CN103625486B - A kind of open-top car headwall and truck - Google Patents
A kind of open-top car headwall and truck Download PDFInfo
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- CN103625486B CN103625486B CN201310645695.4A CN201310645695A CN103625486B CN 103625486 B CN103625486 B CN 103625486B CN 201310645695 A CN201310645695 A CN 201310645695A CN 103625486 B CN103625486 B CN 103625486B
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- end wall
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Abstract
The invention discloses a kind of open-top car headwall, comprise end floor beam (3) and end wall panel (4), described upper end floor beam (3) is positioned at described end wall panel (4) outside; Described end wall panel (4) top slopes inwardly, and is provided with longitudinal interior newel post (5) inside it, and is provided with longitudinal outer newel post (6) in the outside of sloping portion.This headwall, under the constant prerequisite of car body oad, can enlarge markedly the effective volume of car body, there will not be goods residual phenomena simultaneously.The invention also discloses the truck being provided with described open-top car headwall.
Description
Technical field
The present invention relates to the end wall structure of railway equipment technical field, particularly truck.The invention still further relates to the truck being provided with described headwall.
Background technology
Open-top car refers to have headwall, side wall, base plate and without roof, the lorry be open upwards is the principal mode vehicle in railway transportation, is suitable for transporting coal, ore, ore deposit build the mass freights such as goods and materials, timber, steel, have very large commonality, in lorry composition, quantity is maximum.
Please refer to Fig. 1, Fig. 2, Fig. 1 is the front view of existing truck headwall; Fig. 2 is the lateral plan of Fig. 1.
As shown in the figure, existing truck headwall is generally made up of upper end floor beam 1 ＇, corner post 2 ＇, cross band 3 ＇ and end wall panel 4 ＇, upper end floor beam 1 ＇, corner post 2 ＇, cross band 3 ＇ are all positioned at outside end wall panel, and it is the effective volume that can freight that vehicle encloses by two end wall panel 4 ＇ and two framed side wallboard (not shown) the space formed.
Because cross band 3 ＇ and upper end floor beam 1 ＇ is positioned at outside end wall panel 4 ＇, therefore along can not lade in the cross band 3 ＇ altitude range of longitudinal direction of car, be unfavorable for enlarging volume under the prerequisite that profile leading dimensions is certain.
To this, cross band 3 ＇, upper end floor beam 1 ＇ can be arranged at inside end wall panel 4 ＇, so that under the constant prerequisite of car body oad, increase the volume of car body.But, when this open-top car is unloaded on tipper, be positioned at cross band 3 ＇ inside end wall panel 4 ＇ and upper end floor beam 1 ＇ and after vehicle rollover unloading, have the residual phenomenon of goods occur.
In addition, because corner post 2 ＇ is generally the group welding piece of channel-section steel and steel plate, therefore weight is comparatively large, if adopt the headwall of existing corner structure, each open-top car will increase weight about 100kg.
Therefore, how under the constant prerequisite of car body oad, increase the effective volume of car body, avoid occurring goods residual phenomena, be those skilled in the art's technical issues that need to address simultaneously.
Summary of the invention
The first object of the present invention is to provide a kind of open-top car headwall.This headwall, under the constant prerequisite of car body oad, can enlarge markedly the effective volume of car body, there will not be goods residual phenomena simultaneously.
The second object of the present invention is to provide a kind of truck being provided with described open-top car headwall.
For realizing above-mentioned first object, the invention provides a kind of open-top car headwall, comprising end floor beam and end wall panel, described upper end floor beam is positioned at outside described end wall panel; Described end wall panel top slopes inwardly, and is provided with longitudinal interior newel post inside it, and is provided with longitudinal outer newel post in the outside of sloping portion.
Preferably, the root of described interior newel post is provided with the arc plate of rounding off to base plate.
Preferably, the inner side of described interior newel post is inclined-plane, and its width becomes large gradually from top to root.
Preferably, the root of described end wall panel is provided with the arc plate of rounding off to base plate.
Preferably, described end wall panel is provided with the circular arc comer gusset panels of rounding off to framed side wallboard.
Preferably, described interior newel post aligns with inside and outside outer newel post.
Preferably, the alien invasion of described upper end floor beam, outer newel post and end wall panel vertical component is in same plane.
Preferably, the intilted top of described end wall panel accounts for 1/5 to 1/3 of whole height.
Preferably, the intilted angular range in described end wall panel top is between 6 °-10 °.
For realizing above-mentioned second object, the present invention also provides a kind of truck, comprises headwall, side wall and base plate, and described headwall is the open-top car headwall described in above-mentioned any one.
The present invention has done further improvement on the basis of existing technology, in adopting, newel post and outer newel post replace traditional cross band, and be intilted form by the upper design of end wall panel, make that end floor beam is placed in outside end wall panel, end wall panel is between interior newel post and outer newel post.Like this, both ensure that the structural strength of headwall, end wall panel outwards can be shifted out again the thickness of cross band, thus it is constant in vehicle overall size, under adapting to the prerequisite of existing tipper, the volume of effective raising vehicle, compared with prior art, interior newel post is not only located at inside end wall panel by it, and by laterally changing longitudinal direction into, perpendicular with underframe, when vehicle is unloaded on tipper, the discharge direction of bulk freight is consistent with the bearing of trend of interior newel post, therefore goods can not be had to remain, and upper end floor beam still lateral arrangement, to ensure effectively to be connected with side wall upper beam, although its length direction is vertical with discharge direction, but owing to being positioned at outside end wall panel, not with cargo contacts, therefore goods also can not be had to remain, thus while enlarging volume, thoroughly avoid the generation of goods residual phenomena.
In a kind of preferred version, the root of described interior newel post is provided with the arc plate of rounding off to base plate.Not only can reduce interior newel post Root Stress by arranging arc plate, its curved surfaces can also prevent interior newel post from loose goods is trapped in car.
In another kind of preferred version, described end wall panel is provided with the circular arc comer gusset panels of rounding off to framed side wallboard.By adopting circular arc comer gusset panels to substitute existing corner structure, the Joint strenght of headwall and side wall can be improved, reducing car body deadweight, preventing bulk freight to be trapped in car simultaneously.
Truck provided by the invention is provided with described open-top car headwall, and because described open-top car headwall has above-mentioned technique effect, the truck being provided with this open-top car headwall also possesses corresponding technique effect.
Accompanying drawing explanation
Fig. 1 is the front view of existing truck headwall;
Fig. 2 is the lateral plan of Fig. 1;
Fig. 3 is the front view of a kind of detailed description of the invention of open-top car headwall provided by the present invention;
Fig. 4 is the lateral plan of Fig. 3;
Fig. 5 is the birds-eye view of Fig. 3.
In Fig. 1,2:
Upper end floor beam 1 ＇ corner post 2 ＇ cross band 3 ＇ end wall panel 4 ＇
In Fig. 3 to Fig. 5:
1. on central sill 2. base plate 3., in end floor beam 4. end wall panel 5., iron 9. arc plate 10. circular arc comer gusset panels is strengthened in outer newel post 7. of newel post 6. side wall upper beam 8. bight
Detailed description of the invention
In order to make those skilled in the art person understand the present invention program better, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Please refer to Fig. 3 to Fig. 5, Fig. 3 is the front view of a kind of detailed description of the invention of open-top car headwall provided by the present invention; Fig. 4 is the lateral plan of Fig. 3; Fig. 5 is the birds-eye view of Fig. 3.
In a kind of detailed description of the invention, open-top car headwall provided by the invention integral installation is on central sill 1, two sides, front and back headwall, two sides, left and right side wall form the car body that top is open upwards together with base plate 2, because the structure of two sides, front and back headwall is substantially identical, therefore in figure, illustrate only a wherein headwall.
As shown in the figure, headwall is primarily of parts compositions such as upper end floor beam 3, end wall panel 4, interior newel post 5, outer newel posts 6.
End wall panel 4 is general rectangular, and its top slopes inwardly in bending-like, and rake accounts for 1/4 of whole height, and intilted angle is 8 °.
Certainly, according to actual needs, suitable adjustment can also be made in the height of end wall panel 4 rake and angle of inclination.Generally, the intilted top of end wall panel accounts for 1/5 to 1/3 of whole height, and intilted angle can be controlled between 6 °-10 °.
For coordinating same intilted framed side wallboard, the both sides of end wall panel 4 inwardly inclined portion are designed to hypotenuse, the uncovered body construction for closing in shape is formed after docking with framed side wallboard, its closing in degree depends on the angle of inclination on end wall panel 4 and framed side wallboard top, and the upper end floor beam 3 of headwall and side wall upper beam 7 are equipped with bight at joint and strengthen iron 8.
Upper end floor beam 3 is positioned at the outside at end wall panel 4 top, the interior newel post 5 of three road longitudinal directions is positioned at the inner side of end wall panel 4, the outside of end wall panel 4 sloping portion is provided with longitudinal outer newel post 6, interior newel post 5 and outer newel post 6 one_to_one corresponding, and inside and outside alignment, end wall panel 4, between inside and outside newel post, so just forms the end wall structure that top die mould end wall panel, inside and outside combination newel post, upper end floor beam are external.
Like this, both ensure that end wall panel 4 outwards can shift out the thickness of cross band, meanwhile, upper end floor beam 3 is positioned at again outside end wall panel 4, thus under constant in vehicle overall size, to adapt to existing tipper prerequisite, effectively improves the volume of vehicle.
When vehicle is unloaded on tipper, the discharge direction of bulk freight is consistent with the bearing of trend of interior newel post 5, therefore goods can not be had to remain, and upper end floor beam 3 still lateral arrangement, to ensure effectively to be connected with side wall upper beam 7, although its length direction is vertical with discharge direction, but owing to being positioned at outside end wall panel 4, not with cargo contacts, goods therefore also can not be had to remain, thus while enlarging volume, thoroughly avoid the generation of goods residual phenomena.
The end face of upper end floor beam 3 is plane, alien invasion is vertical with end face, bottom surface is inclined-plane, outer newel post 6 triangle in obtuse angle on lateral plan, its shape can be filled in the wedge area formed between end floor beam 3 and end wall panel 4 inclined-plane just, thus playing booster action, the alien invasion of upper end floor beam 3, outer newel post 6 and end wall panel 4 vertical component is in same plane, makes the well-regulated profile of car body tool and size remains unchanged.
The inner side of interior newel post 5 is inclined-plane, and on lateral plan, its width becomes large gradually from top to root, to ensure that headwall has enough intensity.
Interior newel post 5 and outer newel post 6 form by channel-section steel and/or steel plate butt welding, and its inside is hollow structure, and as shown in Figure 5, the root of interior newel post 5 is substantially in square, and from root to top, its cross-sectional area diminishes gradually, and equally, outer newel post 6 is also variable section shape.
The root of end wall panel 4 and interior newel post 5 is provided with the arc plate 9 of rounding off to base plate 2, and wherein, interior newel post 5, owing to there being three sides, therefore needs to arrange the root that three pieces of arc plates 9 are enclosed in interior newel post 5.
For improving the Joint strenght of headwall and side wall, end wall panel 4 is provided with the circular arc comer gusset panels 10 of rounding off to framed side wallboard.This connecting panel plays the effect of corner post, alternative existing corner structure, to reduce car body deadweight, prevents bulk freight to be detained in car simultaneously.
Although the opening of the open-top car that above-mentioned headwall is formed is in closing in shape, but because end wall panel 4 entirety outwards moves the thickness of cross band, therefore effective volume is still significantly increased, for current main force vehicle, after adopting this end wall structure, often save open-top car and can be about 2.3m by enlarging volume
3left and right, well meets the requirement of user's enlarging volume.
If adopt this construction vehicle to transport iron ore, the proportion of ore is about 2t/m
3calculate, each ore car can transport 4.6t ore more, calculate by row 240 car marshallings, every train can transport ore 1104t more, every day, by 22 column counts, can transport 2.43 ten thousand tons, ore every day, obvious economic more, to quickening railway equipment modernization process, the upgrading meeting lorry increase-volume requires profound significance.
In addition, traditional corner structure is replaced by adopting circular arc angle connecting board, car body can be reduced to conduct oneself with dignity about 100kg, every train calculates by 240 marshallings, every train can transport ore 24t more, every day, by 22 column counts, can be transported ore 528t more every day, further increase economic effects from loss of weight synergy aspect.
Certainly, above-described embodiment is only preferred version of the present invention, is specifically not limited thereto, and can make pointed adjustment according to actual needs on this basis, thus obtain different embodiments.Such as, interior newel post 5 staggers mutually with outer newel post 6, or interior newel post 5 is the integral structure through end wall panel 4 with outer newel post 6, etc.Because mode in the cards is more, just casehistory no longer one by one here.
Except above-mentioned open-top car headwall, the present invention also provides a kind of truck, and primarily of parts compositions such as headwall, side wall and base plates, wherein headwall is open-top car headwall mentioned above, and all the other structures please refer to prior art, repeats no more herein.
Above open-top car headwall provided by the present invention and truck are described in detail.Apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands core concept of the present invention for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
Claims (8)
1. an open-top car headwall, comprises end floor beam (3) and end wall panel (4), it is characterized in that, described upper end floor beam (3) is positioned at described end wall panel (4) outside; Described end wall panel (4) top slopes inwardly, and is provided with longitudinal interior newel post (5) inside it, and is provided with longitudinal outer newel post (6) in the outside of sloping portion; The inner side of described interior newel post (5) is inclined-plane, and its width becomes large gradually from top to root; The alien invasion of described upper end floor beam (3), outer newel post (6) and end wall panel (4) vertical component is in same plane.
2. open-top car headwall according to claim 1, is characterized in that, the root of described interior newel post (5) is provided with the arc plate (9) of rounding off to base plate (2).
3. open-top car headwall according to claim 1, is characterized in that, the root of described end wall panel (4) is provided with the arc plate (9) of rounding off to base plate (2).
4. open-top car headwall according to claim 3, is characterized in that, described end wall panel (4) is provided with the circular arc comer gusset panels (10) of rounding off to framed side wallboard.
5. the open-top car headwall according to any one of Claims 1-4, is characterized in that, described interior newel post (5) is alignd with outer newel post (6) is inside and outside.
6. the open-top car headwall according to any one of Claims 1-4, is characterized in that, described end wall panel (4) intilted top accounts for 1/5 to 1/3 of whole height.
7. open-top car headwall according to claim 6, is characterized in that, the intilted angular range in described end wall panel (4) top is between 6 °-10 °.
8. a truck, comprises headwall, side wall and base plate, it is characterized in that, described headwall is the open-top car headwall described in any one of the claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310645695.4A CN103625486B (en) | 2013-12-04 | 2013-12-04 | A kind of open-top car headwall and truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310645695.4A CN103625486B (en) | 2013-12-04 | 2013-12-04 | A kind of open-top car headwall and truck |
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| Publication Number | Publication Date |
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| CN103625486A CN103625486A (en) | 2014-03-12 |
| CN103625486B true CN103625486B (en) | 2016-04-13 |
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| CN201310645695.4A Active CN103625486B (en) | 2013-12-04 | 2013-12-04 | A kind of open-top car headwall and truck |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909942B (en) * | 2014-03-26 | 2017-04-05 | 中车眉山车辆有限公司 | A kind of lightweight type Ore Transportation special gondola |
| RU170074U1 (en) * | 2016-08-08 | 2017-04-13 | РЕЙЛ 1520 АйПи ЛТД | Gondola car |
| CN109866790B (en) * | 2017-12-01 | 2024-05-24 | 中车齐齐哈尔车辆有限公司 | Railway open wagon and end wall thereof |
| RU2707899C1 (en) * | 2019-02-26 | 2019-12-02 | ОБЩЕСТВО С ОГРАНИЧЕННОЙ ОТВЕТСТВЕННОСТЬЮ "Головное специализированное конструкторское бюро вагоностроения имени Валерия Михайловича Бубнова" | Universal open-top wagon |
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| CN202966315U (en) * | 2012-12-18 | 2013-06-05 | 南车长江车辆有限公司 | Railway ore gondola car |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201376572Y (en) * | 2009-02-27 | 2010-01-06 | 重庆长征重工有限责任公司 | Railway wagon body |
| CN201573649U (en) * | 2009-12-01 | 2010-09-08 | 南车长江车辆有限公司 | Railway flat car with built-in side post |
| CN201659986U (en) * | 2010-04-02 | 2010-12-01 | 齐齐哈尔轨道交通装备有限责任公司 | Railway wagon side wall and railway wagon carriage |
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| CN103625486A (en) | 2014-03-12 |
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Address after: 161002 Qigihar City, Heilongjiang province Tiefeng District Plant Road No. 36 Patentee after: CRRC QIQIHAR VEHICLE CO., LTD. Address before: 161002 Qigihar City, Heilongjiang province Tiefeng District Plant Road No. 36 Patentee before: Qiqihar Railway Rolling Stock Co., Ltd. |