CN204250062U - A kind of sidewall structure of open-top car - Google Patents

A kind of sidewall structure of open-top car Download PDF

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Publication number
CN204250062U
CN204250062U CN201420758370.7U CN201420758370U CN204250062U CN 204250062 U CN204250062 U CN 204250062U CN 201420758370 U CN201420758370 U CN 201420758370U CN 204250062 U CN204250062 U CN 204250062U
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built
column
arc
pillow
side wallboard
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武慧平
胡跃明
赵华瑞
何衍
林量才
汤楚强
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CRRC Yangtze Co Ltd
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CSR Yangtze Co Ltd
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Abstract

The utility model discloses a kind of sidewall structure of open-top car, comprise top chord, built-in pillow column and built-in lateral column is provided with inside top chord, top chord is formed by outside flanged plate, upper flat panel, medial slope plate and bottom erect plate die mould, built-in pillow column and built-in lateral column top are welded on medial slope plate and bottom erect plate, be respectively equipped with built-in post outside built-in pillow column, between adjacent built-in pillow column and built-in lateral column and between adjacent two built-in lateral columns, built-in post top is welded on medial slope plate and bottom erect plate; Framed side wallboard comprises flat side wallboard and arc, built-in pillow column low portion, built-in lateral column low portion and built-in post bottom entirety are welded on flat side wallboard respectively, polylith arc is welded between adjacent built-in pillow column and built-in lateral column and between adjacent two built-in lateral columns respectively, flat side wallboard upper end is docked with erect plate lower end, bottom, flat side wallboard lower end is welded with arc upper end, and arc lower end is welded with car body floor.Be applicable to various open-top car.

Description

A kind of sidewall structure of open-top car
Technical field
The utility model relates to open-top car field, particularly truck field, refers to a kind of sidewall structure of open-top car particularly.
Background technology
Open-top car is the principal mode vehicle in railway transportation, and in existing railway truck total amount, quantity is maximum, and the task that it is mainly born and transports coal, the mass freights such as goods and materials, timber, steel are built in ore, ore deposit, also can be used for transporting some heavy duty equipments.Open-top car can be divided into two classes by unloading mode difference :-class is applicable to open-top car that is artificial or mechanical handling operation, another kind of be applicable to large industrial enterprise, field of stand, fixing marshalling transport in column between harbour, the open-top car of unloading with tipper.
Along with railway freight is to the future development of heavy haul transport, improve axle heavy, increase bicycle load-carrying and become the effective and general measure unanimously taked of countries in the world heavy haul transport.For open-top car, particularly truck, also thereupon to improving the future development that axle is heavy, increase every linear meter(lin.m.) load-carrying, the weight of its car body is also correspondingly increasing.
At present, railway open wagon body is formed primarily of underframe, headwall and side wall.Wherein: underframe forms primarily of central sill, sleeper beam, crossbeam, longitudinal beam and floor assembly welding, headwall forms primarily of assembly weldings such as end plate, top end rail, cross band and corner posts, side wall forms primarily of assembly weldings such as top chord, pillow column, lateral column and framed side wallboards, and three encloses cargo containing space and monocoque structure jointly.Headwall and side wall are mainly used in bearing the transverse force that the lateral pressure of lade and vehicle produce in operational process, the side wall particularly longitudinally arranged needs the pressure that bears larger, therefore side wall must have enough strength and stiffness, to guarantee the safety that truck runs.
In order to solve the problem, Chinese patent 201220680175.8 discloses a kind of side wall of body of ore open wagon for railway, it adopts the position of corresponding sleeper beam and crossbeam on top chord to add built-in pillow column and built-in lateral column respectively, and the technical scheme of the little block structured framed side wallboard of assembly welding improves the strength and stiffness of side wall between built-in pillow column and built-in lateral column.But there is following problem in practice of construction with when using in this technical scheme:
1, because the spacing between sleeper beam and crossbeam is larger, so the spacing between built-in pillow column and built-in lateral column is also larger, built-in like this pillow column and built-in lateral column improve the limited efficiency of side wall strength and stiffness, therefore, when practice of construction, for ensureing that side wall has enough strength and stiffness, or framed side wallboard must be carried out die mould process, to improve the strength and stiffness of side wall further, so just increase work capacity, reduce packaging efficiency;
2, because framed side wallboard is little block structure, so polylith framed side wallboard first must be carried out die mould respectively during construction, then assembly welding is carried out, thus add the quantity of parts, increase work capacity, reduce packaging efficiency, and the intensity of sidewall structure after assembly welding is also lower.
Summary of the invention
The purpose of this utility model is the deficiency existed to solve above-mentioned background technology, proposes the strong and sidewall structure of the open-top car that packaging efficiency is high of a kind of load-carrying capacity.
For achieving the above object, the sidewall structure of a kind of open-top car designed by the utility model, comprise top chord and framed side wallboard, the inner side of described top chord is longitudinally respectively equipped with built-in pillow column and built-in lateral column, described top chord is by outside flanged plate, upper flat panel, medial slope plate and bottom erect plate single cavity die form, the opening edge weld on described built-in pillow column and built-in lateral column top is on described medial slope plate and bottom erect plate, outside described built-in pillow column, built-in post is respectively equipped with between built-in lateral column between adjacent described built-in pillow column and built-in lateral column and described in adjacent two, the edge of opening on described built-in post top is also welded on described medial slope plate and bottom erect plate, described framed side wallboard comprises flat side wallboard and the little block structured arc of arc of Integral flat-plate structure, described built-in pillow column low portion, the edge of opening of built-in lateral column low portion and built-in post bottom entirety is welded on described flat side wallboard respectively, arc described in polylith to be welded on described between adjacent described built-in pillow column and built-in lateral column and adjacent two between built-in lateral column respectively, the upper end of described flat side wallboard is docked with the lower end of described bottom erect plate, the lower end of described flat side wallboard is welded with the upper end of described arc, the lower end of described arc is welded with car body floor.By adding built-in post respectively between built-in lateral column outside built-in pillow column, between adjacent described built-in pillow column and built-in lateral column and described in adjacent two, to strengthen the support to framed side wallboard, thus greatly increase the strength and stiffness of this sidewall structure, so just, without the need to carrying out die mould to framed side wallboard again, thus reduce work capacity, improve packaging efficiency; Simultaneously, framed side wallboard is designed to the structure be made up of flat side wallboard and arc, like this, the top of framed side wallboard is one-piece construction, thus improve the strength and stiffness of this sidewall structure, and, be after one-piece construction by the upper design of framed side wallboard, decrease the quantity of parts, improve packaging efficiency.
In such scheme, outside described built-in pillow column, be respectively equipped with a described built-in post, between adjacent described built-in pillow column and built-in lateral column and described in adjacent two, between built-in lateral column, be respectively equipped with two described built-in posts.
In such scheme, described built-in post lower end is connected with described arc by base; Described base by two pieces of base arcs and one piece of base connecting panel assembled, the arc-shaped side edges of described base arc matches with described arc, described base upper end is docked with described built-in post lower end, and the arc opening of described base docks with described arc.By adding base in built-in post lower end, built-in post, flat side wallboard and arc three are just connected as a single entity by such base, thus further increasing the strength and stiffness of this sidewall structure.
In such scheme, the position of the corresponding described built-in post in described car body floor bottom surface is respectively equipped with the needle beam of connection body longitudinal beam.The needle beam of connection body longitudinal beam is added respectively by the position of described built-in post corresponding to car body floor bottom surface, stressed on such framed side wallboard is delivered on needle beam by built-in post, base and arc, finally be delivered on car body longitudinal beam by needle beam again, thus improve the load that this sidewall structure can bear.
In such scheme, outside described arc, corresponding described built-in post position is respectively equipped with force transmitting board, and described force transmitting board upper end is welded on outside described arc, and described force transmitting board lower end is welded with described needle beam.Stressed on framed side wallboard can better be delivered on needle beam by the force transmitting board added, thus further increasing the load that this sidewall structure can bear.
In such scheme, outside described flat side wallboard, the position of corresponding described built-in post is respectively equipped with middle by sweep, and described centre is welded on described flat side wallboard by sweep upper end, and described centre is welded on described force transmitting board by sweep lower end.The centre added can be avoided damaging this sidewall structure when mechanical equipment handling goods such as tippers by sweep effectively.
In such scheme, the upper outside of described built-in pillow column is provided with pillow column Connection Block, and described pillow column Connection Block upper end and flanged plate lower end, described outside are weldingly connected, and described pillow column Connection Block lower end and described medial slope plate lower end are weldingly connected; The lower outside of described built-in pillow column is provided with pillow column shrouding, and described pillow column shrouding upper end and described flat side wallboard lower end are weldingly connected, with the edge of opening of described built-in pillow column and car body sleeper beam welding edges while of described pillow column shrouding lower end inside.The pillow column Connection Block added and pillow column shrouding increase bulk strength and the rigidity of this sidewall structure on the one hand, evenly can bear the lateral pressure of lade and the transverse force of vehicle operating, also improve car body appearance design aesthetic feeling on the other hand and totally clean.
In such scheme, the upper outside of described built-in lateral column is provided with lateral column Connection Block, and described lateral column Connection Block upper end and flanged plate lower end, described outside are weldingly connected, and described lateral column Connection Block lower end and described medial slope plate lower end are weldingly connected; The lower outside of described built-in lateral column is provided with lateral column shrouding, and described lateral column shrouding upper end and described flat side wallboard lower end are weldingly connected, and welds the while of described lateral column shrouding lower end inside with the edge of opening of described built-in lateral column and car body beam-end.The lateral column Connection Block added and lateral column shrouding increase bulk strength and the rigidity of this sidewall structure on the one hand, evenly can bear the lateral pressure of lade and the transverse force of vehicle operating, also improve car body appearance design aesthetic feeling on the other hand and totally clean.
In such scheme, flanged plate lower end, described outside is provided with the hush panel of horizontal arrangement, described hush panel one side docks with flanged plate lower end, described outside, another side of described hush panel docks with the lateral surface of described medial slope plate, and described outside flanged plate, upper flat panel, medial slope plate and hush panel form enclosed cavity.By hush panel, the sealing of the turnup structure of top chord is formed enclosed cavity, greatly increase the strength and stiffness of top chord like this.
In such scheme, the two ends of described top chord are respectively equipped with the angle bar for connecting headwall.By after the turnup structure that adds built-in post and closed top chord, the strength and stiffness of this sidewall structure have been greatly improved, so just, corner post required when headwall is installed can be cancelled, but for guaranteeing intensity, this sidewall structure or the angle bar added respectively at the two ends of top chord for connecting headwall, like this under the prerequisite that ensure that strength and stiffness, significantly simplify the structure of car body, improve packaging efficiency.
The utility model has the advantage of:
1, by adding built-in post respectively between built-in lateral column outside built-in pillow column, between adjacent described built-in pillow column and built-in lateral column and described in adjacent two, to strengthen the support to framed side wallboard, thus greatly increase the strength and stiffness of this sidewall structure, so just, without the need to carrying out die mould to framed side wallboard again, thus reduce work capacity, improve packaging efficiency;
2, framed side wallboard is designed to the structure be made up of flat side wallboard and arc, like this, the top of framed side wallboard is one-piece construction, thus improve the strength and stiffness of this sidewall structure, and, be, after one-piece construction, decrease the upper design of framed side wallboard the quantity of parts, improve packaging efficiency;
3, by adding base in built-in post lower end, built-in post, flat side wallboard and arc three are just connected as a single entity by such base, thus further increasing the strength and stiffness of this sidewall structure;
4, the needle beam of connection body longitudinal beam is added respectively by the position of described built-in post corresponding to car body floor bottom surface, stressed on such framed side wallboard is delivered on needle beam by built-in post, base and arc, finally be delivered on car body longitudinal beam by needle beam again, thus improve the load that this sidewall structure can bear;
Stressed on framed side wallboard can better be delivered on needle beam by the force transmitting board 5, added, thus further increasing the load that this sidewall structure can bear;
6, the centre added can be avoided damaging this sidewall structure when mechanical equipment handling goods such as tippers by sweep effectively;
7, the pillow column Connection Block added, pillow column shrouding, lateral column Connection Block and lateral column shrouding increase bulk strength and the rigidity of this sidewall structure on the one hand, evenly can bear the lateral pressure of lade and the transverse force of vehicle operating, also improve car body appearance design aesthetic feeling on the other hand and totally clean;
8, by hush panel, the sealing of the turnup structure of top chord is formed enclosed cavity, greatly increase the strength and stiffness of top chord like this;
9, by after the turnup structure that adds built-in post and closed top chord, the strength and stiffness of this sidewall structure have been greatly improved, so just, corner post required when headwall is installed can be cancelled, but for guaranteeing intensity, this sidewall structure or the angle bar added respectively at the two ends of top chord for connecting headwall, like this under the prerequisite that ensure that strength and stiffness, significantly simplify the structure of car body, improve packaging efficiency.
Accompanying drawing explanation
Fig. 1 is Facad structure schematic diagram of the present utility model;
Fig. 2 is the backsight structural representation of Fig. 1;
Fig. 3 is the left TV structure schematic diagram of Fig. 1;
Fig. 4 is the structural representation of top chord in Fig. 3;
Fig. 5 is the structural representation of framed side wallboard in Fig. 3;
Fig. 6 is the structural representation of base in Fig. 3;
Fig. 7 is using state structural representation of the present utility model;
Fig. 8 is the fragmentary bottom structural representation of Fig. 7.
In figure: top chord 1, outside flanged plate 1a, upper flat panel 1b, medial slope plate 1c, bottom erect plate 1d, hush panel 1e, framed side wallboard 2, flat side wallboard 2a, arc 2b, built-in pillow column 3, built-in lateral column 4, built-in post 5, base 6, base arc 6a, base connecting panel 6b, docks dull and stereotyped 6c, needle beam 7, force transmitting board 8, middle by sweep 9, pillow column Connection Block 10, pillow column shrouding 11, lateral column Connection Block 12, lateral column shrouding 13, headwall 14, angle bar 15.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
The sidewall structure of a kind of open-top car as shown in Figure 1, comprise top chord 1 and framed side wallboard 2, the inner side of described top chord 1 is longitudinally respectively equipped with built-in pillow column 3 and built-in lateral column 4, described top chord 1 is by outside flanged plate 1a, upper flat panel 1b, medial slope plate 1c and bottom erect plate 1d single cavity die form, the opening edge weld on described built-in pillow column 3 and built-in lateral column 4 top is on described medial slope plate 1c and bottom erect plate 1d, outside described built-in pillow column 3, built-in post 5 is respectively equipped with between built-in lateral column 4 between adjacent described built-in pillow column 3 and built-in lateral column 4 and described in adjacent two, the edge of opening on described built-in post 5 top is also welded on described medial slope plate 1c and bottom erect plate 1d, described framed side wallboard 2 comprises flat side wallboard 2a and the arc little block structured arc 2b of Integral flat-plate structure, described built-in pillow column 3 low portion, the edge of opening of built-in lateral column 4 low portion and built-in post 5 bottom entirety is welded on described flat side wallboard 2a respectively, arc 2b described in polylith to be welded on described between adjacent described built-in pillow column 3 and built-in lateral column 4 and adjacent two between built-in lateral column 4 respectively, the upper end of described flat side wallboard 2a is docked with the lower end of described bottom erect plate 1d, the lower end of described flat side wallboard 2a is welded with the upper end of described arc 2b, the lower end of described arc 2b is welded with car body floor.By adding built-in post 5 respectively between built-in lateral column 4 outside built-in pillow column 3, between adjacent described built-in pillow column 3 and built-in lateral column 4 and described in adjacent two, to strengthen the support to framed side wallboard 2, thus greatly increase the strength and stiffness of this sidewall structure, so just, without the need to carrying out die mould to framed side wallboard 2 again, thus reduce work capacity, improve packaging efficiency; Simultaneously, framed side wallboard 2 is designed to the structure be made up of flat side wallboard 2a and arc 2b, like this, the top of framed side wallboard 2 is one-piece construction, thus improve the strength and stiffness of this sidewall structure, and, be after one-piece construction by the upper design of framed side wallboard 2, decrease the quantity of parts, improve packaging efficiency.
Be respectively equipped with a described built-in post 5 outside above-mentioned built-in pillow column 3, between adjacent described built-in pillow column 3 and built-in lateral column 4 and described in adjacent two, between built-in lateral column 4, be respectively equipped with two described built-in posts 5.Described built-in post 5 lower end is connected with described arc 2b by base 6; Described base 6 is assembled by two pieces of base arc 6a and pieces of base connecting panel 6b, the arc-shaped side edges of described base arc 6a matches with described arc 2b, described base 6 upper end is docked with described built-in post 5 lower end, and the arc opening of described base 6 docks with described arc 2b.By adding base 6 in built-in post 5 lower end, built-in post 5, flat side wallboard 2a and arc 2b three are just connected as a single entity by such base 6, thus further increasing the strength and stiffness of this sidewall structure.Dock with base 6 for convenience of built-in post 5, one piece of dull and stereotyped 6c of docking can be added in base 6 upper end.
The position of the corresponding described built-in post 5 in above-mentioned car body floor bottom surface is respectively equipped with the needle beam 7 of connection body longitudinal beam.The needle beam 7 of connection body longitudinal beam is added respectively by the position of described built-in post 5 corresponding to car body floor bottom surface, stressed on such framed side wallboard 2 is delivered on needle beam 7 by built-in post 5, base 6 and arc 2b, finally be delivered on car body longitudinal beam by needle beam 7 again, thus improve the load that this sidewall structure can bear.Outside described arc 2b, corresponding described built-in post 5 position is respectively equipped with force transmitting board 8, and described force transmitting board 8 upper end is welded on outside described arc 2b, and described force transmitting board 8 lower end is welded with described needle beam 7.Stressed on framed side wallboard 2 can better be delivered on needle beam 7 by the force transmitting board 8 added, thus further increasing the load that this sidewall structure can bear.
Outside above-mentioned flat side wallboard 2a, the position of corresponding described built-in post 5 is respectively equipped with middle by sweep 9, and described centre is welded on described flat side wallboard 2a by sweep 9 upper end, and described centre is welded on described force transmitting board 8 by sweep 9 lower end.The centre added can be avoided damaging this sidewall structure when mechanical equipment handling goods such as tippers by sweep 9 effectively.
The upper outside of above-mentioned built-in pillow column 3 is provided with pillow column Connection Block 10, and described pillow column Connection Block 10 upper end and flanged plate 1a lower end, described outside are weldingly connected, and described pillow column Connection Block 10 lower end and described medial slope plate 1c lower end are weldingly connected; The lower outside of described built-in pillow column 3 is provided with pillow column shrouding 11, described pillow column shrouding 11 upper end and described flat side wallboard 2a lower end are weldingly connected, with the edge of opening of described built-in pillow column 3 and car body sleeper beam welding edges while of described pillow column shrouding 11 lower end inside.The pillow column Connection Block 10 added and pillow column shrouding 11 1 aspect increase bulk strength and the rigidity of this sidewall structure, evenly can bear the lateral pressure of lade and the transverse force of vehicle operating, also improve car body appearance design aesthetic feeling on the other hand and totally clean.
The upper outside of above-mentioned built-in lateral column 4 is provided with lateral column Connection Block 12, and described lateral column Connection Block 12 upper end and flanged plate 1a lower end, described outside are weldingly connected, and described lateral column Connection Block 12 lower end and described medial slope plate 1c lower end are weldingly connected; The lower outside of described built-in lateral column 4 is provided with lateral column shrouding 13, described lateral column shrouding 13 upper end and described flat side wallboard 2a lower end are weldingly connected, and weld the while of described lateral column shrouding 13 lower end inside with the edge of opening of described built-in lateral column 4 and car body beam-end.The lateral column Connection Block 12 added and lateral column shrouding 13 1 aspect increase bulk strength and the rigidity of this sidewall structure, evenly can bear the lateral pressure of lade and the transverse force of vehicle operating, also improve car body appearance design aesthetic feeling on the other hand and totally clean.
Flanged plate 1a lower end, above-mentioned outside is provided with the hush panel 1e of horizontal arrangement, described hush panel 1e mono-side docks with flanged plate 1a lower end, described outside, another side of described hush panel 1e docks with the lateral surface of described medial slope plate 1c, and described outside flanged plate 1a, upper flat panel 1b, medial slope plate 1c and hush panel 1e form enclosed cavity.By hush panel 1e, the sealing of the turnup structure of top chord 1 is formed enclosed cavity, greatly increase the strength and stiffness of top chord 1 like this.The two ends of described top chord 1 are respectively equipped with the angle bar 15 for connecting headwall 14.By after the turnup structure that adds built-in post 5 and closed top chord 1, the strength and stiffness of this sidewall structure have been greatly improved, so just, corner post required when headwall is installed can be cancelled, but for guaranteeing intensity, this sidewall structure or the angle bar 15 added respectively at the two ends of top chord 1 for connecting headwall 14, like this under the prerequisite that ensure that strength and stiffness, significantly simplify the structure of car body, improve packaging efficiency.
The bottom periphery of above-mentioned built-in pillow column 3 and built-in lateral column 4 is all welded with circular arc fender; described circular arc fender is also weldingly connected with described car body floor; meanwhile, described built-in pillow column 3 and built-in lateral column 4 lower end are welded with corresponding sleeper beam upper cover plate and crossbeam upper cover plate respectively through after described car body floor.Other NM structures of this sidewall structure can see the structure of a kind of side wall of body of ore open wagon for railway disclosed in Chinese patent 201220680175.8.
The utility model by adding built-in post 5 respectively between built-in lateral column 4 outside built-in pillow column 3, between adjacent described built-in pillow column 3 and built-in lateral column 4 and described in adjacent two, to strengthen the support to framed side wallboard 2, thus greatly increase the strength and stiffness of this sidewall structure, so just, without the need to carrying out die mould to framed side wallboard 2 again, thus reduce work capacity, improve packaging efficiency; Framed side wallboard 2 is designed to the structure be made up of flat side wallboard 2a and arc 2b, like this, the top of framed side wallboard 2 is one-piece construction, thus improve the strength and stiffness of this sidewall structure, and, be, after one-piece construction, decrease the upper design of framed side wallboard 2 quantity of parts, improve packaging efficiency; By adding base 6 in built-in post 5 lower end, built-in post 5, flat side wallboard 2a and arc 2b three are just connected as a single entity by such base 6, thus further increasing the strength and stiffness of this sidewall structure; The needle beam 7 of connection body longitudinal beam is added respectively by the position of described built-in post 5 corresponding to car body floor bottom surface, stressed on such framed side wallboard 2 is delivered on needle beam 7 by built-in post 5, base 6 and arc 2b, finally be delivered on car body longitudinal beam by needle beam 7 again, thus improve the load that this sidewall structure can bear; Stressed on framed side wallboard 2 can better be delivered on needle beam 7 by the force transmitting board 8 added, thus further increasing the load that this sidewall structure can bear; The centre added can be avoided damaging this sidewall structure when mechanical equipment handling goods such as tippers by sweep 9 effectively; The pillow column Connection Block 10 added, pillow column shrouding 11, lateral column Connection Block 12 and lateral column shrouding 13 1 aspect increase bulk strength and the rigidity of this sidewall structure, evenly can bear the lateral pressure of lade and the transverse force of vehicle operating, also improve car body appearance design aesthetic feeling on the other hand and totally clean; By hush panel 1e, the sealing of the turnup structure of top chord 1 is formed enclosed cavity, greatly increase the strength and stiffness of top chord 1 like this; By after the turnup structure that adds built-in post 5 and closed top chord 1, the strength and stiffness of this sidewall structure have been greatly improved, so just, corner post required when headwall is installed can be cancelled, but for guaranteeing intensity, this sidewall structure or the angle bar 15 added respectively at the two ends of top chord 1 for connecting headwall 14, like this under the prerequisite that ensure that strength and stiffness, significantly simplify the structure of car body, improve packaging efficiency.
The utility model is applicable to various open-top car, as railway ore open-top car and railway freight gondola car etc.

Claims (10)

1. the sidewall structure of an open-top car, comprise top chord (1) and framed side wallboard (2), the inner side of described top chord (1) is longitudinally respectively equipped with built-in pillow column (3) and built-in lateral column (4), described top chord (1) is by outside flanged plate (1a), upper flat panel (1b), medial slope plate (1c) and bottom erect plate (1d) single cavity die form, the opening edge weld on described built-in pillow column (3) and built-in lateral column (4) top is on described medial slope plate (1c) and bottom erect plate (1d), it is characterized in that: described built-in pillow column (3) outside, built-in post (5) is respectively equipped with between built-in lateral column (4) between adjacent described built-in pillow column (3) and built-in lateral column (4) and described in adjacent two, the edge of opening on described built-in post (5) top is also welded on described medial slope plate (1c) and bottom erect plate (1d), described framed side wallboard (2) comprises flat side wallboard (2a) and the little block structured arc (2b) of arc of Integral flat-plate structure, described built-in pillow column (3) low portion, the edge of opening of built-in lateral column (4) low portion and built-in post (5) bottom entirety is welded on described flat side wallboard (2a) respectively, arc described in polylith (2b) to be welded on described between adjacent described built-in pillow column (3) and built-in lateral column (4) and adjacent two between built-in lateral column (4) respectively, the upper end of described flat side wallboard (2a) is docked with the lower end of described bottom erect plate (1d), the lower end of described flat side wallboard (2a) is welded with the upper end of described arc (2b), the lower end of described arc (2b) is welded with car body floor.
2. the sidewall structure of a kind of open-top car according to claim 1, it is characterized in that: described built-in pillow column (3) outside is respectively equipped with a described built-in post (5), is respectively equipped with two described built-in posts (5) between adjacent described built-in pillow column (3) and built-in lateral column (4) and described in adjacent two between built-in lateral column (4).
3. the sidewall structure of a kind of open-top car according to claim 1, is characterized in that: described built-in post (5) lower end is connected with described arc (2b) by base (6); Described base (6) by two pieces of base arcs (6a) and one piece of base connecting panel (6b) assembled, the arc-shaped side edges of described base arc (6a) matches with described arc (2b), described base (6) upper end is docked with described built-in post (5) lower end, and the arc opening of described base (6) docks with described arc (2b).
4. the sidewall structure of a kind of open-top car according to claim 3, is characterized in that: the position of the corresponding described built-in post (5) in described car body floor bottom surface is respectively equipped with the needle beam (7) of connection body longitudinal beam.
5. the sidewall structure of a kind of open-top car according to claim 4, it is characterized in that: corresponding described built-in post (5) position, described arc (2b) outside is respectively equipped with force transmitting board (8), described force transmitting board (8) upper end is welded on described arc (2b) outside, and described force transmitting board (8) lower end is welded with described needle beam (7).
6. the sidewall structure of a kind of open-top car according to claim 5, it is characterized in that: the position of the corresponding described built-in post (5) in described flat side wallboard (2a) outside is respectively equipped with middle by sweep (9), described centre is welded on described flat side wallboard (2a) by sweep (9) upper end, and described centre is welded on described force transmitting board (8) by sweep (9) lower end.
7. the sidewall structure of a kind of open-top car according to claim 1, it is characterized in that: the upper outside of described built-in pillow column (3) is provided with pillow column Connection Block (10), described pillow column Connection Block (10) upper end and described outside flanged plate (1a) lower end are weldingly connected, and described pillow column Connection Block (10) lower end and described medial slope plate (1c) lower end are weldingly connected; The lower outside of described built-in pillow column (3) is provided with pillow column shrouding (11), described pillow column shrouding (11) upper end and described flat side wallboard (2a) lower end are weldingly connected, with the edge of opening of described built-in pillow column (3) and car body sleeper beam welding edges while of described pillow column shrouding (11) lower end inside.
8. the sidewall structure of a kind of open-top car according to claim 1, it is characterized in that: the upper outside of described built-in lateral column (4) is provided with lateral column Connection Block (12), described lateral column Connection Block (12) upper end and described outside flanged plate (1a) lower end are weldingly connected, and described lateral column Connection Block (12) lower end and described medial slope plate (1c) lower end are weldingly connected; The lower outside of described built-in lateral column (4) is provided with lateral column shrouding (13), described lateral column shrouding (13) upper end and described flat side wallboard (2a) lower end are weldingly connected, and weld the while of described lateral column shrouding (13) lower end inside with the edge of opening of described built-in lateral column (4) and car body beam-end.
9. the sidewall structure of a kind of open-top car according to claim 1, it is characterized in that: described outside flanged plate (1a) lower end is provided with the hush panel (1e) of horizontal arrangement, described hush panel (1e) one side docks with described outside flanged plate (1a) lower end, described hush panel (1e) another side docks with the lateral surface of described medial slope plate (1c), and described outside flanged plate (1a), upper flat panel (1b), medial slope plate (1c) and hush panel (1e) form enclosed cavity.
10. the sidewall structure of a kind of open-top car according to claim 9, is characterized in that: the two ends of described top chord (1) are respectively equipped with the angle bar (15) for connecting headwall (14).
CN201420758370.7U 2014-12-04 2014-12-04 A kind of sidewall structure of open-top car Active CN204250062U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104590296A (en) * 2014-12-04 2015-05-06 南车长江车辆有限公司 Side wall structure of gondola car
RU181476U1 (en) * 2018-01-31 2018-07-16 РЕЙЛ 1520 АйПи ЛТД BODY WAGON BODY BODY
CN109866791A (en) * 2017-12-01 2019-06-11 中车齐齐哈尔车辆有限公司 A kind of truck and its side wall

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104590296A (en) * 2014-12-04 2015-05-06 南车长江车辆有限公司 Side wall structure of gondola car
WO2016086732A1 (en) * 2014-12-04 2016-06-09 南车长江车辆有限公司 Side wall structure of open wagon
CN104590296B (en) * 2014-12-04 2017-02-22 中车长江车辆有限公司 Side wall structure of gondola car
US10384693B2 (en) 2014-12-04 2019-08-20 Crrc Yangtze Co., Ltd. Side wall structure of open wagon
CN109866791A (en) * 2017-12-01 2019-06-11 中车齐齐哈尔车辆有限公司 A kind of truck and its side wall
RU181476U1 (en) * 2018-01-31 2018-07-16 РЕЙЛ 1520 АйПи ЛТД BODY WAGON BODY BODY

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