CN201745582U - Double-layered container flat car - Google Patents
Double-layered container flat car Download PDFInfo
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- CN201745582U CN201745582U CN2010205295571U CN201020529557U CN201745582U CN 201745582 U CN201745582 U CN 201745582U CN 2010205295571 U CN2010205295571 U CN 2010205295571U CN 201020529557 U CN201020529557 U CN 201020529557U CN 201745582 U CN201745582 U CN 201745582U
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Abstract
The utility model discloses a double-layered container flat car, which comprises a coupler buffer, a semitrailer carriage, a car body, a bogie, a brake and a container-locking mechanism, wherein the car body comprises a large underframe and a bolster assembly; the structures of the cross section and longitudinal section of the large underframe are full-steel welded concave structures, the upper openings of which are formed into the well mouth-shaped structures of the large underframe; the large underframe comprises sidewalls and a concave bottom; and underframe supports are symmetrically arranged at the middle and both ends of the large underframe, and are connected with the sidewalls and the concave bottom. The concave bottom well type of the double-layered container flat car utilizes the track clearance to the max, and the bottom bearing surface is designed to the allowed minimum value; the bottom of the whole car, a traction assembly and upper side beams form the concave bottom structure; the container-locking mechanism and corresponding observation holes can conveniently and safely carry double layers of containers with various specifications; and the flat car is light, has high carrying capacity, and can transport containers with various specifications, thus greatly enhancing the multimodal transport capability of railway transportation.
Description
Technical field
The utility model belongs to equipment of railway transportation and makes the field, relates in particular to the railway freight flatcar, particularly a kind of railway freight flatcar that loads and transports double-deck container or highway superimposed trailer.
Background technology
China railways will realize sustainable development, and the goods transport aspect will develop to the freight container traffic direction of transporting high added value except that being devoted to speed and heavy load.In some developed countries, the railway container freight volume has accounted for more than 1/4 of the total freight transport volume of railway, and China railways freight container fortune accounts for 2.3% of railway freight traffic volume at present.Along with going deep into of China's reform and opening-up, economical further develops, and railway transportation is in line with international standards just gradually.Iron mark 5t, 10t freight container will progressively be eliminated, and the 20ft of international standard, 40ft freight container can get more and more, and container traffic volume is also increasing.
International container transport already comprises two layers of meaning: promptly one is flatcar carrying freight container traffic (Container on Flatcar) abbreviation COFC; Another is called for short TOFC for carrying on the back of flatcar carrying highway trailer unlucky defeated (Trailers on Flatcar).At present China railways is in the significant progress that obtains of COFC transport field, and various container car satisfies the demand for development of freight container traffic industry substantially, but still is being in the budding stage aspect the TOFC transportation.
Improving railway truck and comprehensively run ability, is the needs of railway great-leap-forward development strategy.It is China railways great-leap-forward development strategy core content that the transportation equipment level improves fast.At present railway, research and develop a kind of greatly and can satisfy the freight container traffic special vehicle of COFC and TOFC transportation mode simultaneously from heavy and light, load-carrying, will improve status and the competitive power of railway transportation in multimetering transport greatly.
Existing railway container car is slab construction normally, can only deliver the individual layer freight container; Some can deliver two-layer freight container, but can not deliver the highway superimposed trailer, and the double stacked container car that is fit to COFC and TOFC transportation mode yet there are no.
The utility model content
The utility model discloses a kind of double-deck container flat car, it greatly also can satisfy COFC and TOFC transportation mode simultaneously from heavy and light, load-carrying, improves the ability of railway transportation in multimetering transport greatly.
First problem to be solved in the utility model provides a kind of double-deck container flat car.Be achieved through the following technical solutions.
The utility model double-deck container flat car comprises coupler and draft gear, superimposed trailer supporting seat, car body, bogie truck, brake equipment and container fixing and locking mechanism, and wherein, car body comprises great underframe and pillow pulling device; Described great underframe cross-sectional plane and vertical section structure are all steel welding concave structure, interruption-forming great underframe well head shape structure on the concave structure.
Second problem to be solved in the utility model provides a kind of double-deck container flat car spill and well head shape structure, and be well type structured to call concave bottom in the following text.Be achieved through the following technical solutions.
The utility model double-deck container flat car great underframe comprises side wall, concave bottom; Great underframe is provided with the underframe supporting seat symmetrically at middle and two ends, and supporting seat connects side wall and concave bottom.
Further described side wall two end sections form the variable section shape less than the middle part, constitute by top chord, framed side wallboard, variable section flute profile lateral column, column, L shaped bottom side rail, guide holder, the crooked brace panel of variable section, wherein framed side wallboard be three sections not the board material splice of equal thickness form, upper limb and top chord assembly welding, lower edge and L shaped bottom side rail assembly welding, variable section flute profile lateral column, column assembly welding are in the framed side wallboard outside face; The crooked brace panel of variable section is formed the variable section curved shape by different-thickness sheet material, with framed side wallboard variable section section assembly welding.
The fixing guide holder of even layout is arranged on top chord.
Further described concave bottom is made of base cross members, longitudinal beam, floor, supporting traverse and connecting panel; Supporting traverse and connecting panel bottom surface assembly welding are positioned at concave bottom middle part and two ends, connecting panel two ends facade and framed side wallboard inside face assembly welding, and rivet by riveted holes and L shaped bottom side rail, underframe supporting seat; Base cross members is corresponding with variable section flute profile lateral column, and assembly welding connects into U font cross-sectional plane; Longitudinal beam is vertically arranged, and is fixing with base cross members and supporting traverse welding; The floor is positioned on base cross members and the longitudinal beam, with connecting panel horizontal segment butt welding.Above-mentioned base cross members is corresponding with variable section flute profile lateral column, and assembly welding connects into U font cross-sectional plane; For accepting highway superimposed trailer weight, longitudinal beam is vertically arranged corresponding with automotive wheel, and fixing with base cross members and supporting traverse welding.
Further described underframe supporting seat has freight container to revolve lock observation handle hole.
Described underframe supporting seat bottom water flush end and supporting traverse two ends assembly welding, vertically end and the embedded assembly welding that is connected of column lower end, the underframe supporting seat is riveted by riveted holes and L shaped bottom side rail and connecting panel.The mode that the underframe supporting seat is connected by rivet welding, with elimination/minimizing Undercarriage structure at utmost at local deformation and stress concentration that lade was produced.Improve the safe reliability of vehicle, prolong the vehicle operation life-span.
L shaped bottom side rail and connecting panel in the vertical direction are provided with certain clearance.It is not directly to pass to L shaped bottom side rail that this structure makes the vertical application force of goods, but is delivered to the underframe supporting base and then dispersion is delivered to the main load bearing component of vehicle by connecting panel---on the whole sidewall structure.Realization from structure design elimination/minimizing Undercarriage structure in the local deformation that lade produced and the function of stress concentration.
The 3rd problem to be solved in the utility model provide a kind of on the double-deck container flat car concave bottom is well type structured fixing double-deck container locking mechanism.Be achieved through the following technical solutions.
Container fixing and locking mechanism described in the utility model is that lower floor's freight container is fixed by lower floor's container lock locking mechanism and great underframe, and the upper strata freight container is by levels container lock locking mechanism and lower floor's container fixing.
Further described lower floor container lock locking mechanism is that dismantled and assembled full automaticity freight container revolves lock, and the concave bottom end is provided with 4 covers at 40 forty equivalent unit 40 base angle part opposite positions.Concave bottom middle part 20 forty equivalent unit 40 base angle part opposite positions are provided with 4 covers, totally 8 covers.Also can adopt and the rigid container lock of the fixing weldering of concave bottom frame for one.
Further described levels container lock locking mechanism is that the full automaticity freight container revolves lock, comprises that tapered end, lock, lower lock head and separable unlocking rod constitute.
The utility model pillow pulling device mainly is made up of sleeper beam, draw beam, end carriage, cross bearer, floor, end etc.; Sleeper beam is two web box section structures; Draw beam is a box section radiation assembly welding beam, is made up of integrated impact seat, wearing plate, split type cartridge, integral type center filler etc.
The utility model is provided with the superimposed trailer supporting seat, the traction seat of superimposed trailer drops on the supporting seat cushion cap face and towing pin is dropped in the supporting seat pin-and-hole, make supporting seat play the effect of supporting and location, supporting seat cushion cap face adopts pin to be connected with base, and supporting seat cushion cap face has certain rotational angle; The vertical removable location of supporting seat is to adapt to the various superimposed trailer that draws different vehicle commanders.
The utility model coupler and draft gear adopts E level steel 17 type interlocking hitches, 17 type forging hook tail frames, and MT-2 type energy disperser can better adapt to the requirement of heavy haul train traction.Coupling lever is provided with retracing spring, prevents in service because vibrations cause accident to drive hook.Bogie truck adopts auxiliary frame work steering frame.Brake equipment adopts the bogie truck integrated type brake device, can select to install additional the ECP brake system, and vehicle one end is furnished with hand brake device, and hand brake device adopts NSW type hand brake.
Helpfulness of the present utility model: the utility model concave bottom well formula is utilized the circuit gauge to greatest extent, carrying surface at the bottom of the car is designed into the minimum of permission; The car load bottom forms the concave bottom structure with draw gear and top chord; And concave bottom to be top chord form by side wall carries, top chord is carried on the bogie truck by the cross bearer on the draw gear again, main load parts cross bearer and top chord formation well formula carrying structure.
Guide holder on the side wall curb girder makes things convenient for container crane to transport to the position, and guide holder ramp type structure has increased the case width that falls of freight container, is convenient to operator's location, visual angle, improves the case efficient that falls.
Freight container revolves lock observation handle hole can check that freight container locking state is to guarantee transportation safety.
The all easy disassembly of lower floor's container lock locking mechanism, when fortune dress 20ft type freight container, eight cover locking devices all use; When shipment 40ft type freight container, revolving of middle part 4 cover locking devices locked taking-up be stored in the hutch.Automatically revolve the mode of operation and the urgent releasing operation of lock, revolve lock by freight container and observe the handle hole realization.Lower floor's container lock locking mechanism adapts to freight container delivery state, safety and the comformability height of multiple needs.Levels container lock locking mechanism is made up of last lower lock head, is furnished with the body of flying formula unlocking rod.After the locking, unlocking rod separates with lock, prevents to stop in the train way or the people causes safety problem to take place for opening by mistake lock; Locking mechanism can realize that lower lock head locks respectively, prevents from when loading the upper strata freight container locking mechanism hit to take off the safety misadventure of stopping to cause thus.
Description of drawings
Below in conjunction with the description of drawings and the specific embodiment the utility model is further specified.
Fig. 1 is the utility model delivery double-deck container view;
Fig. 2 is the vertical construction profile scheme drawing of the utility model car body;
Fig. 3 is the vertical construction profile scheme drawing of the utility model great underframe;
Fig. 4 is the utility model great underframe longitudinal plane structural representation;
Fig. 5 is the utility model concave bottom lateral cross section structural representation;
Fig. 6 is the utility model concave bottom lateral cross section delivery container state structural representation;
Fig. 7 is the local structure for amplifying scheme drawing of the utility model concave bottom side wall column;
Fig. 8 is the local mounting structure scheme drawing of the utility model concave bottom supporting seat;
Fig. 9 is the utility model concave bottom guide holder lateral cross section structural representation;
Figure 10 is the utility model concave bottom guide holder longitudinal cross-section structural representation;
Figure 11 is the utility model lower floor container lock locking mechanism running condition scheme drawing;
Figure 12 is the utility model lower floor container lock locking mechanism opening scheme drawing;
Figure 13 is the utility model levels container lock locking mechanism schematic cross-section;
Figure 14 is the utility model levels container lock locking mechanism top schematic top plan view;
Figure 15 is the three-dimensional structure for amplifying scheme drawing of the utility model supporting seat;
Figure 16 is the three-dimensional structure for amplifying scheme drawing in the utility model supporting seat side;
Figure 17 is the utility model supporting seat welded and installed state structure for amplifying scheme drawing.
Among the figure, the 1st, shock absorber, the 2nd, superimposed trailer supporting seat, the 3rd, car body, the 4th, levels container lock locking mechanism, the 5th, bogie truck, the 6th, brake equipment, the 7th, lower floor's container lock locking mechanism, the 8th, great underframe, the 9th, pillow pulling device, the 4.1st, last tapered end, the 4.2nd, lower lock head, 4.3 be lock, the 4.4th, separable unlocking rod, the 7.1st, tapered end, 7.2 be fixing lock, the 7.3rd, lock adapter plate, the 10.1st, upper strata freight container, 10.2 be lower floor's freight container, the 8.1st, side wall (8.1.1) is top chord, 8.1.2 be framed side wallboard, 8.1.3 is a variable section flute profile lateral column, 8.1.4 is a column, 8.1.5 be L shaped bottom side rail, 8.1.6 is a guide holder, 8.1.7 is the crooked brace panel of variable section, 8.2 be concave bottom, 8.2.1 is a base cross members, 8.2.2 is a longitudinal beam, 8.2.3 be the floor, 8.2.4 is a supporting traverse, 8.2.5 is a connecting panel, 8.3 be the underframe supporting seat, 8.3.1 is a riveted holes, 8.3.2 is that supporting seat is vertically held, 8.3.3 be to revolve lock to observe handle hole, 8.3.4 be the supporting seat horizontal ends, 8.3.5 is the gap, 8.3.6 is a supporting seat riveted joint bolt.
The specific embodiment
Below in conjunction with embodiment the utility model is further specified.Embodiment is used to illustrate the utility model, limits the utility model never in any form.
Fig. 1 is the utility model delivery double-deck container view, and Fig. 2 is the vertical construction profile scheme drawing of the utility model car body.As shown in the figure, the utility model double-deck container flat car, comprise coupler and draft gear 1, superimposed trailer supporting seat 2, car body 3, levels container lock locking mechanism 4, bogie truck 5, brake equipment 6 and container fixing and locking mechanism 7, wherein, car body 3 comprises great underframe 8 and pillow pulling device 9.Signal is to load the fixing two-layer operating mode of totally four 20ft freight containers up and down among the figure, and this only is the utility model a kind of loading operating mode combination wherein.The different means of delivery are arranged in the actual load, as: 2 20ft casees or 1 40ft case can load in lower floor, and 2 20ft casees or 1 40ft, 45ft, 48ft or 53ft case can be loaded in the upper strata, and it is equipped with in the 40ft position and revolves the lock mount pad greater than the freight container of 40ft.Wherein the 10.2 parallel placements of lower floor's freight container are two, and the bottom is arranged in concave bottom, for upper strata freight container 10.1 has been reserved height space.Upper strata freight container 10.1 is fixed on lower floor's freight container 10.2 by levels container lock locking mechanism 4.Concave bottom frame of the present utility model also adapts to the various highway superimposed trailer that loads 20ft～40ft.
Fig. 3 is the vertical construction profile scheme drawing of the utility model great underframe, Fig. 4 is the utility model great underframe longitudinal plane structural representation, Fig. 5 is the utility model concave bottom lateral cross section structural representation, Fig. 6 is the utility model concave bottom lateral cross section delivery container state structural representation, Fig. 7 is the local structure for amplifying scheme drawing of the utility model concave bottom side wall column, Fig. 8 is the local mounting structure scheme drawing of the utility model concave bottom supporting seat, Fig. 9 is the utility model concave bottom guide holder lateral cross section structural representation, and Figure 10 is the utility model concave bottom guide holder longitudinal cross-section structural representation.
As shown in the figure: great underframe 8 comprises side wall 8.1, concave bottom 8.2 for girder construction in not having; Great underframe 8 is provided with underframe supporting seat 8.3 symmetrically at middle and two ends, and supporting seat 8.3 connects side wall 8.1 and concave bottom 8.2.
8.1 liang of end sections of side wall form the variable section shape less than the middle part, constitute by top chord 8.1.1, framed side wallboard 8.1.2, variable section flute profile lateral column 8.1.3, column 8.1.4, L shaped bottom side rail 8.1.5, guide holder 8.1.6, the crooked brace panel 8.1.7 of variable section, wherein framed side wallboard 8.1.2 be three sections not the board material splice of equal thickness form, upper limb and top chord 8.1.1 assembly welding, lower edge and L shaped bottom side rail 8.1.5 assembly welding, variable section flute profile lateral column 8.1.3, column 8.1.4 assembly welding are in framed side wallboard 8.1.2 outside face; The crooked brace panel 8.1.7 of variable section forms the variable section curved shape by different-thickness sheet material, with framed side wallboard variable section section assembly welding.The fixing guide holder 8.1.6 of even layout is arranged on top chord 8.1.1, make things convenient for container crane to transport to the position, guide holder 8.1.6 ramp type structure has increased the case width that falls of freight container, is convenient to operator's location, visual angle, improves the case efficient that falls.
Concave bottom 8.2 is made of base cross members 8.2.1, longitudinal beam 8.2.2, floor 8.2.3, supporting traverse 8.2.4 and connecting panel 8.2.5; Supporting traverse 8.2.4 and connecting panel 8.2.5 bottom surface assembly welding are positioned at concave bottom 8.2 middle parts and two ends, connecting panel 8.2.5 two ends facade and framed side wallboard 8.1.2 inside face assembly welding, and by riveted holes and L shaped bottom side rail 8.1.5,8.3 riveted joints of underframe supporting seat; Base cross members 8.2.1 is corresponding with variable section flute profile lateral column 8.1.3, and assembly welding connects into the U font; Longitudinal beam 8.2.2 vertically arranges, and is fixing with base cross members 8.2.1 and supporting traverse 8.2.4 welding; Floor 8.2.3 is positioned on base cross members and the longitudinal beam, with connecting panel horizontal segment butt welding.
Figure 15 is the utility model underframe supporting seat front structure for amplifying scheme drawing, and Figure 16 is the utility model underframe supporting seat side structure for amplifying scheme drawing.Underframe supporting seat 8.3 horizontal ends and supporting traverse 8.2.4 two ends assembly welding, vertically end and embedded connection of column 8.1.4 lower end, supporting seat 8.3 passes through riveted holes 8.3.1 and L shaped bottom side rail 8.1.5 and connecting panel 8.2.5 riveted joint.The structure of underframe supporting seat 8.3 as shown in the figure.Underframe supporting seat 8.3 upper ends are provided with and embed a mouthful 8.3.2, with the embedded assembly welding of column 8.1.4; Lower port is docked assembly welding with underframe supporting traverse 8.2.4.
Figure 17 is the utility model supporting seat welded structure scheme drawing.L shaped bottom side rail 8.1.5 and connecting panel 8.2.5 in the vertical direction are provided with certain clearance 8.3.5, the vertical application force that makes goods is not directly to pass to L shaped bottom side rail 8.1.5, but is delivered to underframe supporting base 8.3 and then disperses to be delivered to the main load bearing component of vehicle by connecting panel 8.2.5---on the whole sidewall structure 8.1.Realization from structure design elimination/minimizing Undercarriage structure in the local deformation that lade produced and the function of stress concentration.
The underframe supporting seat 8.3 that is arranged at the great underframe two ends has an observation handle hole 8.3.3, and middle part underframe supporting seat 8.3 has two observation handle hole 8.3.3, respectively the container locking device at end and middle part is observed and is operated by observing handle hole.Observing the interior position of the corresponding car of handle hole 8.3.3 is container lock locking mechanism 7, vehicle described in the utility model is a concave bottom, well type structured, its locking flow process is to finish at the car inner bottom part during container loading, it is for the operating personnel can conveniently check the operating condition that revolves lock 7.1 in the case locking mechanism 7 that this observation handle hole is set, and can operate locking device by this hole easily when needed.
Underframe supporting seat 8.3 of the present utility model is when at utmost utilizing clearance limit for lower part of rolling stock, realize being connected by its unique texture with the rivet welding of concave bottom frame, from structure design elimination/minimizing Undercarriage structure at local deformation and stress concentration that lade produced, improve the safe reliability of vehicle, prolong the vehicle operation life-span.
Figure 11 is the utility model lower floor container lock locking mechanism running condition scheme drawing, Figure 12 is the utility model lower floor container lock locking mechanism opening scheme drawing, Figure 13 is the utility model levels container lock locking mechanism schematic cross-section, and Figure 14 is the utility model levels container lock locking mechanism top schematic top plan view.As shown in the figure: container fixing and locking mechanism is that lower floor's freight container 10.2 is fixing with great underframe 8 by container lock locking mechanism 7, and upper strata freight container 10.1 is fixing with lower floor's freight container 10.2 by levels container lock locking mechanism 4.
Lower floor's container lock locking mechanism 7 is that dismantled and assembled full automaticity freight container revolves lock, and each flatcar is provided with 8 covers altogether, and 4 covers are set in the middle of concave bottom 8.2, each 2 cover of two ends.
Levels container lock locking mechanism 4 is that the full automaticity freight container revolves lock, comprises that tapered end 4.1, lock 4.3, lower lock head 4.2 and separable unlocking rod 4.4 constitute.
The 7 all easy disassembly of lower floor's container lock locking mechanism, when fortune dress 20ft type freight container, eight cover locking devices all use; When shipment 40ft type freight container, revolving of middle part 4 cover locking devices locked taking-up be stored in the hutch.Automatically revolve the mode of operation and the urgent releasing operation of lock, revolve lock by freight container and observe the handle hole realization.Lower floor's container lock locking mechanism 7 adapts to freight container delivery state, safety and the comformability height of multiple needs.Levels container lock locking mechanism 4 is made up of last lower lock head 4.1 and 4.2, is furnished with the body of flying formula unlocking rod 4.4.After the locking, unlocking rod 4.4 separates with lock, prevents to stop in the train way or the people causes safety problem to take place for opening by mistake lock; Locking mechanism can realize that lower lock head locks respectively, prevents from when loading the upper strata freight container that just locking mechanism hits to take off the safety misadventure of stopping to cause thus.Automatically revolve lock at present and belong to prior art, lot of documents and relevant patent disclosure are arranged.
The utility model concave bottom well formula double-deck container flat car also has the pillow pulling device, mainly is made up of sleeper beam, draw beam, end carriage, cross bearer, floor, end etc.; Sleeper beam is two web box section structures; Draw beam is a box section radiation assembly welding beam, is made up of integrated impact seat, wearing plate, split type cartridge, integral type center filler etc.
The utility model double-deck container flat car is provided with the superimposed trailer supporting seat, the traction seat of superimposed trailer drops on the supporting seat cushion cap face and towing pin is dropped in the supporting seat pin-and-hole, make supporting seat play the effect of supporting and location, supporting seat cushion cap face adopts pin to be connected with base, and supporting seat cushion cap face has certain rotational angle; The vertical removable location of supporting seat is to adapt to different traction seat height and different vehicle commanders' various superimposed trailer.
The utility model concave bottom well formula double-deck container flat car also has coupler and draft gear to adopt E level steel 17 type interlocking hitches, 17 type forging hook tail frames, and MT-2 type energy disperser can better adapt to the requirement of heavy haul train traction.Coupling lever is provided with retracing spring, prevents in service because vibrations cause accident to drive hook.Bogie truck adopts auxiliary frame work steering frame.Brake equipment adopts the bogie truck integrated type brake device, can select to install additional the ECP brake system, and vehicle one end is furnished with hand brake device, and hand brake device adopts NSW type hand brake.
Claims (10)
1. double-deck container flat car, comprise coupler and draft gear (1), superimposed trailer supporting seat (2), car body (3), bogie truck (5), brake equipment (6) and container fixing and locking mechanism (4,7), wherein, car body (3) comprises great underframe (8) and pillow pulling device (9), it is characterized in that: described great underframe (8) cross-sectional plane and vertical section structure are full welding concave structure, interruption-forming great underframe (8) well head shape structure on the concave structure.
2. double-deck container flat car according to claim 1 is characterized in that: described great underframe (8) comprises side wall (8.1), concave bottom (8.2); In the middle of the great underframe (8) and two ends are provided with underframe supporting seat (8.3) symmetrically, and underframe supporting seat (8.3) connects side wall (8.1) and concave bottom (8.2).
3. double-deck container flat car according to claim 2, it is characterized in that: described side wall (8.1) two end sections form the variable section shape less than the middle part, by top chord (8.1.1), framed side wallboard (8.1.2), variable section flute profile lateral column (8.1.3), column (8.1.4), L shaped bottom side rail (8.1.5), guide holder (8.1.6), the crooked brace panel of variable section (8.1.7) constitutes, wherein framed side wallboard (8.1.2) be three sections not the board material splice of equal thickness form, upper limb and top chord (8.1.1) assembly welding, lower edge and L shaped bottom side rail (8.1.5) assembly welding, variable section flute profile lateral column (8.1.3), column (8.1.4) assembly welding is in framed side wallboard (8.1.2) outside face; The crooked brace panel of variable section (8.1.7) is formed the variable section curved shape by different-thickness sheet material, with framed side wallboard variable section section assembly welding.
4. double-deck container flat car according to claim 3 is characterized in that: the fixing guide holder (8.1.6) of even layout is arranged on top chord (8.1.1).
5. double-deck container flat car according to claim 2 is characterized in that: described concave bottom (8.2) is made of base cross members (8.2.1), longitudinal beam (8.2.2), floor (8.2.3), supporting traverse (8.2.4) and connecting panel (8.2.5); Supporting traverse (8.2.4) and connecting panel (8.2.5) bottom surface assembly welding, be positioned at concave bottom (8.2) middle part and two ends, connecting panel (8.2.5) two ends facade and framed side wallboard (8.1.2) inside face assembly welding, and by riveted holes and L shaped bottom side rail (8.1.5), underframe supporting seat (8.3) riveted joint; Base cross members (8.2.1) is corresponding with variable section flute profile lateral column (8.1.3), and assembly welding connects into U font cross-sectional plane; Longitudinal beam (8.2.2) is vertically arranged, and is fixing with base cross members (8.2.1) and supporting traverse (8.2.4) welding; Floor (8.2.3) is positioned on base cross members and the longitudinal beam, with connecting panel horizontal segment butt welding.
6. double-deck container flat car according to claim 2 is characterized in that: described underframe supporting seat (8.3) has freight container to revolve lock observation handle hole (8.3.3).
7. double-deck container flat car according to claim 6, it is characterized in that: described underframe supporting seat (8.3) bottom water flush end (8.3.4) and supporting traverse (8.2.4) two ends assembly welding, vertically hold (8.3.2) and the embedded assembly welding that is connected in column (8.1.4) lower end, underframe supporting seat (8.3) is riveted by riveted holes (8.3.1) and L shaped bottom side rail (8.1.5) and connecting panel (8.2.5), and L shaped bottom side rail (8.1.5) is provided with certain clearance (8.3.5) with connecting panel (8.2.5) in the vertical direction.
8. according to each described double-deck container flat car of claim 1 to 7, it is characterized in that: described container fixing and locking mechanism (4,7) is that lower floor's freight container (10.2) is fixing by lower floor's container lock locking mechanism (7) and great underframe (8), and upper strata freight container (10.1) is fixing by levels container lock locking mechanism (4) and lower floor's freight container (10.2).
9. double-deck container flat car according to claim 10 is characterized in that: described lower floor's container lock locking mechanism (7) is that dismantled and assembled full automaticity freight container revolves lock, and each flatcar is provided with 8 covers altogether, and 4 covers are set in the middle of concave bottom (8.2), each 2 cover of two ends.
10. double-deck container flat car according to claim 10, it is characterized in that: described levels container lock locking mechanism (4) is that the full automaticity freight container revolves lock, comprises that tapered end (4.1), lock (4.3), lower lock head (4.2) and separable unlocking rod (4.4) constitute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205295571U CN201745582U (en) | 2010-09-15 | 2010-09-15 | Double-layered container flat car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205295571U CN201745582U (en) | 2010-09-15 | 2010-09-15 | Double-layered container flat car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201745582U true CN201745582U (en) | 2011-02-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205295571U Expired - Lifetime CN201745582U (en) | 2010-09-15 | 2010-09-15 | Double-layered container flat car |
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| Country | Link |
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| CN (1) | CN201745582U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927770A (en) * | 2010-09-15 | 2010-12-29 | 南车眉山车辆有限公司 | Double-deck container flat car |
| CN111032473A (en) * | 2017-06-06 | 2020-04-17 | 铁路1520 Ip 有限责任公司 | Universal system for transporting removable freight modules |
-
2010
- 2010-09-15 CN CN2010205295571U patent/CN201745582U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927770A (en) * | 2010-09-15 | 2010-12-29 | 南车眉山车辆有限公司 | Double-deck container flat car |
| CN101927770B (en) * | 2010-09-15 | 2013-01-30 | 南车眉山车辆有限公司 | Double-deck container flat car |
| CN111032473A (en) * | 2017-06-06 | 2020-04-17 | 铁路1520 Ip 有限责任公司 | Universal system for transporting removable freight modules |
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