CN108443186A - A kind of tractive transformer cooling device ventilation blower isolation mounting - Google Patents
A kind of tractive transformer cooling device ventilation blower isolation mounting Download PDFInfo
- Publication number
- CN108443186A CN108443186A CN201810480982.7A CN201810480982A CN108443186A CN 108443186 A CN108443186 A CN 108443186A CN 201810480982 A CN201810480982 A CN 201810480982A CN 108443186 A CN108443186 A CN 108443186A
- Authority
- CN
- China
- Prior art keywords
- steel wire
- cooling device
- wind turbine
- threephase asynchronous
- ventilation blower
- 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.)
- Granted
Links
- 238000002955 isolation Methods 0.000 title claims abstract description 35
- 238000001816 cooling Methods 0.000 title claims abstract description 34
- 238000009423 ventilation Methods 0.000 title claims abstract description 32
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 44
- 239000010959 steel Substances 0.000 claims abstract description 44
- 238000009434 installation Methods 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000007812 deficiency Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000013517 stratification Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformer Cooling (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The present invention provides a kind of tractive transformer cooling device ventilation blower isolation mountings, including：Exhaust passage, wind turbine, beam bolt, upper plain washer, upper steel wire beam, mounting bracket, lower steel wire beam, lower plain washer, nut, spring washer, threephase asynchronous；The exhaust passage is mounted on the top of wind turbine, and exhaust passage is bolted to connection with the rectangular-shaped air outlet flange of wind turbine；The beam bolt sequentially passes through plain washer, threephase asynchronous and upper steel wire beam and mounting bracket is worn and connect, and the lower part of beam bolt sequentially passes through lower steel wire beam, lower plain washer and spring washer and nut twist-on.By the improvement to isolation mounting, there is the propagation for being substantially reduced vibration, and at low cost, it is quick the advantages that, the problem of being proposed in background technology one to the effective solution present invention and deficiency.
Description
Technical field
The present invention relates to rail traffic ventilation blower technical fields, more specifically, more particularly to a kind of with to traction change
Depressor cooling device ventilation blower reduces the isolation mounting of Vibration propagation.
Background technology
By rigid contact between the threephase asynchronous and mounting bracket of existing tractive transformer cooling device ventilation blower,
I.e. threephase asynchronous is directly installed on mounting bracket, and tractive transformer cooling device ventilation blower long operational time will appear
Dust stratification causes Impeller Mass uneven, while there may be the insufficient rigidities of mounting bracket, this can all cause tractive transformer to cool down
Device ventilation blower generates vibration in the process of running, and the installation that vibration is transmitted to tractive transformer cooling device by mounting bracket is horizontal
Beam reduces the performance and used life of tractive transformer cooling device.
In view of this, being studied improvement for existing problem, a kind of tractive transformer cooling device ventilation blower is provided
With isolation mounting, it is by between tractive transformer cooling device ventilation blower threephase asynchronous and mounting bracket, installation
Frame bottom all increases steel wire beam, to reach the propagation for reducing vibration, it is intended to by the technology, reach and solve the problems, such as and carry
The purpose of high practical value.
Invention content
It is above-mentioned to solve the purpose of the present invention is to provide a kind of tractive transformer cooling device ventilation blower isolation mounting
Pass through between the threephase asynchronous and mounting bracket of the existing tractive transformer cooling device ventilation blower proposed in background technology
Rigid contact, i.e. threephase asynchronous are directly installed on mounting bracket, and when the operation of tractive transformer cooling device ventilation blower
Between the long dust stratification that will appear cause Impeller Mass uneven, while there may be the insufficient rigidities of mounting bracket, this can all cause to draw
Transformer cooling device ventilation blower generates vibration in the process of running, and vibration is transmitted to tractive transformer cooling dress by mounting bracket
The installation crossbeam set, the problems such as reducing the performance and used life of tractive transformer cooling device and deficiency.
To achieve the above object, the present invention provides a kind of tractive transformer cooling device ventilation blower isolation mounting, by
Technological means is reached in detail below：
A kind of tractive transformer cooling device ventilation blower isolation mounting, including：Exhaust passage, wind turbine, beam bolt, on
Plain washer, upper steel wire beam, mounting bracket, lower steel wire beam, lower plain washer, nut, spring washer, three-phase asynchronous electric
Machine；The exhaust passage is mounted on the top of wind turbine, and exhaust passage is bolted with the rectangular-shaped air outlet flange on wind turbine
Connection；The beam bolt sequentially passes through plain washer, threephase asynchronous and upper steel wire beam and mounting bracket is worn and connect,
And the lower part of bolt column sequentially passes through lower steel wire beam, lower plain washer and spring washer and nut twist-on.
As advanced optimizing for the technical program, a kind of tractive transformer cooling device ventilation blower of the present invention is filled with vibration isolation
It is rectangular hollow structure to set the exhaust passage, and the symmetrical arrangement mode in exhaust passage is mounted by means of bolts on wind turbine
On rectangular-shaped air outlet flange.
As advanced optimizing for the technical program, a kind of tractive transformer cooling device ventilation blower of the present invention is filled with vibration isolation
Setting the wind turbine uses symmetrical structure, i.e. wind turbine to use two threephase asynchronouses and four impellers, two tanks structure shape
Formula, and wind turbine can be run by threephase asynchronous under two kinds of rotating speeds.
As advanced optimizing for the technical program, a kind of tractive transformer cooling device ventilation blower of the present invention is filled with vibration isolation
It is 2/4 pole motor to set the threephase asynchronous, and threephase asynchronous is double shafts, and each phase asynchronous electricity
Each one impeller of installation in the both ends of motivation, two impellers on same threephase asynchronous and in same babinet are symmetric form.
As advanced optimizing for the technical program, a kind of tractive transformer cooling device ventilation blower of the present invention is filled with vibration isolation
It sets and steel wire beam, and the bottom end of mounting bracket is installed between the top end surface and threephase asynchronous of the mounting bracket
Face, which wears to connect by beam bolt, is equipped with lower steel wire beam.
As advanced optimizing for the technical program, a kind of tractive transformer cooling device ventilation blower of the present invention is filled with vibration isolation
It sets the upper plain washer and passes through bolt column twist-on spiral shell with upper steel wire beam, lower steel wire beam, lower plain washer and spring washer
Imperial mother forms isolation mounting between threephase asynchronous and mounting bracket.
Due to the application of the above technical scheme, the present invention has following advantages compared with prior art：
1, a kind of tractive transformer cooling device ventilation blower isolation mounting of the present invention is put down using on beam bolt-through
After washer, upper steel wire beam, lower steel wire beam, lower plain washer and spring washer with after nut twist-on to which composition is reasonable
Isolation mounting.
2, a kind of tractive transformer cooling device ventilation blower isolation mounting of the present invention, by threephase asynchronous with
Steel wire beam in the isolation mounting being arranged between mounting bracket, to effectively reduce the propagation of vibration.
3, the present invention has the propagation for being substantially reduced vibration, and at low cost by the improvement to isolation mounting, quick etc.
Advantage, the problem of being proposed in background technology one to the effective solution present invention and deficiency.
Description of the drawings
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention
Example and its explanation are applied for explaining the present invention, is not constituted improper limitations of the present invention.In the accompanying drawings：
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the main structure diagram of the present invention；
Fig. 3 is the isolation mounting assembling structure schematic diagram of the present invention.
In figure：Exhaust passage 1, wind turbine 2, beam bolt 3, upper plain washer 4, upper steel wire beam 5, mounting bracket 6, lower steel wire
Beam 7, lower plain washer 8, nut 9, spring washer 10, threephase asynchronous 11.
Specific implementation mode
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 describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
It should be noted that in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two with
On；The orientation of the instructions such as term "upper", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion "
Or position relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, and
It is not that the device of instruction or hint meaning or element must have a particular orientation, with specific azimuth configuration and operation, therefore
It is not considered as limiting the invention.
Meanwhile in the description of the present invention unless specifically defined or limited otherwise, term " connected ", " connection " should be done
It broadly understood, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；Can be mechanical connection,
Can also be to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For the common skill of this field
For art personnel, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Refer to Fig. 1 to Fig. 3, the present invention provides a kind of the specific of tractive transformer cooling device ventilation blower isolation mounting
Implementer's case：
A kind of tractive transformer cooling device ventilation blower isolation mounting, including：Exhaust passage 1, wind turbine 2, beam bolt
3, upper plain washer 4, upper steel wire beam 5, mounting bracket 6, lower steel wire beam 7, lower plain washer 8, nut 9, spring washer 10, three
Phase asynchronous motor 11；Exhaust passage 1 is mounted on the top of wind turbine 2, and exhaust passage 1 and the rectangular-shaped air outlet flange on wind turbine 2
It is bolted to connection；Beam bolt 3 sequentially passes through plain washer 4, threephase asynchronous 11 and upper steel wire beam 5
It wears and connects with mounting bracket 6, and the lower part of beam bolt 3 sequentially passes through lower steel wire beam 7, lower plain washer 8 and spring washer 10
With 9 twist-on of nut.
Specifically, exhaust passage 1 is rectangular hollow structure, and 1 symmetrical arrangement mode of exhaust passage is bolted
On the rectangular-shaped air outlet flange of wind turbine 2.
Specifically, wind turbine 2 use symmetrical structure, i.e., wind turbine 2 use two threephase asynchronouses and four impellers, two
Body structure form, and wind turbine 2 can be run by threephase asynchronous 11 under two kinds of rotating speeds.
Specifically, threephase asynchronous 11 is 2/4 pole motor, and threephase asynchronous 11 is double shafts, and every
Each one impeller of installation in the both ends of one threephase asynchronous 11, two on same threephase asynchronous 11 and in same babinet
Impeller is symmetric form.
Specifically, steel wire beam 5 is installed between the top end surface and threephase asynchronous 11 of mounting bracket 6, and
The bottom end face of mounting bracket 6, which is worn to connect by beam bolt 3, is equipped with lower steel wire beam 7, and 6 upper and lower ends face of mounting bracket
On upper steel wire beam 5 and lower steel wire beam 7 there is high temperature resistant effect, and subtracted by upper steel wire damping 5 and lower steel wire
Vibration isolation can be carried out to three directions by shaking the connection between pad 7, and the impeller weight of threephase asynchronous 11 is all by mounting bracket 6
It bears, the babinet of wind turbine 2 is solely subjected to gravity itself.
Specifically, upper plain washer 4 is logical with upper steel wire beam 5, lower steel wire beam 7, lower plain washer 8 and spring washer 10
After crossing 3 twist-on nut 9 of bolt column isolation mounting is formed between threephase asynchronous 11 and mounting bracket 6.
Specific implementation step：
Beam bolt 3 is then passed through three-phase asynchronous electric after upper steel wire beam 5 again through upper plain washer 4 first
Machine 11 and after the mounting bracket 6, bottom is successively under fitting after steel wire beam 7, lower plain washer 8 and spring washer 10 and profit
The fixed operation between threephase asynchronous 11 and mounting bracket 6 securely can be completed with 9 twist-on of nut, in validity period
Between using the steel wire beam between threephase asynchronous 11 and mounting bracket 6 can play reduce Vibration propagation the advantages of.
In summary：A kind of tractive transformer cooling device ventilation blower isolation mounting, by using beam bolt
After upper plain washer, upper steel wire beam, lower steel wire beam, lower plain washer and spring washer with after nut twist-on to
Rational isolation mounting is formed, to solve the problems, such as that existing apparatus lacks reasonable vibration insulation structure；By in phase asynchronous electricity
Steel wire beam in the isolation mounting being arranged between motivation and mounting bracket lacks damping device to solving existing apparatus and leads
The problem for causing Vibration propagation range larger.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of tractive transformer cooling device ventilation blower isolation mounting, including：Exhaust passage (1), wind turbine (2), beam spiral shell
Bolt (3), upper plain washer (4), upper steel wire beam (5), mounting bracket (6), lower steel wire beam (7), lower plain washer (8), nut
(9), spring washer (10), threephase asynchronous (11)；It is characterized in that：The exhaust passage (1) is mounted on the top of wind turbine (2)
End, and exhaust passage (1) is bolted to connection with the rectangular-shaped air outlet flange on wind turbine (2)；The beam bolt (3)
It sequentially passes through plain washer (4), threephase asynchronous (11) and upper steel wire beam (5) and is worn with mounting bracket (6) and connect, and damping
The lower part of pad bolt (3) sequentially passes through lower steel wire beam (7), lower plain washer (8) and spring washer (10) and is twisted with nut (9)
It connects.
2. a kind of tractive transformer cooling device ventilation blower isolation mounting according to claim 1, it is characterised in that：Institute
It is rectangular hollow structure to state exhaust passage (1), and exhaust passage (1) symmetrical arrangement mode is mounted by means of bolts on wind turbine
(2) on rectangular-shaped air outlet flange.
3. a kind of tractive transformer cooling device ventilation blower isolation mounting according to claim 1, it is characterised in that：Institute
Stating wind turbine (2) uses symmetrical structure, i.e. wind turbine (2) to use two threephase asynchronouses and four impellers, two tanks structure
Form, and wind turbine (2) can be run by threephase asynchronous (11) under two kinds of rotating speeds.
4. a kind of tractive transformer cooling device ventilation blower isolation mounting according to claim 1, it is characterised in that：Institute
It is 2/4 pole motor to state threephase asynchronous (11), and threephase asynchronous (11) is double shafts, and each is three different
Walking the both ends of motor (11), respectively one impeller of installation, two impellers on same threephase asynchronous (11) and in same babinet are
Symmetric form.
5. a kind of tractive transformer cooling device ventilation blower isolation mounting according to claim 1, it is characterised in that：Institute
It states and steel wire beam (5) is installed between the top end surface of mounting bracket (6) and threephase asynchronous (11), and mounting bracket
(6) bottom end face, which is worn to connect by beam bolt (3), is equipped with lower steel wire beam (7).
6. a kind of tractive transformer cooling device ventilation blower isolation mounting according to claim 1, it is characterised in that：Institute
Plain washer (4) is stated with upper steel wire beam (5), lower steel wire beam (7), lower plain washer (8) and spring washer (10) to pass through
After beam bolt (3) twist-on nut (9) isolation mounting is formed between threephase asynchronous (11) and mounting bracket (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810480982.7A CN108443186B (en) | 2018-05-18 | 2018-05-18 | Vibration isolation device for ventilator of traction transformer cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810480982.7A CN108443186B (en) | 2018-05-18 | 2018-05-18 | Vibration isolation device for ventilator of traction transformer cooling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108443186A true CN108443186A (en) | 2018-08-24 |
| CN108443186B CN108443186B (en) | 2024-03-12 |
Family
ID=63204826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810480982.7A Active CN108443186B (en) | 2018-05-18 | 2018-05-18 | Vibration isolation device for ventilator of traction transformer cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108443186B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111634564A (en) * | 2020-06-05 | 2020-09-08 | 北京清蓝环保机械有限公司 | Concrete finished product hopper |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202542596U (en) * | 2012-01-17 | 2012-11-21 | 中铁隧道集团二处有限公司 | Belt reeling device |
| CN203335485U (en) * | 2013-07-10 | 2013-12-11 | 株洲联诚集团有限责任公司 | Cooling ventilator used for motor train unit traction converter water cooling device |
| CN204013003U (en) * | 2014-07-18 | 2014-12-10 | 光陆机电有限公司 | High-performance threephase asynchronous |
| CN204022301U (en) * | 2014-08-29 | 2014-12-17 | 河南新科起重机股份有限公司 | A kind of shockproof cart traveling device |
| US20170138510A1 (en) * | 2015-11-16 | 2017-05-18 | Dong Yong Kim | Hanger-type vibration isolating device |
| KR101774285B1 (en) * | 2016-11-25 | 2017-09-06 | 주식회사 삼신기전 | Seismic isolating device |
| KR101847402B1 (en) * | 2018-01-17 | 2018-04-10 | 에이펙스인텍 주식회사 | A photovoltaic power generating apparatus with seismic isolation and vibration simultaneeously |
| CN208185029U (en) * | 2018-05-18 | 2018-12-04 | 株洲联诚集团控股股份有限公司 | A kind of tractive transformer cooling device ventilation blower isolation mounting |
-
2018
- 2018-05-18 CN CN201810480982.7A patent/CN108443186B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202542596U (en) * | 2012-01-17 | 2012-11-21 | 中铁隧道集团二处有限公司 | Belt reeling device |
| CN203335485U (en) * | 2013-07-10 | 2013-12-11 | 株洲联诚集团有限责任公司 | Cooling ventilator used for motor train unit traction converter water cooling device |
| CN204013003U (en) * | 2014-07-18 | 2014-12-10 | 光陆机电有限公司 | High-performance threephase asynchronous |
| CN204022301U (en) * | 2014-08-29 | 2014-12-17 | 河南新科起重机股份有限公司 | A kind of shockproof cart traveling device |
| US20170138510A1 (en) * | 2015-11-16 | 2017-05-18 | Dong Yong Kim | Hanger-type vibration isolating device |
| KR101774285B1 (en) * | 2016-11-25 | 2017-09-06 | 주식회사 삼신기전 | Seismic isolating device |
| KR101847402B1 (en) * | 2018-01-17 | 2018-04-10 | 에이펙스인텍 주식회사 | A photovoltaic power generating apparatus with seismic isolation and vibration simultaneeously |
| CN208185029U (en) * | 2018-05-18 | 2018-12-04 | 株洲联诚集团控股股份有限公司 | A kind of tractive transformer cooling device ventilation blower isolation mounting |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111634564A (en) * | 2020-06-05 | 2020-09-08 | 北京清蓝环保机械有限公司 | Concrete finished product hopper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108443186B (en) | 2024-03-12 |
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