CN101121410A - Trailers on flatcar-container transporting special car - Google Patents
Trailers on flatcar-container transporting special car Download PDFInfo
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- CN101121410A CN101121410A CNA2007100500055A CN200710050005A CN101121410A CN 101121410 A CN101121410 A CN 101121410A CN A2007100500055 A CNA2007100500055 A CN A2007100500055A CN 200710050005 A CN200710050005 A CN 200710050005A CN 101121410 A CN101121410 A CN 101121410A
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- underframe
- flatcar
- trailers
- special car
- container transporting
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Abstract
The present invention relates to a rail transport tool, in particular to the rail transport tool used to load a highway semi trailer or a container, comprising a bottom frame and a turning frame. The bottom frame includes a traction and bolsters structure, a middle beam, a side beam, a crossbeam, an end beam and a middle floor. The side beam is arranged parallelly at the both sides of the middle beam and the end beam is arranged at the both ends of the middle beam and the side beam. The crossbeam is arranged parallelly between the two end beams and the middle floor is laid on the beam. The key technology is that the bottom frames are two independent bottom frames and a joint turning frame and a joint connector are arranged at the joint of two bottom frames. The joint connector is divided into a socket end and an inserting end at the joint of the two bottom frames, which are arranged on the joint turning frame. The present invention realizes the function of loading the highway semi trailer on a rail vehicle, applicable to loading the containers of various types at the same time too.
Description
(1) technical field
The present invention relates to a kind of railway transportation instrument, especially relate to a kind of railway transportation instrument that loads and transports highway superimposed trailer or freight container.
(2) background technology
International container transport already comprises two layers of meaning: promptly one is flatcar carrying freight container traffic (Containeron Flatcar) abbreviation COFC; Another is called for short TOFC for carrying on the back of flatcar carrying highway trailer unlucky defeated (Trailers onFlatcar).
China railways has obtained significant progress at the COFC transport field, and various container car satisfies the demand for development of freight container traffic industry substantially, but is still belonging to blank aspect the TOFC transportation.
Aspect long-distance transport; it is conspicuous carrying unlucky defeated its advantage of comparing with the on-highway tractor transportation on the back; it is reported; the finished oil of over-the-road transportation industry consumption accounts for nearly 30% of whole society's total amount; building a resource-conserving society needs the over-the-road transportation industry to reduce energy resource consumption; save the social energy, promote environmental protection.Particularly current oil resources are shortage day by day, railway start carry on the back unlucky defeated particularly important and urgent.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 the China railways present situation, research and development are big and unite two into one novel the carrying on the back of transportation mode of COFC and TOFC carried on the back a freight container traffic special vehicle from heavy and light, load-carrying, will improve status and the competitive power of railway transportation in multimetering transport greatly.
(3) summary of the invention
The object of the present invention is to provide a kind ofly to be applicable to shipping mark closed-type semitrailer and container semi-trailer, and the rolling stock that is applicable to the shipment ISO freight container.Its technical scheme is as follows:
It comprises underframe and bogie truck, underframe comprises pillow pulling structure, central sill, curb girder, crossbeam, end carriage and floor, middle part, the parallel both sides that are positioned at central sill of curb girder, and end carriage is positioned at the two ends of central sill and curb girder, crossbeam is parallel between two end carriages, and the floor, middle part is paved on the beam.Its gordian technique is that underframe is two independently underframe, and articulated truck and articulation device are installed in the junction of two underframe, and the articulation device is divided into socket end and insertion end at the coupling end of two underframe, and both are installed on the articulated truck.
Compared with prior art the advantage that has of the present invention is:
1, with unlucky defeated the uniting two into one of carrying on the back of the vehicle-mounted fortune highway trailer of flatcar carrying freight container peace; form later-model transportation mode trailers on flatcar-container transporting special car; realized that railway starts the unlucky defeated task of carrying on the back; under the short day by day situation of current oil resources; reduced energy resource consumption; saved the social energy, promoted environmental protection, helped building a resource-conserving society.
2, big from heavy and light, load-carrying, improve railway truck and comprehensively runed ability, satisfied the needs of railway great-leap-forward development strategy, make the transportation equipment level improve fast, will improve status and the competitive power of railway transportation in multimetering transport greatly.
(4) description of drawings:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is Fig. 1 birds-eye view;
Fig. 3 is a underframe I structural representation of the present invention;
Fig. 4 is that Fig. 3 A is to view;
Fig. 5 is a underframe II structural representation of the present invention;
Fig. 6 is that Fig. 5 B is to view;
Fig. 7 is an articulation device insertion end structural representation of the present invention (the E-E cutaway view of Fig. 3);
Fig. 8 is an articulation device socket end structural representation of the present invention (the F-F cutaway view of Fig. 5).
(5) specific embodiment:
Referring to Fig. 1-Fig. 8, the present invention includes underframe, bogie truck, container locking device 5, wheel stopping device 7, trailer support seat 2, brake equipment 4 and coupler and draft gear.Underframe comprises pillow pulling structure, central sill 19, curb girder 14, crossbeam 15.1,15.2, end carriage 10.1,10.2 and floor, middle part 21, the curb girder 14 parallel both sides that are positioned at central sill 19, end carriage 10.1,10.2 is positioned at the two ends of central sill and curb girder, crossbeam 15.1,15.2 is parallel between two end carriages 10.1,10.2, and floor, middle part 21 is paved on the beam.Its gordian technique is to be separately installed with reinforcement seat 20 on the curb girder 14 between two crossbeams 15.1,15.2 on the underframe, by reinforcement seat 20 panting beam 18 to be installed and to be parallel to crossbeam; The underframe middle part is the concave bottom 23 to lower recess, and constituting all steel has central sill well formula (concave bottom formula) welded structure.Underframe is two independently underframe I, II, the two ends of underframe are the pillow pulling structures, comprise crossbeam 15.1,15.2 and end carriage 10.1,10.2, between crossbeam 15.1,15.2 and end carriage 10.1,10.2, be horizontally installed with draw beam 12.1,12.2, the vertical sleeper beam 13.1,13.2 of installing, for transmitting longitudinal stress and structural requirement, the pillow pulling body structure surface is equipped with floor 26.1,26.2.Automatic car coupler 1 is installed on the end carriage 10.1 of the pillow pulling structure of an end on the underframe, and the draw beam 12.1 bottoms riveted joint of hitch end is equipped with forged steel body center plate 12.3, and the cartridge mounting hole is vertical arrangement, has improved the force status of cartridge rivet.The joint adaptor union is installed on the end carriage 10.2 of the pillow pulling structure of the other end, and the articulation device is socket end 25 and insertion end 22 each other, is installed in respectively on the pillow pulling structure of two underframe, one end, and two underframe are connected, and in the junction of two underframe articulated truck 8 is installed.The insertion end 22 of articulation device is to be provided with plug 22.2 on body 22.1, and joint bearing pin 24.1 is installed on plug 22.2; The socket end 25 of articulation device is the head coupling that has holding groove 25.2 and insertion end at the head of body 25.1, has joint bearing pin 24.1 couplings of pin-and-hole 24.2 and insertion end on the wall of holding groove 25.2.Plug 22.2 with articulation device insertion end 22 when two underframe connect inserts in the holding groove 25.2 of articulation device socket end 25, is installed in the truck center plate place of articulated truck 8 via pin-and-hole 24.2 by joint bearing pin 24.1.Between the sleeper beam 13.1 of the pillow pulling structure of hitch end and end carriage 10.1, be parallel to end carriage floor stringer 11 also is installed.Central sill 16 on the central sill between crossbeam 15.1 and the panting beam 18 is, the crossbeam between crossbeam 15.1 and panting beam 18 is a cross sill 17.3 is auxiliary frame work steering frame among the figure.
The main section bar of above-mentioned car body and sheet material adopt the high-strength weather resisting steel Q450NQR1 that meets [2003] No. 387 file approvals of fortune loading truck.
It is that the weather-proof H shaped steel of 345MPa is formed tapered fish belly type structure that curb girder 14 adopts yield strength; Sleeper beam is two web box section structures; Draw beam hitch end is a box section radiation assembly welding beam, and joint device end is a box section assembly welding beam; Crossbeam hitch end is the rectangle square steel tube, and joint device end is a box section assembly welding beam; End carriage is a L type section beam; Central sill 19 adopts yield limits to be 450MPa, highly to be the clod wash railway special use shape for hat central sill of 312mm.
This invention underframe is provided with eight cover container locking devices, adopts the tilt container lock, during loading container 9.1, the lock upset places plane on the curb girder, be in and treat the vanning position, the upset lock at car body two ends is that distance is adjustable, to satisfy the freight container of shipment different size.Tilt container lock by lock, anti-ly trip stop, lock pin etc. forms.The lock both sides are equipped with anti-jump retaining device, and anti-jump retaining device is made up of torsion spring, backstop etc.With the requirement when the shipment empty container of the train that satisfies high-speed cruising to the container safety stationarity.
When need load superimposed trailer 9.2, the upset of freight container lock drops on the curb girder outside down, abdicate the space, after falling superimposed trailer 9.2, superimposed trailer 9.2 towing pins are fallen in the vehicle supporting seat circular hole, simultaneously the wheel stopping device 7 of this car configuration is snapped in the slotted hole of vehicle floor and locate, prevent the longitudinal leap of superimposed trailer 9.2.Wheel stopping device adopts power-transfer clutch, gear, tooth bar and ratchet device; Can realize unidirectional positioning and locking wheel.Wheel stopping device also can adopt the version of another kind of guide groove location.
These car group two ends are provided with superimposed trailer supporting seat 2, 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.
Adopt E level steel 17 type interlocking hitches, 17 type forging hook tail frames, 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.
Adopt brake pipe's pressure to satisfy the air brake equipment of 500kPa and 600kPa, a brake cylinder is controlled a bogie truck.Air brake equipment mainly comprises 1 120 type control cock, 38 " * 10 " whole spinning sealed type brake cylinders, the two-way hem shoe gap automatic regulator of three cover ST2-250 types, directly holds ball core plug door, TWG-1 type or KZW-4G type stepless adjustment device of empty weight/heavy weight, relay valve, charging check valve, novel high friction composite brake shoe, braiding brake hose assembly, corrosion-resistant steel piping and accessory etc.
Every group of vehicle two ends all are furnished with hand brake device 6.
The present invention is applicable to that shipment meets the standard closed-type semitrailer and the container semi-trailer of 8.6 meters～13 meters length of GB/T6420 " cargo trailer series type spectrum " and GB1589 relevant technologies standards such as " on-road vehicle contour dimension, axle load and quality limit values " and Ministry of Communication's " transport truck and train-type vehicle are recommended the vehicle working rules " defined, and is applicable to shipment 20ft, 40ft, 45ft ISO freight container.
Claims (10)
1. trailers on flatcar-container transporting special car, comprise underframe and bogie truck, underframe comprises the pillow pulling structure, central sill (19), curb girder (14), crossbeam (15.1,15.2), end carriage (10.1,10.2) and floor, middle part (21), the parallel both sides that are positioned at central sill (19) of curb girder (14), end carriage (10.1,10.2) be positioned at the two ends of central sill and curb girder, crossbeam (15.1,15.2) parallel two end carriages (10.1 that are positioned at, 10.2) between, floor, middle part (21) is paved on the beam, it is characterized in that underframe is two independently underframe, articulated truck (8) and articulation device are installed in the junction of two underframe, the articulation device is divided into socket end (25) and insertion end (22) at the coupling end of two underframe, and both are installed on the articulated truck (8).
2. trailers on flatcar-container transporting special car according to claim 1, the two ends that it is characterized in that underframe are pillow pulling structures, comprise crossbeam (15.1,15.2) and end carriage (10.1,10.2), between crossbeam (15.1,15.2) and end carriage (10.1,10.2), be horizontally installed with draw beam (12.1,12.2), the vertical sleeper beam (13.1,13.2) of installing, the pillow pulling body structure surface is equipped with floor (26.1,26.2).
3. trailers on flatcar-container transporting special car according to claim 2 is characterized in that the end carriage (10.1) of the pillow pulling structure of an end on the underframe is gone up the installation hitch, and the end carriage (10.2) of the pillow pulling structure of the other end is gone up the joint adaptor union is installed.
4. trailers on flatcar-container transporting special car according to claim 3, the draw beam (12.1) that it is characterized in that the hitch end is a radiation assembly welding beam.
5. trailers on flatcar-container transporting special car according to claim 3 is characterized in that being parallel to end carriage between the sleeper beam (13.1) of the pillow pulling structure of hitch end and end carriage (10.1) is equipped with floor stringer (11).
6. trailers on flatcar-container transporting special car according to claim 3 is characterized in that draw beam (12.1) the bottom riveted joint of hitch end is equipped with forged steel body center plate (12.3).
7. trailers on flatcar-container transporting special car according to claim 1, the insertion end (22) that it is characterized in that the articulation device are to be provided with plug (22.2) on body (22.1), and joint bearing pin (24.1) is installed on plug (22.2).
8. trailers on flatcar-container transporting special car according to claim 1, the socket end (25) that it is characterized in that the articulation device are that the head at body (25.1) has holding groove (25.2), have pin-and-hole (24.2) on the wall of holding groove (25.2).
9. trailers on flatcar-container transporting special car according to claim 2, it is characterized in that on the curb girder (14) between two crossbeams on the underframe (15.1,15.2), being separately installed with reinforcement seat (20), by reinforcement seat (20) panting beam (18) is installed and is parallel to crossbeam.
10. trailers on flatcar-container transporting special car according to claim 1 is characterized in that the underframe middle part is the concave bottom (23) to lower recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100500055A CN101121410A (en) | 2007-09-13 | 2007-09-13 | Trailers on flatcar-container transporting special car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100500055A CN101121410A (en) | 2007-09-13 | 2007-09-13 | Trailers on flatcar-container transporting special car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101121410A true CN101121410A (en) | 2008-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100500055A Pending CN101121410A (en) | 2007-09-13 | 2007-09-13 | Trailers on flatcar-container transporting special car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101121410A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103298677A (en) * | 2010-07-02 | 2013-09-11 | 联合集团铁路服务公司 | Freight wagons |
| CN103434532A (en) * | 2013-08-20 | 2013-12-11 | 长春轨道客车股份有限公司 | Draft sill for broad track subway |
| CN104442891A (en) * | 2014-11-19 | 2015-03-25 | 同济大学 | Multifunctional bogie joint type lower framework |
| CN104527668A (en) * | 2015-01-05 | 2015-04-22 | 齐齐哈尔轨道交通装备有限责任公司 | Piggyback transport car |
| CN106515781A (en) * | 2016-11-04 | 2017-03-22 | 中车北京二七车辆有限公司 | Joint connector used for railway wagon |
| CN106740908A (en) * | 2016-12-20 | 2017-05-31 | 中车山东机车车辆有限公司 | A kind of low loading end Multi-purpose railway flatcar |
| CN110001682A (en) * | 2019-04-04 | 2019-07-12 | 中车长江车辆有限公司 | Flat car special for railway container |
| CN110450796A (en) * | 2019-09-19 | 2019-11-15 | 中车眉山车辆有限公司 | It is a kind of to transport U-shaped or box-shaped precast beam rail transporter group |
| CN110884508A (en) * | 2019-12-06 | 2020-03-17 | 中车山东机车车辆有限公司 | Multifunctional flatcar body |
| CN111361592A (en) * | 2018-12-25 | 2020-07-03 | 中车唐山机车车辆有限公司 | Rail vehicle and vehicle body and end underframe thereof |
-
2007
- 2007-09-13 CN CNA2007100500055A patent/CN101121410A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103298677A (en) * | 2010-07-02 | 2013-09-11 | 联合集团铁路服务公司 | Freight wagons |
| CN103434532A (en) * | 2013-08-20 | 2013-12-11 | 长春轨道客车股份有限公司 | Draft sill for broad track subway |
| CN103434532B (en) * | 2013-08-20 | 2015-09-30 | 长春轨道客车股份有限公司 | Draft sill for broad track subway |
| CN104442891A (en) * | 2014-11-19 | 2015-03-25 | 同济大学 | Multifunctional bogie joint type lower framework |
| CN104527668A (en) * | 2015-01-05 | 2015-04-22 | 齐齐哈尔轨道交通装备有限责任公司 | Piggyback transport car |
| CN106515781B (en) * | 2016-11-04 | 2018-08-14 | 中车北京二七车辆有限公司 | A kind of railway freight-car joint connector |
| CN106515781A (en) * | 2016-11-04 | 2017-03-22 | 中车北京二七车辆有限公司 | Joint connector used for railway wagon |
| CN106740908A (en) * | 2016-12-20 | 2017-05-31 | 中车山东机车车辆有限公司 | A kind of low loading end Multi-purpose railway flatcar |
| CN111361592A (en) * | 2018-12-25 | 2020-07-03 | 中车唐山机车车辆有限公司 | Rail vehicle and vehicle body and end underframe thereof |
| CN111361592B (en) * | 2018-12-25 | 2021-01-05 | 中车唐山机车车辆有限公司 | Rail vehicle and vehicle body and end underframe thereof |
| CN110001682A (en) * | 2019-04-04 | 2019-07-12 | 中车长江车辆有限公司 | Flat car special for railway container |
| CN110450796A (en) * | 2019-09-19 | 2019-11-15 | 中车眉山车辆有限公司 | It is a kind of to transport U-shaped or box-shaped precast beam rail transporter group |
| CN110450796B (en) * | 2019-09-19 | 2024-03-19 | 中车眉山车辆有限公司 | Railway transportation train unit for transporting U-shaped or box-shaped precast beams |
| CN110884508A (en) * | 2019-12-06 | 2020-03-17 | 中车山东机车车辆有限公司 | Multifunctional flatcar body |
| CN110884508B (en) * | 2019-12-06 | 2020-12-01 | 中车山东机车车辆有限公司 | Multifunctional flatcar body |
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| ASS | Succession or assignment of patent right |
Owner name: CSR MEISHAN VEHICLE CO., LTD. Free format text: FORMER OWNER: MEISHAN CAR MFG. FACTORY OF CHINA NANCHE GROUP Effective date: 20080912 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20080912 Address after: The technical center of CSR Meishan Vehicle Co., Ltd., Chongren Town, Dongpo District, Sichuan, Meishan Province, China: 620032 Applicant after: Nanche Meishan Rolling Stock Co., Ltd. Address before: Technical center of Meishan vehicle factory of CSR group, Meishan City, Sichuan Province, China: 620032 Applicant before: Meishan Rolling Stock Plant, China Nanche Group |
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| C12 | Rejection of a patent application after its publication | ||
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Open date: 20080213 |