阅读说明：本技术 双层集装箱车辆 (Double-deck container vehicle ) 是由 吕静 徐海涛 于维 贺茂盛 付国华 宋力 于 2021-01-13 设计创作，主要内容包括：本发明提供了一种双层集装箱车辆,包括至少一个车体,车体包括主体及设置于主体两端的多轴转向架,主体上方设置有中部承载区及位于中部承载区两端的端部承载区,两个端部承载区分别位于两个多轴转向架的上部。在装载双层集装箱时,由于车辆载重过大,本发明的双层集装箱车辆采用了多轴转向架,增加轴的总数量进而整体提高车体的承重,使得本发明既具有中部承载区也具有端部承载区,不仅可以在主体上方进行承载,也可在多轴转向架的上方进行承载,从而大大提高集装箱运输的效率。(The invention provides a double-layer container vehicle which comprises at least one vehicle body, wherein the vehicle body comprises a main body and multi-axle bogies arranged at two ends of the main body, a middle bearing area and end bearing areas positioned at two ends of the middle bearing area are arranged above the main body, and the two end bearing areas are respectively positioned at the upper parts of the two multi-axle bogies. When loading the double-layer container, because the load of the vehicle is too large, the double-layer container vehicle adopts the multi-axle bogie, the total number of axles is increased, and the bearing of the vehicle body is integrally improved, so that the double-layer container vehicle has a middle bearing area and an end bearing area, not only can bear above the main body, but also can bear above the multi-axle bogie, and the container transportation efficiency is greatly improved.)

1. The double-layer container vehicle is characterized by comprising at least one vehicle body, wherein the vehicle body comprises a main body and multiple-axle bogies (4) arranged at two ends of the main body, a middle bearing area and end bearing areas arranged at two ends of the middle bearing area are arranged above the main body, and the two end bearing areas are respectively arranged at the upper parts of the two multiple-axle bogies (4).

2. The double-deck container vehicle as claimed in claim 1, wherein said body comprises a chassis and two side wall parts (3), said chassis having a cavity therein, said two side wall parts (3) being respectively provided on both sides of said chassis to enclose said middle load-bearing area.

3. The double-deck container vehicle as claimed in claim 2, wherein said underframe comprises end underframe (1) at both ends and middle underframe (2) connected between two of said end underframe (1), bottom of said middle underframe (2) is depressed downward, said depression forming said cavity inside.

4. The double-deck container vehicle as claimed in claim 3, characterized in that the end chassis (1) comprises:

two end side members (7), the end side members (7) extending in the longitudinal direction of the vehicle body;

the two ends of the box-shaped end beam (9) are respectively connected with the two end side beams (7) and are positioned at one end, far away from the middle underframe (2), of the end underframe (1);

one end of the traction beam (10) is connected with the box-type end beam (9), and the other end of the traction beam (10) is connected with the middle underframe (2);

the two ends of the first cross beam (8) are respectively connected with the two end side beams (7).

5. The double-deck container vehicle as claimed in claim 3, wherein said middle chassis (2) further comprises:

the two lower edge beams extend along the length direction of the vehicle body;

two ends of the end cross beam are respectively connected with the two lower side beams, and the two end cross beams are respectively positioned at two ends of the middle underframe (2);

the two ends of the second cross beams are respectively connected with the two lower side beams, and the plurality of second cross beams are arranged between the two end cross beams and are arranged at intervals along the length direction of the middle underframe (2).

6. The double-deck container vehicle as claimed in claim 4, wherein said side wall part (3) further comprises:

the upright posts are arranged at intervals along the extending direction of the middle underframe (2);

the inclined supporting columns (20) are arranged in a gap formed by two adjacent upright columns in a one-to-one correspondence mode, the first ends of the inclined supporting columns (20) are connected with the upper ends of the upright columns, the second ends of the inclined supporting columns (20) are connected with the lower ends of the upright columns adjacent to the upright columns, and the two adjacent inclined supporting columns (20) are symmetrically arranged by taking the upright column positioned between the two adjacent inclined supporting columns (20) as a symmetry axis;

and the upper edge beam (16) extends along the length direction of the vehicle body and is connected with the upper ends of the upright posts.

7. The double-deck container vehicle as recited in claim 6, wherein a plurality of said posts comprise:

the two end posts (17), the two end posts (17) are respectively arranged at two ends of the middle underframe (2);

a middle column (19), wherein the middle column (19) is positioned between the two end columns (17), and the distance between the middle column (19) and the two end columns (17) is the same;

-side posts (18), said side posts (18) being located between said central post (19) and said end posts (17), the transverse dimensions of said end posts (17) and said central post (19) being greater than the transverse dimensions of said side posts (18);

a stiffening plate (21), the stiffening plate (21) being disposed between the end pillar (17) and a side pillar (18) adjacent to the end pillar (17).

8. The double-deck container vehicle as claimed in claim 6, wherein both ends of said roof side rail (16) extend above said end underframe (1), said end underframe (1) further comprising:

the upper end of the strut (11) is connected with the upper edge beam (16), and the lower end of the strut (11) is connected with the end side beam (7);

the multi-axle bogie comprises a sleeper beam (12), wherein two ends of the sleeper beam (12) are respectively connected with two end side beams (7), the middle of the sleeper beam (12) is connected with a traction beam (10), an upper center plate (15) is arranged at the bottom of the sleeper beam (12), and the upper center plate (15) is connected with the multi-axle bogie (4).

9. The double-deck container vehicle as claimed in claim 1, wherein said middle load-carrying section has a length of 40-50 feet and said end load-carrying sections have a length of 20-30 feet.

10. The double-deck container vehicle as claimed in claim 1, wherein said vehicle body is at least two, said double-deck container vehicle further comprising a coupler draft gear (6) and a detecting device, said coupler draft gear (6) being disposed at an end portion of said vehicle body for connecting to other said vehicle bodies; the detection device is arranged on the coupler buffer device (6) and used for detecting the distance between two adjacent car bodies; the multi-axle bogie (4) is provided with a braking device (5), the braking device (5) is electrically connected with the detection device, and the detection device sends a braking signal to the braking device (5) when the detection device detects that the distance between the two vehicle bodies exceeds a preset distance.

Technical Field

The invention relates to the technical field of container carrying vehicles, in particular to a double-layer container vehicle.

Background

With the vigorous development of container transportation, the container type, number and load of the container transportation are changed greatly.

However, the current container vehicle usually adopts a two-axle bogie, when a double-layer container is loaded, the load of the vehicle is overlarge, the bearing weight capacity of the two-axle bogie is limited, and the container transportation efficiency is limited.

Disclosure of Invention

The invention mainly aims to provide a double-layer container vehicle to solve the problem that the carrying capacity of the double-layer container vehicle in the prior art is low.

In order to achieve the above object, the present invention provides a double-deck container vehicle, comprising at least one vehicle body, wherein the vehicle body comprises a main body and multiple-axle bogies arranged at two ends of the main body, a middle bearing area and end bearing areas arranged at two ends of the middle bearing area are arranged above the main body, and the two end bearing areas are respectively arranged at the upper parts of the two multiple-axle bogies.

Further, the main part includes chassis and two side wall portions, and the chassis is inside to set up the cavity, and two side wall portions set up respectively in the both sides of chassis to enclose and establish into middle part and bear the weight of the district.

Further, the underframe comprises end underframe bodies positioned at two ends and a middle underframe body connected between the two end underframe bodies, the bottom of the middle underframe body is sunken downwards, and a concave cavity is formed inside the concave cavity.

Further, the end chassis includes: two end side beams, the end side beams extending in the length direction of the vehicle body; the two ends of the box-type end beam are respectively connected with the two end side beams and are positioned at one end of the end underframe far away from the middle underframe; one end of the traction beam is connected with the box-type end beam, and the other end of the traction beam is connected with the middle underframe; the two ends of the first cross beam are respectively connected with the two end side beams.

Further, the middle chassis further comprises: the lower side beams extend along the length direction of the vehicle body; the two ends of the end cross beam are respectively connected with the two lower side beams, and the two end cross beams are respectively positioned at the two ends of the middle underframe; the two ends of the second cross beams are respectively connected with the two lower side beams, and the second cross beams are arranged between the two end cross beams and are arranged at intervals along the length direction of the middle underframe.

Further, the side wall part still includes: the upright posts are arranged at intervals along the extending direction of the middle underframe; the inclined supporting columns are arranged in a gap formed by two adjacent upright columns in a one-to-one correspondence mode, the first ends of the inclined supporting columns are connected with the upper ends of the upright columns, the second ends of the inclined supporting columns are connected with the lower ends of the upright columns adjacent to the upright columns, and the two adjacent inclined supporting columns are symmetrically arranged by taking the upright column positioned between the two adjacent inclined supporting columns as a symmetry axis; and the upper side beam extends along the length direction of the vehicle body and is connected with the upper ends of the plurality of stand columns.

Further, the plurality of posts includes: the two end posts are respectively arranged at two ends of the middle underframe; the middle column is positioned between the two end columns, and the distance between the middle column and the two end columns is the same; the side columns are positioned between the middle column and the end columns, and the transverse sizes of the end columns and the middle column are larger than that of the side columns; the stiffening plate, the stiffening plate sets up between tip post and the side post adjacent with the tip post.

Further, the both ends of roof side rail extend to the top of tip chassis, and the tip chassis still includes: the upper end of the strut is connected with the upper side beam, and the lower end of the strut is connected with the end side beam; the two ends of the sleeper beam are respectively connected with the two end side beams, the middle part of the sleeper beam is connected with the traction beam, the bottom of the sleeper beam is provided with an upper center plate, and the upper center plate is connected with the multi-axle bogie.

Further, the length of the middle bearing zone is 40-50 feet, and the length of the end bearing zone is 20-30 feet.

Furthermore, the number of the car bodies is at least two, the double-layer container car also comprises a coupler buffer device and a detection device, and the coupler buffer device is arranged at the end part of the car body and is used for connecting other car bodies; the detection device is arranged on the coupler buffer device and used for detecting the distance between two adjacent car bodies; the multi-axle bogie is provided with a braking device, the braking device is electrically connected with a detection device, and the detection device sends a braking signal to the braking device when the detection device detects that the distance between the two vehicle bodies exceeds a preset distance.

By applying the technical scheme of the invention, when loading a double-layer container, because the load of the vehicle is overlarge, the double-layer container vehicle adopts the multi-axle bogie, and the total number of axles is increased so as to integrally improve the bearing of a vehicle body, so that the double-layer container vehicle has a middle bearing area and an end bearing area, not only can bear above a main body, but also can bear above the multi-axle bogie, and the container transportation efficiency is greatly improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 schematically illustrates a block diagram of an embodiment of a body of a double-decker container vehicle of the present invention;

FIG. 2 schematically illustrates a block diagram of the box-type end beam region of the end underframe of the present invention;

FIG. 3 schematically illustrates a block diagram of the draft sill area of the present invention;

FIG. 4 schematically illustrates a block diagram of a sidewall portion of the present invention;

FIG. 5 is a block diagram schematically illustrating a first loading pattern of the double-deck container vehicle of the present invention;

FIG. 6 is a block diagram schematically illustrating a second loading pattern of the double-deck container vehicle of the present invention;

fig. 7 is a structural view schematically showing a third loading manner of the double-deck container vehicle of the present invention.

Wherein the figures include the following reference numerals:

1. an end chassis; 2. a middle chassis; 3. a side wall portion; 4. a multi-axle bogie; 5. a braking device; 6. a coupler buffer device; 7. an end side member; 8. a first cross member; 9. a box-type end beam; 10. a trailing beam; 11. a pillar; 12. a bolster; 15. an upper center plate; 16. a roof side rail; 17. an end post; 18. a side post; 19. a middle column; 20. a diagonal bracing column; 21. a reinforcing plate; 30. a container.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

As described in the background art, the current container vehicle usually uses a two-axle bogie, and when loading a double-deck container, the vehicle is overloaded, and the container transportation efficiency is limited.

In order to solve the above problems, referring to fig. 1 to 7, an embodiment of the present invention provides a double-deck container vehicle, which includes at least one vehicle body, the vehicle body includes a main body and multiple-axle bogies 4 disposed at two ends of the main body, a middle bearing area and end bearing areas disposed at two ends of the middle bearing area are disposed above the main body, and the two end bearing areas are disposed at upper portions of the two multiple-axle bogies 4, respectively. When loading the double-layer container, because the load of the vehicle is too large, the double-layer container vehicle adopts the multi-axle bogie, the total number of axles is increased, and the bearing of the vehicle body is integrally improved, so that the double-layer container vehicle has a middle bearing area and an end bearing area, not only can bear above the main body, but also can bear above the multi-axle bogie, and the container transportation efficiency is greatly improved.

In order to fix and prevent the falling of the container in the middle bearing area, the main body in the embodiment comprises an underframe and two side wall parts 3, a concave cavity is arranged in the underframe, and the two side wall parts 3 are respectively arranged on two sides of the underframe so as to enclose the middle bearing area. The bottom of container is held through the cavity, fixes to enclose into middle part through lateral wall portion and chassis and bear the weight of the district, further fix the container. Preferably, a lock seat is arranged at the bottom of the concave cavity to be connected with the bottom of the container, wherein the lock seat can be connected with a lock seat of the current container carrying vehicle. In a preferred embodiment, the bottom of the cavity is provided with a switch device, when a container is placed in the cavity, the switch device is triggered, the switch device sends a first signal to the driver cab, when the container is taken out from the cavity, the switch device is reset, and the switch device sends a second signal to the driver cab, so that the driver can know the state of the container in time.

In order to make full use of the space, the underframe in the embodiment comprises end underframe 1 at two ends and middle underframe 2 connected between the two end underframe 1, the bottom of the middle underframe 2 is sunken downwards, and a concave cavity is formed inside the concave cavity. Through making the bottom undercut of middle part chassis, sunken both ends have naturally formed the region that is used for holding the multiaxis bogie for overall structure is compacter, avoids the waste of middle part chassis bottom space.

Referring to fig. 2, since the double-deck container vehicle of the present invention employs a multi-axle bogie, the overall load-bearing capacity is significantly improved, and an end bearing area is provided, it is necessary to reinforce the end of the vehicle body to match the overall load-bearing capacity, and for this reason, the end underframe 1 in this embodiment includes: the two end side beams 7, the box-type end beam 9, the draft sill 10 and the first cross beam 8, wherein the end side beam 7 extends along the length direction of the vehicle body; the two ends of the box-shaped end beam 9 are respectively connected with the two end side beams 7 and are positioned at one end of the end underframe 1 far away from the middle underframe 2; one end of a traction beam 10 is connected with the box-shaped end beam 9, and the other end is connected with the middle underframe 2; the two ends of the first cross member 8 are connected to the two end side members 7, respectively. The invention adopts the box-type end beam to enhance the strength of the vehicle body, and prevents the end underframe from being crushed due to the overweight of the container in the end bearing area. Wherein, the end of the draw beam 10 connected with the middle underframe adopts arc transition to improve the transmission of longitudinal force of the vehicle.

In order to ensure the structural strength of the middle bearing area, the middle underframe 2 in the embodiment further comprises two lower edge beams, two end cross beams and a plurality of second cross beams, wherein the lower edge beams extend along the length direction of the car body; two ends of the end cross beam are respectively connected with the two lower side beams, and the two end cross beams are respectively positioned at two ends of the middle underframe 2; the both ends of second crossbeam are connected with two lower beams respectively, and a plurality of second crossbeams set up between two end crossbeams to set up along the length direction interval of middle part chassis 2, play support and reinforcing effect through a plurality of second crossbeams, guarantee the structural strength of middle part chassis.

The side wall part of the invention adopts a truss structure, the side wall part 3 in the embodiment also comprises a plurality of upright posts, a plurality of inclined supporting posts 20 and an upper edge beam 16, and the upright posts are arranged at intervals along the extending direction of the middle underframe 2; a plurality of bracing columns 20 are installed in the clearance that two adjacent stands formed one-to-one, and the first end of bracing column 20 is connected with the upper end of stand, and the second end of bracing column 20 is connected with the lower extreme of the stand that this stand is adjacent, and preferably, the first end of bracing column both is connected with the upper end of stand, also is connected with the roof beam, and the second end of bracing column both is connected with the lower extreme of stand, also is connected with the lower bolster. The two adjacent diagonal bracing columns 20 are symmetrically arranged by taking the upright column positioned between the two adjacent diagonal bracing columns 20 as a symmetry axis; the roof side rail 16 extends in the longitudinal direction of the vehicle body and is connected to the upper ends of the plurality of pillars. Through setting up the bracing post, rigidity that on the one hand can make full use of material effectively improves intensity, and on the other hand can alleviate the vehicle dead weight, increases the bearing capacity of multiaxis bogie to the container.

Specifically, the plurality of columns in this embodiment include: the two end columns 17, the middle column 19, the side columns 18 and the reinforcing plate 21 are respectively arranged at two ends of the middle underframe 2; the middle column 19 is positioned between the two end columns 17, and the distance between the middle column 19 and the two end columns 17 is the same; the side posts 18 are positioned between the middle post 19 and the end posts 17, and the transverse dimensions of the end posts 17 and the middle post 19 are larger than the transverse dimensions of the side posts 18; the reinforcing plate 21 is provided between the end pillar 17 and the side pillar 18 adjacent to the end pillar 17. The reinforcing function of the whole structure can be achieved by arranging the thicker middle column and the thicker end column, and meanwhile, the reinforcing plate is arranged between the end column and the side column adjacent to the end column, so that the end area of the side wall part can be reinforced in a targeted mode, and deformation is prevented.

Preferably, both ends of the roof side rail 16 in this embodiment extend above the end underframe 1, and the end underframe 1 further includes: a pillar 11 and a bolster 12, wherein the upper end of the pillar 11 is connected with the upper side beam 16, and the lower end of the pillar 11 is connected with the end side beam 7; the two ends of the sleeper beam 12 are respectively connected with the two end side beams 7, the middle part of the sleeper beam 12 is connected with the traction beam 10, the bottom of the sleeper beam 12 is provided with an upper center plate 15, and the upper center plate 15 is connected with the multi-axle bogie 4. Wherein, the pillars that are located tip chassis both sides respectively are symmetrical to be set up, still are connected with supporting beam between two pillars in pairs to play reinforcement and supporting role.

Since the length of the conventional container is generally 40 feet and 20 feet, the length of the middle bearing zone in the embodiment is 40-50 feet, preferably 40.3 feet, and the length of the end bearing zone is 20-30 feet, preferably 20.3 feet. Furthermore, each layer of the middle bearing area can be used for placing two containers of 20 feet or one container of 40 feet, the placing mode can be seen in fig. 5 to 7, and the loading mode comprises 2 × 40ft +2 × 20ft, 4 × 20ft +40ft and 6 × 20ft, namely feet.

In order to avoid larger accidents caused by unhooking/timely braking, the invention can remind a driver in time in an intelligent mode and avoid vehicle disjointing, the number of the vehicle bodies is at least two in the embodiment, the double-layer container vehicle also comprises a vehicle coupler buffer device 6 and a detection device, and the vehicle coupler buffer device 6 is arranged at the end part of the vehicle body and is used for connecting other vehicle bodies; the detection device is arranged on the coupler buffer device 6 and used for detecting the distance between two adjacent car bodies; the multi-axle bogie 4 is provided with a brake device 5, the brake device 5 is electrically connected to a detection device, and the detection device transmits a brake signal to the brake device 5 when the detection device detects that the distance between the two vehicle bodies exceeds a predetermined distance. After the detection device sends a signal to the braking device, the braking device decelerates or brakes to stop the vehicle in time to avoid the vehicle from being disconnected too far.

The detection device may be an infrared detection device, a magnetic detection device, an ultrasonic detection device, or a radio frequency detection device, as long as it can detect the distance between the two vehicle bodies.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:

when loading the double-layer container, because the load of the vehicle is too large, the double-layer container vehicle adopts the multi-axle bogie, the total number of axles is increased, and the bearing of the vehicle body is integrally improved, so that the double-layer container vehicle has a middle bearing area and an end bearing area, not only can bear above the main body, but also can bear above the multi-axle bogie, and the container transportation efficiency is greatly improved.

It should be noted that the above detailed description is exemplary and is intended to provide further explanation of the disclosure. 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 application 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 example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, 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, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.

Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures.

For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the foregoing detailed description, reference is made to the accompanying drawings, which form a part hereof. In the drawings, like numerals typically identify like components, unless context dictates otherwise. The illustrated embodiments described in the detailed description, drawings, and claims are not meant to be limiting. Other embodiments may be utilized, and other changes may be made, without departing from the spirit or scope of the subject matter presented here. It will be readily understood that the aspects of the present disclosure, as generally described herein, and illustrated in the figures, can be arranged, substituted, combined, separated, and designed in a wide variety of different configurations, all of which are explicitly contemplated herein.

The present disclosure in accordance with certain embodiments described herein is not to be limited in scope by the specific aspects illustrated. As will be apparent to those skilled in the art, many modifications and variations are possible without departing from the spirit and scope of the disclosure. Functionally equivalent methods and apparatuses, in addition to those enumerated herein, will be apparent to those skilled in the art from the foregoing description, within the scope of the present disclosure. Such modifications and variations are intended to fall within the scope of the appended claims. The disclosure is to be limited only by the terms of the appended claims, along with the full scope of equivalents to which such claims are entitled. It is to be understood that this disclosure is not limited to particular methods, reagents, compounds, compositions or biological systems, which can, of course, vary. It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only, and is not intended to be limiting.

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.