CN105438201A - Telescopic safety tread special for bottom of train door - Google Patents
Telescopic safety tread special for bottom of train door Download PDFInfo
- Publication number
- CN105438201A CN105438201A CN201410516185.1A CN201410516185A CN105438201A CN 105438201 A CN105438201 A CN 105438201A CN 201410516185 A CN201410516185 A CN 201410516185A CN 105438201 A CN105438201 A CN 105438201A
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- CN
- China
- Prior art keywords
- plate
- spring
- door
- hole clipping
- train door
- 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.)
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- Platform Screen Doors And Railroad Systems (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
Abstract
The invention provides a telescopic safety tread special for a bottom of a train door. A clamping hole is formed in an outer plate, a handle is arranged at the left end, a hinge is arranged at the right end, a spring is arranged in the outer plate, and a telescopic plate with an elastic clamping button is arranged on the spring. The telescopic safety tread special for the bottom of the train door is completely same with the bottom plate of the original train door in appearance shape and installation position, and the telescopic plate is lined in the telescopic safety tread; when in use, the telescopic safety tread extends out so as to be erected on a platform; and after use, the telescopic safety tread retracts, so that the labor intensity of trainmen is relieved and the safety of passengers is ensured.
Description
Technical field
The present invention relates to a kind of can stretch out to ride at the bottom of train door platform ensures safety smoothly special retractable safety pedal at the bottom of the train door that reclaimed of passenger getting on/off retrude.
Background technology
At present, one piece of iron plate that the door base plate of getting on or off the bus in the ordinary train that people take just can start or put down, when iron plate is put down and is got on or off the bus for people, interval ditch is had between iron plate and platform, for ensureing passenger getting on/off safety, list coloring is also equipped with rectangular iron plate specially with one piece and rides between car bottom plate and platform as passing a bridge, moreover repeatedly pad back and forth, remove rectangular iron plate, add labour intensity and the burden of crew member, moreover rectangular iron plate be movable also very easily slippage can not ensure safety completely, lay, shelve all also very inconvenient.
Summary of the invention
In order to solve the problem of above-mentioned proposition, the invention provides special retractable safety pedal at the bottom of a kind of train door, special retractable safety pedal at the bottom of this train door and former train door base plate face shaping, installation site are just the same, inside be lined with expansion plate, used time stretches out and rides on platform, use rear retraction, alleviate the labour intensity of crew member, ensure that passenger safety.
The object of the present invention is achieved like this, special retractable safety pedal at the bottom of train door, outside plate is outside upper is provided with hole clipping, left end is handle, right-hand member is hinge, spring is provided with in outside plate, the expansion plate of band elastic card button spring is equipped with, at ordinary times in expansion plate Compress Spring retraction outside plate, elastic card button snaps in hole clipping, under outside plate lies in car door, during use, open behind the door, elastic card button is pressed in hole clipping, expansion plate stretches out and rides between train and platform under the elastic reaction of spring, passenger's obstacle free safety is facilitated to get on or off the bus, with in rear compressing expansion plate Compress Spring retraction outside plate, elastic card button snaps in hole clipping and pins expansion plate and do not eject, close entrance door, when using the ladder under car door, after opening car door, remove outside plate with handle to turn up along hinge and lean against a limit, passenger just can use under ladder on platform.
Feature of the present invention is, reasonable in design, and structure is simple, stretches out, packs up easy and simple to handle, stretch out that to ride over platform fixed, trample safety, pack up with outside plate integral.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention when packing up;
Fig. 2 is the structural representation of the present invention when stretching out;
Fig. 3 is surface structure schematic diagram of the present invention;
Fig. 4 is the birds-eye view of Fig. 3 of the present invention.
In figure: 1, outside plate; 2, expansion plate; 3, spring; 4, hole clipping; 5; Elastic card button; 6, handle; 7, hinge.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
In the view, 1 outside plate is outside upper is provided with hole clipping 4, left end is handle 6, right-hand member is hinge 7, spring 3 is provided with in outside plate 1, the expansion plate 2 of band elastic card button 5 spring 3 is equipped with, at ordinary times in expansion plate 2 Compress Spring 3 retraction outside plate 1, elastic card button 5 snaps in hole clipping 4, under outside plate 1 lies in car door, during use, open behind the door, elastic card button 5 is pressed in hole clipping 4, expansion plate 2 stretches out and rides between train and platform under the elastic reaction of spring 3, passenger's obstacle free safety is facilitated to get on or off the bus, retract in outside plate 1 with rear compressing expansion plate 2 Compress Spring 3, elastic card button 5 snaps in hole clipping 4 and pins expansion plate 2 and do not eject, close entrance door, when using the ladder under car door, after opening car door, remove outside plate 1 with handle to turn up along hinge and lean against a limit, passenger just can use under ladder on platform.
Claims (2)
1. special retractable safety pedal at the bottom of train door, it is characterized in that: outside plate is outside upper is provided with hole clipping, left end is handle, right-hand member is hinge, spring is provided with in outside plate, the expansion plate of band elastic card button spring is equipped with, at ordinary times in expansion plate Compress Spring retraction outside plate, elastic card button snaps in hole clipping, under outside plate lies in car door.
2. special retractable safety pedal at the bottom of train door according to claim 1, it is characterized in that: open behind the door, elastic card button is pressed in hole clipping, expansion plate stretches out and rides between train and platform under the elastic reaction of spring, passenger's obstacle free safety is facilitated to get on or off the bus, with in rear compressing expansion plate Compress Spring retraction outside plate, elastic card button snaps in hole clipping and pins expansion plate and do not eject.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410516185.1A CN105438201A (en) | 2014-09-30 | 2014-09-30 | Telescopic safety tread special for bottom of train door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410516185.1A CN105438201A (en) | 2014-09-30 | 2014-09-30 | Telescopic safety tread special for bottom of train door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105438201A true CN105438201A (en) | 2016-03-30 |
Family
ID=55548968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410516185.1A Pending CN105438201A (en) | 2014-09-30 | 2014-09-30 | Telescopic safety tread special for bottom of train door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105438201A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108725466A (en) * | 2018-05-23 | 2018-11-02 | 安徽华骅桥梁设备制造有限公司 | A kind of platform of giving another the right of way used in the big box girder construction of high ferro |
| CN108791000A (en) * | 2018-07-12 | 2018-11-13 | 张家港市港星汽车配套件有限公司 | Sleeping berth climbing ladder apparatus on a kind of moveable truck |
-
2014
- 2014-09-30 CN CN201410516185.1A patent/CN105438201A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108725466A (en) * | 2018-05-23 | 2018-11-02 | 安徽华骅桥梁设备制造有限公司 | A kind of platform of giving another the right of way used in the big box girder construction of high ferro |
| CN108791000A (en) * | 2018-07-12 | 2018-11-13 | 张家港市港星汽车配套件有限公司 | Sleeping berth climbing ladder apparatus on a kind of moveable truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160330 |
|
| WD01 | Invention patent application deemed withdrawn after publication |