CN220374513U

CN220374513U - Railway container transport vehicle

Info

Publication number: CN220374513U
Application number: CN202321290444.4U
Authority: CN
Inventors: 李建国; 李宪纲
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2024-01-23
Anticipated expiration: 2033-05-25

Abstract

The utility model discloses a railway container transport vehicle, which comprises a vehicle underframe, wherein a plurality of joists are arranged on the vehicle underframe in sequence along the length direction of the vehicle underframe, and the upper ends of the joists are detachably connected with the bottom of a container. Under the railway contact network, the device can rapidly complete the loading, unloading and shipping operations of the container between the road container carrier and the railway carrier after the goods enter the station, and effectively improves the railway transportation efficiency.

Description

Railway container transport vehicle

Technical Field

The utility model relates to the technical field of railway transportation equipment, in particular to a railway container transport vehicle and a railway container loading and unloading system.

Background

In the world, railway transportation of containers is one of the mainstream modes at present, under a railway contact network, the traditional containers need to sequentially pass through multiple procedures of a goods entering field, unloading, marshalling, loading and the like, so that the problems of multiple procedures and low working efficiency exist, the problems of long period of delivering and receiving goods from customers, slow container turnover and poor adaptability to time-consuming goods are caused, the problems of high energy consumption and poor pollution of the customers are caused, and the advantages of all weather, large transportation capacity and low cost of railway freight can not be effectively exerted.

Disclosure of Invention

The utility model aims to provide a railway container carrier, which is used for realizing that cargoes enter a station without entering a cargo yard under a railway contact network, rapidly completing loading, unloading and shipping operations of containers between the road container carrier and the railway carrier, and effectively improving the railway transportation efficiency;

in addition, a railway container handling system applied to the railway container truck is provided.

In order to achieve the above-mentioned purpose, the present utility model provides a railway container loading and unloading system, which is applied to a railway container carrier, and comprises a loading and unloading point arranged at one side of a railway contact net and used for the road carrier to stop, and a transferring device arranged on a moving platform, wherein the transferring device comprises an unloading device and a loading device, the unloading device comprises at least one unloading rail inserted into a gap between adjacent joists, an unloading driving device for enabling the unloading rail to move between the railway container carrier and the moving platform is arranged between the unloading rail and the moving platform, and a lifting device is arranged on the unloading rail, so that the lifting device and the unloading rail can enter and exit the gap between the joists;

the loading device comprises at least one loading rail, a loading driving device for enabling the loading rail to move between the road transport vehicle stopped at the loading and unloading point and the moving platform is arranged between the loading rail and the moving platform, and the unloading rail is provided with a lifting device; the unloading driving device and the loading driving device work in opposite directions.

Further, the mobile platform is a railway flatcar.

Further, the unloading driving device and the loading driving device are multistage telescopic cylinders.

Further, the lifting device comprises a support bar and at least two telescopic cylinders arranged between the support bar and the unloading rail.

Further, the bottom of the unloading rail and/or the loading rail is provided with a supporting device;

the support device comprises a support arm, the support arm extends out of the mobile platform through a first driving device, and a support column is arranged at the end part of the free end of the support arm along the vertical direction;

the support column is the pneumatic cylinder.

Further, the fixed end of the supporting arm is hinged with the mobile platform, and two ends of the first driving device are respectively hinged with the mobile platform at the middle part of the supporting arm;

the support arm is a multi-section telescopic arm, and the first driving device provides power for the multi-section telescopic arm.

In addition, the railway container transport vehicle comprises a vehicle underframe, wherein a plurality of joists which are sequentially arranged along the length direction of the vehicle underframe are arranged on the vehicle underframe, and the upper ends of the joists and the bottom of the container are detachably connected.

Further, the joist is connected with the bottom of the container through a twist lock.

Further, be equipped with a plurality of slide rails that set gradually along its length direction on the car chassis, slide rail and joist looks interval set up, just the uninstallation track is used for interlude in the space between the bottom of the upper end of slide rail and container, wherein, the upper end contact of the lower extreme of uninstallation track and slide rail.

By adopting the railway container loading and unloading system, the loading and unloading device and the loading device on the mobile platform can be utilized to rapidly load and unload containers between the road transport vehicle and the railway container transport vehicle which are stopped at the loading and unloading points, realize the buses of freight trains, improve the operation efficiency of the freight trains by adopting a method of stopping the main unloading points for a short time, and omit a plurality of procedures of disassembly of the traditional trains, loading and unloading operations of a goods entering yard and the like;

the road intermodal door-to-door service is adopted, goods which are required to be sent by customers are transported to stop points of stations by road transport vehicles and are stopped in parallel at a transfer device, and loading of containers into railway container transport vehicles is completed by the road intermodal door-to-door service; the advantages of all weather, large load, low cost and environment protection of the railway freight are fully exerted, and the railway freight is combined with the flexibility of short-distance transportation of goods on the highway.

The railway container transport vehicle comprises a vehicle underframe, wherein a plurality of joists are arranged on the vehicle underframe in sequence along the length direction of the vehicle underframe, and the upper ends of the joists and the bottom of the container are detachably connected; the plurality of joists are arranged on the underframe of the railway transport vehicle, the joists are used for bearing the container, and the joists and the container are detachably connected, so that when unloading is needed, a gap is reserved between the lower end of the container and the underframe due to the support of the joists, and the unloading rail of the transfer equipment is used for inserting the lower end of the container, so that the container can be horizontally unloaded.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a railway container truck according to the present utility model;

FIG. 2 is a front view of a railway container handling system according to the present utility model;

fig. 3 is a top view of a railway container handling system according to the present utility model.

Wherein: 1 is a railway container carrier, 2 is a supporting arm, 3 is a supporting column, 4 is a first driving device, 5 is an unloading rail, 6 is a moving platform, 7 is a multi-stage telescopic cylinder, 8 is a loading rail, 9 is a supporting bar, 10 is a road container transport vehicle, 11 is a telescopic cylinder, 12 is a flat plate support leg, 13 is a vehicle underframe, 14 is a twist lock, 15 is a joist, 16 is a sliding rail, and 17 is a container.

Detailed Description

The present utility model will be described in further detail below with reference to the drawings and embodiments, so that those skilled in the art can better understand the technical solutions of the present utility model.

Referring to fig. 1 to 3, the railway container carrier disclosed by the utility model comprises a carrier frame 13, wherein a plurality of joists 15 are sequentially arranged on the carrier frame 13 along the length direction of the carrier frame, and the upper ends of the joists 15 are detachably connected with the bottom of a container 17.

Specifically, the joists 15 extend in the width direction of the underframe 13; to carry the container 17 with joists 15; the container 17 and the joist 15 are detachably connected so as to realize quick disassembly and assembly between the container and the joist 15;

when unloading is needed, the lower end of the container 17 and the underframe 13 are provided with gaps due to the support of the joists 15, and the lower end of the container 17 is inserted by using the joists of the lifting equipment, so that the container 17 can be unloaded in a translational manner, the manual unloading is replaced, and the efficiency is high.

On the basis of the above embodiment, the joist 15 is connected with the bottom of the container 17 by the twistlock 14; the twist lock 14 is an existing device, and the structure and use thereof will not be described in detail, which is common knowledge of a person skilled in the art; of course, other structures may be used to achieve the detachable connection between the joist 15 and the container 17, such as bolts and the like, without limitation.

In addition, the railway container loading and unloading system is applied to any railway container 17 transport vehicle 1, and specifically comprises a loading and unloading point arranged at one side of a railway contact net and used for the road transport vehicle to stop, and a transfer device arranged on a moving platform 6, wherein the moving platform 6 is a vehicle which can run on a railway with self power, the transfer device comprises an unloading device and a loading device, the unloading device comprises at least one unloading track 5, the at least one unloading track 5 is uniformly distributed on the moving platform 6 along the longitudinal direction, the unloading track 5 is arranged along the transverse direction of the moving platform 6, the longitudinal direction is the travelling direction of the moving platform 6, and the transverse direction is the vertical direction of the travelling direction on a horizontal plane; an unloading driving device for enabling the unloading rail 5 to move between the railway container carrier and the moving platform 6 is arranged between the unloading rail 5 and the moving platform 6, the unloading driving device drives the unloading rail 5 to reciprocate along the transverse direction, the unloading rail 5 is provided with a lifting device, and the lifting device reciprocates between the position to be unloaded and the moving platform 6 along with the unloading rail 5, so that the lifting device and the unloading rail 5 can enter and exit a gap between the supporting beams 15.

The loading device and the unloading device are the same in structure and opposite in direction, the loading device comprises at least one loading rail 8, a loading driving device for enabling the loading rail 8 to move between the road transport vehicle and the moving platform 6 is arranged between the loading rail 8 and the moving platform 6, and the unloading rail 5 is provided with a lifting device; the unloading driving device and the loading driving device work in opposite directions.

The device is mainly used for transferring the container 17 on the railway container 17 transport vehicle 1 to the highway container 17 transport vehicle 10, and is suitable for loading and unloading the container 17 at a non-cargo-yard position; when the device works, firstly, the mobile platform 6 moves to a position to be unloaded along parallel tracks of the railway container 17 transport vehicle 1 parked on the tracks, then the railway container 17 transport vehicle 10 is parked on the other side of the mobile platform 6, the unloading track 5 stretches into a gap between the joists 15 under the action of the unloading driving device, the lifting device stretches into the lower part of the container 17 with unloading along with the unloading track 5, the lifting device arranged on the unloading track 5 acts upwards to lift the container 17, then the unloading track 5 moves in the opposite direction under the action of the power of the unloading driving device until the container 17 moves to the mobile platform 6, and the lifting device arranged on the unloading track 5 acts downwards to transfer the container 17 to the mobile platform 6 to finish unloading of the container 17; then the moving platform 6 moves along the rail to a loading position where the road container 17 transport vehicle 10 is parked, the lifting device arranged on the loading rail 8 acts upwards to lift the container 17, the loading driving device drives the loading rail 8 and the lifting device arranged on the loading rail 8 to move towards the direction of the road container 17 transport vehicle 10, the container 17 is driven to move onto the road container 17 transport vehicle 10, the lifting device arranged on the loading rail 8 acts downwards to place the container 17 on the road container 17 transport vehicle 10, and the loading rail 8 is used for recycling to finish the loading of the container 17. The device realizes the loading and unloading and transferring operation of the container 17 through the transferring device arranged on the movable platform 6; the unloading device and the loading device on the mobile platform are utilized to realize the rapid loading and unloading of the container between the road transport vehicle and the railway container transport vehicle which are stopped at the loading and unloading points, realize the public transportation of the freight train, and improve the operation efficiency of the freight train by adopting a short-time stopping method of the main unloading points, thereby omitting a plurality of procedures such as the disassembly of the traditional train, the loading and unloading operation of the incoming yard and the like;

On the basis of the embodiment, the movable platform 6 is a railway flatcar, one of railway flatcars and railway vehicles mainly applied to logistics is a general vehicle type used on railways in large quantity, and has no roof and carriage baffles.

On the basis of the above embodiment, the unloading drive and the loading drive are multi-stage telescopic cylinders 117. The multi-stage telescopic cylinder 117 is a prior art, and the multi-stage telescopic cylinder 117 is a hydraulic cylinder which can use a plurality of sections of hydraulic cylinders to be connected together in series and is formed by two or more piston type hydraulic cylinders in a sleeved mode, wherein a piston rod of a piston cylinder of a previous stage is a cylinder barrel of a piston cylinder of a next stage, so that a hydraulic cylinder with a multi-stage sleeve type piston rod with a longer working stroke is achieved, and the hydraulic cylinder is generally simply called a telescopic hydraulic cylinder, a multi-stage hydraulic cylinder or a master-slave hydraulic cylinder. When the piston is in operation, when pressure oil enters from the rodless cavity, the cylinder barrel with the largest effective area of the piston starts to extend, and when the piston reaches the end point, the cylinder barrel with the second effective area of the piston starts to extend. The telescopic hydraulic stretching sequence is that the telescopic hydraulic stretching sequence stretches from large to small in sequence, so that a long working stroke can be obtained, and the stretching speed is higher as the effective area of the stretching cylinder barrel is smaller. Therefore, the extending speed is slow and fast, and the corresponding hydraulic thrust is reduced from large to small; the change rule of the thrust and the speed is suitable for the requirements of various automatic loading and unloading machines on the thrust and the speed. The sequence of retraction is generally from small to large, the axial length is shorter during retraction, the occupied space is smaller, and the structure is compact. Therefore, the multistage telescopic hydraulic cylinder is widely applied to small and medium-sized hydraulic systems such as engineering hoisting machinery, long-travel walking machinery, automobile tipping bucket and the like with narrow bottom or available space. In this embodiment, the multi-stage telescopic cylinder 117 is a double-acting hydraulic cylinder, and the double-acting hydraulic cylinder is a prior art, and the movement of the piston in two directions is completed by alternately feeding oil through two cavities and by the action of hydraulic pressure.

On the basis of the embodiment, the lifting device comprises a supporting bar 9 and at least two telescopic cylinders 11 arranged between the supporting bar 9 and the unloading rail 5, and the at least two telescopic cylinders 11 can stably lift the supporting bar 9, so that the container 17 can be lifted more stably; in order to avoid the problems of slipping between the container 17 and the supporting bar 9, a rubber plate can be arranged on the top of the supporting bar 9 to increase the friction between the supporting bar 9 and the container 17.

In a specific embodiment, the bottom of the unloading rail 5 and/or the loading rail 8 is provided with a supporting device, and the supporting device is mainly used for providing support for the container 17 during loading and unloading operation, so as to avoid the mobile platform 6 from overturning and overturning during the loading and unloading operation, and causing safety accidents; further, the support device comprises a support arm 2, the support arm 2 extends out of the mobile platform 6 through a first driving device 4, and the end part of the free end of the support arm 2 is provided with a support column 3 along the vertical direction.

On the basis of the above embodiment, the fixed end of the supporting arm 2 is hinged to the moving platform 6, two ends of the first driving device 4 are respectively hinged to the middle part of the supporting arm 2 and the moving platform 6, and the supporting column 3 is a hydraulic cylinder.

In another specific embodiment, the supporting arm 2 is a multi-section telescopic arm, the supporting column 3 is a hydraulic cylinder, the first driving device 4 provides power for the multi-section telescopic arm, and the combination of the multi-section telescopic arm and the hydraulic cylinder is a movable supporting leg commonly used for an automobile crane in the prior art, so that the balanced support of the chassis is realized; in this embodiment, the technique is applied to a mobile platform 6 traveling on a railway, and supports the mobile platform 6 when loading and unloading the container 17.

On the basis of the above embodiment, the bottom of the support column 3 is hinged with a flat plate support leg 12, the flat plate support leg 12 is hinged at the bottom of the support column 3, and can be turned over along the longitudinal direction, and is mainly used for increasing the contact area between the support column 3 and the ground, preventing the support column 3 from being inserted into the ground, and reducing the support effect.

On the basis of the embodiment, the chassis 13 is provided with a plurality of sliding rails 16 sequentially arranged along the length direction thereof, the sliding rails 16 and the joists 15 are arranged at intervals, and the unloading rail 5 is used for being inserted into a gap between the upper end of the sliding rail 16 and the bottom of the container 17, wherein the lower end of the unloading rail 5 is contacted with the upper end of the sliding rail 16;

that is, the slide rail 16 may be a roller table, so that the lower end of the unloading rail 5 is supported by the roller table when unloading the container 17, thereby reducing the retraction resistance of the unloading rail 5.

Finally, it is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The railway container transport vehicle is used in cooperation with a railway container loading and unloading system and is characterized by comprising a vehicle underframe, wherein a plurality of joists which are sequentially arranged along the length direction of the vehicle underframe are arranged on the vehicle underframe, and the upper ends of the joists are detachably connected with the bottom of a container;

the railway container loading and unloading system comprises a loading and unloading point which is arranged at one side of a railway contact net and is used for a highway transport vehicle to stop, and a transferring device which is arranged on a moving platform, wherein the transferring device comprises an unloading device and a loading device, the unloading device comprises at least one unloading track, an unloading driving device which enables the unloading track to move between the railway container transport vehicle and the moving platform is arranged between the unloading track and the moving platform, and a lifting device is arranged on the unloading track, so that a gap between the lifting device and the unloading track in and out of a joist is formed;

the loading device comprises at least one loading rail, a loading driving device for enabling the loading rail to move between the road transport vehicle stopped at the loading and unloading point and the moving platform is arranged between the loading rail and the moving platform, and the unloading rail is provided with a lifting device; the working directions of the unloading driving device and the loading driving device are opposite;

the vehicle underframe is provided with a plurality of sliding rails which are sequentially arranged along the length direction of the vehicle underframe, the sliding rails and the joists are arranged at intervals, and the unloading rail is used for being inserted into a gap between the upper end of the sliding rail and the bottom of the container, wherein the lower end of the unloading rail is contacted with the upper end of the sliding rail.

2. The railway container truck of claim 1, wherein the mobile platform is a railroad car.

3. The railway container truck of claim 1, wherein the unloading drive and the loading drive are multi-stage telescoping cylinders.

4. The railway container truck of claim 1, wherein the lifting device comprises a support bar and at least two telescoping cylinders disposed between the support bar and the unloading track.

5. Railway container wagon according to claim 1, characterized in that the bottom of the unloading track and/or the loading track is provided with support means;

the support column is the pneumatic cylinder.

6. The railway container wagon of claim 5, wherein the fixed end of the support arm is hinged to the moving platform, and both ends of the first driving device are respectively hinged to the middle part of the support arm and the moving platform;

7. The railway container truck as in claim 1, wherein the joist is attached to the bottom of the container by a twist lock.

8. The railway container truck of claim 1, wherein the rail track is a roller track.