CN209852301U - Railway track vehicle roof lower beam - Google Patents
Railway track vehicle roof lower beam Download PDFInfo
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- CN209852301U CN209852301U CN201920605842.8U CN201920605842U CN209852301U CN 209852301 U CN209852301 U CN 209852301U CN 201920605842 U CN201920605842 U CN 201920605842U CN 209852301 U CN209852301 U CN 209852301U
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- roof
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Abstract
The utility model discloses a railway vehicle roof lower boundary beam, which belongs to the field of railway vehicle body components, in particular to a roof component for a railway vehicle body; the roof lower side beam comprises a roof lower side beam, a straight edge I, an arc angle I, a straight edge II, an arc I, an arc II, an arc angle II, a straight edge III, an arc angle III and a straight edge IV; through the design, the utility model discloses can satisfy the various requirements of modern railway vehicle automobile body roof boundary beam down to obtain improving in intensity, can satisfy the needs of the long-time work of railway vehicle automobile body, accord with the technical requirement on the brazilian railway vehicle automobile body simultaneously.
Description
Technical Field
The utility model belongs to railway vehicle automobile body component field especially involves a railway vehicle is automobile-used roof component.
Background
With the development of science and technology and the continuous expansion of urbanization scale, urban traffic has a bigger and bigger impression on economic life of people, more and more countries begin to build railway rail vehicles to relieve inconvenience on traffic, and the requirements on accessories and various parts on the railway rail vehicles are higher and higher.
The surface of the upper part of the railway rail vehicle has the defects of bubbling, scabbing, folding, slag inclusion, section layering and the like which are not needed in practice, and meanwhile, the surface cannot be scratched or indented, and stains cannot be left on the surface to keep consistent color and luster; the edge of the part cannot have the defects of flash, burr and the like, otherwise, the very serious potential safety hazard can be generated in the work process. Meanwhile, as the railway rail vehicle part needs to work for a long time, the surface needs to have certain capacity of resisting acid-alkali corrosion.
In addition to the above-mentioned problems with the surfaces and edges of body components of railway track vehicles, the demands for roof rocker of railway track vehicles have been increasing in recent years, and the demands for strength have been increasing. While brazil varies the technical requirements for the railway rail vehicle components. Railway rail vehicle accessories therefore need to be redesigned and produced when assembling railway rail vehicle vehicles for use in the bacui.
Therefore, there is a need in the art for a new solution to solve these problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: provided is a roof side sill for a railway vehicle, which meets the technical requirements of Brazilian railway vehicle bodies.
The utility model provides a railway vehicle roof rocker, characterized by: the roof lower side beam comprises a roof lower side beam, a straight edge I, an arc angle I, a straight edge II, an arc I, an arc II, an arc angle II, a straight edge III, an arc angle III and a straight edge IV;
a straight edge I, an arc angle I, a straight edge II, an arc I, an arc II, an arc angle II, a straight edge III, an arc angle III and a straight edge IV are formed on the lower edge beam through rolling processing;
the length of the straight edge I is 18.5mm, the straight edge I is connected with one end of the straight edge II through an arc angle I, and an included angle between the straight edge I and the straight edge II is 87.7 degrees;
the length of the straight edge II is 107.6mm, the other end of the straight edge II is connected with the arc I, and the straight edge II is tangent to the arc I;
wherein the arc radius of the arc I is 182 mm;
one end of the arc II is connected with the arc I, and the other end of the arc II is connected with one end of the straight edge III through an arc angle II;
wherein the arc radius of the arc II is 6998.5mm, and the length of the straight edge III is 60.5 mm;
the other end of the straight edge III is connected with a straight edge IV through an arc angle III, wherein the length of the straight edge IV is 50 mm.
The included angle between the straight edge III and the straight edge IV is 90 degrees.
The arc I is tangent to the arc II.
The width of roof side sill is 21000 mm.
Through the above design scheme, the utility model discloses following beneficial effect can be brought: through the design, the utility model discloses can satisfy the various requirements of modern railway vehicle roof boundary beam down to obtain improving in intensity, can satisfy the needs of the long-time work of railway vehicle car, accord with the technical requirement on the brazil rail vehicle car simultaneously.
Drawings
The invention is further described with reference to the following drawings and detailed description:
fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-roof lower side beam, 101-straight side I, 102-arc angle I, 103-straight side II, 104-arc I, 105-arc II, 106-arc angle II, 107-straight side III, 108-arc angle III and 109-straight side IV.
Detailed Description
As shown in fig. 1, the roof side sill of the railway track vehicle is characterized in that: the roof lower side beam comprises a roof lower side beam 1, a straight edge I101, an arc angle I102, a straight edge II103, an arc I104, an arc II105, an arc angle II106, a straight edge III107, an arc angle III108 and a straight edge IV 109;
a straight edge I101, an arc angle I102, a straight edge II103, an arc I104, an arc II105, an arc angle II106, a straight edge III107, an arc angle III108 and a straight edge IV109 are formed on the lower edge beam 1 through rolling processing;
the length of the straight edge I101 is 18.5mm, the straight edge I101 is connected with one end of the straight edge II103 through an arc angle I102, and an included angle between the straight edge I101 and the straight edge II103 is 87.7 degrees;
the length of the straight edge II103 is 107.6mm, the other end of the straight edge II103 is connected with the arc I104, and the straight edge II103 is tangent to the arc I104;
wherein the arc radius of the arc I104 is 182 mm;
one end of the arc II105 is connected with the arc I104, and the other end of the arc II is connected with one end of the straight edge III107 through an arc angle II 106;
wherein the arc radius of the arc II105 is 6998.5mm, and the length of the straight edge III107 is 60.5 mm;
the other end of the straight side III107 is connected to a straight side IV109 via a curvature angle III108, wherein the length of the straight side IV109 is 50 mm.
The angle between the straight edge III107 and the straight edge IV109 is 90 °.
The arc I104 is tangent to the arc II 105.
The width of the roof rocker 1 is 21000 mm.
The utility model discloses railway vehicle roof rocker each item performance is excellent, handles the diolame surface after the manufacturing and does not have the bubbling, scab, folding, presss from both sides sediment and section layering scheduling problem, and does not have defects such as overlap and burr after handling, will be used for brazil railway vehicle automobile body project.
Claims (4)
1. The utility model provides a railway vehicle roof rocker, characterized by: the roof structure comprises a roof lower side beam (1), a straight edge I (101), an arc angle I (102), a straight edge II (103), an arc I (104), an arc II (105), an arc angle II (106), a straight edge III (107), an arc angle III (108) and a straight edge IV (109);
a straight edge I (101), an arc angle I (102), a straight edge II (103), an arc I (104), an arc II (105), an arc angle II (106), a straight edge III (107), an arc angle III (108) and a straight edge IV (109) are formed on the lower edge beam (1) through rolling processing;
the length of the straight edge I (101) is 18.5mm, the straight edge I (101) is connected with one end of the straight edge II (103) through an arc angle I (102), and an included angle between the straight edge I (101) and the straight edge II (103) is 87.7 degrees;
the length of the straight edge II (103) is 107.6mm, the other end of the straight edge II is connected with the arc I (104), and the straight edge II (103) is tangent to the arc I (104);
wherein the arc radius of the arc I (104) is 182 mm;
one end of the arc II (105) is connected with the arc I (104), and the other end of the arc II (105) is connected with one end of the straight edge III (107) through an arc angle II (106);
wherein the arc radius of the arc II (105) is 6998.5mm, and the length of the straight edge III (107) is 60.5 mm;
the other end of the straight edge III (107) is connected with a straight edge IV (109) through an arc angle III (108), wherein the length of the straight edge IV (109) is 50 mm.
2. The railway track car roof rocker as claimed in claim 1, wherein: the included angle between the straight edge III (107) and the straight edge IV (109) is 90 degrees.
3. The railway track car roof rocker as claimed in claim 1, wherein: the arc I (104) and the arc II (105) are tangent.
4. The railway track car roof rocker as claimed in claim 1, wherein: the width of the roof side sill (1) is 21000 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920605842.8U CN209852301U (en) | 2019-04-29 | 2019-04-29 | Railway track vehicle roof lower beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920605842.8U CN209852301U (en) | 2019-04-29 | 2019-04-29 | Railway track vehicle roof lower beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209852301U true CN209852301U (en) | 2019-12-27 |
Family
ID=68939916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920605842.8U Active CN209852301U (en) | 2019-04-29 | 2019-04-29 | Railway track vehicle roof lower beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209852301U (en) |
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2019
- 2019-04-29 CN CN201920605842.8U patent/CN209852301U/en active Active
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