CN105000026A - Safety tread for train - Google Patents
Safety tread for train Download PDFInfo
- Publication number
- CN105000026A CN105000026A CN201510509824.6A CN201510509824A CN105000026A CN 105000026 A CN105000026 A CN 105000026A CN 201510509824 A CN201510509824 A CN 201510509824A CN 105000026 A CN105000026 A CN 105000026A
- Authority
- CN
- China
- Prior art keywords
- train
- curve
- portable plate
- plate
- adapter plate
- Prior art date
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D23/00—Construction of steps for railway vehicles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
Abstract
A safety tread for a train comprises a fixed plate fixed on a plane at an exit of the train, wherein the outer side of the fixed plate doesn't exceed the outer edge of the exit of the train and is connected with a movable plate through a hinge, the bulging part of the hinge is located above the fixed plate, and a curve along which a transverse movable door of the train can move is arranged on one side of the movable plate. According to the safety tread, the exit of the train and a platform are connected through the movable plate, and the problems of gaps and unevenness between the train and the platform are solved; besides, the reciprocal curve arranged on the movable plate can be matched with the transverse movable door of the train, so that the movable plate can be automatically folded and unfolded, the potential safety hazards caused when tourists get on or off the train are eliminated, and the convenience requirement of a barrier-free passage is met.
Description
Technical field
The present invention relates to train safe apparatus field, specifically a kind of train safety folding step.
Background technology
Along with the fast development of China's rapid transit passenger vehicle, be passenger deep experienced the quick of trip, along with numerous passengers are to requirement for height safe by bus, the rugged gap existed between vehicle with platform has just become potential safety hazard, on passenger during Train, if do not notice the gap between vehicle and platform, may cause fall or click fall into etc. safety misadventure, so a kind of device will be designed, ensure the safety of the upper Train of passenger.
Summary of the invention
Problem to be solved by this invention is the deficiency overcoming above-mentioned prior art, provides a kind of structure simple, train safety folding step safely and effectively.
The present invention realizes with following technical scheme: a kind of train safety folding step, comprise the adapter plate be fixed in the plane of train exit, the outside of described adapter plate is no more than the outer of train outlet, the outside of described adapter plate has been connected through the hinge portable plate, the outshot of described hinge is positioned at the top of adapter plate, and the side of described portable plate is provided with the curve that the horizontal dodge gate of train can be made along activity.
It is further: described adapter plate is of a size of 400mm × 850mm.
The width of described hinge is 30mm, and the contact position of described hinge and portable plate and adapter plate is rounded down.
Described portable plate is of a size of 220mm × 825mm.
The outer that outside and the train of described adapter plate export flushes.
Described curve is made up of near the horizontal side of dodge gate of train and the fillet at side two ends portable plate, and the center of circle of described fillet is at the not homonymy of curve.
The fillet of described curve upper end is the side of portable plate and the chamfering of portable plate top margin, and the lower end of described curve is the side of portable plate and the chamfering on portable plate base, and the center of circle of described curve lower end fillet is positioned at the side of curve near the horizontal dodge gate of train.
On described curve, the radius of chamfering is 25mm.
Tool of the present invention has the following advantages: apparatus of the present invention are connected with platform by the outlet of portable plate by train, solve the gap between train and platform and rugged problem, simultaneously, the reciprocal curve that portable plate is arranged can coordinate by the door laterally movable with train, realize the automatic deploying and retracting of portable plate, thus relieve the potential safety hazard of the upper Train of passenger, achieve the convenient requirement of barrier free accessibility.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is left view of the present invention;
In figure: 1, portable plate, 2, hinge, 3, adapter plate, 4, curve.
Detailed description of the invention
Train safety folding step as shown in Figure 1 to Figure 2, comprise the adapter plate 3 be fixed in the plane of train exit, the outside of described adapter plate 3 is no more than the outer of train outlet, the outside of described adapter plate 3 is connected with portable plate 1 by hinge 2, the outshot of described hinge 2 is positioned at the top of adapter plate 3, and the side of described portable plate 1 is provided with the curve 4 that the horizontal dodge gate of train can be made along activity.Device of the present invention is mainly applicable to the high ferro being provided with horizontal dodge gate, fixingly in the plane of the pedal gone out at high-iron carriage car mouth is provided with adapter plate, and ensures that the outside of adapter plate is no more than the outer of high ferro train outlet, meanwhile, adapter plate has been connected through the hinge portable plate, the outshot of hinge is arranged on the top of adapter plate herein, to realize portable plate when being connected with adapter plate by hinge, and can be movable above adapter plate, portable plate is provided with curve in the side near horizontal dodge gate, when horizontal dodge gate contacts with portable plate, just can take curve as track, by the conversion of curve and horizontal dodge gate contact point, namely the lower end of curve transforms to upper end, realize the change of portable plate height thus, just portable plate can be taken in compartment automatically, when train arrival opens car door, the motion contrary with packing up portable plate can be realized, namely the contact point of horizontal dodge gate and curve transforms to lower end from the upper end of curve, realize automatically putting down of portable plate, be convenient to passenger and trample walking, solve the problem of gap between train moon platform and diff-H.
Train safety folding step as shown in Figure 1 to Figure 2, described adapter plate 3 is of a size of 400mm × 850mm.The width of described hinge 2 is 30mm, and described hinge 2 is rounded down with the contact position of portable plate 1 and adapter plate 3.Described portable plate 1 is of a size of 220mm × 825mm.Adapter plate used in the present invention is the rectangular slab of 400mm × 850mm, because this device is mainly applicable to the high ferro being provided with horizontal dodge gate, the folding size of dodge gate is at least at 800mm, so in order to coordinate the size of dodge gate folding, the length of adapter plate used here is 800mm, the width of the hinge be simultaneously connected with adapter plate is 30mm, hinge needs to bear larger power herein, so the width of hinge can not be less than 30mm, and be rounded down in the contact position of hinge and portable plate and adapter plate, be convenient to the walking of passenger and carry luggage; The overall dimension of portable plate is 220mm × 825mm, because the side of portable plate is provided with curve, so the length of portable plate is the overall length comprising curve herein.
Train safety folding step as shown in Figure 1 to Figure 2, the outer that outside and the train of described adapter plate 3 export flushes.Described curve 4 is made up of near the horizontal side of dodge gate of train and the fillet at side two ends portable plate 1, and the center of circle of described fillet is at the not homonymy of curve 4.The fillet of described curve 4 upper end is the side of portable plate 1 and the chamfering of portable plate 1 top margin, the lower end of described curve 4 is the side of portable plate 1 and the chamfering on portable plate 1 base, and the center of circle of described curve 4 lower end fillet is positioned at the side of curve 4 near the horizontal dodge gate of train.On described curve 4, the radius of chamfering is 25mm.The outside of adapter plate of the present invention is no more than the outer of train, the outside of adapter plate can be made to flush with the outer of train, also the outside of adapter plate can be made a little away from the outer of train, this curve shape involved by two kinds of fixed forms is different, and curve when herein being flushed with the outer of train in the outside of adapter plate does lower explanation.Curve is herein made up of with the fillet being arranged on side two ends a side of portable plate, this side is that portable plate is near horizontal dodge gate side, consider the function that curve realizes, the center of circle of side two ends fillet is not in the same side, the fillet of curve upper end is the top margin of portable plate and the chamfering of side, and the center of circle of this chamfering is the side of curve away from horizontal dodge gate; Due to the outside of adapter plate and the outer of train parallel, so first point that horizontal dodge gate touches portable plate is the point on the base of portable plate, therefore, the fillet of curve lower end is the base of portable plate and the chamfering of side, and the center of circle of this chamfering is the side of curve near horizontal dodge gate, thus, horizontal dodge gate just can realize the automatic deploying and retracting of portable plate along this curve activity, this structure is simple, can solve the gap and rugged problem that exist between train and platform preferably.
Claims (8)
1. a train safety folding step, it is characterized in that: comprise the adapter plate (3) be fixed in the plane of train exit, the outside of described adapter plate (3) is no more than the outer of train outlet, the outside of described adapter plate (3) is connected with portable plate (1) by hinge (2), the outshot of described hinge (2) is positioned at the top of adapter plate (3), and the side of described portable plate (1) is provided with the curve (4) that the horizontal dodge gate of train can be made along activity.
2. the train safety folding step as shown in claim 1, is characterized in that: described adapter plate (3) is of a size of 400mm × 850mm.
3. the train safety folding step as shown in claim 2, is characterized in that: the width of described hinge (2) is 30mm, and described hinge (2) is rounded down with the contact position of portable plate (1) and adapter plate (3).
4. the train safety folding step as shown in claim 2, is characterized in that: described portable plate (1) is of a size of 220mm × 825mm.
5. the train safety folding step as shown in claim 1, is characterized in that: the outer that outside and the train of described adapter plate (3) export flushes.
6. train safety folding step as stated in claim 5, is characterized in that: described curve (4) is made up of near the horizontal side of dodge gate of train and the fillet at side two ends portable plate (1), and the center of circle of described fillet is at the not homonymy of curve (4).
7. the train safety folding step as shown in claim 6, it is characterized in that: the fillet of described curve (4) upper end is the side of portable plate (1) and the chamfering of portable plate (1) top margin, the lower end of described curve (4) is the side of portable plate (1) and the chamfering on portable plate (1) base, and the center of circle of described curve (4) lower end fillet is positioned at the side of curve (4) near the horizontal dodge gate of train.
8. the train safety folding step as shown in claim 6, is characterized in that: the radius of the upper chamfering of described curve (4) is 25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510509824.6A CN105000026A (en) | 2015-08-19 | 2015-08-19 | Safety tread for train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510509824.6A CN105000026A (en) | 2015-08-19 | 2015-08-19 | Safety tread for train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105000026A true CN105000026A (en) | 2015-10-28 |
Family
ID=54372969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510509824.6A Pending CN105000026A (en) | 2015-08-19 | 2015-08-19 | Safety tread for train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105000026A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8822464D0 (en) * | 1988-10-04 | 1988-10-26 | Tokunaga Y | Vehicle access safety device |
| WO2005065059A2 (en) * | 2004-01-08 | 2005-07-21 | Hong Chol Park | Safety apparatus for train gate |
| CN200939888Y (en) * | 2006-08-25 | 2007-08-29 | 中国北车集团唐山机车车辆厂 | Active step-plate of cars of train used beside higher platform |
| CN201457389U (en) * | 2009-04-09 | 2010-05-12 | 吴伟明 | Anti-falling square movable platform trap door for getting on and getting off train |
| CN101722961A (en) * | 2008-11-03 | 2010-06-09 | 刘峰 | Extension reverse turning plate of passenger train foot treadle |
| CN204915700U (en) * | 2015-08-19 | 2015-12-30 | 马硕鹏 | Train safety foot board |
-
2015
- 2015-08-19 CN CN201510509824.6A patent/CN105000026A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8822464D0 (en) * | 1988-10-04 | 1988-10-26 | Tokunaga Y | Vehicle access safety device |
| WO2005065059A2 (en) * | 2004-01-08 | 2005-07-21 | Hong Chol Park | Safety apparatus for train gate |
| CN200939888Y (en) * | 2006-08-25 | 2007-08-29 | 中国北车集团唐山机车车辆厂 | Active step-plate of cars of train used beside higher platform |
| CN101722961A (en) * | 2008-11-03 | 2010-06-09 | 刘峰 | Extension reverse turning plate of passenger train foot treadle |
| CN201457389U (en) * | 2009-04-09 | 2010-05-12 | 吴伟明 | Anti-falling square movable platform trap door for getting on and getting off train |
| CN204915700U (en) * | 2015-08-19 | 2015-12-30 | 马硕鹏 | Train safety foot board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151028 |