CN108216298B - Pedestrian protection for tramcar - Google Patents
Pedestrian protection for tramcar Download PDFInfo
- Publication number
- CN108216298B CN108216298B CN201611160215.5A CN201611160215A CN108216298B CN 108216298 B CN108216298 B CN 108216298B CN 201611160215 A CN201611160215 A CN 201611160215A CN 108216298 B CN108216298 B CN 108216298B
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- China
- Prior art keywords
- mounting base
- end mounting
- articulated
- pallet
- pedestrian
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K13/00—Other auxiliaries or accessories for railways
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a kind of pedestrian protections for tramcar, the triggering cross bar and front end mounting base of the present apparatus are articulated and connected and are set to vehicle chassis by front end mounting base, connecting rod front end is articulated with front end mounting base, tension spring both ends are separately connected in the middle part of front end mounting base and connecting rod, it protects pallet rear portion and rear end mounting base to be articulated and connected and vehicle chassis is set to by rear end mounting base, housing is set to protection pallet front, pin shaft penetrates housing lower part, hanging plate is set to protection pallet front, hook is articulated and connected with pin shaft and is hooked in hanging plate, connecting rod tail end is articulated with hook top, electromagnetism push rod is set to housing outer wall and push rod top passes through baffle hook top.The present apparatus effectively reduces the injury to pedestrian after vehicle and pedestrian collision, avoids the generation of pedestrian's major injuries or death by accident, improves the security performance of vehicle driving.
Description
Technical field
The present invention relates to a kind of pedestrian protections for tramcar.
Background technique
Rail Transit System vehicle working line belongs to closed system, and there is no total with other facilities for transport and communication and pedestrian
The phenomenon that depositing, such as subway operation system, and tramcar belongs to public transportation system, with other facilities for transport and communication and pedestrian
Shared right of way.Increasingly developed with urban transportation, right of way conflict is particularly acute, according to previous tramcar operating condition,
Traffic accident with pedestrian, public transit vehicle or public vehicles happens occasionally, and wherein pedestrian is the high-risk people in vehicle collision accident
Group, rolling after pedestrian impact is fallen frequent occurrence again, leads to major injuries or death.In view of tramcar to the danger of pedestrian
Evil is badly in need of a kind of after vehicle and pedestrian collision, the device with certain safeguard measure.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of pedestrian protection for tramcar, the present apparatus exists
The injury to pedestrian is effectively reduced after vehicle and pedestrian collision, is avoided the generation of pedestrian's major injuries or death by accident, is mentioned
The security performance of high vehicle driving.
In order to solve the above technical problems, the present invention includes vehicle chassis, triggering for the pedestrian protection of tramcar
Cross bar, connecting rod, tension spring, protection pallet, electromagnetism push rod, hook, hanging plate, baffle, pin shaft, front end mounting base, rear end mounting base and
Housing, the triggering cross bar and front end mounting base are articulated and connected and are set to the vehicle chassis by the front end mounting base,
The connecting rod front end is articulated with the front end mounting base, and the tension spring both ends are separately connected in the front end mounting base and connecting rod
Portion, the protection pallet rear portion and rear end mounting base are articulated and connected and are set to the vehicle bottom by the rear end mounting base
Disk, the housing are set to the protection pallet front, and the pin shaft penetrates the housing lower part, and the hanging plate is set to the protection
Pallet front, the hook are articulated and connected with the pin shaft and are hooked in the hanging plate, and the connecting rod tail end is articulated with described
Top is linked up with, the electromagnetism push rod is set to the housing outer wall and push rod top passes through baffle against the hook top.
Further, the present apparatus further includes resetting-mechanism, and the resetting-mechanism includes reseting handle and wirerope, the reset
Handle is set in vehicle drive room, and the wirerope both ends are separately connected the reseting handle and protection pallet front.
Further, the present apparatus further includes inductive switch, and the inductive switch is set to the protection pallet and signal exports
End connection vehicle brake controller.
Further, the inductive switch is close to inductive switch or infrared induction switch.
Further, the front end mounting base includes upper junction plate, lower connecting plate and mounting blocks, the upper junction plate and lower company
Fishplate bar has vertical long lumbar hole and penetrates the long lumbar hole by bolt and connects, the upper junction plate and the installation
Block is hinged, and the mounting blocks are set to the vehicle chassis, and the lower connecting plate is set to the triggering cross bar.
Further, the present apparatus further includes protection baffle, and the protection baffle is set to the forward position of the protection pallet.
Further, the present apparatus further includes rubber buffer, and the rubber buffer is set to the protection pallet anterior face.
Further, the present apparatus further includes ground line, described ground line one end connect the protection pallet, other end dragging in
Ground.
Pedestrian protection due to the present invention for tramcar uses above-mentioned technical proposal, the i.e. triggering of the present apparatus
Cross bar and front end mounting base are articulated and connected and are set to vehicle chassis by front end mounting base, and connecting rod front end is articulated with front end installation
Seat, tension spring both ends are separately connected in the middle part of front end mounting base and connecting rod, protection pallet rear portion and rear end mounting base be articulated and connected and
It is set to vehicle chassis by rear end mounting base, housing is set to protection pallet front, and pin shaft penetrates housing lower part, and hanging plate is set to protection
Pallet front, hook are articulated and connected with pin shaft and are hooked in hanging plate, and connecting rod tail end is articulated with hook top, and electromagnetism push rod is set to
Housing outer wall and push rod top pass through baffle hook top.The present apparatus effectively reduces after vehicle and pedestrian collision
Injury to pedestrian avoids the generation of pedestrian's major injuries or death by accident, improves the security performance of vehicle driving.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and embodiments:
Fig. 1 is the pedestrian protection structural schematic diagram that the present invention is used for tramcar；
Fig. 2 is casing interior structural schematic diagram in the present apparatus；
Fig. 3 is the schematic diagram that the present apparatus is set to vehicle chassis.
Specific embodiment
Embodiment is as depicted in figs. 1 and 2, and the present invention includes vehicle chassis, touching for the pedestrian protection of tramcar
Act in an unreasonable way bar 1, connecting rod 2, tension spring 3, protection pallet 4, electromagnetism push rod 5, hook 6, hanging plate 7, baffle 8, pin shaft 9, front end mounting base 11,
Rear end mounting base 41 and housing 42, the triggering cross bar 1 are articulated and connected with front end mounting base 11 and are installed by the front end
Seat 11 is set to the vehicle chassis, and 2 front end of connecting rod is articulated with the front end mounting base 11, and 3 both ends of tension spring connect respectively
2 middle part of the front end mounting base 11 and connecting rod is connect, 4 rear portion of protection pallet is articulated and connected and passes through with rear end mounting base 41
The rear end mounting base 41 is set to the vehicle chassis, and the housing 42 is set to 4 front of protection pallet, and the pin shaft 9 is worn
Enter 9 lower part of housing, the hanging plate 7 is set to 4 front of protection pallet, and the hook 6 is articulated and connected simultaneously with the pin shaft 9
And it is hooked in the hanging plate 7,2 tail end of connecting rod is articulated with 6 tops of the hook, and the electromagnetism push rod 5 is set to the housing
42 outer walls and 51 top of push rod pass through baffle 8 against 6 tops of the hook.
As shown in figure 3, the present apparatus is set to the vehicle of vehicle cab by front end mounting base 11 and rear end mounting base 41
On chassis 10, when vehicle and pedestrian collision, collision triggering cross bar 1 after pedestrian falls triggers cross bar 1 to install with front end
The hinge joint of seat 11 is that axle center rotates the angle drive movement of connecting rod 2, and connecting rod 2 overcomes the active force pushing tow of tension spring 3 to link up with top
4 front of pallet is protected to lose support and under gravity at this time so that hook is rotated along pin shaft to being detached from hanging plate in end
It is downwardly turned over along the hinge joint with rear end mounting base 41,4 front of pallet is protected to advance against the raceway surface of vehicle and in vehicle
While by the pedestrian of tumble lift to protection pallet 4 on, effectively avoid pedestrian's rolling again by wheel.
It is passive protection that cross bar movement is triggered in the present apparatus, can also be implemented actively to protect by vehicle driver, when vehicle is driven
The person of sailing find will crash emergency when, at once start electromagnetism putter action, electromagnetism push rod obtain it is electric after its push away
Bar is downwardly turned over before same protection pallet so that hook is detached from hanging plate by baffle promotion hook top and plays the role of protection.
Preferably, the present apparatus further includes resetting-mechanism, and the resetting-mechanism includes reseting handle 44 and wirerope 45, described
Reseting handle 44 is set in vehicle drive room, and 45 both ends of wirerope are separately connected the reseting handle 44 and protection pallet 4
Front.In collision accident after treatment, vehicle driver can operate reseting handle and protect pallet front by rope hoisting,
So that the hanging plate of protection pallet front is hooked on hook, play the role of that pallet is protected to reset.
Preferably, the present apparatus further includes inductive switch 46, and the inductive switch 46 is set to the protection pallet 4 and signal
Output end connects vehicle brake controller.Once protecting pallet rotary movement, then inductive switch outputs signal to vehicle braking control
Device processed, vehicle brake controller issue brake signal at once, so that emergency brake of vehicle, avoid fault spread and implementable urgent
Treatment.
Preferably, the inductive switch 46 is close to inductive switch or infrared induction switch.Close to inductive switch or infrared
Inductive switch can facilitate the running-active status of detection protection pallet, improve the reliability of detection.
Preferably, the front end mounting base 11 includes upper junction plate 12, lower connecting plate 13 and mounting blocks 14, the upper connection
Plate 12 and lower connecting plate 13 have vertical long lumbar hole 15 and penetrate the long lumbar hole 15 by bolt 16 and connect, described
Upper junction plate 12 and the mounting blocks 14 are hinged, and the mounting blocks 14 are set to the vehicle chassis, and the lower connecting plate 13 is set to
The triggering cross bar 1.Upper junction plate and the implementable triggering cross bar of lower connecting plate are stated by front end mounting base according to all kinds of vehicles
Height adjustment, to reach optimal pedestrian's tumble trigger point, it is ensured that triggering cross bar movement, improve protecting effect.
Preferably, the present apparatus further includes protection baffle 43, and the protection baffle 43 is set to the forward position of the protection pallet 4.
Protection baffle avoids protection pallet from directly hitting tumble pedestrian, and tumble pedestrian can turn over after protection baffle buffering and drop down onto protection pallet
On, play the role of effective protection.
Preferably, the present apparatus further includes rubber buffer 47, and the rubber buffer 47 is set to 4 front of protection pallet
Surface.Rubber buffer avoids shock of the protection pallet to pedestrian, makes pedestrian's soft landing on protection pallet, avoids secondary wound
Evil.
Preferably, the present apparatus further includes ground line 48, and 48 one end of the ground line connect the protection pallet 4, the other end
It pulls in ground.The ground line release present apparatus, especially protects the electrostatic of pallet, avoids tumble pedestrian by brief shock, equally
Play the role of avoiding secondary injury.
When vehicle operates normally, hook connection hanging plate, protection pallet is in raised position, is colliding the present apparatus
When, by triggering cross bar or by driver operate electromagnetism push rod so that protection pallet downwardly turned over by gravity, make tumble in
Raceway surface pedestrian soft landing reduces it and hits harm, rolling again for wheel is avoided, to mention to pedestrian on protection pallet
For being effectively protected.The present apparatus is compact-sized, without changing the existing vehicle structure and boundaries, can answer on a large scale
With avoiding the generation of major casualties.
Claims (8)
1. a kind of pedestrian protection for tramcar, including vehicle chassis, it is characterised in that: further include triggering cross bar,
Connecting rod, tension spring, protection pallet, electromagnetism push rod, hook, hanging plate, baffle, pin shaft, front end mounting base, rear end mounting base and housing,
The triggering cross bar and front end mounting base are articulated and connected and are set to the vehicle chassis, the company by the front end mounting base
Bar front end is articulated with the front end mounting base, and the tension spring both ends are separately connected in the middle part of the front end mounting base and connecting rod, described
It protects pallet rear portion and rear end mounting base to be articulated and connected and the vehicle chassis, the cover is set to by the rear end mounting base
Shell is set to the protection pallet front, and the pin shaft penetrates the housing lower part, and the hanging plate is set to the protection pallet front,
The hook is articulated and connected with the pin shaft and is hooked in the hanging plate, and the connecting rod tail end is articulated with the hook top,
The electromagnetism push rod is set to the housing outer wall and push rod top passes through baffle against the hook top.
2. the pedestrian protection according to claim 1 for tramcar, it is characterised in that: the present apparatus further includes multiple
Position mechanism, the resetting-mechanism include reseting handle and wirerope, and the reseting handle is set in vehicle drive room, the steel wire
Rope both ends are separately connected the reseting handle and protection pallet front.
3. the pedestrian protection according to claim 1 or 2 for tramcar, it is characterised in that: the present apparatus is also wrapped
Inductive switch is included, the inductive switch is set to the protection pallet and signal output end connects vehicle brake controller.
4. the pedestrian protection according to claim 3 for tramcar, it is characterised in that: the inductive switch is
Close to inductive switch or infrared induction switch.
5. the pedestrian protection according to claim 3 for tramcar, it is characterised in that: the front end mounting base
Including upper junction plate, lower connecting plate and mounting blocks, the upper junction plate and lower connecting plate have vertical long lumbar hole and
The long lumbar hole connection is penetrated by bolt, the upper junction plate and the mounting blocks are hinged, and the mounting blocks are set to the vehicle
Chassis, the lower connecting plate are set to the triggering cross bar.
6. the pedestrian protection according to claim 3 for tramcar, it is characterised in that: the present apparatus further includes protecting
Guard, the protection baffle are set to the forward position of the protection pallet.
7. the pedestrian protection according to claim 3 for tramcar, it is characterised in that: the present apparatus further includes rubber
Glue cushion, the rubber buffer are set to the protection pallet anterior face.
8. the pedestrian protection according to claim 3 for tramcar, it is characterised in that: the present apparatus further includes connecing
Ground wire, described ground line one end connects the protection pallet, the other end is pulled in ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611160215.5A CN108216298B (en) | 2016-12-15 | 2016-12-15 | Pedestrian protection for tramcar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611160215.5A CN108216298B (en) | 2016-12-15 | 2016-12-15 | Pedestrian protection for tramcar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108216298A CN108216298A (en) | 2018-06-29 |
| CN108216298B true CN108216298B (en) | 2019-07-19 |
Family
ID=62650515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611160215.5A Active CN108216298B (en) | 2016-12-15 | 2016-12-15 | Pedestrian protection for tramcar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108216298B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371155A (en) * | 2019-08-30 | 2019-10-25 | 中车长春轨道客车股份有限公司 | A kind of low-floor rail vehicle pedestrian protection |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87205470U (en) * | 1987-11-02 | 1988-10-05 | 何锦芳 | Lifesaving net when accident happened by automobile |
| US7854289B2 (en) * | 2004-02-17 | 2010-12-21 | Kirchhoff Gmbh & Co. Kg | Arrangement of a front hood having an adjusting lever on a vehicle |
| EP2364887A1 (en) * | 2010-03-08 | 2011-09-14 | Flexngate Automotive Iberica, S.A. | Safety system applicable to automobiles for the protection of a pedestrian in the event of being hit |
| EP2634048A1 (en) * | 2012-03-02 | 2013-09-04 | Flexngate Automotive Iberica, S.A. | Hinge for the articulated attachment of a hood to the chassis of a vehicle |
| CN104760563A (en) * | 2014-01-03 | 2015-07-08 | 福特全球技术公司 | Pedestrian protection device used for vehicles and safety system |
| CN105189211A (en) * | 2013-02-07 | 2015-12-23 | 庞巴迪运输有限公司 | Rail vehicle having a device for pedestrian protection and device for pedestrian protection |
| CN206278117U (en) * | 2016-12-15 | 2017-06-27 | 上海阿尔斯通交通设备有限公司 | For the pedestrian protection of tramcar |
-
2016
- 2016-12-15 CN CN201611160215.5A patent/CN108216298B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87205470U (en) * | 1987-11-02 | 1988-10-05 | 何锦芳 | Lifesaving net when accident happened by automobile |
| US7854289B2 (en) * | 2004-02-17 | 2010-12-21 | Kirchhoff Gmbh & Co. Kg | Arrangement of a front hood having an adjusting lever on a vehicle |
| EP2364887A1 (en) * | 2010-03-08 | 2011-09-14 | Flexngate Automotive Iberica, S.A. | Safety system applicable to automobiles for the protection of a pedestrian in the event of being hit |
| EP2634048A1 (en) * | 2012-03-02 | 2013-09-04 | Flexngate Automotive Iberica, S.A. | Hinge for the articulated attachment of a hood to the chassis of a vehicle |
| CN105189211A (en) * | 2013-02-07 | 2015-12-23 | 庞巴迪运输有限公司 | Rail vehicle having a device for pedestrian protection and device for pedestrian protection |
| CN104760563A (en) * | 2014-01-03 | 2015-07-08 | 福特全球技术公司 | Pedestrian protection device used for vehicles and safety system |
| CN206278117U (en) * | 2016-12-15 | 2017-06-27 | 上海阿尔斯通交通设备有限公司 | For the pedestrian protection of tramcar |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108216298A (en) | 2018-06-29 |
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