CN202763359U - Railway coach bottom frame simple installed and welded tire - Google Patents
Railway coach bottom frame simple installed and welded tire Download PDFInfo
- Publication number
- CN202763359U CN202763359U CN 201220482904 CN201220482904U CN202763359U CN 202763359 U CN202763359 U CN 202763359U CN 201220482904 CN201220482904 CN 201220482904 CN 201220482904 U CN201220482904 U CN 201220482904U CN 202763359 U CN202763359 U CN 202763359U
- Authority
- CN
- China
- Prior art keywords
- side bar
- block
- supporting
- movable support
- end carriage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Road Paving Structures (AREA)
Abstract
A railway coach bottom frame simple installed and welded tire comprises a bottom plate, a plurality of boundary beam fixing bearings fixed on the bottom plate, a vehicle door movable support used for supporting boundary beams on the position of a vehicle door, a boundary beam movable support for supporting a power pack strengthening transverse beam and a side boundary beam, and an end beam movable support used for supporting end beams, wherein the vehicle door movable support, the boundary beam movable support and the end beam movable support are respectively provided with two work sites. When the vehicle door movable support, the boundary beam movable support and the end beam movable support are in a first work site, a bottom frame is suitable for obverse installation; and when the vehicle door movable support, the boundary beam movable support and the end beam movable support are in a second work site, the bottom frame is suitable for inverse installation. According to a support with small adjustment height, a cushion block with corresponding height is added or removed. A movable supporting structure is adopted for a support with large adjustment height, each movable support can be divided into a fixed portion and a moving portion, and when height adjustment is needed, the moving portions can be turned upwards an downwards. The railway coach bottom frame simple installed and welded tire resolves the problem that the obverse installation and the inverse installation of the bottom frame share one simple installed and welded tire, the tire is simple to manufacture and low in cost, occupied space is little, the adjustment is convenient and fast, using requirements are met, and safety and reliability are achieved.
Description
Technical field
The utility model relates to the simple and easy assembly welding tire of a kind of trolley coach underframe, belongs to trolley coach vehicle control technology field.
Background technology
Along with the in recent years fast development of China railways technology, the overseas market is being opened gradually, is being occupied, and many outlet cars that are different from domestic variety fully occurred, its novel structure, external form uniqueness, proposed requirements at the higher level to the manufacturing, many technological equipments need again separately design and manufacture.
The manufacture process of steel construction underframe is at first to adopt the assembly welding tire pre-assembled at the bottom of the car, the anti-welding bottom surface weld seam that is contained on the simple and easy assembly welding tire of underframe after pre-assembled the finishing, then underframe again formal dress lay the iron floor at simple and easy assembly welding tire.Some external project car door place adopts the low-floor structure, and there is web beam at underframe installation power bag place.So just cause the top and bottom of vehicle body bottom frame not at grade, not same plane for anti-dress and formal dress adopt respectively different simple and easy tires be do not have influential, but the assembling of aforementioned Undercarriage structure just needs two simple and easy tires, not only increase manufacturing cost, take production site, also increased the back and forth workload of handling of underframe.
Summary of the invention
Technical problem to be solved in the utility model is, overcomes the above-mentioned shortcoming of prior art, provides a kind of trolley coach underframe simple and easy assembly welding tire.
In order to solve above technical problem, the simple and easy assembly welding tire of the trolley coach underframe that the utility model provides, form and comprise base plate, be fixed on several side bar fixed bearings on the base plate, it is characterized in that: also be fixed with for the car door movable supporting that supports car door place side bar on the base plate, be used for the side bar movable supporting of supporting motive force bag web beam and offside side bar and the end carriage movable supporting that is used for supporting end carriage, described car door movable supporting, side bar movable supporting, end carriage movable supporting all have two working positions, when being in the first working position, be fit to the formal dress underframe; When being in the second working position, be fit to anti-dress underframe.
The utility model further improves and is:
1, the car door movable supporting have the first pedestal, with the hinged turnover car door back-up block of this first pedestal, when turning under the car door back-up block, described the first pedestal is suitable for supporting the lower surface of car door place side bar; When turning on the car door back-up block, the car door back-up block is suitable for supporting the upper surface of car door place side bar.
2, the side bar movable supporting have the second pedestal, with the hinged side bar back-up block of this second pedestal, when turning under the side bar back-up block, described the second pedestal is suitable for the lower surface of supporting motive force bag web beam; When turning on the side bar back-up block, the side bar back-up block is suitable for the upper surface of supporting motive force bag web beam place side bar.
3, the end carriage movable supporting have the 3rd pedestal, with the hinged end carriage back-up block of the 3rd pedestal, when turning under the end carriage back-up block, described the 3rd pedestal is suitable for supporting the lower surface of end carriage; When turning on the end carriage back-up block, the end carriage back-up block is suitable for supporting the upper surface of end carriage.
4, turn on the side bar back-up block after, its upper level equates with the fixed supported upper level of side bar; After turning on the end carriage back-up block, its upper level equates with the fixed supported upper level of side bar.。
If anti-, formal dress shares a simple and easy tire, because of the top and bottom of underframe not at same plane, the height that each side bar, sleeper beam, end carriage support when just causing anti-dress and formal dress must be adjusted, and is how easy, quick, to adjust bearing height reliably be crucial.This simple and easy assembly welding tire mentality of designing: adjust the scheme that plus-minus corresponding height cushion block is adopted in highly little support; Adjust the highly large movable supporting construction of employing, each movable support is divided into fixed and movable part, rolls up in the time of need to just regulating to turn down movable part and get final product.
The utility model has solved the problem of the anti-dress of underframe and the shared simple and easy assembly welding tire of formal dress, tire to manufacture simple cost low, occupied ground is little, and is easy to adjust, quick, can satisfy instructions for use and safe and reliable.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the simple and easy assembly welding tire of the utility model trolley coach underframe (the anti-state that fills) side-looking structural representation.
Fig. 2 is the simple and easy assembly welding tire of the utility model trolley coach underframe (the anti-state that fills) perspective view.
Fig. 3 is car door movement support structures schematic diagram.
Fig. 4 is side bar movement support structures schematic diagram.
The specific embodiment
The simple and easy assembly welding tire of the trolley coach underframe of the present embodiment, shown in Fig. 1-2, form and to comprise base plate 1, be fixed on several side bar fixed bearings 2 on the base plate 1, be used for supporting car door place side bar car door movable supporting 3, be used for the side bar movable supporting 4 of supporting motive force bag web beam 5 and offside side bar and the end carriage movable supporting 7 that is used for supporting end carriage 6, car door movable supporting 3, side bar movable supporting 4, end carriage movable supporting 7 all have two working positions, when being in the first working position, be fit to the formal dress underframe; When being in the second working position, be fit to anti-dress underframe.Among the figure, 8 is edge beam of underframe, and 9 are the lip block of pad between side bar fixed bearing 2 and edge beam of underframe 8.
As shown in Figure 3, car door movable supporting 3 has the first pedestal 10, the turnover car door back-up block 11 hinged with this first pedestal 10, and when the car door back-up block turned over for 11 times, described the first pedestal 10 was suitable for supporting the lower surface of car door place side bar; When turning on the car door back-up block, the car door back-up block is suitable for supporting the upper surface of car door place side bar.As shown in Figure 4, the side bar movable supporting has the second pedestal 12, the side bar back-up block 13 hinged with this second pedestal 12, and when the side bar back-up block turned over for 13 times, described the second pedestal 12 was suitable for the lower surface of supporting motive force bag web beam; When turning on the side bar back-up block 13, side bar back-up block 13 is suitable for the upper surface of supporting motive force bag web beam place side bar.The end carriage movable supporting has the structure similar with the side bar movable supporting, its have the 3rd pedestal, with the hinged end carriage back-up block of the 3rd pedestal, when turning under the end carriage back-up block, described the 3rd pedestal is suitable for supporting the lower surface of end carriage; When turning on the end carriage back-up block, the end carriage back-up block is suitable for supporting the upper surface of end carriage.
Shown in Fig. 1-2, after turning on the side bar back-up block 13, its upper level equates with the fixed supported upper level of side bar; After turning on the end carriage back-up block, its upper level equates with the fixed supported upper level of side bar.
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 formation, all drop on the protection domain of the utility model requirement.
Claims (5)
1. the simple and easy assembly welding tire of trolley coach underframe, form and comprise base plate, be fixed on several side bar fixed bearings on the base plate, it is characterized in that: also be fixed with for the car door movable supporting that supports car door place side bar on the base plate, be used for the side bar movable supporting of supporting motive force bag web beam and offside side bar and the end carriage movable supporting that is used for supporting end carriage, described car door movable supporting, side bar movable supporting, end carriage movable supporting all have two working positions, when being in the first working position, be fit to the formal dress underframe; When being in the second working position, be fit to anti-dress underframe.
2. according to the simple and easy assembly welding tire of trolley coach underframe according to claim 1, it is characterized in that: described car door movable supporting have the first pedestal, with the hinged turnover car door back-up block of this first pedestal, when turning under the car door back-up block, described the first pedestal is suitable for supporting the lower surface of car door place side bar; When turning on the car door back-up block, the car door back-up block is suitable for supporting the upper surface of car door place side bar.
3. according to the simple and easy assembly welding tire of trolley coach underframe according to claim 1, it is characterized in that: described side bar movable supporting have the second pedestal, with the hinged side bar back-up block of this second pedestal, when turning under the side bar back-up block, described the second pedestal is suitable for the lower surface of supporting motive force bag web beam; When turning on the side bar back-up block, the side bar back-up block is suitable for the upper surface of supporting motive force bag web beam place side bar.
4. according to the simple and easy assembly welding tire of trolley coach underframe according to claim 1, it is characterized in that: described end carriage movable supporting have the 3rd pedestal, with the hinged end carriage back-up block of the 3rd pedestal, when turning under the end carriage back-up block, described the 3rd pedestal is suitable for supporting the lower surface of end carriage; When turning on the end carriage back-up block, the end carriage back-up block is suitable for supporting the upper surface of end carriage.
5. according to the simple and easy assembly welding tire of trolley coach underframe according to claim 1, it is characterized in that: after turning on the side bar back-up block, its upper level equates with the fixed supported upper level of side bar; After turning on the end carriage back-up block, its upper level equates with the fixed supported upper level of side bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220482904 CN202763359U (en) | 2012-09-20 | 2012-09-20 | Railway coach bottom frame simple installed and welded tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220482904 CN202763359U (en) | 2012-09-20 | 2012-09-20 | Railway coach bottom frame simple installed and welded tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202763359U true CN202763359U (en) | 2013-03-06 |
Family
ID=47769958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220482904 Expired - Fee Related CN202763359U (en) | 2012-09-20 | 2012-09-20 | Railway coach bottom frame simple installed and welded tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202763359U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521986A (en) * | 2013-10-31 | 2014-01-22 | 南车戚墅堰机车有限公司 | Vehicle frame assembling table |
| CN107790948A (en) * | 2017-12-08 | 2018-03-13 | 南京雷尔伟新技术有限公司 | A kind of gyrocar chassis assembly group mounted welder |
-
2012
- 2012-09-20 CN CN 201220482904 patent/CN202763359U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521986A (en) * | 2013-10-31 | 2014-01-22 | 南车戚墅堰机车有限公司 | Vehicle frame assembling table |
| CN107790948A (en) * | 2017-12-08 | 2018-03-13 | 南京雷尔伟新技术有限公司 | A kind of gyrocar chassis assembly group mounted welder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201573663U (en) | Chassis towing beam assembly of macro-axis heavy-railway bathtub open wagon | |
| CN202245959U (en) | Beam-moving trolley | |
| CN202763359U (en) | Railway coach bottom frame simple installed and welded tire | |
| CN203920759U (en) | A kind of 100% modern city tramway train vehicle body bottom frame | |
| CN201105319Y (en) | Transfer vehicle having stillage truck positioning device | |
| CN208019732U (en) | Diesel locomotive general assembly production line is weighed rack trolley | |
| CN201546737U (en) | Built-out door frame type steel mould trolley | |
| CN210939036U (en) | Instrument board assembly partial shipment platform truck | |
| CN203390503U (en) | Mounting tool for tumbler joint of bogie of passenger train | |
| CN201494442U (en) | Open wagon body with respectively and vertically arranged side pillars | |
| CN201915671U (en) | No-avoidance type stereoscopic parking space | |
| CN207646615U (en) | A kind of New-Type Bridge Girder Erection Machine | |
| CN207465197U (en) | A kind of combined type stacking frame | |
| CN201933423U (en) | Movable type protecting canopy frame | |
| CN201249822Y (en) | A locomotive underframe assembly jig | |
| CN211107401U (en) | Bearing type large and medium bus process railcar | |
| CN203427808U (en) | Cold riveting type car coupler mounting base | |
| CN203159050U (en) | Crane end beam | |
| CN203681564U (en) | Chassis structure of rail engineering vehicle | |
| CN206429256U (en) | A kind of tunnel duct piece automatic turnover machine | |
| CN201882092U (en) | Well hole railway depressed center car base frame | |
| CN204416861U (en) | For the shockproof noise elimination sedan-chair base plate of elevator | |
| CN205673151U (en) | Easily come to a complete stop wind power blade tip lightening operation bracket | |
| CN202030644U (en) | Cantilever type glass melting furnace neck water pocket vehicle device | |
| CN201995921U (en) | Compact shelf moving mechanism without floor rails |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20190920 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |