CN206938754U - A kind of high temperature is heat-fed steel billet transportation special-purpose thermal insulation car - Google Patents

Abstract

The utility model discloses a kind of high temperature to be heat-fed steel billet transportation special-purpose thermal insulation car, including headwall, side wall, chassis and roof, the headwall and side wall are double-deck plate column type box-structure, the roof is double layer grid girder construction, heat insulation layer composition is provided with the chassis, insulation material is provided with the heat insulation layer composition on the headwall, side wall, roof and chassis.Heat insulation layer composition on headwall of the present utility model, side wall, roof and chassis is welded into the box-structure of closing, improve car body integral rigidity and intensity, and headwall, side wall, roof and heat insulation layer composition cavity in be filled with insulation material, realize the integral heat insulation function of car body, 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

A kind of high temperature is heat-fed steel billet transportation special-purpose thermal insulation car

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 Thermal car.

Background technology

In recent years, to meet China's metallurgy industry development need, each smelter to dedicated track vehicle demand Increase.Wherein, for Some Enterprises by 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 security protection fire safety Ask, insulation, closed new demand are proposed to steel billet transportation vehicle.

As user proposes new requirement, to improve steel billet entrucking and temperature of unloading, shorten the heat time again, improve life Produce efficiency, it is proposed that " novel billet Transport Appropriation Rolling Stock ", it not only transports 700 DEG C of high temperature billet steel safely arrival purpose Ground, but also require by the way that after the transport of 2 hours, temperature of unloading reaches 400 DEG C of thermal requirements, and this requires not exclusively bottom Need to lay insulation material on frame, and side wall, headwall, roof all need to lay insulation material, can so prevent Exposure to Sunlight, sleet is invaded Attack, and can realizes its heat insulation function.Therefore, a kind of high temperature hot sending steel billet transportation special-purpose vehicle how is designed, its knot can ensured While structure is reliable, and can realizes the secure loading transport of high temperature billet steel, is the key subjects that person skilled is badly in need of solving.

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 there is stronger rigidity and intensity, shock resistance deformability by force and The high temperature hot sending steel billet transportation special-purpose thermal insulation car that sealed thermal insulating works well.

What the technical solution of the utility model was realized in：A kind of high temperature is heat-fed steel billet transportation special-purpose thermal insulation car, including Headwall, side wall, chassis and roof, it is characterised in that：The headwall and side wall are double-deck plate column type box-structure, the roof For double layer grid girder construction, heat insulation layer composition is provided with the chassis, at the headwall, side wall, roof and bottom Insulation material is provided with heat insulation layer composition on frame.

High temperature described in the utility model is heat-fed steel billet transportation special-purpose thermal insulation car, and its described headwall includes upper edge, left and right Corner post and an at least butt wall cross band, which are connected with each other, to be formed, and the headwall cross band is arranged in parallel with upper edge, in the upper end Middle part reinforcing prop and the corner reinforcing prop of both sides are provided between edge and headwall cross band, is equipped with the interior outside of the headwall Inner end plate and outer end plate, whole headwall are internally formed the box-structure of relative closure, corresponding to inside the headwall in cavity It is filled with insulation material.

High temperature described in the utility model is heat-fed steel billet transportation special-purpose thermal insulation car, its described side wall include some lateral columns, on Inner liner support component and side wall end liners support component in the middle part of curb girder, side wall, outside is equipped with side wall in the side wall Liner board component and side wall outside plate, some lateral columns, top side rail, in the middle part of side wall in inner liner support component and side wall end Lining support component organizes formation side wall frame structure welded together jointly, the side wall frame structure and side wall liner board component and Side wall outside plate group welds the box-structure to form relative closure, and thermal insulating material is filled with cavity corresponding to inside the side wall Material.

High temperature described in the utility model is heat-fed steel billet transportation special-purpose thermal insulation car, inner liner support component in the middle part of its described side wall It is made up of at least two side walls middle part inner liner supports being arranged between adjacent lateral column, cloth above and below inner liner support in the middle part of the side wall Put and parallel with top side rail, inner liner support both ends are connected with corresponding lateral column respectively in the middle part of the side wall；The side wall end liners Support component includes the upper and lower liner horizontal support in side wall end and the perpendicular support of the upper and lower liner in side wall end, in the side wall end The side wall cross band with top side rail parallel arrangement is provided with the middle part of inner liner support component, the side wall cross band is laid on side wall outside plate And be connected with adjacent lateral column, the upper and lower liner horizontal support in side wall end is arranged in parallel with top side rail, interior on the side wall end Lining horizontal support both ends are connected with the perpendicular support of liner on adjacent lateral column and side wall end, the side wall end lower liner horizontal support two End is connected with adjacent lateral column and the perpendicular support of side wall end lower liner, the perpendicular support both ends of liner and top side rail on the side wall end And side wall cross band is connected, lower liner perpendicular support both ends in the side wall end are connected with the floor of side wall cross band and chassis；Institute Side wall liner board component is stated to be made up of interior lining panel in the middle part of side wall and side wall end liners plate, in the middle part of the side wall interior lining panel respectively with Top side rail is connected with corresponding lateral column, and forms the box-structure closed in the middle part of side wall, institute with the side wall outside plate corresponding matching at middle part State side wall end liners plate respectively with top side rail and corresponding lateral column to be connected, and side wall is formed with the side wall outside plate corresponding matching of end The box-structure of end-enclosed.

High temperature described in the utility model is heat-fed steel billet transportation special-purpose thermal insulation car, its described chassis include chassis form and The lower floor being arranged on chassis composition, heat insulation layer composition is provided with above the lower floor of chassis composition, Heat insulation layer composition include thermal insulation layer crossbeam, thermal insulation layer curb girder composition, thermal insulation layer support beam, thermal insulation layer longitudinal beam with And upper floor, the thermal insulation layer longitudinal beam are arranged in the middle part of chassis and are welded on thermal insulation layer crossbeam, the thermal insulation layer crossbeam It is welded into thermal insulation layer support beam group and is grouped weldering with thermal insulation layer curb girder after simple beam structure and forms framework shape grid girder construction, The framework shape grid girder construction upper berth sets upper floor, and fills and protect in the cavity that whole framework shape grid girder construction is formed Adiabator.

High temperature described in the utility model is heat-fed steel billet transportation special-purpose thermal insulation car, 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 steel billet transportation special-purpose thermal insulation car, and its described roof includes roof headwall group Into, roof cant rail composition, carline and liner mounting bracket composition, some liner mounting brackets compositions are longitudinally flat along car body Row arrangement, adjacent liner mounting bracket are connected between forming by least two longitudinal beams, the liner mounting bracket composition Horizontal direction both ends connect with roof cant rail composition, and whole car roof skeleton forms grid beams frame structure, the liner installation branch Frame composition lower section is connected with roof trim panel, and its top is connected with carline, and roof panels are equipped with the car roof skeleton, Roof insulation material is filled with the cavity that the roof trim panel and roof panels are formed.

High temperature described in the utility model is heat-fed steel billet transportation special-purpose thermal insulation car, and its described liner mounting bracket composition is overall Curved structure, including at least three sections installations being connected with each other between twelve Earthly Branches post setting and stent strut that are symmetrically arranged are horizontal Beam, the stent strut and installation crossbeam are spliced into broken line and form car roof skeleton structure, the liner mounting bracket composition jointly Top be circular arc roof construction, its inner side be spliced meander line structure.

High temperature described in the utility model is heat-fed steel billet transportation special-purpose thermal insulation car, and its described roof trim panel is heat-resisting steels Thin plate bending member made of matter, the roof trim panel laterally divide at least three pieces along roof and are spliced, the roof trim panel Being connected respectively with liner mounting bracket composition and roof cant rail composition along roof longitudinal direction, the roof panels are drum type brake roll bending part, And be connected to along roof longitudinal divisionses are spliced on carline, radius and the carline of the roof panels match；It is described Roof cant rail composition is formed by the first roof cant rail and the weldering of the second roof cant rail group, and the first roof cant rail top and roof are curved Beam both ends are connected, and the second roof cant rail top is connected with roof trim panel both ends, and first roof cant rail is rolled over for die mould Kinking structure, second roof cant rail are bending angle steel, what first roof cant rail and the second roof cant rail group postwelding were formed Roof insulation material is filled with cavity.

High temperature described in the utility model is heat-fed steel billet transportation special-purpose thermal insulation car, and it sets respectively at the end angle of the roof End support base composition is equipped with, when multiple roofs, which stack, to be placed, roof lower surface end above in two neighboring roof It is positioned at angle positioned at the end support base composition upper surface of lower section roof, lifting seat composition is provided with the middle part of the roof, The suspender of hoisting structure and handling steel billet on the roof matches, and is provided with bottom corner piece at the end angle of the roof, institute State roof and realize that standard-sized sheet is fully closed using handling mode, and coordinated by the tapered end on bottom corner piece and car body and carry out locking.

Compared with prior art, the utility model has the advantages that：

1st, the heat insulation layer composition on headwall of the present utility model, side wall, roof and chassis is welded into closing Box-structure, improve car body integral rigidity and intensity, and the cavity that headwall, side wall, roof and heat insulation layer form Insulation material is inside filled with, realizes the integral heat insulation function of car body, is suitable for the peace of less than 700 DEG C steel billets in iron and steel enterprise It is complete to load transport, and the thickness of insulation material can be adjusted according to the steel billet temperature for loading transport, so as to realize each iron and steel enterprise The secure loading transport of different steel billet temperatures.High temperature billet steel is specially transported using thermal car of the present utility model, but not Exclude to be used to thermal car of the present utility model transport other products for thering is similar conveying to require.

2nd, car roof skeleton of the present utility model uses in grid girder construction and side wall and is welded with side wall inner liner support component, Can fixation be played to insulation material, avoid insulation material from being deformed in long-term use, influence thermal and insulating performance, and And the rigidity of roof and side wall can also be improved.

3rd, 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；And the framework of heat insulation layer Structure weldering forms grid girder construction after connecting, and insulation material is filled in the cavity of formation, using sectional type frame structure, its purpose It is to play insulation material certain fixation, avoids in use because vehicle strenuous vibration causes insulation material to exist Moved in heat-insulation layer, so as to influence heat insulation effect.

4th, end plate and side wall liner board component are made the utility model middle-end of heat resisting steel within the walls, can avoid high temperature Corrosiveness of the steel billet to headwall and side wall.

5th, roof of the present utility model realizes that standard-sized sheet is fully closed using Integral lifting mode, by roof bottom corner piece and car body Tapered end realize locking functions, its opening and closing mode is easy to operate, simply, reliably.

6th, the suspender that handling steel billet is looked forward in hoisting structure design of the present utility model with steel matches use, avoids in actual handling During steel billet, because identical suspender can not be shared with steel billet, and cause frequently to change the action of suspender, time waste.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the structural representation of headwall in the utility model.

Fig. 3 is the front view of headwall in the utility model.

Fig. 4 is A-A sectional views in Fig. 3.

Fig. 5 is B-B sectional views in Fig. 3.

Fig. 6 is C-C sectional views in Fig. 3.

Fig. 7 is D-D sectional views in Fig. 3.

Fig. 8 is the structural representation of side wall in the utility model.

Fig. 9 is the front view of side wall in the utility model.

Figure 10 is I enlarged drawing in Fig. 9.

Figure 11 is II enlarged drawing in Fig. 9.

Figure 12 is E-E sectional views in Fig. 9.

Figure 13 is F-F sectional views in Fig. 9.

Figure 14 is G-G sectional views in Fig. 9.

Figure 15 is the front view of chassis in the utility model.

Figure 16 is the top view of chassis in the utility model.

Figure 17 is the top view of heat insulation layer in chassis of the present utility model.

Figure 18 is H-H sectional views in Figure 17.

Figure 19 is the structural representation of roof in the utility model.

Figure 20 is the front view of roof in the utility model.

Figure 21 is the side view of roof in the utility model.

Figure 22 is K-K sectional views in Figure 20.

Figure 23 is the structural representation that liner mounting bracket forms in roof of the present utility model.

Marked in figure：1 is headwall, and 2 be side wall, and 3 be chassis, and 4 be roof, and 5 be that heat insulation layer forms, and 5a is thermal insulation layer Crossbeam, 5b form for thermal insulation layer curb girder, and 5c is thermal insulation layer support beam, and 5d is thermal insulation layer longitudinal beam, and 5e is upper floor, and 5f is Insulation material, 6 be upper edge, and 7 be left corner pin, and 8 be right corner, and 9 be headwall cross band, and 10 be middle part reinforcing prop, and 11 add for corner Qiang Zhu, 12 be inner end plate, and 13 be outer end plate, and 14 be lateral column, and 15 be top side rail, and 16 be side wall outside plate, and 17 be liner in the middle part of side wall Support, 18 be liner horizontal support on side wall end, and 19 be side wall end lower liner horizontal support, and 20 be the perpendicular branch of liner on side wall end Support, 21 be the perpendicular support of side wall end lower liner, and 22 be side wall cross band, and 23 be interior lining panel in the middle part of side wall, and 24 be side wall end liners Plate, 25 be lower floor, and 26 be that end carriage forms, and 27 be needle beam, and 28 be that sleeper beam forms, and 29 be that central sill forms, and 30 be needle beam Composition, 31 be that cross bearer forms, and 32 be that curb girder forms, and 33 be that roof headwall forms, and 34 be that roof cant rail forms, 34a first Roof cant rail, 34b are the second roof cant rail, and 35 be carline, and 36 be that liner mounting bracket forms, and 36a is stent strut, 36b is installation crossbeam, and 37 be longitudinal beam, and 38 be roof trim panel, and 39 be roof panels, and 40 be roof insulation material, and 41 be end Support base forms, and 42 be lifting seat composition, and 43 be bottom corner piece, and 44 be coupler and draft gear, and 45 be air brake, and 46 be to turn To frame, 47 be hand brake device, and 48 be headwall backplate, and 49 be stiffener plate, and 50 be upper edge inside thermal conservation material, and 51 be left and right Corner post inside thermal conservation material, 52 be headwall cross band inside thermal conservation material, and 53 be middle part reinforcing prop inside thermal conservation material, and 54 be corner reinforcing prop Inside thermal conservation material, 55 be that interior outer end plate forms cavity inside thermal conservation material, and 56 be bent plate, and 57 be gusset, and 58 be in top side rail square tube Insulation material, 59 be side wall cross band inside thermal conservation material, and 60 be lateral column inside thermal conservation material, and 61 be to be protected inside and outside side wall middle part between liner plate Adiabator, 62 be insulation material between liner plate inside and outside side wall end, and 63 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 shown in figure 1, a kind of high temperature hot sending steel billet transportation special-purpose thermal insulation car, including headwall 1, side wall 2, chassis 3 and car Top 4, the headwall 1 and side wall 2 are double-deck plate column type box-structure, and the roof 4 is double layer grid girder construction, in the chassis Heat insulation layer composition 5 is provided with 3, the heat insulation layer composition 5 on the headwall 1, side wall 2, roof 4 and chassis 3 Inside be provided with insulation material, the thermal car also include coupler and draft gear 44, air brake 45, bogie 46 and Hand brake device 47.

As illustrated in figs. 2-7, the headwall 1 includes upper edge 6, left corner pin 7, right corner 8 and an at least butt wall cross band 9 Interconnection forms, and the headwall cross band 9 is arranged in parallel with upper edge 6, is set between the upper edge 6 and headwall cross band 9 There are middle part reinforcing prop 10 and the corner reinforcing prop 11 of both sides, inner end plate 12 and outer end are equipped with the interior outside of the headwall 1 Plate 13, headwall backplate 48 is provided with the inner end plate 12, reinforcement is provided between the headwall backplate 48 and inner end plate 12 Gusset 49, whole headwall 1 are internally formed the box-structure of relative closure, are being filled in cavity corresponding to the inside of headwall 1 There is insulation material.The headwall cross band 9 is laid on inner end plate 12 and both ends are fixedly connected with left and right corner post respectively, in this reality Apply in example, the headwall cross band 9 is two, wherein above between a butt wall cross band 9 and upper edge 6 and adjacent two butts wall Middle part reinforcing prop 10 and corner reinforcing prop 11 are respectively arranged between cross band 9, i.e., described middle part reinforcing prop is two pieces and is located at end In the middle part of wall, the corner reinforcing prop is four, and symmetrical branch adds in the headwall surrounding, the middle part reinforcing prop 10 and corner Strong post 11 is laid on inner end plate 12 and upper and lower side is fixedly connected with upper edge 6 and headwall cross band 9 respectively, and the corner is strengthened Post 11 is also connected with left and right corner post simultaneously.

Wherein, the upper edge 6 and left and right corner post are standard rectangular steel pipe, the both ends of upper edge 6 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 50 and left and right corner post inside thermal conservation material 51, the upper edge and left and right corner post is according to insulation material Thickness is adjusted, and is welded again after to be filled；The headwall cross band 9 is bending channel member, the headwall cross band 9 with it is corresponding Inner end plate 12 cooperatively forms relatively closed cavity, before the headwall cross band is welded, in the cavity of the headwall cross band 9 Interior filling insulation material, i.e. headwall cross band inside thermal conservation material 52, its bending height are adjusted according to insulation material thickness；It is described Middle part reinforcing prop 10 and corner reinforcing prop 11 are 90 ° of bending channel members, before middle part reinforcing prop and the welding of corner reinforcing prop, Insulation material is filled in the channel-section steel of the middle part reinforcing prop 10 and corner reinforcing prop 11, i.e. middle part reinforcing prop inside thermal conservation material 53 and corner reinforcing prop inside thermal conservation material 54, its bending height is adjusted according to insulation material thickness.

Wherein, the inner end plate 12 is made up of heat resisting steel material, the inner end plate 12 respectively with upper edge 6 and left and right angle Post is fixedly connected, in the present embodiment, outer end plate be four, the surrounding of outer end plate 13 respectively with upper edge 6, headwall cross band 9, Middle part reinforcing prop 10 and the connection of corresponding corner post, form four cavitys, are formed between the inner end plate 12 and outer end plate 13 Relative closure cavity in be filled with insulation material, i.e., interior outer end plate formation cavity inside thermal conservation material 55, when welding outer end plate, Weldering company is carried out after full insulation material need to be filled in the cavity of formation；The headwall backplate 48 is 158 ° of bending parts, the reinforcement Gusset 49, which is parallel to each other, to be evenly arranged and is connected respectively with headwall backplate 48 and inner end plate 12, headwall backplate and inner end plate weldering company Before, stiffener plate group weldering company be need to be subjected to again to after, stiffener plate and inner end plate and the weld seam of headwall backplate then welded.

In the present embodiment, the insulation material of filling is silicic acid aluminium material in headwall, and thermal conductivity factor 0.056W/m.k can Maximum temperature is born as 1000 DEG C.High temperature hot sending steel billet transportation special-purpose vehicle loads maximum temperature and is not higher than 700 DEG C, selects thickness For 140mm aluminum silicate insulation material, by meeting related request after calculating, its thickness can be according to the different high temperature billet steels of loading Temperature is adjusted.The headwall integrally uses doubling plate pole structure, can bear the vertical load of in-car high temperature billet steel, and The corrosiveness of high temperature billet steel is born, inertia impact load of the vehicle when starting, brake, passing through bend can also be born, its Manufacturing process difficulty is low, has stronger rigidity and intensity, strong shock resistance, is applicable to be not higher than 700 in iron and steel enterprise The secure loading transport of DEG C steel billet.

As seen in figures 8-14, the side wall 2 include some lateral columns 14, top side rail 15, in the middle part of side wall inner liner support component with And side wall end liners support component, in the present embodiment, the lateral column 14 is bending channel member, and totally 12, the lateral column is mutual It is parallel and be uniformly laid on side wall outside plate 16, and be vertically connected with top side rail 15, outside is equipped with side in the side wall Liner plate component and side wall outside plate 16 within the walls, some lateral columns 14, top side rail 15, side wall middle part inner liner support component and side Wall end liners support component organizes formation side wall frame structure welded together, the side wall frame structure and side wall interior lining panel jointly 16 groups of component and side wall outside plate weld the box-structure to form relative closure, have higher strength and stiffness, in the side wall Insulation material is filled with corresponding to inside in cavity, to realize the function of the safe carriage of high temperature billet steel and insulation.

Wherein, the side wall middle part inner liner support component is by liner in the middle part of two side walls between being arranged on adjacent lateral column 14 The composition of support 17, side wall middle part inner liner support is arranged about 17 and, the side wall in the middle part of liner branch parallel with top side rail 15 Support 17 both ends respectively with corresponding lateral column 14 to be connected, its object is to be supported fixation to insulation material；In the side wall end Serving as a contrast support component includes liner horizontal support 18 on side wall end, liner on side wall end lower liner horizontal support 19 and side wall end Perpendicular support 20, the perpendicular support 21 of side wall end lower liner, are provided with and top side rail in the middle part of the side wall end liners support component The side wall cross band 22 of 15 parallel arrangements, the side wall cross band 22 are laid on side wall outside plate 16 and are connected with adjacent lateral column 14, institute The upper and lower liner horizontal support in side wall end is stated to be arranged in parallel with top side rail 15, on the side wall end both ends of liner horizontal support 18 with The perpendicular support 20 of liner is connected on adjacent lateral column 14 and side wall end, the both ends of side wall end lower liner horizontal support 19 with it is adjacent Lateral column 14 and the perpendicular support 21 of side wall end lower liner are connected, liner 20 both ends of perpendicular support and top side rail 15 on the side wall end And side wall cross band 22 is connected, side wall end lower liner 21 both ends of perpendicular support and the floor of side wall cross band 22 and chassis 3 It is connected, its object is to be supported fixation to insulation material.The side wall liner board component is by the He of interior lining panel 23 in the middle part of side wall Side wall end liners plate 24 forms, and interior lining panel totally 11 in the middle part of the side wall, the high temperature billet steel for predominantly preventing from loading is to side wall Corrosion, the side wall end liners plate totally 2, and be symmetrically distributed in the side wall two ends, interior lining panel in the middle part of the side wall 23 are connected with top side rail 15 and corresponding lateral column 14 respectively, and form closing in the middle part of side wall with the corresponding matching of side wall outside plate 16 at middle part Box-structure, the side wall end liners plate 24 is connected with top side rail 15 and corresponding lateral column 14 respectively, and with the side wall of end The corresponding matching of outside plate 16 forms the box-structure of side wall end-enclosed.

Wherein, lateral column reinforced seat composition is provided with the lateral column 14, the lateral column reinforced seat composition is by the He of bent plate 56 Gusset 57 forms, and the bent plate 56 is 147 ° of bending parts, and its top is connected with lateral column 14, the gusset 57 it is parallel to each other and with it is curved The alignment weldering of the both ends of plate 56 connects, and the lateral column reinforced seat composition corresponds weldering with the floor on lateral column and chassis respectively and even formed.

For the utility model during group weldering, the top side rail need to fill full insulation in advance in rectangle square steel before welding Weldering company, i.e. top side rail square tube inside thermal conservation material 58 are carried out after material again；The side wall cross band is parallel to each other in top side rail, is welding Before, after full insulation material need to be filled in channel-section steel, then weldering company is carried out, i.e. side wall cross band inside thermal conservation material 59；The lateral column with Before the weldering of side wall outside plate connects, weldering company, i.e. lateral column inside thermal conservation material 60 are carried out again after full insulation material need to be filled in channel-section steel；Welding When connecing side wall liner board component, need in the cavity that the side wall is formed after the full insulation material of filling with top side rail and lateral column successively Weldering connects, i.e., in the middle part of side wall inside and outside insulation material 61 between liner plate, insulation material 62 between liner plate inside and outside side wall end；The lateral column Lower end cuts with breach, the breach and floor on the chassis successively company of weldering, improves the side wall intensity, the lateral column reinforced seat composition It need to connect again with lateral column and floor weldering after side wall and chassis have assembled.

In the present embodiment, the insulation material of filling is silicic acid aluminium material in side wall, and thermal conductivity factor 0.056W/m.k can Maximum temperature is born as 1000 DEG C.High temperature hot sending steel billet transportation special-purpose vehicle loads maximum temperature and is not higher than 700 DEG C, side wall laying Thickness be 140mm insulation material, by meeting related request after calculating, its thickness can be according to loading different high temperature billet steels Temperature is adjusted.The whole side wall uses doubling plate pole structure, can bear the vertical load of in-car high temperature billet steel, and The corrosiveness of high temperature billet steel is born, inertia impact load of the vehicle when starting, brake, passing through bend can also be born, its Simple in construction, manufacturing process difficulty is low, has stronger rigidity and intensity, strong shock resistance, crashworthiness is good, is applicable to Not higher than the secure loading transport of 700 DEG C of steel billets in iron and steel enterprise.

As shown in figures 15-18, the lower floor 25 that the chassis 3 includes chassis composition and is arranged on chassis composition, Heat insulation layer composition 5 is provided with above the lower floor 25 of chassis composition, is offered on the lower floor 25 Some apertures, cause the bulging of lower floor to prevent the moisture thermal expansion in the aluminum silicate insulation material in heat insulation layer Deformation；Heat insulation layer composition 5 include thermal insulation layer crossbeam 5a, thermal insulation layer curb girder composition 5b, thermal insulation layer support beam 5c, every Thermosphere longitudinal beam 5d and upper floor 5e, the thermal insulation layer crossbeam are solid square steel, and the thermal insulation layer longitudinal beam 5d is arranged in In the middle part of chassis and it is welded on thermal insulation layer crossbeam 5a, the thermal insulation layer crossbeam 5a is welded into simply supported beam with thermal insulation layer support beam 5c groups Framework shape grid girder construction is formed with the composition 5b group welderings of thermal insulation layer curb girder after structure, is set on the framework shape grid girder construction upper berth Thick 12mm high-strength weather resisting steel upper floor 5e, and filled in the cavity that whole framework shape grid girder construction is formed Insulation material 5f.In assembling, the frame structure of the heat insulation layer need to weld with upper floor to be connected, after company to be welded, reloading Insulation material, finally re-lay lower floor.

Wherein, the chassis composition includes end carriage composition 26, needle beam 27, sleeper beam composition 28, central sill composition 29, needle beam Composition 30, cross bearer composition 31 and curb girder composition 32, the cross bearer composition 31 and needle beam form 30 horizontal alternating parallels Arrangement, improve the rigidity and intensity of whole chassis, and the impact resistance during steel billet is loaded, the needle beam group Be welded into i-shaped roof beam by meridosternous and upper and lower cover plates group into 30 and cross bearer composition 31, the curb girder composition 32 by curb girder, Lower cover and curb girder web group are welded into fish belly girder construction, and the central sill composition 29 is by the upper and lower cover plate of central sill and middle web Group is welded into variable cross-section box-shaped fish belly girder construction, and using monoblock type forged steel body center plate 63 and the front and rear follower seat of C level cast steels, improves Vehicle intensity and rigidity, the end carriage composition 26 is using steel plate cold bendings into not waiting wing channel-section structure, the sleeper beam composition 28 be double web box section girders, and the needle beam 27 is clod wash channel-section steel.

In the present embodiment, the insulation material of filling is silicic acid aluminium material in the chassis heat insulation layer, thermal conductivity factor For 0.056W/m.k, maximum temperature can be born as 1000 DEG C.It is not high that high temperature hot sending steel billet transportation special-purpose vehicle loads maximum temperature In 700 DEG C, chassis laying depth is 200mm insulation material, and by calculating, the thickness fully meets steel billet peace at this temperature It is for the national games defeated.Its thickness is adjusted after can also being calculated according to the different temperatures for loading steel billet.The chassis is integrally using double-deck knot Structure, the vertical load of in-car high temperature billet steel can be born, inertia punching of the vehicle when starting, brake, passing through bend can also be born Load is hit, there is 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.

As shown in figures 19-22, the roof 4 include roof headwall composition 33, roof cant rail composition 34, carline 35 with And liner mounting bracket composition 36, some liner mounting bracket compositions 36 install branch along the parallel longitudinal arrangement of car body, adjacent liner It is connected between frame composition 36 by least two longitudinal beams 37, the horizontal direction both ends of the liner mounting bracket composition 36 and car The connection of top beam of laterally composition 34, whole car roof skeleton form grid beams frame structure, have preferable rigidity and intensity, the liner The effect that mounting bracket composition mainly " is formed a connecting link ", the lower section of liner mounting bracket composition 36 connect with roof trim panel 38 Connect, its top is connected with carline 35, and the carline is angle steel stretch bending part, stretch bending radius and state's iron lorry carline It is identical, there is ripe technique and equipment, roof panels 39 are equipped with the car roof skeleton, the roof trim panel 38 with Roof insulation material 40 is filled with the cavity that roof panels 39 are formed.

As shown in figure 23, the 36 overall curved structure of liner mounting bracket composition, including the twelve Earthly Branches that are symmetrically arranged At least three sections installation crossbeam 36b being connected with each other between post setting 36a and stent strut 36a, in the present embodiment, the peace It is five sections to fill crossbeam, and stent strut and installation crossbeam are all bending angle steel, and the stent strut 36a and installation crossbeam 36b are common It is spliced into broken line and forms car roof skeleton structure, the top of the liner mounting bracket composition 36 is circular arc roof construction, and its inner side is Spliced meander line structure.

In the present embodiment, the roof trim panel 38 is thin plate bending member made of heat resisting steel material, in the roof Liner plate 38 laterally points three pieces is spliced along roof, the roof trim panel 38 along roof longitudinal direction respectively with liner mounting bracket group Into 36 and the connection of roof cant rail composition 34, the roof panels 39 are drum type brake roll bending part, and along the spliced company of roof longitudinal divisionses It is connected on carline 35, radius and the carline 35 of the roof panels 39 match；Roof cant rail composition 34 is by the One roof cant rail 34a and the second roof cant rail 34b group welderings form, 35 liang of the first roof cant rail 34a tops and carline End connection, the second roof cant rail 34b tops are connected with the both ends of roof trim panel 38, and the first roof cant rail 34a is pressure Type bending structure, the second roof cant rail 34b are bending angle steel, the first roof cant rail 34a and the second roof cant rail 34b Roof insulation material 40 is filled with the cavity that group postwelding is formed.

Wherein, end support base composition 41, the end support base composition are respectively arranged with the end angle of the roof 4 Weldering is connected on four angles of roof respectively, and its function is primarily to facilitate stacking for roof, and the middle part of roof 4 is provided with lifting Seat composition 42, the suspender of hoisting structure and handling steel billet on the roof 4 matches, and avoids in actual handling steel billet, because Identical suspender can not be shared, and causes frequently to change the action of suspender and time waste；The end support base composition 41 is by upper Cover plate, web, end plate and the weldering of gusset group form, above in two neighboring roof 4 when multiple roofs 4, which stack, to be placed Roof lower surface end angle at the end support base that is positioned over positioned at lower section roof form 41 upper surfaces, the lifting seat composition 42 Formed by the weldering of lifting cross beam, hanger and side plate group, bottom corner piece 43, the bottom corner piece are provided with the end angle of the roof 4 It is connected in for standard component and weldering on four angles of roof, the roof 4 realizes that standard-sized sheet is fully closed using handling mode, and passes through bottom corner piece 43 carry out locking with the tapered end cooperation on car body, and its opening and closing mode is easy to operate and simple and reliable.

In the present embodiment, the insulation material of filling uses silicic acid aluminium material, thermal conductivity factor 0.056W/ in the roof M.k, maximum temperature can be born as 1000 DEG C.High temperature hot sending steel billet transportation special-purpose vehicle loads maximum temperature and is not higher than 700 DEG C, car The insulation material thickness of top design is 110mm, and by calculating, the thickness meets that steel billet at this temperature is transported safely, Er Qiesuo Stating roof grid beams frame structure can be adjusted according to the thickness of insulation material, and during adjustment, carline structure keeps constant, The bending of the installation crossbeam and stent strut that are formed by adjusting liner mounting bracket highly adjusts the height of grid beams framework, So as to adjust the height of cavity, insulation material thickness is changed with this, dome will be designed as on the outside of roof, and by the inside of roof Spliced broken line type structure is designed as, purpose is exactly to utilize the technique of maturation and equipment, and can adjustment insulation material Thickness, to adapt to, each steel looks forward to the safety of different temperatures steel billet, insulation loads movement requirement.

In assembling process, the roof insulation material need to connect in roof outer arc roof panels and the weldering of grid girder construction It is filled again afterwards, after filling netful lattice beam structure, re-lays roof trim panel, whole insulation material is in sealing state.

In the present embodiment, using action type hitch, 13B types forging hook tail frame, steel alloy coupler yoke key under E level steel 13B types. Using MT-2 types buffer, steel couple yoke supporting plate wearing plate, anti-jump latch, bogie is turned using the cast steel research of remodeling To frame, air brake main pipe pressure meets 500 kPa and 600 kPa requirement, mainly by 120 type control valves, a diameter of 305 mm overall spinning seal type brake cylinder, stainless steel are embedded to be stored up reservoir, two-way hem shoe gap automatic regulator, has certainly KZW-A type adjustment device of empty weight/heavy weight of anti-theft feature etc. forms.

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 (10)

1. a kind of high temperature is heat-fed steel billet transportation special-purpose thermal insulation car, including headwall（1）, side wall（2）, chassis（3）And roof（4）, It is characterized in that：The headwall（1）And side wall（2）For double-deck plate column type box-structure, the roof（4）For Double-level Reticulated lattice beam knot Structure, in the chassis（3）On be provided with heat insulation layer composition（5）, in the headwall（1）, side wall（2）, roof（4）And bottom Frame（3）On heat insulation layer composition（5）Inside it is provided with insulation material.

2. high temperature according to claim 1 is heat-fed steel billet transportation special-purpose thermal insulation car, it is characterised in that：The headwall（1）Bag Include upper edge（6）, left and right corner post（7、8）An and at least butt wall cross band（9）Interconnection forms, the headwall cross band（9） With upper edge（6）Parallel arrangement, in the upper edge（6）With headwall cross band（9）Between be provided with middle part reinforcing prop（10）And The corner reinforcing prop of both sides（11）, in the headwall（1）Interior outside be equipped with inner end plate（12）And outer end plate（13）, whole end Wall（1）The box-structure of relative closure is internally formed, in the headwall（1）Thermal insulating material is filled with corresponding to inside in cavity Material.

3. high temperature according to claim 1 is heat-fed steel billet transportation special-purpose thermal insulation car, it is characterised in that：The side wall（2）Bag Include some lateral columns（14）, top side rail（15）, inner liner support component and side wall end liners support component in the middle part of side wall, described Outside is equipped with side wall liner board component and side wall outside plate in side wall（16）, some lateral columns（14）, top side rail（15）, side Inner liner support component and side wall end liners support component organize formation side wall frame structure welded together jointly in the middle part of wall, described Side wall frame structure and side wall liner board component and side wall outside plate（16）Group weldering forms the box-structure of relative closure, described Corresponding to inside side wall insulation material is filled with cavity.

4. high temperature according to claim 3 is heat-fed steel billet transportation special-purpose thermal insulation car, it is characterised in that：In in the middle part of the side wall Support component is served as a contrast by being arranged on adjacent lateral column（14）Between at least two side walls in the middle part of inner liner supports（17）Composition, the side wall Middle part inner liner support（17）Arrangement and and top side rail up and down（15）It is parallel, inner liner support in the middle part of the side wall（17）Both ends respectively with Corresponding lateral column（14）It is connected；The side wall end liners support component includes the upper and lower liner horizontal support in side wall end（18、19）With And the perpendicular support of the upper and lower liner in side wall end（20、21）, it is provided with the middle part of the side wall end liners support component and top side rail （15）The side wall cross band of parallel arrangement（22）, the side wall cross band（22）It is laid on side wall outside plate（16）It is upper and with adjacent lateral column （14）It is connected, the upper and lower liner horizontal support in side wall end（18、19）With top side rail（15）Parallel arrangement, the side wall end Upper liner horizontal support（18）Both ends and adjacent lateral column（14）And the perpendicular support of liner on side wall end（20）It is connected, the side wall end Subordinate's liner horizontal support（19）Both ends and adjacent lateral column（14）And the perpendicular support of side wall end lower liner（21）It is connected, the side wall The perpendicular support of liner on end（20）Both ends and top side rail（15）And side wall cross band（22）It is connected, side wall end lower liner erects Support（21）Both ends and side wall cross band（22）And chassis（3）Floor be connected；The side wall liner board component is by the middle part of side wall Interior lining panel（23）With side wall end liners plate（24）Composition, side wall middle part interior lining panel（23）Respectively with top side rail（15）With it is right Answer lateral column（14）Be connected, and with the side wall outside plate at middle part（16）Corresponding matching forms the box-structure of closing in the middle part of side wall, described Side wall end liners plate（24）Respectively with top side rail（15）With corresponding lateral column（14）Be connected, and with the side wall outside plate of end（16）It is right The box-structure of side wall end-enclosed should be cooperatively formed.

5. high temperature according to claim 1 is heat-fed steel billet transportation special-purpose thermal insulation car, it is characterised in that：The chassis（3）Bag The lower floor for including chassis composition and being arranged on chassis composition（25）, in the lower floor of chassis composition（25）Top It is provided with heat insulation layer composition（5）, the heat insulation layer composition（5）Including thermal insulation layer crossbeam（5a）, thermal insulation layer curb girder group Into（5b）, thermal insulation layer support beam（5c）, thermal insulation layer longitudinal beam（5d）And upper floor（5e）, the thermal insulation layer longitudinal beam （5d）It is arranged in the middle part of chassis and is welded on thermal insulation layer crossbeam（5a）On, the thermal insulation layer crossbeam（5a）With thermal insulation layer support beam （5c）Group forms after being welded into simple beam structure with thermal insulation layer curb girder（5b）Group weldering forms framework shape grid girder construction, in the framework Shape grid girder construction upper berth sets upper floor（5e）, and fill thermal insulating material in the cavity that whole framework shape grid girder construction is formed Material（5f）.

6. high temperature according to claim 5 is heat-fed steel billet transportation special-purpose thermal insulation car, it is characterised in that：The chassis composition bag Include end carriage composition（26）, needle beam（27）, sleeper beam composition（28）, central sill composition（29）, needle beam composition（30）, cross bearer composition （31）And curb girder composition（32）, the cross bearer composition（31）Formed with needle beam（30）Horizontal alternating parallel arrangement, it is described Curb girder forms（32）For unit-welded fish belly girder construction, the central sill composition（29）For unit-welded variable cross-section box-shaped fish belly structure, institute State end carriage composition（26）For bending channel-section steel structure, the sleeper beam composition（28）For double web box section girders, the needle beam （27）For clod wash channel-section steel.

7. high temperature as claimed in any of claims 1 to 6 is heat-fed steel billet transportation special-purpose thermal insulation car, it is characterised in that： The roof（4）Formed including roof headwall（33）, roof cant rail composition（34）, carline（35）And liner mounting bracket Composition（36）, some liner mounting bracket compositions（36）Along the parallel longitudinal arrangement of car body, adjacent liner mounting bracket composition（36） Between pass through at least two longitudinal beams（37）It is connected, the liner mounting bracket composition（36）Horizontal direction both ends and roof side Beam forms（34）Connection, whole car roof skeleton form grid beams frame structure, the liner mounting bracket composition（36）Lower section with Roof trim panel（38）Connection, its top and carline（35）Connection, roof panels are equipped with the car roof skeleton（39）, In the roof trim panel（38）With roof panels（39）Roof insulation material is filled with the cavity of formation（40）.

8. high temperature according to claim 7 is heat-fed steel billet transportation special-purpose thermal insulation car, it is characterised in that：The liner installation branch Frame forms（36）Overall curved structure, including the twelve Earthly Branches post setting that is symmetrically arranged（36a）And stent strut（36a）Between At least three sections installation crossbeams being connected with each other（36b）, the stent strut（36a）With installation crossbeam（36b）Folding is spliced into jointly Line forms car roof skeleton structure, the liner mounting bracket composition（36）Top be circular arc roof construction, its inner side is spliced Meander line structure.

9. high temperature according to claim 7 is heat-fed steel billet transportation special-purpose thermal insulation car, it is characterised in that：The roof trim panel （38）For thin plate bending member made of heat resisting steel material, the roof trim panel（38）Along roof laterally points of at least three pieces splicings and Into the roof trim panel（38）Formed respectively with liner mounting bracket along roof longitudinal direction（36）Formed with roof cant rail（34）Even Connect, the roof panels（39）For drum type brake roll bending part, and carline is connected to along roof longitudinal divisionses are spliced（35）On, institute State roof panels（39）Radius and carline（35）Match；The roof cant rail composition（34）By the first roof cant rail （34a）With the second roof cant rail（34b）Group weldering forms, first roof cant rail（34a）Top and carline（35）Both ends Connection, second roof cant rail（34b）Top and roof trim panel（38）Both ends connect, first roof cant rail（34a） For die mould bending structure, second roof cant rail（34b）For bending angle steel, first roof cant rail（34a）With the second car Top beam of laterally（34b）Roof insulation material is filled with the cavity that group postwelding is formed（40）.

10. high temperature according to claim 7 is heat-fed steel billet transportation special-purpose thermal insulation car, it is characterised in that：In the roof（4） End angle at be respectively arranged with end support base composition（41）, when multiple roofs（4）When stacking placement, two neighboring roof（4） In end support base composition positioned at lower section roof is positioned at roof lower surface end angle above（41）Upper surface, in institute State roof（4）Middle part is provided with lifting seat composition（42）, the roof（4）On hoisting structure and handling steel billet suspender phase Match somebody with somebody, in the roof（4）End angle at be provided with bottom corner piece（43）, the roof（4）Realize that standard-sized sheet is fully closed using handling mode, And pass through bottom corner piece（43）Coordinate with the tapered end on car body and carry out locking.