CN103303326A - Multifunctional built-in hanging arm - Google Patents
Multifunctional built-in hanging arm Download PDFInfo
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- CN103303326A CN103303326A CN2013102457854A CN201310245785A CN103303326A CN 103303326 A CN103303326 A CN 103303326A CN 2013102457854 A CN2013102457854 A CN 2013102457854A CN 201310245785 A CN201310245785 A CN 201310245785A CN 103303326 A CN103303326 A CN 103303326A
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- flanging
- hypotenuse
- shape groove
- border areas
- fold
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Abstract
The invention relates to a multifunctional built-in hanging arm which is a strip profile, wherein a bevel edge is arranged on the section of the profile; a first flange extends out of the low end of the bevel edge; a second flange extends out of the middle part of the bevel edge; the tail end of the first flange is fixedly connected with the tail end of the second flange by a first C-shaped groove; a third flange extends out, close to the high end, of the bevel edge; a fourth flange extends out of a connecting part between the middle part of the bevel edge and the second flange; the middle upper part of the third flange is intersected with the middle part of the fourth flange; a fifth flange extends out of the tail end of the fourth flange; the tail end of the third flange is fixedly connected with the tail end of the fifth flange by a second C-shaped groove; the hanging arm further comprises a horizontal sixth flange; at least two third C-shaped grooves are formed on the lower side of the sixth flange; openings of the first C-shaped groove, the second C-shaped groove and the third C-shaped grooves are vertically downward; the third C-shaped grooves are higher than the second C-shaped groove; and the second C-shaped groove is higher than the first C-shaped groove. The hanging arm can mount various built-in components at the top of a coach simultaneously, is high in integration level, improves the mounting efficiency and reduces the weight of the coach.
Description
Technical field
The present invention relates to a kind of multi-functional interior dress and hang arm, be applicable to the intercity motor train unit roof inside components of high integration ground installation.
Background technology
Understand according to the applicant, existing intercity motor train unit interior is provided with C shape groove at car body usually, and adopt attaching parts that inside components and C shape groove are fixed together, Chinese utility model patent as application number 2012206530474 Granted publication CN202923646U adopts T shape slide block to cooperate with C shape groove, and on T shape slide block the fixed function parts, be connected with functional component and inside components again.
Yet the problem that prior art exists is: different car body top inside components need be with different functional component liftings, and for example, air-conditioning duct and roof hoard need be hung arm by the aluminium sheet weldment and be connected with corresponding car body C shape groove; Parts such as wire casing, side top board, lamp band need to hang arm with corresponding segmentation aluminium section bar earlier and are connected, and each segmentation aluminium section bar is hung arm and hung arm through same elongated aluminium section bar again and be connected with corresponding car body C shape groove then.Thus, not only interface is various, mounting means is complicated, be difficult to adjust installation dimension, and installation effectiveness is low, and can increase carriage weight, is unfavorable for energy-saving and emission-reduction.
Summary of the invention
Technical matters to be solved by this invention is: overcome the problem that prior art exists, provide a kind of multi-functional interior dress to hang arm, various car body top inside components can be installed simultaneously, the integrated level height is conducive to improve installation effectiveness, and reduces carriage weight.
The technical scheme that the present invention solves its technical matters is as follows:
Dress is hung arm in multi-functional, be rectangular section bar, it is characterized in that, described section material section has the hypotenuse that upside and outside car body are connected, the low side of described hypotenuse extends first flanging down, second flanging that relies on first flanging is extended at the middle part of described hypotenuse down, and described first, second flanging is connected in order to a C shape groove of hanging lamp band and side top board away from the end warp of hypotenuse;
The 3rd flanging away from second flanging is extended at the close high-end place of described hypotenuse down, described hypotenuse middle part and the second flanging junction are extended the Fourth Fold away from second flanging down, described the 3rd flanging middle and upper part intersects with the Fourth Fold middle part, described Fourth Fold extends the 5th flanging that relies on the 3rd flanging downwards away from the end of hypotenuse, and described the 3rd, the 5th flanging is connected in order to the 2nd C shape groove of hanging air-conditioning duct and roof hoard away from the end warp of hypotenuse;
Also comprise level the 6th flanging that two ends are connected with second, third flanging respectively, described the 6th flanging downside is provided with at least two in order to hang the 3rd C shape groove of wire casing;
The opening of described first, second, third C shape groove vertically down; Described the 3rd C shape groove height of living in is higher than the 2nd C shape groove, and described the 2nd C shape groove height of living in is higher than a C shape groove.
Adopt this structure can realize installing simultaneously various car body top inside components, the integrated level height is conducive to improve installation effectiveness, and reduces carriage weight.
The applicant has drawn further optimization improved plan finally through going deep into practical studies, can significantly promote whole durability of hanging arm, compare its improvements with technique scheme and be: described the 6th flanging mid point is aided the border areas through first and is connected with the junction of hypotenuse middle part with second flanging; Described the 6th flanging mid point is also aided the border areas through second and is followed the infall of the 3rd flanging and Fourth Fold to be connected; The junction of aiding the border areas with Fourth Fold and the 5th flanging in described the 6th flanging and the 3rd flanging junction the 3rd is connected, and aids the border areas and be connected with hypotenuse in described the 6th flanging and the second flanging junction the 4th;
Described first aids the border areas and the second, the 6th flanging, described first, second aided the border areas and Fourth Fold, described second aids the border areas and the 3rd, the 6th flanging, the described the 3rd aids the border areas and the 5th, the 3rd flanging, the described the 3rd aid the border areas with the 3rd, Fourth Fold, the described the 4th aids the border areas and second flanging and hypotenuse, and described the 3rd, Fourth Fold and hypotenuse form acute triangle respectively; Described first, second flanging and hypotenuse form right-angled triangle, and described first flanging and hypotenuse are square edge.
The present invention further perfect technical scheme is as follows:
Preferably, described hypotenuse and horizontal minimum angle are 30 °.This can make wholely hangs that arm is oblique to be installed on the oblique side in car body top, and then successfully realizes the installation to various car body top inside components.
Preferably, described hypotenuse and second, Fourth Fold junction are the hypotenuse mid point; Described hypotenuse and the 3rd flanging junction are the mid point of the hypotenuse first half; Described hypotenuse and the 4th junction of aiding the border areas is the mid point of hypotenuse lower part.This be the applicant through going deep into the optimization structure that practical studies draws, make the whole equal optimization of various performances of hanging arm.
Preferably, described first, second, third C shape groove has bottom land respectively, and cell wall is extended at described bottom land two ends downwards, and described each cell wall end extends flanging to another cell wall place side respectively, leave the space between described two flangings, described cell wall and flanging junction have breach.Like this tommyhead bolt can be installed smoothly, gap portions can be blocked the bolt cap of tommyhead bolt, needn't adopt the T shape slide block of custom-made.
Preferably, at least one the 3rd C shape groove is positioned at the end of the 6th flanging.Can further guarantee the reliability of wire casing lifting like this.
Preferably, the metal material section bar that is formed in one of described section bar.
Compared with prior art, beneficial effect of the present invention is as follows:
(1) realizes high integration with modular design, reduce mounting interface, greatly improved installation effectiveness, be conducive to reduce design and manufacturing cost.
Flexible to operation when (2) installing, be convenient to adjust.
(3) interface is simple, modularization, system type degree height.
(4) simple in structure, in light weight, production process is few, and cost efficiency is outstanding.
(5) the car body top inside components is easy to maintenance.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention.
Fig. 2 is the enforcement scheme drawing of Fig. 1 embodiment.
The specific embodiment
With reference to the accompanying drawings and in conjunction with the embodiments the present invention is described in further detail.But the invention is not restricted to given example.
Embodiment
The multi-functional interior dress of present embodiment is hung arm 1 and is rectangular section bar, as shown in Figure 1, section material section has the hypotenuse 1-1 that upside and outside car body are connected, the low side of hypotenuse 1-1 extends the first flanging 1-21 down, the second flanging 1-22 that relies on the first flanging 1-21 is extended at the middle part of hypotenuse 1-1 down, and first, second flanging 1-21 and 1-22 are connected in order to a C shape groove 1-31 who hangs lamp band and side top board away from the end warp of hypotenuse 1-1.
Hypotenuse 1-1 extends at close high-end place the 3rd flanging 1-23 away from the second flanging 1-22 down, hypotenuse 1-1 middle part and the second flanging 1-22 junction are extended the Fourth Fold 1-24 away from the second flanging 1-22 down, the 3rd flanging 1-23 middle and upper part intersects with Fourth Fold 1-24 middle part, Fourth Fold 1-24 extends the 5th flanging 1-25 that relies on the 3rd flanging 1-23 downwards away from the end of hypotenuse 1-1, and the 3rd, the 5th flanging 1-23 and 1-25 are connected in order to the 2nd C shape groove 1-32 that hangs air-conditioning duct and roof hoard away from the end warp of hypotenuse 1-1.
Also comprise level the 6th flanging 1-26 that two ends are connected with second, third flanging 1-22 and 1-23 respectively, the 6th flanging 1-26 downside is provided with at least two in order to hang the 3rd C shape groove 1-33 of wire casing.
The opening of first, second, third C shape groove vertically down; The 3rd C shape groove 1-33 height of living in is higher than the 2nd C shape groove 1-32, and the 2nd C shape groove 1-32 height of living in is higher than a C shape groove 1-31.
The 6th flanging 1-26 mid point is connected with the junction with the second flanging 1-22, hypotenuse 1-1 middle part through first 1-41 that aids the border areas; The 6th flanging 1-26 mid point also is connected with the infall of the 3rd flanging 1-23 and Fourth Fold 1-24 through second 1-42 that aids the border areas; The 6th flanging 1-26 and the 3rd flanging 1-23 junction the 3rd 1-43 that aids the border areas is connected with the junction of Fourth Fold 1-24 and the 5th flanging 1-25, and the 6th flanging 1-26 and the second flanging 1-22 junction the 4th 1-44 that aids the border areas follows hypotenuse 1-1 to be connected.
First aid the border areas 1-41 and second, the 6th flanging 1-22 and the 1-26, first, second aid the border areas 1-41 and 1-42 and Fourth Fold 1-24, second aid the border areas 1-42 and the 3rd, the 6th flanging 1-23 and the 1-26, the 3rd aid the border areas 1-43 and the 5th, the 3rd flanging 1-25 and 1-23, the 3rd aid the border areas 1-43 and the 3rd, Fourth Fold 1-23 and 1-24, the 4th aid the border areas 1-44 and the second flanging 1-22 and hypotenuse 1-1, the 3rd, Fourth Fold 1-23 and 1-24 and hypotenuse 1-1 form acute triangle respectively; First, second flanging 1-21 and 1-22 and hypotenuse 1-1 form right-angled triangle, and the first flanging 1-21 and hypotenuse 1-1 are square edge.
The minimum angle α of hypotenuse 1-1 and horizon is 30 °.
Hypotenuse 1-1 and second, Fourth Fold 1-22 and 1-24 junction are hypotenuse 1-1 mid point; Hypotenuse 1-1 and the 3rd flanging 1-23 junction are the mid point of the hypotenuse 1-1 first half; Hypotenuse 1-1 and the 4th 1-44 junction of aiding the border areas is the mid point of hypotenuse 1-1 lower part.
First, second, third C shape groove has bottom land 1-34 respectively, bottom land 1-34 extends cell wall 1-35 downwards in two ends, each cell wall 1-35 end extends flanging 1-36 to another cell wall place side respectively, leaves the space between the two flanging 1-36, and cell wall 1-35 and flanging 1-36 junction have breach 1-37.
At least one the 3rd C shape groove 1-33 is positioned at the end of the 6th flanging 1-26.
The metal material section bar that whole section bar is formed in one is as steel, iron, aluminium section bar etc.
Specific implementation process is as follows:
As shown in Figure 2, the first step, the hypotenuse of with tommyhead bolt dress in multi-functional being hung arm 1 are connected with corresponding car body C shape groove 2;
Second goes on foot, wire casing 3 and the 3rd C shape groove of hanging arm 1 is connected;
The 3rd step, the air-conditioning duct 4 that will be fixed together and roof hoard 5 are connected with the 2nd C shape groove of hanging arm 1;
The 4th step, the side top board 6 that will be fixed together and lamp band 7 are connected with a C shape groove of hanging arm 1.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.
Claims (7)
1. multi-functional interior dress is hung arm, be rectangular section bar, it is characterized in that, described section material section has the hypotenuse that upside and outside car body are connected, the low side of described hypotenuse extends first flanging down, second flanging that relies on first flanging is extended at the middle part of described hypotenuse down, and described first, second flanging is connected in order to a C shape groove of hanging lamp band and side top board away from the end warp of hypotenuse;
The 3rd flanging away from second flanging is extended at the close high-end place of described hypotenuse down, described hypotenuse middle part and the second flanging junction are extended the Fourth Fold away from second flanging down, described the 3rd flanging middle and upper part intersects with the Fourth Fold middle part, described Fourth Fold extends the 5th flanging that relies on the 3rd flanging downwards away from the end of hypotenuse, and described the 3rd, the 5th flanging is connected in order to the 2nd C shape groove of hanging air-conditioning duct and roof hoard away from the end warp of hypotenuse;
Also comprise level the 6th flanging that two ends are connected with second, third flanging respectively, described the 6th flanging downside is provided with at least two in order to hang the 3rd C shape groove of wire casing;
The opening of described first, second, third C shape groove vertically down; Described the 3rd C shape groove height of living in is higher than the 2nd C shape groove, and described the 2nd C shape groove height of living in is higher than a C shape groove.
2. multi-functional interior dress according to claim 1 is hung arm, it is characterized in that, described the 6th flanging mid point is aided the border areas through first and is connected with the junction of hypotenuse middle part with second flanging; Described the 6th flanging mid point is also aided the border areas through second and is followed the infall of the 3rd flanging and Fourth Fold to be connected; The junction of aiding the border areas with Fourth Fold and the 5th flanging in described the 6th flanging and the 3rd flanging junction the 3rd is connected, and aids the border areas and be connected with hypotenuse in described the 6th flanging and the second flanging junction the 4th;
Described first aids the border areas and the second, the 6th flanging, described first, second aided the border areas and Fourth Fold, described second aids the border areas and the 3rd, the 6th flanging, the described the 3rd aids the border areas and the 5th, the 3rd flanging, the described the 3rd aid the border areas with the 3rd, Fourth Fold, the described the 4th aids the border areas and second flanging and hypotenuse, and described the 3rd, Fourth Fold and hypotenuse form acute triangle respectively; Described first, second flanging and hypotenuse form right-angled triangle, and described first flanging and hypotenuse are square edge.
3. multi-functional interior dress according to claim 2 is hung arm, it is characterized in that described hypotenuse and horizontal minimum angle are 30 °.
4. multi-functional interior dress according to claim 2 is hung arm, it is characterized in that described hypotenuse and second, Fourth Fold junction are the hypotenuse mid point; Described hypotenuse and the 3rd flanging junction are the mid point of the hypotenuse first half; Described hypotenuse and the 4th junction of aiding the border areas is the mid point of hypotenuse lower part.
5. multi-functional interior dress according to claim 2 is hung arm, it is characterized in that, described first, second, third C shape groove has bottom land respectively, cell wall is extended at described bottom land two ends downwards, described each cell wall end extends flanging to another cell wall place side respectively, leave the space between described two flangings, described cell wall and flanging junction have breach.
6. multi-functional interior dress according to claim 2 is hung arm, it is characterized in that at least one the 3rd C shape groove is positioned at the end of the 6th flanging.
7. hang arm according to each described multi-functional interior dress of claim 1 to 6, it is characterized in that the metal material section bar that described section bar is formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310245785.4A CN103303326B (en) | 2013-06-20 | 2013-06-20 | Multifunctional built-in hanging arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310245785.4A CN103303326B (en) | 2013-06-20 | 2013-06-20 | Multifunctional built-in hanging arm |
Publications (2)
| Publication Number | Publication Date |
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| CN103303326A true CN103303326A (en) | 2013-09-18 |
| CN103303326B CN103303326B (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310245785.4A Active CN103303326B (en) | 2013-06-20 | 2013-06-20 | Multifunctional built-in hanging arm |
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| CN (1) | CN103303326B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103963793A (en) * | 2014-05-22 | 2014-08-06 | 南车株洲电力机车有限公司 | Locomotive longitudinal beam and tramcar |
| CN104044601A (en) * | 2014-06-13 | 2014-09-17 | 中国北车集团大连机车车辆有限公司 | Suspension section bar of in-built part of urban rail vehicle |
| CN106061819A (en) * | 2014-03-06 | 2016-10-26 | 西门子工业公司 | Integrated ceiling assembly for railcars |
| CN106476829A (en) * | 2016-11-15 | 2017-03-08 | 中车长春轨道客车股份有限公司 | The middle roof construction in four air channel of new side air-out |
| CN108367757A (en) * | 2015-12-16 | 2018-08-03 | 奥地利西门子公司 | Railway vehicle body including earth point |
| WO2018197287A1 (en) * | 2017-04-28 | 2018-11-01 | Siemens Aktiengesellschaft | Securing device for a rail vehicle |
| GB2542311B (en) * | 2014-09-15 | 2021-01-13 | Crrc Qingdao Sifang Co Ltd | Train passenger compartment top plate |
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| CN201151391Y (en) * | 2007-12-27 | 2008-11-19 | 南车南京浦镇车辆有限公司 | Built-in hanging on top of subway vehicle |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106061819A (en) * | 2014-03-06 | 2016-10-26 | 西门子工业公司 | Integrated ceiling assembly for railcars |
| CN106061819B (en) * | 2014-03-06 | 2018-07-13 | 西门子工业公司 | Monoblock type ceiling assembly for railcar |
| CN103963793A (en) * | 2014-05-22 | 2014-08-06 | 南车株洲电力机车有限公司 | Locomotive longitudinal beam and tramcar |
| CN103963793B (en) * | 2014-05-22 | 2017-05-17 | 南车株洲电力机车有限公司 | Locomotive longitudinal beam and tramcar |
| CN104044601A (en) * | 2014-06-13 | 2014-09-17 | 中国北车集团大连机车车辆有限公司 | Suspension section bar of in-built part of urban rail vehicle |
| GB2542311B (en) * | 2014-09-15 | 2021-01-13 | Crrc Qingdao Sifang Co Ltd | Train passenger compartment top plate |
| CN108367757A (en) * | 2015-12-16 | 2018-08-03 | 奥地利西门子公司 | Railway vehicle body including earth point |
| CN106476829A (en) * | 2016-11-15 | 2017-03-08 | 中车长春轨道客车股份有限公司 | The middle roof construction in four air channel of new side air-out |
| WO2018197287A1 (en) * | 2017-04-28 | 2018-11-01 | Siemens Aktiengesellschaft | Securing device for a rail vehicle |
| CN110582440A (en) * | 2017-04-28 | 2019-12-17 | 西门子交通有限公司 | Fixing device for rail vehicle |
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|---|---|
| CN103303326B (en) | 2015-10-28 |
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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. |
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Effective date of registration: 20170810 Address after: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Co-patentee after: CRRC NANJING PUZHEN CO., LTD. Patentee after: CHINA RAILWAY CORPORATION Address before: 210031 Nanjing province high tech Industrial Development Zone, Taishan Park, North Pearl Road, No. 68 Patentee before: CRRC NANJING PUZHEN CO., LTD. |