CN107600082A - Power-centralized type EMUs row water supply connecting plate - Google Patents
Power-centralized type EMUs row water supply connecting plate Download PDFInfo
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- CN107600082A CN107600082A CN201710767951.5A CN201710767951A CN107600082A CN 107600082 A CN107600082 A CN 107600082A CN 201710767951 A CN201710767951 A CN 201710767951A CN 107600082 A CN107600082 A CN 107600082A
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- plate body
- water
- connection plate
- connection
- power
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Abstract
The present invention relates to water connecting plate, specially power-centralized type EMUs row water supply connecting plate, solve existing row water supply connecting plate to be limited by installing space and own wt, the row for being not applied for power-centralized type EMUs supply the problem of water connects use environment between power model and water circulation system, scheme：The connection plate body of trip bolt is screwed with including center, connection plate body both ends are machined with concave station, and water connection quick plug is installed with concave station, positioning guide column is installed with the inside of water connection quick plug.Advantage：1st, smart structural design, positioning are quick, accurate；2nd, fast insert-pull, it is easily installed maintenance；3rd, physical dimension, own wt meet power-centralized type electric locomotive entirety loss of weight requirement.
Description
Technical field
The present invention relates to water connecting plate, specially power-centralized type EMUs row water supply connecting plate.
Background technology
In locomotive AC transmission system, module needs enter water-filling with the water circulation system of current transformer and are connected to complete to cool down
Circulation of the liquid in water-cooling system and module water-cooling base plate, it is that power model effectively radiates the important guarantee securely and reliably to work.
Therefore the performance of water connecting plate is most important.It is to ensure the deciding factor that module and Full Vehicle System securely and reliably work.
In order to improve the passenger traffic speed of domestic trunk railway, alleviate railway pressure, it is necessary to which a kind of be in advanced international standard
AC drive passenger electric locomotive meet the requirement of main line passenger traffic.And power-centralized type EMUs be exactly it is such a collection lead
Draw, aid in, arranging confession, the electric locomotive for the function high concentration that cooling system is integrated.And the weight of the electric locomotive relative to
General locomotive loss of weight 1/3.Therefore part is limited by space and quality harsher tight in design selection relative to general locomotive
Lattice.Existing water connecting plate can not be applied to power-centralized type due to not limited during design by installing space and sole mass
EMUs row are for the water connection use environment between power model and water circulation system.Therefore, designing one kind can be applied to move
Power concentrated EMUs row supply water between power model and water circulation system to connect use environment, it is possible to achieve the quick of module inserts
Pull out, maintenance easy to disassemble, and will not the row water supply connecting plate of seepage coolant be extremely necessary.
The content of the invention
The present invention solves existing row water supply connecting plate and limited by installing space and own wt, it is impossible to suitable for power concentration
The row of type EMUs supply the problem of water connects use environment between power model and water circulation system, there is provided a kind of power-centralized type
EMUs row water supply connecting plate.
The present invention is achieved by the following technical solutions：Power-centralized type EMUs row water supply connecting plate, including length
396mm, wide 53mm, thick 27mm connection plate body, the connection plate body center are installed with the trip bolt of M12 × 1.75 from down to up,
The connection plate body both ends are machined with the thick concave stations of 10mm, and the concave station upper surface is away from connection plate body upper surface 12mm, lower surface
Away from connection plate body lower surface 5mm, total length is vertically screwed with the concave station as 91.3mm edges connection plate body center symmetric setting
Water connects quick plug, the connection end of the water connection quick plug（Upper end shown in Fig. 1）Away from connection plate body upper surface 39mm, institute
The axis for stating water connection quick plug is screwed with along connection away from connecting plate body end head 22mm, the water connection quick plug inner vertical
The centrosymmetric overall length of plate body is 65mm positioning guide column, and the positioning guide column upper end diameter is Ф 28.4mm, described fixed
For position lead upper end away from connection plate body upper surface 22mm, the centre-to-centre spacing that the positioning guide column is connected quick plug with water is 42
± 0.03mm, the positioning guide column lower end are the flat nut of the millings of Ф 34.5.Connection plate body carrying water connection quick plug, positioning are led
To post and trip bolt, two ends are machined with concave station, are easy to water connection quick plug installation while loss of weight.Attachment screw is used for
Water connecting plate is connected fastening with upper device.Positioning guide column can play fast positioning and guide effect.
The present invention has advantages below：1st, smart structural design, positioning are quick, accurate；2nd, fast insert-pull, it is easily installed dimension
Shield；3rd, physical dimension, own wt meet power-centralized type electric locomotive entirety loss of weight requirement.
Brief description of the drawings
Fig. 1 is structural front view of the present invention；
Fig. 2 is Fig. 1 upward views；
Fig. 3 is Fig. 1 three-dimensional views；
In figure：1- connection plate bodys, 2- trip bolts, 3- water connection quick plug, 4- positioning guide columns.
Embodiment
Power-centralized type EMUs row water supply connecting plate, include long 396mm, wide 53mm, thick 27mm connection plate body 1, institute
State connection plate body 1 center and be installed with the trip bolt 2 of M12 × 1.75 from down to up, it is thick that connection plate body 1 both ends are machined with 10mm
Concave station, the concave station upper surface is away from the connection upper surface 12mm of plate body 1, and lower surface is away from the connection lower surface 5mm of plate body 1, the concave station
On be vertically screwed with total length and connect quick plug 3 for water of the 91.3mm along the connection center symmetric setting of plate body 1, water connection is fast
The connection end of fast plug 3（Upper end shown in Fig. 1）Away from connection plate body 1 upper surface 39mm, the axis of the water connection quick plug 3 away from
The termination 22mm of plate body 1 is connected, the water connection inner vertical of quick plug 3, which is screwed with along connection 1 centrosymmetric overall length of plate body, is
65mm positioning guide column 4, the upper end diameter of positioning guide column 4 are Ф 28.4mm, and the upper end of positioning guide column 4 is away from even
The upper surface 22mm of fishplate bar body 1, the centre-to-centre spacing that the positioning guide column 4 is connected quick plug 3 with water is 42 ± 0.03mm, described fixed
The position lower end of lead 4 is the flat nut of the millings of Ф 34.5.
In use, the present invention is inserted into precalculated position from bottom to top, positioning guide column 4 is matched somebody with somebody during grafting with positioning hole
Close, play fast positioning, guide effect, while inserting depth can also be controlled, water connection quick plug 3 can quick grafting,
After grafting in place, it is connected firmly with fastening bolt 2, when screwing fastening bolt, positioning guide column 4 may also provide position-limiting action, prevent
Only twisting resistance shearing water connection quick plug 3.
Claims (1)
- A kind of 1. power-centralized type EMUs row water supply connecting plate, it is characterised in that：Including long 396mm, wide 53mm, thick 27mm's Connect plate body（1）, the connection plate body（1）Center is installed with the trip bolt of M12 × 1.75 from down to up（2）, the connection plate body （1）Both ends are machined with the thick concave stations of 10mm, and the concave station upper surface is away from connection plate body（1）Upper surface 12mm, lower surface is away from connection Plate body（1）Lower surface 5mm, it is 91.3mm along connection plate body that total length is vertically screwed with the concave station（1）Center symmetric setting Water connects quick plug（3）, the water connection quick plug（3）Connection end away from connection plate body（1）Upper surface 39mm, the water Connect quick plug（3）Axis away from connection plate body（1）Termination 22mm, the water connect quick plug（3）Inner vertical is screwed with Along connection plate body（1）Centrosymmetric overall length is 65mm positioning guide column（4）, the positioning guide column（4）Upper end diameter is Ф 28.4mm, the positioning guide column（4）Upper end is away from connection plate body（1）Upper surface 22mm, the positioning guide column（4）With water Connect quick plug（3）Centre-to-centre spacing be 42 ± 0.03mm, the positioning guide column（4）Lower end is the flat nut of the millings of Ф 34.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710767951.5A CN107600082B (en) | 2017-08-31 | 2017-08-31 | Power-concentrated water supply connecting plate for motor train unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710767951.5A CN107600082B (en) | 2017-08-31 | 2017-08-31 | Power-concentrated water supply connecting plate for motor train unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107600082A true CN107600082A (en) | 2018-01-19 |
| CN107600082B CN107600082B (en) | 2019-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710767951.5A Active CN107600082B (en) | 2017-08-31 | 2017-08-31 | Power-concentrated water supply connecting plate for motor train unit |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010192708A (en) * | 2009-02-18 | 2010-09-02 | Hitachi Ltd | Semiconductor power module, power converter, and method of manufacturing power module |
| CN103137579A (en) * | 2011-11-30 | 2013-06-05 | 永济新时速电机电器有限责任公司 | Water-cooling heat dissipation substrate |
| CN103138602A (en) * | 2011-11-30 | 2013-06-05 | 永济新时速电机电器有限责任公司 | Water-cooling inversion power module |
| KR20130068253A (en) * | 2011-12-15 | 2013-06-26 | 현대로템 주식회사 | Water cooling device of propulsion control systems for rail vehicles |
| WO2013141577A1 (en) * | 2012-03-19 | 2013-09-26 | 주식회사 효성 | Propulsion control apparatus for electric vehicle |
| CN103855107A (en) * | 2012-12-05 | 2014-06-11 | 永济新时速电机电器有限责任公司 | Power module and converter |
-
2017
- 2017-08-31 CN CN201710767951.5A patent/CN107600082B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010192708A (en) * | 2009-02-18 | 2010-09-02 | Hitachi Ltd | Semiconductor power module, power converter, and method of manufacturing power module |
| CN103137579A (en) * | 2011-11-30 | 2013-06-05 | 永济新时速电机电器有限责任公司 | Water-cooling heat dissipation substrate |
| CN103138602A (en) * | 2011-11-30 | 2013-06-05 | 永济新时速电机电器有限责任公司 | Water-cooling inversion power module |
| KR20130068253A (en) * | 2011-12-15 | 2013-06-26 | 현대로템 주식회사 | Water cooling device of propulsion control systems for rail vehicles |
| WO2013141577A1 (en) * | 2012-03-19 | 2013-09-26 | 주식회사 효성 | Propulsion control apparatus for electric vehicle |
| CN103855107A (en) * | 2012-12-05 | 2014-06-11 | 永济新时速电机电器有限责任公司 | Power module and converter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107600082B (en) | 2019-12-20 |
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