CN103010250B - Integrated form buffering crushing device - Google Patents
Integrated form buffering crushing device Download PDFInfo
- Publication number
- CN103010250B CN103010250B CN201210531124.3A CN201210531124A CN103010250B CN 103010250 B CN103010250 B CN 103010250B CN 201210531124 A CN201210531124 A CN 201210531124A CN 103010250 B CN103010250 B CN 103010250B
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- Prior art keywords
- pipe
- energy disperser
- conquassation
- housing
- crushing device
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- 230000003139 buffering effect Effects 0.000 title claims abstract description 18
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 abstract description 2
- 230000035939 shock Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Abstract
The present invention relates to a kind of integrated form buffering crushing device, the hitch being installed on coupler buffering device connects extension system and installs between hangar system, and this device comprises energy disperser and conquassation pipe, and the housing of energy disperser is sleeved on the inside of conquassation pipe.The present invention is simple and reliable for structure, energy disperser is sleeved on the inside of conquassation pipe, adopt the form of energy disperser and conquassation pipe parallel arranged, save longitudinal space, when not rolling up hitch length, energy disperser and the larger range of conquassation Guan Douyou can be made, namely there is larger energy absorption capacity.
Description
Technical field
The present invention relates to guideway vehicle fender guard, specifically, relating to a kind of for absorbing the impact energy of train when normally running between vehicle or the buffering crushing device for apparatus with shock absorbing during the collision of train exception.
Background technology
In track vehicle operation, in order to improve the safety of vehicle, improve the traveling comfort of vehicle, avoid in operational process, produce beyond thought collision, the hitch of connection body needs configuration energy disperser and conquassation pipe.Wherein, energy disperser, for absorbing impact energy when train normally runs between vehicle, improves longitudinal direction of car impulsion performance, improves the traffic safety and riding comfort of vehicle; Apparatus with shock absorbing when conquassation pipe is used for train abnormal collision, for the protection of the safety of body apparatus and driver and conductor.At present, existing energy disperser 3' and conquassation pipe 4' all adopts layout (as shown in Figure 1) one in front and one in back connected in series, takies a large amount of longitudinal spaces, is unfavorable for the design of hitch.
Summary of the invention
The above-mentioned deficiency such as large that takes up room that the present invention is directed to that existing guideway vehicle buffer protection device exists, provides a kind of simple and reliable for structure, integrated form buffering crushing device of saving hitch longitudinal space.
Technical scheme of the present invention is: a kind of integrated form buffering crushing device, the hitch being installed on coupler buffering device connects extension system and installs between hangar system, and this device comprises energy disperser and conquassation pipe, and the housing of energy disperser is sleeved on the inside of conquassation pipe.
Preferably, the forcing pipe that conquassation pipe comprises converting pipe and is connected with converting pipe, the housing of energy disperser is sleeved in converting pipe, and its end is connected with forcing pipe, and the other end of forcing pipe is connected with flange-interface.
Preferably, the external diameter that forcing pipe and energy disperser housing connect the internal diameter of one end and energy disperser housing is consistent, and the internal diameter of other parts is greater than the external diameter of energy disperser housing.
Preferably, the end of energy disperser housing is provided with nut, and this nut can slide in forcing pipe, and its displacement of sliding is not less than the stroke of conquassation pipe.
Preferably, energy disperser housing is provided with the limiting stopper for limiting conquassation pipe, this limiting stopper is arranged on the entrance point of converting pipe.
The invention has the beneficial effects as follows: the present invention is simple and reliable for structure, energy disperser is sleeved on the inside of conquassation pipe, adopt the form of energy disperser and conquassation pipe parallel arranged, save longitudinal space, when not rolling up hitch length, energy disperser and the larger range of conquassation Guan Douyou can be made, namely there is larger energy absorption capacity.
Accompanying drawing explanation
Accompanying drawing 1 is the connection diagram of existing energy disperser and conquassation pipe.
Accompanying drawing 2 is the structural representation of the specific embodiment of the invention.
Accompanying drawing 3 is the structural representation after the distortion of specific embodiment of the invention buffering crushing device.
Accompanying drawing 4 is specific embodiment of the invention mounting structure schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described.
A kind of integrated form buffering crushing device, the hitch being installed on coupler buffering device connects extension system 1 and installs between hangar system 2, and this device comprises energy disperser 3 and conquassation pipe 4, and the housing of energy disperser 3 is sleeved on the inside of conquassation pipe 4.
The forcing pipe 6 that above-mentioned conquassation pipe 4 comprises converting pipe 5 and is connected with converting pipe 5, the housing of energy disperser 3 is sleeved in converting pipe 5, and its end is connected with forcing pipe 6, and the other end of forcing pipe 6 is connected with flange-interface 7.
When conquassation pipe 4 acts on, in order to make converting pipe 5 deform, above-mentioned energy disperser housing is provided with the limiting stopper 8 for limiting conquassation pipe, this limiting stopper 8 is arranged on the entrance point of converting pipe 5.
In the process that converting pipe 3 deforms, in order to make energy disperser 3 can move in forcing pipe 6, the external diameter that forcing pipe 6 and energy disperser housing connect the internal diameter of one end and energy disperser housing is consistent, and the internal diameter of other parts is greater than the external diameter of energy disperser housing; The end of energy disperser housing is provided with nut 9, and this nut 9 can slide in forcing pipe 6, and its displacement of sliding is not less than the stroke of conquassation pipe 4.
Principle of work: when train normally connects extension operation, energy disperser 3 is had an effect, produce stroke and absorb energy, when train is subject to abnormal shock, first energy disperser 3 produces stroke, and absorbs energy, when energy disperser 3 stroke is covered, conquassation pipe 4 is triggered, and its converting pipe 5 starts to deform under the effect of energy disperser housing and forcing pipe 6, absorbs energy.
Claims (5)
1. an integrated form buffering crushing device, the hitch being installed on coupler buffering device connects extension system and installs between hangar system, this integrated form buffering crushing device comprises energy disperser and conquassation pipe, it is characterized in that: the housing of energy disperser is sleeved on the inside of conquassation pipe, the forcing pipe that conquassation pipe comprises converting pipe and is connected with converting pipe, the housing of energy disperser is sleeved in converting pipe, and its end is connected with forcing pipe.
2. integrated form buffering crushing device according to claim 1, is characterized in that: the other end of forcing pipe is connected with flange-interface.
3. integrated form according to claim 2 buffering crushing device, is characterized in that: the external diameter that forcing pipe and energy disperser housing connect the internal diameter of one end and energy disperser housing is consistent, and the internal diameter of other parts is greater than the external diameter of energy disperser housing.
4. integrated form buffering crushing device according to claim 3, it is characterized in that: the end of energy disperser housing is provided with nut, this nut can slide in forcing pipe, and its displacement of sliding is not less than the stroke of conquassation pipe.
5. integrated form buffering crushing device according to claim 2, is characterized in that: energy disperser housing is provided with the limiting stopper for limiting conquassation pipe, this limiting stopper is arranged on the entrance point of converting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210531124.3A CN103010250B (en) | 2012-12-11 | 2012-12-11 | Integrated form buffering crushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210531124.3A CN103010250B (en) | 2012-12-11 | 2012-12-11 | Integrated form buffering crushing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103010250A CN103010250A (en) | 2013-04-03 |
| CN103010250B true CN103010250B (en) | 2016-03-30 |
Family
ID=47959507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210531124.3A Active CN103010250B (en) | 2012-12-11 | 2012-12-11 | Integrated form buffering crushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103010250B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105818832A (en) * | 2015-01-04 | 2016-08-03 | 上海申通地铁集团有限公司 | Hitch buffer unit |
| CN111688753B (en) * | 2020-06-12 | 2024-06-28 | 中车长春轨道客车股份有限公司 | Integrated coupler energy absorbing device |
| CN112298264B (en) * | 2020-10-27 | 2022-02-15 | 中车青岛四方机车车辆股份有限公司 | Intermediate semi-permanent coupler, end impact energy absorbing structure of intermediate vehicle and rail vehicle |
| CN113911163B (en) * | 2021-11-12 | 2024-06-07 | 江苏肯耐特轨道装备科技有限公司 | Railway vehicle connecting device with convex cone, vehicle body connecting piece and railway vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3899047A (en) * | 1972-04-19 | 1975-08-12 | Nissan Motor | Impact absorbing device and motor vehicle body structure incorporating the same |
| EP1905661A1 (en) * | 2006-09-28 | 2008-04-02 | Voith Turbo Scharfenberg GmbH & Co. KG | Coupling bar for transmitting drawing and puffing forces. |
| CN102514588A (en) * | 2011-12-16 | 2012-06-27 | 唐山轨道客车有限责任公司 | Troubleshooting and energy absorbing device and leading car of motor train unit |
| CN202987180U (en) * | 2012-12-11 | 2013-06-12 | 青岛四方车辆研究所有限公司 | Integrated type buffering and crushing device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7597051B2 (en) * | 2003-09-19 | 2009-10-06 | Siemens Transportation Systems, Inc. | Integrated impact protecting system |
| SE526663C2 (en) * | 2004-02-04 | 2005-10-18 | Dellner Couplers Ab | Towing device for train coupler and deformation pipe for this |
| WO2009034123A1 (en) * | 2007-09-11 | 2009-03-19 | Voith Patent Gmbh | Shock absorber |
| JP5484481B2 (en) * | 2008-11-27 | 2014-05-07 | ポスコ | Vehicle collision energy absorber having multiple collision energy absorption stages |
-
2012
- 2012-12-11 CN CN201210531124.3A patent/CN103010250B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3899047A (en) * | 1972-04-19 | 1975-08-12 | Nissan Motor | Impact absorbing device and motor vehicle body structure incorporating the same |
| EP1905661A1 (en) * | 2006-09-28 | 2008-04-02 | Voith Turbo Scharfenberg GmbH & Co. KG | Coupling bar for transmitting drawing and puffing forces. |
| CN102514588A (en) * | 2011-12-16 | 2012-06-27 | 唐山轨道客车有限责任公司 | Troubleshooting and energy absorbing device and leading car of motor train unit |
| CN202987180U (en) * | 2012-12-11 | 2013-06-12 | 青岛四方车辆研究所有限公司 | Integrated type buffering and crushing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103010250A (en) | 2013-04-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| CB02 | Change of applicant information |
Address after: 266000 No. 231, Ruichang Road, Sifang District, Shandong, Qingdao Applicant after: CRRC QINGDAO SIFANG VEHICLE RESEARCH INSTITUTE CO., LTD. Address before: 266000 No. 231, Ruichang Road, Sifang District, Shandong, Qingdao Applicant before: Qingdao Sifang Rolling Stock Research Institute Co., Ltd. |
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| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |