Piggyback transport vehicle
阅读说明:本技术 驮背运输车 (Piggyback transport vehicle ) 是由 王文刚 杜彬 王洪昆 边志宏 卢宇星 王蒙 方琪琦 郑和平 张忠玉 李华 吴荣坤 于 2019-12-03 设计创作,主要内容包括:本发明提供了一种驮背运输车。驮背运输车包括:装载架,装载架具有装载空间和与装载空间连通的容纳空间;集装箱锁定装置,集装箱锁定装置包括旋转锁,旋转锁状态可调节地安装在容纳空间处,旋转锁具有锁定状态和避让状态;当旋转锁处于锁定状态时,旋转锁的旋转锁头由容纳空间伸出并伸入至装载空间内,以对集装箱进行锁定;当旋转锁处于避让状态时,旋转锁收回至容纳空间内,以使轮式车辆驶入或驶出装载空间。本发明的技术方案解决了现有技术中的驮背运输车的功能单一,无法同时运送集装箱和轮式车辆的问题。(The invention provides a piggyback transport vehicle. The piggyback transport vehicle comprises: a loading frame having a loading space and an accommodating space communicating with the loading space; the container locking device comprises a rotating lock, the rotating lock is adjustably installed at the accommodating space, and the rotating lock is provided with a locking state and an avoiding state; when the rotary lock is in a locking state, the rotary lock head of the rotary lock extends out of the accommodating space and extends into the loading space so as to lock the container; when the rotation lock is in the avoiding state, the rotation lock is retracted into the accommodating space, so that the wheeled vehicle can move into or out of the loading space. The technical scheme of the invention solves the problems that the piggyback transport vehicle in the prior art has single function and can not transport containers and wheeled vehicles simultaneously.)
1. A piggyback transport vehicle, comprising:
a loading frame (100), the loading frame (100) having a loading space (1) and an accommodating space (2) communicating with the loading space (1);
a container locking device (200), said container locking device (200) comprising a rotary lock (201), said rotary lock (201) being state-adjustably mounted at said accommodation space (2), said rotary lock (201) having a locked state and an evasive state; when the rotary lock (201) is in the locking state, a rotary lock head (11) of the rotary lock (201) extends out of the accommodating space (2) and into the loading space (1) so as to lock a container (3); when the rotary lock (201) is in the avoiding state, the rotary lock (201) retracts into the accommodating space (2) so that the wheeled vehicle (4) can move into or out of the loading space (1).
2. The piggyback transport vehicle according to claim 1, characterized in that the loading frame (100) comprises two side beams (101) oppositely arranged in a first direction and a bottom plate (102) connected between the two side beams (101), the bottom plate (102) and the two side beams (101) enclosing the loading space (1); the accommodating space (2) is arranged on the surface of the two side beams (101) which are arranged oppositely.
3. The piggyback transport vehicle according to claim 2, wherein each of said side beams (101) is provided with a plurality of said accommodating spaces (2), the plurality of said accommodating spaces (2) being arranged at intervals in the second direction; each accommodating space (2) is internally provided with one rotary lock (201); a plurality of said rotary locks (201) for locking one or more containers (3); the second direction is perpendicular to the first direction.
4. The piggyback transport vehicle of claim 3, wherein the rotary lock (201) on one of said side beams (101) is disposed opposite the rotary lock (201) on the other of said side beams (101).
5. The piggyback transport vehicle of any one of claims 2 to 4,
the first end of the bottom plate (102) and the first ends of the two side beams (101) enclose an opening for the wheeled vehicle (4) to enter or exit;
the container locking device (200) further comprises a fixed lock (202), wherein the fixed lock (202) is arranged at the second end of the bottom plate (102) to avoid influencing the driving-in or driving-out of the wheeled vehicle (4); the fixed lock (202) cooperates with the rotating lock (201) to lock one or more containers (3).
6. The piggyback transport vehicle of claim 5, wherein a portion of the surface of the second end of the base plate (102) is upwardly convex so that the height of the stationary lock head (12) of the stationary lock (202) is flush with the height of the rotary lock head (11) of the rotary lock (201) when the rotary lock (201) is in the locked state.
7. The piggyback transport vehicle of claim 5 further comprising:
an end chassis (300) to which a first end of the carrier (100) is connected; the first end of the end chassis (300) is provided with the securing latch (202).
8. The piggyback transport vehicle of claim 7, wherein said securing locks (202) are plural, two of said securing locks (202) being symmetrically disposed on either side of said bottom plate (102), two of said securing locks (202) being symmetrically disposed on either side of said end chassis (300).
9. The piggyback transport vehicle of claim 7 further comprising:
a middle chassis (500); -one central chassis (500), two end chassis (300) and two loading frames (100), one of said end chassis (300) and one of said loading frames (100) constituting a first vehicle, the other of said end chassis (300) and the other of said loading frames (100) constituting a second vehicle, said first and second vehicles forming a train; the mid chassis (500) is disposed between the first vehicle and the second vehicle;
an articulation connector (400), the articulation connector (400) being disposed on the middle chassis (500), the first vehicle and the second vehicle being movably connected by the articulation connector (400), a first end of the loading rack (100) of the first vehicle and a first end of the loading rack (100) of the second vehicle each being rotatable about the articulation connector (400);
the movable sliding table (600), the movable sliding table (600) is movably arranged on the end bottom frame (300), and the movable sliding table (600) is provided with an outward swinging position and a recovery position; when the movable sliding table (600) is located at the outward swinging position, the movable sliding table (600) and the end chassis (300) form a slide way for the loading frame (100) to rotate;
the lifting device (700) is arranged on the loading frame (100) and used for driving the loading frame (100) to lift relative to the end underframe (300);
a drive device (800), the drive device (800) being arranged on the end chassis (300) for driving the loading frame (100) to rotate relative to the end chassis (300).
10. The piggyback transport vehicle of claim 5, wherein said rotary lock (201) comprises:
a locking structure (10), a first end of the locking structure (10) is hinged with the side beam (101), the locking structure (10) has a locking position extending from the accommodating space (2) and an avoiding position retracting into the accommodating space (2), and the locking structure (10) has the rotary lock head (11);
a support structure (20), a first end of said support structure (20) being hinged with a second end of said locking structure (10); -in a direction away from the locking structure (10), the support structure (20) has a retracted position and a support position cooperating with the side beam (101);
when the rotary lock (201) is in the locked state and the locking structure (10) is in the locked position, the support structure (20) is in the support position and the locking structure (10) is caused to stay in the locked position; when the rotating lock (201) is in the avoiding state and the locking structure (10) is in the avoiding position, the supporting structure (20) is in the withdrawing position and is withdrawn into the accommodating space (2).
11. The piggyback transport vehicle of claim 5, further comprising a load reinforcement device (900), said load reinforcement device (900) comprising:
a support assembly (30), the support assembly (30) comprising a support frame (31) and a first rack (32) arranged on the support frame (31), the support frame (31) being placed on the floor (102) and abutting against the wheeled vehicle (4);
the limiting assembly (40) comprises a second rack (41) and a limiting piece (42) which are connected, the second rack (41) is used for being in plug-in fit with the first rack (32), the plug-in fit position of the second rack (41) and the first rack (32) is adjustable, and the limiting piece (42) is abutted to the loading frame (100) so as to load and reinforce the wheeled vehicle (4) loaded in the loading space (1).
12. The piggyback transport vehicle of claim 5, characterized in that the wheeled vehicle (4) comprises a road semitrailer of no more than 14.6m in length and/or a road truck of no more than 12m in length; the containers (3) comprise 20ft containers and/or 40ft containers and/or 45ft containers.
Technical Field
The invention relates to the technical field of transportation equipment, in particular to a piggyback transport vehicle.
Background
The railway piggyback transportation is a convenient transportation mode that after goods are loaded on a road truck or a semi-trailer, the road truck automatically drives a special railway vehicle at a train station at an origin, long-distance transportation is completed through a railway, and after the goods arrive at a destination train station, the road truck automatically drives the special railway vehicle and drives the special railway vehicle to a final destination.
Disclosure of Invention
The invention mainly aims to provide a piggyback transport vehicle to solve the problems that the piggyback transport vehicle in the prior art has single function and cannot transport containers and wheeled vehicles at the same time.
In order to achieve the above object, the present invention provides a piggyback transport vehicle comprising: a loading frame having a loading space and an accommodating space communicating with the loading space; the container locking device comprises a rotating lock, the rotating lock is adjustably installed at the accommodating space, and the rotating lock is provided with a locking state and an avoiding state; when the rotary lock is in a locking state, the rotary lock head of the rotary lock extends out of the accommodating space and extends into the loading space so as to lock the container; when the rotation lock is in the avoiding state, the rotation lock is retracted into the accommodating space, so that the wheeled vehicle can move into or out of the loading space.
Further, the loading frame comprises two side beams which are oppositely arranged along the first direction and a bottom plate which is connected between the two side beams, and the bottom plate and the two side beams form a loading space; the surfaces of the two side beams which are arranged oppositely are provided with accommodating spaces.
Furthermore, a plurality of accommodating spaces are arranged on each side beam at intervals along the second direction; each accommodating space is internally provided with a rotary lock; a plurality of rotary locks for locking one or more containers; the second direction is perpendicular to the first direction.
Further, the rotary lock on one side beam is arranged opposite to the rotary lock on the other side beam.
Further, the first end of the bottom plate and the first ends of the two side beams enclose an opening for the wheeled vehicle to enter or exit; the container locking device also comprises a fixed lock, and the fixed lock is arranged at the second end of the bottom plate so as to avoid influencing the driving-in or driving-out of the wheeled vehicle; the fixed lock cooperates with the rotary lock to lock one or more containers.
Further, a part of the surface of the second end of the bottom plate is arranged to protrude upwards, so that when the rotary lock is in the locked state, the height of the fixed lock head of the fixed lock is flush with the height of the rotary lock head of the rotary lock.
Further, the piggyback transport vehicle further comprises: the first end of the loading frame is connected with the first end of the end underframe; the first end of tip chassis is provided with the dead lock.
Furthermore, the fixing locks are multiple, the two fixing locks are symmetrically arranged on two sides of the bottom plate, and the two fixing locks are symmetrically arranged on two sides of the end underframe.
Further, the piggyback transport vehicle further comprises: a middle chassis; the number of the middle underframe is one, the number of the end underframe and the number of the loading frames are two, one end underframe and one loading frame form a first vehicle, the other end underframe and the other loading frame form a second vehicle, and the first vehicle and the second vehicle form a transport vehicle group; the middle chassis is arranged between the first vehicle and the second vehicle; the first end of the loading frame of the first vehicle and the first end of the loading frame of the second vehicle can rotate around the joint connector; the movable sliding table is movably arranged on the end part underframe and is provided with an outward swinging position and a recovery position; when the movable sliding table is positioned at the outward swinging position, the movable sliding table and the end part chassis form a slideway for the loading frame to rotate; the lifting device is arranged on the loading frame and used for driving the loading frame to lift relative to the end underframe; and the driving device is arranged on the end underframe and is used for driving the loading frame to rotate relative to the end underframe.
Further, the rotary lock comprises: the first end of the locking structure is hinged with the side beam, the locking structure is provided with a locking position extending out of the accommodating space and an avoiding position retracting into the accommodating space, and the locking structure is provided with a rotary lock head; a support structure, a first end of the support structure being hinged to a second end of the locking structure; the support structure has a retracted position and a support position cooperating with the side beam in a direction away from the locking structure; when the rotary lock is in a locked state and the locking structure is in the locked position, the supporting structure is in the supporting position and the locking structure stays in the locked position; when the rotary lock is in the avoiding state and the locking structure is located at the avoiding position, the supporting structure is located at the withdrawing position and is withdrawn into the accommodating space.
Further, the piggyback transport car further comprises a loading reinforcement device, and the loading reinforcement device comprises: the supporting assembly comprises a supporting frame and a first rack arranged on the supporting frame, and the supporting frame is placed on the bottom plate and is abutted to the wheeled vehicle; the limiting assembly comprises a second rack and a limiting part which are connected, the second rack is used for being matched with the first rack in an inserting mode, the position of the second rack matched with the first rack in the inserting mode is adjustable, and the limiting part is abutted to the loading frame so as to load and reinforce the wheeled vehicle loaded in the loading space.
Further, the wheeled vehicle comprises a road semi-trailer with a length not greater than 14.6m and/or a road truck with a length not greater than 12 m; the containers include 20ft containers and/or 40ft containers and/or 45ft containers.
By applying the technical scheme of the invention, the application provides the piggyback transport vehicle with the container locking device, so that the piggyback transport vehicle has multiple functions, and can transport containers and wheeled vehicles. When the container needs to be transported by a piggyback transport vehicle, the rotary lock of the container locking device is switched to a locking state, and the rotary lock head of the rotary lock extends into the loading space from the accommodating space to lock the container; when the piggyback transport vehicle is required to transport the wheeled vehicle, the rotary lock of the container locking device is switched to an avoidance state, and the rotary lock is retracted into the accommodating space from the loading space, so that the influence on the driving of the wheeled vehicle into or out of the loading space of the loading frame is avoided. The rotary lock is small in stress, and can stably and reliably support and lock the container; and the rotary lock is in an inward turning type, so that the requirement on loading and unloading sites of the piggyback transport vehicle is low, and the practicability of the piggyback transport vehicle is 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:
figure 1 shows a schematic top view of a piggyback transport car according to an alternative embodiment of the present invention;
fig. 2 shows a schematic front view of the piggyback transport vehicle of fig. 1;
fig. 3 is a schematic top view showing a partial structure of the piggyback transport car of fig. 1;
figure 4 shows a schematic top view of the loading frame of the piggyback transport vehicle of figure 1;
fig. 5 shows a front view of the carrier of fig. 4;
figure 6 shows a schematic top view of an end chassis of the piggyback transport vehicle of figure 1;
fig. 7 shows a schematic structural view of the rotary lock of the piggyback transport vehicle of fig. 1, wherein the rotary lock is in a locked state;
fig. 8 shows a schematic structural view of the rotary lock of the piggyback transport vehicle of fig. 1, wherein the rotary lock is in an evasive state;
figure 9 shows a schematic view of the cooperating structure of the loading frame, the load reinforcement device and the wheeled vehicle of the piggyback transport vehicle of figure 1;
FIG. 10 shows a schematic structural view of the load-securing device of FIG. 9;
fig. 11 shows a schematic view of the piggyback transport car of fig. 1 in a configuration when loading a 13m highway semitrailer;
fig. 12 shows a schematic view of the piggyback transport car of fig. 1 in a configuration when loading a 13.75m road semitrailer;
fig. 13 shows a schematic view of the piggyback transport car of fig. 1 in a configuration when loading a 14.6m highway semitrailer;
fig. 14 shows a schematic configuration of the piggyback transport car of fig. 1 when loading a 12m road wagon;
fig. 15 shows a schematic view of the piggyback transport vehicle of fig. 1 when loading 2 20ft containers;
fig. 16 shows a schematic view of the piggyback transport vehicle of fig. 1 when loading 1 40ft containers;
fig. 17 shows a schematic view of the piggyback transport car of fig. 1 when loading 1 45ft containers.
Wherein the figures include the following reference numerals:
100. a loading frame; 101. a side beam; 102. a base plate; 103. a groove; 1. a loading space; 2. an accommodating space; 200. a container locking device; 201. rotating the lock; 10. a locking structure; 11. rotating the lock head; 20. a support structure; 202. fixing a lock; 12. fixing the lock head; 300. an end chassis; 301. a container guide; 400. an articulation connector; 500. a middle chassis; 600. moving the sliding table; 700. a lifting device; 800. a drive device; 900. loading a reinforcing device; 30. a support assembly; 31. a support frame; 32. a first rack; 40. a limiting component; 41. a second rack; 42. a limiting member; 3. a container; 4. a wheeled vehicle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a piggyback transport vehicle, aiming at solving the problems that the function of the piggyback transport vehicle in the prior art is single and containers and wheeled vehicles cannot be transported simultaneously.
As shown in fig. 1 to 17, the piggyback transport vehicle includes a
In the embodiment of the present application, a piggyback car having a
The piggyback transport vehicle provided by the embodiment improves the adaptability of the piggyback transport vehicle, increases the use of the piggyback transport vehicle, increases the transport range of the piggyback transport vehicle, and increases the use flexibility of the piggyback transport vehicle.
As shown in fig. 4 and 5, the
Optionally, each
Alternatively, the
As shown in fig. 4 and 5, the first end of the
In the embodiment shown in fig. 4 and 5, three
As shown in fig. 5, a partial surface of the second end of the
As shown in fig. 1 to 3, 6, the piggyback transport further comprises an
As shown in fig. 4 and 6, the fixing
Optionally, a container guide 301 is also provided on the
As shown in fig. 1 and 2, the piggyback transport vehicle further includes a joint connector 400, a middle chassis 500, a moving slide 600, a lifting device 700, and a driving device 800; the middle chassis 500 is one, and the end chassis 300 and the loading frames 100 are both two, wherein one end chassis 300 and one of the loading frames 100 form a first vehicle, the other end chassis 300 and the other loading frame 100 form a second vehicle, and the first vehicle and the second vehicle form a transport vehicle group; the center chassis 500 is disposed between the first vehicle and the second vehicle; the joint connector 400 is arranged on the middle chassis 500, the first vehicle and the second vehicle are movably connected through the joint connector 400, and the first end of the loading frame 100 of the first vehicle and the first end of the loading frame 100 of the second vehicle can rotate around the joint connector 400; the movable sliding table 600 is movably arranged on the end underframe 300, and the movable sliding table 600 has an outward swinging position and a recovery position; when the movable sliding table 600 is located at the outward swinging position, the movable sliding table 600 and the end chassis 300 form a slideway for the loading frame 100 to rotate, the lifting device 700 is arranged on the loading frame 100 and used for driving the loading frame 100 to lift relative to the end chassis 300, and the driving device 800 is arranged on the end chassis 300 and used for driving the loading frame 100 to rotate relative to the end chassis 300. The structure of the two vehicle groups is adopted, so that the transport vehicle groups are more flexible in marshalling, and the piggyback transport vehicle adopts the mode of the transport vehicle groups, so that the piggyback transport vehicle can transport more cargos at one time under the conditions of more compact structure and lower cost; in order to facilitate the entry and exit of the
Optionally, a hydraulic and electric system is also provided on the piggyback transport vehicle. The piggyback transport vehicle mainly comprises a vehicle body, a hydraulic device, an electric control device, an air brake device, a hand brake device, a coupler buffer device, a K6-turning bogie integrated brake and the like. Wherein, car groups are connected by a car coupler buffer device, and the groups are connected by a joint connector. One group of vehicles employs 3 sets of control valves and 2 sets of hand brakes.
Optionally, the body of the piggyback transport vehicle is an all-steel welded structure, and is composed of an
Optionally, the
Optionally, the
Optionally, a
Alternatively, the moving
Alternatively, the
Alternatively, the driving means 800 is a sprocket drive arranged inside the
Optionally, the end chassis support means is arranged below the connecting end of the
As shown in fig. 7 and 8, the
Like this, when locking
As shown in fig. 9 and 10, the piggyback transport vehicle further includes a
Optionally,
Optionally, the piggyback transport vehicle provided by the embodiment can meet the transportation requirements of a road semi-trailer with the length of below 14.6m or a small road truck with the length of below 12m specified in GB 1589; the piggyback transport vehicle provided by the embodiment is also suitable for loading and transporting the external dimension according to ISO 668: 95
Optionally, when the piggyback transport vehicle provided by the embodiment loads the highway semitrailer, the maximum load is 40 t; when the small-sized road freight car is loaded, the maximum load is 31 t; when the container is loaded, the maximum load is 61 t.
Optionally, the piggyback transport vehicle provided by the embodiment is used for loading a road semi-trailer or a road truck with the width not greater than 2550mm and the height not greater than 4000 mm.
Optionally, the piggyback transport vehicle provided by the embodiment is used for loading the external dimension in conformity with ISO 668: 95
Optionally, the piggyback transport vehicle provided in this embodiment is used to load a 40ft or 45ft container having a total mass of no more than 35T, in a form factor conforming to the requirements of GB/
As shown in fig. 11, a transport train set of piggyback transport cars is used to transport a 13m road semi-trailer; as shown in fig. 12, a transport consist of piggyback transport vehicles is used to transport a 13.75m road semi-trailer; as shown in fig. 13, a transport train set of piggyback transport cars is used to transport a 14.6m road semi-trailer; as shown in fig. 14, a consist of piggyback transport cars is used to transport a 12m road truck; as shown in fig. 15, one transport block of the piggyback transport car is used to transport 2 20ft containers, at which time, the
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:
the piggyback transport vehicle has the advantages of wide adaptability and flexible and diverse goods loading, has various transport functions, can be selected to transport a road semi-trailer, a road truck or a container by the piggyback transport vehicle according to market conditions, and ensures the application diversity of the piggyback transport vehicle.
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.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. 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, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it is to be understood that the positional or state relationships, as indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the positional or state relationships illustrated in the drawings and are provided for convenience in describing the invention and for simplicity in description, and in the absence of any contrary indication, these directional terms are not intended to indicate and imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be considered as limiting the scope of the invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms such as "above … …", "above … …", "above … …", "above", and the like, may be used herein for ease of description to describe the spatial state relationship of one device or feature 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.
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 data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.
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.