CN111301454B - Wagon body for railway wagon and railway wagon - Google Patents

Abstract

The invention provides a wagon body for a railway wagon, comprising: the side walls are arranged on two opposite sides of the middle underframe respectively, and the two side walls and the middle underframe form a containing cavity for containing a highway truck together; and the two ends of the side wall are respectively used for being connected with a bogie of the railway wagon. Compared with the prior art, on one hand, the wagon body provided by the invention provides a containing cavity for a road wagon, so that the road wagon loaded with goods can be stably loaded on the railway wagon; on the other hand, in the process of transporting goods, the goods on the railway wagon can be unloaded to the highway wagon, so that the transportation time is reduced, and the transportation efficiency is improved.

Description

Wagon body for railway wagon and railway wagon

Technical Field

The invention relates to the technical field of rail vehicles, in particular to a wagon body for a railway wagon and the railway wagon.

Background

At present, the freight mode is multimodal transportation, and multimodal transportation means that more than two kinds of transportation modes cooperate to complete freight, for example, a railway wagon and a road wagon cooperate to provide a seamless freight mode for a shipman.

In the prior art, a railway wagon comprises a bogie and a wagon body, wherein the wagon body comprises a flat-plate-shaped bearing plate for bearing goods, and the bearing plate is mounted on the bogie. When goods need to be transported in a mode that the railway wagon is matched with the highway wagon, a railway wagon driver firstly loads the goods onto a bearing plate of the railway wagon, then the railway wagon driver drives the railway wagon to a conversion place, after the highway wagon driver drives the highway wagon to the conversion place, the driver unloads the goods on the railway wagon onto the highway wagon, and the highway wagon driver carries the goods to a destination.

Although the prior art can provide a seamless goods transportation form for the shippers, in the intermodal transportation process, the goods on the railway freight car need to be unloaded onto the road freight car, so that the transportation time is increased, and the transportation efficiency is reduced.

Disclosure of Invention

The invention provides a wagon body for a railway wagon and the railway wagon, and aims to solve the problems that in the prior art, goods on the railway wagon need to be unloaded onto a road wagon to realize multi-mode combined transportation, so that the transportation time is prolonged, and the transportation efficiency is reduced.

In one aspect, an embodiment of the present application provides a vehicle body for a railway wagon, including: the side walls are arranged on two opposite sides of the middle underframe respectively, and the two side walls and the middle underframe form a containing cavity for containing a highway truck together; and the two ends of the side wall are respectively used for being connected with a bogie of the railway wagon.

Further, the side wall includes the wallboard, be provided with the reinforcement on the wallboard.

Further, the reinforcement includes: a side beam connected to an upper end of the wall panel facing away from the middle chassis and extending toward the receiving space; and/or, the reinforcement comprises: at least one side post disposed on an inner side of the wall panel toward the receiving space.

Further, the middle chassis includes: the bottom shrouding, be provided with the locating part on the bottom shrouding, the locating part is used for leaning on with highway freight train's tire, in order with highway freight train restriction is in predetermineeing the position.

Further, the stopper includes: the transverse beams extend along the transverse direction of the vehicle body; the two longitudinal beams are connected through the cross beams, and the cross beams are arranged at intervals so that a limiting space is defined between the longitudinal beams and the cross beams, and the limiting space is used for accommodating at least part of the tire; the cross beam is connected with the bottom sealing plate and/or the side wall, or the longitudinal beam is connected with the bottom sealing plate and/or the side wall.

Further, the middle chassis further includes: and the lower side beams are fixed on two sides of the bottom sealing plate and are used for being connected with the side walls.

Further, the middle chassis further includes: the connecting plates are fixed at two ends of the bottom sealing plate; corner fittings for fixing the container are arranged on the connecting plates; and the connecting plate is also provided with a fixed locking device, the fixed locking device is arranged on the corner fitting, and the fixed locking device is used for locking the container.

Furthermore, the middle underframe also comprises end bottom plates which are arranged at two ends of the bottom sealing plate; the end bottom plate is provided with a turnover type locking device which is used for locking the container.

Further, install fender wheel device on the middle part chassis, fender wheel device includes: the mounting seat is mounted on the middle underframe, and a first end of the supporting rod is hinged with the mounting seat; the second end of the connecting rod is hinged with the mounting seat, and the first end of the connecting rod is hinged with the supporting rod so as to limit the rotating range of the supporting rod through the connecting rod; the second end of the supporting rod is used for abutting against a tire of a road truck; and/or a towing pin locking device is arranged on the end bottom plate and used for locking the highway truck; the draw pin locking apparatus comprises: the rotating shaft is arranged on the end bottom plate, and the rotating arm is rotatably arranged on the rotating shaft; the first end of the swivel arm is provided with a lock hook, and the lock hook is used for being connected with a towing pin on a highway truck so as to fix the highway truck in the truck body through the lock hook.

In another aspect, an embodiment of the present application provides a railway wagon, including: the bogie is connected with the car body in any one of the embodiments, and the car body is further provided with a braking device and a car coupler buffering device.

According to the wagon body for the railway wagon, the wagon body comprising the middle underframe is arranged, and the side walls are respectively arranged on two opposite sides of the middle underframe, so that the two side walls and the middle underframe form a containing cavity for containing a highway wagon together, and further the transportation stability of the highway wagon on the railway wagon is ensured. Compared with the prior art, on one hand, the wagon body provided by the invention provides a containing cavity for a road wagon, so that the road wagon loaded with goods can be stably loaded on the railway wagon; on the other hand, in the process of transporting goods, the goods on the railway wagon can be unloaded to the highway wagon, so that the transportation time is reduced, and the transportation efficiency is improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.

FIG. 1 is a first schematic view of a vehicle body according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a side wall according to an embodiment of the present invention;

FIG. 3 is a second schematic structural view of the vehicle body according to an embodiment of the present invention;

FIG. 4 is a third schematic structural view of the vehicle body according to an embodiment of the present invention;

FIG. 5 is a first schematic structural view of an end base plate according to an embodiment of the present invention;

FIG. 6 is a second schematic structural view of an end base plate according to an embodiment of the present invention;

FIG. 7 is a third schematic structural view of an end bottom plate according to an embodiment of the present invention;

FIG. 8 is a fourth schematic structural view of an end base plate according to an embodiment of the present invention;

FIG. 9 is a fourth schematic structural view of the vehicle body according to an embodiment of the present invention;

FIG. 10 is a schematic structural diagram of a catch wheel device according to an embodiment of the present invention;

FIG. 11 is a first schematic structural view of a kingpin lock in accordance with an embodiment of the present invention;

FIG. 12 is a second schematic structural view of a kingpin lock in accordance with an embodiment of the present invention;

FIG. 13 is a first schematic structural view of a railway wagon according to another embodiment of the present invention;

fig. 14 is a schematic structural diagram of a railway wagon according to another embodiment of the invention.

Reference numerals:

100-a vehicle body; 110-a middle chassis; 111-bottom closure plate; 112-longitudinal beams; 113-a cross beam; 114-lower edge beam; 115-a connection plate; 116-corner pieces; 117-end floor; 1171-front end beam; 1172-a rear end beam; 1173-side end beams; 1174-a trailing beam; 1175-a locking bracket; 120-side walls; 121-wall panels; 122-side beam; 123-side column; 130-fixed locking device; 140-a roll-over locking device; 150-catch wheel devices; 151-mounting base; 152-a support bar; 153-connecting rod; 154-defining an axis; 160-kingpin locking means; 161-rotating arm; 162-a rotating shaft; 163-latch hook;

200-rail wagon; 210-a bogie; 220-coupler buffer; 230-hand brake; 240-wind brake.

With the above figures, there are shown specific embodiments of the present application, which will be described in more detail below. These drawings and written description are not intended to limit the scope of the inventive concepts in any manner, but rather to illustrate the concepts of the disclosure to those skilled in the art by reference to specific embodiments.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated.

A vehicle body 100 for a railway wagon according to an embodiment of the first aspect of the present application is described below with reference to fig. 1 to 4. As shown in fig. 1-4, the present application provides a body 100 for a railway wagon, comprising: the side walls 120 are respectively arranged on two opposite sides of the middle underframe 110, and the two side walls 120 and the middle underframe 110 form a containing cavity for containing a highway truck; wherein, both ends of the side wall 120 are respectively used for connecting with a bogie of the railway wagon.

Illustratively, the middle chassis 110 may be a plate, for example, the middle chassis 110 may be a rectangular plate; the middle chassis 110 may be integrally formed, or may be formed by welding a plurality of smaller rectangular plates, which is not limited herein.

The side wall 120 may be a plate, for example, the side wall 120 may be a rectangular plate; the side wall 120 may be integrally formed, or may be formed by welding a plurality of smaller rectangular plates; of course, the side wall 120 may also be an irregular plate, for example, the side wall may include a rectangular plate with curved surfaces at two ends.

In this embodiment, the two side walls 120 are disposed on two opposite sides of the middle chassis 110, it can be understood that the middle chassis 110 extends along the longitudinal direction of the vehicle body, the side walls 120 extend along the longitudinal direction of the vehicle body, and the two side walls 120 are disposed on two opposite sides of the middle chassis 110 extending along the transverse direction of the vehicle body, that is, the middle chassis 110 is connected between the two side walls 120, one side of the middle chassis 110 extending along the transverse direction of the vehicle body is connected to one of the side walls 120, and the other side of the middle chassis 110 extending along the transverse direction of the vehicle body is connected to the other side wall 120.

Optionally, the lower end of the sidewall 120 facing the middle bottom frame 110 is connected to the middle bottom frame 110, and the upper end of the sidewall 120 facing away from the middle bottom frame 110 extends upward, wherein the sidewall 120 and the middle bottom frame 110 may be connected by welding, so that the sidewall 120 is stably fixed on the middle bottom frame 110. Optionally, the two ends of the side wall 120 extending along the longitudinal direction of the car body extend out of the middle chassis 110, so that the two ends extending out of the middle chassis 110 through the side wall 120 are connected with a bogie of the railway wagon, so as to support the car body by the bogie.

The two side walls 120 and the middle chassis 110 together form a containing cavity, and the containing cavity is used for containing a road truck, and of course, other objects, such as containers or other boxes, can be contained in the containing cavity, so that the objects such as the road truck and the like can be placed in the containing cavity, and stable arrangement of the objects such as the road truck and the like on the truck body can be further realized.

By adopting the wagon body for the railway wagon provided by the embodiment, when the railway wagon is required to carry the road wagon, the goods required to be conveyed can be loaded on the road wagon firstly, then the road wagon is loaded on the railway wagon, and the road wagon is placed in the accommodating cavity of the railway wagon; when a railway wagon driver drives the railway wagon to a target position, the road wagon on the railway wagon is unloaded, and the road driver drives the road wagon to transport goods to a destination position, so that point-to-point and door-to-door transportation of the multi-type intermodal transportation is realized.

The body for the railway wagon provided by the embodiment is provided with the body 100 comprising the middle underframe 110, and the two opposite sides of the middle underframe 110 are respectively provided with the side walls 120, so that the two side walls 120 and the middle underframe 110 jointly form a containing cavity for containing the road wagon, and further the transportation stability of the road wagon on the railway wagon is ensured. Compared with the prior art, on one hand, the wagon body for the railway wagon provided by the embodiment provides the accommodating cavity for the road wagon, so that the road wagon loaded with goods can be stably loaded on the railway wagon; on the other hand, the goods on the railway freight car can be removed to the highway freight car in the process of transporting the goods by the car body, so that the transportation time is reduced, and the transportation efficiency is improved.

Further, the sidewall 120 includes a wall plate 121, and a reinforcing member is disposed on the wall plate 121.

Alternatively, the wall panel 121 may be a plate body, and the wall panel 121 may extend in a longitudinal direction of the vehicle body, wherein a lower end of the wall panel 121 is connected to the middle chassis 110, and an upper end of the wall panel 121 extends upward.

The reinforcing member may be a cylinder, for example, circular, semicircular, rectangular or square in cross section, which is not particularly limited herein; the reinforcing member may be disposed on the outer side of the wall panel 121 away from the accommodating space, wherein there may be one or more reinforcing members, and when there is one reinforcing member, the reinforcing member may be connected to the wall panel 121 and the middle chassis 110, so as to improve the strength of the side wall 120; when the reinforcing member is plural, the reinforcing members may be disposed on the wall panel 121 at intervals, so as to further improve the strength of the side wall 120.

Optionally, the reinforcement may include: side members 122, the side members 122 being connected to upper ends of the wall panels 121 facing away from the center chassis 110, and the side members 122 extending toward the receiving space.

The side beam 122 may be a plate body, and the side beam 122 is fixed to the upper end of the wall plate 121, for example, the side beam 122 may be fixed to the upper end of the wall plate 121 by welding; wherein the side members 122 extend toward the receiving space so as to keep the outer surface of the vehicle body clean; in this embodiment, the side members 122 are fixed to the wall panel 121, and the strength of the wall panel 121 can be improved.

Optionally, the reinforcement may include: at least one side post 123, the at least one side post 123 is disposed on the inner side of the wall panel 121 facing the receiving space.

The side pillars 123 may be rectangular in cross section, so as to increase the contact area between the side pillars 123 and the wall plate 121 and the middle bottom frame 110, thereby improving the strength of the side wall 120; of course, the side pillars 123 may be cylindrical with a circular, semicircular, or square cross-section.

In this embodiment, one side pillar 123 may be included, or a plurality of side pillars 123 may be included; when the present embodiment includes one side pillar 123, the lower end wall of the side pillar 123 is connected to the middle chassis 110, and the side wall of the side pillar 123 is connected to the inner side of the wall panel 121 facing the accommodating space, that is, the side pillars 123 of the two wall panels 121 are both located in the accommodating cavity, so as to maintain the beauty of the exterior of the vehicle body; when the present embodiment includes a plurality of side pillars 123, the side pillars 123 may be disposed at intervals along the longitudinal direction of the vehicle body, so as to increase the strength of the side wall 120, and make the strength of the side wall 120 relatively uniform.

Further, the middle chassis 110 includes: the bottom closing plate 111 is provided with a limiting piece on the bottom closing plate 111, and the limiting piece is used for abutting against the tire of the highway truck so as to limit the highway truck at a preset position.

Optionally, the bottom sealing plate 111 may be a plate body, for example, the bottom sealing plate 111 may be a rectangular plate so as to be adapted to the length of the body of the highway truck; wherein, the relative both sides of bottom shrouding 111 are provided with side wall 120 respectively, promptly, side wall 120 and bottom shrouding 111 are fixed continuous.

The bottom sealing plate 111 is provided with a limiting member, wherein the limiting member may be an L-shaped plate, a protrusion, or another structure, and is not specifically limited herein; when the locating part is the L template body, the L template body can have two, two L template bodies are installed respectively at bottom shrouding 111, and two L template bodies are used for respectively propping up with highway freight train's preceding tire and back tire, also promptly, one of them L template body is located one side of bottom shrouding 111, another L template body is located the opposite side of bottom shrouding 111, so that highway freight train's preceding tire and back tire are injectd in the preset position, the preset position of here indicates can be with highway freight train restriction in holding the cavity, and highway freight train can not follow the position of the horizontal and longitudinal movement of railway freight train's automobile body.

Of course, the L-shaped panels can be more than two, for example, the number of L-shaped panels is limited according to the number of road truck tires, so as to further limit the range of movement of the road truck in the receiving cavity of the railway truck.

The L-shaped plate body can be installed on the bottom sealing plate 111 in a bolt fixing mode, and can also be fixed on the bottom sealing plate 111 in a welding mode; when the L-shaped plate is secured to the bottom closure plate 111, the transverse and longitudinal plates of the L-shaped plate are both connected to the bottom closure plate 111.

When the limiting member is a protrusion, the protrusion may be a cylinder, for example, the cross section may be circular, square or rectangular; the protrusions may be integrally formed with the bottom sealing plate 111, or may be welded to the bottom sealing plate 111.

The bottom closing plate 111 can be provided with a plurality of protrusions which can be arranged on the bottom closing plate 111 along the longitudinal direction of the truck body, wherein one of tires of the highway truck can be limited by two adjacent protrusions, so that the protrusions can be abutted against the tires of the highway truck, and the limitation on the highway truck is further realized.

Optionally, the limiting member may also include: two longitudinal members 112 extending in the longitudinal direction of the vehicle body, and a plurality of cross members 113 extending in the lateral direction of the vehicle body; the two longitudinal beams 112 are connected through cross beams 113, and the cross beams 113 are arranged at intervals, so that a limiting space is defined between the longitudinal beams 112 and the cross beams 113, and the limiting space is used for accommodating at least part of a tire; the cross beam 113 is connected to the bottom plate 111 and/or the side wall 120, or the longitudinal beam 112 is connected to the bottom plate 111 and/or the side wall 120.

The longitudinal beam 112 may be a rectangular strip, but of course, the longitudinal beam 112 may also be a circular strip, which is not specifically limited herein, wherein the longitudinal beam 112 may extend along the longitudinal direction of the vehicle body 100; the cross member 113 may also be a rectangular bar or a circular bar, wherein the cross member 113 may extend in the transverse direction of the vehicle body 100 so as to form a tire-accommodating space between the cross member 113 and the side member 112.

In one example, the longitudinal beams 112 may be connected to the bottom cover plate 111, and the two longitudinal beams 112 are respectively fixed to both sides of the bottom cover plate 111; a plurality of cross beams 113 are connected between the two longitudinal beams 112, that is, one end of the cross beam 113 is connected with one of the longitudinal beams 112, and the other end of the cross beam 113 is connected with the other longitudinal beam 112; the plurality of cross members 113 are spaced apart such that a plurality of spacing spaces are formed between the cross members 113 and the two longitudinal members 112, and the plurality of spacing spaces are used for accommodating at least a portion of tires of a road truck so as to limit the range of movement of the road truck in the accommodating cavity of the vehicle body 100. Of course, the longitudinal beam 112 may also be connected to the bottom sealing plate 111 and the side wall 120, respectively, or the longitudinal beam 112 may also be connected to the side wall 120, which is not specifically limited herein; the cross beam 113 may be connected to the bottom sealing plate 111, the cross beam 113 may also be erected on the two longitudinal beams 112, and two ends of the cross beam 113 are connected to the side walls 120, respectively.

In another example thereof, in the above example, the plurality of cross members 113 are located between the two longitudinal members 112, that is, both ends of the cross members 113 are located inside the two longitudinal members 112, and the cross members 113 are disposed perpendicular to the longitudinal members 112; a limiting space is formed between the cross beam 113 and the longitudinal beam 112, and when the road truck is placed on the truck body, the limiting space is used for accommodating at least part of tires of the road truck.

In another example, the cross beam 113 may be connected to the bottom sealing plate 111, and two ends of the cross beam 113 are respectively connected to the two side walls 120 disposed oppositely; a plurality of cross members 113 are provided on the bottom closure plate 111 at intervals in the longitudinal direction of the vehicle body; the longitudinal beam 112 is installed on the cross beam 113, that is, two ends of the longitudinal beam 112 are respectively erected on the cross beam 113, so that a limiting space is enclosed between the cross beam 113 and the longitudinal beam 112, and further, the tire of the road truck can be limited.

In yet another example, the stringers 112 may be connected to the bottom closure plate 111 with the two stringers 112 being oppositely disposed on the bottom closure plate 111; a plurality of crossbeams 113 are set up between two longerons 112, and a plurality of crossbeams 113 can slide for two longerons 112 to through the longitudinal distance between two adjacent crossbeams 113 of adjustment, make the spacing space that encloses between crossbeam 113 and the longeron 112 can adapt to the tire of equidimension not, and then satisfy the transportation of the highway freight car of equidimension not.

With the body for the railway wagon provided by the embodiment, when the road wagon needs to be loaded on the body, the tires of the road wagon can be opposite to the limiting space, so that at least part of the tires of the road wagon is accommodated in the limiting space, and the road wagon is prevented from moving in the accommodating cavity of the body.

The automobile body for railway freight car that this embodiment provided sets up the locating part through setting up on bottom shrouding 111, through setting up the locating part including crossbeam 113 and longeron 112 for enclose into spacing space between crossbeam 113 and the longeron 112, be convenient for prescribe a limit to the tire of highway freight car, in order to guarantee railway freight car transportation highway freight car's stability.

Further, the middle chassis 110 further includes: and the lower side beams 114, the lower side beams 114 are fixed on two sides of the bottom closing plate 111, and the lower side beams 114 are used for being connected with the side wall 120.

Illustratively, the rocker 114 may be a plate, such as, but not limited to, a plate having an L-shaped cross-section; the rocker 114 is connected to the bottom sealing plate 111 and the side wall 120, that is, the rocker 114 may include a first plate and a second plate, wherein one end of the first plate is connected to one end of the second plate, the other end of the first plate extends upward, the other end of the second plate extends in the lateral direction of the vehicle body, the first plate of the rocker 114 is connected to the side wall 120, and the second plate of the rocker 114 is connected to the bottom sealing plate 111.

Alternatively, the rocker 114 may be connected to the side sill 120 by welding, and the rocker 114 may also be connected to the bottom closure panel 111 by welding, so as to improve the strength of the vehicle body.

Further, the middle chassis 110 further includes: the connecting plates 115 are fixed at two ends of the bottom sealing plate 111; the connecting plate 115 is provided with a corner piece 116 for fixing the container; also mounted on the tie plate 115 are fixed locking devices 130, the fixed locking devices 130 being mounted on the corner fittings 116, and the fixed locking devices 130 being used for locking the container.

Illustratively, the connecting plates 115 are plate-shaped bodies, in this embodiment, the connecting plates 115 include two connecting plates 115, two connecting plates 115 are respectively installed at two ends of the bottom sealing plate 111, and the two connecting plates 115 can be connected with the bottom sealing plate 111 by welding.

The corner fitting 116 includes a housing, the housing of the corner fitting 116 may be a square structure, the corner fitting 116 includes an upper end surface and a lower end surface which are arranged oppositely, wherein the upper end surface of the corner fitting 116 is located on one side away from the bottom sealing plate 111, the lower end surface of the corner fitting 116 abuts against the bottom sealing plate 111, optionally, the corner fitting 116 may be fixed on the bottom sealing plate 111 by welding, that is, the lower end surface of the corner fitting 116 is connected with the bottom sealing plate 111 by welding.

The corner fittings 116 in this embodiment have 4, two of the 4 corner fittings 116 are mounted on one of the connecting plates 115 on the side away from the bottom closing plate 111, and the corner fittings 116 are located at the corners of the connecting plates 115; the other two of the 4 corner pieces 116 are mounted on the other web 115.

The fixed locking device 130 may be an F-TR lock, also called an eagle lock, but is not limited to this type of lock, and may also be other conventional fixed locking devices as long as locking of the container can be achieved; wherein, the fixed locking device 130 includes: the container locking device comprises a lock seat and a hook angle, wherein the hook angle is fixed on the lock seat, an included angle is arranged between the hook angle and the lock seat, namely the hook angle is turned upwards obliquely relative to the lock seat, so that when the container is locked by the fixed locking device 130, the hook angle can limit the movement of the container.

In this embodiment, 4 fixed locking devices 130 may be included, and 4 fixed locking devices 130 are respectively installed on 4 corner pieces 116, and optionally, the lock seat of the fixed locking device 130 is installed on the upper end surface of the corner piece 116, for example, the lock seat may be fixed on the upper end surface of the corner piece 116 by welding, but is not limited thereto, and may also be fixed by other fixing methods.

The body for a railway wagon in this embodiment is configured such that the container is locked by installing the connection plates 115 at both ends of the bottom closure plate 111, by installing the corner fittings 116 for fixing the container on the connection plates 115, and by installing the fixed locking devices 130 on the corner fittings 116.

Further, the middle chassis 110 further includes end bottom plates 117, and the end bottom plates 117 are mounted at both ends of the bottom sealing plate 111; the end bottom plate 117 is provided with a turnover type locking device 140, and the turnover type locking device 140 is used for locking the container.

Illustratively, as shown in fig. 5-9, the end bottom plate 117 may include a bottom plate body, a front end beam 1171, a rear end beam 1172, a side end beam 1173, a draft beam 1174, and a locking bracket 1175, the front end beam 1171 and the rear end beam 1172 being oppositely disposed on the bottom plate body, the side end beam 1173 being disposed on the bottom plate body, and the side end beam 1173 being coupled between the front end beam 1171 and the rear end beam 1172 to facilitate increasing the strength of the end bottom plate 117; a draft sill 1173 is mounted to the bedplate body and the draft sill 1173 is connected between the front end beam 1171 and the rear end beam 1172, i.e., one end of the draft sill 1173 is connected to the front end beam 1171 and the other end of the draft sill 1173 is connected to the rear end beam 1172; a locking bracket 1175 is mounted to the backplane body.

The bottom plate main body can be a plate body, and the bottom plate main body is installed at two ends of the bottom sealing plate 111, wherein the bottom plate main body can be connected with the side wall 120, for example, the bottom plate main body can be fixed on the side wall 120 by welding. Front end beams 1171, rear end beams 1172, side end beams 1173, draft beams 1174 and lock brackets 1175 are mounted to the upper end of the deck body with front end beams 1171 positioned on the deck body on the side facing away from bottom closure plate 111 and rear end beams 1171 positioned on the deck body on the side facing toward bottom closure plate 111.

Locking bracket 1175 includes a bracket body and a support arm, one end of the support arm being connected to the base plate body and the other end of the support arm being connected to the bracket body.

The turnover type locking device 140 can be a conventional turnover type locking device, wherein one turnover type locking device 140 comprises a lock body, a lock seat, a baffle plate and a rotating pin, the lock body is integrally formed by a lock head at the upper part and a rectangular base at the lower part, the baffle plate is a rectangular plate body, the left side and the right side of the rectangular plate body are symmetrically provided with bearing lugs, one ends of the left side and the right side of the rectangular plate body are symmetrically provided with horizontal pin holes, and the rotating pin is fixed in the pin holes; the center of the left side and the center of the right side of the lock body base are symmetrically provided with rotating pin holes, rotating pins are fixed in the rotating pin holes, and sliding bosses are arranged on the lock body base at the two sides of the rotating pin holes; the lock seat is a rectangular frame, horizontal lock head sliding holes are symmetrically arranged in the middle parts of the left side frame and the right side frame, baffle sliding holes are symmetrically arranged at one ends of the left side frame and the right side frame, bearing lug notches are symmetrically arranged in the middle parts of the top surfaces of the left side frame and the right side frame, which are close to the baffle sliding holes, bosses extend inwards from the top surfaces of the other ends of the left side frame and the right side frame, a supporting table extends inwards from the lower part of each boss, and a horizontal sliding chute is formed between; the base of the lock body is borne on the supporting table of the lock seat, the sliding boss on the base of the lock body is positioned in the horizontal sliding groove of the lock seat, and the lock head sliding hole of the rotating pin lock seat on the base of the lock body penetrates out; the rotating pin of the baffle penetrates out of the baffle sliding hole of the lock seat, and the bearing lug of the baffle is loaded on the bearing lug notch of the lock seat.

Wherein, the lock seat is installed on the support main part of locking support 1175, can include 8 convertible locking device 140 in this embodiment, and 4 convertible locking device 140 wherein fix on one of them tip chassis 117, and other 4 convertible locking device 140 fix on another tip chassis 117 to lock the container.

In the wagon body for the railway wagon in the embodiment, the end bottom plates 117 are installed at two ends of the bottom sealing plate 111, and the turnover type locking device 140 is installed on the end bottom plate 117, so that the container can be locked.

Illustratively, when the vehicle is used to transport a container, two 20ft containers or one 40ft, 45ft container in accordance with ISO 668 may be shipped, and one 48ft container in accordance with international standards for width, height, and weight may also be shipped. When loading 220 ft or a 40ft container, the container is loaded into the receiving cavity of the car body and 4 fixed locking devices 130 on the middle chassis 110 lock in connection with the corner fittings on the container. When loading 140 ft or 45ft containers, the containers are loaded onto the car body end chassis 117 and the flip-flop latch 140 on the end chassis 117 locks into engagement with the corner fittings on the containers.

Further, a catch wheel device 150 is installed on the middle chassis 110, and the catch wheel device 150 includes: the mounting seat 151, the supporting rod 152 and the connecting rod 153, wherein the mounting seat 151 is mounted on the middle chassis 110, and the first end of the supporting rod 152 is hinged with the mounting seat 151; a second end of the connecting rod 153 is hinged with the mounting seat 151, and a first end of the connecting rod 153 is hinged with the supporting rod 152, so as to limit the rotation range of the supporting rod 152 through the connecting rod 153; wherein the second end of the support bar 152 is adapted to abut a tire of a road truck.

Alternatively, as shown in fig. 10, the mounting seat 151 may be a plate, and the mounting seat 151 may be fixed to the middle chassis 110 by welding or bolting; the two support rods 152 may be arranged in parallel on the mounting seat 151, and first ends of the two support rods 152 are hinged to the mounting seat 151, so that the support rods 152 can rotate relative to the mounting seat 151; the connecting rods 153 may include two connecting rods 153, the two connecting rods 153 are hinged to the supporting rod 152, the second end of the connecting rod 153 is hinged to the mounting seat 151, the first end of the connecting rod 153 is hinged to the supporting rod 152, and the first end of the connecting rod 153 is connected between the first end and the second end of the supporting rod 152, so as to limit the rotation range of the supporting rod 152 through the connecting rod 153.

The catch wheel device 150 further includes a limit shaft 154, and both ends of the limit shaft 154 are respectively connected to the first ends of the two connection rods 153, that is, the first end of the limit shaft is connected to the first end of one of the connection rods 153, and the second end of the limit shaft is connected to the first end of the other connection rod 153.

When the tire of the highway truck is required to be abutted, the first end of the support rod 152 is pulled, the connecting rod 153 rotates relative to the support rod 152, the connecting rod 153 limits the position of the support rod 152, and the limiting shaft 154 arranged at the first end of the support rod 152 abuts against the tire of the highway truck to limit the movement of the highway truck.

Optionally, a towing pin locking device 160 is mounted on the end bottom plate 117, and the towing pin locking device 160 is used for locking the road truck; the kingpin locking apparatus 160 includes: a rotating arm 161 and a rotating shaft 162, wherein the rotating shaft 162 is installed on the end bottom plate 117, and the rotating arm 161 is rotatably installed on the rotating shaft 162; the swivel arm 161 has a latch hook 163 at a first end thereof, and the latch hook 163 is adapted to be coupled to a tow pin of a highway truck to fix the highway truck in the body through the latch hook 163.

Illustratively, as shown in fig. 11 and 12, the shaft 162 may be a cylinder, and the shaft 162 may be fixed to the towing beam 1174 of the end plate 117, wherein the shaft 162 may be fixed to the end plate 117 by a mounting seat, that is, the axis of the shaft 162 is parallel to the end plate 117.

The rotation arm 161 is provided with a mounting hole, and the rotation shaft 162 is rotatably mounted on the rotation arm 161 so that the rotation arm 161 can rotate up and down relative to the rotation shaft 162; the latch hook 163 is installed on the pivot arm 161, and the latch hook 163 is located at one side of the bottom plate 111, so that the latch hook 163 is driven to rotate by the rotation of the pivot arm 161, and further, the latch hook 163 is connected to a towing pin of a highway truck, thereby fixing the highway truck by the towing pin locking device 160.

Illustratively, when the body of a railway wagon is loaded onto a road wagon such as a road semitrailer, the semitrailer is loaded into the receiving cavity of the body, the kingpin of the semitrailer is locked by controlling the kingpin locking mechanism 160, and the 4 catch wheel assemblies 150 on the bottom closure plate 111 are adjusted to secure the tires of the semitrailer.

A railway wagon according to an embodiment of the second aspect of the present application will now be described with reference to fig. 13-14. As shown in fig. 13 and 14, an embodiment of the present application provides a railway wagon 200, including: the bogie 210 is connected with the vehicle body 100 of any one of the embodiments, and the vehicle body 100 is further provided with a braking device and a coupler buffering device 220.

The bogie 210 in this embodiment may be a K6 bogie (integrated brake device) for improving space utilization of the railway wagon 200, but the bogie 210 in this embodiment may also be other types of bogies, and is not limited in this embodiment.

The braking device includes a hand braking device 230 and a wind braking device 240, wherein the hand braking device 230 may be mounted on the vehicle body 100, and the hand braking device 230 may be a conventional hand braking device, which is not particularly limited herein; the wind brake device 240 is also referred to as an air brake device, the wind brake device 240 is mounted on the end underframe 117 of the vehicle body 100, and the wind brake device 240 in the present embodiment may be a conventional wind brake device, which is not particularly limited herein.

The coupler draft gear 220 is installed on the car body 100, wherein the coupler draft gear 220 and the hand brake 230 may be oppositely disposed at both ends of the car body, that is, one end of the coupler draft gear 220 may be connected to a first end of the car body, and the other end of the coupler draft gear 220 may be connected to a second end of the car body. Alternatively, the coupler buffering device 220 may be a conventional coupler buffering device, and is not limited in particular.

The structure of the vehicle body 100 and the effects thereof in this embodiment are the same as those in the above embodiments, and are not described herein again.

According to the railway wagon provided by the embodiment, the wagon body 100 with the accommodating cavity is arranged, so that the transportation requirements of the railway wagon such as a road semi-trailer can be met, the transportation requirements of containers with different types can also be met, and the effect of one wagon with multiple purposes is achieved; the railway wagon in the embodiment has the advantages of high utilization rate, reliable structure, stable performance and convenience in maintenance; meanwhile, the rail wagon in the embodiment can realize drop and pull transportation, effective load is improved, goods and trains do not need to wait for each other, the loading and unloading efficiency of the goods is greatly improved, and the problem that a driver of the rail wagon comes and goes in the road wagon in the road and rail combined transportation process is solved.

The railway wagon provided by the embodiment can be directly loaded on the railway wagon, such as a road semi-trailer, and when the railway wagon runs to a target position, the railway wagon is directly unloaded, so that intermediate links for loading and unloading the railway wagon are effectively reduced, the investment of loading and unloading equipment and loading and unloading labor is reduced, and the economic benefit is remarkable; the railway wagon provided by the embodiment has the advantages of energy conservation and environmental protection, the energy consumption of railway piggyback transportation is almost 50% of that of automobile transportation, and the effects of energy conservation and emission reduction are obvious.

Meanwhile, the railway wagon provided by the embodiment can be used for transporting a road semi-trailer and a 20ft-48ft container; and the semitrailer is provided with a semitrailer loading reinforcing device, such as a traction pin locking device 160, so that the running safety of the vehicle is ensured when the semitrailer is shipped under the working condition.

In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

It will be appreciated that although the present disclosure has shown several embodiments, those skilled in the art will appreciate that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims (9)

1. A body for a railway wagon, comprising: the side walls are arranged on two opposite sides of the middle underframe respectively, and the two side walls and the middle underframe form a containing cavity for containing a highway truck together; the two ends of the side wall are respectively used for being connected with a bogie of a railway wagon;

the middle chassis is provided with a wheel blocking device, the wheel blocking device comprises a mounting seat, a limiting shaft, two supporting rods and two connecting rods, the mounting seat is mounted on the middle chassis, the two supporting rods are arranged on the mounting seat in parallel, first ends of the two supporting rods are hinged to the mounting seat respectively, and second ends of the two supporting rods are connected with two ends of the limiting shaft respectively; the second ends of the two connecting rods are respectively hinged with the mounting seat, and the first ends of the two connecting rods are respectively hinged with the two supporting rods so as to limit the rotating range of the supporting rods through the connecting rods; wherein the defined axis is intended to be abutted against a tyre of a road truck;

the middle underframe comprises a bottom sealing plate and end bottom plates, and the end bottom plates are arranged at two ends of the bottom sealing plate; a traction pin locking device is arranged on the end bottom plate and used for locking a highway truck; the draw pin locking apparatus comprises: the rotating shaft is arranged on the middle underframe, and the rotating arm is rotatably arranged on the rotating shaft; the first end of the rotating arm is provided with a locking hook which is used for being connected with a traction pin on a highway truck so as to fix the highway truck in the truck body through the locking hook;

the middle underframe also comprises connecting plates which are fixed at two ends of the bottom sealing plate; the fixed locking device is arranged on the connecting plate and comprises a lock seat and a hook angle fixed on the lock seat, and when the fixed locking device locks the container, the hook angle can limit the movement of the container.

2. A body for a railway wagon as claimed in claim 1, wherein the side walls comprise wall panels with reinforcements provided thereon.

3. The body for a railway wagon of claim 2, wherein the reinforcement comprises: a side beam connected to an upper end of the wall panel facing away from the mid-chassis and extending toward the receiving cavity;

and/or, the reinforcement comprises: at least one jamb disposed on an interior side of said wall panel facing said receiving cavity.

4. A body for a railway wagon as claimed in claim 1, wherein the bottom closure plate is provided with a stop for abutment with a tyre of a road wagon to stop the road wagon in a predetermined position.

5. A body for a railway wagon as claimed in claim 4, wherein the retaining member comprises: the transverse beams extend along the transverse direction of the vehicle body; the two longitudinal beams are connected through the cross beams, and the cross beams are arranged at intervals so that a limiting space is defined between the longitudinal beams and the cross beams, and the limiting space is used for accommodating at least part of the tire;

the cross beam is connected with the bottom sealing plate and/or the side wall, or the longitudinal beam is connected with the bottom sealing plate and/or the side wall.

6. The body for a railway wagon of claim 4, wherein the middle chassis further comprises: and the lower side beams are fixed on two sides of the bottom sealing plate and are used for being connected with the side walls.

7. A body for a railway wagon as claimed in claim 4, wherein the connecting plate has mounted thereon corner fittings for securing a container, the stationary locking means being mounted on the corner fittings.

8. A wagon body as claimed in claim 4, wherein the end floor has a roll-over locking device mounted thereon for locking a container.

9. A railway wagon, comprising: a bogie which is connected with a car body as claimed in any one of claims 1-8, and which is further provided with a braking device and a coupler buffer device.

Images