CN2558546Y - Special steel billet transportation flatcar - Google Patents
Special steel billet transportation flatcar Download PDFInfo
- Publication number
- CN2558546Y CN2558546Y CN 02227110 CN02227110U CN2558546Y CN 2558546 Y CN2558546 Y CN 2558546Y CN 02227110 CN02227110 CN 02227110 CN 02227110 U CN02227110 U CN 02227110U CN 2558546 Y CN2558546 Y CN 2558546Y
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- CN
- China
- Prior art keywords
- underframe
- heat
- rail
- great
- steel billet
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Abstract
The utility model relates to a special flat-car for the transportation of billet, consisting of a heat insulation device, an underframe device, four two-axle bogies, a brake device and a car coupler buffering device, The utility model is characterized in that: the underframe device is a two-grade load-carrying structure with a big underframe being above two small under frames; the bid underframe adopts an underframe structure without center sill; the form of load on center plate is introduced to space between the big underframe and the small one, and between the small underframe and the bogies. The heat insulation device which is obliquely or reticulatedly paved to be a rail consists of a heat-resistant fiber layer, a heat-resistant brick layer and a rail. The big underframe can adopt integral box structure. The utility model has the advantages of light deadweight, big load capacity, fine heat insulation efficiency, having great advantage of passing factory and mine railway with a plurality of curved bends.
Description
Affiliated technical field
The utility model relates to a kind of special flat car that is applicable to the factories and miness railway transportation, and especially a kind of having bend factories and miness railway to transport the transportation special flat car of hot steel billet.
Background technology
The special flat car of at present domestic transporting hot steel billet mainly is that load-carrying is the N of 60t
16Type, N
17Type and load-carrying are the N of 65t
60The common flatcar of type, the vehicle commander is respectively 13908mm and 13938mm, and this class flatcar all adopts carrying of one-level underframe and transmitted load, and bearing capacity is less, and every linear meter(lin.m.) load carrying ability only is about 4.5T/M.Along with the development of process for making technology, single furnace output of making steel improves constantly, and the billet transportation volume continues to increase, and has just inevitably produced the contradiction between billet transportation volume and the vehicle capacity.The heat-proof device that the many employings of special flat car of existing transporting hot steel billet are made up of one deck heat resisting brick in long hot steel billet transportation, causes the underframe distortion easily.In addition, 1958 is that the load-carrying that the Fu Laerji first heavy-duty machine originating firm designs and makes is the depressed center flat car of 120t by Qiqihar Vehicle Factory, and the vehicle commander is 22008mm.This flatcar adopts the two poles of the earth underframe carrying, and undercarriage arrangement is made up of two little underframe, 1 concave bottom great underframe.Wherein the concave bottom great underframe is made up of four vertical webs and upper and lower cover plate, and it is bigger to conduct oneself with dignity: though simultaneously this flatcar load carrying ability is big, because of its vehicle length substantially exceeds the length of common flatcar, every linear meter(lin.m.) load carrying ability also has only 5.5T/M.In addition because in the process and technology innovation process, the effective length of hot steel billet loading and unloading railway line not only is difficult to prolong, also will be by the process for making hold facility, cause transportation route shorter and shorter, and transportation volume continue to increase, therefore, if vehicle body is oversize, need bigger transport space, bring very big difficulty not only for whole transportation organization work, even can influence STEELMAKING PRODUCTION.
Summary of the invention
The purpose of this invention is to provide that a kind of vehicle length does not increase and load carrying ability increases, dead weight of vehicle is lighter, the steel billet transportation special flat car that the heat insulation fruit of thermal insulation layer is better and durable.
For achieving the above object, the technical scheme that its technical matters that solves the utility model adopts is: steel billet transportation special flat car comprises heat-proof device, undercarriage arrangement, four bogie trucks, brake equipment and coupler and draft gears, Undercarriage structure is the two poles of the earth underframe carrying structures, is made up of two little underframe, a great underframe.Wherein great underframe is positioned at two handle framves top, and great underframe adopts the Undercarriage structure of no central sill, is made up of sleeper beam, curb girder, large core plate, cross bearer and needle beam, between great underframe and the little underframe, all adopt cartridge to carry form between little underframe and the bogie truck.Great underframe can adopt the Undercarriage structure form of the whole box curb girder carrying of beam type in the nothing.
To the improvement of aforesaid technical scheme, heat-proof device is made up of heat resistance fiber layer, heat resisting brick and rail.Lay one deck heat resisting brick on the floor of great underframe earlier, lay high-purity alumina silicate fibre of thick 30mm-50mm more thereon, on fiber, lay heat resisting brick then, above cross bearer and sleeper beam, lay the P43 rail simultaneously, the height of heat resisting brick is lower than the rail upper surface, and the upper surface of rail is the carrying surface of hot steel billet.The beneficial effects of the utility model are:
Special-use vehicle as the billet transportation, compare with the articulated car of standard, its vehicle length does not have to change substantially, and the transportation load carrying ability can reach between 195 tons to 200 tons, every linear meter(lin.m.) track load carrying ability is increased to the 15.8T/M of this car from the 4.8T/M of common flatcar, the unit length load carrying ability has improved three times, has alleviated the short out and big contradiction of transportation volume of internal work transport loading and unloading track, has improved conveying efficiency; Owing to adopted the great underframe carrying form of the whole box curb girder carrying of beam type in the nothing, optimize the steel structural form of flatcar underframe greatly simultaneously, alleviated dead weight of vehicle, saved manufacturing expense; And, be provided with the thermal insulation layer of forming by high-purity alumina silicate fiber felt and clay heat resisting brick and rail on the great underframe carrying surface, have effect of heat insulation preferably, can satisfy the transportation of the billet that uniform temperature is arranged.Because undercarriage arrangement adopts two-stage underframe carrying structure, between great underframe and the little underframe, all adopt cartridge carrying form between little underframe and the bogie truck, help bend factories and miness railway being arranged by small curvature radius.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is an overall structure scheme drawing of the present utility model.
Fig. 2 is the structural representation of the utility model great underframe.
Fig. 3 is the structural representation of the little underframe of the utility model.
The specific embodiment
As can be seen from Figure 1, steel billet transports special-purpose flat truck and is made up of through commentaries on classics 8A type bogie truck (4), air brake equipment (3), coupler and draft gear (1) and the heat-proof devices (2) transformed a great underframe (6), two little underframe (5), four.From as shown in Figure 2, great underframe (6) has adopted the Undercarriage structure of no central sill, is made up of sleeper beam (8), curb girder (7), large core plate (9), cross bearer (10) and needle beam (11).Curb girder (7), sleeper beam (8) adopt whole box type construction form, and curb girder (7) can become fish belly sill by the cover plate up and down of thick 20mm and the web assembly welding of thick 12mm, and sleeper beam (8) can be formed by the cover plate up and down of thick 20mm and the web assembly welding of thick 12mm.Cross bearer (10) is an I-shape construction, and whole great underframe (6) is established two cross bearers.Needle beam (11) adopts channel-section steel, only uses for great underframe (6) associate member is installed.R420mm plane large core plate (9) is equipped with in great underframe (6) bottom, two ends, and the side retaining is established in sleeper beam (8) outside, and towing pin is equipped with at curb girder (7) two ends.Between great underframe and the little underframe, all adopt cartridge carrying form between little underframe and the bogie truck.
For transporting hot steel billet, on the great underframe floor, be provided with heat-proof device.Heat-proof device is made up of the high-purity alumina silicate fiber felt of 10mm heat resisting brick, thick 40mm and clay heat resisting brick and the rail of thick 50mm.Lay the thin heat resisting brick of one deck on the floor of great underframe earlier, lay high-purity alumina silicate fibre more thereon, lay thick heat resisting brick then on fiber, rail is horizontally installed on great underframe sleeper beam and cross bearer top, the height of heat resisting brick is lower than the rail upper surface, and the upper surface of rail is the carrying surface of hot steel billet.
Rail also can be oblique or netted great underframe sleeper beam and the cross bearer top of being arranged on, and the height of heat resisting brick is lower than the rail upper surface, and the upper surface of rail is the carrying surface of hot steel billet.
As can be seen from Figure 3, little underframe is made up of longeron (16), little sleeper beam (13), big sleeper beam (14) and end carriage parts such as (12).Longeron (16) can be formed by thick 24 cover plate up and down and thick 26 web assembly welding.Handle frame longeron (16) central upper is equipped with SR420 concave ball shape truck center plate (15), bears the weight that great underframe transmits by truck center plate (15).
The utility model special flat car is not limited to the transporting hot steel billet, also can transport the hot base of other materials, ingot and non-hot base, ingot.
Claims (3)
1, a kind of steel billet transportation special flat car, comprise heat-proof device, undercarriage arrangement, four two-axle bogies, brake equipment and coupler and draft gear, it is characterized in that: described undercarriage arrangement is a two-stage underframe carrying structure, is made up of two little underframe, a great underframe, and great underframe is positioned at two handle frame tops; Great underframe adopts the Undercarriage structure of no central sill, is made up of sleeper beam, curb girder, large core plate, cross bearer and needle beam; Between great underframe and the little underframe, all adopt cartridge carrying form between little underframe and the bogie truck.
2, special flat car as claimed in claim 1 is characterized in that described heat-proof device is made up of heat resistance fiber layer, heat resisting brick and rail.On the floor of great underframe, lay one deck heat resisting brick earlier, lay thereon again and be not less than the high-purity alumina silicate fibre of 20mm thickness, on fiber, lay heat resisting brick then, while steel rail laying above cross bearer and sleeper beam, the laying of heat resisting brick highly is lower than the rail upper surface, and the upper surface of rail is the carrying surface of hot steel billet.
3, special flat car as claimed in claim 1 or 2 is characterized in that sleeper beam, the curb girder of described great underframe can adopt whole box-structure form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02227110 CN2558546Y (en) | 2002-04-20 | 2002-04-20 | Special steel billet transportation flatcar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02227110 CN2558546Y (en) | 2002-04-20 | 2002-04-20 | Special steel billet transportation flatcar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2558546Y true CN2558546Y (en) | 2003-07-02 |
Family
ID=33703964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02227110 Expired - Lifetime CN2558546Y (en) | 2002-04-20 | 2002-04-20 | Special steel billet transportation flatcar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2558546Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100360360C (en) * | 2005-04-25 | 2008-01-09 | 中国南车集团株洲车辆厂 | Railway freight train |
| CN102167047A (en) * | 2011-03-18 | 2011-08-31 | 株洲新通铁路装备有限公司 | Nuclear spent fuel transporting method and transportation vehicle |
| CN102975726A (en) * | 2012-12-05 | 2013-03-20 | 齐齐哈尔轨道交通装备有限责任公司 | Clamp-style wagon |
| CN103712460A (en) * | 2012-09-29 | 2014-04-09 | 丹阳市江南工业炉有限公司 | Fish-bellied beam for heating furnace |
| CN104442848A (en) * | 2014-12-03 | 2015-03-25 | 哈尔滨轨道交通装备有限责任公司 | Railway beam transporting vehicle |
| 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 |
-
2002
- 2002-04-20 CN CN 02227110 patent/CN2558546Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100360360C (en) * | 2005-04-25 | 2008-01-09 | 中国南车集团株洲车辆厂 | Railway freight train |
| CN102167047A (en) * | 2011-03-18 | 2011-08-31 | 株洲新通铁路装备有限公司 | Nuclear spent fuel transporting method and transportation vehicle |
| CN103712460A (en) * | 2012-09-29 | 2014-04-09 | 丹阳市江南工业炉有限公司 | Fish-bellied beam for heating furnace |
| CN102975726A (en) * | 2012-12-05 | 2013-03-20 | 齐齐哈尔轨道交通装备有限责任公司 | Clamp-style wagon |
| CN104442848A (en) * | 2014-12-03 | 2015-03-25 | 哈尔滨轨道交通装备有限责任公司 | Railway beam transporting vehicle |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120420 Granted publication date: 20030702 |