CN205615451U - Crashproof structure of freight train afterbody - Google Patents
Crashproof structure of freight train afterbody Download PDFInfo
- Publication number
- CN205615451U CN205615451U CN201620491220.3U CN201620491220U CN205615451U CN 205615451 U CN205615451 U CN 205615451U CN 201620491220 U CN201620491220 U CN 201620491220U CN 205615451 U CN205615451 U CN 205615451U
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- CN
- China
- Prior art keywords
- slide bar
- tail end
- stress
- tail
- buffer spring
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a crashproof structure of freight train afterbody, its damage that can greatly reduced when the dolly knocks into the back the freight train causes the dolly and the injury that causes conductor and driver, include the wheel, set up the frame on the wheel, be provided with anticollision institution in the below of frame tail end, anticollision institution include vertical setting the atress board, with two resistance spares of atress board parallel arrangement, the top and the frame joint of atress board, two resistance spares set up respectively in the place ahead at atress board both ends, and the top of two resistance spares and frame fixed connection, still be provided with the buffering subassembly between each resistance spare and atress board respectively, it includes first buffer unit and second buffer unit each buffering subassembly, crashproof structure through this design is in the application, when if the dolly taking place knocking into the back large truck's the condition, the damage that can greatly reduced causes the dolly, simultaneously after the rear -end collision takes place, the injury that can greatly reduced causes conductor and driver, and the loss that can the biggest reduction accident causes.
Description
Technical field
This utility model relates to a kind of anti-collision structure, particularly relates to the anti-collision structure of a kind of truck tail being applied on lorry.
Background technology
Lorry plays an important role in road transport, more in super expressway Truck quantity, and speed is very fast, closely
Nian Lai, the increase the most drastically of the incidence rate of accident and destructiveness, particularly when dolly collides with lorry, injured
Or to damage the most serious be the most all dolly；And the phenomenon knocked into the back at road Truck and dolly is also commonplace
, particularly when dolly knocks into the back truck, owing to the tailstock of lorry is higher, the headstock of dolly often creeps into lorry car
The lower section of tail, now can cause great damage to the headstock part of dolly, the most also can be to front-seat driver and pair
Driver causes fatal harm, and if designing a kind of buffer structure that can be applied to truck tail rear or crashproof
Structure, then can be substantially reduced the damage causing dolly and the injury causing driver and conductor.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, adapts to reality need, it is provided that one knocks into the back at dolly
The damage that dolly is caused and the crashproof knot of the truck tail of injury that driver and conductor is caused can be substantially reduced during lorry
Structure.
In order to realize the purpose of this utility model, the technical scheme that this utility model is used is:
Design the anti-collision structure of a kind of truck tail, including wheel, the vehicle frame that is arranged on wheel；At described vehicle frame tail end
Lower section be provided with anticollision mechanism, described anticollision mechanism includes that vertically arranged stressed plate be arranged in parallel with described stressed plate
Two resistance pieces, the top of described stressed plate is hinged with described vehicle frame, said two resistance piece be respectively arranged at described in be subject to
The front at power plate two ends, and the top of two resistance pieces and described vehicle frame are fixing is connected；Between each resistance piece and stressed plate
Be also respectively provided with Buffer Unit, each Buffer Unit it include the first buffer cell and the second buffer cell；
Further, described first buffer cell includes that tail end is articulated with the sleeve pipe of described stressed plate middle side edge, tail end sets
Being placed in the slide bar in described sleeve pipe, described slide bar can slide in described sleeve pipe, and the front end of described sleeve pipe and described vehicle frame
Or resistance piece is hinged, the slide bar outside described sleeve pipe front end is additionally provided with the first buffer spring, described first buffering elastic
The front end of spring is fixing with described slide bar to be connected, and the tail end of described first buffer spring is fixing with the front end of described sleeve pipe to be connected；
Further, in the front opening of described sleeve pipe, it is additionally provided with middle part and is provided with the ring baffle of perforation, described slide bar
Afterbody run through the perforation in the middle part of described ring baffle and be arranged in described sleeve pipe；The tail end of the slide bar in described sleeve pipe is also
It is provided with the diameter Internal baffle more than described penetration hole diameter, and on the slide bar between described Internal baffle and described ring baffle
It is additionally provided with the second buffer spring；
Further, described second buffer cell includes stress pipe fitting hinged bottom one end and the side of described stressed plate,
The other end of described stress pipe fitting is horizontally disposed with, and is additionally provided with stress slide bar in described stress pipe fitting, and described stress is sliding
Bar front end is fixing with described resistance piece to be connected, and arranges between the tail end of the tail end of described stress slide bar and described stress pipe fitting
There is active interval, and be provided with the 3rd buffering between the tail end and the tail end of described stress inside pipe fitting of described stress slide bar
Spring, one end of described 3rd buffer spring is fixing with the tail end of described stress slide bar to be connected, described 3rd buffer spring
The other end is fixing with the inwall of described stress pipe fitting tail end to be connected；
Further, described stress pipe fitting is also cased with the 4th buffer spring, the front end of described 4th buffer spring and institute
Stating the fixing connection of resistance piece, its tail end is fixing with the middle part of described stress pipe fitting to be connected.
Further, being additionally provided with limiting plate in the middle and upper part of described slide bar, the front end of described first buffer spring withstands on institute
State on limiting plate.
Further, said two resistance piece is steel gusset.
Further, two resistance pieces are respectively arranged with a brace, the tail end of described brace and described resistance
The tail end of part is fixing to be connected, and the top of described brace is fixing with described vehicle frame to be connected.
Further, annular stop plate, the tail end of described 4th buffer spring it are additionally provided with at the middle part of described stress pipe fitting
Withstand on described annular stop plate.
Further, described stressed plate is steel plate.
Further, described stress pipe fitting and sleeve pipe are steel pipe.
The beneficial effects of the utility model are:
1. the anti-collision structure of the design can be substantially reduced the damage causing dolly when dolly knocks into the back truck, exists simultaneously
After there is rear-end collision, it is possible to be substantially reduced the injury causing driver and conductor, and reduction accident that can be maximum is caused
Loss.
2. the anti-collision structure of the design, its reasonable in design, simple, be easily achieved, be suitable for being widely used in lorry
Tailstock position.
Accompanying drawing explanation
Fig. 1 is the anti-collision structure primary structure schematic diagram of truck tail of the present utility model；
Fig. 2 is the Buffer Unit primary structure schematic diagram in this utility model；
Fig. 3 is the second buffer cell in this utility model and part section structural representation；
Fig. 4 is the Buffer Unit in this utility model and part section structural representation；
In figure: 1. wheel；2. stressed plate；3. resistance piece；4. brace；5. stress pipe fitting；6. the 4th buffer spring；7. set
Pipe；8. the first buffer spring；9. slide bar；10. annular stop plate；11. stress slide bars；12. limiting plates；13. sleeve pipes and stress
The pin joint of plate；14. stressed plates and the pin joint of vehicle frame；15. slide bars and vehicle frame pin joint；16. second buffer springs；17.
3rd buffer spring；18. ring baffles；19. Internal baffles.
Detailed description of the invention
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings:
Embodiment 1: the anti-collision structure of a kind of truck tail, sees Fig. 1 to Fig. 4；Including wheel, it is arranged on wheel
Vehicle frame 1；The lower section of described vehicle frame 1 tail end is provided with anticollision mechanism, and the described anticollision mechanism in the design includes vertically
Two resistance pieces 3 that the stressed plate 2 arranged be arranged in parallel with described stressed plate 2, the top of described stressed plate 2 and institute
Stating vehicle frame 1 hinged, said two resistance piece 3 is respectively arranged at the front at described stressed plate 2 two ends, and two resistance pieces
The top of 3 is fixing with described vehicle frame 1 to be connected；Further, two resistance pieces 3 are respectively arranged with a brace
4, the tail end of described brace 4 is fixing with the tail end of described resistance piece 3 to be connected, and the top of described brace 4 is with described
Vehicle frame 1 is fixing to be connected, and further, two described resistance pieces 3 are steel gusset, and described stressed plate 2 is steel
Plate.Further, the design is also respectively provided with Buffer Unit between each resistance piece 3 and stressed plate 2, and each delays
It includes the first buffer cell and the second buffer cell to rush assembly；
Further, the first described buffer cell include tail end be articulated with described stressed plate 2 middle side edge sleeve pipe 7,
Tail end is arranged at the slide bar 9 in described sleeve pipe 7, and described slide bar 9 can slide in described sleeve pipe 7, and described sleeve pipe 7
Front end hinged with described vehicle frame 1 or resistance piece 3, the slide bar 9 outside described sleeve pipe 7 front end is additionally provided with first
Buffer spring 8, the front end of described first buffer spring 8 is fixing with described slide bar 9 to be connected, further, in described cunning
The middle and upper part of bar 9 is additionally provided with limiting plate 12, and the front end of described first buffer spring 8 withstands on described limiting plate 12；
And the tail end of the first described buffer spring 8 is fixed with the front end of described sleeve pipe 7 and is connected.Further, the design is in institute
Being additionally provided with middle part in stating the front opening of sleeve pipe 7 and be provided with the ring baffle 18 of perforation, the afterbody of described slide bar 9 runs through institute
State the perforation in the middle part of ring baffle 18 to be arranged in described sleeve pipe 7；The tail end of the slide bar 9 in described sleeve pipe 7 also sets
It is equipped with the diameter Internal baffle 19 more than described penetration hole diameter, and between described Internal baffle 19 and described ring baffle 18
The second buffer spring 16 it is additionally provided with on slide bar 9.
Further, above-described second buffer cell it include bottom the side of one end and described stressed plate 2 hinged
Stress pipe fitting 5, the other end of described stress pipe fitting 5 is horizontally disposed with, and is additionally provided with stress in described stress pipe fitting 5
Slide bar 11, described stress slide bar 11 front end is fixing with described resistance piece 3 to be connected, and the tail end of described stress slide bar 11 and
Active interval it is provided with between the tail end of described stress pipe fitting 5, and in the tail end of described stress slide bar 11 and described stress
Being provided with the 3rd buffer spring 17 between tail end within pipe fitting 5, one end of described 3rd buffer spring 17 is subject to described
The tail end of power slide bar 11 is fixing to be connected, and the other end of described 3rd buffer spring 17 is interior with described stress pipe fitting 5 tail end
Wall is fixing to be connected；Further, described stress pipe fitting 5 is also cased with the 4th buffer spring 6, described 4th buffering elastic
The front end of spring 6 is fixing with described resistance piece 3 to be connected, and its tail end is fixing with the middle part of described stress pipe fitting 5 to be connected, and enters one
Step, annular stop plate 10, the tail end top of described 4th buffer spring 6 it is additionally provided with at the middle part of described stress pipe fitting 5
On described annular stop plate 10, in the design, above-described stress pipe fitting 5 and sleeve pipe 7 are steel pipe.
To sum up, by the anti-collision structure of the design in the application, if occur dolly knock into the back the situation of truck time, it is possible to
It is substantially reduced the damage that dolly is caused, simultaneously after there is rear-end collision, it is possible to be substantially reduced and driver and conductor is caused
Injury, and can the loss that caused of maximum reduction accident.
What embodiment of the present utility model was announced is preferred embodiment, but is not limited thereto, the ordinary skill of this area
Personnel, easily according to above-described embodiment, understand spirit of the present utility model, and make different amplifications and change, but only
Will be without departing from spirit of the present utility model, all in protection domain of the present utility model.
Claims (7)
1. an anti-collision structure for truck tail, including wheel, the vehicle frame that is arranged on wheel；It is characterized in that: at described car
The lower section of frame tail end is provided with anticollision mechanism, and described anticollision mechanism includes vertically arranged stressed plate and described stressed plate
Two resistance pieces be arrangeding in parallel, the top of described stressed plate is hinged with described vehicle frame, and said two resistance piece sets respectively
It is placed in the front at described stressed plate two ends, and the top of two resistance pieces is fixed with described vehicle frame and is connected；At each resistance piece
And be also respectively provided with Buffer Unit between stressed plate, each Buffer Unit it include the first buffer cell and second delay
Rush unit；
Described first buffer cell includes that tail end is articulated with the sleeve pipe of described stressed plate middle side edge, tail end is arranged at described
Slide bar in sleeve pipe, described slide bar can slide in described sleeve pipe, and the front end of described sleeve pipe and described vehicle frame or resistance
Part is hinged, is additionally provided with the first buffer spring on the slide bar outside described sleeve pipe front end, described first buffer spring
Front end is fixing with described slide bar to be connected, and the tail end of described first buffer spring is fixing with the front end of described sleeve pipe to be connected；
Being additionally provided with middle part in the front opening of described sleeve pipe and be provided with the ring baffle of perforation, the afterbody of described slide bar passes through
Wear the perforation in the middle part of described ring baffle to be arranged in described sleeve pipe；The tail end of the slide bar in described sleeve pipe is additionally provided with
Diameter is more than the Internal baffle of described penetration hole diameter, and also sets on the slide bar between described Internal baffle and described ring baffle
It is equipped with the second buffer spring；
Described second buffer cell includes stress pipe fitting hinged bottom one end and the side of described stressed plate, described stress
The other end of pipe fitting is horizontally disposed with, and is additionally provided with stress slide bar in described stress pipe fitting, described stress slide bar front end
Fix with described resistance piece and be connected, and be provided with work between the tail end of the tail end of described stress slide bar and described stress pipe fitting
Dynamic interval, and it is provided with the 3rd buffering elastic between the tail end and the tail end of described stress inside pipe fitting of described stress slide bar
Spring, one end of described 3rd buffer spring is fixing with the tail end of described stress slide bar to be connected, described 3rd buffer spring
The other end is fixing with the inwall of described stress pipe fitting tail end to be connected；
Described stress pipe fitting is also cased with the 4th buffer spring, the front end of described 4th buffer spring and described resistance piece
Fixing connection, its tail end is fixing with the middle part of described stress pipe fitting to be connected.
2. the anti-collision structure of truck tail as claimed in claim 1, it is characterised in that: also set up in the middle and upper part of described slide bar
Limited location plate, the front end of described first buffer spring withstands on described limiting plate.
3. the anti-collision structure of truck tail as claimed in claim 1, it is characterised in that: said two resistance piece is steel angle
Plate.
4. the anti-collision structure of truck tail as claimed in claim 1, it is characterised in that: it is respectively arranged with on two resistance pieces
One brace, the tail end of the tail end of described brace and described resistance piece is fixing to be connected, the top of described brace and
Described vehicle frame is fixing to be connected.
5. the anti-collision structure of truck tail as claimed in claim 1, it is characterised in that: also set at the middle part of described stress pipe fitting
Being equipped with annular stop plate, the tail end of described 4th buffer spring withstands on described annular stop plate.
6. the anti-collision structure of truck tail as claimed in claim 1, it is characterised in that: described stressed plate is steel plate.
7. the anti-collision structure of truck tail as claimed in claim 1, it is characterised in that: described stress pipe fitting and sleeve pipe are steel
Pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620491220.3U CN205615451U (en) | 2016-05-18 | 2016-05-18 | Crashproof structure of freight train afterbody |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620491220.3U CN205615451U (en) | 2016-05-18 | 2016-05-18 | Crashproof structure of freight train afterbody |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205615451U true CN205615451U (en) | 2016-10-05 |
Family
ID=57023646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620491220.3U Expired - Fee Related CN205615451U (en) | 2016-05-18 | 2016-05-18 | Crashproof structure of freight train afterbody |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205615451U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261358A (en) * | 2021-12-13 | 2022-04-01 | 东风汽车集团股份有限公司 | Vehicle rear-end collision buffer structure and vehicle |
-
2016
- 2016-05-18 CN CN201620491220.3U patent/CN205615451U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261358A (en) * | 2021-12-13 | 2022-04-01 | 东风汽车集团股份有限公司 | Vehicle rear-end collision buffer structure and vehicle |
| CN114261358B (en) * | 2021-12-13 | 2023-10-24 | 东风汽车集团股份有限公司 | Vehicle rear-end collision buffer structure and 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 |
Granted publication date: 20161005 Termination date: 20170518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |