CN103579916A - Power distribution cabinet - Google Patents
Power distribution cabinet Download PDFInfo
- Publication number
- CN103579916A CN103579916A CN201210259450.3A CN201210259450A CN103579916A CN 103579916 A CN103579916 A CN 103579916A CN 201210259450 A CN201210259450 A CN 201210259450A CN 103579916 A CN103579916 A CN 103579916A
- Authority
- CN
- China
- Prior art keywords
- power distribution
- distribution cabinet
- skeleton
- main framing
- frame
- 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
Images
Abstract
The invention provides a power distribution cabinet which is simple in structure and capable of being assembled in a modularization mode and is not deformed. A cabinet body of the power distribution cabinet comprises main frame structures, transitional frame structures and auxiliary frame structures, wherein the main frame structures play a role of supporting, the transitional frame structures are used for connecting the main frame structures, the auxiliary frame structures are fixedly connected with the main frame structures and/or the transitional frame structures and are used for supporting and wiring in an auxiliary mode, and the main frame structures, the transitional frame structures and the auxiliary frame structures are connected in a riveting mode.
Description
Technical field
The present invention relates to a kind of novel power distribution cabinet, the motor train unit power distribution cabinet in especially a kind of high-speed railway.
Background technology
CRH2 EMUs power distribution cabinet mainly adopt welding procedure processing, this type power distribution cabinet exist cabinet deflection large, be prone to weld defect, easily exist residual stress, aesthetic property poor, can not modularization assembling, the problem such as versatility is poor.Along with the lifting of EMU overall performance, oneself can not meet the growth requirement of CRH2 EMUs Welding Structure power distribution cabinet, and oneself does not seriously mate with advanced CRH2 EMUs technology.
Summary of the invention
Main purpose of the present invention is to address the above problem and is not enough, provides a kind of simple in structure, without modification, can modularization assembling power distribution cabinet structure, improve design versatility simultaneously.
For achieving the above object, technical scheme of the present invention is:
A kind of power distribution cabinet, comprise cabinet, described cabinet comprises passive main framing structure, connects the transitional bone shelf structure of each several part main framing structure, is fixedly connected with the auxiliary skeleton structure for supplemental support and wiring with described main framing structure and/or transitional bone shelf structure, between described main framing structure, transitional bone shelf structure and auxiliary skeleton structure, rivets.
Further, described main framing structure comprise be positioned at front side the prebone frame-saw that is the degree of lip-rounding, be positioned at being a shape or being the back skeleton frame of the degree of lip-rounding of rear side, between described prebone frame-saw and back skeleton frame by described transitional bone shelf structure riveting.
Further, surrounding described prebone frame-saw, back skeleton frame three or four frames is spliced by described transitional bone shelf structure riveted joint.
Further, described transitional bone shelf structure comprises two upper transition skeletons and two lower transition skeletons, and the one or both ends of described upper transition skeleton and described lower filtration skeleton are provided with for be fixedly connected with the corner structure of use with described main framing structure.
Further, the main body of described transitional bone shelf structure and corner structure are one-body molded.
Further, described main framing structure and described transitional bone shelf structure adopt aluminium alloy extrusions.
Further, the cross section of described main framing structure and described transitional bone shelf structure is
shape or be
shape.
Further, the cross section of described auxiliary skeleton structure be " one " shape or " L " shape or "
" shape.
Content to sum up, power distribution cabinet of the present invention, modularization, the commercialization level of power distribution cabinet have been improved, wherein the design of main framing structure has improved the versatility of skeleton, the design of transitional bone shelf structure has solved connection, the transition problem between skeleton structure, and the design of auxiliary skeleton structure has solved equipment and installed and connect up.By the design to riveted joint skeleton structure, improved the modularization assembling level of power distribution cabinet, by the Series Design to skeleton structure, process, improved the versatility of design.
Accompanying drawing explanation:
Fig. 1: the embodiment of the present invention one cabinet body structure of power distribution cabinet figure;
Fig. 2: the embodiment of the present invention one transition skeleton structure diagram;
Fig. 3: the embodiment of the present invention two cabinet body structure of power distribution cabinet figure;
Fig. 4: the embodiment of the present invention two is filtered skeleton structure diagram;
Fig. 5: main framing section of structure of the present invention;
Fig. 6: auxiliary skeleton structure profile of the present invention;
Fig. 7: main framing section of structure of the present invention.
As shown in Figures 1 to 7, back skeleton frame 1, prebone frame-saw 2, lower transition skeleton 3, upper transition skeleton 4, auxiliary skeleton 5, corner structure 6, fixing hole 7, rivet 8.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further details.
Embodiment mono-:
A kind of power distribution cabinet of the present invention, comprises main framing structure, transitional bone shelf structure, and auxiliary skeleton structure, between main framing structure, transitional bone shelf structure and auxiliary skeleton structure, uses rivet.
As shown in Figure 1, main framing structure plays body supports effect, comprises the prebone frame-saw 2 that is positioned at power distribution cabinet front side, is positioned at the back skeleton frame 1 of power distribution cabinet rear side, and prebone frame-saw 2 is the degree of lip-rounding, and back skeleton frame 1 is also the degree of lip-rounding.Prebone frame-saw 2, back skeleton frame 1 are spliced by four frames, make assembling more simple and convenient, and can improve the versatility of this power distribution cabinet general frame structure.
Transitional bone shelf structure plays connection function, by two upper transition skeletons 4 and two lower transition skeletons 3, formed, as shown in Figure 2, upper transition skeleton 4 and lower transition skeleton 3 two ends are equipped with corner structure 6, corner structure 6 at right angles arranges, the main body of upper transition skeleton 4 and lower transition skeleton 3 and corner structure 6 integrally casting moulding, to improve the bulk strength of transitional bone shelf structure.Two upper transition skeletons 4 and two lower transition skeletons 3 are stitched together four frames of prebone frame-saw 2 and back skeleton frame 1 by corner structure 6 with rivet 8 riveted joints, and then surround prebone frame-saw 2 and the back skeleton frame 1 that is the degree of lip-rounding.
For strengthening the structural strength of power distribution cabinet, fixedly mount each equipment, simultaneously for equipment provides routing path, can be according to specific needs, the auxiliary skeleton 5 of polylith is set between main framing structure, between auxiliary skeleton 5 and prebone frame-saw 2 and back skeleton frame 1, with rivet 8 riveted joints, between auxiliary skeleton 5 and upper transition skeleton 4 and lower transition skeleton 3, also use rivet 8 riveted joints.
As shown in Figure 7, power distribution cabinet adopts fixed form to be behind fixedly connected with car body, is provided with fixing hole 7 on back skeleton frame 1, as required, by fixing hole 7, power distribution cabinet is fixed on car body.Also can adopt upper and lower fixed form, at upper transition skeleton 4, on lower transition skeleton 3, fixing hole 7 is set, by fixing hole 7, power distribution cabinet is fixed on car body.
As shown in Figure 5, main framing structure and transitional bone shelf structure are weight reduction, adopt aluminium alloy extrusions.Main framing structure and transitional bone shelf structure are for improving the strength and stiffness of structure, and for auxiliary skeleton provides transition installed surface, its cross section is simultaneously
shape or be
shape, its sectional dimension and concrete shape need choice for use according to structure, as shown in Figure 6, the cross section of auxiliary skeleton structure be " one " shape or " L " shape or "
" shape.This section structure shape, is conducive to improve the structural strength of skeleton, is conducive to being fixedly connected with between main framing structure and auxiliary skeleton structure simultaneously, for connection between the two provides fixation joint face easily.
Embodiment bis-:
As shown in Figure 3, be wiring or structure needs, back skeleton frame 1 adopts portal structures, back skeleton frame 1 is without the frame of bottom, and upper transition skeleton 4 as shown in Figure 2 two ends is equipped with corner structure 6, and lower transition skeleton 3 as shown in Figure 4, only at one end be provided with corner structure 6, the other end does not arrange corner structure 6.
Two upper transition skeletons 4 and two lower transition skeletons 3 are stitched together four frames of prebone frame-saw 2 and back skeleton frame 1 by corner structure 6 or the direct mode fixing in end with rivet 8 riveted joints, and then surround the prebone frame-saw 2 that is the degree of lip-rounding and the back skeleton frame 1 that is a shape.
As mentioned above, given scheme content, can derive similar technical scheme by reference to the accompanying drawings.In every case be the content that does not depart from technical solution of the present invention, any simple modification, equivalent variations and the modification above embodiment done according to technical spirit of the present invention, all still belong in the scope of technical solution of the present invention.
Claims (8)
1. a power distribution cabinet, comprise cabinet, it is characterized in that: described cabinet comprises passive main framing structure, connects the transitional bone shelf structure of each several part main framing structure, is fixedly connected with the auxiliary skeleton structure for supplemental support and wiring with described main framing structure and/or transitional bone shelf structure, between described main framing structure, transitional bone shelf structure and auxiliary skeleton structure, rivets.
2. power distribution cabinet as claimed in claim 1, it is characterized in that: described main framing structure comprise be positioned at front side the prebone frame-saw that is the degree of lip-rounding, be positioned at being a shape or being the back skeleton frame of the degree of lip-rounding of rear side, between described prebone frame-saw and back skeleton frame by described transitional bone shelf structure riveting.
3. power distribution cabinet as claimed in claim 2, is characterized in that: surround described prebone frame-saw, back skeleton frame three or four frames and be spliced by described transitional bone shelf structure riveted joint.
4. power distribution cabinet as claimed in claim 2, it is characterized in that: described transitional bone shelf structure comprises two upper transition skeletons and two lower transition skeletons, and the one or both ends of described upper transition skeleton and described lower filtration skeleton are provided with for be fixedly connected with the corner structure of use with described main framing structure.
5. power distribution cabinet as claimed in claim 4, is characterized in that: main body and the corner structure of described transitional bone shelf structure are one-body molded.
6. the power distribution cabinet as described in claim 1 to 5 any one, is characterized in that: described main framing structure and described transitional bone shelf structure adopt aluminium alloy extrusions.
7. the power distribution cabinet as described in claim 6 any one, is characterized in that: the cross section of described main framing structure and described transitional bone shelf structure is
shape or be
shape.
8. the power distribution cabinet as described in claim 1 to 5 any one, is characterized in that: the cross section of described auxiliary skeleton structure be " one " shape or " L " shape or "
" shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210259450.3A CN103579916B (en) | 2012-07-18 | 2012-07-18 | A kind of power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210259450.3A CN103579916B (en) | 2012-07-18 | 2012-07-18 | A kind of power distribution cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103579916A true CN103579916A (en) | 2014-02-12 |
| CN103579916B CN103579916B (en) | 2016-02-10 |
Family
ID=50051136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210259450.3A Active CN103579916B (en) | 2012-07-18 | 2012-07-18 | A kind of power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103579916B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2579047Y (en) * | 2002-10-16 | 2003-10-08 | 汕头正超电气有限公司 | Frame of metal casing closed high-voltage switching cabinet |
| EP2065990A2 (en) * | 2007-11-27 | 2009-06-03 | RITTAL GmbH | Control cabinet |
| CN102222867A (en) * | 2011-06-24 | 2011-10-19 | 上海纳杰电气成套有限公司 | Splicing structure matched with metal armoring for withdrawal-type switch equipment cabinet body |
| CN202121913U (en) * | 2011-06-20 | 2012-01-18 | 艾默生网络能源有限公司 | Assembled cabinet frame |
| CN202888652U (en) * | 2012-07-18 | 2013-04-17 | 南车青岛四方机车车辆股份有限公司 | Power distribution cabinet |
-
2012
- 2012-07-18 CN CN201210259450.3A patent/CN103579916B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2579047Y (en) * | 2002-10-16 | 2003-10-08 | 汕头正超电气有限公司 | Frame of metal casing closed high-voltage switching cabinet |
| EP2065990A2 (en) * | 2007-11-27 | 2009-06-03 | RITTAL GmbH | Control cabinet |
| CN202121913U (en) * | 2011-06-20 | 2012-01-18 | 艾默生网络能源有限公司 | Assembled cabinet frame |
| CN102222867A (en) * | 2011-06-24 | 2011-10-19 | 上海纳杰电气成套有限公司 | Splicing structure matched with metal armoring for withdrawal-type switch equipment cabinet body |
| CN202888652U (en) * | 2012-07-18 | 2013-04-17 | 南车青岛四方机车车辆股份有限公司 | Power distribution cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103579916B (en) | 2016-02-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202783437U (en) | Blade electric vehicle floor board structure | |
| CN204801903U (en) | Pick up, vehicle and be used for branch of pick up | |
| CN107344489B (en) | Power assembly suspension system of pure electric commercial vehicle and assembly method thereof | |
| US9067606B2 (en) | Railcar | |
| CN103407454A (en) | Chassis structure of vehicle body of magnetic levitation vehicle | |
| CN107878483A (en) | A kind of 100% low-floor tramcar body construction | |
| CN105539587B (en) | Suspension beam structure after a kind of car modularization | |
| CN202703612U (en) | Railway vehicle car body traction beam device | |
| CN202888652U (en) | Power distribution cabinet | |
| CN203567813U (en) | Double-layer chassis frame structure for lightweight middle bus | |
| CN103587397B (en) | Engine suspension soft pad | |
| CN205739967U (en) | The sedan-chair shelf structure of right-angled door-opened car | |
| CN103579916A (en) | Power distribution cabinet | |
| CN203381886U (en) | Combined type box | |
| CN208585078U (en) | The mounting structure of automobile storage battery | |
| CN207875392U (en) | A kind of gear box suspension structure | |
| CN207433631U (en) | For the subframe and vehicle of vehicle | |
| CN204774593U (en) | Engine preramus supporting beam assembly | |
| CN210082921U (en) | Automobile power battery bracket assembly | |
| CN207949380U (en) | A kind of steel plate fast-assembling cabinet of tenon structure | |
| CN209739061U (en) | Rail transit equipment cabin support | |
| CN208978954U (en) | Frame-type reinforcement structure and stiffener assembly | |
| CN203544134U (en) | Light-duty passenger car body mid-partition skeleton structure | |
| CN204956066U (en) | Lightweight high voltage battery arranges support | |
| CN202728364U (en) | Battery electric vehicle triangular frame type seat cross beam structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Chengyang District of Shandong city of Qingdao province Jinhong road 266111 No. 88 Patentee after: CRRC QINGDAO SIFANG CO., LTD. Address before: Jihongtan town Chengyang District Shandong city Qingdao province Jinhong road 266111 No. 88 Patentee before: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. |