CN107200029A - A kind of high temperature is heat-fed steel billet transportation special-purpose vehicle headwall - Google Patents
A kind of high temperature is heat-fed steel billet transportation special-purpose vehicle headwall Download PDFInfo
- Publication number
- CN107200029A CN107200029A CN201710589386.8A CN201710589386A CN107200029A CN 107200029 A CN107200029 A CN 107200029A CN 201710589386 A CN201710589386 A CN 201710589386A CN 107200029 A CN107200029 A CN 107200029A
- Authority
- CN
- China
- Prior art keywords
- headwall
- end plate
- cross band
- upper edge
- reinforcing prop
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
- B61D17/06—End walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D3/00—Wagons or vans
- B61D3/16—Wagons or vans adapted for carrying special loads
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Transportation (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
Steel billet transportation special-purpose vehicle headwall is heat-fed the invention discloses a kind of high temperature, it is connected with each other and forms including upper edge, left and right corner post and an at least butt wall cross band, the headwall cross band is arranged in parallel with upper edge, middle part reinforcing prop and the corner reinforcing prop of both sides are provided between the upper edge and headwall cross band, inner end plate and outer end plate are equipped with the interior outside of the headwall, whole headwall is internally formed the box-structure of relative closure, is being filled with insulation material inside the headwall in corresponding cavity.The present invention is by using double-deck plate column type box-structure, whole headwall has higher strength and stiffness performance, improve the crashworthiness of vehicle, and headwall internal cavities are filled with insulation material, it is achieved thereby that heat insulation function, it is suitable for being not higher than the secure loading transport of 700 DEG C of 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, is transported with the secure loading for realizing the different steel billet temperatures of each iron and steel enterprise.
Description
Technical field
The invention belongs to railway freight-car transporting technical field, more particularly to a kind of high temperature hot sending steel billet transportation special-purpose vehicle end
Wall.
Background technology
In recent years, to meet China's metallurgy industry development need, each smelter to dedicated track vehicle demand
Increase.Wherein, Some Enterprises are by process layout's reason, and inter process needs long-distance transportation high temperature continuous casting steel billet.With metallurgy industry
Progressively deep, the energy for needed for reduction steel billet is heated again of energy-saving and emission-reduction, meanwhile, will along thread environment security protection fire safety to meet
Ask, insulation, closed new demand are proposed to steel billet transportation vehicle.
The end wall structure rigidity and intensity of existing steel bloom transport vehicle are general, in practice, during loading steel billet very
Headwall is easily hit into deformation, the ability for the load that is hit, and also can not meet will for high temperature billet steel insulation in transit
Ask.Therefore, a kind of headwall of railway freight-car how is designed, so as to while its structural reliability is ensured, moreover it is possible to meet high temperature
The secure loading transport of steel billet, and it is simple in construction, and technique manufacture difficulty is low, is that the technology that person skilled is badly in need of solving is asked
Topic.
The content of the invention
It is an object of the present invention to be applicable to for above-mentioned technical problem there is provided one kind 700 in iron and steel enterprise
The secure loading transport of steel billet below DEG C, and the hot sending steel billet of the high temperature with stronger rigidity and intensity and strong shock resistance
Transport Appropriation Rolling Stock headwall.
The technical proposal of the invention is realized in this way：A kind of high temperature is heat-fed steel billet transportation special-purpose vehicle headwall, and its feature exists
In：It is connected with each other and forms including upper edge, left and right corner post and an at least butt wall cross band, the headwall cross band and upper edge
Parallel arrangement, is provided with middle part reinforcing prop and the corner reinforcing prop of both sides, in institute between the upper edge and headwall cross band
The interior outside for stating headwall is equipped with inner end plate and outer end plate, and whole headwall is internally formed the box-structure of relative closure, described
Insulation material is filled with inside headwall in corresponding cavity.
High temperature of the present invention is heat-fed steel billet transportation special-purpose vehicle headwall, its described headwall cross band be laid on inner end plate and
Two ends are fixedly connected with left and right corner post respectively, when the headwall cross band is one, the middle part reinforcing prop and corner reinforcing prop
Be laid on inner end plate and upper and lower side be fixedly connected with upper edge and headwall cross band respectively, and the corner reinforcing prop with it is left and right
Corner post is connected；When the headwall cross band is many, wherein topmost between a butt wall cross band and upper edge and adjacent two
Middle part reinforcing prop and corner reinforcing prop are respectively arranged between butt wall cross band.
High temperature of the present invention is heat-fed steel billet transportation special-purpose vehicle headwall, and it is provided with headwall shield on the inner end plate
Plate, stiffener plate is provided between the headwall backplate and inner end plate.
High temperature of the present invention is heat-fed steel billet transportation special-purpose vehicle headwall, and its described upper edge and left and right corner post are
Standard rectangular steel pipe, the upper edge two ends are fixedly connected with left and right corner post upper end respectively, the upper edge and a left side,
The inside of right corner is filled with insulation material, and the type selecting of the upper edge and left and right corner post is entered according to insulation material thickness
Row adjustment.
High temperature of the present invention is heat-fed steel billet transportation special-purpose vehicle headwall, and its described headwall cross band is bending channel member, institute
State headwall cross band and cooperatively form relatively closed cavity with corresponding inner end plate, filled with insulation in the cavity of the headwall cross band
Material, its bending height is adjusted according to insulation material thickness.
High temperature of the present invention is heat-fed steel billet transportation special-purpose vehicle headwall, its described middle part reinforcing prop and corner reinforcing prop
It is 90 ° of bending channel members, insulation material is filled with the channel-section steel of the middle part reinforcing prop and corner reinforcing prop, it is rolled over
Curved height is adjusted according to insulation material thickness.
High temperature of the present invention is heat-fed steel billet transportation special-purpose vehicle headwall, and its described inner end plate is made up of heat resisting steel material,
The inner end plate is fixedly connected with upper edge and left and right corner post respectively.
High temperature of the present invention is heat-fed steel billet transportation special-purpose vehicle headwall, its described outer end plate surrounding respectively with upper edge,
Headwall cross band, middle part reinforcing prop and the connection of corresponding corner post, the relative closure formed between the inner end plate and outer end plate
Insulation material is filled with cavity.
Compared with prior art, the present invention has the advantages that：
1st, headwall of the invention uses doubling plate pole structure, and whole headwall is welded into the box-structure of closing, improves rigidity
And intensity, moreover it is possible to the anti-outer ability risen of headwall is improved, headwall bears vertical load with underframe, can bear part longitudinal force jointly,
The burden of underframe central sill can significantly be mitigated.
2nd, insulation material is filled with headwall cavity of the invention, realizes heat insulation function, be suitable in iron and steel enterprise 700 DEG C
The secure loading transport of following steel billet, and the thickness of insulation material can be adjusted according to the steel billet temperature for loading transport, so that real
The secure loading transport of Xian Ge iron and steel enterprises difference steel billet temperature.
3rd, end plate is made middle-end of the present invention of heat resisting steel within the walls, can avoid high temperature billet steel to the corrosiveness of headwall.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the front view of the present invention.
Fig. 3 is A-A sectional views in Fig. 2.
Fig. 4 is B-B sectional views in Fig. 2.
Fig. 5 is C-C sectional views in Fig. 2.
Fig. 6 is D-D sectional views in Fig. 2.
Marked in figure：1 is upper edge, and 2 be left corner pin, and 3 be right corner, and 4 be headwall cross band, and 5 be middle part reinforcing prop, and 6 are
Corner reinforcing prop, 7 be inner end plate, and 8 be outer end plate, and 9 be headwall backplate, and 10 be stiffener plate, and 11 be upper edge inside thermal conservation material,
12 be middle part reinforcing prop inside thermal conservation material, and 13 be headwall cross band inside thermal conservation material, and 14 be left and right corner post inside thermal conservation material, and 15 are
Interior outer end plate formation cavity inside thermal conservation material, 16 be corner reinforcing prop inside thermal conservation material.
Embodiment
Below in conjunction with the accompanying drawings, the present invention is described in detail.
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in figures 1 to 6, a kind of high temperature hot sending steel billet transportation special-purpose vehicle headwall, including upper edge 1, left corner pin 2, right corner
3 and at least one butt wall cross band 4 be connected with each other form, the headwall cross band 4 is arranged in parallel with upper edge 1, in the upper end
Middle part reinforcing prop 5 and the corner reinforcing prop 6 of both sides are provided between edge 1 and headwall cross band 4, is spread in the interior outside of the headwall
Provided with inner end plate 7 and outer end plate 8, be provided with headwall backplate 9 on the inner end plate 7, the headwall backplate 9 and inner end plate 7 it
Between be provided with stiffener plate 10, whole headwall is internally formed the box-structure of relative closure, the corresponding sky inside the headwall
Intracavitary is filled with insulation material；The headwall cross band 4 is laid on inner end plate 7 and two ends are fixed with left and right corner post connect respectively
Connect, in the present embodiment, the headwall cross band 4 is two, wherein above between a butt wall cross band 4 and upper edge 1 and phase
Middle part reinforcing prop 5 and corner reinforcing prop 6 are respectively arranged between adjacent two butt wall cross bands 4, i.e., described middle part reinforcing prop is two pieces
And in the middle part of headwall, the corner reinforcing prop is four, and symmetrical branch is in the headwall surrounding, the middle part reinforcing prop 5
It is laid on corner reinforcing prop 6 on inner end plate 7 and upper and lower side is fixedly connected with upper edge 1 and headwall cross band 4 respectively, and the angle
Portion's reinforcing prop 6 is also connected with left and right corner post simultaneously.
Wherein, the upper edge 1 and left and right corner post are standard rectangular steel pipe, the two ends of upper edge 1 with it is left and right
Before corner post upper end is fixedly connected, insulation material, i.e. upper edge are filled in the inside of the upper edge and left and right corner post
The type selecting of inside thermal conservation material 11 and left and right corner post inside thermal conservation material 14, the upper edge and left and right corner post is according to insulation material
Thickness is adjusted, it is to be filled after welded again；The headwall cross band 4 be bending channel member, the headwall cross band 4 with it is corresponding
Inner end plate 7 cooperatively forms relatively closed cavity, before the headwall cross band is welded, in the cavity of the headwall cross band 4
Interior filling insulation material, i.e. headwall cross band inside thermal conservation material 13, its bending height are adjusted according to insulation material thickness；It is described
Middle part reinforcing prop 5 and corner reinforcing prop 6 are 90 ° of bending channel members, before middle part reinforcing prop and the welding of corner reinforcing prop,
Filling insulation material in the channel-section steel of the middle part reinforcing prop 5 and corner reinforcing prop 6, the i.e. He of middle part reinforcing prop inside thermal conservation material 12
Corner reinforcing prop inside thermal conservation material 16, its bending height is adjusted according to insulation material thickness.
Wherein, the inner end plate 7 is made up of heat resisting steel material, the inner end plate 7 respectively with upper edge 1 and left and right corner post
Be fixedly connected, in the present embodiment, outer end plate be four, the surrounding of outer end plate 8 respectively with upper edge 1, headwall cross band 4, in
Portion's reinforcing prop 5 and the connection of corresponding corner post, form four cavitys, what is formed between the inner end plate 7 and outer end plate 8 is relative
Insulation material is filled with closed cavity, i.e., interior outer end plate formation cavity inside thermal conservation material 15, need to be in shape when welding outer end plate
Into cavity in carry out weldering company after the full insulation material of filling；The headwall backplate 9 is 158 ° of bending parts, the phase of stiffener plate 10
It is mutually parallel to be evenly arranged and be connected respectively with headwall backplate 9 and inner end plate 7, before headwall backplate connects with inner end plate weldering, it will need to add
Strengthening tendons plate group carries out weldering company again to after, then welds stiffener plate and inner end plate and the weld seam of headwall backplate.
In the present embodiment, the insulation material is silicic acid aluminium material, and thermal conductivity factor is 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 selection thickness is 140mm
Aluminum silicate insulation material, by meeting related request after calculating, its thickness can enter according to the temperature for loading different high temperature billet steels
Row adjustment.
The present invention uses doubling plate pole structure, can bear the vertical load of in-car high temperature billet steel, and bear high-temperature steel
The corrosiveness of base, can also bear vehicle starting, braking, by bend when inertia impact load, its manufacturing process is difficult
Degree is low, and with stronger rigidity and intensity, strong shock resistance is applicable to be not higher than the peace of 700 DEG C of steel billets in iron and steel enterprise
It is complete to load transport.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (8)
1. a kind of high temperature is heat-fed steel billet transportation special-purpose vehicle headwall, it is characterised in that：Including upper edge（1）, left and right corner post（2、3）
And an at least butt wall cross band（4）Interconnection is formed, the headwall cross band（4）With upper edge（1）Parallel arrangement, described
Upper edge（1）With headwall cross band（4）Between be provided with middle part reinforcing prop（5）And the corner reinforcing prop of both sides（6）, at the end
The interior outside of wall is equipped with inner end plate（7）And outer end plate（8）, whole headwall is internally formed the box-structure of relative closure, in institute
State and be filled with insulation material inside headwall in corresponding cavity.
2. high temperature according to claim 1 is heat-fed steel billet transportation special-purpose vehicle headwall, it is characterised in that：The headwall cross band
（4）It is laid on inner end plate（7）Upper and two ends respectively with left and right corner post（2、3）It is fixedly connected, when the headwall cross band（4）For one
During root, the middle part reinforcing prop（5）With corner reinforcing prop（6）It is laid on inner end plate（7）Upper and upper and lower side respectively with upper edge（1）
With headwall cross band（4）It is fixedly connected, and the corner reinforcing prop（6）With left and right corner post（2、3）Connection；When the headwall cross band
（4）For many when, wherein topmost a butt wall cross band（4）With upper edge（1）Between and adjacent two butts wall cross band（4）It
Between be respectively arranged with middle part reinforcing prop（5）With corner reinforcing prop（6）.
3. high temperature according to claim 1 is heat-fed steel billet transportation special-purpose vehicle headwall, it is characterised in that：In the inner end plate
（7）On be provided with headwall backplate（9）, the headwall backplate（9）With inner end plate（7）Between be provided with stiffener plate（10）.
4. high temperature according to claim 1 is heat-fed steel billet transportation special-purpose vehicle headwall, it is characterised in that：The upper edge（1）
And left and right corner post（2、3）It is standard rectangular steel pipe, the upper edge（1）Two ends respectively with left and right corner post（2、3）Upper end
Portion is fixedly connected, in the upper edge（1）And left and right corner post（2、3）Inside be filled with insulation material, the upper edge
（1）And left and right corner post（2、3）Type selecting be adjusted according to insulation material thickness.
5. high temperature according to claim 1 is heat-fed steel billet transportation special-purpose vehicle headwall, it is characterised in that：The headwall cross band
（4）For bending channel member, the headwall cross band（4）With corresponding inner end plate（7）Relatively closed cavity is cooperatively formed, at the end
Wall cross band（4）Cavity in be filled with insulation material, its bending height be adjusted according to insulation material thickness.
6. high temperature according to claim 1 is heat-fed steel billet transportation special-purpose vehicle headwall, it is characterised in that：The middle part reinforcing prop
（5）And corner reinforcing prop（6）It is 90 ° of bending channel members, in the middle part reinforcing prop（5）And corner reinforcing prop（6）'s
Insulation material is filled with channel-section steel, its bending height is adjusted according to insulation material thickness.
7. high temperature according to claim 1 is heat-fed steel billet transportation special-purpose vehicle headwall, it is characterised in that：The inner end plate（7）
It is made up of heat resisting steel material, the inner end plate（7）Respectively with upper edge（1）And left and right corner post（2、3）It is fixedly connected.
8. high temperature according to claim 1 is heat-fed steel billet transportation special-purpose vehicle headwall, it is characterised in that：The outer end plate（8）
Surrounding respectively with upper edge（1）, headwall cross band（4）, middle part reinforcing prop（5）And corresponding corner post connection, in the inner end plate
（7）With outer end plate（8）Between be filled with insulation material in the relative closure cavity that is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710589386.8A CN107200029B (en) | 2017-07-19 | 2017-07-19 | End wall of special high-temperature hot-feeding steel billet transportation vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710589386.8A CN107200029B (en) | 2017-07-19 | 2017-07-19 | End wall of special high-temperature hot-feeding steel billet transportation vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107200029A true CN107200029A (en) | 2017-09-26 |
| CN107200029B CN107200029B (en) | 2023-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710589386.8A Active CN107200029B (en) | 2017-07-19 | 2017-07-19 | End wall of special high-temperature hot-feeding steel billet transportation vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109823418A (en) * | 2017-11-23 | 2019-05-31 | 湖南晟通天力汽车有限公司 | The aluminium alloy compartment Chinese herbaceous peony wall of horizontal paving structure |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107200029B (en) | 2023-07-14 |
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