CN206938753U - A kind of high temperature is heat-fed the special body frame of steel billet transportation - Google Patents
A kind of high temperature is heat-fed the special body frame of steel billet transportation Download PDFInfo
- Publication number
- CN206938753U CN206938753U CN201720875415.2U CN201720875415U CN206938753U CN 206938753 U CN206938753 U CN 206938753U CN 201720875415 U CN201720875415 U CN 201720875415U CN 206938753 U CN206938753 U CN 206938753U
- Authority
- CN
- China
- Prior art keywords
- composition
- insulation layer
- thermal insulation
- heat
- steel billet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a kind of high temperature to be heat-fed the special body frame of steel billet transportation, including chassis composition and lower floor, heat insulation layer composition is provided with above the lower floor, the heat insulation layer composition includes thermal insulation layer crossbeam, thermal insulation layer curb girder forms, thermal insulation layer support beam, thermal insulation layer longitudinal beam and upper floor, the thermal insulation layer longitudinal beam is arranged in the middle part of chassis and is welded on thermal insulation layer crossbeam, the thermal insulation layer crossbeam and thermal insulation layer support beam group, which are welded into after simple beam structure, to be grouped weldering with thermal insulation layer curb girder and forms framework shape grid girder construction, upper floor is set on the framework shape grid girder construction upper berth, and fill insulation material in the cavity that whole framework shape grid girder construction is formed.The utility model has good heat insulation function, it is suitable for the secure loading transport of less than 700 DEG C steel billets in iron and steel enterprise, and the thickness of insulation material can be adjusted according to the steel billet temperature for loading transport, so as to realize that the secure loading of each iron and steel enterprise's difference steel billet temperature transports.
Description
Technical field
The utility model belongs to railway freight-car transporting technical field, and it is special to be heat-fed steel billet transportation more particularly to a kind of high temperature
Body frame.
Background technology
In recent years, to meet China's metallurgy industry development need, each smelter has increased to dedicated track vehicle demand
Add.Wherein, for Some Enterprises due to process layout's reason, inter process needs long-distance transportation high temperature continuous casting steel billet.With metallurgy industry
Energy-saving and emission-reduction are progressively goed deep into, and the required energy is heated again to reduce steel billet, meanwhile, to meet to want along thread environment fire safety
Ask, insulation, closed new demand are proposed to steel billet transportation vehicle.
The existing special body frame of steel billet transportation, its central sill are Yi shape steel structure, and curb girder is channel-section steel structure, its bearing capacity,
Rigidity and intensity is not high, during long-term use different degrees of concave deformation occur more, and on insulating power, it is heat-insulated
Effect is poor, and heat-insulating property is not high.Therefore, a kind of chassis of railway freight-car how is designed, to ensure that its structure is reliably same
When, and can meets the secure loading transport of high temperature billet steel, and simple in construction, and technique manufacture difficulty is low, is person skilled
It is badly in need of the technical problem solved.
Utility model content
Goal of the invention of the present utility model is, for above-mentioned technical problem, there is provided one kind is applicable to steel
The secure loading transport of less than 700 DEG C steel billets in enterprise, and the height with stronger rigidity and intensity and strong shock resistance
Warm send steel billet transportation special body frame.
What the technical solution of the utility model was realized in：A kind of high temperature is heat-fed the special body frame of steel billet transportation, including
Chassis forms and is arranged on the lower floor on chassis composition, it is characterised in that：On the lower floor of chassis composition
Side is provided with heat insulation layer composition, and the heat insulation layer composition includes thermal insulation layer crossbeam, thermal insulation layer curb girder composition, thermal insulation layer
Support beam, thermal insulation layer longitudinal beam and upper floor, the thermal insulation layer longitudinal beam are arranged in the middle part of chassis and are welded on heat-insulated
On layer crossbeam, the thermal insulation layer crossbeam is welded into after simple beam structure with thermal insulation layer support beam group and is grouped weldering with thermal insulation layer curb girder
Framework shape grid girder construction is formed, upper floor is set on the framework shape grid girder construction upper berth, and in whole framework shape grid
Filling insulation material in the cavity that girder construction is formed.
High temperature described in the utility model is heat-fed the special body frame of steel billet transportation, and its described chassis composition includes end carriage group
Into, needle beam, sleeper beam composition, central sill composition, needle beam composition, cross bearer composition and curb girder composition, cross bearer composition
Horizontal alternating parallel arrangement is formed with needle beam, the curb girder composition is unit-welded fish belly girder construction, and the central sill composition is group
Weldering formula variable cross-section box-shaped fish belly structure, the end carriage composition is bending channel-section steel structure, and the sleeper beam composition is double web variable cross-sections
Box-girder, the needle beam are clod wash channel-section steel.
High temperature described in the utility model is heat-fed the special body frame of steel billet transportation, and its described curb girder composition is upper and lower by curb girder
Cover plate and curb girder web group are welded into fish belly girder construction.
High temperature described in the utility model is heat-fed the special body frame of steel billet transportation, and its described central sill composition is upper and lower by central sill
Cover plate and middle web group are welded into variable cross-section box-shaped fish belly girder construction, and using monoblock type forged steel body center plate and C level cast steels
Front and rear follower seat.
High temperature described in the utility model is heat-fed the special body frame of steel billet transportation, its described needle beam composition and cross bearer group
I-shaped roof beam is welded into by meridosternous and upper and lower cover plates group.
High temperature described in the utility model is heat-fed the special body frame of steel billet transportation, if it is offered on the lower floor
Dry aperture.
Compared with prior art, the utility model has the advantages that：
1st, the utility model mainly forms simple beam structure by thermal insulation layer crossbeam and thermal insulation layer support beam, middle with heat-insulated
Layer longitudinal beam weldering connects, and lays thick 12mm high-strength weather resisting steels upper floor above, silicic acid is filled in whole frame structure
Aluminium heat insulation material, the rigidity of structure and intensity are high, and non-deformability is strong.
2nd, heat insulation layer of the present utility model uses simple beam structure, and insulation material on the one hand can be allowed to fill full frame as far as possible
Aerial chamber, heat bridge is reduced, directly conducts or is radiated on wind brake apparatus and bogie to separate high temperature billet steel heat, caused pair
The damage of nonmetal parts, on the other hand, using simple beam structure, chassis deadweight can be reduced.
3rd, the frame structure weldering of the utility model heat insulation layer forms grid girder construction after connecting, and is filled out in the cavity of formation
Insulation material is filled, using sectional type frame structure, its object is to play insulation material certain fixation, avoids using
During cause insulation material to be moved in heat-insulation layer due to vehicle strenuous vibration, so as to influence heat insulation effect.
4th, insulation material is filled with heat-insulation layer cavity of the present utility model, realizes heat insulation function, be suitable for iron and steel enterprise
The secure loading transport of interior less than 700 DEG C steel billets, and the thickness of insulation material can be adjusted according to the steel billet temperature for loading transport,
So as to realize that the secure loading of each iron and steel enterprise's difference steel billet temperature transports.
5th, the utility model is provided with some apertures on lower floor, it is therefore intended that prevents the alumina silicate in heat insulation layer
Moisture thermal expansion in insulation material and cause the oxygen blast cyanidation of lower floor.
6th, the structure type of central sill composition and curb girder composition of the present utility model is all designed as by upper and lower cover plates and web
The fish belly girder construction of composition, improve the rigidity and intensity of whole chassis.
7th, the utility model uses fish belly sill chassis, and horizontal alternating parallel is formed by multigroup cross bearer composition and needle beam
Arrangement, improve the rigidity and intensity of whole chassis.
Brief description of the drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is the top view of heat insulation layer in the utility model.
Fig. 4 is A-A sectional views in Fig. 3.
Marked in figure：1 is lower floor, and 2 be that heat insulation layer forms, and 2a is thermal insulation layer crossbeam, and 2b is thermal insulation layer curb girder
Composition, 2c is thermal insulation layer support beam, and 2d is thermal insulation layer longitudinal beam, and 2e is upper floor, and 2f is insulation material, and 3 be end carriage group
Into, 4 be needle beam, and 5 be that sleeper beam forms, and 6 be that central sill forms, and 7 be that needle beam forms, and 8 be that cross bearer forms, and 9 be that curb girder forms,
10 be monoblock type forged steel body center plate.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
As Figure 1-4, a kind of high temperature hot sending special body frame of steel billet transportation, including chassis form and are arranged on chassis
Lower floor 1 on composition, heat insulation layer composition 2 is provided with above the lower floor 1 of chassis composition, under described
Layer offers some apertures on floor 1, is drawn with preventing the moisture thermal expansion in the aluminum silicate insulation material in heat insulation layer
Play the oxygen blast cyanidation of lower floor；Heat insulation layer composition 2 include thermal insulation layer crossbeam 2a, thermal insulation layer curb girder composition 2b, every
Thermosphere support beam 2c, thermal insulation layer longitudinal beam 2d and upper floor 2e, the thermal insulation layer crossbeam is solid square steel, described heat-insulated
Layer longitudinal beam 2d is arranged in the middle part of chassis and is welded on thermal insulation layer crossbeam 2a, and the thermal insulation layer crossbeam 2a and thermal insulation layer support are horizontal
Beam 2c groups are welded into after simple beam structure and form framework shape grid girder construction with the composition 2b group welderings of thermal insulation layer curb girder, in the framework shape
Grid girder construction upper berth sets thick 12mm high-strength weather resisting steel upper floor 2e, and in whole framework shape grid girder construction
Filling insulation material 2f in the cavity of formation.In assembling, the frame structure of the heat insulation layer need to weld with upper floor to be connected,
After company to be welded, insulation material is recharged, finally re-lays lower floor.
Wherein, the chassis composition includes end carriage composition 3, needle beam 4, sleeper beam composition 5, central sill composition 6, needle beam composition
7th, cross bearer composition 8 and curb girder composition 9, the horizontal alternating parallel arrangement of cross bearer composition 8 and needle beam composition 7, are improved
The rigidity and intensity of whole chassis, and impact resistance during steel billet is loaded, the needle beam composition 7 and big horizontal
Beam composition 8 is welded into i-shaped roof beam by meridosternous and upper and lower cover plates group, and the curb girder composition 9 is by the upper and lower cover plate of curb girder and side
Web group is welded into fish belly girder construction, and the central sill composition 6 is welded into variable cross-section case by the upper and lower cover plate of central sill and middle web group
Shape fish belly girder construction, and using monoblock type forged steel body center plate 10 and the front and rear follower seat of C level cast steels, improve vehicle intensity and just
Degree, for the end carriage composition 3 using steel plate cold bending into wing channel-section structure is not waited, the sleeper beam composition 5 is double web variable cross-sections
Box-girder, the needle beam 4 are clod wash channel-section steel.
In the present embodiment, the insulation material is silicic acid aluminium material, thermal conductivity factor 0.056W/m.k, can bear highest
Temperature is 1000 DEG C.High temperature hot sending steel billet transportation special-purpose vehicle loads maximum temperature and is not higher than 700 DEG C, and chassis laying depth is
200mm insulation material, by calculating, the steel billet that the thickness fully meets at this temperature is transported safely.Its thickness also can basis
It is adjusted after loading the different temperatures calculating of steel billet.
Chassis of the present utility model uses double-decker, can bear the vertical load of in-car high temperature billet steel, can also bear
Inertia impact load of the vehicle when starting, brake, passing through bend, has stronger rigidity and intensity, strong shock resistance, and
Manufacturing process difficulty is low, is applicable in iron and steel enterprise not higher than the secure loading heat insulation transportation of 700 DEG C of steel billets.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (6)
1. a kind of high temperature is heat-fed the special body frame of steel billet transportation, including chassis is with forming and be arranged on the lower floor on chassis composition
Plate（1）, it is characterised in that：In the lower floor of chassis composition（1）Top is provided with heat insulation layer composition（2）, it is described
Heat insulation layer forms（2）Including thermal insulation layer crossbeam（2a）, thermal insulation layer curb girder composition（2b）, thermal insulation layer support beam（2c）, every
Thermosphere longitudinal beam（2d）And upper floor（2e）, the thermal insulation layer longitudinal beam（2d）It is arranged in the middle part of chassis and is welded on heat-insulated
Layer crossbeam（2a）On, the thermal insulation layer crossbeam（2a）With thermal insulation layer support beam（2c）Group is welded into after simple beam structure and thermal insulation layer
Curb girder forms（2b）Group weldering forms framework shape grid girder construction, and upper floor is set on the framework shape grid girder construction upper berth
（2e）, and fill insulation material in the cavity that whole framework shape grid girder construction is formed（2f）.
2. high temperature according to claim 1 is heat-fed the special body frame of steel billet transportation, it is characterised in that：The chassis composition bag
Include end carriage composition（3）, needle beam（4）, sleeper beam composition（5）, central sill composition（6）, needle beam composition（7）, cross bearer composition（8）With
And curb girder composition（9）, the cross bearer composition（8）Formed with needle beam（7）Horizontal alternating parallel arrangement, the curb girder composition
（9）For unit-welded fish belly girder construction, the central sill composition（6）For unit-welded variable cross-section box-shaped fish belly structure, the end carriage composition
（3）For bending channel-section steel structure, the sleeper beam composition（5）For double web box section girders, the needle beam（4）For clod wash flute profile
Steel.
3. high temperature according to claim 2 is heat-fed the special body frame of steel billet transportation, it is characterised in that：The curb girder composition
（9）Fish belly girder construction is welded into by the upper and lower cover plate of curb girder and curb girder web group.
4. high temperature according to claim 2 is heat-fed the special body frame of steel billet transportation, it is characterised in that：The central sill composition
（6）Variable cross-section box-shaped fish belly girder construction is welded into by the upper and lower cover plate of central sill and middle web group, and set one's heart using monoblock type forged steel
Disk（10）With the front and rear follower seat of C level cast steels.
5. high temperature according to claim 2 is heat-fed the special body frame of steel billet transportation, it is characterised in that：The needle beam composition
（7）Formed with cross bearer（8）I-shaped roof beam is welded into by meridosternous and upper and lower cover plates group.
6. high temperature according to claim 1 is heat-fed the special body frame of steel billet transportation, it is characterised in that：In the lower floor
（1）On offer some apertures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720875415.2U CN206938753U (en) | 2017-07-19 | 2017-07-19 | A kind of high temperature is heat-fed the special body frame of steel billet transportation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720875415.2U CN206938753U (en) | 2017-07-19 | 2017-07-19 | A kind of high temperature is heat-fed the special body frame of steel billet transportation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206938753U true CN206938753U (en) | 2018-01-30 |
Family
ID=61369794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720875415.2U Active CN206938753U (en) | 2017-07-19 | 2017-07-19 | A kind of high temperature is heat-fed the special body frame of steel billet transportation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206938753U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107187454A (en) * | 2017-07-19 | 2017-09-22 | 中车眉山车辆有限公司 | A kind of high temperature is heat-fed the special body frame of steel billet transportation |
-
2017
- 2017-07-19 CN CN201720875415.2U patent/CN206938753U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107187454A (en) * | 2017-07-19 | 2017-09-22 | 中车眉山车辆有限公司 | A kind of high temperature is heat-fed the special body frame of steel billet transportation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101585364B (en) | Special gondola vehicle with a shallow concave bottom for coal transportation | |
| CN201573663U (en) | Composition of large axle load railway bath gondola underframe traction beam | |
| CN103465921B (en) | A kind of special vehicle car body of rapid container transportation | |
| CN105818826B (en) | A kind of rolling stock with cold storage function | |
| CN201901140U (en) | Car body of load-increasing type container flat car suitable for operation of Thailand meter gauge railway | |
| CN204037560U (en) | A kind of macro-axis heavy mineral open-top car | |
| CN101927769B (en) | Railway transport vehicle | |
| CN107600097A (en) | A light-weight railway funnel wagon underframe and method | |
| CN204956488U (en) | Big volume pallet traffic box wagon | |
| CN105083306A (en) | High-capacity pallet transport boxcar | |
| CN107187458A (en) | A kind of radial type aluminium alloy Motor train unit body underframe end portion structure | |
| CN205440350U (en) | Generous flat car of large -tonnage | |
| CN203439047U (en) | Special vehicle body for rapid container transportation | |
| CN206938753U (en) | A kind of high temperature is heat-fed the special body frame of steel billet transportation | |
| CN107187454A (en) | A kind of high temperature is heat-fed the special body frame of steel billet transportation | |
| CN202138384U (en) | Broad-track universal open locomotive with flip-down lower side door | |
| CN102837743B (en) | Thermal insulation cover for thermal insulation vehicle and thermal insulation vehicle | |
| CN207725409U (en) | A Lightweight Railway Funnel Wagon Underframe | |
| CN207550194U (en) | A kind of traction sleeper device with beam structure | |
| CN204137005U (en) | A kind of vehicle body of railway vehicle edge beam of underframe and end pieces connection structure | |
| CN202279117U (en) | Railway step hopper type coal gondola car | |
| CN110450796B (en) | Railway transportation train unit for transporting U-shaped or box-shaped precast beams | |
| CN206938754U (en) | A kind of high temperature is heat-fed steel billet transportation special-purpose thermal insulation car | |
| CN206938760U (en) | A kind of high temperature is heat-fed steel billet transportation special-purpose vehicle headwall | |
| CN108791331A (en) | A kind of metro using mining articulated car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |