CN202243517U - Anti-climbing energy-absorbing device of rail vehicles - Google Patents
Anti-climbing energy-absorbing device of rail vehicles Download PDFInfo
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- CN202243517U CN202243517U CN2011203191178U CN201120319117U CN202243517U CN 202243517 U CN202243517 U CN 202243517U CN 2011203191178 U CN2011203191178 U CN 2011203191178U CN 201120319117 U CN201120319117 U CN 201120319117U CN 202243517 U CN202243517 U CN 202243517U
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- energy
- absorbing
- creep
- climbing
- trains
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Abstract
The utility model provides an anti-climbing energy-absorbing device of rail vehicles. The anti-climbing energy-absorbing device comprises an anti-climber, a connecting component and an energy-absorbing component, which are connected in sequence; the front end of the anti-climber is provided with an anti-climbing mechanism; the energy-absorbing component is composed of an energy-absorbing circular tube arranged longitudinally and a template surrounding the energy-absorbing circular tube; the device is further provided with guiding rods which are respectively arranged at right and left sides of the anti-climber; the front end of the guiding rod is fixed to the back end of the anti-climbing mechanism; the connecting component is provided with a guiding hole; and the back end of the guiding rod extends out from the guiding hole. When trains are collided seriously, the anti-climbers of the two trains are in contact; the energy-absorbing components generate crushing creep to absorb energy. Simultaneously the anti-climbers of the two trains move into the trains along the guiding rods and are mutually meshed to preventing the trains from climbing. In the collision, the energy generated by the collision is firstly consumed by a car coupler buffer device; and the rest energy is absorbed by the anti-climbing energy-absorbing device.
Description
Technical field
The utility model relates to guideway vehicle anti-creep endergonic structure, belongs to car body passive security design field.
Background technology
Along with track traffic continuous advancement in technology and development, the collision safety problem has become a focus of guideway vehicle design study as the important component part in the modern vehicle design.
When crashing; The special-purpose energy absorption device through being attached to a car front end or friction, fracture, the flexing of a car car body vulnerable part structure, collapse mode such as crumple, thereby protect the complete of passenger life safety and railway car primary body structure to greatest extent huge bump kinetic energy dissipation.And require the anti-creep energy absorption device, it is convenient to install, dismantle, change.
And also do not meet such designing requirement anti-creep energy absorption device at present.
Summary of the invention
The utility model technical matters to be solved is, overcomes the above-mentioned shortcoming of prior art, and a kind of guideway vehicle anti-creep energy absorption device is provided; When the collision happens accident; Anti-creeper participates in absorbing because the kinetic energy that collision is produced keeps body construction complete, prevents passenger's injures and deaths.
In order to solve above technical matters; The guideway vehicle anti-creep energy absorption device that the utility model provides; It is characterized in that: comprise the anti-creeper, Connection Element, the power-absorbing that link to each other successively; The front end of said anti-creeper is provided with anti-creep mechanism, and said power-absorbing is by the energy-absorbing pipe of vertical setting and be enclosed in the peripheral template of energy-absorbing pipe and constitute.
Further, in the utility model guideway vehicle anti-creep energy absorption device, said anti-creep mechanism is made up of spaced apart polylith horizontal plate vertically and the stay bearing plate that is fixed in the horizontal plate rear end, and said horizontal plate and stay bearing plate are the integral type rigid construction.
Further; The utility model guideway vehicle anti-creep energy absorption device also has guide piece, and said guide piece comprises two pilot bars that are arranged at the anti-creeper left and right sides respectively; The anti-creep mechanism rear end of the front end of pilot bar and anti-creeper is fixed, and the rear end is connected with Connection Element.
Further again, in the utility model guideway vehicle anti-creep energy absorption device, said power-absorbing has the energy-absorbing pipe that two levels are arranged shoulder to shoulder.
When serious collision takes place in vehicle, the contact of the anti-creeper of two trains, power-absorbing produces the conquassation creep, absorbs energy, and simultaneously, anti-creeper moves in car along pilot bar, is meshing with each other between the anti-creeper of two cars, prevents that vehicle from climbing.In the collision process, the energy that collision produces is dissipated by coupler and draft gear earlier, absorbs energy remaining by the anti-creep energy absorption device again.
It is thus clear that, the utility model ingenious conception, simple in structure, safe and reliable.The utility model will be widely used in field of track traffic, have good market outlook.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the utility model guideway vehicle anti-creep energy absorption device structural representation.
The specific embodiment
The guideway vehicle anti-creep energy absorption device of present embodiment; As shown in Figure 1; Comprise the anti-creeper 1, Connection Element 2, the power-absorbing 3 that link to each other successively; The front end of said anti-creeper 1 is provided with anti-creep mechanism 4, and said power-absorbing 3 is by the energy-absorbing pipe of vertical setting and be enclosed in the peripheral template of energy-absorbing pipe and constitute.In this example, said anti-creep mechanism 4 is made up of spaced apart polylith horizontal plate 7 vertically and the stay bearing plate 8 that is fixed in horizontal plate 7 rear ends, and horizontal plate 7 is the integral type rigid construction with stay bearing plate 8.Power-absorbing 3 has the energy-absorbing pipe that two levels are arranged shoulder to shoulder.As shown in Figure 1; This routine guideway vehicle anti-creep energy absorption device also has guide piece 9, and guide piece comprises two pilot bars 10 that are arranged at the anti-creeper left and right sides respectively; The anti-creep mechanism rear end of the front end of pilot bar 10 and anti-creeper 7 is fixed, and the rear end is connected with Connection Element 2.
In this device, Connection Element is formed by connecting slab, mainly is used for connecting anti-creeper, power-absorbing and director element; Anti-creeper main effect in collision process is to prevent to climb car.
Except that the foregoing description, 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 (4)
1. guideway vehicle anti-creep energy absorption device; It is characterized in that: comprise the anti-creeper, Connection Element, the power-absorbing that link to each other successively; The front end of said anti-creeper is provided with anti-creep mechanism, and said power-absorbing is by the energy-absorbing pipe of vertical setting and be enclosed in the peripheral template of energy-absorbing pipe and constitute.
2. guideway vehicle anti-creep energy absorption device according to claim 1; It is characterized in that: said anti-creep mechanism is made up of spaced apart polylith horizontal plate vertically and the stay bearing plate that is fixed in the horizontal plate rear end, and said horizontal plate and stay bearing plate are the integral type rigid construction.
3. guideway vehicle anti-creep energy absorption device according to claim 2; It is characterized in that: also have guide piece; Said guide piece comprises two pilot bars that are arranged at the anti-creeper left and right sides respectively; The anti-creep mechanism rear end of the front end of pilot bar and anti-creeper is fixed, and the rear end is connected with Connection Element.
4. guideway vehicle anti-creep energy absorption device according to claim 3 is characterized in that: said power-absorbing has the energy-absorbing pipe that two levels are arranged shoulder to shoulder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203191178U CN202243517U (en) | 2011-08-29 | 2011-08-29 | Anti-climbing energy-absorbing device of rail vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203191178U CN202243517U (en) | 2011-08-29 | 2011-08-29 | Anti-climbing energy-absorbing device of rail vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202243517U true CN202243517U (en) | 2012-05-30 |
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ID=46104804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203191178U Expired - Lifetime CN202243517U (en) | 2011-08-29 | 2011-08-29 | Anti-climbing energy-absorbing device of rail vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202243517U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102923155A (en) * | 2012-11-15 | 2013-02-13 | 南车株洲电力机车有限公司 | Climbing prevention device |
| CN103112471A (en) * | 2013-03-06 | 2013-05-22 | 南车南京浦镇车辆有限公司 | Rigid train front end anticreeper |
| CN114084191A (en) * | 2021-10-22 | 2022-02-25 | 西南交通大学 | Rail transit vehicle contact integral type buffering energy-absorbing device |
-
2011
- 2011-08-29 CN CN2011203191178U patent/CN202243517U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102923155A (en) * | 2012-11-15 | 2013-02-13 | 南车株洲电力机车有限公司 | Climbing prevention device |
| CN103112471A (en) * | 2013-03-06 | 2013-05-22 | 南车南京浦镇车辆有限公司 | Rigid train front end anticreeper |
| CN103112471B (en) * | 2013-03-06 | 2015-07-15 | 南车南京浦镇车辆有限公司 | Rigid train front end anticreeper |
| CN114084191A (en) * | 2021-10-22 | 2022-02-25 | 西南交通大学 | Rail transit vehicle contact integral type buffering energy-absorbing device |
| CN114084191B (en) * | 2021-10-22 | 2022-10-18 | 西南交通大学 | Rail transit vehicle contact integral type buffering energy-absorbing device |
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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, Pu Pu North Road, No. 68, Jiangsu Patentee after: CRRC NANJING PUZHEN CO., LTD. Address before: 210031 Nanjing, Pu Pu North Road, No. 68, Jiangsu Patentee before: CSR NANJING PUZHEN Vehicles Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |
|
| CX01 | Expiry of patent term |