CN115320649A - Large-opening railway movable shed car - Google Patents

Abstract

The invention discloses a large-opening railway movable shed box wagon, which comprises an underframe assembly, a movable shed assembly, a side cab apron assembly and a fixed shed, wherein the movable shed assembly is arranged on the underframe assembly; the two fixed sheds are arranged on each vehicle, are positioned at two ends of each vehicle, are fixed on the underframe assembly and are used for shielding the vehicles and fixing the end doors; the movable shed assembly comprises at least two movable sheds, a sliding rail and a locking device; the sliding rail is arranged on the bottom frame assembly along the length direction of the bottom frame assembly, the movable shed is arranged on the sliding rail and can slide to the position of the fixed shed or slide to the original position, the movable shed can be sleeved outside the fixed shed when sliding to the position of the fixed shed, and the fixed locking device is arranged on the movable shed and is used for fixing and locking the movable shed; the side cab apron components are positioned at the inner sides of the two slide rails, are rotatably arranged on the underframe components and are used for supporting when goods are loaded and unloaded between the vehicle and the side platform.

Description

Large-opening railway movable shed box wagon

Technical Field

The invention belongs to the technical field of railway box cars, and particularly relates to a railway box car with a movable shed.

Background

The traditional railway boxcar is limited by the width of a door and the roof of the railway boxcar, so that large and long goods cannot be transported, and some expensive large and long goods needing rain protection, sun protection and theft prevention can only be transported by using a packing mode of an open car or a flat car and tarpaulin, so that the transportation cost is high, and the transportation safety and the theft prevention performance are poor.

Patent 200620011222.4 discloses a movable box wagon, which mainly comprises an underframe, end walls, a movable shed, a bogie, a wind braking device, a hand braking device and a car coupler buffer device, wherein the front end and the rear end of the underframe are both connected with the end walls, and two sides of the underframe are provided with tracks; at least three movable sheds are arranged on the tracks on the two sides of the underframe through pulley seats at the lower parts of the two sides of the movable sheds, and locking devices are arranged between the movable sheds and the end wall and between the movable sheds; the wind braking device is arranged on the underframe, the hand braking device is arranged on the underframe and the end wall, the bogie is arranged at the lower part of the underframe, and the coupler buffer device is arranged at two ends of the underframe; however, the movable box wagon has the following problems in use:

1. when the existing design structure is applied to a long and large vehicle, the length of the movable shed is too large, and the rigidity is insufficient, so that the movable shed cannot adapt to the long and large opening vehicle.

2. When the existing vehicle is used for loading and unloading goods, a cab apron needs to be additionally arranged between the vehicle and the platform for loading and unloading the goods of the vehicle on the platform.

3. The existing movable box wagon cannot meet the requirement that the end part of the goods passes through, and the train loading and unloading efficiency and the goods adaptability are limited.

4. The existing automobile transport vehicle needs to be loaded and unloaded through a specific end platform when the vehicle is loaded and unloaded, and cannot adapt to loading and unloading of vehicles at a side platform, so that the flexibility of the railway transport vehicle is limited.

Disclosure of Invention

In order to solve at least one technical problem in the background art, the invention provides a railway box wagon with a movable shed, wherein the width of a door hole of the railway box wagon is large, most of side walls and a roof of the railway box wagon can be opened, so that a forklift and a crane can load and unload goods mechanically conveniently, and the problem of limitation of loading of long and large goods can be solved. When realizing above-mentioned function, satisfy the side about the car, and the adaptation car passes through at train upper end, can improve railway freight car greatly to the adaptability of automobile transportation.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

a large-opening railway movable shed box wagon comprises a bottom frame assembly, a movable shed assembly, a side cab apron assembly, a fixed shed, an end door assembly, an end cab apron, a car coupler buffer device, a bogie and a braking system;

the movable sheds comprise two small movable sheds, two large movable sheds, a sliding rail and a locking device; the sliding rail is arranged on the bottom frame assembly and slides by the movable shed; the locking device is arranged on the movable shed and used for fixedly locking the movable shed;

the side cab apron assembly comprises a plurality of rotatable side cab apron, is positioned at two sides of the vehicle, is fixed on the underframe and is used for supporting the vehicle and the side platform during loading and unloading goods;

the two fixed sheds are arranged on each vehicle, are positioned at two ends of each vehicle, are fixed on the underframe and are used for shielding the vehicles and fixing the end doors;

the end door assembly comprises two folding doors, which are positioned at two ends of the vehicle, fixed on the fixed shed and used for the longitudinal passing between the vehicles;

the end ferry plates are positioned at two ends of the vehicle, fixed on the underframe and used for supporting the vehicle when the vehicle passes through longitudinally;

the chassis assembly and the fixed shed are welded together to serve as a bearing structure of the whole vehicle and are connected with a coupler buffer device, a bogie and a braking system;

the invention has the following beneficial effects:

1. the invention changes the box wagon with the full-movable shed structure into the form of fixed sheds at two ends and a movable shed in the middle, improves the bearing strength of the vehicle, reduces the number of the movable sheds and improves the reliability of the vehicle while not changing the opening degree of the vehicle.

2. This application has set up the side cab apron for prior art, is located the vehicle both sides, fixes on the chassis for support when loading and unloading goods between vehicle and side platform.

3. The application has still set up the end door and has constituteed, and it includes two folding doors, is located the vehicle both ends, fixes on fixed canopy for vertical the passing through between the vehicle.

4. The end ferry plates are positioned at two ends of the vehicle, fixed on the underframe and used for supporting the vehicle when the vehicle passes through longitudinally;

compared with the prior art, the mechanism has novel structure, large opening of the movable shed, 2/3 length of the car body, capability of meeting the requirements of loading and unloading goods at the side part and the end part and the cab apron with the goods loading and unloading functions.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the movable shed assembly, end door assembly, side transition plate assembly and end transition plate of the present invention after being opened;

FIG. 3 is a schematic view of the load bearing structure of the present invention;

FIG. 4 is an exploded view of the mobile shelter of the present invention;

FIG. 5 (a) is a schematic view of a side cab apron composition of the present invention in a closed state;

FIG. 5 (b) is a schematic view of the side transition plate assembly of the present invention in an open state;

FIG. 6 (a) is a schematic view of the end door assembly of the present invention in a locked condition;

FIG. 6 (b) is a schematic view of an end door assembly of the present invention in an open position;

FIG. 7 (a) is a schematic view of the end ferry plate of the present invention in a locked state;

fig. 7 (b) is a schematic view of an open state of the end ferry plate of the present invention;

in the figure: the system comprises a chassis assembly 1, a movable shed assembly 2, a side cab apron assembly 3, a fixed shed 4, an end door assembly 5, an end cab apron 6, a coupler buffer device 7, a bogie 8 and a brake system 9;

Detailed Description

It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the invention as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an", and/or "the" are intended to include the plural forms as well, unless the invention expressly state otherwise, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;

for convenience of description, the words "up", "down", "left" and "right" in the present invention, if any, merely indicate correspondence with the directions of up, down, left and right of the drawings themselves, and do not limit the structure, but merely facilitate the description of the invention and simplify the description, rather than indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

The terms "mounting", "connecting", "fixing" and the like in the present invention should be understood broadly, for example, they may be fixedly connected, detachably connected, or integrated; the two components can be connected mechanically or electrically, directly or indirectly through an intermediate medium, or connected internally or in an interaction relationship, and the terms used in the present invention should be understood as having specific meanings to those skilled in the art.

As introduced by the background art, the defects in the prior art are overcome, and in order to solve the technical problems, the invention provides a large-opening railway movable shed van.

In a typical embodiment of the present invention, as shown in fig. 1 and 2, the present invention includes an underframe assembly 1, a movable shed assembly 2, a side transition plate assembly 3, a fixed shed 4, an end door assembly 5, an end transition plate 6, a coupler buffer device 7, a bogie 8 and a brake system 9;

in this embodiment, each vehicle of the fixed sheds 4 is provided with 2, as shown in fig. 3, the two ends of the fixed sheds are respectively welded and fixed to the two ends of the underframe assembly 1, and the two ends of the fixed sheds and the underframe assembly 1 form a load-bearing structure of the vehicle. The structure is respectively connected with a coupler buffering device 7, a bogie 8 and a braking system 9 to form a complete railway wagon.

As shown in fig. 4, the movable shed assembly 2 comprises two small movable sheds 201, two large movable sheds 202, a bolt assembly 203 and a slide rail assembly 204; the sliding rail assembly 204 is fixed on the underframe assembly 1, and the small movable shed 201 and the large movable shed 202 slide on the corresponding sliding rail assembly 204 and are fixed through the bolt assembly 203; it should be noted that the slide rail assembly 204 includes two sets, one set is located at the inner side, and the other set is located at the outer side, and the two small movable sheds 201 move along the set of slide rails located at the inner side; the two large mobile sheds 202 slide along a set of slide rails located on the outside; and on the vehicle width direction, two sets of slide rails all are located the outside of fixed canopy, so the reason of design is that can realize the suit between assurance activity canopy and the fixed canopy. When the movable shed assembly 2 is completely opened, the fixed shed 4, the small movable shed 201 and the large movable shed 202 on one side are overlapped, as shown in fig. 2 and 3, and the opening degree of the two-thirds length of the vehicle is realized.

As shown in fig. 5 (a) and 5 (b), the shed car in this embodiment further includes two side transition plate assemblies 3, which are respectively disposed on both sides of the vehicle along the width direction of the vehicle, but the side transition plate assemblies 3 extend along the length direction of the vehicle, the two side transition plate assemblies 3 are fixed on the underframe assembly 1 and can rotate outwards relative to the underframe assembly 1 to a horizontal shape, each side transition plate is composed of a plurality of pieces, the maximum length of each side transition plate is equal to two thirds of the length of the vehicle, that is, when the fixed shed 4, the small movable shed 201 and the large movable shed 202 on both sides are completely overlapped, each side transition plate can rotate to a horizontal shape as shown in fig. 5 (b); when the movable shed assembly 2 is closed, the side transition plate assembly 3 is in the closed position in the vertical state as shown in fig. 5 (a). When the vehicle loads and unloads goods at the side platform, the side cab apron component 3 rotates and horizontally lays from the vertical state, and the end part falls onto the platform.

It is understood that each of the side transition plate assemblies 3 includes a plurality of side plates, each of the side plates is separately connected to the base frame assembly 1 through a hinge, and the design is such that when only the small movable shed 201 or the large movable shed 202 is moved, or the small movable shed 201 and the large movable shed 202 are partially moved, that is, the movable shed is not completely opened, a corresponding number of side plates can be downwardly placed according to the size and position of a specific opening position to meet different requirements.

As shown in fig. 6 (a) and 6 (b), the end door assemblies 5 are respectively arranged at two ends of the vehicle and are hinged or fixed on the fixed shed 4; each end door assembly 5 consists of two foldable end doors (left) 501 and end doors (right) 502, and can be fixed to two sides of the fixed shed 4 when opened; wherein FIG. 6 (a) is a schematic view of a closed state of the end door; FIG. 6 (b) is a schematic view of an open end door;

as shown in fig. 7 (a) and 7 (b), the end transition plate 6 includes a transition plate 601, a support base 602, and a rotating shaft base 603; a supporting seat 602 and a rotating shaft seat 603 are fixed on the underframe assembly 1, the ferry plate 601 rotates through the rotating shaft seat 603, when the end door assembly 5 is in an open state, the ferry plate 601 can rotate on the supporting seat 602 and is in an open state, so that goods passing between vehicles is met, wherein fig. 7 (a) is a schematic diagram of a locking state of the end ferry plate 6;

fig. 7 (b) is a schematic view of the opened state of the end ferry plate 6;

further, the underframe assembly 1, the coupler buffer device 7, the bogie 8 and the brake system 9 in the embodiment are used as mature technologies of railway wagons, and the invention is not described in detail.

The above-described embodiments of the invention are intended to be illustrative only and are not intended to be limiting, as all changes that come within the scope of or are equivalents to the invention are intended to be embraced therein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A large-opening railway movable shed box wagon is characterized by comprising an underframe assembly, a movable shed assembly, a side cab apron assembly and a fixed shed;

the two fixed sheds are arranged on each vehicle, are positioned at two ends of each vehicle, are fixed on the underframe assembly and are used for shielding the vehicles and fixing the end doors;

the movable shed assembly comprises at least two movable sheds, a sliding rail and a locking device; the movable shed is arranged on the sliding rail and can slide to the position of the fixed shed or slide to the original position, the movable shed can be sleeved outside the fixed shed when sliding to the position of the fixed shed, and the fixed locking device is arranged on the movable shed and is used for fixing and locking the movable shed;

the side cab apron component is positioned at the inner sides of the two slide rails, is rotatably arranged on the underframe component and is used for supporting the vehicle and the side platform during loading and unloading goods.

2. A large opening railway moving canopy car as defined in claim 1 further comprising end door assemblies, said end door assemblies being disposed at opposite ends of the car.

3. A large opening railroad mobile shelter truck as claimed in claim 2, wherein each end door assembly comprises two folding doors hinged to the fixed shelter for longitudinal passage between vehicles.

4. A large opening railroad mobile canopy car as defined in claim 1 further including end transition plates located at opposite ends of the car and pivotally mounted to the undercarriage assembly for support during longitudinal passage between the cars.

5. The large-opening railway movable shed box wagon of claim 4, wherein the end transition plate comprises a transition plate, a support seat and a rotating shaft seat, the support seat and the rotating shaft seat are fixed on the underframe assembly, and the transition plate rotates through the rotating shaft seat.

6. A large opening railroad mobile canopy car as defined in claim 1 wherein said side transition plates are located between two fixed sheds.

7. The large-opening railway box wagon of claim 6, wherein the side ferry plates comprise two opposite plates arranged in the width direction of the wagon.

8. The large-opening railway movable shed box wagon of claim 1, wherein the underframe assembly and the fixed shed assembly are welded together to serve as a bearing structure of the whole wagon.

9. A large opening railway box wagon as claimed in claim 1 wherein the undercarriage assembly is further connected to a coupler draft gear, a bogie and a brake system.

10. A large opening railroad mobile canopy car as defined in claim 1 wherein said fixed locking means is comprised of a latch.

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