CN1827258A - Torpedo type hot metal car - Google Patents
Torpedo type hot metal car Download PDFInfo
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- CN1827258A CN1827258A CN 200610031461 CN200610031461A CN1827258A CN 1827258 A CN1827258 A CN 1827258A CN 200610031461 CN200610031461 CN 200610031461 CN 200610031461 A CN200610031461 A CN 200610031461A CN 1827258 A CN1827258 A CN 1827258A
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- cartridge
- crane span
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- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
The invention relates to a new torpedo molten iron vehicle, which comprises the pot, the tilting device, the walking device, the driving terminal, and the driven terminal. Wherein, the walking device comprises: two end of big bridge support are connected to the small big support or structural steering support; two ends of small bridge support are connected to the structural steering which is formed by a integrated welding support, the axial box hanged on the wheel couple and the spring; the integrated welded support is formed by a box-shape section, the cartridge beam whose middle part is concave, and the H-shape symmetry structure formed by two welded side beams on two ends of cartridge beam; the cartridge beam is welded with a side support box; the inner guide frame or inclined dovetail base for vertically guide the frame move up and down is under the side beam; the inclined dovetail base contains a inclined dovetail; two side vertical surfaces of axial box contact the vertical surface of the inner guide frame or the inclined dovetail; the spring is arranged at two sides of axial box whose upper end face is connected to the horizontal plane of inner guide frame or inclined dovetail and lower end face is fixed on the support surface of axial box. The least curve radius through said invention can reach 60 meters.
Description
Technical field
The present invention relates to a kind of special-purpose vehicle of steel industry, particularly a kind of novel torpedo type iron ladle car.
Background technology
Hot-metal car is to be used in the iron and steel enterprise molten iron with blast furnace to be transported to the transporting equipment that casting pig waters in steel mill steel-making or iron foundry, and except transportation function, hot-metal car also can be used as the pretreating containers of molten iron, replaces the function of mixed iron blast.Compare with general rail vehicle, hot-metal car is as self-provided car in the factory of iron and steel enterprise, loading capacity is big, work under bad environment, curve negotiation ability requires high (sweep of enterprise's inner orbit is sometimes little of about 80 meters), existing torpedo and cartridge type hot-metal car mainly by tank body form, tilting mechanism, master and slave moved end is formed and running gear etc. is formed.Its curve negotiation ability mainly by wheel on the length of rigid components in the running gear and the bogie right vertically and performance (being the right vertical, horizontal locating stiffness of the steering framing wheel) decision of laterally vacillating, the running gear of existing torpedo and cartridge type hot-metal car and common railway vehicle are basic identical, the longest rigid components generally is straight beam or the big crane span structure that has the hitch coupling arrangement in the running gear, itself length is longer, it is far away from the car body rear end in addition, and the length after the extension is longer.What its bogie adopted is cast steel three-major-items formula bogie, adopts the plane cartridge to connect basically.Above-mentioned torpedo or cartridge type hot-metal car have following shortcoming:
1, the poor performance of laterally vacillating of running gear.Mainly by its cast steel three-major-items formula bogie by bolster; bogie side frame; wheel is to forming; compositions such as central mounting spring assembly; cartridge is loaded on the bolster; bolster connects with bogie side frame; support and rise cushioning effect by spring; bogie side frame and wheel are to being rigid attachment; distance between axles is generally between 1300mm-1800mm; bogie side frame and wheel are to being unsprung weight; when the curve track, wheel to and rail between active force only can make the spring between bolster and bogie side frame take place laterally to vacillate, its amount of vacillating is very little; have a strong impact on the curve negotiation ability of car load; cause wheel wear serious, rail and railway roadbed are not effectively protected, and influence the service life of track.
2, cartridge serious wear.Cartridge is the mechanism that the vertical load with tank body passes to walking system and tank body and walking system are linked up, should bear tank body large-tonnage normal load and longitudinal direction of car power, bear the frictional force of rotating between the upper and lower cartridge again, traditional torpedo hot metal mixer car adopts the plane cartridge basically, cartridge face discontinuity by curve track and uneven highway section the time, cause eccentric wear even breakage, usually adopt to oil lubrication system being installed on the cartridge to slow down wearing and tearing, the dirt that supplying lubricating oil and collection cartridge friction motion are produced.Because the operating environment Dust Capacity is big, adds that fuel feeding is not smooth, the lubricant effect of lubricating oil worsens rapidly in a short time, and it is external mostly to add upper pipeline, fragile and stolen, and management and maintenance be difficulty relatively, does not fundamentally solve the cartridge wear problems.
Summary of the invention
The object of the present invention is to provide a kind of novel hot-metal car, its running mechanism has stronger little curve negotiation ability, can satisfy the quick and security needs of operation of hot-metal car, reduces the maintenance and repair expense, reduces use cost.
Technical scheme of the present invention is: a kind of novel torpedo type iron ladle car, form 4 by tank body, tiling arrangement 2, running mechanism 3, compositions such as drive end 1 and driven end 5, the structure of described running mechanism 3 is: the two ends of big crane span structure 7 are connected with foot bridge frame 6 or framework type bogie 8 respectively, the two ends of foot bridge frame 6 are connected with framework type bogie 8 respectively, described framework type bogie 8 is suspended on wheel to the axle box 15 on 16 by integral assembly welding framework 14 with it, spring assembly 17 is formed, integral assembly welding framework 14 is by box section, interlude cartridge beam 22 recessed down becomes " H " type symmetrical structure with curb girder 21 assembly weldings that are divided into cartridge beam 22 two ends, be welded with side bearing box 23 on the cartridge beam 22, curb girder 21 has interior drawing strickle guide 25 or the wedge seat 24 that vertical guide structure 14 moves up and down, be provided with wedge 9 in the wedge seat 24, the vertical plane of the both sides vertical plane of axle box 15 and the vertical plane of interior drawing strickle guide 25 or wedge 9 offsets, spring assembly 17 is arranged at axle box 15 both sides, the horizontal plane of upper surface and interior drawing strickle guide 25 or wedge 9 links, and the lower surface is fixed on the loading end of axle box 15.
As to further improvement of the present invention, the two ends of described big crane span structure 7 connect is foot bridge frame 6, and what foot bridge frame 6 connected is two framework type bogies 8, and the quantity of framework type bogie 8 is eight.
As to further improvement of the present invention, an end of described big crane span structure 7 connects foot bridge frame 6, and the other end connects framework type bogie 8, and the quantity of framework type bogie 8 is six.
As to further improvement of the present invention, the two ends of described big crane span structure 7 all connect framework type bogie 8, and the quantity of framework type bogie 8 is four.
As to further improvement of the present invention, described framework type bogie 8 is two framework type bogies, and distance between axles is 1000-1500mm.
As to further improvement of the present invention, described framework type bogie 8 is three framework type bogies, and distance between axles is 1000-1500mm.
As to further improvement of the present invention, the coupler and draft gear 10 that is used to connect two car bodies is installed in foot bridge frame 6.
As to further improvement of the present invention, using self-lubricating spherical center plate 26 between described big crane span structure 7, foot bridge frame 6 and the framework type bogie 8 connects, the body center plate 18 of described cartridge 26 is the plane with the contact-making surface of cartridge pad 19, cartridge pad 19 is a sphere with the contact-making surface of center bearing 20, the size range of cartridge sphere is: SR500mm-SR1000mm, cartridge face diameter range is: Φ 300mm-Φ 1000mm.
As to further improvement of the present invention, tank body two ends fulcrum 12 is an axle, installs braking air pipe 11 additional in the axle; Have the gas permeable devices interface 13 that diameter is Φ in the d scope of end, d is 50～2000mm, and Φ is 50～500mm.
The invention has the beneficial effects as follows:
1, adopt integral frame formula bogie, its horizontal good operation stability, the deadweight of bogie has obtained better controlled, can improve the loading capacity of car load, it is simple in structure, and is easy to maintenance, reduce the parts abrasion, prolonged the time between overhauls(TBO) of vehicle, saved the Maintenance and Repair expense.Adopt the journal box spring suspended structure, unsprung weight reduces greatly, spring is suspended structure from wheel to very near and framework, by curve track the time, wheel to and rail between active force can make spring that the bigger laterally amount of vacillating takes place, select suitable indulging, located lateral rigidity, in the linear running stability that guarantees vehicle, improved the handling capacity of the little curve of vehicle effectively, it can reach 60 meters by smallest curve radius, the abrasion of wheel rim have been reduced, the phenomenon that has slided down easily when having avoided existing hot-metal car cast steel three piece truck, the security that has improved vehicle by curve; Increase the vertical natural bow of single stage suspension, improved the vertical dynamic performance of vehicle effectively, reduced active force between wheel track, rail and railway roadbed are effectively protected, improved the service life of track.Shorten the handling capacity that distance between axles can further improve little curve.
2, coupler and draft gear is directly installed on the little crane span structure, and length is shorter certainly because of little crane span structure, and nearer from the car body rear end, has shortened the length of rigid components in the running mechanism greatly, has reduced the lateral shift when vehicle passes through curve effectively.
3, adopt sphere self-lubricating abrasion-resistant cartridge, restriction cartridge diameter makes the cartridge structure stress even, is adapted to various irregularity circuits, the service life of having improved cartridge; Cancelled lubricating oil system, the cartridge that has reduced the conventional iron waterwheel relies on the trouble of oil lubrication, simplifies the structure, and can realize the non-maintaining of cartridge.
4, the user can be installed the wind brake apparatus additional as required, improves the speed of service and the security performance of vehicle.
Description of drawings
Fig. 1 is a general structure schematic diagram of the present invention
Fig. 2 is a running mechanism schematic diagram of the present invention
Fig. 3 is tank body steel construction figure of the present invention
Fig. 4 is two framework type bogie front views of the present invention
Fig. 5 is the front view of framework of the present invention
Fig. 6 is the vertical view of framework of the present invention
Fig. 7 is the left view of framework of the present invention
Fig. 8 is a cartridge structural representation of the present invention
Among the figure:
Drive end-1, tiling arrangement-2, running mechanism-3, tank body form-4, driven end-5, little crane span structure-6, big crane span structure-7, framework type bogie-8, wedge-9, coupler and draft gear-10, braking air pipe-11, fulcrum-12, gas permeable devices interface-13, framework-14, axle box-15, wheel are right-16, spring assembly-17, body center plate-18, cartridge pad-19, center bearing-20, curb girder-21, cartridge beam-22, side bearing box-23, wedge seat-24, interior drawing strickle guide-25, cartridge-26.
The specific embodiment:
Embodiment 1
A kind of novel torpedo type iron ladle car, as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, shown in Figure 8, form 4 by tank body, tiling arrangement 2, running mechanism 3, compositions such as drive end 1 and driven end 5, the structure of running mechanism 3 is: the two ends of big crane span structure 7 are connected with foot bridge frame 6 respectively, the two ends of foot bridge frame 6 are connected with framework type bogie 8 respectively, framework type bogie 8 is two framework type bogies, distance between axles is 1000-1500mm, framework type bogie 8 is suspended on wheel to the axle box 15 on 16 by integral assembly welding framework 14 with it, spring assembly 17 is formed, integral assembly welding framework 14 is by box section, interlude cartridge beam 22 recessed down becomes " H " type symmetrical structure with curb girder 21 assembly weldings that are divided into cartridge beam 22 two ends, be welded with side bearing box 23 on the cartridge beam 22, curb girder 21 has interior drawing strickle guide 25 and the wedge seat 24 that vertical guide structure 14 moves up and down, be provided with wedge 9 in the wedge seat 24, the vertical plane one side of axle box 15 offsets with the vertical plane of interior drawing strickle guide 25, the vertical plane of another side and wedge 9 offsets, spring assembly 17 is arranged at axle box 15 both sides, the upper surface of one of them spring and interior drawing strickle guide 25 link, the horizontal plane of another spring and wedge 9 links, and the lower surface is fixed on the loading end of axle box 15.The coupler and draft gear 10 that is used to connect two car bodies is installed in foot bridge frame 6.Application self-lubricating spherical center plate 26 connects between big crane span structure 7, foot bridge frame 6 and the framework type bogie 8, the body center plate 18 of cartridge 26 is the plane with the contact-making surface of cartridge pad 19, cartridge pad 19 is a sphere with the contact-making surface of center bearing 20, the cartridge sphere is of a size of SR500mm, cartridge face diameter range is: Φ 300mm, tank body two ends fulcrum 12 is a hollow shaft, installs braking air pipe 11 additional in the axle; Have the gas permeable devices interface 13 that diameter is Φ in the d scope of end, d is 1000mm, and Φ is 250mm.
Embodiment 2
With embodiment 1, difference is that an end of big crane span structure 7 is connected with foot bridge frame 6, and the other end connects three framework type bogies 8, and distance between axles is 1000-1500mm, and the quantity of framework type bogie 8 is six.
The cartridge sphere is of a size of: SR800mm, cartridge face diameter range is: Φ 800mm.The d of gas permeable devices interface 13 is 50mm, and Φ is 50mm.
Embodiment 3
With embodiment 1, difference is that the two ends of big crane span structure 7 all connect framework type bogie 8, and the quantity of framework type bogie 8 is four, the cartridge sphere is of a size of: SR1000mm, cartridge face diameter is: Φ 1000mm, and tank body two ends fulcrum 12 is a hollow shaft, installs braking air pipe 11 additional in the axle; The d of gas permeable devices interface 13 is 2000mm, and Φ is 500mm.
The present invention is that integral assembly welding formula framework is suspended on wheel to last form by spring assembly including but not limited to above-mentioned embodiment as long as adopted the structure of bogie, promptly belongs to protection scope of the present invention.
Claims (9)
1, a kind of novel torpedo type iron ladle car, form (4) by tank body, tiling arrangement (2), running mechanism (3), drive end (1) and driven end compositions such as (5), it is characterized in that: the structure of described running mechanism (3) is: the two ends of big crane span structure (7) are connected with little crane span structure (6) or framework type bogie (8) respectively, the two ends of little crane span structure (6) are connected with framework type bogie (8) respectively, described framework type bogie (8) is suspended on wheel to the axle box on (16) (15) by integral assembly welding framework (14) with it, spring assembly (17) is formed, integral assembly welding framework (14) is by box section, interlude cartridge beam (22) recessed down becomes " H " type symmetrical structure with curb girder (21) assembly welding that is divided into cartridge beam (22) two ends, be welded with side bearing box (23) on the cartridge beam (22), curb girder (21) has interior drawing strickle guide (25) or the wedge seat (24) that vertical guide structure (14) moves up and down, be provided with wedge (9) in the wedge seat (24), the vertical plane of the vertical plane of the both sides vertical plane of axle box (15) and interior drawing strickle guide (25) or wedge (9) offsets, spring assembly (17) is arranged at axle box (15) both sides, the horizontal plane of upper surface and interior drawing strickle guide (25) or wedge (9) links, and the lower surface is fixed on the loading end of axle box (15).
2, torpedo type iron ladle car according to claim 1 is characterized in that: the two ends of described big crane span structure (7) connect is little crane span structure (6), and what little crane span structure (6) connected is two framework type bogies (8), and the quantity of framework type bogie (8) is eight.
3, torpedo type iron ladle car according to claim 1 is characterized in that: an end of described big crane span structure (7) connects little crane span structure (6), and the other end connects framework type bogie (8), and the quantity of framework type bogie (8) is six.
4, torpedo type iron ladle car according to claim 1 is characterized in that: the two ends of described big crane span structure (7) all connect framework type bogie (8), and the quantity of framework type bogie (8) is four.
5, torpedo type iron ladle car according to claim 1 is characterized in that: described framework type bogie (8) is two framework type bogies, and distance between axles is 1000-1500mm.
6, torpedo type iron ladle car according to claim 1 is characterized in that: described framework type bogie (8) is three framework type bogies, and distance between axles is 1000-1500mm.
7, torpedo type iron ladle car according to claim 1 is characterized in that: the coupler and draft gear (10) that is used to connect two car bodies is installed in little crane span structure (6).
8 torpedo type iron ladle cars according to claim 1, it is characterized in that: use self-lubricating spherical center plate (26) between described big crane span structure (7), little crane span structure (6) and the framework type bogie (8) and connect, the body center plate (18) of described cartridge (26) is the plane with the contact-making surface of cartridge pad (19), cartridge pad (19) is a sphere with the contact-making surface of center bearing (20), the size range of cartridge sphere is: SR500mm-SR1000mm, cartridge face diameter range is: Φ 300mm-Φ 1000mm.
9, torpedo type iron ladle car according to claim 1 is characterized in that tank body two ends fulcrums (12) are hollow shaft, installs braking air pipe (11) additional in the axle; Have the gas permeable devices interface (13) that diameter is Φ in the d scope of end, d is 50～2000mm, and Φ is 50～500mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100314610A CN100486735C (en) | 2006-04-01 | 2006-04-01 | Torpedo type hot metal car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100314610A CN100486735C (en) | 2006-04-01 | 2006-04-01 | Torpedo type hot metal car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1827258A true CN1827258A (en) | 2006-09-06 |
| CN100486735C CN100486735C (en) | 2009-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100314610A Active CN100486735C (en) | 2006-04-01 | 2006-04-01 | Torpedo type hot metal car |
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| Country | Link |
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| CN (1) | CN100486735C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941443A (en) * | 2010-10-12 | 2011-01-12 | 无锡巨力重工机械有限公司 | Improved 12-shaft torpedo-like tank |
| CN101947649A (en) * | 2010-10-12 | 2011-01-19 | 无锡巨力重工机械有限公司 | Novel eighteen-axis torpedo tank car |
| CN101947960A (en) * | 2010-10-12 | 2011-01-19 | 无锡巨力重工机械有限公司 | Novel 20-shaft torpedo tank car |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1163567A (en) * | 1967-03-09 | 1969-09-10 | Wellman Machines Ltd | An improved ladle-teeming carriage |
| DE1936770C3 (en) * | 1969-07-19 | 1973-11-29 | Demag Ag | Tilt drive for a mixer truck for the transport of molten metal |
| BE758307A (en) * | 1969-11-05 | 1971-04-30 | Koninklijke Hoogovens En Staal | VEHICLE FOR THE TRANSPORT OF HOT MATERIALS |
| AR194165A1 (en) * | 1972-06-26 | 1973-06-22 | Gutehoffnungshuette Sterkrade | MOBILE MIXER FOR TRANSPORTATION OF LIQUID ARRABIO |
| DE2404868B1 (en) * | 1974-02-01 | 1975-07-31 | Demag Ag, 4100 Duisburg | Mixer trolleys for the transport of metals |
| US4739711A (en) * | 1984-10-18 | 1988-04-26 | William Mair | Heat saving cover |
| CN87204310U (en) * | 1987-06-08 | 1988-02-17 | 铁道部株洲车辆工厂 | Welding bogie |
| CN2349084Y (en) * | 1998-02-25 | 1999-11-17 | 西安铁路分局兴平养路机械厂 | High-speed bogie for railway vehicle |
| CN2875654Y (en) * | 2006-04-01 | 2007-03-07 | 株洲新通铁路装备有限公司 | Torpedo type molten iron car |
-
2006
- 2006-04-01 CN CNB2006100314610A patent/CN100486735C/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101941443A (en) * | 2010-10-12 | 2011-01-12 | 无锡巨力重工机械有限公司 | Improved 12-shaft torpedo-like tank |
| CN101947649A (en) * | 2010-10-12 | 2011-01-19 | 无锡巨力重工机械有限公司 | Novel eighteen-axis torpedo tank car |
| CN101947960A (en) * | 2010-10-12 | 2011-01-19 | 无锡巨力重工机械有限公司 | Novel 20-shaft torpedo tank car |
| CN101947960B (en) * | 2010-10-12 | 2013-01-23 | 无锡巨力重工机械有限公司 | Novel 20-shaft torpedo tank car |
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| Publication number | Publication date |
|---|---|
| CN100486735C (en) | 2009-05-13 |
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