high-pressure frequency-conversion motor since transmission shaft surface is not provided with Fixing shrink ring class device, is caused
It needs on rotation axis surface to offer keyway when gear is installed, and needs the protrusion inside the axis hole of gear corresponding with keyway, then
It is fixed by nut, the problem of whole process is more troublesome.
(2) cooling tube positioned at body surfaces is mounted with by design, convenient for promoting the temperature reduction performance of motor, solved existing
Some high-pressure frequency-conversion motors can only carry out wind-cooling heat dissipating due to being not provided with cooling tubing device, the high revolving speed of motor or it is long when
Between when operating, or the problem of cause motor body to be in the condition of high temperature for a long time, the service life of motor is caused to shorten.
(3) the filtering network management positioned at body side is mounted with by design, convenient for flexibly using according to user's needs
Strainer pipe solves existing high-pressure frequency-conversion motor, due to being not provided with the setting of filter screen tubing, motor is caused to need to filter
When a large amount of dusts, the problem of can not promoting good safeguard measure for motor, motor service life caused to shorten.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of high-pressure frequency-conversion motor of the present invention；
Fig. 2 is the enlarged structure schematic diagram of Fixing shrink ring of the present invention；
Fig. 3 is the enlarged structure schematic diagram of cooling tube rubber limited block of the present invention；
Fig. 4 is high-pressure frequency-conversion motor side view of the present invention；
Fig. 5 is the front view of cooling tube of the present invention；
Fig. 6 is the side view of cooling tube of the present invention；
Fig. 7 is the side view of Fixing shrink ring of the present invention；
In figure: 1, cooling tube；2, limit plate；3, transmission shaft；4, water inlet pipe；5, main body；6, water-cooled machine；7, cooling water
Case；8, it buckles；9, network management is filtered；10, pipe sleeve；11, outlet pipe；12, Fixing shrink ring；13, cooling tube rubber limited block；14, convex
It rises；15, filter screen.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-Fig. 7 is please referred to, the present invention provides a kind of technical solution: a kind of explosion-proof type high-voltage variable-frequency motor, including main body
5, the inner rotation of main body 5 is connected with transmission shaft 3, and the outside of transmission shaft 3 is fixedly connected with Fixing shrink ring 12 by nut, fixed
The outer surface of ring set 12 is fixedly connected there are three protrusion 14, and the side of Fixing shrink ring 12 is fixedly connected with limit plate 2, and limit plate
2 are an integral structure with transmission shaft 3, and the outer surface of main body 5 is connected with cooling tube 1 by being fixed, and the two sides of cooling tube 1 are solid
Surely be connected with eight cooling tube rubber limited blocks 13, one end of cooling tube 1 is fixedly connected with outlet pipe 11, cooling tube 1 it is another
End is fixedly connected with water inlet pipe 4, and the side of main body 5 is fixedly connected with pipe sleeve 10, and the outer surface of pipe sleeve 10 is rotated by torsional spring to be connected
It is connected to buckle 8, the side of pipe sleeve 10 is rotatably connected to filtering network management 9 by shaft, and the inside of filtering network management 9 was fixedly connected with
Strainer 15, one end of main body 5 are fixedly connected with cooling water tank 7, and the top of cooling water tank 7 connects by the way that screw thread and outlet pipe 11 are fixed
It connects, the side of cooling water tank 7 is threadably secured with water inlet pipe 4 to be connect, and the side of cooling water tank 7 is provided with water-cooled machine 6, main
Body 5 is connect with extraneous power supply with water-cooled machine 6.
For the ease of preferably using buckle 8, in the present embodiment, it is preferred that the surface for buckling 8 is provided with anti-skid chequer, and
The surface and 8 contacts site of buckle for filtering network management 9 open up it is fluted, and groove with buckle it is 8 corresponding.
For the ease of better lift-off seal, in the present embodiment, it is preferred that the connection of outlet pipe 11 and cooling water tank 7
Position is provided with rubber seal, and the connecting portion of water inlet pipe 4 and cooling water tank 7 is again provided with rubber seal.
For the ease of preferably promoting fastness, in the present embodiment, it is preferred that the surface of transmission shaft 3 opens up that there are three spiral shells
Pit, and the bolt on Fixing shrink ring 12 is corresponding with the threaded hole on 3 surface of transmission shaft.
For the ease of preferably fixing gear, in the present embodiment, it is preferred that there are three convex for the setting of 12 outer surface of Fixing shrink ring
14 are played, the gear surface of required installation is opened up there are three groove, and protrusion 14 is corresponding with groove.
The working principle of the invention and process for using: during installation, by the axis hole of gear card directly corresponding with transmission shaft 3
It closes, then Fixing shrink ring 12 engages with transmission shaft 3, and protrusion 14 is corresponding with groove, and be then tightened 12 surface of ring set
Bolt, the screw thread of bolt surface mutually squeezes with the screw thread of threaded hole inner wall, can fix gear, convenient for it is more convenient, stablize
Gear and transmission shaft 3 is fixed, after being powered up, the coolant liquid in cooling water tank 7 can be passed through water inlet pipe by water-cooled machine 6
4 are transported in cooling tube 1, since cooling tube 1 is covered on 5 surface of main body, can cool down to main body 5, and then coolant liquid can be from
Outlet pipe 11 is discharged, and is again introduced into cooling water tank 7,, can be according to need in motor running convenient for promoting the temperature reduction performance of motor
Want, need using when filtering network management 9 is overturn corresponding with pipe sleeve 10,8 engage i.e. until filtering the groove on 9 surface of network management with buckling
Can, do not need using when directly pressing buckle 8 one end, until buckle 8 with filter 9 surface of network management groove disengage,
Filtering network management 9 can be flipped to one side, convenient for according to user's needs, flexible use filters network management 9.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (1)
1. a kind of explosion-proof type high-voltage variable-frequency motor, including main body (5), it is characterised in that: the inner rotation of the main body (5) connects
Have transmission shaft (3), the outside of the transmission shaft (3) is fixedly connected with Fixing shrink ring (12), the Fixing shrink ring by nut
(12) outer surface is fixedly connected there are three raised (14), and the side of the Fixing shrink ring (12) is fixedly connected with limit plate (2),
And the limit plate (2) is an integral structure with transmission shaft (3), the outer surface of the main body (5) is connected with by being fixed
Cooling tube (1), the two sides of the cooling tube (1) are fixedly connected with eight cooling tube rubber limited blocks (13), the cooling tube (1)
One end be fixedly connected with outlet pipe (11), the other end of the cooling tube (1) is fixedly connected with water inlet pipe (4), the main body
(5) side is fixedly connected with pipe sleeve (10), and the outer surface of the pipe sleeve (10) is rotatably connected to buckle (8), institute by torsional spring
The side for stating pipe sleeve (10) is rotatably connected to filtering network management (9) by shaft, is fixedly connected on the inside of the filtering network management (9)
One end of filter screen (15), the main body (5) is fixedly connected with cooling water tank (7), and the top of the cooling water tank (7) passes through spiral shell
Line is fixedly connected with outlet pipe (11), and the side of the cooling water tank (7) is threadably secured with water inlet pipe (4) to be connect, described
The side of cooling water tank (7) is provided with water-cooled machine (6), and the main body (5) connect with extraneous power supply with water-cooled machine (6)；
The surface of the buckle (8) is provided with anti-skid chequer, and the surface of filtering network management (9) is opened with buckle (8) contact site
Equipped with groove, and groove is corresponding with buckle (8)；
The connecting portion of the outlet pipe (11) and cooling water tank (7) is provided with rubber seal, and the water inlet pipe (4) with it is cold
But the connecting portion of water tank (7) is again provided with rubber seal；
The surface of the transmission shaft (3) is opened up there are three threaded hole, and the bolt on the Fixing shrink ring (12) and transmission shaft (3)
The threaded hole on surface is corresponding；
There are three raised (14), the gear surface of required installation opens up that there are three recessed for Fixing shrink ring (12) outer surface setting
Slot, and raised (14) are corresponding with groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810449121.2A CN108539917B (en) | 2018-05-11 | 2018-05-11 | A kind of explosion-proof type high-voltage variable-frequency motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810449121.2A CN108539917B (en) | 2018-05-11 | 2018-05-11 | A kind of explosion-proof type high-voltage variable-frequency motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108539917A CN108539917A (en) | 2018-09-14 |
| CN108539917B true CN108539917B (en) | 2019-09-24 |
Family
ID=63476877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810449121.2A Expired - Fee Related CN108539917B (en) | 2018-05-11 | 2018-05-11 | A kind of explosion-proof type high-voltage variable-frequency motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108539917B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024087633A1 (en) * | 2023-06-02 | 2024-05-02 | 皖西学院 | Bearingless asynchronous electric motor structure and manufacturing method therefor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101873034A (en) * | 2010-06-22 | 2010-10-27 | 重庆长安汽车股份有限公司 | Driving motor with heat dissipation structure for pure electric vehicle |
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2018
- 2018-05-11 CN CN201810449121.2A patent/CN108539917B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN108539917A (en) | 2018-09-14 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190924 |
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| CF01 | Termination of patent right due to non-payment of annual fee |