CN203819239U - Hopper car headwall structure and hopper car comprising same - Google Patents
Hopper car headwall structure and hopper car comprising same Download PDFInfo
- Publication number
- CN203819239U CN203819239U CN201320888865.7U CN201320888865U CN203819239U CN 203819239 U CN203819239 U CN 203819239U CN 201320888865 U CN201320888865 U CN 201320888865U CN 203819239 U CN203819239 U CN 203819239U
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- hopper car
- cross band
- plate
- end plate
- wall structure
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Abstract
The utility mode provides a hopper car headwall structure. The hopper car headwall structure comprises an inclined angle-variable end plate, an upper end beam and at least three horizontal strips; the upper end of the end plate is connected with the upper end beam; two first support columns centrally symmetric relative to the end wall are connected to the horizontal strip closest to the upper end beam, arranged between the upper end beam and the horizontal strip and connected to the end plate; two diagonal bracings centrally symmetric relative to the end wall are arranged under the horizontal strip closest to the upper end beam and connected to all the horizontal strips and the end plate; two support plates central symmetric relative to the end wall are connected to the horizontal strip in the middle of the end plate and arranged under the horizontal strip; second support columns centrally symmetric relative to the end wall are connected to the horizontal strip closest to the bottom of the end plate, arranged under the horizontal strip and connected with end plate. The utility model also provides a hopper car comprising the hopper car headwall structure. The hopper car headwall structure and the hopper car comprising the same can bear relatively large longitudinal impact load and relatively large vertical load.
Description
Technical field
The utility model relates to uses end wall structure technical field, particularly the hopper car of a kind of end wall structure of hopper car and use side wall construction.
Background technology
Be accompanied by the fast lasting development of China's economy, many large-scale coal-fired power plants and iron and steel enterprise are to the demand of the coal state in increasing year by year always, and therefore the transportation for coal has also improved requirement accordingly; And Railway Coal hopper car than other transportation means in economy, transportation volume, manoevreability aspect has huge advantage, makes hopper car become the main tool of Coal Transport.The principal feature of hopper car is: the headwall of hopper car car body tilts to the inside or end face is great circle arc shape; then vehicle bottom is equipped with funnel; the loose goods such as coal, ore, cement load above car body; during unloading, by manpower or wind-force, open hopper door, goods relies on self gravitation to fall disengaging car body downwards and completes goods unloading.
The car body of Railway Coal hopper car consists of underframe group, side wall and headwall etc. substantially, for example, and known end wall structure (is difficult to bear larger longitudinal impact load at present, in the process of hopper car transportation coal, the operation that can often hopper car be braked, start, turn, be accelerated and be slowed down, and be accompanied by these operations, can produce larger longitudinal impact load) and vertical loads, be not well positioned to meet actual shipment requirement.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of end wall structure of hopper car and the hopper car of use side wall construction.
For solving the problems of the technologies described above, the utility model provides a kind of end wall structure of hopper car, comprising:
Oblique layout and folding end plate (2), top end rail (1) and be provided with at least three cross bands from top to bottom at the back side of end plate (2);
The upper end of described end plate (2) is connected with described top end rail (1); Between described top end rail (1) and the nearest cross band (3a) of the described top end rail of distance (1), be provided be connected with this cross band (3a) two about centrosymmetric the first pillar of headwall (4); Two described the first pillars (4) are connected with described end plate (2);
A nearest cross band (3a) below of the described top end rail of distance (1) is provided with about centrosymmetric two diagonal braces of headwall (6);
A nearest cross band (3c) below, the described end plate of distance (2) bottom be provided be connected with this cross band (3c) about centrosymmetric the second pillar of headwall (8), described the second pillar (8) is connected with described end plate (2);
Be positioned at a cross band (3b) between described cross band (3a) and cross band (3c) below be provided be connected with this cross band (3b) about centrosymmetric two stay bearing plates of headwall (7);
Two described diagonal braces (6) respectively with described cross band (3a), (3b) and (3c) and end plate (2) be connected.
The utility model also provides a kind of hopper car that uses above-mentioned end wall structure, and described diagonal brace (6), stay bearing plate (7), the second pillar (8) and column (9) are fixedly connected with the floor of hopper car car body respectively; Described end plate (2), the second pillar (8) are connected with bottom plate with the framed side wallboard of car body, described top end rail (1) is connected with the top chord of hopper car car body by connecting angle iron, and described end plate (2) is skewed and is connected with the framed side wallboard of hopper car car body and the bottom plate of hopper car.
The hopper car of the end wall structure of the hopper car that the utility model provides and use side wall construction, the end plate that is oblique layout and varied angle has guaranteed that unloading is clean, increased again the volume of car body, improved the space availability ratio of car body, the position of varied angle and size make the structure setting of headwall more flexible, also increase the alerting ability of the layout of other devices of car body, and can bear larger longitudinal impact load and vertical loads.
Accompanying drawing explanation
The front view of the end wall structure of the hopper car that Fig. 1 provides for the utility model embodiment mono-.
The lateral plan of the end wall structure of the hopper car that Fig. 2 provides for the utility model embodiment mono-.
Fig. 3 is the front view of diagonal brace of the end wall structure of the hopper car that provides of the utility model embodiment mono-.
Fig. 4 is the lateral plan of diagonal brace of the end wall structure of the hopper car that provides of the utility model embodiment mono-.
Fig. 5 is the front view of stay bearing plate of the end wall structure of the hopper car that provides of the utility model embodiment mono-.
Fig. 6 is the lateral plan of stay bearing plate of the end wall structure of the hopper car that provides of the utility model embodiment mono-.
Fig. 7 is the front view of column of the end wall structure of the hopper car that provides of the utility model embodiment mono-.
Fig. 8 is the lateral plan of column of the end wall structure of the hopper car that provides of the utility model embodiment mono-.
Fig. 9 is the end wall structure of hopper car and the car body of the hopper car assembling schematic diagram that the utility model embodiment mono-provides.
The front view of the end wall structure of the hopper car that Figure 10 provides for the utility model embodiment bis-.
The lateral plan of the end wall structure of the hopper car that Figure 11 provides for the utility model embodiment bis-.
Figure 12 is the front view of diagonal brace of the end wall structure of the hopper car that provides of the utility model embodiment bis-.
Figure 13 is the lateral plan of diagonal brace of the end wall structure of the hopper car that provides of the utility model embodiment bis-.
Figure 14 is the front view of stay bearing plate of the end wall structure of the hopper car that provides of the utility model embodiment bis-.
Figure 15 is the lateral plan of stay bearing plate of the end wall structure of the hopper car that provides of the utility model embodiment bis-.
Figure 16 is the front view of column of the end wall structure of the hopper car that provides of the utility model embodiment bis-.
Figure 17 is the lateral plan of column of the end wall structure of the hopper car that provides of the utility model embodiment bis-.
Figure 18 is the end wall structure of hopper car and the car body of the hopper car assembling schematic diagram that the utility model embodiment bis-provides.
The specific embodiment
Shown in Fig. 1-8, the end wall structure of a kind of hopper car that the utility model embodiment mono-provides, comprises the end plate with symmetrical flanging 2 (being that end plate 2 can fold in certain angle variation range) and the top end rail 1 of a varied angle; The riveted joint of take from top to bottom at the back side of end plate 2 has on average been arranged three cross bands 3 as connection mode, and varied angle place (getting final product burst) is arranged on the center of the cross band 3 mediating.End plate 2 is horizontal by varied angle (can change in the angular range of 3-8 degree, preferred angle changing is 5 degree) layout, and its upper end is connected with the form of top end rail 1 with riveted joint.End plate 2 can be the end plate of the single cavity die of aluminum alloy material.The material of top end rail 1 can be also aluminium alloy extrusions.The upper end of end plate 2 can be connected with the form of riveted joint with top end rail 1.Top end rail 1 and apart from being provided be connected with this cross band 3a two between a nearest cross band 3a of top end rail 1 about centrosymmetric the first pillar 4 of headwall; The upper end of the first pillar 4 and top end rail 1 with the form of riveted joint be connected, lower end is connected in the mode of welding with 3a, be connected in the mode of riveting with end plate 2; End plate 2 back sides, a cross band 3a below nearest apart from top end rail 1 is provided with about centrosymmetric two diagonal braces 6 of headwall; Two diagonal braces 6 are between the diagonal brace of upper end that spacing is large, closely spaced inverted "eight" shape structural arrangement between the diagonal brace of lower end, be connected, and be connected in the mode of welding with three cross bands by flanging with the form of end plate 2 with riveted joint.The layout of inverted "eight" shape structure, the exit skirt on diagonal brace 6 tops is divided into three by headwall middle part substantially on the one hand, makes the power that in end wall structure, stressed more severe central region is subject to can fall within uniformly on diagonal brace 6; On the other hand the long and narrow root of diagonal brace 6 drop on draw beam web directly over, the power that the overwhelming majority is acted on headwall has been delivered on the web of draw beam by diagonal brace 6, then the dispersion by draw beam web is delivered on draw beam lower cover, thereby improves its force-bearing situation.
Referring to Fig. 3,4, diagonal brace 6 by the dagger 6b of leg-of-mutton fagging 6a, channel-section steel form and and the ring stiffener 6c assembly welding of annular form.The limit that fagging 6a and end plate 2 join be provided with wing limit in case with its riveted joint, outer side edges arranges a dagger 6b to strengthen its support strength and rigidity.The position that fagging 6a contacts with cross band 3 is outputed Baltimore groove by the shape of cross band 3 and is dodged, to facilitate assembling and the welding with cross band 3.Fagging 6a is provided with 2 holes of size, the shape in these two holes can be subtriangular, under the prerequisite of support strength that meets diagonal brace, alleviated deadweight, broader installation and maintenance space is provided can to again the car body of hopper car, certainly the shape in hole is not limited to this, as long as can reach equivalent technology effect.Wherein, a larger hole periphery is provided with an annular ring stiffener 6c to increase the rigidity in this hole, and ring stiffener 6c and fagging 6a are by being welded to connect.
The cross band 3b below that is positioned at end plate 2 midways location be provided with that wing side weld with this cross band 3b connects about centrosymmetric two stay bearing plates 7 of headwall.By two stay bearing plates 7, can further promote the ability of the end wall structure load of bearing in the vertical direction.Two diagonal braces 6 are arranged between two stay bearing plates 7.End plate 2 back sides, the cross band 3c below nearest apart from end plate 2 bottoms be provided with this cross band 3c welding about centrosymmetric the second pillar 8 of headwall.The second pillar 8 is connected with the mode of end plate 2 with riveted joint.The transversal surface of above-mentioned cross band, the first pillar 4, the second pillar 8 is all hat section, and all has both wings limit, has so not only facilitated the rigidity of riveting but also can increase itself.By the second pillar 8, can further promote the ability of the end wall structure load of bearing in the vertical direction.
Referring to Fig. 2, the upper end of the first pillar 4 is provided with a bending, is riveted together, to strengthen the Joint strenght of end plate and top end rail 1 with top end rail 1, end plate 2 threes simultaneously.Referring to Fig. 5,6, there is a narrow Edge Bend 7a upper edge of each stay bearing plate 7, wing limit by this narrow Edge Bend 7a cross band 3b middle with being positioned at end plate 2 is connected with butt weld, has avoided this attachment weld lost efficacy by shearing, thereby has improved the force-bearing situation of junction.Stay bearing plate 7 is provided with bending edges 7b by the outside of headwall, so that the riveted joint of headwall and side wall.
As a kind of implementation, referring to Fig. 7,8, column 9 is by the cylinder 9a of channel-section steel form and be located thereon two of the end gusset 9b assembly welding about cylinder 9a symmetry and form.A gusset 9b upper end cross band 3b middle with being positioned at end plate 2 is weldingly connected, to strengthen the support strength of column 9 and 7 pairs of cross bands of stay bearing plate.
Referring to Fig. 9, during by the Railway Coal hopper car end wall of car body of Fig. 1 and the assembling of hopper car car body, diagonal brace 6 in first headwall being formed, stay bearing plate 7, the second pillar 8, column 9 all weld with floor, the brace panel of car body, then end plate 2, column 9 are riveted with framed side wallboard and the bottom plate of car body, again top end rail 1, connecting angle iron 5 are riveted to finally framed side wallboard and the bottom plate riveted joint with car body by end plate 2 with the top chord of car body.
Referring to Figure 10-17, the end wall structure of a kind of hopper car that the utility model embodiment bis-provides, it has the end plate with symmetrical flanging 2 (being that end plate 2 can fold in certain angle variation range) of a varied angle.End plate 2 is arranged (can in the angular range of 3-8 degree, change, preferred angle changing is 5 degree) horizontal by varied angle, and its upper end is connected with the form of top end rail 1 with riveted joint; End plate 2 back sides take from top to bottom riveted joint as connection mode, on average arranged at least three cross bands, varied angle place (getting final product burst) is arranged on the center of the cross band 3b mediating; The top that is positioned at the cross band 3a of the top be provided with two upper ends about centrosymmetric the first pillar 4, the first pillars 4 of headwall and top end rail 1 with the form of riveted joint be connected, lower end is connected in the mode of welding with cross band 3a, be connected in the mode of riveting with end plate 2; End plate 2 back sides, are positioned at the below of cross band 3a until floor is provided with two about the centrosymmetric diagonal brace 6 of headwall.Two diagonal braces 6 are that upper end spacing is large, the closely spaced inverted "eight" shape structural arrangement in lower end, be connected, and be connected with the mode of three cross bands with welding by flanging with end plate 2 with the form with riveted joint; Below the cross band 3b of diagonal brace 6 both sides, midway location, be provided with two about the centrosymmetric stay bearing plate 7 of headwall and the second pillar 8, stay bearing plate 7 is connected with cross band 3b, diagonal brace 6 and the second pillar 8 mode with riveted joint; Cross band in the middle of being positioned at is provided with 2 about centrosymmetric column 9; Be positioned at the cross band 3c of below and arrange 4 about centrosymmetric column 9.Column 9 is connected with the mode of cross band 3 with welding, is connected with the mode of end plate 2 with riveted joint.
Particularly, the transversal surface of above cross band, the first pillar 4, column 9 is hat section, and both wings limit has facilitated riveted joint can increase the rigidity of itself again.The top of the first pillar 4 and top end rail 1, end plate 2 threes are riveted together simultaneously, to strengthen the Joint strenght of end plate and top end rail.
Particularly, this diagonal brace 6 is formed by the dagger 6b of leg-of-mutton fagging 6a, channel-section steel form and the ring stiffener 6c assembly welding of annular.Fagging 6a and end plate 2) limit that joins be provided with wing limit in case with its riveted joint, outer side edges arranges a dagger 6b) to strengthen its support strength and rigidity.Fagging 6a) position contacting with cross band 3 is outputed Baltimore groove by the shape of cross band 3 and is dodged, to facilitate assembling and the welding with cross band 3.Fagging 6a is provided with the hole of 2 triangles of size, wherein larger hole periphery is provided with an annular ring stiffener 6c to increase the rigidity in this hole, ring stiffener 6c and fagging 6a are by being welded to connect, these two holes have alleviated deadweight under the prerequisite of support strength that meets diagonal brace, provide broader installation and maintenance space again to car body.
Particularly, these stay bearing plate 7 upper edges are provided with a narrow Edge Bend 7a, so that stay bearing plate 7 and cross band 3 rivetings that are positioned at midway location; Stay bearing plate 7 is also provided with bending edges 7b by the side of diagonal brace 6, so as with diagonal brace 6 rivetings; Stay bearing plate 7 middle parts are welded with a channel column 7c to increase the support strength of stay bearing plate; Stay bearing plate 7 bottoms are provided with an angle bar 7d, and stay bearing plate 7 is connected with floor welded by angle bar 7d, and the mode with riveted joint between angle bar and 7d stay bearing plate 7 is connected.
Particularly, this second pillar 8 forms cylinder by adapter plate 8a and angle bar 8b assembly welding, the bight of angle bar 8b be welded with long ridge 8c for stay bearing plate 7 rivetings, the bottom of the second pillar 8 is welded with shrouding and is convenient to the riveted joint with bottom side rail.
During above-mentioned Railway Coal hopper car end wall of car body assembling, diagonal brace 6 in first headwall being formed, stay bearing plate 7, the second pillar 8, the floor of column 9 and car body, brace panel welding, then by end plate 2, the second pillar 8 is riveted with framed side wallboard and the bottom plate of car body, again by top end rail 1, connecting angle iron 5 is riveted with the top chord of car body, finally by the second pillar 8 and the riveted joint of car body bottom side rail, not only be convenient to form with underframe, side wall forms and connects, and increased the rigidity of headwall, the integral structure of car body is simplified relatively, be convenient to modularization assembling car body, improve the packaging technology of car body.
It should be noted last that, the above specific embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to example, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (9)
1. an end wall structure for hopper car, is characterized in that, comprising:
Oblique layout and folding end plate (2), top end rail (1) and be provided with at least three cross bands from top to bottom at the back side of end plate (2);
The upper end of described end plate (2) is connected with described top end rail (1); Between described top end rail (1) and the nearest cross band (3a) of the described top end rail of distance (1), be provided be connected with this cross band (3a) two about centrosymmetric the first pillar of headwall (4); Two described the first pillars (4) are connected with described end plate (2);
A nearest cross band (3a) below of the described top end rail of distance (1) is provided with about centrosymmetric two diagonal braces of headwall (6);
A nearest cross band (3c) below, the described end plate of distance (2) bottom be provided be connected with this cross band (3c) about centrosymmetric the second pillar of headwall (8), described the second pillar (8) is connected with described end plate (2);
Be positioned at a cross band (3b) between described cross band (3a) and cross band (3c) below be provided be connected with this cross band (3b) about centrosymmetric two stay bearing plates of headwall (7);
Two described diagonal braces (6) respectively with described cross band (3a), (3b) and (3c) and end plate (2) be connected.
2. the end wall structure of hopper car according to claim 1, it is characterized in that, described two diagonal braces (6) are that upper end spacing is large, the closely spaced inverted "eight" shape structure in lower end is arranged between described cross band (3a) and floor, and are connected with described end plate (2) by flanging.
3. the end wall structure of hopper car according to claim 1, it is characterized in that, there is a narrow Edge Bend (7a) upper edge of stay bearing plate described in each (7), by this narrow Edge Bend (7a), be connected with the wing limit of described cross band (3b), described stay bearing plate (7) is also provided with bending edges (7b);
Or there is a narrow Edge Bend (7a) upper edge of stay bearing plate (7) described in each, by this narrow Edge Bend (7a) and described cross band (3b) riveted joint; Described stay bearing plate (7) is provided with bending edges (7b) by the side of diagonal brace (6), by this bending edges (7b) and described diagonal brace (6) riveted joint; Described stay bearing plate (7) is also provided with pillar stiffener.
4. the end wall structure of hopper car according to claim 1, is characterized in that, every diagonal brace (6) is comprised of the dagger (6b) of leg-of-mutton fagging (6a) and channel-section steel form; Edge one side of described fagging (6a) is wing limit structure, and is connected with described end plate (2) by this wing limit; On described fagging (6a), arrange porose.
5. the end wall structure of hopper car according to claim 4, is characterized in that, two subtriangular holes that the upper hole arranging of described fagging (6a) is small one and large one, and wherein, macropore is provided with ring stiffener; Described ring stiffener and described fagging (6a) welding.
6. the end wall structure of hopper car according to claim 1, is characterized in that, the spacing between described cross band and cross band is in the same size, and varied angle place is arranged on the center of the cross band (3) mediating.
7. according to the end wall structure of the hopper car described in claim 1-6 any one, it is characterized in that, stay bearing plate described in each (7) is also provided with column (9).
8. the end wall structure of hopper car according to claim 7, is characterized in that, described column (9) comprises the cylinder (9a) of channel-section steel form and is positioned at two gussets (9b) about cylinder (9a) symmetry of cylinder (9a) upper end; Described cylinder (9a) is connected with gusset (9b); Described gusset (9b) is upper along being connected with described cross band (3b); Or
Column (9) comprises adapter plate (8a) and angle bar (8b), and the bight of angle bar (8b) is welded with long ridge (8c), and described long ridge (8c) is for riveting with stay bearing plate (7); The bottom of column (8) is welded with shrouding (8d) so that with the riveted joint of bottom side rail.
9. right to use requires the hopper car of end wall structure described in 7, it is characterized in that, described diagonal brace (6), stay bearing plate (7), the second pillar (8) and column (9) are fixedly connected with the floor of hopper car car body respectively, described end plate (2), the second pillar (8) are connected with bottom plate with the framed side wallboard of car body, described top end rail (1) is connected with the top chord of hopper car car body by connecting angle iron, and described end plate (2) is skewed and is connected with the framed side wallboard of hopper car car body and the bottom plate of hopper car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320888865.7U CN203819239U (en) | 2013-12-30 | 2013-12-30 | Hopper car headwall structure and hopper car comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320888865.7U CN203819239U (en) | 2013-12-30 | 2013-12-30 | Hopper car headwall structure and hopper car comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203819239U true CN203819239U (en) | 2014-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320888865.7U Expired - Fee Related CN203819239U (en) | 2013-12-30 | 2013-12-30 | Hopper car headwall structure and hopper car comprising same |
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| Country | Link |
|---|---|
| CN (1) | CN203819239U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103693053A (en) * | 2013-12-30 | 2014-04-02 | 南车长江车辆有限公司 | End wall structure and hopper car with same |
| RU179444U1 (en) * | 2017-05-23 | 2018-05-15 | Акционерное общество "Научно-внедренческий центр "Вагоны" (АО "НВЦ "Вагоны") | HOPPER WAGON FOR THE CARRIAGE OF HOT PELLETS AND AGLOMERATE |
| CN109131391A (en) * | 2018-09-05 | 2019-01-04 | 中车眉山车辆有限公司 | A kind of automobile-used plate support headwall of funnel |
-
2013
- 2013-12-30 CN CN201320888865.7U patent/CN203819239U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103693053A (en) * | 2013-12-30 | 2014-04-02 | 南车长江车辆有限公司 | End wall structure and hopper car with same |
| RU179444U1 (en) * | 2017-05-23 | 2018-05-15 | Акционерное общество "Научно-внедренческий центр "Вагоны" (АО "НВЦ "Вагоны") | HOPPER WAGON FOR THE CARRIAGE OF HOT PELLETS AND AGLOMERATE |
| CN109131391A (en) * | 2018-09-05 | 2019-01-04 | 中车眉山车辆有限公司 | A kind of automobile-used plate support headwall of funnel |
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| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
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Address after: 430212 Jiangxia Economic Development Zone, Wuhan, the new bridge area of the city of Hubei Patentee after: CRRC YANGTZE CO., LTD. Address before: 430212 Jiangxia Economic Development Zone, Wuhan, the new bridge area of the city of Hubei Patentee before: China South Locomotive & Rolling Stock Changjiang Vehicle Company |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20181230 |
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| CF01 | Termination of patent right due to non-payment of annual fee |