CN203610883U - Special mounting device for railway vehicle air deflector mounting base - Google Patents
Special mounting device for railway vehicle air deflector mounting base Download PDFInfo
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- CN203610883U CN203610883U CN201320779787.7U CN201320779787U CN203610883U CN 203610883 U CN203610883 U CN 203610883U CN 201320779787 U CN201320779787 U CN 201320779787U CN 203610883 U CN203610883 U CN 203610883U
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- mount pad
- mounting device
- special mounting
- rail vehicle
- mounting bases
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Abstract
The utility model relates to the technical field of vehicle mounting and discloses a special mounting device for a railway vehicle air deflector mounting base. The device comprises a device body which comprises a cross plate and a vertical plate. The cross plate and the vertical plate are connected and perpendicular, so that the cross section of the device body is L-shaped. N groups of top positioning holes are formed in the vertical plate along the length direction, N groups of side positioning holes corresponding to the top positioning holes are formed in the cross plate along the length direction, and N is an integer larger than or equal to 1. By means of the device, the distance between top mounting bases and side mounting bases can be positioned accurately, the distance between the side mounting bases and the top mounting bases and the vehicle longitudinal center line can meet requirements by only positioning the top mounting bases with the vehicle longitudinal center line serving as the reference; the top mounting bases and the side mounting bases are mounted through one step instead of being mounted respectively, so that the work efficiency is improved; a plurality of the top mounting bases are mounted through one step, so that the adjustment towards the adjacent top mounting bases is reduced, and the work efficiency is improved.
Description
Technical field
The utility model relates to car body mounting technique field, particularly relates to a kind of Special mounting device of rail vehicle kuppe mount pad.
Background technology
As depicted in figs. 1 and 2, a new generation's EMUs aluminum alloy bodywork kuppe mount pad comprises the end face mount pad 2 that a row arranges along the longitudinal direction of car body 1 along side mount pad 3 and a row of the longitudinal direction arrangement of car body 1, side mount pad 3 and end face mount pad 2 are welded on the crooked position between side and the upper end face of car body, and parallel along the horizontal direction of car body 1.There is pitch-row and the problem such as integral planar degree is poor in this kind of kuppe mount pad.Current solution is: overall adjusting hole distance before welding location, the flatness of the upper surface of leveling kuppe mount pad, readjusts pitch-row and flatness after welding.But the following shortcoming of this side's existence: (1) side mount pad (or end face mount pad) integral planar degree exists secondary adjustment, all needs before and after welding to adjust, and has increased workload; (2) after the pitch-row between adjacent two side mount pads (or end face mount pad) has been welded, cannot on car body, adjust the welding of need to newly doing over again; (3) there is error in side mount pad and end face mount pad and car body longitudinal center location, causes the hole of same row side mount pad (or end face mount pad) not on a line, is difficult to adjust the welding of need again doing over again; (4) pitch-row between side mount pad and end face mount pad is bulk, measure and have an error, postwelding size not in the margin of tolerance, the welding of need again doing over again; (5) positioning datum disunity, end face mount pad positioning datum is car body longitudinal center, and the positioning datum of side mount pad is end face mount pad; (6) each side mount pad and the partial installation of end face mount pad, efficiency are low.Therefore, need one can reduce error, improve the Special mounting device of installation effectiveness.
Utility model content
(1) technical problem that will solve
The purpose of this utility model is to provide one can reduce alignment error, improves the Special mounting device of the rail vehicle kuppe mount pad of installation effectiveness.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of Special mounting device of rail vehicle kuppe mount pad, comprise device body, described device body comprises a transverse slat and a riser, described transverse slat is connected with riser, and mutually vertical, make the cross section of described device body be class " L " type; Described riser is provided with N group end face locating hole along its length; Described transverse slat is provided with the N group side locating hole corresponding with described end face locating hole along its length; Wherein N is more than or equal to 1 integer.
Wherein, described N is more than or equal to 2 integer.
Wherein, this Special mounting device also comprises N-1 group cross reinforcing, and described cross reinforcing arranges the inner side of described device body, and between adjacent described end face locating hole.
Wherein, described in every group, cross reinforcing is two, and each described cross reinforcing is all class " L " type.
Wherein, described device body is also provided with N-1 lightening hole, described lightening hole be arranged on same group described between cross reinforcing.
Wherein, described cross reinforcing is provided with the curved surface adapting with described car body.
Wherein, this Special mounting device also comprises N-1 waling, and described waling is arranged on the outside of the connecting portion of described transverse slat and riser, and between adjacent described end face locating hole.
Wherein, described device body adopts aluminium alloy to make.
(3) beneficial effect
The Special mounting device of the rail vehicle kuppe mount pad that the utility model provides, by the side locating hole that is located at the end face locating hole of riser and be located on transverse slat, the relative position of end face mount pad and side mount pad is fixed, the accurately distance between location end face mount pad and side mount pad, only need locate using car body longitudinal centre line as positioning datum end face mount pad and can make the distance of side mount pad and end face mount pad and car body longitudinal centre line meet the requirements.Once mounting end face mount pad and side mount pad, without installing respectively, increase work efficiency.The multiple end face mount pads of disposable installation, reduce the adjustment to adjacent end face mount pad, increase work efficiency.
Accompanying drawing explanation
Fig. 1 is that the kuppe mount pad of design is installed to the top view on car body;
Fig. 2 is the cutaway view along A-A direction in Fig. 1;
Fig. 3 is stereogram of the present utility model;
Fig. 4 is the cutaway view along B-B direction in Fig. 3;
Fig. 5 is the stereogram of other direction of the present utility model;
In figure, 1: car body; 2: end face mount pad; 3: side mount pad; 20: device body; 21: transverse slat; 22: riser; 23: lightening hole; 30: cross reinforcing; 40: waling; 211: side locating hole; 221: end face locating hole.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following instance is used for illustrating the utility model, but is not used for limiting scope of the present utility model.
As shown in Fig. 3 to 5, the Special mounting device of rail vehicle kuppe mount pad of the present utility model, comprise device body 20, device body 20 comprises a transverse slat 21 and a riser 22, transverse slat 21 is connected with riser 22, and mutually vertical, make the cross section of device body 20 be class " L " type, device body 20 adopts aluminum alloy materials one bending and molding.Riser 22 is provided with N group end face locating hole 221 along its length; Transverse slat 21 is provided with the N group side locating hole 211 corresponding with end face locating hole 221 along its length.Described is corresponding, refer in the same plane in device body horizontal direction of the position of side locating hole and the position of end face locating hole, and side locating hole is mutually vertical with the axle center of end face locating hole, distance when the distance of side locating hole and end face locating hole and side mount pad are fixed on car body with end face mount pad equates.Wherein, N is more than or equal to 1 integer, and the present embodiment is got N and equaled 5.
This Special mounting device also comprises 4 groups of cross reinforcings 30, and every group of cross reinforcing 30 is all two, and each cross reinforcing 30 is all class " L " type, and between cross reinforcing, is parallel to each other on the same group.Cross reinforcing 30 is arranged on the inner side of device body 20, and between adjacent end face locating hole 221.Make the intensity enhancing between transverse slat 21 and riser 22 by cross reinforcing 30, reduce transverse slat and riser and be out of shape the error of leading, improve the degree of accuracy of Special mounting device.Device body 20 is also provided with 4 lightening holes 23, and lightening hole 23 is arranged between same group of cross reinforcing 30, reduces the weight of whole Special mounting device by lightening hole.Cross reinforcing 30 is provided with the curved surface adapting with car body 1.Cross reinforcing is strengthened this Special mounting device except playing, the positioning action of also getting up.
This Special mounting device also comprises 4 walings 40, and waling 40 is arranged on the outside of the connecting portion of transverse slat 21 and riser 22, and between adjacent end face locating hole 221.Strengthen Special mounting device intensity along its length by waling, reduce distortion, reduce error.
While using the utility model, as Special mounting device, kuppe mount pad is installed, comprise the following steps:
(1) 5 end face mount pads 2 are arranged on respectively on the end face locating hole 221 of Special mounting device with service bolt, 5 side mount pads 3 are arranged on respectively on the side locating hole 211 of Special mounting device; Now, distance between 5 adjacent end face mount pads 2 is determined by Special mounting device, distance between 5 adjacent side mount pads 3 also determined by Special mounting device, and the distance between end face mount pad 2 and side mount pad 3 is also directly determined by Special mounting device.
(2) kuppe mount pad Special mounting device is put into a side of car body top, according to the designing requirement successively position of located lateral side mount pad 3, and carries out mark; Distance according to designing requirement successively longitudinal register end face mount pad 2 with car body center line, carries out mark, and positioning welding.
(3) utilize kuppe mount pad Special mounting device from a side of car body top 1, other kuppe mount pads to be installed successively, and positioning welding; Check the installation dimension of each kuppe mount pad; Subduction kuppe mount pad Special mounting device.
(4) entirety is adjusted side mount pad, and the flatness of the installed surface that makes side mount pad in the elongated scope of car body is not more than 2mm;
(5) entirety is adjusted end face mount pad, and the flatness of the installed surface that makes end face mount pad in the elongated scope of car body is not more than 3mm;
(6) fixing welding each side mount pad and end face mount pad.
Transverse slat of the present utility model is mutually vertical with riser, end face mount pad is arranged on riser, side mount pad is arranged on transverse slat, can determines the position relationship of end face mount pad and side mount pad, the distance of end face mount pad and side mount pad is met the requirements.Therefore, the position that only need to locate end face mount pad and car body longitudinal centre line can guarantee that the distance of side mount pad and car body longitudinal centre line meets the requirements, reduce alignment error, positioning datum is unified, do not need secondary adjustment, disposable installation end face mount pad and side mount pad, and accurately located the distance of end face mount pad and side mount pad, make the position of kuppe mount pad reach the requirement of design, improved productivity ratio.Multiple kuppe mount pads use a Special mounting device to install, and the distance between multiple kuppe mount pads is adjusted easy, and workload is little, further increases work efficiency.
Special mounting device of the present utility model, except the device body described in the present embodiment is provided with 5 groups of end face locating holes, can also be provided with 1 group, 2 groups, 3 groups, 4 groups, 6 groups end face locating holes, even more end face locating hole.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. a Special mounting device for rail vehicle kuppe mount pad, is characterized in that, comprises device body, described device body comprises a transverse slat and a riser, described transverse slat is connected with riser, and mutually vertical, makes the cross section of described device body be class " L " type; Described riser is provided with N group end face locating hole along its length; Described transverse slat is provided with the N group side locating hole corresponding with described end face locating hole along its length; Wherein N is more than or equal to 1 integer.
2. the Special mounting device of rail vehicle kuppe mount pad as claimed in claim 1, is characterized in that, described N is more than or equal to 2 integer.
3. the Special mounting device of rail vehicle kuppe mount pad as claimed in claim 2, it is characterized in that, this Special mounting device also comprises N-1 group cross reinforcing, and described cross reinforcing arranges the inner side of described device body, and between adjacent described end face locating hole.
4. the Special mounting device of rail vehicle kuppe mount pad as claimed in claim 3, is characterized in that, described in every group, cross reinforcing is two, and each described cross reinforcing is all class " L " type.
5. the Special mounting device of rail vehicle kuppe mount pad as claimed in claim 4, is characterized in that, described device body is also provided with N-1 lightening hole, described lightening hole be arranged on same group described between cross reinforcing.
6. the Special mounting device of rail vehicle kuppe mount pad as claimed in claim 4, is characterized in that, described cross reinforcing is provided with the curved surface adapting with described car body.
7. the Special mounting device of the rail vehicle kuppe mount pad as described in claim 2 to 6 any one, it is characterized in that, this Special mounting device also comprises N-1 waling, described waling is arranged on the outside of the connecting portion of described transverse slat and riser, and between adjacent described end face locating hole.
8. the Special mounting device of rail vehicle kuppe mount pad as claimed in claim 1, is characterized in that, described device body adopts aluminium alloy to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320779787.7U CN203610883U (en) | 2013-12-02 | 2013-12-02 | Special mounting device for railway vehicle air deflector mounting base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320779787.7U CN203610883U (en) | 2013-12-02 | 2013-12-02 | Special mounting device for railway vehicle air deflector mounting base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203610883U true CN203610883U (en) | 2014-05-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320779787.7U Expired - Fee Related CN203610883U (en) | 2013-12-02 | 2013-12-02 | Special mounting device for railway vehicle air deflector mounting base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203610883U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104709299A (en) * | 2015-03-23 | 2015-06-17 | 南车南京浦镇车辆有限公司 | Installing structure for air guide sleeve of vehicle |
| CN104787063A (en) * | 2015-03-23 | 2015-07-22 | 南车南京浦镇车辆有限公司 | Vehicle guide hood installation technology |
| CN111152806A (en) * | 2018-11-08 | 2020-05-15 | 中车唐山机车车辆有限公司 | Roof air guide sleeve, railway vehicle and roof air guide sleeve installation method |
-
2013
- 2013-12-02 CN CN201320779787.7U patent/CN203610883U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104709299A (en) * | 2015-03-23 | 2015-06-17 | 南车南京浦镇车辆有限公司 | Installing structure for air guide sleeve of vehicle |
| CN104787063A (en) * | 2015-03-23 | 2015-07-22 | 南车南京浦镇车辆有限公司 | Vehicle guide hood installation technology |
| CN111152806A (en) * | 2018-11-08 | 2020-05-15 | 中车唐山机车车辆有限公司 | Roof air guide sleeve, railway vehicle and roof air guide sleeve installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Chengyang District of Shandong city of Qingdao province Jinhong road 266111 No. 88 Patentee after: CRRC QINGDAO SIFANG Co.,Ltd. Address before: Chengyang District of Shandong city of Qingdao province Jinhong road 266111 No. 88 Patentee before: CSR QINGDAO SIFANG LOCOMOTIVE & ROLLING STOCK Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20211202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |