CN219406445U - Cold bending side beam for railway vehicle - Google Patents
Cold bending side beam for railway vehicle Download PDFInfo
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- CN219406445U CN219406445U CN202320615281.6U CN202320615281U CN219406445U CN 219406445 U CN219406445 U CN 219406445U CN 202320615281 U CN202320615281 U CN 202320615281U CN 219406445 U CN219406445 U CN 219406445U
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- fixedly connected
- beam body
- side wall
- railway vehicle
- scratch
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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Abstract
The utility model discloses a cold-bending type side beam for a railway vehicle, which comprises a beam body, wherein the beam body is made of channel steel and is an L-shaped beam, two ends of a bending part of the inner side wall of the beam body are fixedly connected with a reinforcing block respectively, a group of scratch-resistant arc sleeves are fixedly connected to the bending part of the outer side wall of the beam body, arc reinforcing plates are fixedly connected between the side walls of opposite sides in front of the two reinforcing blocks, through holes are formed between the central positions of the two side walls of the reinforcing block, and the three scratch-resistant arc sleeves are horizontally equidistantly arranged. According to the utility model, the design of the shaping supporting structure is adopted at the inner bending part, namely, the inner side wall of the bending part at the inner side of the beam body is symmetrically and fixedly connected with the reinforcing blocks, the arc-shaped reinforcing plates are fixedly connected between the side walls of the opposite sides of the two reinforcing blocks, and the bending part of the cold bending side beam for the integral railway vehicle is not easy to deform and damage under high-strength load.
Description
Technical Field
The utility model relates to the field of rail assemblies, in particular to a cold-bending side beam for a rail vehicle.
Background
The side beams are divided into an outer side beam and an inner side beam. The outer side beams are beams of the outer periphery of the building, which are subjected to loads of maintenance structures, wind power and outer suspension members in addition to the load of the floor. The inner side beam refers to the load of the wall body and the floor slab in the building, generally the beam is positioned at the stairwell, one side of the beam is the stairwell, and the beam has no influence on the indoor shed.
The utility model discloses a cold-formed side beam with a light weight, and relates to a lightweight cold-formed side beam, which has the advantages of simple process, convenient production and processing, light weight and high strength. The novel water-cooled heat insulation beam comprises a beam body in a polygonal shape, wherein upward connecting flanges are arranged at the upper end and the lower end of the beam body, connecting edges are arranged on the connecting flanges at the upper end of the beam body, and a water-drop-shaped through hole is formed in the Liang Tibiao surface.
However, the above device has the following problems in use: when the existing cold-formed side Liang Jin for the railway vehicle is used, the inner bending part of the cold-formed side Liang Jin for the railway vehicle lacks of a shaping supporting structure design, the bending part of the cold-formed side beam for the whole railway vehicle is easy to deform and damage under high-strength load, in addition, when the existing cold-formed side Liang Jin for the railway vehicle is used, the outer side of the cold-formed side is easy to be damaged by friction, and the outer part of the cold-formed side beam for the railway vehicle lacks of a good scratch-resistant and wear-resistant structure design.
Disclosure of Invention
The technical problem to be solved by the utility model is that the cold bending side beam for the existing railway vehicle lacks a shaping supporting structure design at the inner bending part and also lacks a good scratch-resistant and wear-resistant structure design at the outer part.
In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a cold bending type boundary beam for rail vehicle, including the roof beam body, the roof beam body is the channel-section steel material and is the L-shaped beam, each fixedly connected with in roof beam body lateral wall department of buckling both ends consolidates the piece, the outside lateral wall department of buckling of roof beam body fixedly connected with is prevented scraping arc cover, two consolidate the place ahead and be connected with arc gusset plate between the lateral wall of one side in opposite directions, set up the through-hole between the central point of the both sides wall of strengthening the piece, a set of prevent scraping arc cover is three and be the equidistant form setting of level, liang Tishang side lateral wall middle part fixedly connected with is first and is prevented the scraper blade, the outside lateral wall middle part fixedly connected with second in roof beam body rear prevents the scraper blade.
Through above-mentioned technical scheme, its internal bending department adopts moulding bearing structure design, and the department inside wall of buckling of roof beam inboard is symmetry form fixedly connected with and consolidates the piece promptly, and fixedly connected with arc gusset plate between two opposite side lateral walls of strengthening the piece, and whole railway vehicle is with cold-bending formula boundary beam under the load that excels in, and its bending part is difficult for the deformation impaired.
The utility model is further provided with: the three prevent scraping arc cover preceding lateral wall fixedly connected with first scraper blade, the three prevent scraping arc cover diapire fixedly connected with second and prevent the scraper blade, two sets of connecting holes have been seted up to roof beam body lateral wall top in the symmetry form, every group the connecting hole is three and is the equidistant form setting of level.
Through the technical scheme, the cold-formed side beam for the whole railway vehicle adopts a good scratch-resistant and wear-resistant structural design, namely three scratch-resistant arc sleeves are horizontally arranged at the bending part of the outer side wall of the beam body in an equidistant mode, and one scratch-resistant plate is fixedly connected with each of the outer side wall of the top of the beam body and the outer side wall of the rear side of the beam body, so that the outer side of the cold-formed side beam for the whole railway vehicle is not easy to be damaged by friction.
The utility model is further provided with: two spread grooves have been seted up to roof beam body inner side wall below be the symmetry form, arc gusset plate front side lateral wall is two second connecting blocks of symmetry form fixedly connected with, two second connecting block roof fixedly connected with roof beam body, arc gusset plate rear side lateral wall middle part fixedly connected with first connecting block, lateral wall fixedly connected with roof beam body behind the first connecting block.
Through above-mentioned technical scheme, the cold-formed boundary beam for whole rail vehicle adopts integrated structural design, and the connecting hole and the spread groove cooperation mounting bolt structure on accessible it carry out the fixed mounting of whole rail vehicle with cold-formed boundary beam on corresponding station, perhaps carry out the combination installation of work piece.
The beneficial effects of the utility model are as follows:
1. the utility model adopts a shaping supporting structure design at the inner bending part, namely the inner side wall of the bending part at the inner side of the beam body is symmetrically and fixedly connected with the reinforcing blocks, and an arc-shaped reinforcing plate is fixedly connected between the side walls of the opposite sides of the two reinforcing blocks, so that the bending part of the cold bending side beam for the whole railway vehicle is not easy to deform and damage under high-strength load;
2. according to the utility model, the cold-formed side beam for the integral railway vehicle is designed with a good scratch-proof and wear-resistant structure, namely, three scratch-proof arc sleeves are horizontally arranged at the bending part of the outer side wall of the beam body in an equidistant manner, and one scratch-proof plate is fixedly connected with the outer side wall of the top of the beam body and the outer side wall of the rear side of the beam body respectively, so that the outer side of the cold-formed side beam for the integral railway vehicle is not easy to be damaged by friction.
Drawings
FIG. 1 is a perspective view of one side of the whole of the present utility model;
FIG. 2 is an overall other side perspective view of the present utility model;
fig. 3 is a perspective view of the beam body of the present utility model.
In the figure: 1. a beam body; 2. a connection hole; 3. a connecting groove; 4. a reinforcing block; 5. an arc-shaped reinforcing plate; 6. a through hole; 7. a first connection block; 8. a second connection block; 9. a first anti-scratch board; 10. a second anti-scratch board; 11. an anti-scratch arc sleeve.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Referring to fig. 1-3, a cold-bending side beam for a railway vehicle includes a beam body 1, the beam body 1 is made of channel steel and is an L-shaped beam, two ends of a bending part of an inner side wall of the beam body 1 are fixedly connected with a reinforcing block 4, a group of anti-scraping arc sleeves 11 are fixedly connected with the bending part of the outer side wall of the beam body 1, an arc reinforcing plate 5 is fixedly connected between two opposite side walls of the front side of the reinforcing block 4, through holes 6 are formed between the central positions of two side walls of the reinforcing block 4, the group of anti-scraping arc sleeves 11 are three and are horizontally equidistantly arranged, a first anti-scraping plate 9 is fixedly connected with the middle part of the outer side wall above the beam body 1, a second anti-scraping plate 10 is fixedly connected with the middle part of the outer side wall behind the beam body 1, a plastic supporting structure is adopted at the bending part, namely, the inner side wall of the bending part of the beam body 1 is symmetrically fixedly connected with the reinforcing block 4, the arc reinforcing plate 5 is fixedly connected between the opposite side walls of the two reinforcing blocks 4, and the whole railway vehicle is not easy to deform and bend under high-strength load.
As shown in fig. 1-3, the front side wall of the three scratch-resistant arc-shaped sleeves 11 is fixedly connected with a first scratch-resistant plate 9, the bottom wall of the three scratch-resistant arc-shaped sleeves 11 is fixedly connected with a second scratch-resistant plate 10, two groups of connecting holes 2 are symmetrically formed above the inner side wall of the beam body 1, each group of connecting holes 2 are three and are horizontally equidistantly arranged, the outer part of the cold-formed side beam for the whole railway vehicle adopts a good scratch-resistant and wear-resistant structural design, namely, three scratch-resistant arc-shaped sleeves 11 are horizontally equidistantly arranged at the bending part of the outer side wall of the beam body 1, and one scratch-resistant plate is fixedly connected with each of the outer side wall of the top of the beam body 1 and the outer side wall of the rear side.
As shown in fig. 1-3, two connecting grooves 3 are symmetrically formed below the inner side wall of the beam body 1, two second connecting blocks 8 are symmetrically fixedly connected to the outer side wall of the front side of the arc reinforcing plate 5, the beam body 1 is fixedly connected to the top wall of each of the two second connecting blocks 8, a first connecting block 7 is fixedly connected to the middle part of the outer side wall of the rear side of the arc reinforcing plate 5, the beam body 1 is fixedly connected to the rear side wall of the first connecting block 7, the integral cold-formed side beam for the whole railway vehicle adopts an integral structural design, and the cold-formed side beam for the whole railway vehicle can be fixedly installed on a corresponding station or the combined installation of workpieces can be carried out by matching the connecting holes 2 and the connecting grooves 3 on the integral cold-formed side beam with the connecting grooves.
When the cold-formed side beam is used, the inner bending part of the beam body 1 is designed by adopting a shaping supporting structure, namely, the inner side wall of the bending part at the inner side of the beam body 1 is symmetrically and fixedly connected with reinforcing blocks 4, and an arc reinforcing plate 5 is fixedly connected between the side walls at the opposite sides of the two reinforcing blocks 4, the cold-formed side beam for the whole railway vehicle is not easy to deform and damage under high-strength load, the outer part of the cold-formed side beam for the whole railway vehicle adopts a good scratch-proof and wear-resistant structure design, namely, the bending part of the outer side wall of the beam body 1 is horizontally and equidistantly provided with three scratch-proof arc sleeves 11, and the outer side wall at the top of the beam body 1 and the outer side wall at the rear side are respectively fixedly connected with one scratch-proof plate.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. The utility model provides a cold-formed boundary beam for rail vehicle, includes the roof beam body (1), its characterized in that: the beam body (1) is made of channel steel and is an L-shaped beam, two ends of the bending part of the inner side wall of the beam body (1) are fixedly connected with a reinforcing block (4) respectively, and the bending part of the outer side wall of the beam body (1) is fixedly connected with a group of scratch-resistant arc-shaped sleeves (11);
an arc-shaped reinforcing plate (5) is fixedly connected between the side walls of one side, which are opposite to the front side, of the two reinforcing blocks (4), a through hole (6) is formed between the central positions of the two side walls of the reinforcing blocks (4), and a group of scratch-resistant arc-shaped sleeves (11) are three and are horizontally equidistantly arranged;
the middle part of the outer side wall above the beam body (1) is fixedly connected with a first scraping prevention plate (9), and the middle part of the outer side wall behind the beam body (1) is fixedly connected with a second scraping prevention plate (10).
2. The side sill for a railway vehicle according to claim 1, wherein: the front side walls of the three scratch-resistant arc-shaped sleeves (11) are fixedly connected with first scratch-resistant plates (9).
3. The side sill for a railway vehicle according to claim 1, wherein: the bottom walls of the three scratch-resistant arc-shaped sleeves (11) are fixedly connected with second scratch-resistant plates (10).
4. The side sill for a railway vehicle according to claim 1, wherein: two groups of connecting holes (2) are symmetrically formed above the inner side wall of the beam body (1), and each group of connecting holes (2) are three and are horizontally equidistantly arranged.
5. The side sill for a railway vehicle according to claim 1, wherein: two connecting grooves (3) are symmetrically formed below the inner side wall of the beam body (1).
6. The side sill for a railway vehicle according to claim 1, wherein: the outer side wall of the front side of the arc-shaped reinforcing plate (5) is symmetrically fixedly connected with two second connecting blocks (8), and the top wall of each second connecting block (8) is fixedly connected with a beam body (1).
7. The side sill for a railway vehicle according to claim 1, wherein: the rear side wall of a connecting block (7) is fixedly connected with a beam body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320615281.6U CN219406445U (en) | 2023-03-27 | 2023-03-27 | Cold bending side beam for railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320615281.6U CN219406445U (en) | 2023-03-27 | 2023-03-27 | Cold bending side beam for railway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219406445U true CN219406445U (en) | 2023-07-25 |
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ID=87209453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320615281.6U Active CN219406445U (en) | 2023-03-27 | 2023-03-27 | Cold bending side beam for railway vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219406445U (en) |
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2023
- 2023-03-27 CN CN202320615281.6U patent/CN219406445U/en active Active
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