CN204821564U - Thermal -insulated type box wagon automobile body - Google Patents
Thermal -insulated type box wagon automobile body Download PDFInfo
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- CN204821564U CN204821564U CN201520348145.0U CN201520348145U CN204821564U CN 204821564 U CN204821564 U CN 204821564U CN 201520348145 U CN201520348145 U CN 201520348145U CN 204821564 U CN204821564 U CN 204821564U
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Abstract
The utility model discloses a thermal -insulated type box wagon automobile body, include: the chassis, the chassis includes: the lateral part, the tip, well roof beam, well roof beam are and become section structure, with the tip links to each other, the side wall, the side wall with lateral part fixed connection, the headwall, the headwall with tip fixed connection, the roof, the roof respectively with the side wall headwall fixed connection, the door, the door adopts embedded stopper sliding door structure, sets up on the slide of automobile body both sides, the side wall the headwall and/or the roof all adopts roof beam, the built -in structure of post and is provided with the insulating layer. The utility model overcomes current boxcar volume is less than normal, and the door is small in quantity, the aperture of door size is little, incompatibility fast loading and unloading job requirements to and the transportation goods to having special environmental requirement and operation requirement, have the technical defect that the boxcar can't meet the demands now in the transportation.
Description
Technical field
The utility model belongs to railway truck technical field, particularly a kind of heat insulation type box car car body.
Background technology
Open-minded successively along with China's many railway line for passenger traffics and high speed railway, the freight-transport capacity of many raising speed railway is released, for the development of hot-short creates condition.Meanwhile, along with network technology, ecommerce are extensively used, the production of people, life style there occurs sharply to be changed, be worth high, batch is little, be pressed for time, fast freight traffic that individual character turns to feature is in great demand.
But existing railway truck axle is heavy all at more than 21t, and highest running speed is 120km/h.And existing lorry body steel structure is plate-girder unit-welded thin-wall tube-shaped all steel welding integral carrying structure.
Existing railway truck is made at least to there is following defect like this: existing rail boxcar steel structure adopts beam, post external, external two, post increases train running resistance; Vehicle body volume is less than normal, without heat insulation structural, be not suitable for the utilization requirement of lightweight, high-quality goods; Car door quantity is few, aperture of door size is little, is not suitable with the quick despatch job requirements of quick lorry to goods.
Utility model content
The utility model provides a kind of heat insulation type box car car body, solve or part solve existing rail boxcar volume less than normal, without heat insulation structural, be not suitable with quick despatch job requirements, and for having the transporting cargo of particular surroundings and operating needs, the technological deficiency that existing box car cannot meet the demands in transportation.
The utility model provides a kind of heat insulation type box car car body, and described heat insulation type box car car body comprises: underframe, and described underframe comprises: sidepiece; End; Central sill, described central sill is fish belly deformation cross section structure, and described central sill is connected with described end, and is connected with sidepiece by sleeper beam, crossbeam; Side wall, described side wall is fixedly connected with described sidepiece, and described side wall is positioned at the top of described underframe sidepiece; Headwall, described headwall is connected with described end winding support, and described headwall is positioned at the top of described underframe sidepiece; Roof, described roof is fixedly connected with described side wall, described headwall respectively, and is encircled into a car body with described side wall, described headwall and described underframe; Car door, described car door is arranged on the slideway of described side wall, and described car door can be slided along slideway relative to described side wall; Described side wall, described headwall and/or described roof are provided with thermal insulation layer.
Optionally, also comprise: slide rail on car door, on described car door, slide rail is fixed on described sidepiece position; Car door glidepath, described car door glidepath is fixed on described side wall; Wherein, described car door respectively with slide rail, described car door glidepath sliding block joint on described car door, and described car door is on described car door between slide rail, described car door glidepath, make described car door on described car door on slide rail, described car door glidepath relatively described side wall slide.
Optionally, also comprise: camber beam, described camber beam is that built-in structure is fixed on described roof; And/or, newel post, described newel post is that built-in structure is fixed on described headwall; And/or lateral column, described lateral column is that built-in structure is fixed on described side wall.
Optionally, the quantity of described car door is four (each two of every sides), and four described car doors with the center vertical pivot of described car body for axis of symmetry, be distributed in symmetrically on described side wall.
Optionally, described car door is made by aluminium alloy extrusions.
Optionally, being fixedly connected with described in is welding; And/or described detachable connection is riveted joint.
Optionally, described thermal insulation layer comprises middle thermal insulation material and interior lining panel.
The utility model on the one hand, by increasing vehicle body volume, increasing car door quantity and increase aperture of door size, ensureing under the prerequisite that body construction intensity and application safety require, achieve vehicle lightweight, be applicable to the transportation request of lightweight goods, realize goods quick dispatch simultaneously, improve economy and the applicability of car operation; Central sill adopts fish belly deformation cross section welded structure simultaneously, makes central sill distribution of stress when bearing load more reasonable, to maximize the deadweight reducing underframe; Another aspect the utility model is by being provided with thermal insulation layer by side wall, headwall and roof, by the design of this thermal insulation layer, the car body that the utility model is provided has effect of heat insulation, and for part high-quality goods, the utility model meets its requirement to particular surroundings.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The heat insulation type box car body construction front view that Fig. 1 provides for the utility model embodiment; And
The integral structure schematic diagram of the heat insulation type box car car body that Fig. 2 provides for Fig. 1; And
The lateral plan of the heat insulation type box car car body that Fig. 3 provides for Fig. 1; And
The car door partial schematic diagram of the heat insulation type box car car body that Fig. 4 provides for Fig. 1; And
The structural representation of the vehicle door locking device of the heat insulation type box car car body that Fig. 5 provides for Fig. 1; And
The structural representation of the carriage of the heat insulation type box car car body that Fig. 6 provides for Fig. 3.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain, all belongs to the scope of the utility model protection; Wherein involved in this enforcement "and/or" keyword, represent and or two kinds of situations, in other words, A and/or B mentioned by the embodiment of the present invention, illustrates A and B, A or B two kinds of situations, describes three kinds of states existing for A and B, as A and/or B, represent: only include A and do not comprise B; Only include B and do not comprise A; Comprise A and B.
Refer to Fig. 1-3, a kind of heat insulation type box car car body that the utility model embodiment provides, at least can comprise: underframe 100, side wall 200, headwall 300 and roof 400.
Specifically, underframe 100 can comprise: sidepiece 101, end 102 and central sill 103.Can as shown in Figure 1, wherein, central sill 103 adopts variable section welded structure, and central sill 103 is fixed on the position, end 102 of underframe 100, and is connected with sidepiece 101 by sleeper beam, crossbeam.Because central sill bears vehicle to draw longitudinally and the main stressed member of vertical load, by adopting the welded central sill 103 of variable section, central sill 103 stress reasonable layout when bearing load can be made, to maximize the deadweight reducing underframe 100.Meanwhile, underframe 100 adopts high-strength weathering steel material to be made, and is ensureing, under the prerequisite that body construction intensity and application safety require, to achieve vehicle lightweight, improve load-carrying, increase volume, be applicable to the transportation request of lightweight goods.
Further, can consult Fig. 1 and Fig. 2, side wall 200 is fixedly connected with sidepiece 101, and side wall 200 is positioned at the top of underframe sidepiece 101, and wherein, sidepiece 101, as the link of side wall 200, can be made by cold bending tank steel.Headwall 300 is fixedly connected with underframe end 102, and headwall 300 is positioned at the top of underframe end 102.Roof 400 is fixedly connected with side wall 200, headwall 300 respectively, and is encircled into steel structure of car body with side wall 200, headwall 300 and underframe 100.
Simultaneously, please continue see Fig. 2, in the utility model embodiment, side wall 200 is also provided with lateral column 201, headwall 300 is also provided with newel post 301, and roof 400 is also provided with camber beam 401, and lateral column 201, newel post 301 and camber beam 401 all adopt built-in structure, compared to traditional outlet structure, the resistance of vehicle in high-speed cruising can be reduced, reduce energy consumption.This built-in structure is specially the inside that newel post 301 is arranged on headwall 300, and make a part for newel post 301 be placed in headwall 300, another part is placed in the outside face of headwall 300; Meanwhile, a part for lateral column 201 is placed in side wall 200, and another part is placed in the outside face of side wall 200, and a part for camber beam 401 is placed in roof 400, and another part is placed in the outside face of roof 400.
It should be noted that, in the present embodiment, side wall 200, headwall 300 and roof 400 are provided with thermal insulation layer 800, can be as shown in Figure 2, preferably, this thermal insulation layer 800 comprises middle thermal insulation material and interior lining panel, and by the design of this thermal insulation layer 800, the car body that the utility model embodiment is provided has effect of heat insulation, for part high-quality goods, the utility model embodiment meets its requirement to particular surroundings.
In the utility model embodiment, refer to Fig. 1 and Fig. 2, also comprise: slide rail 600 and car door glidepath 700 at least two car doors 500, car door.Wherein, on car door, slide rail 600 is fixed on sidepiece 101 position of underframe 100; Car door glidepath 700 is fixed on the top of side wall 200.Car door 500 respectively with slide rail on car door 600, car door glidepath 700 sliding block joint, and car door 500 is on car door between slide rail 600, car door glidepath 700, make car door 500 on car door, slide rail 600, car door glidepath 700 can slide by side wall 200 relatively like this, finally realize the enabling of car door 500 and two states of closing the door.
As preferably, the quantity of car door 500 is can four (each 2 of the every side of car body), and two car doors 500 with the center vertical pivot of central sill 103 (vertical vertical pivot) for axis of symmetry, be distributed in the both sides of side wall 200 symmetrically.And car door 500 also can be made by aluminium alloy extrusions, make car door 500 from heavy and light, and the every side of car body establish two car doors 500 (car body four car doors 500 altogether) can improve do mechanization operation efficiency, meets the requirement of goods quick dispatch.
As preferably, the mode (but not limiting to) that car door 500 and the sliding block joint between slide rail on car door 600, car door glidepath 700 can adopt roller to be connected, to realize the relative sliding of three.
It should be noted that, Fig. 5-6 please be participate in, when car door 500 and the sliding block joint between slide rail on car door 600, car door glidepath 700 adopt be roller be connected mode time, the car door 500 that the utility model embodiment provides can be installed a set of locking mechanism 900 and two cover carriages 901.
Wherein, carriage 901 can comprise hingen bar 911, pole 912, pulley 913.After hingen bar 901 and pulley 13 are linked together by pole 912, car door 500 is arranged on car door between slide rail 600 and car door glidepath 700 by pulley 913, and can be slided on slideway by pulley 913.Locking mechanism 900 and hingen bar 911 are prior art, are not repeating its principle of work herein.
But it is worth mentioning that, for avoiding car door 500 in sliding process, car door 500 skids off slide rail 600 on car door, car door glidepath 700 because of effect of inertia.The utility model embodiment, on car door, slide rail 600 and/or car door glidepath 700 is also provided with block 914 and energy disperser 915, to be limited by the displacement of sliding of block 914 and energy disperser 915 pairs of car doors 500 and to be cushioned.
The heat insulation type box car car body that the utility model embodiment provides, its beneficial effect is as described below:
1., the utility model high-strength weathering steel material is made, every side arranges two car doors 500, ensureing under the prerequisite that body construction intensity and application safety require, achieve vehicle lightweight, improve load-carrying, increase volume, be applicable to the transportation request of lightweight goods, realize goods quick dispatch simultaneously, improve economy and the applicability of car operation;
2., the utility model by adopting fish belly deformation cross section welded central sill 103, make the stress reasonable layout of central sill 103 when bearing load, to maximize the deadweight reducing underframe 100;
3., the utility model is by being provided with thermal insulation layer 800 by side wall 200, headwall 300 and roof 400, can be as shown in Figure 2, preferably, this thermal insulation layer 800 comprises intermediate thermal insulating layer and interior panel, by the design of this thermal insulation layer 800, the car body that the utility model embodiment is provided has effect of heat insulation, and for part high-quality goods, the utility model embodiment meets its requirement to particular surroundings;
4., the utility model is by arranging lateral column 201 by side wall 200, headwall 300 is arranged newel post 301, and roof 400 arranges camber beam 401, and lateral column 201, newel post 301 and camber beam 401 all adopt built-in structure, compared to traditional outlet structure, the resistance of vehicle in high-speed cruising can be reduced, reduce energy consumption.
Finally it is worth mentioning that, show according to service condition, adopt the car body of weathering steel material, can ensure to exempt from two repair in shop cycles to cut to change maintenance.It is little that row hired car institute's handling load is mainly density, and lightweight goods, requires that car body has larger volume and specific volume coefficient, and existing row bag fast freight vehicle volume is not more than 145m
3, specific volume is not more than 3.1m
3/ t, often occurs that a phenomenon is lost in charging in actual use.Except 25T type baggage car, the vehicle lateral column of other types, newel post and carline are all external, are unfavorable for that vehicle high-speed runs; The ventilation window arranged, poor sealing, is unfavorable for transporting high added value goods environment being had to requirement; Car door size is not had more than needed, and is unfavorable for the operation of mechanization quick despatch.
And the utility model, just by side wall 200 being arranged lateral column 201, headwall 300 is arranged newel post 301, and roof 400 is arranged camber beam 401, and lateral column 201, newel post 301 and camber beam 401 all adopting built-in structure, and setting up thermal insulation layer; Central sill 103 is designed to fish belly deformation cross section welded structure; Increase car door quantity and aperture of door size; Car body primary load bearing structure adopts high-strength weathering steel material to be made, and makes the utility model be applicable to 160km/h railway fast transportation, compares existing vehicle, and profile is clean and tidy, effectively reduces running resistance, energy-saving consumption-reducing; Inner smooth, effectively reduce may injuring that commodity and handling personnel are brought; Large car door, iron floor, be conducive to the rapid operation of fork truck and extend car body service life; Large volume, large specific volume, from heavy and light, closure is good, thermal insulation is good, is applicable to the commodity that domestic shipping weight is light, added value is high, effectively raises efficiency-cost ratio.
Although described preferred embodiment of the present utility model, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the utility model scope.
Obviously, those skilled in the art can carry out various change and modification to the utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (7)
1. a heat insulation type box car car body, is characterized in that, described heat insulation type box car car body comprises:
Underframe, described underframe comprises:
Sidepiece;
End;
Central sill, described central sill is variable section structure, and described central sill is connected with described end;
Side wall, described side wall is fixedly connected with described sidepiece, and described side wall is positioned at the top of described sidepiece;
Headwall, described headwall is connected with described end winding support, and described headwall is positioned at the top of described end;
Roof, described roof is fixedly connected with described side wall, described headwall respectively, and is encircled into a car body with described side wall, described headwall and described underframe;
Car door, described car door is slidably arranged on described side wall, and described car door can be slided relative to described side wall;
Described side wall, described headwall and/or described roof are provided with thermal insulation layer.
2. heat insulation type box car car body as claimed in claim 1, is characterized in that, also comprise:
Slide rail on car door, on described car door, slide rail is fixed on described sidepiece position;
Car door glidepath, described car door glidepath is fixed on described side wall;
Wherein, described car door by track adjusting wheel respectively with slide rail, described car door glidepath sliding block joint on described car door, and described car door is on described car door between slide rail, described car door glidepath, make described car door on described car door on slide rail, described car door glidepath relatively described side wall slide.
3. heat insulation type box car car body as claimed in claim 1, is characterized in that, also comprise:
Camber beam, described camber beam is that built-in structure is fixed on described roof;
And/or,
Newel post, described newel post is that built-in structure is fixed on described headwall;
And/or,
Lateral column, described lateral column is that built-in structure is fixed on described side wall.
4. heat insulation type box car car body as claimed in claim 2, is characterized in that,
The quantity of described car door is at least two, and two described car doors with the center vertical pivot of described car body for axis of symmetry, be distributed in symmetrically on described side wall.
5. heat insulation type box car car body as claimed in claim 2, is characterized in that,
Described car door is made by aluminium alloy extrusions.
6. heat insulation type box car car body as claimed in claim 1, is characterized in that,
Described being fixedly connected with is welding.
7. heat insulation type box car car body as claimed in claim 1, is characterized in that,
Described thermal insulation layer comprises middle thermal insulation material and interior lining panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520348145.0U CN204821564U (en) | 2015-05-26 | 2015-05-26 | Thermal -insulated type box wagon automobile body |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520348145.0U CN204821564U (en) | 2015-05-26 | 2015-05-26 | Thermal -insulated type box wagon automobile body |
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| Publication Number | Publication Date |
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| CN204821564U true CN204821564U (en) | 2015-12-02 |
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| CN201520348145.0U Active CN204821564U (en) | 2015-05-26 | 2015-05-26 | Thermal -insulated type box wagon automobile body |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946880A (en) * | 2016-05-16 | 2016-09-21 | 中车眉山车辆有限公司 | Large-volume express covered truck provided with movable side wall body |
| CN116176644A (en) * | 2023-02-10 | 2023-05-30 | 中车山东机车车辆有限公司 | Side beam bearing joint type chassis in railway and railway wagon |
| CN116513248A (en) * | 2023-04-12 | 2023-08-01 | 中车唐山机车车辆有限公司 | Railway vehicle carriage and railway vehicle |
| RU220347U1 (en) * | 2023-07-14 | 2023-09-11 | Акционерное общество "Рузаевский завод химического машиностроения" (АО "Рузхиммаш") | ISOTHERMAL CAR |
-
2015
- 2015-05-26 CN CN201520348145.0U patent/CN204821564U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946880A (en) * | 2016-05-16 | 2016-09-21 | 中车眉山车辆有限公司 | Large-volume express covered truck provided with movable side wall body |
| CN105946880B (en) * | 2016-05-16 | 2018-11-27 | 中车眉山车辆有限公司 | A kind of big volume fast freight box car with movable side wall |
| CN116176644A (en) * | 2023-02-10 | 2023-05-30 | 中车山东机车车辆有限公司 | Side beam bearing joint type chassis in railway and railway wagon |
| CN116513248A (en) * | 2023-04-12 | 2023-08-01 | 中车唐山机车车辆有限公司 | Railway vehicle carriage and railway vehicle |
| RU220347U1 (en) * | 2023-07-14 | 2023-09-11 | Акционерное общество "Рузаевский завод химического машиностроения" (АО "Рузхиммаш") | ISOTHERMAL CAR |
| RU220997U1 (en) * | 2023-09-15 | 2023-10-13 | Акционерное общество "Рузаевский завод химического машиностроения" (АО "Рузхиммаш") | ISOTHERMAL CAR |
| RU221594U1 (en) * | 2023-09-15 | 2023-11-14 | Акционерное общество "Рузаевский завод химического машиностроения" (АО "Рузхиммаш") | Mechanism for locking and opening the door of an isothermal carriage |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 430212 Jiangxia Economic Development Zone, Wuhan, the new bridge area of the city of Hubei Patentee after: CRRC YANGTZE CO., LTD. Address before: 430212 Jiangxia Economic Development Zone, Wuhan, the new bridge area of the city of Hubei Patentee before: China South Locomotive & Rolling Stock Changjiang Vehicle Company |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180302 Address after: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Co-patentee after: CRRC YANGTZE CO., LTD. Patentee after: CHINA RAILWAY CORPORATION Address before: 430212 Jiangxia Economic Development Zone, Wuhan, the new bridge area of the city of Hubei Patentee before: CRRC YANGTZE CO., LTD. |