CN212243360U - Railway box wagon end wall structure with sealing and drainage functions and railway box wagon - Google Patents

Abstract

The utility model discloses a railway boxcar end wall structure with sealing and drainage functions, which belongs to the technical field of rail transit and comprises a main frame, wherein the main frame is provided with an end plate at one side facing the boxcar end face, and the top of the end plate is provided with a water outlet; equal parallel arrangement has two at least flow distribution plates on the both sides side of body frame, each the flow distribution plate extends to the top of body frame by the bottom of body frame, and between end plate and flow distribution plate, all form sealed notch between the adjacent two flow distribution plates to reach and increase the inside usable volume of automobile body, enlarge the door aperture, satisfy express mail goods fast-assembling quick-release requirement, and can transport the major possession goods, simultaneously, can guarantee the purpose of the rain-proof leakproofness between this headwall and the door.

Description

Railway box wagon end wall structure with sealing and drainage functions and railway box wagon

Technical Field

The utility model belongs to the technical field of rail transit, particularly, relate to a railway shed car headwall structure and railway shed car that have sealed drainage function.

Background

The contour of the upper limit of the locomotive in China is of a broken line type, at present, the railway box wagon generally adopts an end wall with the upper part of the end wall being of a circular arc shape, the end wall cannot fully utilize the space of the top limit of the locomotive, the increase of the volume of the locomotive and the height of a door of the locomotive is limited, and the requirement of fast transportation of light and floating goods cannot be fully met. Therefore, it is necessary to develop a new end wall that can fully utilize the limited space at the top of the rolling stock, and the new end wall is applied to a fast-transportation movable side wall box car to increase the volume of the car body as much as possible, enlarge the opening degree of the car door, meet the requirements of fast loading and fast unloading of fast goods, and transport large goods.

For a railway box wagon with a large side opening door, sealing and rainproof measures need to be taken between vehicle body fixing structures such as a vehicle door and an end wall, rainwater is prevented from entering the interior of the wagon from gaps between the vehicle door and the end wall, and meanwhile, accumulated water on the roof of the wagon needs to be removed from the wagon.

SUMMERY OF THE UTILITY MODEL

In view of this, in order to solve the above-mentioned problem that prior art exists, the utility model aims at providing a railway box wagon end wall structure and railway box wagon that have sealed drainage function is in order to reach and increase the inside usable volume of automobile body, enlarge the door aperture, satisfy express mail goods fast-assembling quick-release requirement to can transport the major possession goods, simultaneously, can guarantee the purpose of the rain-proof leakproofness between this end wall and the door.

The utility model discloses the technical scheme who adopts does: a railway box wagon end wall structure with a sealing drainage function comprises a main frame, wherein an end plate is arranged on one side of the main frame facing the box wagon end face, a drainage port is formed in the top of the end plate, and the end plate is arranged externally, so that the inner surface and the outer surface of the end wall are smooth and attractive in appearance, the pneumatic resistance of a vehicle during rapid running can be reduced, and the accumulation of dust can be reduced; equal parallel arrangement has two at least flow distribution plates on the both sides side of body frame, each the flow distribution plate extends to the bottom of body frame by the top of body frame, and between end plate and flow distribution plate, all forms sealed notch between two adjacent flow distribution plates, with the corresponding structure cooperation of door to form non-contact's labyrinth rain-proof structure, have sealed rain-proof effect.

Further, be equipped with two flow distribution plates on the side of body frame, and each flow distribution plate that is located the body frame both sides is along same central line symmetrical arrangement, and two flow distribution plates and end plate constitute headwall E type notch, and symmetrical arrangement does benefit to the simplification of later stage manufacturing procedure.

Furthermore, the top of the end plate is of a broken line type structure, the water outlet is formed in the middle of the upper end of the broken line type structure, the water outlet is of an inverted trapezoid shape, accumulated water at the top of the box car is drained in time through the water outlet, rainwater and the like are prevented from being accumulated between the car roof and the end wall, meanwhile, the top contour of the end plate is designed in a broken line type mode, the limit of the rolling stock is utilized to the maximum extent, and the volume of the rolling stock is increased.

Furthermore, the main frame is a grid-shaped frame structure, the top of the frame structure is a broken line type, and the broken line type frame structure can utilize the limit of the rolling stock to the maximum extent and increase the volume of the rolling stock.

Furthermore, the frame structure comprises a transverse belt and corner posts arranged at two ends of the transverse belt, a first end post is arranged between the two corner posts, a second end post is arranged between the first end post and the corner post, and the first end post and the second end post are both connected to the transverse belt and are positioned in the longitudinal direction; the end wall comprises a bottom frame, a first end column and a second end column, and is characterized by further comprising a plurality of cross beams, wherein each cross beam is located in the transverse direction and is connected between the first end column and the corner column or between the first end column and the second end column, the first end column and the second end column are arranged in a built-in mode, the first end column with a large cross section in the middle is connected with the middle beam, the end wall is guaranteed to be firmly connected with the bottom frame, and the capability of the end wall for resisting bending deformation is improved.

Furthermore, the first end post comprises a U-shaped end post shell, and a plurality of end post rib plates are uniformly distributed in the end post shell along the moving direction of the end post shell so as to ensure the structural strength of the first end post and meet the wiring requirement of cables.

Further, the horizontal belt comprises a horizontal belt cover plate, a plurality of horizontal belt rib plates are uniformly arranged in the horizontal belt cover plate, and the horizontal belt cover plate is provided with a wire through hole, so that the horizontal belt is guaranteed to have enough strength, and the wiring requirement of a cable can be met.

Furthermore, the two ends of the transverse belt cover plate are wedge-shaped ends, the wedge-shaped ends and the corner columns are spliced to form the broken line type, the shape of the main frame is realized, the outer contour of the end wall structure forms the broken line type, the limit of the locomotive is utilized to the maximum extent, and the volume of the locomotive is increased.

The utility model also provides a railway box wagon, including the chassis and locate the door on this chassis, the one end of chassis is equipped with the railway box wagon endwall structure that has sealed drainage function as mentioned above anyone, the both sides of door all are equipped with E type notch, and E type notch and the corresponding matching of sealed notch, form the labyrinth rain-proof structure of non-contact, simultaneously, clearance fit allows headwall and door to have certain manufacturing dimension error, can not cause the assembly to interfere, reduces the manufacturing process degree of difficulty of large-scale door and headwall; the roof of body frame is connected with, the roof be equipped with water drainage tank and water drainage tank with the outlet intercommunication can be to the outside rainwater water conservancy diversion of the inboard gathering of headwall.

The utility model has the advantages that:

1. adopt the utility model provides a there are railway boxcar headwall structure and railway boxcar of sealed drainage function, it can discharge the ponding of roof from the vehicle tip at the splayed outlet at headwall top, avoid the rainwater to persist, corrode the roof, and simultaneously, lateral part at the headwall is equipped with a plurality of flow distribution plates, the sealed notch that forms between the flow distribution plate, when E type notch on the cooperation door, can realize good rain-proof sealed effect, can be with the headwall inboard gathering rainwater water conservancy diversion outside the car, and when adopting this kind of mode to realize assembling between door and the headwall, clearance fit allows headwall and door to have certain manufacturing dimension error, can not cause the assembly to interfere, reduce the manufacturing process degree of difficulty of large-scale door and headwall.

Drawings

Fig. 1 is a schematic side view of the railway boxcar end wall structure with sealing and drainage functions provided by the present invention in practical application;

FIG. 2 is a schematic view of FIG. 1 taken in the direction A;

FIG. 3 is a schematic view of FIG. 1 from a perspective B;

FIG. 4 is a schematic cross-sectional view taken along line C-C of FIG. 1;

fig. 5 is a schematic structural view of a second end post in the railway boxcar end wall structure with sealing and drainage functions provided by the present invention;

FIG. 6 is a schematic structural view of a cross belt in the end wall structure of the railway boxcar with sealing and drainage functions provided by the present invention;

the drawings are labeled as follows:

1-end plate, 2-flow distribution plate, 3-corner column, 4-cross beam, 5-second end column, 6-first end column, 7-cross belt, 8-upper limit of rolling stock, 9-underframe, 10-roof, 11-ponding, 12-door, 1.1-water outlet, 1.2-first round hole, 6.1-end column shell, 6.2-end column rib plate, 7.1-cross belt bottom plate, 7.2-cross belt cover plate, 7.3-cross belt rib plate, 7.4-cable conduit, 9.1-middle beam, 12.1-door E-shaped notch.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that the indication of the position or the positional relationship is based on the position or the positional relationship shown in the drawings, or the position or the positional relationship that the utility model is usually placed when using, or the position or the positional relationship that the skilled person conventionally understands, or the position or the positional relationship that the utility model is usually placed when using, and is only for the convenience of describing the present invention and simplifying the description, but does not indicate or suggest that the indicated device or element must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as limiting the present invention. Furthermore, the terms "first" and "second" are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases for a person of ordinary skill in the art; the drawings in the embodiments are provided to clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Example 1

Specifically provide a railway boxcar headwall structure that has sealed drainage function in this embodiment, as shown in fig. 1, adopt this headwall structure can increase the automobile body volume as far as possible, enlarge the aperture of door 12, satisfy express mail goods fast-assembling quick-release requirement to can transport bulky goods, simultaneously, can also guarantee to have good rain-proof sealed effect between headwall and the door 12. In this embodiment, the headwall structure mainly includes: the main frame, the end plate 1 and the flow distribution plate 2 are combined, and the end wall structure is arranged on the end parts of the two ends of the underframe 9 of the box wagon in the length direction during actual application so as to form a sealed box wagon cargo space.

As shown in fig. 1 and 2, the main frame is provided with an end plate 1 on one side facing the end face of the box wagon, the end plate 1 is used as the surface of the end wall, the end plate 1 can be separately arranged outside (relative to the box wagon) on the main frame, the end plate 1 can be arranged on the main frame in an internal and external mode (namely, the end plate 1 is arranged on the two inner and outer end faces of the main frame), the inner and outer walls of the end wall are smooth and flat finally, the appearance is attractive, the pneumatic resistance of the vehicle in the rapid operation process can be reduced, and the accumulation of dust can be reduced. Be equipped with outlet 1.1 at the top of end plate 1, the box wagon can set up a water drainage tank at the top of box wagon after the equipment is accomplished, and this water drainage tank and outlet 1.1 intercommunication can be discharged water drainage tank inside ponding smoothly by outlet 1.1 to prevent ponding at the box wagon top, and then cause the corruption of box wagon top. The lower end middle part of end plate 1 is equipped with 2 first round holes 1.2 for in leading the power supply cable into the car from the headwall outside.

As shown in fig. 3, for further promoting this headwall structure when cooperation door 12 uses, possess good sealed effect equal parallel arrangement has two flow distribution plates 2 on the both sides side of body frame, each flow distribution plate 2 that is located the body frame both sides is along same central line symmetrical arrangement, as shown in fig. 3 promptly, the flow distribution plate 2 of this body frame left and right sides is symmetrical arrangement for the central line of body frame, each flow distribution plate 2 extends to the bottom of body frame by the top of body frame, and then ensure that ponding 11 in boxcar headwall side can be smoothly followed sealed notch and be drained, and between end plate 1 and flow distribution plate 2, all form sealed notch between adjacent two flow distribution plates 2, this sealed notch cooperatees with door 12 on the one hand and forms the structure, on the other hand, also can regard as drainage channel, drain the rainwater of boxcar side and discharge. In this embodiment, constitute headwall E shape notch at each sealed notch of the same side of body frame, this headwall E shape notch can with door 12 on the door E type notch 12.1 phase-match that predetermines, both form non-contact's rain-proof structure of labyrinth after the lock, have sealed rain-proof effect, and simultaneously, the fit clearance of this kind of cooperation mode allows headwall and door 12 to have certain manufacturing dimension error, can not cause the assembly to interfere, reduces the manufacturing process degree of difficulty of large-scale door 12 and headwall.

As shown in fig. 3, since the contour of the upper limit 8 of the present rolling stock is a broken line type, in order to expand the internal volume of the box car, the top contour of the end plate 1 is also a broken line type structure, and the middle part of the upper end of the broken line type structure is provided with the water outlet 1.1, and at the same time, the main frame is a grid frame structure and a dense frame structure in a shape of "tian", and the top contour of the frame structure is a broken line type, the top contour of the end wall formed by the above is also a broken line type, therefore, the outer contour of the end wall adopts a broken line type design, the rolling stock limit is utilized to the maximum extent, and the loading space of the rolling stock can be significantly increased under the same car body length.

Preferably, as shown in fig. 3, the frame structure includes a horizontal belt 7 and corner posts 3 connected to two ends of the horizontal belt 7, an outer frame of the main frame is formed by connection between the horizontal belt 7 and the corner posts 3, the flow distribution plate 2 is arranged on each corner post 3, a first end post 6 is arranged between the two corner posts 3, a second end post 5 is arranged between the first end post 6 and the corner post 3, and both the first end post 6 and the second end post 5 are connected to the horizontal belt 7 and located in the longitudinal direction; the frame is characterized by further comprising a plurality of cross beams 4, wherein each cross beam 4 is located in the transverse direction, and each cross beam 4 is connected between a first end column 6 and a corner column 3 or between a first end column 6 and a second end column 5, so that the area surrounded by the frame is divided into a grid shape (also in a shape of a Chinese character 'tian') through each cross beam 4, each first end column 6 and each second end column 5.

As shown in fig. 5, the first end post 6 includes a U-shaped end post shell 6.1, a plurality of end post rib plates 6.2 are uniformly arranged in the end post shell 6.1 along the direction (length direction) of the end post shell, the end post shell 6.1 is made of small-flange large-section cap steel, and each end shaft rib plate is uniformly distributed in the end post so as to improve the overall structural strength of the first end post 6 through each end post rib plate 6.2. The side of end post shell 6.1 is equipped with the cable mounting hole, makes things convenient for cable installation and maintenance.

As shown in fig. 6, the fascia 7 includes a fascia cover 7.2 and a fascia base 7.1, a plurality of fascia ribs 7.3 are uniformly arranged between the fascia cover 7.2 and the fascia base 7.1, the fascia cover 7.2 and the fascia base 7.1 are rigidly connected through each fascia rib 7.3, and the fascia cover 7.2 and the fascia base 7.1 are provided with wire passing holes, the arrangement of the wire passing holes is not fixed, the arrangement of the wire passing holes can be adaptively designed according to the actual cable routing requirement, and the wire passing holes can pass through the cable conduit 7.4, so that the cable in the cable conduit 7.4 can pass through the fascia cover 7.2 and the fascia base 7.1, thereby facilitating the installation of the cable. And two ends of the transverse belt cover plate 7.2 are set to be wedge-shaped ends, the wedge-shaped ends and the corner posts 3 are spliced to form the fold line type, and the fold line type is matched with the fold line type of the end plate 1.

The railway box wagon end wall structure provided by the embodiment has the following installation process:

connecting a first end post 6 and a second end post 5 with a plurality of cross beams 4, connecting a transverse belt 7 above the first end post 6 and the second end post 5, and distributing corner posts 3 on two sides of the cross beams 4 to form a dense frame structure in a shape like a Chinese character 'tian', namely a main frame; and then the splitter plate 2 is arranged on the corner post 3 to form an end wall E-shaped notch together with the corner post 3, and the end plate 1 is externally arranged on the main frame.

Because the cable holes or cable guide pipes 7.4 are arranged on the transverse belt 7 and the first end post 6, and the electric cables from the underframe 9 to the roof 10 are arranged in the inner space of the end wall, the inner side of the end wall keeps flat and has no convex structure, the lining plate is convenient to mount, and the safety of goods in the vehicle is protected.

Example 2

The utility model also provides a railway box wagon, as shown in figure 4, which comprises a bottom frame 9 and a vehicle door 12 arranged on the bottom frame 9, wherein the bottom frame 9 comprises a middle beam 9.1, at one end of the underframe 9, the railway box wagon end wall structure as described in embodiment 1 above is installed, the door 12 is slidably mounted on the side wall of the box wagon, after the door 12 slides to the corresponding position of the end wall, the door 12 can be moved towards one side of the box wagon by an actuating mechanism (the specific structure of the actuating mechanism is not the improvement point of the technology, and the actuating mechanism can push the door 12 to move towards the inside of the box wagon), e-shaped notches are arranged on both sides of the vehicle door 12 and correspondingly matched with the sealing notches, when the vehicle door 12 moves towards the box wagon, the vehicle door E-shaped notch 12.1 of the vehicle door 12 is buckled to the end wall E-shaped notch of the end wall, so that a good sealing and rainproof effect is achieved; the top of body frame is connected with the roof, the roof be equipped with water drainage tank and water drainage tank with outlet 1.1 intercommunication to in time discharge the ponding 11 at box car top, prevent to produce the corrosion to the box car top.

In the embodiment, the railway box wagon adopts the end columns with high sections, the corner columns 3 and the transverse belts 7, particularly, the first end column 6 with a wide middle part is arranged to be connected with the middle beam 9.1 of the underframe 9, so that the connection strength of the end wall and the underframe 9 is obviously enhanced, and the capability of the end wall for resisting bending deformation is improved.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims (9)

1. A railway box wagon end wall structure with a sealing and water draining function comprises a main frame and is characterized in that an end plate is arranged on one side of the main frame facing the end face of a box wagon, and a water draining opening is formed in the top of the end plate; the equal parallel arrangement in both sides side of body frame has two at least flow distribution plates, each flow distribution plate extends to the top of body frame by the bottom of body frame, and all forms sealed notch between end plate and flow distribution plate, between two adjacent flow distribution plates.

2. A railway boxcar end wall structure with sealing and draining functions as claimed in claim 1, wherein the main frame is provided with two flow distribution plates on its side edges, and the flow distribution plates on both sides of the main frame are symmetrically arranged along the same central line.

3. The railway boxcar end wall structure with the function of sealing and draining water as claimed in claim 1, wherein the top of the end plate is provided with a fold line type structure, and the middle part of the upper end of the fold line type structure is provided with the water outlet.

4. A railroad hopper car end wall structure with a sealing and drainage function as in claim 2, wherein the main frame is a grid-like frame structure, and the top of the frame structure is a zigzag line.

5. A railway boxcar end wall structure with sealing and water draining functions as claimed in claim 4, wherein the frame structure comprises a transverse belt and corner posts arranged at two ends of the transverse belt, a first end post is arranged between the two corner posts, a second end post is arranged between the first end post and the corner post, and the first end post and the second end post are both connected to the transverse belt and are positioned in the longitudinal direction; the corner post structure further comprises a plurality of cross beams, wherein each cross beam is located in the transverse direction and connected between the first end post and the corner post or between the first end post and the second end post.

6. The railway boxcar end wall structure with the sealing and water draining functions as claimed in claim 5, wherein the first end post comprises a U-shaped end post shell, and a plurality of end post rib plates are uniformly distributed in the end post shell along the trend direction of the end post shell.

7. A railway boxcar end wall structure with sealing and water draining functions as claimed in claim 5, wherein the cross belt comprises a cross belt cover plate, a plurality of cross belt rib plates are uniformly arranged in the cross belt cover plate, and the cross belt cover plate is provided with a lead through hole.

8. A railway boxcar end wall structure with sealing and draining functions as claimed in claim 7, wherein the two ends of the horizontal strip cover plate are provided with wedge-shaped ends which are spliced with the corner posts to form the broken line type.

9. A railway boxcar comprises an underframe and a car door arranged on the underframe, and is characterized in that one end of the underframe is provided with the railway boxcar end wall structure with the sealing and water draining functions as claimed in any one of claims 1 to 8, both sides of the car door are provided with E-shaped notches, and the E-shaped notches are correspondingly matched with the sealing notches; the top of the main frame is connected with a roof, and the roof is provided with a water drainage groove and communicated with the water outlet.

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