CN103318204B - Rail vehicle Engine room soundproof wall mounting structure - Google Patents
Rail vehicle Engine room soundproof wall mounting structure Download PDFInfo
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- CN103318204B CN103318204B CN201310273722.XA CN201310273722A CN103318204B CN 103318204 B CN103318204 B CN 103318204B CN 201310273722 A CN201310273722 A CN 201310273722A CN 103318204 B CN103318204 B CN 103318204B
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- soundproof wall
- full weld
- column
- angle
- wall
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Abstract
The present invention relates to a kind of rail vehicle Engine room soundproof wall mounting structure, the both sides full weld of soundproof wall is connected to angle-style column, and the side of the alien invasion of angle-style column is connected with side wall column full weld, and opposite side is connected with the weldering of side wall pillar segment or intensive spot welding; Below the sill of soundproof wall, full weld is connected to benefit plate, and the side mending plate is connected with the docking riser full weld between corrugated floor, and soundproof wall upper end connects for full weld between carline. Engine room soundproof wall mounting structure of the present invention adds two angle-style columns in soundproof wall both sides, improves the anti-torsion performance of soundproof wall, is easy to regulate the position of soundproof wall, reduces the assembling difficulty of soundproof wall during assembling; The angle-style column that both sides increase and partition plate full weld, with side wall column full weld; Underframe corrugated floor docking location weldering one benefit plate, mends plate and docks riser full weld, soundproof wall sill and benefit plate full weld with corrugated floor; Soundproof wall changes full weld into welding of roof, improves the sound-proofing of soundproof wall.
Description
Technical field
The present invention relates to rail vehicle Engine room soundproof wall mounting structure, belong to track vehicle body structure design field.
Background technology
Engine room soundproof wall is between generator car machine room and switchgear house, unit in machine room operationally noise is significantly high, staff only have with it soundproof wall every, the poor sealing of soundproof wall, noise directly influences whether the environment inside car of switchgear house, therefore the sealing property of soundproof wall is extremely important. Conventional generator car Engine room soundproof wall two side skeleton opening, without column, skeleton does not form framework, and during lifting, rigidity is poor, it is easy to torsional deflection. During assembling, partition plate adopts overlapping mode with side wall column and carline, and must aliging in side wall column and carline position, status requirement is higher. Roof and side wall assemble as two separate parts, and when car load assembles, carline and side wall column are difficult to alignment, and technique not easily ensures; Adopting intensive spot welding with side wall column and carline, soundproof wall sill directly falls on the riser of underframe corrugated floor docking, and crossbeam only welds with corrugated floor crest place, and the soundproof effect of soundproof wall is poor.
Summary of the invention
The technical problem to be solved is, overcomes the disadvantages mentioned above of prior art, it is provided that a kind of rail vehicle Engine room soundproof wall mounting structure, and its sound insulaton is effective, reduces the difficulty that technique assembles, adds the torsional rigidity of soundproof wall itself.
In order to solve above technical problem, rail vehicle Engine room soundproof wall mounting structure provided by the invention, it is characterized in that: the both sides full weld of described soundproof wall is connected to angle-style column, the side of the alien invasion of described angle-style column is connected with side wall column full weld, and opposite side is connected with the weldering of side wall pillar segment or intensive spot welding; Below the sill of described soundproof wall, full weld is connected to benefit plate, and the side of described benefit plate is connected with the docking riser full weld between corrugated floor, and described soundproof wall upper end is connected for full weld with between carline.
Further, the opposite side of described benefit plate and corrugated floor wave soldering.
Engine room soundproof wall mounting structure of the present invention adds two angle-style columns in soundproof wall both sides, improves the anti-torsion performance of soundproof wall, is easy to regulate the position of soundproof wall, reduces the assembling difficulty of soundproof wall during assembling; The angle-style column that both sides increase and partition plate full weld, with side wall column side full weld, side section is welded, and improves sound insulation value; Underframe corrugated floor docking location weldering one benefit plate, mends plate and docks riser full weld, soundproof wall sill and benefit plate full weld with corrugated floor, improve sound insulation value; Soundproof wall changes full weld into welding of roof, improves the sound-proofing of soundproof wall.
Visible, Engine room soundproof wall mounting structure sound insulaton better performances of the present invention, simple for assembly process, anti-torsion better performances.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Fig. 1 is rail vehicle Engine room soundproof wall structural representation of the present invention.
Fig. 2 is angle-style column and the side wall column connection diagram of rail vehicle Engine room soundproof wall of the present invention.
Fig. 3 is sill and benefit plate, the corrugated floor connection diagram of rail vehicle Engine room soundproof wall of the present invention.
Fig. 4 is upper end and the carline connection diagram of rail vehicle Engine room soundproof wall of the present invention.
Under number in the figure schematic diagram:
1-soundproof wall, 2-angle-style column, 3-side wall column, 4-sill, 5-mends plate, 6-corrugated floor, and 7-docks riser, 8-carline.
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3 shows, the present embodiment rail vehicle Engine room soundproof wall mounting structure, the both sides full weld of soundproof wall 1 is connected to angle-style column 2, the angle bar that in this example, angle-style column 2 adopts section to be 3X35X85mm, the side of the alien invasion of angle-style column 2 is connected with side wall column 3 full weld, and opposite side is connected with the weldering of 3 sections of side wall column or intensive spot welding; Below the sill 4 of soundproof wall, full weld is connected to benefit plate 5, mends plate and is of a size of 2X120X3000mm, and the side mending plate 5 is connected with docking riser 7 full weld between corrugated floor 6, and the opposite side mending plate 5 welds with corrugated floor 6 crest place; Soundproof wall 1 upper end is connected for full weld with between carline 8.
Visible, soundproof wall of the present invention and car body surrounding are full weld, improve sound insulation value. This Engine room soundproof wall mounting structure sound insulation value is better, simple for assembly process, anti-torsion better performances, and later generator car soundproof wall is referred to use for reference.
In addition to the implementation, the present invention can also have other embodiments. All employings are equal to replacement or the technical scheme of equivalent transformation formation, all fall within the protection domain of application claims.
Claims (1)
1. rail vehicle Engine room soundproof wall mounting structure, it is characterised in that: the both sides full weld of described soundproof wall is connected to angle-style column, and the side of the alien invasion of described angle-style column is connected with side wall column full weld, and opposite side is connected with the weldering of side wall pillar segment or intensive spot welding; Below the sill of described soundproof wall, full weld is connected to benefit plate, and the side of described benefit plate is connected with the docking riser full weld between corrugated floor, and described soundproof wall upper end is connected for full weld with between carline, the opposite side of described benefit plate and corrugated floor wave soldering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310273722.XA CN103318204B (en) | 2013-06-29 | 2013-06-29 | Rail vehicle Engine room soundproof wall mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310273722.XA CN103318204B (en) | 2013-06-29 | 2013-06-29 | Rail vehicle Engine room soundproof wall mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103318204A CN103318204A (en) | 2013-09-25 |
| CN103318204B true CN103318204B (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310273722.XA Active CN103318204B (en) | 2013-06-29 | 2013-06-29 | Rail vehicle Engine room soundproof wall mounting structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN103318204B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104588135B (en) * | 2013-10-30 | 2016-04-06 | 上海交通大学 | Section structure in a kind of large-scale high/low temperature environmental simulation test chamber |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2468591A (en) * | 1947-10-24 | 1949-04-26 | Budd Co | End wall for railway cars |
| US5528876A (en) * | 1994-05-09 | 1996-06-25 | Lu; Sin-Yuan | Wall structure for buildings |
| CN201484422U (en) * | 2009-08-11 | 2010-05-26 | 南车青岛四方机车车辆股份有限公司 | Railway vehicle airtight sound insulation end wall |
| CN202806761U (en) * | 2012-08-21 | 2013-03-20 | 南车青岛四方机车车辆股份有限公司 | Car body steel structure of large axle load power generating car |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013080367A1 (en) * | 2011-12-02 | 2013-06-06 | 日本車輌製造株式会社 | Railway vehicle |
-
2013
- 2013-06-29 CN CN201310273722.XA patent/CN103318204B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2468591A (en) * | 1947-10-24 | 1949-04-26 | Budd Co | End wall for railway cars |
| US5528876A (en) * | 1994-05-09 | 1996-06-25 | Lu; Sin-Yuan | Wall structure for buildings |
| CN201484422U (en) * | 2009-08-11 | 2010-05-26 | 南车青岛四方机车车辆股份有限公司 | Railway vehicle airtight sound insulation end wall |
| CN202806761U (en) * | 2012-08-21 | 2013-03-20 | 南车青岛四方机车车辆股份有限公司 | Car body steel structure of large axle load power generating car |
Non-Patent Citations (1)
| Title |
|---|
| 青藏铁路发电车改进;徐凤妹等;《铁道车辆》;20090930;第47卷(第9期);第16-19页 * |
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| CN103318204A (en) | 2013-09-25 |
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| CP01 | Change in the name or title of a patent holder |
Address after: 210031 Nanjing province high tech Industrial Development Zone, Taishan Park, North Pearl Road, No. 68 Patentee after: CRRC NANJING PUZHEN CO., LTD. Address before: 210031 Nanjing province high tech Industrial Development Zone, Taishan Park, North Pearl Road, No. 68 Patentee before: CSR NANJING PUZHEN Vehicles Co., Ltd. |