CN214084434U - Girder of high strength lightweight heavy-duty car C type structure - Google Patents
Girder of high strength lightweight heavy-duty car C type structure Download PDFInfo
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- CN214084434U CN214084434U CN202022806791.0U CN202022806791U CN214084434U CN 214084434 U CN214084434 U CN 214084434U CN 202022806791 U CN202022806791 U CN 202022806791U CN 214084434 U CN214084434 U CN 214084434U
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Abstract
The utility model discloses a girder of high strength lightweight heavy-duty car C type structure, its technical scheme is: including the mainboard, the both ends of mainboard all are equipped with the pterygoid lamina, two parallel distribution between the pterygoid lamina, be perpendicular distribution between mainboard and the pterygoid lamina, the mainboard forges the shaping as an organic whole with the pterygoid lamina, the overall structure of mainboard and pterygoid lamina is C nature, the mainboard is equipped with circular arc portion with the transition position of pterygoid lamina, the inboard of circular arc portion is equipped with the supporting shoe, the supporting shoe cross-section is trapezoidal, the beneficial effects of the utility model are that: through setting up the supporting shoe in the inboard of circular arc portion, a plurality of supporting shoes linear distribution can provide even inside supporting effect for circular arc portion in the inboard of circular arc portion to set up the sand grip butt in the one end of supporting shoe, make the supporting shoe act on the power on the mainboard and distribute more evenly, effectually avoid circular arc portion to take place deformation, ensured the structural stability of C type structure girder.
Description
Technical Field
The utility model relates to an auto-parts technical field, concretely relates to girder of high strength lightweight heavy-duty car C type structure.
Background
Because the heavy-duty car of "worker" style of calligraphy structure is got up and is wasted time and material, adopts flame cutting and plasma cutting mode when tailorring the slat, can produce a large amount of dust gas, and at present, heavy-duty car adopts integrative forged C type structure girder, and this kind of girder processing is simple, and is lighter-weight more.
The connecting part of the main plate and the wing plate of the C-shaped structure girder is generally a circular arc transition section, the circular arc transition section is a structural weak section of the C-shaped structure girder, and the circular arc transition section of the C-shaped structure girder in the prior art is also lack of an effective internal supporting structure, so that the circular arc connecting section of the main plate and the wing plate is easy to deform under the continuous work of high pressure.
Therefore, it is necessary to provide a C-shaped structural beam for a heavy-duty car with high strength and light weight.
SUMMERY OF THE UTILITY MODEL
For this, the utility model provides a girder of high strength lightweight heavy-duty car C type structure, inboard through at the circular arc portion sets up the supporting shoe, a plurality of supporting shoe linear distribution are in the inboard of circular arc portion, can provide even inside supporting effect for the circular arc portion, and set up the sand grip butt in the one end of supporting shoe, make the supporting shoe act on the power on the mainboard and distribute more evenly, the deformation takes place for effectual circular arc portion of avoiding, the structural stability of C type structure girder has been ensured, the problem of effectual inside bearing structure also lacks in the circular arc changeover portion of solving C type girder among the prior art.
In order to achieve the above object, the present invention provides the following technical solutions: a girder of a high-strength light-weight heavy-duty car C-shaped structure comprises a main plate, wherein wing plates are arranged at two ends of the main plate, the two wing plates are distributed in parallel, the main plate and the wing plates are vertically distributed, the main plate and the wing plates are integrally forged and formed, the integral structure of the main plate and the wing plates is C-shaped, and an arc part is arranged at the transition part of the main plate and the wing plates;
the supporting blocks are arranged on the inner side of the arc part, the cross section of each supporting block is trapezoidal, the number of the supporting blocks is multiple, the supporting blocks are distributed on the inner side of the arc part in a linear array mode, clamping blocks are fixedly connected to two ends of each supporting block, clamping grooves matched with the clamping blocks are formed in the side walls of the main plate and the wing plate, and the clamping blocks are fixedly clamped on the inner sides of the clamping grooves;
the supporting block is characterized in that convex strips are arranged at the top end and the bottom end of one side of the main board, the convex strips are fixedly welded on the side wall of the main board, the cross section of each convex strip is trapezoidal, and one end, close to the main board, of the supporting block abuts against an inclined plane of one side of each convex strip;
the supporting structure is characterized in that an inner supporting mechanism is arranged on one side, close to the convex strip, of the main board, the inner supporting mechanism comprises an inner supporting plate, the top end and the bottom end of the inner supporting plate are fixedly welded with the convex strip, and the inner supporting plate and the main board are distributed in parallel.
Preferably, interior support mechanism includes the support column, support column top and bottom all with sand grip fixed weld, be parallel distribution between support column and the mainboard.
Preferably, the number of the supporting columns is multiple, and the multiple supporting columns are distributed on one side of the main board in a linear array.
Preferably, a main sealing plate is arranged on one side, close to the wing plate, of the main plate, and the main sealing plate is matched with the inner side profiles of the main plate and the wing plate.
Preferably, the top end and the bottom end of the main sealing plate are fixedly welded with the wing plate, a cushion pad is arranged between the main sealing plate and the supporting block, and the cushion pad is made of rubber materials.
Preferably, the two ends of the main sealing plate are fixedly provided with side sealing plates, and the side sealing plates are fixedly welded with the inner walls of the main plate and the wing plates.
Preferably, a groove is formed in one side of the side sealing plate, and the outer side profile of the groove is matched with that of the convex strip.
Preferably, the main plate, the wing plate and the main sealing plate are all made of steel materials.
The utility model has the advantages that:
1. the utility model discloses a set up the supporting shoe in the inboard of arc portion, a plurality of supporting shoes linear distribution can provide even inside supporting effect for arc portion in the inboard of arc portion to set up the sand grip butt in the one end of supporting shoe, make the supporting shoe act on the power on the mainboard and distribute more evenly, the effectual arc portion of avoiding takes place deformation, has ensured the structural stability of C type structure girder;
2. the utility model discloses a support mechanism in setting up between two sand grips, the support column can provide the supporting role to two sand grips, avoids the effort conduction of supporting shoe to lead to the fact stress concentration on the sand grip for the effort of supporting shoe can be by a plurality of support column homodisperses, has improved overall structure stability, makes overall structure lightweight more.
Drawings
Fig. 1 is a schematic view of the overall structure provided by the present invention;
fig. 2 is a front cross-sectional view provided by the present invention;
fig. 3 is a schematic diagram illustrating a separated state of the main seal plate according to the present invention;
fig. 4 is a schematic view of the overall structure of the supporting block provided by the present invention;
fig. 5 is a schematic view of the overall structure of the clamping block provided by the present invention;
fig. 6 is an enlarged view of a point a in fig. 2 according to the present invention;
fig. 7 is a schematic structural view of a main board sidewall according to embodiment 2 of the present invention.
In the figure: 1 mainboard, 2 pterygoid lamina, 3 arc portion, 4 supporting shoes, 5 fixture blocks, 6 draw-in grooves, 7 sand grips, 8 inner support plate, 9 support columns, 10 main shrouding, 11 blotters, 12 side shrouding, 13 recesses.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
the supporting blocks 4 are arranged on the inner side of the arc portion 3, the cross section of each supporting block 4 is trapezoidal, the number of the supporting blocks 4 is multiple, the supporting blocks 4 are distributed on the inner side of the arc portion 3 in a linear array mode, clamping blocks 5 are fixedly connected to two ends of each supporting block 4, clamping grooves 6 matched with the clamping blocks 5 are formed in the side walls of the main board 1 and the wing plate 2, and the clamping blocks 5 are fixedly clamped on the inner sides of the clamping grooves 6;
the top end and the bottom end of one side of the main board 1 are respectively provided with a convex strip 7, the convex strips 7 are fixedly welded on the side wall of the main board 1, the cross section of each convex strip 7 is trapezoidal, and one end, close to the main board 1, of each supporting block 4 abuts against an inclined plane on one side of each convex strip 7;
one side that mainboard 1 is close to sand grip 7 is equipped with interior supporting mechanism, interior supporting mechanism includes interior backup pad 8, the top and the bottom of interior backup pad 8 all with sand grip 7 fixed weld, be parallel distribution between interior backup pad 8 and the mainboard 1.
Further, a main sealing plate 10 is arranged on one side of the main plate 1 close to the wing plate 2, and the main sealing plate 10 is matched with the inner side profiles of the main plate 1 and the wing plate 2;
further, the top end and the bottom end of the main closing plate 10 are fixedly welded with the wing plate 2, a cushion pad 11 is arranged between the main closing plate 10 and the supporting block 4, and the cushion pad 11 is made of rubber material;
further, two ends of the main seal plate 10 are both fixedly provided with side seal plates 12, and the side seal plates 12 are fixedly welded with the inner walls of the main plate 1 and the wing plate 2;
furthermore, a groove 13 is formed in one side of the side sealing plate 12, and the groove 13 is matched with the outer profile of the convex strip 7;
further, the main plate 1, the wing plate 2 and the main closing plate 10 are all made of steel material.
The utility model discloses a use as follows: the main board 1 and the wing board 2 are integrally forged and formed, the integral structure of the main board 1 and the wing board 2 is C-shaped, the arc part 3 is an arc transition section of the main board 1 and the wing board 2, the supporting blocks 4 are arranged on the inner side of the arc part 3, the cross sections of the supporting blocks 4 are trapezoidal, one ends of the supporting blocks 4 are supported on the wing board 2, the other ends of the supporting blocks are supported on the main board 1, the supporting blocks 4 are linearly distributed on the inner side of the arc part 3, uniform internal supporting effect can be provided for the arc part 3, the raised strips 7 are arranged at one ends of the supporting blocks 4 in a butt joint mode, so that the force of the supporting blocks 4 acting on the main board 1 is more uniformly distributed, the arc part 3 is effectively prevented from being deformed, the fatigue resistance of the girder under continuous working under high pressure is improved, the structural stability of the C-shaped structure girder is ensured, the main board 10 and the buffer pad 11 are arranged to encapsulate the internal structures of the main board 1 and the wing board 2, make C type structure girder appearance more pleasing to the eye compact to provide effectual protection to the inner structure of mainboard 1 and pterygoid lamina 2, through set up interior supporting mechanism between two sand grips 7, interior backup pad 8 can provide the supporting role to two sand grips 7, avoids the effort conduction of supporting shoe 4 to lead to the fact stress concentration on sand grip 7, has improved overall structure stability.
Further, the number of the supporting columns 9 is set to be multiple, and the multiple supporting columns 9 are distributed on one side of the main board 1 in a linear array.
The utility model discloses a use as follows: the main board 1 and the wing board 2 are integrally forged and formed, the integral structure of the main board 1 and the wing board 2 is C-shaped, the arc part 3 is an arc transition section of the main board 1 and the wing board 2, the supporting blocks 4 are arranged on the inner side of the arc part 3, the cross sections of the supporting blocks 4 are trapezoidal, one ends of the supporting blocks 4 are supported on the wing board 2, the other ends of the supporting blocks are supported on the main board 1, the supporting blocks 4 are linearly distributed on the inner side of the arc part 3, uniform internal supporting effect can be provided for the arc part 3, the raised strips 7 are arranged at one ends of the supporting blocks 4 in a butt joint mode, so that the force of the supporting blocks 4 acting on the main board 1 is more uniformly distributed, the arc part 3 is effectively prevented from being deformed, the fatigue resistance of the girder under continuous working under high pressure is improved, the structural stability of the C-shaped structure girder is ensured, the main board 10 and the buffer pad 11 are arranged to encapsulate the internal structures of the main board 1 and the wing board 2, make C type structure girder appearance more pleasing to the eye compact to inner structure to mainboard 1 and pterygoid lamina 2 provides effectual protection, through set up interior support mechanism between two sand grips 7, support column 9 can provide the supporting role to two sand grips 7, avoid supporting shoe 4's effort conduction to lead to the fact stress concentration on sand grip 7, make supporting shoe 4's effort can be by a plurality of support column 9 homodisperses, overall structure stability has been improved, make overall structure lightweight more.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (8)
1. The utility model provides a girder of high strength lightweight heavy-duty car C type structure, includes mainboard (1), its characterized in that: wing plates (2) are arranged at two ends of the main plate (1), the two wing plates (2) are distributed in parallel, the main plate (1) and the wing plates (2) are vertically distributed, the main plate (1) and the wing plates (2) are integrally forged and formed, the integral structure of the main plate (1) and the wing plates (2) is C-shaped, and an arc part (3) is arranged at the transition part of the main plate (1) and the wing plates (2);
the supporting blocks (4) are arranged on the inner side of the arc portion (3), the cross section of each supporting block (4) is trapezoidal, the number of the supporting blocks (4) is multiple, the supporting blocks (4) are distributed on the inner side of the arc portion (3) in a linear array mode, clamping blocks (5) are fixedly connected to two ends of each supporting block (4), clamping grooves (6) matched with the clamping blocks (5) are formed in the side walls of the main board (1) and the wing plate (2), and the clamping blocks (5) are fixedly clamped on the inner sides of the clamping grooves (6);
the top end and the bottom end of one side of the main board (1) are respectively provided with a convex strip (7), the convex strips (7) are fixedly welded on the side wall of the main board (1), the cross section of each convex strip (7) is trapezoidal, and one end, close to the main board (1), of the supporting block (4) abuts against an inclined plane on one side of each convex strip (7);
one side that mainboard (1) is close to sand grip (7) is equipped with interior supporting mechanism, interior supporting mechanism includes interior backup pad (8), the top and the bottom of interior backup pad (8) all with sand grip (7) fixed weld, be parallel distribution between interior backup pad (8) and mainboard (1).
2. A high strength lightweight heavy duty car C-shaped structural girder according to claim 1, characterized in that: the inner support mechanism comprises a support column (9), the top end and the bottom end of the support column (9) are fixedly welded with the convex strips (7), and the support column (9) and the main board (1) are distributed in parallel.
3. A high strength lightweight heavy duty car C-shaped structural girder according to claim 2, characterized in that: the number of the supporting columns (9) is set to be multiple, and the supporting columns (9) are distributed on one side of the main board (1) in a linear array mode.
4. A high strength lightweight heavy duty car C-shaped structural girder according to claim 1, characterized in that: one side that mainboard (1) is close to pterygoid lamina (2) is equipped with main shrouding (10), the inboard profile matching of main shrouding (10) and mainboard (1) and pterygoid lamina (2).
5. A girder of a high-strength light-weight heavy-duty car C-shaped structure as claimed in claim 4, wherein: the top and the bottom of main shrouding (10) all with pterygoid lamina (2) fixed welding, be equipped with blotter (11) between main shrouding (10) and supporting shoe (4), blotter (11) are made by rubber materials.
6. A girder of a high-strength light-weight heavy-duty car C-shaped structure as claimed in claim 4, wherein: the main seal plate (10) both ends all are fixed and are equipped with side seal board (12), side seal board (12) and the fixed welding of the inner wall of mainboard (1) and pterygoid lamina (2).
7. A girder of a high-strength light-weight heavy-duty car C-shaped structure as claimed in claim 6, wherein: a groove (13) is formed in one side of the side sealing plate (12), and the outer side profile of the groove (13) is matched with that of the convex strip (7).
8. A high strength lightweight heavy duty car C-shaped structural girder according to claim 1, characterized in that: the main plate (1), the wing plates (2) and the main sealing plate (10) are all made of steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022806791.0U CN214084434U (en) | 2020-11-30 | 2020-11-30 | Girder of high strength lightweight heavy-duty car C type structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022806791.0U CN214084434U (en) | 2020-11-30 | 2020-11-30 | Girder of high strength lightweight heavy-duty car C type structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214084434U true CN214084434U (en) | 2021-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022806791.0U Active CN214084434U (en) | 2020-11-30 | 2020-11-30 | Girder of high strength lightweight heavy-duty car C type structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214084434U (en) |
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2020
- 2020-11-30 CN CN202022806791.0U patent/CN214084434U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 988, Maicun section, DanJin Road, Danyang City, Zhenjiang City, Jiangsu Province, 212300 Patentee after: Jiangsu Lianchuang Auto Accessories Co.,Ltd. Address before: No. 988, Maicun section, DanJin Road, Danyang City, Zhenjiang City, Jiangsu Province, 212300 Patentee before: DANYANG LIANCHUANG AUTO ACCESSORIES CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |