CN103010250A - Integrated crushing buffer device - Google Patents
Integrated crushing buffer device Download PDFInfo
- Publication number
- CN103010250A CN103010250A CN2012105311243A CN201210531124A CN103010250A CN 103010250 A CN103010250 A CN 103010250A CN 2012105311243 A CN2012105311243 A CN 2012105311243A CN 201210531124 A CN201210531124 A CN 201210531124A CN 103010250 A CN103010250 A CN 103010250A
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- pipe
- energy disperser
- housing
- conquassation
- buffer
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Abstract
The invention relates to an integrated crushing buffer device, which is arranged between a coupler coupling system and a mounting and hanging system of a coupler draft device and comprises a buffer and a crushing pipe, wherein a shell of the buffer is sleeved in the crushing pipe. The integrated crushing buffer device has a simple and reliable structure; the buffer is sleeved in the crushing pipe; a parallel arrangement mode of the buffer and the crushing pipe is adopted; the longitudinal space is saved; and both the buffer and the crushing pipe have larger ranges, i.e., higher energy absorbing capacity, without increasing the length of the coupler.
Description
Technical field
The present invention relates to the guideway vehicle fender guard, specifically, relate to a kind of for absorbing the train impact energy between vehicle or buffering crushing device of apparatus with shock absorbing when being used for train and unusually colliding when the normal operation.
Background technology
In the guideway vehicle operational process, for the safety that improves vehicle, the traveling comfort that improves vehicle, to avoid in operational process, producing beyond thought collision, the hitch of connection body need to configure energy disperser and conquassation pipe.Wherein, the impact energy when energy disperser normally moves for the absorption train between vehicle is improved longitudinal direction of car impulsion performance, improves the traffic safety and riding comfort of vehicle; Apparatus with shock absorbing when the conquassation pipe collides unusually for train is for the protection of body apparatus and driver and conductor's safety.At present, existing energy disperser 3' and conquassation pipe 4' all adopt layout one in front and one in back connected in series (as shown in Figure 1), take a large amount of longitudinal spaces, are 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 the hitch longitudinal space.
Technical scheme of the present invention is: a kind of integrated form buffering crushing device, and the hitch that is installed on coupler buffering device connects between extension system and the installation 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 conquassation pipe comprises converting pipe and the forcing pipe that is connected with converting pipe, and the housing of energy disperser is sleeved in the converting pipe, and its end is connected with forcing pipe, and the other end of forcing pipe is connected with flange-interface.
Preferably, it is consistent that forcing pipe and energy disperser housing connect the external diameter of the internal diameter of an end and energy disperser housing, 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 the displacement of its slip is not less than the stroke of conquassation pipe.
Preferably, be provided with on the energy disperser housing for the limiting stopper that limits the 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, in the situation that do not roll up hitch length, can make energy disperser and the larger range of conquassation Guan Douyou, namely have larger energy absorption capacity.
Description of drawings
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.
The structural representation of accompanying drawing 3 after for the distortion of specific embodiment of the invention buffering crushing device.
Accompanying drawing 4 is specific embodiment of the invention mounting structure schematic diagram.
The specific embodiment
The present invention will be further described below in conjunction with accompanying drawing.
A kind of integrated form buffering crushing device, the hitch that is installed on coupler buffering device connects between extension system 1 and the installation 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.
Above-mentioned conquassation pipe 4 comprises converting pipe 5 and the forcing pipe 6 that is connected with converting pipe 5, and the housing of energy disperser 3 is sleeved in the 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.
In the process that converting pipe 3 deforms, can in forcing pipe 6, move in order to make energy disperser 3, it is consistent that forcing pipe 6 and energy disperser housing connect the external diameter of the internal diameter of an end and energy disperser housing, 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 be in forcing pipe 6 interior slips, and the displacement of its slip is not less than the stroke of conquassation pipe 4.
Principle of work: when train normally connects the extension operation, energy disperser 3 is had an effect, produce stroke and absorb energy, when train was subject to unusually clashing into, at first energy disperser 3 produced stroke, and absorbed energy, when energy disperser 3 strokes are covered, conquassation pipe 4 is triggered, and its converting pipe 5 begins to deform under the effect of energy disperser housing and forcing pipe 6, absorbs energy.
Claims (5)
1. an integrated form cushions crushing device, and the hitch that is installed on coupler buffering device connects between extension system and the installation hangar system, and this 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.
2. integrated form according to claim 1 cushions crushing device, it is characterized in that: the conquassation pipe comprises converting pipe and the forcing pipe that is connected with converting pipe, the housing of energy disperser is sleeved in the converting pipe, and its end is connected with forcing pipe, and 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: it is consistent that forcing pipe and energy disperser housing connect the external diameter of the internal diameter of an end and energy disperser housing, and the internal diameter of other parts is greater than the external diameter of energy disperser housing.
4. integrated form according to claim 3 cushions crushing device, and it is characterized in that: the end of energy disperser housing is provided with nut, and this nut can slide in forcing pipe, and the displacement of its slip is not less than the stroke of conquassation pipe.
5. integrated form according to claim 2 cushions crushing device, it is characterized in that: be provided with on the energy disperser housing for the limiting stopper that limits the conquassation pipe, this limiting stopper is arranged on the entrance point of converting pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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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 |
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CN103010250A true CN103010250A (en) | 2013-04-03 |
CN103010250B CN103010250B (en) | 2016-03-30 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201210531124.3A Active CN103010250B (en) | 2012-12-11 | 2012-12-11 | Integrated form buffering crushing device |
Country Status (1)
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CN (1) | CN103010250B (en) |
Cited By (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 |
CN111688753A (en) * | 2020-06-12 | 2020-09-22 | 中车长春轨道客车股份有限公司 | Integrated car coupler energy absorption device |
CN112298264A (en) * | 2020-10-27 | 2021-02-02 | 中车青岛四方机车车辆股份有限公司 | Middle semi-permanent coupler, middle car end collision energy absorption structure and railway vehicle |
CN113911163A (en) * | 2021-11-12 | 2022-01-11 | 成都肯耐特轨道交通装备有限公司 | Rail vehicle connecting device with convex cone, vehicle body connecting piece and rail vehicle |
Citations (8)
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US3899047A (en) * | 1972-04-19 | 1975-08-12 | Nissan Motor | Impact absorbing device and motor vehicle body structure incorporating the same |
CN1914080A (en) * | 2004-02-04 | 2007-02-14 | 德尔纳车钩公司 | Towing arrangement and deformation tube in a railway vehicle coupling |
US20070186802A1 (en) * | 2003-09-19 | 2007-08-16 | Glen Gough | Integrated impact protecting system |
EP1905661A1 (en) * | 2006-09-28 | 2008-04-02 | Voith Turbo Scharfenberg GmbH & Co. KG | Coupling bar for transmitting drawing and puffing forces. |
US20090065462A1 (en) * | 2007-09-11 | 2009-03-12 | Voith Patent Gmbh | Shock absorber |
US20110233016A1 (en) * | 2008-11-27 | 2011-09-29 | Posco | Shock Absorbing Device for Vehicle with Multiple Shock Absorbing Stages |
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 |
-
2012
- 2012-12-11 CN CN201210531124.3A patent/CN103010250B/en active Active
Patent Citations (8)
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 |
US20070186802A1 (en) * | 2003-09-19 | 2007-08-16 | Glen Gough | Integrated impact protecting system |
CN1914080A (en) * | 2004-02-04 | 2007-02-14 | 德尔纳车钩公司 | Towing arrangement and deformation tube in a railway vehicle coupling |
EP1905661A1 (en) * | 2006-09-28 | 2008-04-02 | Voith Turbo Scharfenberg GmbH & Co. KG | Coupling bar for transmitting drawing and puffing forces. |
US20090065462A1 (en) * | 2007-09-11 | 2009-03-12 | Voith Patent Gmbh | Shock absorber |
US20110233016A1 (en) * | 2008-11-27 | 2011-09-29 | Posco | Shock Absorbing Device for Vehicle with Multiple Shock Absorbing Stages |
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 |
Cited By (6)
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 |
CN111688753A (en) * | 2020-06-12 | 2020-09-22 | 中车长春轨道客车股份有限公司 | Integrated car coupler energy absorption device |
CN112298264A (en) * | 2020-10-27 | 2021-02-02 | 中车青岛四方机车车辆股份有限公司 | Middle semi-permanent coupler, middle car end collision energy absorption structure and railway vehicle |
CN112298264B (en) * | 2020-10-27 | 2022-02-15 | 中车青岛四方机车车辆股份有限公司 | Middle semi-permanent coupler, middle car end collision energy absorption structure and railway vehicle |
CN113911163A (en) * | 2021-11-12 | 2022-01-11 | 成都肯耐特轨道交通装备有限公司 | Rail vehicle connecting device with convex cone, vehicle body connecting piece 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 |
Also Published As
Publication number | Publication date |
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CN103010250B (en) | 2016-03-30 |
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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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