CN208119171U - Equipment with deceleration - Google Patents
Equipment with deceleration Download PDFInfo
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- CN208119171U CN208119171U CN201820158974.6U CN201820158974U CN208119171U CN 208119171 U CN208119171 U CN 208119171U CN 201820158974 U CN201820158974 U CN 201820158974U CN 208119171 U CN208119171 U CN 208119171U
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- track
- deceleration
- friction mechanism
- equipment
- car body
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Abstract
The utility model belongs to technical field of traffic transportation, specifically provides a kind of equipment with deceleration.The utility model aims to solve the problem that vehicle must slow down or the longer problem of section emergency braking region braking distance of stopping.Thus, the equipment with deceleration of the utility model includes track, side plate and top plate, it is both provided on track, side plate and top plate and helps friction mechanism, it helps friction mechanism that can provide rolling frictional resistance for traveling wheel on track, helps friction mechanism that can provide frictional resistance for car body itself on side plate and top plate.Wherein, helping friction mechanism includes the elastic component with multiple protrusions, and when car body is contacted with elastic component and is occurred relative to movement, protrusion, which is pressurized, to lodge, and release restores, and therefore provides decelerating drag for vehicle.There is the utility model the track of above structure can increase the frictional force between track and vehicle, so as to reduce braking distance when emergency brake of vehicle.
Description
Technical field
The utility model belongs to technical field of traffic transportation, specifically provides a kind of equipment with deceleration.
Background technique
The two sides of usual highway can be provided with speed-reduction slope, provide emergency danger-avoiding for the automobile for brake failure, disappear
The approach for consuming kinetic energy, forcing parking prevents the automobile of brake failure from the accidents such as collision occurring on a highway.And train,
Iron, aerial suspension type rail train track generally all do not have setting slope condition.Train can only when needing emergency braking
Realized by the frictional force between train traveling wheel and raceway surface, braking distance is longer, especially must slow down or
The location of parking, such as track terminal, once brake failure or maloperation, consequence are hardly imaginable.
Correspondingly, this field needs the track with deceleration of one kind newly to solve the above problems.
Utility model content
In order to solve the above problem in the prior art, must slow down or section of stopping promptly is made in order to solve vehicle
The dynamic longer problem of region braking distance, the utility model provide a kind of equipment with deceleration, and the equipment includes
Track and friction mechanism is helped along track extending direction setting, it is described that friction mechanism is helped to be arranged to and walk described
Car body on track contacts and provides frictional resistance for the car body.
In the optimal technical scheme of above equipment, the equipment further includes the side plate along track extending direction setting
And/or top plate, it is described that friction mechanism is helped to be arranged on the track and/or the side plate and/or the top plate.
In the optimal technical scheme of above equipment, described to help friction mechanism include elastic component, described to help friction mechanism
It is contacted by the elastic component with the car body.
In the optimal technical scheme of above equipment, the elastic component includes multiple along track extending direction setting
Protrusion, it is described that friction mechanism is helped to contact by the protrusion with the car body.
In the optimal technical scheme of above equipment, the protrusion is strip structure, cone or cylindrical body.
In the optimal technical scheme of above equipment, the height of the multiple protrusion along the car body direction of travel gradually
Increase;And/or the density of the multiple protrusion is gradually increased along the direction of travel of the car body;And/or it is described
The hardness of multiple protrusions is gradually increased along the direction of travel of the car body.
In the optimal technical scheme of above equipment, the elastic component includes multiple along track extending direction setting
Groove.
In the optimal technical scheme of above equipment, the surface of the elastic component is provided with protective coating.
In the optimal technical scheme of above equipment, the protective coating is ultraviolet-proof.
In the optimal technical scheme of above equipment, the equipment on the extending direction of the track and can with it is described
Some or all of car body contact position helps friction mechanism described in being provided with;And/or the equipment is box track girder.
It will be appreciated to those of skill in the art that setting helps friction in the optimal technical scheme of the utility model
The equipment of mechanism can greatly increase its frictional resistance between car body, so as to reduce system when emergency brake of vehicle
Dynamic distance.
Further, in the preferred embodiment of the utility model, equipment is box track girder, the rail of box track girder
The setting of at least one of road, side plate and top plate helps friction mechanism.Helping friction mechanism includes the elastic structure with multiple protrusions
Part, when car body is contacted and relatively moved with elastic component, protrusion, which is pressurized, to lodge, and release restores, and therefore provides and subtract for vehicle
Fast resistance.Further, the surface of elastic component is additionally provided with ultraviolet-proof, for preventing elastic component to be chronically exposed to too
It is reduced the service life under sunlight.
Detailed description of the invention
Preferred embodiments of the present invention are described, in attached drawing with reference to the accompanying drawings and in conjunction with overhead rail train:
Fig. 1 is the overhead rail train of the utility model;
Fig. 2 is the enlarged drawing in the portion A in Fig. 1;
Fig. 3 is the first embodiment for helping friction mechanism of the utility model;
Fig. 4 is the second embodiment for helping friction mechanism of the utility model;
Fig. 5 is the 3rd embodiment for helping friction mechanism of the utility model;
Fig. 6 is the fourth embodiment for helping friction mechanism of the utility model;
Fig. 7 is another train of the utility model;
Fig. 8 a is the first section effect diagram that the utility model has the track for helping friction mechanism;
Fig. 8 b is the leading portion effect diagram that the utility model has the track for helping friction mechanism;
Fig. 8 c is the middle section effect diagram that the utility model has the track for helping friction mechanism;
Fig. 8 d is the back segment effect diagram that the utility model has the track for helping friction mechanism.
Reference signs list:
1, box track girder;11, friction mechanism is helped;111, raised;12, car lug;13, baffle;2, vehicle;21, it walks
Wheel.
Specific embodiment
It will be apparent to a skilled person that this section embodiment is used only for explaining that the technology of the utility model is former
Reason, is not intended to limit the protection scope of the utility model.For example, for although the equipment of the utility model is box track girder
Be introduced explanation, but the equipment of the utility model can with any other feasible equipment, such as train track,
The rail of iron, the rail of subway, the rail of high-speed rail, the rail of tramcar, the backplate of magnetic suspension train, duct type capsule train
Pipeline etc..Those skilled in the art, which can according to need, makes adjustment to it, to adapt to specific application, after adjustment
Technical solution will fall into the protection scope of the utility model.
It should be noted that the equipment with deceleration is box rail in the preferred embodiment of the utility model
Road beam.The equipment of the utility model is described in detail with reference to the accompanying drawing.
As shown in Figure 1, the vehicle 2 in Fig. 1 is hanging type aerial track train, the top of the vehicle 2 is provided with bogie
(not indicating in figure) is provided with traveling wheel 21 on bogie.Bogie is arranged in box track girder 1, can drive walking
Wheel 21 rolls on the track on box 1 bottom plate of track girder, and therefore extending direction row of the driving train along box track girder 1
It walks.Wherein, vehicle 2, bogie and traveling wheel 21 collectively form the car body of the utility model.Due to hanging type aerial track train
It is train well-known to those skilled in the art, and hanging type aerial track train is not in the claimed model of the utility model
Within enclosing, so no longer doing excessive explanation to hanging type aerial track train herein.
With continued reference to Fig. 1, box track girder 1 in Fig. 1 include bottom plate (not indicated in figure), side plate (not indicated in figure) and
Top plate (does not indicate) in figure, wherein the track for being used to support the rolling of traveling wheel 21 is provided on bottom plate.Or those skilled in the art
Member also can according to need, and an entirety be set by bottom plate and track, or make bottom plate as track, for 21 row of traveling wheel
It walks.Box track girder 1 is provided with car lug 12 at the position of proximal end, which is used to that vehicle 2 to be prevented to move on,
Prevent vehicle 2 from travelling out box track girder 1.It is those skilled in the art institute since car lug 12 being arranged on box track girder 1
Well known technological means, and the technological means is not the claimed technological means of the utility model, so no longer right herein
Car lug 12 does excessive explanation.Further, the end of box track girder 1 is additionally provided with baffle 13, and baffle 13 is box for blocking
Track girder 1 prevents vehicle 2 when 12 failure of car lug from going out box track girder 1, prevents foreign matter from entering box track girder 1, Yi Jiyou
Change the appearance of box track girder 1.
As depicted in figs. 1 and 2, the track of box track girder 1 setting at the position by proximal end helps friction mechanism 11,
It helps friction mechanism 11 that can contact with traveling wheel 21, and therefore brings the resistance for hindering it to roll for traveling wheel 21.In addition, ability
Field technique personnel also can according to need, and carry out appropriate adjustment to the setting position for helping friction mechanism 11, such as will help rubbing machine
Structure 11 is paved with all positions (track, side including box track girder 1 that can be in contact with vehicle 2 on entire box track girder 1
Plate and top plate).
It will be appreciated to those of skill in the art that helping friction mechanism 11 to can be any can be the rolling of traveling wheel 21
The component or device of resistance are provided, such as are laid with elastic component in orbit, along the more of box 1 extending direction of track girder setting
A raised or groove, setting rack gear etc. in orbit.Those skilled in the art are also understood that, help friction mechanism 11 can
To be connected by screw bolts, gluing, the connection types such as welding be fixed on the track of box track girder 1, can also be with track one
It is made.
In the optimal technical scheme of the utility model, helping friction mechanism 11 includes elastic component.When traveling wheel 21 is walked
When on elastic component, elastic component can by traveling wheel 21 compressing and be recessed, after traveling wheel 21 rolls across elastic component, bullet
Property component can be restored to original shape under the action of own resilient.
Further, multiple raised 111 are provided on the surface of elastic component, each protrusion 111 can be pressurized lodging, unload
Pressure is restored.When protrusion 111 is helped absorption kinetic energy by horizontal lateral thrust, so that the kinetic energy that vehicle 2 moves horizontally is reduced, reduction vehicle
2 speed moved horizontally.After traveling wheel 21 passes through, protrusion 111 restores to the original state by natural resiliency, is next traveling wheel
21 provide horizontal resistance again.The scraggly rubbing surface of multiple raised 111 compositions, provides biggish rolling to traveling wheel 21
Kinetic frictional resistances form and roll reaction force, increase the resistance that traveling wheel 21 passes through, and vehicle 2 is promoted to slow down or stop.Its
In, the material of protrusion 111 is preferably that rubber or those skilled in the art also can according to need using any other and have
The material of elasticity.
It will be appreciated to those of skill in the art that protrusion 111 can be any feasible shape, such as shown in Fig. 3
The cone with annular line, circle shown in Fig. 4 bore rectangular cone cap structure shown in cap structure, Fig. 5, shown in Fig. 6
Cone etc..Or those skilled in the art also can according to need, and protrusion 111 is arranged to cylindrical body and strip structure.
Those skilled in the art are also understood that the height of protrusion 111, density and hardness can be according to different vehicles 2
The characteristics of be designed.Such as it is designed, is designed, according to the load-carrying of vehicle 2 according to vehicle according to the wheel of traveling wheel 21 is wide
2 travel speed is designed, is designed according to the inclination angle and turning radius of box track girder 1.Illustratively, convex
It plays the reduction of speed that 111 density run with vehicle 2 and reduces, the speed that raised 111 hardness is run with vehicle 2
It reduces and increases.Correspondingly, the scraggly rubbing surface of multiple raised 111 compositions can be set at the sharp turn of track, length
The positions such as terminal of the low side of steep gradient, train driving.
It will be appreciated to those of skill in the art that the utility model helps friction mechanism 11 that can also be arranged on other
On any feasible track equipment, such as straddle-type monorail train track shown in fig. 7.The case in track and Fig. 1 in Fig. 7
Formula track girder 1 the difference is that, track is located at the lower section of vehicle 2.Since such train and track are those skilled in the art
What member can obtain according to above content, so no longer doing excessive explanation herein.
Further, in order to extend the service life for helping friction mechanism 11, those skilled in the art can also be in elastic component
Surface protective coating is set, which can be any coating with defencive function, such as ultraviolet-proof, anti-
Oxide covering, anti-wear coating etc..
As shown in Fig. 8 a to Fig. 8 d, in the utility model in another feasible embodiment, the track of box track girder 1,
Side plate and top plate, which are both provided with, helps friction mechanism 11, and each help on friction mechanism 11 is both provided with protrusion 111.Box track
All protrusions 111 can be contacted with the bogie at 2 top of vehicle in beam 1.Wherein, it is arranged in box 1 inner top panel of track girder
On protrusion 111 can with contacted at the top of bogie, the protrusion 111 being arranged on box 1 inner orbit of track girder can be with row
21 contact of wheel is walked, the protrusion 111 that box 1 both side plate of track girder is arranged in can be with two side contacts of bogie.In addition, this field
Technical staff also can according to need, and carry out appropriate adjustment to the setting position for helping friction mechanism 11, such as only in box track
Top plate and/or the side plate setting of beam 1 help friction mechanism 11.
Further, with the traveling of vehicle 2, bogie is successively travelled to the position of Fig. 8 a, Fig. 8 b, Fig. 8 c and Fig. 8 d.From
Fig. 8 a is not difficult to find out that the height of protrusion 111 is gradually increased along the direction of travel of vehicle 2 into 8d, and the density of protrusion 111 is along vehicle
2 direction of travel gradually increases, and the hardness of protrusion 111 is gradually increased along the direction of travel of vehicle 2.The purpose of such setting exists
In, make protrusion 111 height, density and hardness increase with the reduction of 2 speed of vehicle, more preferably made to be provided for vehicle 2
Dynamic effect.In addition, those skilled in the art can also according to actual needs fit the height of protrusion 111, density and hardness
Work as adjustment, such as gradually increase the density of protrusion 111 along the direction of travel of vehicle 2, protects the density and hardness of protrusion 111
It holds invariable.
In conclusion the box track girder 1 of the utility model helps friction mechanism 11 by being arranged on the track of bottom, greatly
The earth increases the resistance between track and traveling wheel 21;Friction mechanism 11 is helped by being arranged on top plate and side plate, makes to turn to
Frictional resistance can be generated between frame and box track girder 1, thereby reduce braking distance when 2 emergency braking of vehicle.Ability
Field technique personnel are, it is understood that due to helping the protrusion 111 of friction mechanism 11 to be made of elastic material, so bogie and case
Friction between formula track girder 1 not will cause the abrasion on bogie surface.
So far, it has been combined preferred embodiment shown in the drawings and describes the technical solution of the utility model, still, this
Field technical staff is it is easily understood that the protection scope of the utility model is expressly not limited to these specific embodiments.?
Under the premise of the principles of the present invention, those skilled in the art can make equivalent change to the relevant technologies feature
Or replacement, the technical solution after these changes or replacement are fallen within the protection scope of the utility model.
Claims (10)
1. a kind of equipment with deceleration, which is characterized in that the equipment includes track and along the track extending direction
What is be arranged helps friction mechanism, described to help friction mechanism to be arranged to contact with the car body of walking on the track and described in being
Car body provides frictional resistance.
2. the equipment according to claim 1 with deceleration, which is characterized in that the equipment further includes along the rail
The side plate and/or top plate of road extending direction setting, it is described help friction mechanism setting in the track and/or the side plate and/or
On the top plate.
3. the equipment according to claim 1 or 2 with deceleration, which is characterized in that described to help the friction mechanism to include
Elastic component, it is described that friction mechanism is helped to contact by the elastic component with the car body.
4. the equipment according to claim 3 with deceleration, which is characterized in that the elastic component includes multiple edges
The protrusion of the track extending direction setting, it is described that friction mechanism is helped to contact by the protrusion with the car body.
5. the equipment according to claim 4 with deceleration, which is characterized in that the protrusion is strip structure, cone
Body or cylindrical body.
6. the equipment according to claim 4 with deceleration, which is characterized in that the height of the multiple protrusion is along institute
The direction of travel for stating car body gradually increases;And/or
The density of the multiple protrusion is gradually increased along the direction of travel of the car body;And/or
The hardness of the multiple protrusion is gradually increased along the direction of travel of the car body.
7. the equipment according to claim 3 with deceleration, which is characterized in that the elastic component includes multiple edges
The groove of the track extending direction setting.
8. the equipment according to claim 3 with deceleration, which is characterized in that the surface of the elastic component is arranged
There is protective coating.
9. the equipment according to claim 8 with deceleration, which is characterized in that the protective coating is antiultraviolet
Coating.
10. having the equipment of deceleration according to claim 1 or described in any one of 2 or 4 to 9, which is characterized in that described
Equipment is on the extending direction of the track and some or all of can contact position with the car body and is provided with described help and rubs
Wipe mechanism;And/or the equipment is box track girder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820158974.6U CN208119171U (en) | 2018-01-30 | 2018-01-30 | Equipment with deceleration |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820158974.6U CN208119171U (en) | 2018-01-30 | 2018-01-30 | Equipment with deceleration |
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Publication Number | Publication Date |
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CN208119171U true CN208119171U (en) | 2018-11-20 |
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CN201820158974.6U Active CN208119171U (en) | 2018-01-30 | 2018-01-30 | Equipment with deceleration |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113047100A (en) * | 2021-03-11 | 2021-06-29 | 苏州车同轨交通科技有限公司 | Self-recovery type danger-avoiding lane |
-
2018
- 2018-01-30 CN CN201820158974.6U patent/CN208119171U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113047100A (en) * | 2021-03-11 | 2021-06-29 | 苏州车同轨交通科技有限公司 | Self-recovery type danger-avoiding lane |
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