CN113859277A - Railway transport vehicle - Google Patents
Railway transport vehicle Download PDFInfo
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- CN113859277A CN113859277A CN202111339034.XA CN202111339034A CN113859277A CN 113859277 A CN113859277 A CN 113859277A CN 202111339034 A CN202111339034 A CN 202111339034A CN 113859277 A CN113859277 A CN 113859277A
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- 230000003028 elevating effect Effects 0.000 claims description 18
- 230000007704 transition Effects 0.000 claims description 15
- 238000010276 construction Methods 0.000 claims description 2
- 230000000994 depressogenic effect Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000007547 defect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D3/00—Wagons or vans
- B61D3/16—Wagons or vans adapted for carrying special loads
- B61D3/18—Wagons or vans adapted for carrying special loads for vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D3/00—Wagons or vans
- B61D3/16—Wagons or vans adapted for carrying special loads
- B61D3/18—Wagons or vans adapted for carrying special loads for vehicles
- B61D3/187—Details, e.g. bridges for floor connections
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D3/00—Wagons or vans
- B61D3/16—Wagons or vans adapted for carrying special loads
- B61D3/20—Wagons or vans adapted for carrying special loads for forwarding containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D45/00—Means or devices for securing or supporting the cargo, including protection against shocks
- B61D45/007—Fixing containers
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- Loading Or Unloading Of Vehicles (AREA)
Abstract
The invention relates to a railway transport vehicle, which comprises a lower layer loading device and an upper layer loading device, wherein two end parts of the lower layer loading device are respectively provided with a bogie, the upper layer loading device comprises at least two loading parts, adjacent loading parts are hinged through a hinge part, the hinge part is connected with a first lifting device arranged on the lower layer loading device, the loading parts are also connected with a second lifting device arranged on the lower layer loading device, the loading part at least at one end part of the upper layer loading device is connected with the second lifting device through a connecting part, one end of the connecting part is hinged with the loading part, and the other end of the connecting part is hinged with the second lifting device.
Description
Technical Field
The invention relates to the technical field of transportation equipment, in particular to a railway transport vehicle.
Background
The statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art.
Railway transportation has the characteristics of safety, environmental protection, all weather, long distance and large batch, and railway transportation is advocated in all countries, so that the railway commodity automobile transportation vehicle has great development potential in China and even the world.
The inventor finds that the current railway commercial automobile transport vehicle has some defects. Firstly, the loading size of the vehicle is limited, most of the current commercial automobile transport vehicles can only transport small vehicles, and can not transport medium-sized and large-sized passenger and cargo vehicles. Secondly, the universality is poor, the railway commodity transport vehicle emphasizes the special purpose of the special vehicle, and only can transport the commodity vehicle, so that only the empty vehicle can return after the transportation from the commodity vehicle production place to the commodity vehicle use place is completed, and the application efficiency of the railway freight vehicle is greatly reduced. Moreover, the loading and unloading efficiency of the commercial transport vehicle is low, the loading and unloading of some railway commercial automobile transport vehicles depend on two-layer axle loading, and the construction and the disassembly of the two-layer axle loading not only waste manpower and material cost, but also waste a large amount of time.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides the railway transport vehicle which is strong in universality, time-saving and labor-saving, and a two-layer axle does not need to be built when a commercial vehicle is loaded and unloaded.
In order to achieve the purpose, the invention adopts the following technical scheme
The embodiment of the invention provides a railway transport vehicle, which comprises a lower layer loading device and an upper layer loading device, wherein two end parts of the lower layer loading device are respectively provided with a bogie, the upper layer loading device comprises at least two loading parts, adjacent loading parts are hinged through a hinge part, the hinge part is connected with a first lifting device arranged on the lower layer loading device, the loading parts are also connected with a second lifting device arranged on the lower layer loading device, the loading part at least one end part of the upper layer loading device is connected with the second lifting device through a connecting part, one end of the connecting part is hinged with the loading part, and the other end of the connecting part is hinged with the second lifting device.
Optionally, the first lifting device includes a first frame body installed on the lower layer loading device, the first frame body is provided with a first lead screw lifting mechanism, and a lifting component of the first lead screw lifting mechanism is hinged to the hinged component.
Optionally, the second lifting device comprises a second frame body installed on the lower layer loading device, the second frame body is provided with a second lead screw lifting mechanism, a lifting component of the second lead screw lifting mechanism at one end of the lower layer loading device is hinged to the first crank, and a lifting component of the second lead screw lifting mechanism at the other end is hinged to the second crank.
Optionally, the end parts of the two loading parts hinged through the hinge parts are respectively provided with an intermediate ferry plate.
Optionally, one end of the lower layer loading device is provided with a rotatable first end transition plate, and the other end of the lower layer loading device is provided with a braking mechanism.
Furthermore, two ends of the upper layer loading part are provided with second end transition plates capable of rotating.
Optionally, the lower layer loading device is provided with a plurality of supports, the upper layer loading device is provided with a plurality of groups of limiting blocks matched with the supports, each limiting block comprises a first stop block and a second stop block which are fixed on the bottom surface of the upper layer loading device, the supports can enter between the first stop blocks and the second stop blocks, and the longitudinal impact of the upper layer loading device is born through the first stop blocks and the second stop blocks.
Optionally, the side portions of the lower layer loading device and the upper layer loading device are both provided with guardrails or the lower layer loading device is provided with guardrails, and the height of each guardrail is higher than that of the upper layer loading device when the guardrail is at the highest position.
Optionally, the lower layer loading device adopts a concave bottom structure, the height of the middle part of the lower layer loading device is smaller than that of the end part, and the middle part of the lower layer loading device is connected with the end part through a transition part which is obliquely arranged.
Optionally, the upper layer loading device is provided with a container lock.
Optionally, the hinge member includes a plurality of sets of first ear plates disposed at an end of one of the loading portions and a second ear plate disposed at an end of the other loading portion and engaged with the first ear plates, the second ear plate is inserted into a space between adjacent first ear plates of the same set, and a hinge shaft passes through between the first ear plates and the second ear plates, and the hinge shaft is connected to the first lifting device.
The invention has the beneficial effects that:
1. the railway transport vehicle is provided with the upper layer loading device and the lower layer loading device, two layers of common small cars can be transported simultaneously, meanwhile, the upper layer loading device is connected with the lower layer loading device through the first lifting device and the second lifting device, and when the upper layer loading device is lowered to the lowest height, a medium-sized passenger car or a medium-sized truck with a larger size can be transported, so that the railway transport vehicle can transport vehicles with a larger specification range.
2. According to the railway transport vehicle, the upper layer loading device comprises two loading parts which are hinged with each other, and at least one loading part is connected with the second lifting device through the connecting piece, so that the loading part can incline through the second lifting device and the connecting piece, the vehicle can conveniently drive into the upper layer loading device, a two-layer loading axle does not need to be built, the building and dismounting time of the two-layer loading axle is saved, the building cost of the loading axle is saved, and the loading and dismounting efficiency of the vehicle is improved.
3. According to the railway transport vehicle, the upper layer loading device is provided with the container lock, so that the container can be loaded, the special vehicle special limitation of the commercial vehicle transport vehicle is solved, the development trend of current international container freight transportation can be adapted, and the application efficiency of the vehicle is improved.
4. The railway transport vehicle is provided with the support and the limiting stopper, so that the lower layer loading device can bear longitudinal impact generated by the upper layer loading device through the support and the lower stopper, and the safety and the stability of the transport process are ensured.
5. According to the railway transport vehicle, the lower layer loading device adopts the concave bottom structure, the size on the vehicle is expanded to the maximum extent, the loading space is enlarged, and the vehicle operating efficiency is improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
FIG. 1 is a schematic view of the overall structure of an upper loading device in the highest position according to embodiment 1 of the present invention;
FIG. 2 is a schematic view of the overall structure of the upper deck loading apparatus according to embodiment 1 of the present invention in the lowest position;
FIG. 3 is a schematic structural view of a lower layer loading device according to embodiment 1 of the present invention;
FIG. 4 is a schematic structural diagram of an upper layer loading device according to embodiment 1 of the present invention;
FIG. 5 is a top view of an upper deck loading unit according to embodiment 1 of the present invention;
FIG. 6 is a schematic structural view of embodiment 1 of the present invention at a hinge position adjacent to the loading part;
FIG. 7 is a schematic view of the assembly of a second lifting device and a crank in embodiment 1 of the present invention;
FIG. 8 is an assembly view of a second elevating device, a loading part and a crank in accordance with embodiment 1 of the present invention;
fig. 9 is a schematic view of an upper loading device and a stopper according to embodiment 1 of the present invention;
FIG. 10 is a schematic view of the assembly of the lower deck loading unit and the stand according to embodiment 1 of the present invention;
FIG. 11 is a schematic view of a limit stop and a support in accordance with embodiment 1 of the present invention;
FIG. 12 is a schematic view showing a loading state of the upper loading device according to embodiment 1 of the present invention;
FIG. 13 is a schematic view showing a state where a small car is transported in accordance with embodiment 1 of the present invention;
FIG. 14 is a schematic view showing a state of a transport cart according to embodiment 1 of the present invention;
FIG. 15 is a schematic view of a state of a standard shipping container according to embodiment 1 of the present invention;
wherein, 1, an upper layer loading device, 1-1, a first loading part, 1-2, a second loading part, 1-3, a first lug plate, 1-4, a second lug plate, 1-5, a hinge shaft, 1-6, a middle cab apron, 1-7, a first stop dog, 1-8, a second stop dog, 2, a lower layer loading device, 2-1, a side beam, 2-2, an end beam, 2-3, a plate, 2-4, a support, 2-5, a lower side beam, 3, a first lifting device, 3-1, a first frame body, 3-2, a first lead screw, 3-3, a first lead screw slide block, 3-4, a first guide rail 4, a second lifting device, 4-1, a second frame body, 4-2, a second lead screw slide block, 5, a bogie and 6, a coupler buffer device, 7. the container lock comprises a container lock body, 8 crank, 9 driving parts, 10 first end transition plates, 11 second end transition plates, 12 guardrails, 13 tool boxes, 14 escalators, 15 minicars, 16 trucks and 17 standard containers.
Detailed Description
Example 1
The embodiment provides a railway transport vehicle, as shown in fig. 1-2, which comprises a lower layer loading device 2 and an upper layer loading device 1, wherein the lower layer loading device is provided with a first lifting device 3, two end parts of the lower layer loading device are provided with second lifting devices 4, the lower layer loading device is connected with the upper layer loading device through the first lifting device and the second lifting device, and the first lifting device and the second lifting device can drive the upper layer loading device to do lifting motion.
When the upper layer loading device ascends to the highest position, the upper layer loading device and the lower layer loading device can simultaneously load the small-sized cars, and when the upper layer loading device descends to the lowest position, the upper layer loading device can load medium-sized buses or trucks.
As shown in fig. 3, the lower deck loader 2 includes a frame formed by welding section steels and a plate member 2-3 welded inside the frame as a support member for supporting the vehicle, wherein two section steels in the longitudinal direction of the railway vehicle are side members 2-1 of the lower deck loader, and two section steels in the width direction of the railway vehicle are end members 2-2 of the lower deck loader. And a plate for supporting is welded and fixed between the two side beams and the two end beams.
Further, in order to expand the size of the vehicle to the maximum extent and expand the loading space, the lower layer loading device adopts a concave bottom structure, comprises three parts, namely a middle part and an end part, wherein the height of the end part is higher than that of the middle part, and the end part and the middle part are connected into a whole through an obliquely arranged transition part.
The bottom surfaces of the two end parts of the lower layer loading device are provided with bogies 5 which are used for matching with railway tracks. The two ends of the lower layer loading device are also provided with a coupler buffer device 6 for connecting two adjacent railway transport vehicles, one end of the lower layer loading device is provided with a braking device, preferably, the braking device adopts a wind hand braking device, in the embodiment, the bogie, the coupler buffer device and the wind hand braking device can adopt the existing equipment, and the specific structure of the bogie, the coupler buffer device and the wind hand braking device is not described in detail herein.
As shown in fig. 4-5, the upper layer loading device also comprises a frame formed by welding section steels and a plate material arranged inside the frame, wherein two section steels along the length direction of the railway transport vehicle are side beams, two section steels along the width direction of the railway transport vehicle are end beams, the upper layer loading device comprises at least two loading parts, in the embodiment, the upper layer loading device is provided with two loading parts, namely a first loading part 1-1 and a second loading part 1-2, and the end parts of the first loading part and the second loading part, which are close to each other, are hinged through a hinge.
As shown in fig. 6, the hinge member includes a set of first ear plates 1-3 disposed at both ends of an end surface of the first loading portion, and a set of second ear plates 1-4 disposed at both ends of the second loading portion and engaged with the first ear plates, the number of the first ear plates of the same set is two, the second ear plates are inserted into a space between the two first ear plates, and the first ear plates and the second ear plates pass through hinge shafts 1-5, and the two loading portions are hinged by the first ear plates, the second ear plates and the hinge shafts 1-5.
Further, in order to facilitate the vehicle to be transported to smoothly run from the first loading part to the second loading part or from the second loading part to the first loading part, the end part of the first loading part close to the second loading part and the end part of the second loading part close to the first loading part are both provided with middle transition plates 1-6, the width of each middle transition plate enables the two loading parts not to interfere when rotating relatively, and meanwhile, good passing performance of the vehicle is guaranteed.
In this embodiment, the end of the hinge shaft is fixedly connected to the first lifting device disposed on the lower loading device, and correspondingly, the number of the first lifting devices is two, and the lifting portions of the two first lifting devices are respectively fixed to the two hinge shafts.
In this embodiment, the two loading portions have the same size, so the first lifting device is disposed at the middle position of the lower loading device, and in other embodiments, the two loading portions may have different sizes.
And two end parts of the lower layer loading device are respectively provided with a second lifting device, wherein the second lifting device at one end is connected with the first loading part, and the second lifting device at the other end is connected with the second loading part.
In this embodiment, the end portions of the lower layer loading device are respectively provided with two second lifting devices, wherein the two second lifting devices at one end are respectively connected with the two side beams of the first loading portion, and the two second lifting devices at the other end are respectively connected with the two side beams of the second loading portion, so that the lifting stability of the whole upper layer loading device is ensured.
Through first elevating gear and second elevating gear, can drive upper loading attachment and do the elevating movement.
As shown in fig. 9-11, when the upper layer loading device moves to the lowest position, a medium-sized passenger car or a medium-sized truck can be loaded, and further, in order to ensure the stability and safety during loading, a lower edge beam 2-5 is arranged on the inner side of a side beam of the lower layer loading device, the lower edge beam is welded and fixed on a plate, a plurality of supports 2-4 are arranged on the upper surface of the lower edge beam along the length direction of the railway transport vehicle, each support comprises a plurality of vertical support beams and a transverse support beam fixed on the tops of the vertical support beams, and the bottom ends of the vertical support beams are welded and fixed with the lower edge beam. Correspondingly, the bottom surface of the upper layer loading device is provided with a plurality of limiting stops matched with the support, the limiting stops comprise first stops 1-7 and second stops 1-8, when the upper layer loading device moves to the lowest position, the support can enter a space between the first stops and the second stops, the first stops and the second stops can be in contact with two side surfaces of the support, so that longitudinal impact generated by the upper layer loading device is borne, and stability and safety during transportation are guaranteed.
The upper side of the limit stop is provided with a container lock 7 which is fixed on the upper surface of the upper layer loading device plate and can fix a standard container, so that when the upper layer loading device of the railway transport vehicle is lowered to the lowest position, the middle-sized passenger car and the freight car can be loaded, and the container can also be loaded.
In this embodiment, the first loading portion and/or the second loading portion are connected to the second lifting device through the connecting member, when only one of the first loading portion and the second loading portion is connected to the second lifting device through the connecting member, the vehicle can only travel into the upper loading device from one side, and when both the first loading portion and the second loading portion are connected to the second lifting device through the connecting member, the vehicle can travel into the upper loading device from both sides. Therefore, in this embodiment, the first loading portion and the second loading portion are both connected to the second lifting device through the connecting member.
In another embodiment, the upper layer loading device has three loading parts, the loading parts at two ends are hinged with the middle loading part through a hinge, and at least one of the loading parts at two ends is connected with the second lifting device through a connecting piece.
As shown in fig. 7 to 8, the connecting member is a crank 8, one end of which is hinged to the lifting member of the second lifting device via a pin, and the other end of which is hinged to the side beam of the loading portion via a pin.
Through setting up the crank, the crank produces a pin joint with second elevating gear's lifting unit, and the crank produces a pin joint with the curb girder of loading portion, guarantees that the portion of loading not only can go up and down along with second elevating gear, carries out length compensation when can also producing relative rotation to first portion of loading and second portion of loading, has realized that first portion of loading and second portion of loading rotate relatively, and then makes first portion of loading or second portion of loading produce the slope.
In this embodiment, when first elevating gear and second elevating gear drive upper loading attachment and move to the highest position, the descending motion is done to the second elevating gear's of lower floor loading attachment one end lift part, because first elevating gear is out of work, under the effect of crank length compensation, first loading portion produces the rotation, make the tip that first loading portion kept away from second loading portion descend to setting for the height, the small-size vehicle that can conveniently wait to transport drives into upper loading attachment this moment, need not to build two layers of loading axles, two layers of loading axle is built and the dismantlement time has been practiced thrift, the cost of building of loading axle has not only been practiced thrift, the loading and unloading efficiency of vehicle has still been improved.
First elevating gear and second elevating gear's structure is the same, all adopts lead screw elevating system, and is specific:
the first lifting device comprises a first frame body 3-1, the first frame body is fixed at the middle position of the lower layer loading device, a first lead screw lifting mechanism is installed on the first frame body, the first lead screw lifting mechanism comprises a first lead screw 3-2 with an axis vertically arranged, two ends of the first lead screw are rotatably connected with the first frame body, a first lead screw sliding block 3-3 is connected to the first lead screw in a threaded manner, the first lead screw sliding block is fixedly connected with a hinged shaft of a hinged piece, the first lead screw sliding block is also slidably connected with a first guide rail 3-4 fixed on the first frame body, the first guide rail is vertically arranged, the bottom end of the first lead screw is connected with a driving part 9 installed on the lower loading device, the driving part adopts a motor and a gear box, an output shaft of the gear box is connected with the bottom end of the first lead screw and can drive the first lead screw to rotate, it will be appreciated that other components capable of outputting a rotational movement may be used as the drive component, and those skilled in the art may arrange the components according to actual needs.
The second lifting device comprises a second frame body 4-1, a second lead screw lifting mechanism is mounted on the second frame body, the structure of the second lead screw lifting mechanism is the same as that of the first lead screw lifting mechanism, detailed description is omitted, and a second lead screw sliding block 4-2 of the second lifting device is hinged to one end of a crank 8.
Further, in order to guarantee the stability of first support body and second support body, first support body and second support body adopt the triangle-shaped to support the support body.
In other embodiments, the first lifting device and the second lifting device can also adopt a hydraulic lifting device or a pneumatic lifting device, etc., and those skilled in the art can set the lifting devices according to actual needs.
In order to realize that the vehicles conveniently enter the upper layer loading device and the lower layer loading device, one end of the lower layer loading device is provided with a first end cab apron 10, the other end of the lower layer loading device is provided with a braking mechanism, the first end cab apron is rotatably connected with the end part of the lower layer loading device through a control mechanism and can be turned over, the connection mode of the first end cab apron is the same as that of the end cab apron of the existing railway transport vehicle, and detailed description is omitted here.
The two ends of the upper layer loading device are provided with second end transition plates 11, the second end transition plates can be rotatably connected with the end parts of the upper layer loading device through a control mechanism and can be turned over, and the connection mode of the second end transition plates is the same as that of the end transition plates of the existing railway transport vehicle, and detailed description is omitted here.
Further, in order to prevent the vehicles from falling off the railway transport vehicle in the transportation process, the side parts of the lower layer loading device and the upper layer loading device are both provided with guardrails, or the lower layer loading device is provided with guardrails 12, and the height of each guardrail is higher than that of the upper layer loading device when the guardrail is at the highest position.
In this embodiment, the guardrail is arranged at the side part of the lower layer loading device, the guardrail comprises a plurality of vertically arranged upright columns, the height of each upright column is higher than that of the upper layer loading device when the upper layer loading device is at the highest position, and a plurality of horizontally arranged transverse rods are arranged between the adjacent upright columns from the set height.
In this embodiment, two tool boxes 13 are respectively disposed at two ends of the upper layer loading device, and are used for placing common tools.
The side beams of the end parts of the lower layer loading unit also hold escalators 14, through which the staff can enter the upper layer loading unit from the lower layer loading unit.
The railway transport vehicle of the embodiment preferably belongs to the category of long vehicles, and the length of the railway transport vehicle exceeds 26 meters, and it can be understood that the length can be set according to actual needs, and the following three types of loading working conditions can be realized:
the first condition is to load the car 15.
As shown in fig. 12 to 13, when a small car is loaded, both the upper and lower loading devices can be loaded, the first and second lifting devices are used to lift the two loading parts to the highest positions, then the second lifting device connected with the first loading part is lowered, the first loading part rotates to incline to form a loading ramp, the second end cab apron is laid down, the small car is driven into the upper loading device to load the upper loading device, the second end cab apron is erected after the loading is finished, then the second lifting device adjusts the first loading part to be horizontal, the first end cab apron at the end part of the lower loading device is laid down, the small car is driven into the lower loading device to load the lower loading device, and the first end cab apron is erected after the loading is finished to finish the whole loading work.
As shown in FIG. 14, the second operating condition is loading a medium size passenger or freight car 16.
When loading a medium-sized passenger car or a truck, only the upper layer loading device is loaded, the upper layer loading device is required to be lowered to the lowest position by using the first lifting device and the second lifting device, the support is matched with the limiting block, the second end cab apron is laid down, the vehicle drives into the upper layer loading device to be loaded, and the second end cab apron is erected after the loading is finished.
As shown in fig. 15, the third condition is to load a standard container 17.
When loading the standard container, only the upper loading device loads, the upper loading device needs to be firstly lowered to the lowest position by using the first lifting device and the second lifting device, so that the support is matched with the limit stop, the container lock is erected, the container loading equipment is used for loading, the second end transition plate keeps the erected state, and the standard containers with different specifications can be loaded and transported by adjusting the number and the positions of the container locks.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive efforts by those skilled in the art based on the technical solution of the present invention.
Claims (10)
1. The railway transport vehicle comprises a lower layer loading device and an upper layer loading device, wherein two end parts of the lower layer loading device are respectively provided with a bogie, the railway transport vehicle is characterized in that the upper layer loading device comprises at least two loading parts, adjacent loading parts are hinged through a hinged part, the hinged part is connected with a first lifting device arranged on the lower layer loading device, the loading parts are also connected with a second lifting device arranged on the lower layer loading device, the loading part at least one end part of the upper layer loading device is connected with the second lifting device through a connecting part, one end of the connecting part is hinged with the loading part, and the other end of the connecting part is hinged with the second lifting device.
2. The railway vehicle as claimed in claim 1, wherein the first elevating means comprises a first frame body installed on the lower loading device, the first frame body is installed with a first lead screw elevating mechanism, and an elevating part of the first lead screw elevating mechanism is hinged with a hinge member.
3. The railway transport vehicle as claimed in claim 1, wherein the second lifting device comprises a second frame body mounted on the lower loading device, the second frame body is mounted with a second lead screw lifting mechanism, a lifting part of the second lead screw lifting mechanism at one end of the lower loading device is hinged with the first crank, and a lifting part of the second lead screw lifting mechanism at the other end is hinged with the second crank.
4. A railway wagon as claimed in claim 1, wherein the ends of both loading sections which are hinged by means of hinges are provided with intermediate gangways.
5. The railway vehicle as claimed in claim 1, wherein the lower deck loading means has a first end ferry plate at one end thereof, which is rotatable, and a brake mechanism at the other end thereof;
furthermore, two ends of the upper layer loading part are provided with second end transition plates capable of rotating.
6. A railway vehicle as claimed in claim 1, wherein the lower loading unit is provided with a plurality of seats, and the upper loading unit is provided with a plurality of sets of stoppers engaged with the seats, the stoppers comprising first stoppers and second stoppers fixed to a bottom surface of the upper loading unit, the seats being capable of entering between the first stoppers and the second stoppers to bear a longitudinal impact of the upper loading unit by the first stoppers and the second stoppers.
7. A railway wagon as claimed in claim 1, wherein the side portions of the lower and upper loading units are provided with guardrails, or the lower loading unit is provided with guardrails having a height higher than that of the upper loading unit at the highest position.
8. A railway wagon as claimed in claim 1, wherein the lower deck loader is of a depressed bottom construction, the height of the middle section of the lower deck loader being less than the height of the end sections, the middle section of the lower deck loader being connected to the end sections by obliquely arranged transition sections.
9. A railway wagon as claimed in claim 1, wherein the upper level loading unit is provided with a container lock.
10. A railway vehicle as claimed in claim 1, wherein the hinge member comprises a plurality of sets of first lugs provided at one end of the loading portion and a second lug provided at the other end of the loading portion to be engaged with the first lugs, the second lug being inserted into a space between adjacent first lugs of the same set, and a hinge shaft passing between the first lugs and the second lug, the hinge shaft being connected to the first elevating means.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111339034.XA CN113859277A (en) | 2021-11-12 | 2021-11-12 | Railway transport vehicle |
| PCT/CN2021/133646 WO2023082355A1 (en) | 2021-11-12 | 2021-11-26 | Railway transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111339034.XA CN113859277A (en) | 2021-11-12 | 2021-11-12 | Railway transport vehicle |
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|---|---|
| CN113859277A true CN113859277A (en) | 2021-12-31 |
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| CN202111339034.XA Pending CN113859277A (en) | 2021-11-12 | 2021-11-12 | Railway transport vehicle |
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| CN (1) | CN113859277A (en) |
| WO (1) | WO2023082355A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114771584A (en) * | 2022-06-14 | 2022-07-22 | 郑州铁路职业技术学院 | Railway piggyback transport vehicle with movable wheel stopper device |
| WO2023082355A1 (en) * | 2021-11-12 | 2023-05-19 | 中车山东机车车辆有限公司 | Railway transport vehicle |
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| CN111391875B (en) * | 2020-05-18 | 2024-04-19 | 中车眉山车辆有限公司 | End underframe lifting device for automobile-container dual-purpose concave bottom transport vehicle |
| CN113859277A (en) * | 2021-11-12 | 2021-12-31 | 中车山东机车车辆有限公司 | Railway transport vehicle |
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| CN201165232Y (en) * | 2008-01-31 | 2008-12-17 | 齐齐哈尔轨道交通装备有限责任公司 | Double layer carriage |
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| CN205034121U (en) * | 2015-10-21 | 2016-02-17 | 鲁绪春 | Novel special carriage of railway car transportation |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2023082355A1 (en) * | 2021-11-12 | 2023-05-19 | 中车山东机车车辆有限公司 | Railway transport vehicle |
| CN114771584A (en) * | 2022-06-14 | 2022-07-22 | 郑州铁路职业技术学院 | Railway piggyback transport vehicle with movable wheel stopper device |
| CN114771584B (en) * | 2022-06-14 | 2023-04-18 | 郑州铁路职业技术学院 | Railway piggyback transport vehicle with movable wheel stopper device |
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| Publication number | Publication date |
|---|---|
| WO2023082355A1 (en) | 2023-05-19 |
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