CN210363175U - Machineshop car rim with symmetrical spoke - Google Patents
Machineshop car rim with symmetrical spoke Download PDFInfo
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- CN210363175U CN210363175U CN201920637534.3U CN201920637534U CN210363175U CN 210363175 U CN210363175 U CN 210363175U CN 201920637534 U CN201920637534 U CN 201920637534U CN 210363175 U CN210363175 U CN 210363175U
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Abstract
The utility model discloses an engineering vehicle rim with symmetrical spokes, which comprises an empty rim, wherein a first spoke and a second spoke are arranged inwards in the axis direction of the empty rim in sequence, and the first spoke and the second spoke are symmetrical in structure; on arbitrary diameter route of first spoke, first spoke includes the first spoke body, from the first spoke body both ends first section of bending of outwards bending, and first section of bending is welded and is fixed at empty rim inner wall, and the second spoke includes the second spoke body, from the second spoke body both ends second section of bending of inwards bending, and the second section of bending is welded and is fixed at empty rim inner wall, welds between the first spoke body, the second spoke body and links fixedly. The two spokes with symmetrical curved surface design are adopted, so that the stress points are increased, two or more points are increased from one point of a single spoke, the integral load-carrying capacity of the wheel is improved, in addition, the stress is dispersed, and the yield capacity of the wheel spoke is improved by increasing two or more points from one point, so that the capacity of resisting elastic deformation of the material under the load action is improved.
Description
Technical Field
The utility model relates to a spoke technique of machineshop car rim, concretely relates to machineshop car rim with symmetrical formula spoke.
Background
At present, engineering wheels are designed by adopting a spoke, and the design brings the following problems:
1. the stress points are few, so that the integral loading capacity of the wheel is weak.
2. Because only one spoke is provided, the stress is concentrated, the yield capacity of the spoke is weak, and the capacity of resisting elastic deformation under the action of load is poor.
Disclosure of Invention
To the technical problem, the utility model provides an engineering truck rim with symmetry formula spoke adopts the spoke of two symmetric curved surface designs for the stress point increases, increases two departments or more by a department of monolithic spoke, promotes the whole load-carrying capacity of wheel, moreover, stress dispersion, by a department increase two departments or more, promotes the yield ability of wheel spoke, thereby improves the ability that elastic deformation was resisted to the material under load effect.
In order to solve the technical problem, the utility model discloses a technical scheme be: the engineering truck rim with the symmetrical spokes comprises a hollow rim, wherein a first spoke and a second spoke are sequentially arranged inwards in the axial direction of the hollow rim, and the first spoke and the second spoke are symmetrical in structure;
on either diametrical path of the first spoke,
the first spoke comprises a first spoke body and a first bending section which is bent outwards from two ends of the first spoke body, the first bending section is welded and fixed on the inner wall of the hollow rim, the bending angle of the first bending section is not more than 90 degrees,
the second spoke comprises a second spoke body and second bending sections which are bent inwards from two ends of the second spoke body, the second bending sections are welded and fixed on the inner wall of the hollow rim, the bending angle of the second bending sections is not more than 90 degrees,
the first spoke body and the second spoke body are welded and fixed.
Preferably, the bending angle of the first bending section and the second bending section is 60 degrees.
Preferably, the first spoke further comprises a first connecting section which is bent outwards from one end of the first bent section, which is far away from the first spoke body, the bending angle of the first connecting section relative to the first spoke body is 90 degrees, the first connecting section is welded and fixed on the inner wall of the hollow rim,
the second spoke still includes the second linkage segment of bending inwards from the one end that the second spoke body was kept away from to the section of bending of second, and the second linkage segment is 90 degrees for the angle of bending of the second spoke body, second linkage segment welded fastening be in empty rim inner wall.
Preferably, the first spoke body and the second spoke body are welded and fixed seamlessly.
Compared with the prior art, the beneficial effects of the utility model are that:
the two spokes with symmetrical curved surface design are adopted, so that the stress points are increased, two or more points are increased from one point of a single spoke, the integral load-carrying capacity of the wheel is improved, in addition, the stress is dispersed, and the yield capacity of the wheel spoke is improved by increasing two or more points from one point, so that the capacity of resisting elastic deformation of the material under the load action is improved.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a cross-sectional view of fig. 1.
Detailed Description
The present invention will be further described with reference to the following specific embodiments.
As shown in fig. 1-2, the machineshop truck rim with symmetrical spokes comprises a hollow rim 1, wherein a first spoke and a second spoke are sequentially arranged inwards in the axial direction of the hollow rim, and the first spoke and the second spoke are symmetrical in structure;
on either diametrical path of the first spoke,
the first spoke comprises a first spoke body 2 and a first bending section 3 which is bent outwards from two ends of the first spoke body, the first bending section is welded and fixed on the inner wall of the hollow rim, the bending angle of the first bending section is not more than 90 degrees,
the second spoke comprises a second spoke body 5 and a second bending section 6 which is bent inwards from two ends of the second spoke body, the second bending section is welded and fixed on the inner wall of the hollow rim, the bending angle of the second bending section is not more than 90 degrees,
the first spoke body and the second spoke body are welded and fixed.
In the scheme, two spokes designed by symmetrical curved surfaces are adopted to form an isosceles triangle supporting structure, so that stress points are increased, two or more parts are increased at one part of a single spoke to improve the integral load-carrying capacity of the wheel, and the two or more parts are increased at one part to improve the yield capacity of the wheel spoke, thereby improving the capacity of resisting elastic deformation of the material under the load action.
The bending angles of the first bending section and the second bending section are 60 degrees, and the performance is better due to the spoke supporting structure of the equilateral triangle.
The first spoke also comprises a first connecting section 4 which is bent outwards from one end of the first bending section, which is far away from the first spoke body, the bending angle of the first connecting section relative to the first spoke body is 90 degrees, the first connecting section is welded and fixed on the inner wall of the hollow rim,
the second spoke still includes the second linkage segment 7 that the one end of keeping away from the second spoke body from the second section of bending inwards bends, and the second linkage segment is 90 degrees for the angle of bending of the second spoke body, second linkage segment welded fastening be in empty rim inner wall.
Through the design of first linkage segment, second linkage segment, improve the area of contact of first spoke, second spoke and empty rim inner wall, dispersion stress increases the stress point.
Seamless welded fastening between the first spoke body and the second spoke body, during the assembly, first spoke, second spoke are changeed in the symmetrical assembly.
It will be apparent to those skilled in the art that modifications and variations can be made in the above-described embodiments, or some features of the invention may be substituted by equivalents, without departing from the spirit or scope of the invention.
Claims (3)
1. The engineering truck rim with the symmetrical spokes is characterized by comprising a hollow rim, wherein a first spoke and a second spoke are sequentially arranged inwards in the axial direction of the hollow rim, and the first spoke and the second spoke are symmetrical in structure;
on either diametrical path of the first spoke,
the first spoke comprises a first spoke body and first bending sections which are bent outwards from two ends of the first spoke body, the first bending sections are welded and fixed on the inner wall of the hollow rim,
the second spoke comprises a second spoke body and second bending sections which are bent inwards from two ends of the second spoke body, the second bending sections are welded and fixed on the inner wall of the hollow rim,
the first spoke body and the second spoke body are welded and fixed;
the first spoke further comprises a first connecting section which is bent outwards from one end of the first bending section, which is far away from the first spoke body, the bending angle of the first connecting section relative to the first spoke body is 90 degrees, the first connecting section is welded and fixed on the inner wall of the hollow rim,
the second spoke still includes the second linkage segment of bending inwards from the one end that the second spoke body was kept away from to the section of bending of second, and the second linkage segment is 90 degrees for the angle of bending of the second spoke body, second linkage segment welded fastening be in empty rim inner wall.
2. The machineshop car rim with symmetrical spokes according to claim 1, wherein the bending angle of the first bending section and the second bending section is 60 degrees.
3. The machineshop truck rim having symmetrical spokes as claimed in claim 1, wherein the first spoke body and the second spoke body are welded and fixed seamlessly therebetween.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920637534.3U CN210363175U (en) | 2019-05-06 | 2019-05-06 | Machineshop car rim with symmetrical spoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920637534.3U CN210363175U (en) | 2019-05-06 | 2019-05-06 | Machineshop car rim with symmetrical spoke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210363175U true CN210363175U (en) | 2020-04-21 |
Family
ID=70259348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920637534.3U Active CN210363175U (en) | 2019-05-06 | 2019-05-06 | Machineshop car rim with symmetrical spoke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210363175U (en) |
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2019
- 2019-05-06 CN CN201920637534.3U patent/CN210363175U/en active Active
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