CN205524285U - Track is honeycomb formula row barrier energy -absorbing device for transportation vehicles - Google Patents
Track is honeycomb formula row barrier energy -absorbing device for transportation vehicles Download PDFInfo
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- CN205524285U CN205524285U CN201620249453.2U CN201620249453U CN205524285U CN 205524285 U CN205524285 U CN 205524285U CN 201620249453 U CN201620249453 U CN 201620249453U CN 205524285 U CN205524285 U CN 205524285U
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- Prior art keywords
- troubleshooting
- energy
- honeycomb
- honeycomb fashion
- high rigidity
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- 230000004888 barrier function Effects 0.000 title abstract description 26
- 239000006096 absorbing agent Substances 0.000 claims abstract description 38
- 238000013024 troubleshooting Methods 0.000 claims description 116
- 238000010521 absorption reaction Methods 0.000 claims description 31
- 210000000744 eyelid Anatomy 0.000 claims description 16
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 4
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- 239000011777 magnesium Substances 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 10
- 125000003003 spiro group Chemical group 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 241000601180 Clematis villosa Species 0.000 description 1
- 241000282898 Sus scrofa Species 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Vibration Dampers (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a track is honeycomb formula row barrier energy -absorbing device for transportation vehicles, support back of the body frame including arranging the high rigidity of barrier energy absorber, arrange the high rigidity of barrier energy absorber and support the detachable setting of back of the body frame on track transportation vehicles's automobile body, barrier energy -absorbing unit is arranged to at least one honeycomb formula, the honeycomb formula is arranged barrier energy -absorbing unit spiro union and is fixed it supports on the back of the body frame to arrange the high rigidity of barrier energy absorber for absorb the impact energy that the striking produced through plastic deformation, the honeycomb formula is arranged barrier energy -absorbing unit and is included that honeycomb holds the chamber, and sets up honeycomb holds the honeycomb of intracavity. The utility model discloses in through install the mode that barrier energy -absorbing unit was arranged to the honeycomb formula additional on row barrier energy absorber high rigidity supports back of the body frame, make barrier and automobile body take place rigid impact before, arrange barrier energy -absorbing unit through the honeycomb formula and absorb partial energy to weaken the great impact force that the automobile body received, and then reduced the destruction of barrier to the automobile body.
Description
Technical field
This utility model relates to crash energy absorption equipment technical field, in particular a kind of rail traffic vehicles honeycomb fashion troubleshooting energy absorption device.
Background technology
Fast development along with track traffic; the operation speed per hour of train is more and more higher; trip is more simultaneously; the harm that accident causes is the most increasing, when especially running on the most open rail of train, owing to railway lacks fence protection; wild animal may go on rail at any time; the wild animal that especially build is bigger, such as wild boar, wild dog etc., the safe operation to train causes great threat.Therefore, while raising actively controls reliability, passive security protection the most increasingly comes into one's own.For alleviating considerable damage when rail traffic vehicles occurs and clashes into, body construction caused with barrier, generally pilot is set at train head and the tail two ends.
Traditional rail vehicle pilot; the version of commonly used steel plate butt welding; the structural rigidity of this type of pilot would generally be the highest; directly impulsive force can be passed to during train collision train underframe; and clash into the impulsive force peak value of moment very greatly, once exceed the yield limit of car body organism material, it will car body is caused the damage that cannot repair; not it is likely that do not have troubleshooting effect, it could even be possible to cause pilot to come off in knockout process.
Also having a kind of draw formula pilot, comprise the energy-absorbing pipe fitting of flange and diametric(al) compressive deformation, its operation principle is for when draw formula pilot strikes barrier, and energy-absorbing pipe fitting moves axially rearward, and its diametric(al) is deformed and then absorbs impact energy.On the one hand draw formula pilot arranges two train head and the tail are each, and position is directly over rail, and its energy-absorbing scope is less, can only get rid of the barrier of smaller size smaller, and can only in axial direction troubleshooting；On the other hand, draw formula pilot operationally needs to be moved rearwards by, it is therefore desirable to reserve certain space, wasting space structure in advance in rear end.
Therefore, prior art has yet to be improved and developed.
Utility model content
In view of above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of rail traffic vehicles honeycomb fashion troubleshooting energy absorption device, solves the defect of the damage that the pilot impact resistant capability of single rigid plate structure in prior art is not enough and single draw formula pilot troubleshooting scope is little.
The technical solution of the utility model is as follows:
A kind of rail traffic vehicles honeycomb fashion troubleshooting energy absorption device, wherein, including:
Troubleshooting energy absorber high rigidity supports backrest, and described troubleshooting energy absorber high rigidity supports on the car body being arranged on rail traffic vehicles that backrest is detachable；
At least one honeycomb fashion troubleshooting energy-absorbing unit, described honeycomb fashion troubleshooting energy-absorbing unit is spirally connected and is fixed in described troubleshooting energy absorber high rigidity support backrest, clashes into, for being absorbed by plastic deformation, the impact energy produced；
Described honeycomb fashion troubleshooting energy-absorbing unit includes that honeycomb texture accommodates chamber, and is arranged on the honeycomb texture of described honeycomb texture receiving intracavity.
Described rail traffic vehicles honeycomb fashion troubleshooting energy absorption device, wherein, described troubleshooting energy absorber high rigidity supports backrest and includes fixed support, and the troubleshooting plate being fixedly installed on described fixed support.
Described rail traffic vehicles honeycomb fashion troubleshooting energy absorption device, wherein, described honeycomb texture accommodates chamber and includes that eyelid covering, described eyelid covering are arranged around described honeycomb texture, and the both ends open of described eyelid covering；Also including that the nearly troubleshooting energy absorber high rigidity being fixedly installed on described eyelid covering supports the first opening part of backrest end the back shroud suitable with described first opening, described back shroud is fixedly installed on described troubleshooting plate；Also include that the remote troubleshooting energy absorber high rigidity being fixedly installed on described eyelid covering supports the second opening part of backrest end the front fender suitable with described second opening.
Described rail traffic vehicles honeycomb fashion troubleshooting energy absorption device, wherein, described troubleshooting energy absorber high rigidity supports one end of backrest and is provided with the first honeycomb fashion troubleshooting energy-absorbing unit, and described troubleshooting energy absorber high rigidity supports the other end of backrest and is symmetrically arranged with the second honeycomb fashion troubleshooting energy-absorbing unit.
Described rail traffic vehicles honeycomb fashion troubleshooting energy absorption device, wherein, described first honeycomb fashion troubleshooting energy-absorbing unit is 0-180 degree with the angle of described second honeycomb fashion troubleshooting energy-absorbing unit.
Described rail traffic vehicles honeycomb fashion troubleshooting energy absorption device, wherein, the material of described troubleshooting plate is aluminum, rustless steel, magnesium or beryllium copper.
Described rail traffic vehicles honeycomb fashion troubleshooting energy absorption device, wherein, described honeycomb texture is honeycomb core or the foamed aluminium of hexagonal shape.
Rail traffic vehicles honeycomb fashion troubleshooting energy absorption device provided by the utility model, supports backrest including troubleshooting energy absorber high rigidity, and described troubleshooting energy absorber high rigidity supports on the car body being arranged on rail traffic vehicles that backrest is detachable；At least one honeycomb fashion troubleshooting energy-absorbing unit, described honeycomb fashion troubleshooting energy-absorbing unit is spirally connected and is fixed in described troubleshooting energy absorber high rigidity support backrest, clashes into, for being absorbed by plastic deformation, the impact energy produced；Described honeycomb fashion troubleshooting energy-absorbing unit includes that honeycomb texture accommodates chamber, and is arranged on the honeycomb texture of described honeycomb texture receiving intracavity.In this utility model by the way of supporting and install honeycomb fashion troubleshooting energy-absorbing unit in troubleshooting energy absorber high rigidity additional in backrest, before making barrier and car body generation rigid impact, pass through honeycomb fashion troubleshooting energy-absorbing unit and absorb portion of energy, thus weaken the greater impact power suffered by car body, and then reduce the barrier destruction to car body.
Accompanying drawing explanation
Fig. 1 is the rail traffic vehicles honeycomb fashion troubleshooting energy absorption device described in the utility model structural representation when being arranged on the car body of rail traffic vehicles.
Fig. 2 is confined explosion's schematic diagram of rail traffic vehicles honeycomb fashion troubleshooting energy absorption device described in the utility model.
Fig. 3 is the structural representation of honeycomb texture preferred embodiment in rail traffic vehicles honeycomb fashion troubleshooting energy absorption device described in the utility model.
Detailed description of the invention
This utility model provides a kind of rail traffic vehicles honeycomb fashion troubleshooting energy absorption device, for making the purpose of this utility model, technical scheme and effect clearer, clear and definite, referring to the drawings and give an actual example and further describe this utility model.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
Please refer to Fig. 1 and Fig. 2, wherein Fig. 1 is the rail traffic vehicles honeycomb fashion troubleshooting energy absorption device described in the utility model structural representation when being arranged on the car body of rail traffic vehicles, Fig. 2 is confined explosion's schematic diagram of rail traffic vehicles honeycomb fashion troubleshooting energy absorption device described in the utility model, and Fig. 3 is the structural representation of honeycomb texture preferred embodiment in rail traffic vehicles honeycomb fashion troubleshooting energy absorption device described in the utility model.As shown in Figure 1-Figure 3, the rail traffic vehicles honeycomb fashion troubleshooting energy absorption device that this utility model provides includes:
Troubleshooting energy absorber high rigidity supports backrest 100, and described troubleshooting energy absorber high rigidity supports on the car body being arranged on rail traffic vehicles that backrest 100 is detachable；
At least one honeycomb fashion troubleshooting energy-absorbing unit 200, described honeycomb fashion troubleshooting energy-absorbing unit 200 is spirally connected and is fixed in described troubleshooting energy absorber high rigidity support backrest 100, clashes into, for being absorbed by plastic deformation, the impact energy produced；
Described honeycomb fashion troubleshooting energy-absorbing unit 200 includes that honeycomb texture accommodates chamber 210, and is arranged on the honeycomb texture 220 in described honeycomb texture receiving chamber 210.
In embodiment of the present utility model, by by the way of installing honeycomb fashion troubleshooting energy-absorbing unit 200 additional before tradition pilot troubleshooting plate, before making barrier and car body generation rigid impact, by the plastic deformation of the cellular material in honeycomb fashion troubleshooting energy-absorbing unit 200 and the elastic deformation of rigid plate self, impact energy during train collision being converted into cellular material can along the plastic deformation energy of collision course and the elastic deformation of car body and rigid plate, sponge part energy in this way, thus weaken the greater impact power suffered by car body, and then reduce the barrier destruction to car body.Meanwhile, barrier can be discharged train traveling track-bound, the troubleshooting function preventing barrier entrance vehicle bottom from causing second accident, i.e. rail traffic vehicles honeycomb fashion troubleshooting energy absorption device to be provided simultaneously with conventional pilot has again the function absorbing collision energy.
Rail traffic vehicles honeycomb fashion troubleshooting energy absorption device described in the utility model not only can improve the troubleshooting ability of tradition pilot, the weight of tradition pilot troubleshooting plate can be alleviated simultaneously, and honeycomb fashion troubleshooting energy-absorbing unit 200 can occur clash into damage after quick-replaceable, simple in construction, reliable operation, cost is relatively low, can realize mass production.Rail traffic vehicles honeycomb fashion troubleshooting energy absorber possesses troubleshooting performance and the energy absorption ability of excellence, especially when big-and-middle-sized barrier collides with rail vehicle, it is possible to effectively protection body construction and the safety of driver and conductor.
When being embodied as, refer to Fig. 2, described troubleshooting energy absorber high rigidity supports backrest 100 and includes fixed support 110, and is fixedly installed on the troubleshooting plate 120 on described fixed support 110.When described troubleshooting energy absorber high rigidity support backrest 100 is arranged on the car body of rail traffic vehicles, it is not to be exactly perpendicularly to direction, ground, but has certain angle of inclination.Designed by the troubleshooting plate structure of tilting, while absorbing impact energy, within the extremely short time, barrier can be excluded track-bound.
Referring again to Fig. 2, described honeycomb texture accommodates chamber 210 and includes eyelid covering 211, and described eyelid covering 211 is arranged around described honeycomb texture 220, and the both ends open of described eyelid covering 211；Also including that the nearly troubleshooting energy absorber high rigidity being fixedly installed on described eyelid covering 211 supports the first opening (not indicating in figure) place of backrest end the back shroud 212 suitable with described first opening, described back shroud 212 is fixedly installed on described troubleshooting plate 120；Also include that the remote troubleshooting energy absorber high rigidity being fixedly installed on described eyelid covering 211 supports the second opening part of backrest end the front fender 213 suitable with described second opening.Visible eyelid covering 211, back shroud 212 and front fender 213 surround a box-like, described honeycomb texture 220 is contained in formed honeycomb texture and accommodates in chamber 210, so when honeycomb fashion troubleshooting energy-absorbing unit 200 is after occurring to clash into damage, protective plate 213 can be opened and carry out quick-replaceable.
As optimum embodiment of the present utility model, as shown in Figure 1, described troubleshooting energy absorber high rigidity supports one end of backrest 100 and is provided with the first honeycomb fashion troubleshooting energy-absorbing unit 201, and described troubleshooting energy absorber high rigidity supports the other end of backrest 200 and is symmetrically arranged with the second honeycomb fashion troubleshooting energy-absorbing unit 202.Described first honeycomb fashion troubleshooting energy-absorbing unit 201 is 0-180 degree with the angle of described second honeycomb fashion troubleshooting energy-absorbing unit 202.
When being embodied as, refer to Fig. 3, described honeycomb texture 220 is the honeycomb core of hexagonal shape.The honeycomb core of hexagonal shape is only one of them embodiment of honeycomb texture 220.Honeycomb texture 220 is not limited to orthohexagonal cell shape, it is also possible to be rectangle and circular cell shape.The material that described honeycomb texture 220 uses is not limited to the metal material specified, and aluminum, rustless steel, magnesium, beryllium copper etc. all can use；Described honeycomb texture 220 is also not limited to honeycomb core, it is also possible to use foamed aluminium etc..The material of described troubleshooting plate 120 is not limited to the metal specified, and aluminum, rustless steel, magnesium or beryllium copper all can use.
In sum, a kind of rail traffic vehicles honeycomb fashion troubleshooting energy absorption device provided by the utility model, support backrest including troubleshooting energy absorber high rigidity, described troubleshooting energy absorber high rigidity supports on the car body being arranged on rail traffic vehicles that backrest is detachable；At least one honeycomb fashion troubleshooting energy-absorbing unit, described honeycomb fashion troubleshooting energy-absorbing unit is spirally connected and is fixed in described troubleshooting energy absorber high rigidity support backrest, clashes into, for being absorbed by plastic deformation, the impact energy produced；Described honeycomb fashion troubleshooting energy-absorbing unit includes that honeycomb texture accommodates chamber, and is arranged on the honeycomb texture of described honeycomb texture receiving intracavity.In this utility model by the way of supporting and install honeycomb fashion troubleshooting energy-absorbing unit in troubleshooting energy absorber high rigidity additional in backrest, before making barrier and car body generation rigid impact, pass through honeycomb fashion troubleshooting energy-absorbing unit and absorb portion of energy, thus weaken the greater impact power suffered by car body, and then reduce the barrier destruction to car body.
Should be understood that; application of the present utility model is not limited to above-mentioned citing; for those of ordinary skills, can be improved according to the above description or convert, all these modifications and variations all should belong to the protection domain of this utility model claims.
Claims (7)
1. a rail traffic vehicles honeycomb fashion troubleshooting energy absorption device, it is characterised in that including:
Troubleshooting energy absorber high rigidity supports backrest, and described troubleshooting energy absorber high rigidity supports on the car body being arranged on rail traffic vehicles that backrest is detachable；
At least one honeycomb fashion troubleshooting energy-absorbing unit, described honeycomb fashion troubleshooting energy-absorbing unit is spirally connected and is fixed in described troubleshooting energy absorber high rigidity support backrest, clashes into, for being absorbed by plastic deformation, the impact energy produced；
Described honeycomb fashion troubleshooting energy-absorbing unit includes that honeycomb texture accommodates chamber, and is arranged on the honeycomb texture of described honeycomb texture receiving intracavity.
Rail traffic vehicles honeycomb fashion troubleshooting energy absorption device the most according to claim 1, it is characterised in that described troubleshooting energy absorber high rigidity supports backrest and includes fixed support, and the troubleshooting plate being fixedly installed on described fixed support.
Rail traffic vehicles honeycomb fashion troubleshooting energy absorption device the most according to claim 2, it is characterised in that described honeycomb texture accommodates chamber and includes that eyelid covering, described eyelid covering are arranged around described honeycomb texture, and the both ends open of described eyelid covering；Also including that the nearly troubleshooting energy absorber high rigidity being fixedly installed on described eyelid covering supports the first opening part of backrest end the back shroud suitable with described first opening, described back shroud is fixedly installed on described troubleshooting plate；Also include that the remote troubleshooting energy absorber high rigidity being fixedly installed on described eyelid covering supports the second opening part of backrest end the front fender suitable with described second opening.
Rail traffic vehicles honeycomb fashion troubleshooting energy absorption device the most according to claim 3, it is characterized in that, described troubleshooting energy absorber high rigidity supports one end of backrest and is provided with the first honeycomb fashion troubleshooting energy-absorbing unit, and described troubleshooting energy absorber high rigidity supports the other end of backrest and is symmetrically arranged with the second honeycomb fashion troubleshooting energy-absorbing unit.
Rail traffic vehicles honeycomb fashion troubleshooting energy absorption device the most according to claim 4, it is characterised in that described first honeycomb fashion troubleshooting energy-absorbing unit is 0-180 degree with the angle of described second honeycomb fashion troubleshooting energy-absorbing unit.
Rail traffic vehicles honeycomb fashion troubleshooting energy absorption device the most according to claim 2, it is characterised in that the material of described troubleshooting plate is aluminum, rustless steel, magnesium or beryllium copper.
Rail traffic vehicles honeycomb fashion troubleshooting energy absorption device the most according to claim 1, it is characterised in that described honeycomb texture is honeycomb core or the foamed aluminium of hexagonal shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620249453.2U CN205524285U (en) | 2016-03-29 | 2016-03-29 | Track is honeycomb formula row barrier energy -absorbing device for transportation vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620249453.2U CN205524285U (en) | 2016-03-29 | 2016-03-29 | Track is honeycomb formula row barrier energy -absorbing device for transportation vehicles |
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| Publication Number | Publication Date |
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| CN205524285U true CN205524285U (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620249453.2U Expired - Fee Related CN205524285U (en) | 2016-03-29 | 2016-03-29 | Track is honeycomb formula row barrier energy -absorbing device for transportation vehicles |
Country Status (1)
| Country | Link |
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| CN (1) | CN205524285U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105599781A (en) * | 2016-03-29 | 2016-05-25 | 深圳市乾行达科技有限公司 | Honeycomb-type fault removal and energy absorption device for rail transit vehicle |
| CN108583491A (en) * | 2018-03-23 | 2018-09-28 | 武汉理工大学 | A kind of automatic pilot of deployable and collapsible automobile |
| CN116714623A (en) * | 2023-08-10 | 2023-09-08 | 秦皇岛隽华重工科技有限公司 | Buffer wheel guard cover for wheel set of rail transport vehicle |
-
2016
- 2016-03-29 CN CN201620249453.2U patent/CN205524285U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105599781A (en) * | 2016-03-29 | 2016-05-25 | 深圳市乾行达科技有限公司 | Honeycomb-type fault removal and energy absorption device for rail transit vehicle |
| CN105599781B (en) * | 2016-03-29 | 2018-03-20 | 深圳市乾行达科技有限公司 | A kind of rail traffic vehicles honeycomb fashion troubleshooting energy absorption device |
| US10286933B2 (en) | 2016-03-29 | 2019-05-14 | Shenzhen Cansinga Technology Co., Ltd | Honeycomb type cowcatcher and energy absorber for rail transit vehicles |
| CN108583491A (en) * | 2018-03-23 | 2018-09-28 | 武汉理工大学 | A kind of automatic pilot of deployable and collapsible automobile |
| CN116714623A (en) * | 2023-08-10 | 2023-09-08 | 秦皇岛隽华重工科技有限公司 | Buffer wheel guard cover for wheel set of rail transport vehicle |
| CN116714623B (en) * | 2023-08-10 | 2023-10-03 | 秦皇岛隽华重工科技有限公司 | Buffer wheel guard cover for wheel set of rail transport vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 |