CN103693054B - Rail vehicle, car body and blank window mounting structure - Google Patents
Rail vehicle, car body and blank window mounting structure Download PDFInfo
- Publication number
- CN103693054B CN103693054B CN201310724418.2A CN201310724418A CN103693054B CN 103693054 B CN103693054 B CN 103693054B CN 201310724418 A CN201310724418 A CN 201310724418A CN 103693054 B CN103693054 B CN 103693054B
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- blank window
- car body
- mounting structure
- blank
- chute
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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Abstract
The invention discloses a kind of rail vehicle, car body and blank window mounting structure, blank window mounting structure is for being installed on car body by blank window, described car body is provided with the groove for described blank window is installed, the degree of depth of described groove equates with the thickness of described blank window, so that described blank window is mounted to after described groove, described blank window is mutually concordant with car body; Described blank window is connected in described groove by screw bolt and nut, described car body is provided with chute, the A/F of described chute is greater than the screw diameter of described bolt, is less than the external diameter of described nut, and described chute is provided with the entrance that supplies described bolt and described nut to enter described chute. So arrange, blank window mounting structure provided by the invention, blank window installation process is simple and efficient, the noise can effectively reduce vehicle high-speed operation simultaneously time, and also blank window has good aesthetic property after being mounted on car body.
Description
Technical field
The present invention relates to rail vehicle technical field, relate in particular to rail vehicle, car body and blank window peaceAssembling structure.
Background technology
Along with the fast development of regional economy and the rapid emergence of group of cities, increasing people are busyCommonplace hurrying back and forth between different cities, this just needs a kind of convenient, fast, safe and reliable trafficInstrument meets the growing trip needs of people, and intercity EMUs arise at the historic moment. Intercity EMUsHave and the advantage such as play soon soon stop, fast boarding, handling capacity of passengers are large, with low cost, be more and more subject to peopleFavor.
The speed per hour of domestic intercity EMUs has reached 200 kilometers of velocity stages, the height of rail vehicle at presentSpeed operation certainly leads to the designing requirement that takes into account rigidity of vehicle body intensity and lightweight structure. Prior artIn high speed railway car conventionally select Light Aluminum Alloy car body, car body is have hollow structure twoLayer housing, the car body in every joint compartment is provided with multiple forms, and forms are mounted on car body by bolt.
But, in prior art, respectively save between two forms of the arbitrary neighborhood on car body byCar body is spaced apart, and forms are discontinuous, can not seamlessly transit, and then cause row between forms and car bodyWhen car high-speed cruising, aerodynamic performance declines, local generation air-flow, and then increased in carNoise.
In addition, the forms in prior art on each joint car body are installed separately one by one, and much time power is installed,Inconvenience is installed, and because forms are what separate one by one, aesthetic property is poor.
Therefore, how to solve the restriction because of forms mounting means in prior art, and cause railcarWhen high-speed cruising, noise is large and the problem of much time power is installed, and becomes art technology peopleMember's important technological problems to be solved.
Summary of the invention
The invention provides a kind of blank window mounting structure, installation process is simple and efficient, and can effectively fallNoise when low vehicle high-speed operation, blank window has good aesthetic property after being mounted on car body, thisInvention also provides a kind of railcar that comprises the car body of above-mentioned blank window mounting structure and comprise this car body.
A kind of blank window mounting structure provided by the invention, for blank window is installed on to car body, described carBody is provided with the groove for described blank window is installed, the thickness phase of the degree of depth of described groove and described blank windowDeng, so that described blank window is mounted to after described groove, described blank window is mutually concordant with car body; Described blindWindow is connected in described groove by screw bolt and nut, and described car body is provided with chute, the opening of described chuteMouth width is greater than the screw diameter of described bolt, is less than the external diameter of described nut, and described chute is provided withSupply described bolt and described nut to enter the entrance of described chute.
Preferably, described car body comprises the hollow material that multistage is connected.
Preferably, the link position of two sections of adjacent described hollow materials, wherein one section of described hollowSection bar is provided with the slot being formed by bulge-structure, and another section of described hollow material is provided with the projection of pegging graft,Described grafting projection is plugged in described slot, and described grafting projection is welded on one with described slotRise.
Preferably, the docking location of two sections of adjacent described hollow materials is provided with bevel for welding.
Preferably, the angle of described bevel for welding is 50 °-70 °.
Preferably, the hollow bulb of described hollow material is provided with reinforcement gusset.
Preferably, described reinforcement gusset is multiple, and multiple described reinforcement gusset forms bending repeatedlyStructure, two adjacent described reinforcement gussets are divided into multiple by the cavity structure of described hollow materialTriangular cavity.
Preferably, described triangular cavity is equilateral triangle cavity.
The present invention also provides a kind of car body, comprises the blank window mounting structure described in as above any one.
The present invention also provides a kind of rail vehicle, comprises car body as above.
A kind of blank window mounting structure provided by the invention, for blank window is installed on to car body, described carBody is provided with the groove for described blank window is installed, the thickness phase of the degree of depth of described groove and described blank windowDeng, so that described blank window is mounted to after described groove, described blank window is mutually concordant with car body; Described blindWindow is connected in described groove by screw bolt and nut, and described car body is provided with chute, the opening of described chuteMouth width is greater than the screw diameter of described bolt, is less than the external diameter of described nut, and described chute is provided withSupply described bolt and described nut to enter the entrance of described chute. It should be noted that single-unit car bodyOn each side a blank window only need be set, blank window extends to car body by the forward position of car bodyRear positions, replaced multiple forms of the prior art. So arrange, provided by the inventionBlank window mounting structure, in the time that blank window is installed, is first plugged in bolt in the installing hole of blank window, andOn bolt, pre-install top nut, then screw bolt and nut be slipped in chute by the entrance of chute,Because the A/F of chute is greater than the screw diameter of bolt, the little external diameter of stating nut, therefore, spiral shellScrew bolt and nut can slide along chute, and under the restriction of chute A/F, nut can be from cunningIn groove, spin off, after treating that blank window is mounted to inside grooves, screw bolt, blank window can be by canBe installed in groove by ground, installation process is convenient and swift, and due to the degree of depth of groove and blank windowThickness is equal, and blank window is mounted to after groove, and blank window is mutually concordant with car body. The present invention is so setThe blank window mounting structure providing, because blank window is the rear portion that is extended to car body by the forward position of car bodyThe integral structure of position, with respect to being separated by car body between multiple forms in prior art, thisThe bright blank window providing has higher continuity, and streamline is better, in the time of train high-speed cruising, in carNoise is lower. In addition, with respect to needing repeatedly to install forms in prior art, provided by the inventionBlank window mounting structure only needs once mounting, quick and easy for installation. Meanwhile, blank window provided by the inventionMounting structure, because blank window is integral type structure, its aesthetic property is better, and science and technology sense is stronger.
The present invention also provides a kind of car body that comprises above-mentioned blank window mounting structure and has comprised this car bodyRail vehicle, so arranges, rail vehicle provided by the invention, and its blank window installation process is easy to be fastVictory, and can effectively reduce the vehicle high-speed noise in when operation, blank window has after being mounted on car bodyAesthetic property preferably.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below willAccompanying drawing to required use in embodiment or description of the Prior Art is briefly described, apparentGround, the accompanying drawing in the following describes is only some embodiments of the present invention, for the common skill in this areaArt personnel, are not paying under the prerequisite of creative work, can also obtain according to these accompanying drawingsOther accompanying drawing.
Fig. 1 is blank window mounting structure schematic diagram in the specific embodiment of the invention;
Fig. 2 is A portion enlarged diagram in Fig. 1;
Fig. 3 is B portion enlarged diagram in Fig. 1;
Fig. 4 is chute schematic diagram in the specific embodiment of the invention;
Fig. 5 is first paragraph hollow material schematic diagram in the specific embodiment of the invention;
Fig. 6 is second segment hollow material schematic diagram in the specific embodiment of the invention;
Fig. 7 is second segment hollow material schematic diagram in the specific embodiment of the invention;
In Fig. 1-Fig. 7:
Opening-the 14a of blank window-11, car body-12, groove-13, chute-14, chute, cunningGroove entrance-14b, first paragraph hollow material-15, second segment hollow material-16, the 3rd section of hollowSection bar-17, bevel for welding-18, reinforcement gusset-19, peg graft projection-20, slot-21.
Detailed description of the invention
This detailed description of the invention provides a kind of blank window mounting structure, and blank window installation process is simple and efficient,And the noise can effectively reduce vehicle high-speed operation time, blank window has after being mounted on car body betterAesthetic property. This detailed description of the invention also provides a kind of car body that comprises above-mentioned blank window mounting structureWith the rail vehicle that comprises this car body.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is enteredRow is described clearly and completely, and obviously, described embodiment is only that the present invention's part is implementedExample, instead of whole embodiment. Based on the embodiment in the present invention, ordinary skill peopleMember, not making the every other embodiment obtaining under creative work prerequisite, belongs to thisThe scope of bright protection.
Please refer to Fig. 1-Fig. 7, a kind of blank window mounting structure that this detailed description of the invention provides, for inciting somebody to actionBlank window 11 is installed on car body 12, and car body 12 is provided with the groove 13 for blank window 11 is installed, recessedThe degree of depth of groove 13 equates with the thickness of blank window 11, so that blank window 11 is mounted to after groove 13, and blank window11 is mutually concordant with car body 12.
Blank window 11 is connected in groove 13 by screw bolt and nut, and car body 12 is provided with chute 14, chuteThe width of opening 14a be greater than the screw diameter of bolt, be less than the external diameter of nut, chute 14 is provided withThe chute entrance 14b entering for screw bolt and nut.
So arrange, the blank window mounting structure that this detailed description of the invention provides, in the time that blank window 11 is installed,First bolt is plugged in the installing hole of blank window 11, and on bolt, pre-installs top nut, then willScrew bolt and nut is slipped in chute 14 by chute entrance 14b, due to the opening 14a width of chuteBe greater than the screw diameter of bolt, the little external diameter of stating nut, therefore, screw bolt and nut can be along chute14 slide, and under the restriction of the A/F of chute 14, nut can not depart from from chute 14Out, after treating that blank window 11 is mounted to groove 13 inside, screw bolt, blank window 11 can be by canBe installed in groove 13 installation process simple and fast by ground. And due to the degree of depth of groove 13 withThe thickness of blank window 11 is equal, and blank window 11 is mounted to after groove 13, and blank window 11 is equal with car body 12Together.
Therefore, the blank window mounting structure that this detailed description of the invention provides, because blank window 11 is by car body12 forward position extends to the integral structure of the rear positions of car body, in prior artBetween multiple forms, separated by car body, the blank window that this detailed description of the invention provides have higher continuouslyProperty, streamline is better, and in the time of train high-speed cruising, in car, noise is lower. In addition, with respect to existingIn technology, need repeatedly to install forms, the blank window mounting structure that this detailed description of the invention provides only needs oneInferior installation, and installation process is convenient and swift. Meanwhile, the blank window that this detailed description of the invention provides is installedStructure, because blank window is integral type structure, its aesthetic property is better, and science and technology sense is stronger.
In order to reduce the weight of car load, car body 12 can comprise the hollow material that multistage is connected. DoFor preferably, in this detailed description of the invention, the link position of two sections of adjacent hollow materials, Qi ZhongyiSection hollow material is provided with the slot 21 being formed by bulge-structure, and another section of hollow material is provided with graftingProjection 20, the projection 20 of pegging graft is plugged in slot 21, and the projection 20 of pegging graft is welded with slot 21Together. Such as, car body 12 can be made up of three sections of hollow materials, please refer to Fig. 5-Fig. 7, Fig. 5-Fig. 7 is followed successively by first paragraph hollow material 15, second segment hollow material 16 and the 3rd section of hollow material17。
So arrange, can be first by the matching relationship of peg graft projection 20 and slot 21, to adjacentTwo sections of hollow materials position, and then the two is welded, can effectively prevent the twoIn welding process, there is the problem of dislocation. And after having welded, pegging graft projection and slot canEffectively improve the connection reliability of two sections of adjacent hollow materials.
For two sections of adjacent hollow materials are welded together reliably, this detailed description of the inventionIn preferred version, the docking location of two sections of adjacent described hollow materials is provided with bevel for welding 18.
So arrange, in the time of welding, scolder can fully be filled in bevel for welding 18, effectively carriesSupply the reliability of welding.
As preferably, the angle of bevel for welding 18 is 50 °-70 °. So arrange, can be betterWhen ground ensures welding, scolder can be fused between two sections of hollow materials, and this detailed description of the invention providesThe solder bond power that forms of bevel for welding 18 compared with the angle of other welding machine groove can improve twice withOn. And by the bevel for welding 18 of above-mentioned angle is set, can facilitate welder to aim at weldingPosition, improves the operability of welding.
In addition, in order to improve the intensity of hollow material, in this detailed description of the invention, at casement materialHollow bulb can be provided with strengthens gusset 19. Can improve the intensity of hollow material by strengthening gusset 19.
Further, it is multiple strengthening gusset 19, and multiple reinforcement gusset 19 forms bending repeatedlyStructure, strengthens gusset 19 cavity structure of hollow material is divided into multiple triangles for adjacent twoCavity.
So arrange, because triangle has good stability, strengthen gusset 19 and hollow materialSide plate form triangle strengthen structure, larger deduction the intensity of car body 12.
As preferably, above-mentioned triangular cavity is equilateral triangle cavity. Reinforcement is so setPlate 19 forms equilateral triangle, the endurance degree phase of car body 12 each positions with the side plate of hollow materialDeng, improve the intensity of car body 12 entirety.
This detailed description of the invention also provides a kind of and has comprised the car body of above-mentioned blank window mounting structure and compriseThe rail vehicle of this car body, so arranges, the car body that this detailed description of the invention provides and rail vehicle,When at high-speed cruising, the noise that its blank window installation position produces and vibrations are less. This beneficial effectDerivation and the derivation class substantially of the beneficial effect that brings of the mounting structure of above-mentioned blank windowSeemingly, therefore repeat no more herein.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field can be realized orUse the present invention. The multiple amendment of these embodiment for those skilled in the art willApparent, General Principle as defined herein can do not depart from spirit of the present invention orIn the situation of scope, realize in other embodiments. Therefore, the present invention will can not be restricted to thisThese embodiment shown in literary composition, but will meet and principle disclosed herein and features of novelty phase oneThe widest scope causing.
Claims (10)
1. a blank window mounting structure, for blank window is installed on to car body, is characterized in that, described blindThe serve as reasons forward position of described car body of window extends to the integral structure of the rear positions of described car body, described inCar body is provided with the groove for described blank window is installed, and the degree of depth of described groove equates with the thickness of described blank window,So that described blank window is mounted to after described groove, described blank window is mutually concordant with car body; Described blank window passes through spiral shellScrew bolt and nut is connected in described groove, and described car body is provided with chute, and the A/F of described chute is greater than instituteState the screw diameter of bolt, be less than the external diameter of described nut, described chute be provided with for described bolt and described inNut enters the entrance of described chute.
2. blank window mounting structure as claimed in claim 1, is characterized in that, described car body comprises multistageThe hollow material being connected.
3. blank window mounting structure as claimed in claim 2, is characterized in that, adjacent two sections described inThe link position of casement material, wherein one section of described hollow material is provided with the slot being formed by bulge-structure, anotherOne section of described hollow material is provided with the projection of pegging graft, and described grafting projection is plugged in described slot, and described inThe projection of pegging graft welds together with described slot.
4. blank window mounting structure as claimed in claim 3, is characterized in that, adjacent two sections described inThe docking location of casement material is provided with bevel for welding.
5. blank window mounting structure as claimed in claim 4, is characterized in that, the folder of described bevel for weldingAngle is 50 °-70 °.
6. the blank window mounting structure as described in claim 2-5 any one, is characterized in that described hollowThe hollow bulb of section bar is provided with reinforcement gusset.
7. blank window mounting structure as claimed in claim 6, is characterized in that, described reinforcement gusset is manyIndividual, and multiple described reinforcement gusset forms bending structure repeatedly, and two adjacent described reinforcement gussets are by instituteThe cavity structure of stating hollow material is divided into multiple triangular cavities.
8. blank window mounting structure as claimed in claim 7, is characterized in that, described triangular cavity isEquilateral triangle cavity.
9. a car body, is characterized in that, comprises that the blank window as described in claim 1-8 any one is installedStructure.
10. a rail vehicle, is characterized in that, comprises car body as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310724418.2A CN103693054B (en) | 2013-12-24 | 2013-12-24 | Rail vehicle, car body and blank window mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310724418.2A CN103693054B (en) | 2013-12-24 | 2013-12-24 | Rail vehicle, car body and blank window mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103693054A CN103693054A (en) | 2014-04-02 |
| CN103693054B true CN103693054B (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310724418.2A Active CN103693054B (en) | 2013-12-24 | 2013-12-24 | Rail vehicle, car body and blank window mounting structure |
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| Country | Link |
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| CN (1) | CN103693054B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107804331A (en) * | 2017-09-30 | 2018-03-16 | 中车青岛四方机车车辆股份有限公司 | A kind of hollow doubling plate body construction and its processing method |
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| CN2919533Y (en) * | 2005-12-31 | 2007-07-04 | 无锡尚德太阳能电力有限公司 | Frame sliding chute for packaging solar battery assembly |
| CN202047711U (en) * | 2010-12-28 | 2011-11-23 | 唐山轨道客车有限责任公司 | Belt type window of a railway vehicle |
| CN202764986U (en) * | 2012-09-20 | 2013-03-06 | 南车南京浦镇车辆有限公司 | Railway carriage side wall for window straps installation |
| CN202832013U (en) * | 2012-08-30 | 2013-03-27 | 中国北车集团大连机车车辆有限公司 | Sectional material structure with blind window of aluminum alloy vehicle body lateral wall |
| CN202952995U (en) * | 2012-11-26 | 2013-05-29 | 南车青岛四方机车车辆股份有限公司 | Train window installation structure of train body of aluminum profiles |
| CN203666664U (en) * | 2013-12-24 | 2014-06-25 | 南车青岛四方机车车辆股份有限公司 | Railway vehicle, vehicle body and blind window installation structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001227263A (en) * | 2000-02-17 | 2001-08-24 | Hayashiguchi Kogyo Kk | Blind device for window of electric train |
-
2013
- 2013-12-24 CN CN201310724418.2A patent/CN103693054B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2919533Y (en) * | 2005-12-31 | 2007-07-04 | 无锡尚德太阳能电力有限公司 | Frame sliding chute for packaging solar battery assembly |
| CN202047711U (en) * | 2010-12-28 | 2011-11-23 | 唐山轨道客车有限责任公司 | Belt type window of a railway vehicle |
| CN202832013U (en) * | 2012-08-30 | 2013-03-27 | 中国北车集团大连机车车辆有限公司 | Sectional material structure with blind window of aluminum alloy vehicle body lateral wall |
| CN202764986U (en) * | 2012-09-20 | 2013-03-06 | 南车南京浦镇车辆有限公司 | Railway carriage side wall for window straps installation |
| CN202952995U (en) * | 2012-11-26 | 2013-05-29 | 南车青岛四方机车车辆股份有限公司 | Train window installation structure of train body of aluminum profiles |
| CN203666664U (en) * | 2013-12-24 | 2014-06-25 | 南车青岛四方机车车辆股份有限公司 | Railway vehicle, vehicle body and blind window installation structure |
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| CN103693054A (en) | 2014-04-02 |
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Address after: Chengyang District of Shandong city of Qingdao province Jinhong road 266111 No. 88 Applicant after: CRRC QINGDAO SIFANG CO., LTD. Address before: Chengyang District of Shandong city of Qingdao province Jinhong road 266111 No. 88 Applicant before: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. |
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