CN203946106U - The curb girder of articulated car underframe - Google Patents
The curb girder of articulated car underframe Download PDFInfo
- Publication number
- CN203946106U CN203946106U CN201420333137.4U CN201420333137U CN203946106U CN 203946106 U CN203946106 U CN 203946106U CN 201420333137 U CN201420333137 U CN 201420333137U CN 203946106 U CN203946106 U CN 203946106U
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- post
- web
- bolt
- fastenedly connected
- bolt knot
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Abstract
The utility model relates to a kind of curb girder of articulated car underframe, and it comprises the H section steel beam of a horizontal arrangement, and H section steel beam comprises top airfoil, web and lower aerofoil, and lower aerofoil is the narrow fish belly shape structure in wide both sides, middle part along the length direction of H section steel beam; In a side of web, multiple along continuous straight runs post spaced apart is set and inserts, post is inserted as the bathtub construction that steel plate bending forms, and the dual-side of bathtub construction is fastenedly connected on web and cell body is vertical direction, and post is inserted in horizontal direction and protrudes top airfoil; One bolt knot beam between inserting, every two posts is set, bolt knot beam comprises the longitudinal beam that two parallel interval are arranged, the two ends of each longitudinal beam are fastenedly connected respectively the side slotting at post, and multiple bolt knot posts are uniformly-spaced set between two longitudinal beams, and bolt knot post protrudes top airfoil in the horizontal direction; One side of web of inserting place at post is also provided with multiple along continuous straight runs rope bolt spaced apart, rope bolt be fastenedly connected be positioned at below bolt knot beam on web.The utility model can be widely used in the underframe of railway common flat car or common platform wagon.
Description
Technical field
The utility model relates to a kind of curb girder, particularly about a kind of curb girder for railway common flat car or common platform wagon underframe.
Background technology
Articulated car refers generally to railway common flat car or common platform wagon, is mainly used in transporting steel, mechanized equipment, wheeled equipment, freight container and other items.
Because articulated car needs large or wheeled equipment that can load and unload voluntarily of load profile and other items, therefore articulated car adopts full underframe carrying structure, general unfixing headwall and side wall.Therefore goods at the loading and reinforcing of articulated car except the friction force relying on floor, generally also need to adopt rope etc. reinforce equipment by Goods binding on the special bolt node arranging of flatcar underframe.China flatcar binding bolt node is mainly arranged on curb girder, as rope bolt, post are inserted etc.On this external flatcar end carriage, be also provided with the bolt nodes such as a small amount of rope bolt.
At present the existing articulated car length over end sills of China has two kinds of 13m or 15.4m, all the arranged outside of the every side curb girder of underframe have 8 rope bolts and 8 posts slotting as Goods binding bolt node.In articulated car uses, due to existing flatcar bolt node quantity and position all fixing, and pallet loading goods specification is various, often occurs that somewhere bolt nodal point number quantity not sufficient or bolt site position do not mate in the time of binding, need to lengthen tie-down cable, be inconvenient to bundle operation.In addition, articulated car is in the time loading wheeled equipment and other items at present, because rope bolt, the post inserting structure of articulated car are not suitable for the use of the normal reusable coupling type bundling belt adopting of wheeled equipment transport at present, still can only reinforce by disposable reinforcement materials such as iron wires, loading and reinforcing cost is high and consolidation time is long.
Summary of the invention
For the problems referred to above, the purpose of this utility model is to provide a kind of curb girder of the articulated car underframe that facilitates Container Loading and reinforcing.
For achieving the above object, the utility model is by the following technical solutions: a kind of curb girder of articulated car underframe, it is characterized in that, it comprises the H section steel beam of a horizontal arrangement, described H section steel beam comprises top airfoil, web and lower aerofoil, and it is high that described lower aerofoil is low two ends, middle part along the length direction of described H section steel beam; In a side of described web, multiple along continuous straight runs post spaced apart being set inserts, described post is inserted as the bathtub construction that steel plate bending forms, the dual-side of described bathtub construction is fastenedly connected on described web and cell body is vertical direction, and described post is inserted in horizontal direction and protrudes described top airfoil; One bolt knot beam between inserting, every two described posts is set, described bolt knot beam comprises the longitudinal beam that two parallel interval are arranged, described in each, the two ends of longitudinal beam are fastenedly connected respectively the side slotting at described post, multiple bolt knot posts are uniformly-spaced being set between longitudinal beam described in two, and described bolt knot post protrudes described top airfoil in the horizontal direction; One side of described web of inserting place at described post is also provided with multiple along continuous straight runs rope bolt spaced apart, described rope bolt be fastenedly connected be positioned at below described bolt knot beam on described web.
Between described web and described bolt knot beam, interval arranges multiple supporting seats, described supporting seat is the right-angled triangle bathtub construction that steel plate bending forms, process a rectangular indentation in the angle of one square edge and hypotenuse, described in the stile of described rectangular indentation and, the outside of longitudinal beam is fastenedly connected, the horizontal edge of described rectangular indentation hold two described in longitudinal beam, another square edge of described supporting seat is fastenedly connected on described web.
On longitudinal beam described in two, be oppositely arranged multiple circular holes of uniformly-spaced arranging, described bolt knot post passes the described circular hole on described longitudinal beam and and is fastenedly connected on described longitudinal beam.
The fastening welding of the upper limb that described post is slotting and top airfoil.
The utility model is owing to taking above technical scheme, it has the following advantages: 1, the utility model arranges a bolt knot beam along its length in H section steel beam outside, on bolt knot beam, be provided with multiple bolt knot posts of uniformly-spaced arranging, when Goods binding, bolt knot is on any bolt knot post easily for rope, and the selection of bolt node is flexible and changeable.2, the utility model be provided with the normally used post of existing flatcar insert, rope stud structure, can adapt to existing loading and reinforcing scheme.3, the utility model adopts H section steel beam, therefore load-carrying capacity is strong.4, the bolt knot post that the bolt node of the utility model bolt knot beam is cylindrical structure, Wear lash rope, also can facilitate the hook of wheel bundling belt directly to hook cylinder bolt node, bundlees very convenient.The utility model can be widely used in the underframe of railway common flat car or common platform wagon.
Brief description of the drawings
Fig. 1 is integral structure schematic diagram of the present utility model;
Fig. 2 is the utility model H type steel girder structure schematic diagram;
Fig. 3 is the structure for amplifying schematic diagram of Fig. 1;
Fig. 4 is the utility model bolt knot girder construction schematic diagram;
Fig. 5 is the utility model clamping support schematic diagram;
Fig. 6 is the schematic top plan view of the utility model in the time that articulated car uses.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in detail.
As shown in Figures 1 to 3, the utility model comprises the H section steel beam 1 of a horizontal arrangement, and H section steel beam 1 comprises top airfoil 11, web 12 and lower aerofoil 13, and it is high that lower aerofoil 13 is low two ends, middle part along the length direction of H section steel beam 1, makes H section steel beam 1 entirety be fish belly shape structure.In a side of web 12, multiple along continuous straight runs post spaced apart is set and inserts 2, the bathtub construction that post slotting 2 forms for steel plate bending, the dual-side of bathtub construction is welded on web 12 and cell body is vertical direction, and post is inserted 2 and is protruded in the horizontal direction top airfoil 11.In order to increase the connectivity robustness of post slotting 2, post is inserted a part for 2 upper limbs and also can be welded with the lower plane of top airfoil 11.One bolt knot beam 3 between inserting 2, every two posts is set, bolt knot beam 3 comprises the longitudinal beam 31 that two parallel interval are arranged, the two ends of each longitudinal beam 31 are welded on respectively the side of post slotting 2, and multiple bolts knot posts 32 are uniformly-spaced set between two longitudinal beams 31, and bolt knot post 32 protrudes top airfoil 11 in the horizontal direction.One side of web 12 of inserting 2 places at post is also provided with multiple along continuous straight runs rope bolt 4 spaced apart, the T-shaped rope stud structure that rope bolt 4 can adopt existing flatcar to adopt, by riveting be positioned at bolt knot beam 3 belows on web 12.
In a preferred embodiment, as shown in Figure 4, Figure 5, for the intensity of Enhanced bolt knot beam 3, between web 12 and bolt knot beam 3, interval arranges multiple supporting seats 5, supporting seat 5, for the right-angled triangle bathtub construction that steel plate bending forms, processes a rectangular indentation in the angle of a square edge and hypotenuse, the outside welding of the stile of rectangular indentation and a longitudinal beam 31, the horizontal edge of rectangular indentation is held two longitudinal beams 31, and another square edge of supporting seat 5 is welded on web 12.
In a preferred embodiment, as shown in Figure 3, be oppositely arranged multiple circular holes of uniformly-spaced arranging on two longitudinal beams 31, bolt knot post 32 passes the circular hole on longitudinal beam 31 and is welded on longitudinal beam 31.
As shown in Figure 6, the utility model in use, H section steel beam 1 is as the carrier bar part of articulated car underframe, be arranged on underframe both sides, and make that post inserts 2, bolt knot beam 3 and rope bolt 4 be positioned at underframe outside, articulated car, in the time of lade, can be bundled in by reinforcing rope that post of the present utility model inserts 2 by goods, on the bolt knot post 32 of rope bolt 4 or bolt knot beam 3.
The utility model only describes with above-described embodiment, and structure, setting position and the connection thereof of each parts all can change to some extent.On the basis of technical solutions of the utility model, all improvement of indivedual parts being carried out according to the utility model principle or equivalents, all should not get rid of outside protection domain of the present utility model.
Claims (5)
1. a curb girder for articulated car underframe, is characterized in that, it comprises the H section steel beam of a horizontal arrangement, and described H section steel beam comprises top airfoil, web and lower aerofoil, and it is high that described lower aerofoil is low two ends, middle part along the length direction of described H section steel beam; In a side of described web, multiple along continuous straight runs post spaced apart being set inserts, described post is inserted as the bathtub construction that steel plate bending forms, the dual-side of described bathtub construction is fastenedly connected on described web and cell body is vertical direction, and described post is inserted in horizontal direction and protrudes described top airfoil; One bolt knot beam between inserting, every two described posts is set, described bolt knot beam comprises the longitudinal beam that two parallel interval are arranged, described in each, the two ends of longitudinal beam are fastenedly connected respectively the side slotting at described post, multiple bolt knot posts are uniformly-spaced being set between longitudinal beam described in two, and described bolt knot post protrudes described top airfoil in the horizontal direction; One side of described web of inserting place at described post is also provided with multiple along continuous straight runs rope bolt spaced apart, described rope bolt be fastenedly connected be positioned at below described bolt knot beam on described web.
2. the curb girder of articulated car underframe as claimed in claim 1, it is characterized in that, between described web and described bolt knot beam, interval arranges multiple supporting seats, described supporting seat is the right-angled triangle bathtub construction that steel plate bending forms, process a rectangular indentation in the angle of one square edge and hypotenuse, described in the stile of described rectangular indentation and, the outside of longitudinal beam is fastenedly connected, the horizontal edge of described rectangular indentation hold two described in longitudinal beam, another square edge of described supporting seat is fastenedly connected on described web.
3. the curb girder of articulated car underframe as claimed in claim 1 or 2, it is characterized in that, on longitudinal beam described in two, be oppositely arranged multiple circular holes of uniformly-spaced arranging, described bolt knot post passes the described circular hole on described longitudinal beam and and is fastenedly connected on described longitudinal beam.
4. the curb girder of articulated car underframe as claimed in claim 1 or 2, is characterized in that, upper limb and top airfoil that described post is slotting are fastenedly connected.
5. the curb girder of articulated car underframe as claimed in claim 3, is characterized in that, upper limb and top airfoil that described post is slotting are fastenedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420333137.4U CN203946106U (en) | 2014-06-20 | 2014-06-20 | The curb girder of articulated car underframe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420333137.4U CN203946106U (en) | 2014-06-20 | 2014-06-20 | The curb girder of articulated car underframe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203946106U true CN203946106U (en) | 2014-11-19 |
Family
ID=51888162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420333137.4U Withdrawn - After Issue CN203946106U (en) | 2014-06-20 | 2014-06-20 | The curb girder of articulated car underframe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203946106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071172A (en) * | 2014-06-20 | 2014-10-01 | 南车二七车辆有限公司 | Side beam of railway flatcar underframe |
-
2014
- 2014-06-20 CN CN201420333137.4U patent/CN203946106U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071172A (en) * | 2014-06-20 | 2014-10-01 | 南车二七车辆有限公司 | Side beam of railway flatcar underframe |
| CN104071172B (en) * | 2014-06-20 | 2016-06-15 | 南车二七车辆有限公司 | A kind of curb girder of articulated car underframe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141119 Effective date of abandoning: 20160615 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |