CN204871019U - Connecting piece and hopper car of lower funnel and side wall - Google Patents
Connecting piece and hopper car of lower funnel and side wall Download PDFInfo
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- CN204871019U CN204871019U CN201520424662.1U CN201520424662U CN204871019U CN 204871019 U CN204871019 U CN 204871019U CN 201520424662 U CN201520424662 U CN 201520424662U CN 204871019 U CN204871019 U CN 204871019U
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- side wall
- lower funnel
- attaching parts
- projection
- strength beam
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Abstract
The utility model discloses a connecting piece and hopper car of lower funnel and side wall, the connecting piece is aluminum alloy, and is the integrated into one piece structure, the connecting piece includes: the main part is fixed in on the side wall, and the lug, protruding locating the main part with the side wall is carried on the back on the surface mutually, the lug is fixed on the lower funnel spine of lower funnel. Through set up aluminum alloy and for the connecting piece of integrated into one piece structure, wherein, the main part is fixed in on the side wall, the lug is protruding to be located the main part is carried on the back on the surface with the side wall mutually, the lug is fixed on the lower funnel spine of lower funnel to connect funnel and side wall down, consequently, the side wall with down do not need lug connection between the funnel spine, avoided appearing because the side wall be aluminum alloy, and lower funnel spine be steel matter among the prior art, result in down between funnel spine and the side wall welding effect not good, and the technical problem who together also has certain degree of difficulty is directly riveted not on a plane with both to funnel spine and side wall down.
Description
Technical field
The utility model relates to technical field of vehicle, particularly relates to attaching parts and the hopper car of a kind of lower funnel and side wall.
Background technology
Along with the development of the economic Fast Persistence of China, many large-scale coal-fired power plants and iron and steel enterprise are in the state increased year by year always to the demand of coal, and therefore, the transport of corresponding coal also improves requirement accordingly.And railway has huge advantage to coal hopper car compared to other transportation means in economy, transportation volume, manoevreability, hopper car is made to become the main tool of Coal Transport.
The principal feature of hopper car is: the headwall of hopper car headstock slopes inwardly or end face is great circle arc shape; then bottom headstock, funnel is housed; the loose goods such as coal, ore, cement load above car body; hopper door is opened by manpower or wind-force during unloading; goods relies on the gravity of self to fall downwards, departs from car body and completes goods unloading.The car body of Railway Coal hopper car comprises underframe group, side wall, headwall etc.
At present, domestic coal hopper car side wall adopts aluminum alloy material, and lower funnel ridge adopts steel matter, descend funnel ridge and sidewall welding poor effect like this, easy generation defect, resistance to corrosion is poor, and production efficiency is also significantly reduced, and lower funnel ridge and side wall be not or not a plane, both be directly riveted together and also have certain difficulty.
Utility model content
The application provides attaching parts and the hopper car of a kind of lower funnel and side wall, improve in prior art because side wall is aluminum alloy material, lower funnel ridge is steel matter, cause welding effect between lower funnel ridge and side wall not good, and lower funnel ridge and side wall be not or not a plane, both is directly riveted together and also has the technical matters of certain difficulty.
The application provides the attaching parts of a kind of lower funnel and side wall, and described attaching parts is aluminum alloy material, and the structure that is formed in one, described attaching parts comprises: main body, is fixed on described side wall; And projection, be convexly equipped on described main body and the opposing surface of described side wall, described projection is fixed on the lower funnel ridge of described lower funnel.
Preferably, described main body offers fixed orifice, described main body passes described fixed orifice to be riveted on described side wall by rivet.
Preferably, described projection is arranged in described lower funnel keel, and is welded on described lower funnel ridge.
Preferably, described lower funnel ridge comprises catachomata, and described catachomata comprises the biside plate that one end is fixedly connected with the angle of an acute angle;
Wherein, described projection is arranged between described biside plate.
Preferably, described lower funnel ridge comprises strength beam, and described strength beam comprises the first strength beam and the second strength beam, and described first strength beam is connected described biside plate with described second strength beam.
Preferably, the number of described projection is two, and one of them projection is positioned at the space that described biside plate and described first strength beam surround, and another projection is positioned at the space that described biside plate, described first strength beam and described second strength beam surround.
Preferably, described projection is the shape of flange.
The application provides a kind of hopper car, and described hopper car comprises: side wall; The lower funnel ridge of lower funnel; With the attaching parts of above-mentioned lower funnel and side wall.
The application's beneficial effect is as follows:
By arranging aluminum alloy material and the attaching parts of the structure that is formed in one, wherein, main body is fixed on described side wall, projection is convexly equipped on described main body and the opposing surface of side wall, described projection is fixed on the lower funnel ridge of described lower funnel, to connect lower funnel and side wall, therefore, do not need directly to be connected between described side wall with described lower funnel ridge, avoid and occur in prior art because side wall is aluminum alloy material, lower funnel ridge is steel matter, cause welding effect between lower funnel ridge and side wall not good, and lower funnel ridge and side wall be not or not a plane, both are directly riveted together and also have the technical matters of certain difficulty.
Because described main body is tabular, therefore, described main body well can be fitted with described side wall, the gap between described main body and side wall can be controlled, and the area of contact increased between attaching parts and side wall, thus add area of thrust surface, improve the force-bearing situation of car body entirety.
By adopting aluminum alloy material, making the weight saving of attaching parts, thus alleviating the deadweight of described car body, promote the resistance to corrosion of car body, add the economic benefit of transport.
In order to alleviate the deadweight of attaching parts, described projection is set to the shape of flange.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below the accompanying drawing used required in describing embodiment is briefly described, apparently, the accompanying drawing in the following describes is only embodiments more of the present utility model.
Fig. 1 is the block diagram of the attaching parts of funnel and side wall under the application's better embodiment;
Fig. 2 is the front view of the attaching parts of lower funnel and side wall in Fig. 1;
Fig. 3 is the lateral plan of the attaching parts of lower funnel and side wall in Fig. 1;
Fig. 4 is the lateral plan of the lower funnel ridge of lower funnel.
Detailed description of the invention
The embodiment of the present application is by providing attaching parts and the hopper car of a kind of lower funnel and side wall, improve in prior art because side wall is aluminum alloy material, lower funnel ridge is steel matter, cause welding effect between lower funnel ridge and side wall not good, and lower funnel ridge and side wall be not or not a plane, both is directly riveted together and also has the technical matters of certain difficulty.
Technical scheme in the embodiment of the present application is for solving the problems of the technologies described above, and general thought is as follows:
An attaching parts for lower funnel and side wall, described attaching parts is aluminum alloy material, and the structure that is formed in one, described attaching parts comprises: main body, is fixed on described side wall; And projection, be convexly equipped on described main body and the opposing surface of described side wall, described projection is fixed on the lower funnel ridge of described lower funnel.
By arranging aluminum alloy material and the attaching parts of the structure that is formed in one, wherein, main body is fixed on described side wall, projection is convexly equipped on described main body and the opposing surface of side wall, described projection is fixed on the lower funnel ridge of described lower funnel, to connect lower funnel and side wall, therefore, do not need directly to be connected between described side wall with described lower funnel ridge, avoid and occur in prior art because side wall is aluminum alloy material, lower funnel ridge is steel matter, cause welding effect between lower funnel ridge and side wall not good, and lower funnel ridge and side wall be not or not a plane, both are directly riveted together and also have the technical matters of certain difficulty.
In order to better understand technique scheme, below in conjunction with Figure of description and concrete embodiment, technique scheme is described in detail.
Embodiment one
In order to improve in prior art because side wall is aluminum alloy material, lower funnel ridge is steel matter, cause welding effect between lower funnel ridge and side wall not good, easy generation defect, resistance to corrosion is poor, and production efficiency is also significantly reduced, and lower funnel ridge and side wall be not or not a plane, both be directly riveted together and also have the technical matters of certain difficulty, the application provides the attaching parts of a kind of lower funnel and side wall.
Fig. 1 is the block diagram of the attaching parts of funnel and side wall under the application's better embodiment.As shown in Figure 1, the attaching parts of described lower funnel and side wall is aluminum alloy material, is specifically as follows cast aluminium, and the structure and the attaching parts of described lower funnel and side wall is formed in one, specifically by die forging integral forming technique.
The attaching parts of described lower funnel and side wall comprises main body 60 and the projection 70 be convexly equipped in main body 60.Described main body 60 is fixed on side wall 50.In the present embodiment, described main body 60 is tabular, and described main body 60 offers fixed orifice 61, passes described fixed orifice 61 to be riveted on described side wall 50 by rivet.In other embodiments, described main body 60 also can be directly welded on described side wall 50.In addition, because described main body 60 is tabular, therefore, described main body 60 well can be fitted with described side wall 50, the gap between described main body 60 and side wall 50 can be controlled, and the area of contact increased between attaching parts and side wall 50, thus add area of thrust surface, improve the force-bearing situation of car body entirety.
Described projection 70 is positioned on described main body 60 surface opposing with side wall 50, and described projection 70 is fixed on described lower funnel ridge 80.In the present embodiment, described attaching parts is arranged in described lower funnel ridge 80 by described projection 70, and the mode being welded in described lower funnel ridge 80 is fixed on described lower funnel ridge 80.In other embodiments, described attaching parts also can directly by by projection 70, the mode be arranged in described lower funnel ridge 80 is fixed on described lower funnel ridge 80.
Particularly, as shown in Figure 4, described lower funnel ridge 80 comprises catachomata 10, connecting portion 20, support portion 30 and strength beam 40.Described catachomata 10 comprises biside plate 11, and one end of described biside plate 11 is fixedly connected with the angle of an acute angle, and forming a cross section is reverse V-shaped cross sill 10.In the present embodiment, the angle between described biside plate is 25 degree ~ 30 degree, to be conducive to goods along side plate 11 surface to downslide unloading.Described strength beam 40 comprises the first strength beam 41 and the second strength beam 42.Described first strength beam 41 connects described biside plate 11, and is positioned at the coupling end near described biside plate 11.Described second strength beam 42 connects two side plates 11, and is positioned at the one end near described connecting panel 21 on described biside plate 11.
Described projection 70 is arranged between described biside plate 11, in the present embodiment, because the space between described biside plate 11 has been divided into two parts by the first strength beam 41 and the second strength beam 42, therefore, the number of described projection 70 is two, one of them projection is positioned at the space that described biside plate 11 and described first strength beam 41 surround, and another projection is positioned at the space that described biside plate 11, described first strength beam 41 and described second strength beam 42 surround.
Accordingly, when the number of the strength beam between described biside plate 11 changes, the compartition situation between biside plate 11 can be arranged the number of projection 70, shape and position according to the strength beam between described biside plate 11.In addition, in order to alleviate the deadweight of attaching parts, described projection 70 is set to the shape of flange.
If when described lower funnel ridge is aluminum alloy material, this attaching parts also can be adopted to be fixed on side wall by the lower funnel ridge of this aluminum alloy material, and it can reach same effect.
By arranging aluminum alloy material and the attaching parts of the structure that is formed in one, wherein, main body is fixed on described side wall, projection is convexly equipped on described main body and the opposing surface of side wall, described projection is fixed on the lower funnel ridge of described lower funnel, to connect lower funnel and side wall, therefore, do not need directly to be connected between described side wall with described lower funnel ridge, avoid and occur in prior art because side wall is aluminum alloy material, lower funnel ridge is steel matter, cause welding effect between lower funnel ridge and side wall not good, and lower funnel ridge and side wall be not or not a plane, both are directly riveted together and also have the technical matters of certain difficulty.
Because described main body 60 is tabular, therefore, described main body 60 well can be fitted with described side wall 50, the gap between described main body 60 and side wall 50 can be controlled, and the area of contact increased between attaching parts and side wall 50, thus add area of thrust surface, improve the force-bearing situation of car body entirety.
By adopting aluminum alloy material, making the weight saving of attaching parts, thus alleviating the deadweight of described car body, promote the resistance to corrosion of car body, add the economic benefit of transport.
In order to alleviate the deadweight of attaching parts, described projection is set to the shape of flange.
Embodiment two
Based on the design of same utility model, the application also provides a kind of hopper car, and described hopper car comprises side wall 50, lower funnel ridge 80 and is connected the attaching parts of described side wall 50 and described lower funnel ridge 80.Described attaching parts is identical with function with the connecting-piece structure of funnel lower described in embodiment one and side wall, does not repeat them here.
By arranging aluminum alloy material and the attaching parts of the structure that is formed in one, wherein, main body is fixed on described side wall, projection is convexly equipped on described main body and the opposing surface of side wall, described projection is fixed on the lower funnel ridge of described lower funnel, to connect lower funnel and side wall, therefore, do not need directly to be connected between described side wall with described lower funnel ridge, avoid and occur in prior art because side wall is aluminum alloy material, lower funnel ridge is steel matter, cause welding effect between lower funnel ridge and side wall not good, and lower funnel ridge and side wall be not or not a plane, both are directly riveted together and also have the technical matters of certain difficulty.
Because described main body 60 is tabular, therefore, described main body 60 well can be fitted with described side wall 50, the gap between described main body 60 and side wall 50 can be controlled, and the area of contact increased between attaching parts and side wall 50, thus add area of thrust surface, improve the force-bearing situation of car body entirety.
By adopting aluminum alloy material, making the weight saving of attaching parts, thus alleviating the deadweight of described car body, promote the resistance to corrosion of car body, add the economic benefit of transport.
In order to alleviate the deadweight of attaching parts, described projection is set to the shape of flange.
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 (8)
1. an attaching parts for lower funnel and side wall, is characterized in that, described attaching parts is aluminum alloy material, and the structure that is formed in one, described attaching parts comprises:
Main body, is fixed on described side wall; With
Projection, be convexly equipped on described main body and the opposing surface of described side wall, described projection is fixed on the lower funnel ridge of described lower funnel.
2. attaching parts as claimed in claim 1, is characterized in that, described main body offers fixed orifice, and described main body passes described fixed orifice to be riveted on described side wall by rivet.
3. attaching parts as claimed in claim 1, it is characterized in that, described projection is arranged in described lower funnel keel, and is welded on described lower funnel ridge.
4. attaching parts as claimed in claim 1, it is characterized in that, described lower funnel ridge comprises catachomata, and described catachomata comprises the biside plate that one end is fixedly connected with the angle of an acute angle;
Wherein, described projection is arranged between described biside plate.
5. attaching parts as claimed in claim 4, it is characterized in that, described lower funnel ridge comprises strength beam, and described strength beam comprises the first strength beam and the second strength beam, and described first strength beam is connected described biside plate with described second strength beam.
6. attaching parts as claimed in claim 5, it is characterized in that, the number of described projection is two, one of them projection is positioned at the space that described biside plate and described first strength beam surround, and another projection is positioned at the space that described biside plate, described first strength beam and described second strength beam surround.
7. the attaching parts as described in claim arbitrary in claim 1-5, is characterized in that, described projection is the shape of flange.
8. a hopper car, is characterized in that, described hopper car comprises:
Side wall;
The lower funnel ridge of lower funnel;
Lower funnel as described in claim arbitrary in claim 1-7 and the attaching parts of side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520424662.1U CN204871019U (en) | 2015-06-18 | 2015-06-18 | Connecting piece and hopper car of lower funnel and side wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520424662.1U CN204871019U (en) | 2015-06-18 | 2015-06-18 | Connecting piece and hopper car of lower funnel and side wall |
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| Publication Number | Publication Date |
|---|---|
| CN204871019U true CN204871019U (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520424662.1U Active CN204871019U (en) | 2015-06-18 | 2015-06-18 | Connecting piece and hopper car of lower funnel and side wall |
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| CN (1) | CN204871019U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109665334A (en) * | 2018-12-03 | 2019-04-23 | 兖州煤业股份有限公司 | A kind of coal blending distributing trolley |
-
2015
- 2015-06-18 CN CN201520424662.1U patent/CN204871019U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109665334A (en) * | 2018-12-03 | 2019-04-23 | 兖州煤业股份有限公司 | A kind of coal blending distributing trolley |
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| Date | Code | Title | Description |
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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 |