CN201338611Y - Coach floor elastic support - Google Patents
Coach floor elastic support Download PDFInfo
- Publication number
- CN201338611Y CN201338611Y CNU2008202375115U CN200820237511U CN201338611Y CN 201338611 Y CN201338611 Y CN 201338611Y CN U2008202375115 U CNU2008202375115 U CN U2008202375115U CN 200820237511 U CN200820237511 U CN 200820237511U CN 201338611 Y CN201338611 Y CN 201338611Y
- Authority
- CN
- China
- Prior art keywords
- elastic support
- base plate
- tie
- arm
- floor
- 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 - Lifetime
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- Y02T30/34—
Abstract
A coach floor elastic support is characterized by comprising a bottom board, a draw plate and an elastic component, wherein the bottom board is provided with two parallel grooves whose opening directions are opposite, the two tail ends of the draw plate are respectively embedded into the grooves, and the elastic component is arranged between the tail end of the draw plate and the wall of the groove. The coach floor elastic support is fixed between a floor beam and an iron bottom board, when the draw plate is stressed upwards and downwards, the stress can be attenuated by the damping effect of the elastic component, and then is transmitted, and a floor can play the roles of shock absorption and noise reduction under the pulling and pressing states, thereby effectively reducing the indoor noise of a coach, and improving comfort.
Description
Technical field
The utility model relates to a kind of bus deck elastic support, belongs to passenger train cushion technique field.
Background technology
The connection of conventional bus deck is to be welded to connect iron on the iron floor of passenger vehicle, and the wooden frame bolt together is pasted the thick rubber pad of 1mm to connecting on the iron between wood covering and the wooden frame.Because between floor and the steel structure is to be rigidly connected, along with the prolongation of vehicle period of service, the floor is loosening, and noise is obvious, has a strong impact on the traveling comfort that the passenger takes.
Summary of the invention
Technical problem to be solved in the utility model is, overcomes the deficiencies in the prior art, and a kind of bus deck elastic support is provided, and it subdues the vibration of bus deck by elastic construction, reduces noise.
The technical scheme that its technical matters that solves the utility model adopts is as follows: the bus deck elastic support, it is characterized in that forming and comprise base plate, arm-tie and elastic element, described base plate has two grooves that opening direction parallel to each other is relative, two tail ends of described arm-tie embed respectively in described two grooves, and described elastic element is between the tail end and cell wall of arm-tie.
The beneficial effects of the utility model are as follows: this bus deck elastic support is fixed between floor bearer and the iron bottom plate, when on the arm-tie during lower stress, transmit again after decaying by the shock damping action of elastic element, the damping noise reduction effect all can effectively be played in the floor when the tension and compression state of kinematic motion, effectively reduce the passenger vehicle room noise, improve traveling comfort.
Description of drawings
Fig. 1 is the utility model bus deck elastic support structural representation.
The specific embodiment
With reference to the accompanying drawings and in conjunction with example the utility model is described in further detail.But the utility model is not limited to given example.
As shown in Figure 1, the utility model bus deck elastic support, it is characterized in that forming and comprise base plate 1, arm-tie 2 and elastic element 3,4, base plate 1 has in the relative groove 11,12 of two opening directions parallel to each other, two tail ends 21,22 of arm-tie 2 embed this two grooves 11,12 respectively, and elastic element 3,4 is between the cell wall of the tail end 21,22 of arm-tie and groove 11,12.
In the present embodiment, elastic element 3,4 is a rubber, and base plate 1, arm-tie 2 are fixed as one by the vulcanization of rubber.
Among the embodiment as shown in Figure 1, the middle part of arm-tie 2 is welded with bolt 10, and arm-tie 2 is captiveed joint with floor bearer 5 by this bolt 10.Among the figure, base plate 1 below is a bearing connecting panel 6, and base plate 1 is captiveed joint with bearing connecting panel 6, and base plate 1 is captiveed joint with iron floor 7 by this bearing connecting panel 6.As shown in the figure, base plate 1 has connecting bore 8, and screw 9 passes these connecting bore 8 realization base plates 1 captives joint with bearing connecting panel 6.Bearing connecting panel 6 is fixing with 7 welding of iron floor.
Utility model is simple and practical, and is easy for installation, and damping effect is obvious.
Claims (5)
1, bus deck elastic support, it is characterized in that forming and comprise base plate, arm-tie and elastic element, described base plate has two grooves that opening direction parallel to each other is relative, two tail ends of described arm-tie embed respectively in described two grooves, and described elastic element is between the tail end and cell wall of arm-tie.
2, bus deck elastic support according to claim 1 is characterized in that described elastic element is a rubber, and base plate, arm-tie are fixed as one by the vulcanization of rubber.
3, bus deck elastic support according to claim 1 is characterized in that the middle part of described arm-tie is welded with bolt, and arm-tie is captiveed joint with floor bearer by this bolt.
4, bus deck elastic support according to claim 1 is characterized in that also having the bearing connecting panel, and described base plate is captiveed joint with the bearing connecting panel, and base plate is captiveed joint with the iron floor by the bearing connecting panel.
5, bus deck elastic support according to claim 1 is characterized in that described base plate has connecting bore, and screw passes this connecting bore realization base plate captives joint with the bearing connecting panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202375115U CN201338611Y (en) | 2008-12-29 | 2008-12-29 | Coach floor elastic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202375115U CN201338611Y (en) | 2008-12-29 | 2008-12-29 | Coach floor elastic support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201338611Y true CN201338611Y (en) | 2009-11-04 |
Family
ID=41234151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202375115U Expired - Lifetime CN201338611Y (en) | 2008-12-29 | 2008-12-29 | Coach floor elastic support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201338611Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102673589A (en) * | 2012-05-29 | 2012-09-19 | 株洲时代新材料科技股份有限公司 | Vibration reduction connection device for luggage rack of high-speed train and connection piece of vibration reduction connection device |
| DE102011114356A1 (en) | 2011-09-27 | 2013-03-28 | Bombardier Transportation Gmbh | Connecting element, connection arrangement and rail vehicle |
| CN104494628A (en) * | 2014-12-03 | 2015-04-08 | 青岛澳泰交通设备有限公司 | Partition-wall shock absorber for high speed train, underground and other track traffic vehicles |
| CN112046513A (en) * | 2020-09-08 | 2020-12-08 | 中车青岛四方机车车辆股份有限公司 | Floor mounting seat supporting structure, floor supporting component and double-layer rail transit vehicle |
-
2008
- 2008-12-29 CN CNU2008202375115U patent/CN201338611Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011114356A1 (en) | 2011-09-27 | 2013-03-28 | Bombardier Transportation Gmbh | Connecting element, connection arrangement and rail vehicle |
| WO2013045149A1 (en) | 2011-09-27 | 2013-04-04 | Bombardier Transportation Gmbh | Connecting element, connecting arrangement, and rail vehicle |
| DE102011114356B4 (en) * | 2011-09-27 | 2014-03-27 | Bombardier Transportation Gmbh | Connecting element, connection arrangement and rail vehicle |
| CN103930328A (en) * | 2011-09-27 | 2014-07-16 | 勃姆巴迪尔运输有限公司 | Connecting element, connecting arrangement, and rail vehicle |
| CN103930328B (en) * | 2011-09-27 | 2016-08-17 | 勃姆巴迪尔运输有限公司 | Connector, attachment means and rail vehicle |
| CN102673589A (en) * | 2012-05-29 | 2012-09-19 | 株洲时代新材料科技股份有限公司 | Vibration reduction connection device for luggage rack of high-speed train and connection piece of vibration reduction connection device |
| CN102673589B (en) * | 2012-05-29 | 2015-06-24 | 株洲时代新材料科技股份有限公司 | Vibration reduction connection device for luggage rack of high-speed train and connection piece of vibration reduction connection device |
| CN104494628A (en) * | 2014-12-03 | 2015-04-08 | 青岛澳泰交通设备有限公司 | Partition-wall shock absorber for high speed train, underground and other track traffic vehicles |
| CN112046513A (en) * | 2020-09-08 | 2020-12-08 | 中车青岛四方机车车辆股份有限公司 | Floor mounting seat supporting structure, floor supporting component and double-layer rail transit vehicle |
| CN112046513B (en) * | 2020-09-08 | 2022-01-25 | 中车青岛四方机车车辆股份有限公司 | Floor mounting seat supporting structure, floor supporting component and double-layer rail transit vehicle |
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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: 210031 Nanjing province high tech Development Zone, Taishan Park North Pearl Road, No. 68 Patentee after: CRRC NANJING PUZHEN CO., LTD. Address before: 210031 Nanjing province high tech Development Zone, Taishan Park North Pearl Road, No. 68 Patentee before: CSR NANJING PUZHEN Vehicles Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20091104 |
|
| CX01 | Expiry of patent term |