CN201610143U - Anti-drop piece for large equipment of chassis of railway vehicle - Google Patents
Anti-drop piece for large equipment of chassis of railway vehicle Download PDFInfo
- Publication number
- CN201610143U CN201610143U CN2009202828355U CN200920282835U CN201610143U CN 201610143 U CN201610143 U CN 201610143U CN 2009202828355 U CN2009202828355 U CN 2009202828355U CN 200920282835 U CN200920282835 U CN 200920282835U CN 201610143 U CN201610143 U CN 201610143U
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- slip
- preventing part
- large equipment
- drop piece
- part body
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Abstract
The utility model relates to an anti-drop piece for large equipment of a chassis of a railway vehicle, which comprises an anti-drop piece body, the anti-drop piece body is a rigid member and is provided with a mounting hole which corresponds to a hole arranged on a cross beam and a hoisting hole used for mounting the large equipment of the chassis, the anti-drop piece body is fixedly connected with the cross beam through a bolt, and the large equipment of the chassis is fastened with the anti-drop piece body through the bolt. The anti-drop piece adopts a U-shaped structure for a traction converter and an auxiliary converter, the height and the width of the structure are unified, and the height size meets the requirement of installing space of the equipment; the anti-drop piece for a main transformer adopts a bent piece and then is completed by welding, the anti-drop piece for the main transformer is in the shape of L, and the welding process of the bent piece leads the forming of a larger process hole to become feasible, thereby further ensuring the convenient installation; and strengthening ribs are respectively arranged at two ends, thereby ensuring the strength. Therefore, the anti-drop piece has ingenious concept, simple structure and convenient use. The anti-drop piece is anticipated to be generally welcomed by people and have great market prospects after the release.
Description
Technical field
The utility model relates to a kind of bullet train lavatory, belongs to passenger vehicle sanitary accomodation technical field.
Background technology
The car load of existing guideway vehicle adopts the corrosion-resistant steel welded structure, and underframe adopts beam structure, and hanging of underframe large equipment carried out in the crossbeam perforate, and special place also adopts little longitudinal beam to finish sling point.
Therefore, need a kind of guideway vehicle underframe large equipment slip-off preventing part.
Because, the chassis apparatus complex contour, equipment is heavier, main transformer 2.5t, traction convertor 1.8t, AuCT 2.3t all adopts the bolt form of hanging that slip-off preventing part desired strength height is installed; Chassis apparatus is more, arranges compactly, installs and safeguards under the situation in space and almost do not have unnecessary space that the slip-off preventing part wants cube little satisfying; Because equipment is heavier, adopt frock to install, need consideration equipment sequence of erection, the structure of slip-off preventing part will be considered the specific (special) requirements of installing/dismounting; The equipment profile is not quite similar, the conformability of the part that also will the side of consideration comes off.
Summary of the invention
The purpose of this utility model is: at the defective of above prior art, propose a kind of guideway vehicle underframe large equipment slip-off preventing part.
In order to reach the above object: the utility model guideway vehicle underframe large equipment slip-off preventing part, it is characterized in that: comprise slip-off preventing part body, described slip-off preventing part body is a rigid member, it has the cooresponding mounting hole in the hole of offering with crossbeam, and the hole for hoist that is used to install the underframe large equipment, this slip-off preventing part body is captiveed joint with crossbeam by bolt, and the underframe large equipment is solid by bolt and slip-off preventing part body handle.
The slip-off preventing part body that is applicable to main transformer is welded by a block plate and bending part, and described mounting hole is opened on this steel plate, and described hole for hoist is opened on the one side of bending part, and a reinforced rib is respectively welded at the two ends of described slip-off preventing part body.
Be applicable to the U type structure of the slip-off preventing part body of traction convertor, AuCT for the bending of two ends band, described mounting hole is opened in the two ends bending of slip-off preventing part body.
The utility model slip-off preventing part has following characteristics:
1, high-strength stainless steel is adopted in design, and has enough thickness to satisfy requirement of strength.
2, the slip-off preventing part to traction convertor, AuCT adopts U type structure, and system height and width are accomplished unified, and height dimension satisfies the installation space requirement.
3, main transformer slip-off preventing part adopts bending part to weld then to finish, and it is shaped as the L type, and the welding process of bending part makes that opening bigger auxiliary hole becomes feasiblely, and then has guaranteed the convenience of installing; At both ends respectively is provided with a reinforced rib, has guaranteed intensity.
As seen, ingenious conception of the present invention, simple in structure, easy to use.After estimating to release, will be subjected to people's popular welcome, have good market outlook.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is this guideway vehicle underframe large equipment slip-off preventing part embodiment 1 structural representation.
Fig. 2 is the lateral plan of Fig. 1.
Fig. 3 is for being this guideway vehicle underframe large equipment slip-off preventing part embodiment 2 structural representations.。
Fig. 4 is the birds-eye view of Fig. 2.
The specific embodiment
The guideway vehicle underframe large equipment slip-off preventing part of present embodiment is the slip-off preventing part of traction convertor, AuCT, shown in Fig. 1-2, comprise slip-off preventing part body 1, described slip-off preventing part body is a rigid member, it has the cooresponding mounting hole 2 in the hole of offering with crossbeam, and the hole for hoist 3 that is used to install the underframe large equipment, this slip-off preventing part body is captiveed joint with crossbeam by bolt, and the underframe large equipment is solid by bolt and slip-off preventing part body handle.In this example, described slip-off preventing part body 1 is welded with bending part 12 by a block plate 11, and described mounting hole 2 is opened on this steel plate 11, and hole for hoist 3 is opened on the one side of bending part 12.In order to improve intensity, a reinforced rib 4,5 is respectively welded at the two ends of slip-off preventing part body.
As shown in Figure 2, present embodiment is the slip-off preventing part that is applicable to traction convertor, AuCT, and its slip-off preventing part body 1 is a bending part, the U type structure of its two ends band bending, and mounting hole 2 is opened in the two ends bending of slip-off preventing part body.
Aforementioned two is in the example, and the material of slip-off preventing part body is selected high-strength stainless steel material 5-SUS304L-H for use.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation form, all drop on the protection domain of the utility model requirement.
Claims (6)
1. guideway vehicle underframe large equipment slip-off preventing part, it is characterized in that: comprise slip-off preventing part body, described slip-off preventing part body is a rigid member, it has the cooresponding mounting hole in the hole of offering with crossbeam, and the hole for hoist that is used to install the underframe large equipment, this slip-off preventing part body is captiveed joint with crossbeam by bolt, and the underframe large equipment is solid by bolt and slip-off preventing part body handle.
2. guideway vehicle underframe large equipment slip-off preventing part according to claim 1, it is characterized in that: described slip-off preventing part body is a bending part.
3. guideway vehicle underframe large equipment slip-off preventing part according to claim 2 is characterized in that: described slip-off preventing part body is the U type structure of two ends band bending, and described mounting hole is opened in the two ends bending of slip-off preventing part body.
4. guideway vehicle underframe large equipment slip-off preventing part according to claim 1, it is characterized in that: described slip-off preventing part body is welded by a block plate and bending part, described mounting hole is opened on this steel plate, and described hole for hoist is opened on the one side of bending part.
5. guideway vehicle underframe large equipment slip-off preventing part according to claim 4, it is characterized in that: a reinforced rib is respectively welded at the two ends of described slip-off preventing part body.
6. according to any described guideway vehicle underframe large equipment slip-off preventing part of claim 1-5, it is characterized in that: the material of described slip-off preventing part body is high-strength stainless steel material 5-SUS304L-H.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202828355U CN201610143U (en) | 2009-12-24 | 2009-12-24 | Anti-drop piece for large equipment of chassis of railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202828355U CN201610143U (en) | 2009-12-24 | 2009-12-24 | Anti-drop piece for large equipment of chassis of railway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201610143U true CN201610143U (en) | 2010-10-20 |
Family
ID=42960776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202828355U Expired - Fee Related CN201610143U (en) | 2009-12-24 | 2009-12-24 | Anti-drop piece for large equipment of chassis of railway vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201610143U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102060031A (en) * | 2010-12-15 | 2011-05-18 | 南车株洲电力机车有限公司 | Manufacturing process of suspension device for underframe equipment of urban rail vehicle |
| CN102490732A (en) * | 2011-11-27 | 2012-06-13 | 中国北车集团大连机车车辆有限公司 | Main transformer loosening prevention device for electric locomotive |
| CN106347401A (en) * | 2016-09-22 | 2017-01-25 | 中车南京浦镇车辆有限公司 | Underframe equipment hanging support capable of preventing falling and looseness as well as hanging structure |
| CN104201901B (en) * | 2014-09-24 | 2017-02-01 | 中国北车集团大连机车研究所有限公司 | Cooling unit for traction converter |
| WO2020103849A1 (en) * | 2018-11-24 | 2020-05-28 | 中车永济电机有限公司 | Anti-off type bottom plate of electric multiple unit converter device |
-
2009
- 2009-12-24 CN CN2009202828355U patent/CN201610143U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102060031A (en) * | 2010-12-15 | 2011-05-18 | 南车株洲电力机车有限公司 | Manufacturing process of suspension device for underframe equipment of urban rail vehicle |
| CN102490732A (en) * | 2011-11-27 | 2012-06-13 | 中国北车集团大连机车车辆有限公司 | Main transformer loosening prevention device for electric locomotive |
| CN104201901B (en) * | 2014-09-24 | 2017-02-01 | 中国北车集团大连机车研究所有限公司 | Cooling unit for traction converter |
| CN106347401A (en) * | 2016-09-22 | 2017-01-25 | 中车南京浦镇车辆有限公司 | Underframe equipment hanging support capable of preventing falling and looseness as well as hanging structure |
| WO2020103849A1 (en) * | 2018-11-24 | 2020-05-28 | 中车永济电机有限公司 | Anti-off type bottom plate of electric multiple unit converter device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101020 Termination date: 20131224 |