CN207433524U - A kind of pedal gear for the evacuation of urban rail transit vehicles emergency escape - Google Patents
A kind of pedal gear for the evacuation of urban rail transit vehicles emergency escape Download PDFInfo
- Publication number
- CN207433524U CN207433524U CN201721302795.7U CN201721302795U CN207433524U CN 207433524 U CN207433524 U CN 207433524U CN 201721302795 U CN201721302795 U CN 201721302795U CN 207433524 U CN207433524 U CN 207433524U
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- Prior art keywords
- rail
- pedal body
- pedal
- level
- emergency escape
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- 239000000284 extract Substances 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 238000004064 recycling Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of pedal gears for the evacuation of urban rail transit vehicles emergency escape, if take rail and dry plate head and the tail hinged pedal body successively including scalable, each pedal body, which tilts, pushes expansion, form emergency escape escape ramp, the scalable lower section taken rail and be mounted on bottom pedal body front end, form the front support of emergency escape escape ramp, the scalable both ends for taking rail are provided with two level telescopic rod, in bend, it extracts two level telescopic rod out, realizes the support of elbow curve rail level.The pedal gear for the evacuation of urban rail transit vehicles emergency escape of the utility model, it is provided with and scalable takes rail, utilize telescopic Tiebar structure, suitable for the complicated rail level environment such as straight way, bend, and pedal gear is Pyatyi pedal body, development length is long, and convenient for folding recycling, security performance is high, has a good application prospect.
Description
Technical field
The utility model is related to a kind of pedal gears for the evacuation of urban rail transit vehicles emergency escape, belong to track
Vehicular traffic component technology field.
Background technology
With the fast development of urban track traffic, the demand of urban rail transit vehicles is also more and more.At present, city
Emergency escape escape ramp device is fitted on city's rail traffic vehicles, emergency escape escape ramp device is used in urgent event
In the case of barrier, convenient for the fast-escape of passenger, escape and evacuation is especially carried out in narrow underpass.Existing meet an urgent need is escaped
The pedal gear of not familiar scattered ramp device, when bend needs urgent release, foldable pedal does not possess front support function, ramp
Angle is unstable, and there are security risks.
Utility model content
The utility model aim is insufficient existing for existing emergency escape escape ramp device in order to overcome.This practicality is new
Type for urban rail transit vehicles emergency escape evacuation pedal gear, be provided with it is scalable take rail, utilization is telescopic
Tiebar structure, suitable for the complicated rail level environment such as straight way, bend, and pedal gear is Pyatyi pedal body, and development length is long, and just
It is recycled in folding, security performance is high, has a good application prospect.
In order to achieve the above object, technical solution is used by the utility model:
A kind of pedal gear for the evacuation of urban rail transit vehicles emergency escape, if taking rail and dry plate including scalable
Head and the tail hinged pedal body successively, each pedal body, which tilts, pushes expansion, forms emergency escape escape ramp,
The scalable lower section taken rail and be mounted on bottom pedal body front end, before forming emergency escape escape ramp
End support, the scalable both ends for taking rail are provided with two level telescopic rod, in bend, extract two level telescopic rod out, realize curved
Road curve rail level support.
A kind of foregoing pedal gear for the evacuation of urban rail transit vehicles emergency escape, the top pedal body
Front end be mounted on urban rail transit vehicles emergency exits at lower edge.
A kind of foregoing pedal gear for the evacuation of urban rail transit vehicles emergency escape, it is described it is scalable take rail,
The first order including being in forward and backward installation distribution takes rail bar and rail bar is taken in the second level, and the first order takes rail bar and rail is taken in the second level
The structure of bar is identical, and the first order is taken rail bar and extended to a side vertical-horizontal of bottom pedal body front end, and described the
Two level is taken rail bar and is extended to another side vertical-horizontal of bottom pedal body front end,
The first order takes rail bar and the second level takes rail bar and is connected respectively by double leval jib driving mechanism with fixed plate, institute
The front end that fixed plate is fixed on bottom pedal body is stated, the double leval jib driving mechanism is horizontal with driving by drive link respectively
Fixed block on bar is connected, and the driving cross bar is located at the lower section of bottom pedal body.
A kind of foregoing pedal gear for the evacuation of urban rail transit vehicles emergency escape, the first order take rail bar
The outer end that rail bar is taken with the second level is both provided with two level telescopic rod.
A kind of foregoing pedal gear for the evacuation of urban rail transit vehicles emergency escape, the bottom pedal body
Lower side be additionally provided with compensation pedal body, the compensation pedal body can hand foldable in the upper surface of bottom pedal body, institute
It states and is provided with pedal lock between compensation pedal body and bottom pedal body.
A kind of foregoing pedal gear for the evacuation of urban rail transit vehicles emergency escape, the pedal gear are five
Grade pedal body.
The beneficial effects of the utility model are:The utility model is used for what urban rail transit vehicles emergency escape was evacuated
Pedal gear has the following advantages:
(1)Pedal gear is the main bearing part in ramp, is to multiply after the release of emergency escape escape ramp is fully deployed
Visitor leaves the main support face of vehicle, here emergency escape escape ramp can quickly retracting, speed of escaping can be accelerated, and adopted
With Pyatyi pedal body, it is connected between adjacent pedal body by hinge, being rotatably connected between realization, development length is long,
And convenient for folding recycling, security performance is high;
(2)Scalable rail of taking forms the front support of emergency escape escape ramp by overlapping lever in orbit, if
When bending rail level, two level telescopic rod can be extracted out manually, realize the rail level support of bend, it is ensured that emergency escape escape ramp is effective
Support improves security performance.
Description of the drawings
Fig. 1 is the structural representation of the pedal gear for the evacuation of urban rail transit vehicles emergency escape of the utility model
Figure;
Fig. 2 is the scalable structure diagram for taking rail of the utility model;
Fig. 3 is the scalable schematic diagram taken after rail expansion of the utility model;
Fig. 4 is the scalable schematic diagram taken after rail recycling of the utility model.
The meaning marked in attached drawing is as follows:
401:Pedal body;6:It is scalable to take rail;601:The first order takes rail bar;602:Take rail bar in the second level;603:Double leval jib
Driving mechanism;604:Fixed plate;605:Drive tension spring;606:Drive cross bar;607:Fixed block;608:Two level telescopic rod; 14:
Compensate pedal body.
Specific embodiment
Below in conjunction with Figure of description, the utility model is described further.Following embodiment is only used for more clear
Illustrate to Chu the technical solution of the utility model, and cannot the scope of protection of the utility model be limited with this.
As shown in Figure 1, the pedal gear for the evacuation of urban rail transit vehicles emergency escape of the utility model, including
Scalable to take rail 6, if dry plate head and the tail hinged pedal body 401 successively, each pedal body 401, which tilts, pushes expansion, forms emergent escapes
Raw escape ramp, pedal gear are Pyatyi pedal body, i.e. five pedal bodies, by hinge between each pedal body 401, between realization
Be rotatably connected, development length is long, and convenient for folding recycling, security performance is high, the front end installation of the top pedal body 401
Lower edge at urban rail transit vehicles emergency exits;
The scalable rail 6 of taking forms emergency escape evacuation slope mounted on the lower section of the front end of bottom pedal body 401
The front support in road, the scalable both ends for taking rail 6 are provided with two level telescopic rod 608, and in bend, extraction two level is stretched
Bar 608 realizes the support of elbow curve rail level.
As in Figure 2-4, it is described it is scalable take rail 6, the first order including being in forward and backward installation distribution takes rail bar 601 and the
Two level takes rail bar 602, the first order take rail bar 601 and the second level take rail bar 602 structure it is identical, simply direction is different, institute
It states the first order and takes a side vertical-horizontal extension of the rail bar 601 to 401 front end of bottom pedal body, rail bar is taken in the second level
602 extend to another side vertical-horizontal of 401 front end of bottom pedal body,
The first order takes rail bar 601 and rail bar 602 is taken respectively by double leval jib driving mechanism 603 and fixed plate in the second level
604 are connected, and the fixed plate 604 is fixed on the front end of bottom pedal body 401, and the double leval jib driving mechanism 603 is divided
It is not connected by drive link with the fixed block 607 on driving cross bar 606, the driving cross bar 606 is located at bottom pedal
The lower section of body 401, fourth link driving mechanism 603 make that the first order takes rail bar 601 and the second level is taken rail bar 602 and prolonged respectively to both sides
It stretches, the first order takes rail bar 601 and the second level takes the outer end of rail bar 602 and is both provided with two level telescopic rod 608.
Preferably, the lower side of the bottom pedal body 401 is additionally provided with compensation pedal body 14, the compensation pedal body
14 can hand foldable in the upper surface of bottom pedal body 401, set between the compensation pedal body 14 and bottom pedal body
There is pedal lock, when the bottom of bottom pedal body 401 is close to ground, compensation pedal body 14 need not be opened, pedal will be compensated
Body 14 is by pedal lock in the upper surface of bottom pedal body 401;When the bottom of bottom pedal body 401 and ground distance farther out
When, it is necessary to open compensation pedal body 14, compensate, compensate the rear end of front end and the bottom pedal body 401 of pedal body 14
Portion be also carried out by hinges it is hinged.
When emergency escape escape ramp device, specific removal process is as follows,
In the removal process of pedal gear, by the way that the control driving tension spring 605 of cross bar 606 is driven to act, double leval jib is driven
Driving mechanism works, and under the action of double leval jib driving mechanism, the first order takes rail bar 601 and the second level is taken rail bar 602 and recycled.
When emergency escape escape ramp device, it is as follows that release process is specifically unfolded:
During pedal gear expansion release, when the bottom of bottom pedal body 401 and ground distance farther out when, it is necessary to
Compensation pedal body 14 is opened, is compensated;During pedal gear expansion release, by the way that the control driving of cross bar 606 is driven to draw
Spring 605 acts, and drives the work of double leval jib driving mechanism, and under the action of double leval jib driving mechanism, the first order takes rail bar 601 and the
Two level is taken rail bar 602 and is unfolded outward, in the case of having demand, can extract two level telescopic rod 608 out manually, straight curved to be suitable for
The complexity rail level environment such as road.
In conclusion the pedal gear for the evacuation of urban rail transit vehicles emergency escape of the utility model, has
Advantages below:
(1)Pedal gear is the main bearing part in ramp, is to multiply after the release of emergency escape escape ramp is fully deployed
Visitor leaves the main support face of vehicle, here emergency escape escape ramp can quickly retracting, speed of escaping can be accelerated, and adopted
With Pyatyi pedal body, it is connected between adjacent pedal body by hinge, being rotatably connected between realization, development length is long,
And convenient for folding recycling, security performance is high;
(2)Scalable rail of taking forms the front support of emergency escape escape ramp by overlapping lever in orbit, if
When bending rail level, two level telescopic rod can be extracted out manually, realize the rail level support of bend, it is ensured that emergency escape escape ramp is effective
Support improves security performance.
The basic principle, main features and advantages of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of pedal gear for the evacuation of urban rail transit vehicles emergency escape, it is characterised in that:It is taken including scalable
If rail and dry plate head and the tail hinged pedal body successively, each pedal body, which tilts, pushes expansion, forms emergency escape escape ramp,
The scalable lower section taken rail and be mounted on bottom pedal body front end forms the front end branch of emergency escape escape ramp
Support, the scalable both ends for taking rail are provided with two level telescopic rod, in bend, extract two level telescopic rod out, realize that bend is bent
Line rail level supports.
2. a kind of pedal gear for the evacuation of urban rail transit vehicles emergency escape according to claim 1, special
Sign is:The front end of the top pedal body is mounted on the lower edge at urban rail transit vehicles emergency exits.
3. a kind of pedal gear for the evacuation of urban rail transit vehicles emergency escape according to claim 1, special
Sign is:It is described it is scalable take rail, including being in that the first order of forward and backward installation distribution takes rail bar and rail bar is taken in the second level, described the
Level-one take rail bar and the second level take rail bar structure it is identical, the first order takes rail bar to the one side of bottom pedal body front end
Side vertical-horizontal extension, the second level are taken rail bar and are extended to another side vertical-horizontal of bottom pedal body front end,
The first order takes rail bar and the second level takes rail bar and is connected respectively by double leval jib driving mechanism with fixed plate, described solid
Fixed board is fixed on the front end of bottom pedal body, and the double leval jib driving mechanism is respectively by drive link with driving on cross bar
Fixed block be connected, the driving cross bar is located at the lower section of bottom pedal body.
4. a kind of pedal gear for the evacuation of urban rail transit vehicles emergency escape according to claim 3, special
Sign is:The first order takes rail bar and the second level takes the outer end of rail bar and is both provided with two level telescopic rod.
5. a kind of pedal gear for the evacuation of urban rail transit vehicles emergency escape according to claim 1, special
Sign is:The lower side of the bottom pedal body is additionally provided with compensation pedal body, the compensation pedal body can hand foldable exist
The upper surface of bottom pedal body is provided with pedal lock between the compensation pedal body and bottom pedal body.
6. a kind of pedal gear for the evacuation of urban rail transit vehicles emergency escape according to claim 1, special
Sign is:The pedal gear is Pyatyi pedal body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721302795.7U CN207433524U (en) | 2017-09-30 | 2017-09-30 | A kind of pedal gear for the evacuation of urban rail transit vehicles emergency escape |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721302795.7U CN207433524U (en) | 2017-09-30 | 2017-09-30 | A kind of pedal gear for the evacuation of urban rail transit vehicles emergency escape |
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Publication Number | Publication Date |
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CN207433524U true CN207433524U (en) | 2018-06-01 |
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CN201721302795.7U Withdrawn - After Issue CN207433524U (en) | 2017-09-30 | 2017-09-30 | A kind of pedal gear for the evacuation of urban rail transit vehicles emergency escape |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107521506A (en) * | 2017-09-30 | 2017-12-29 | 南京康尼机电股份有限公司 | A kind of pedal gear for the evacuation of urban rail transit vehicles emergency escape |
-
2017
- 2017-09-30 CN CN201721302795.7U patent/CN207433524U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107521506A (en) * | 2017-09-30 | 2017-12-29 | 南京康尼机电股份有限公司 | A kind of pedal gear for the evacuation of urban rail transit vehicles emergency escape |
CN107521506B (en) * | 2017-09-30 | 2023-10-31 | 南京康尼机电股份有限公司 | Pedal mechanism for emergency escape and evacuation of urban rail transit vehicle |
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AV01 | Patent right actively abandoned |
Granted publication date: 20180601 Effective date of abandoning: 20231031 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20180601 Effective date of abandoning: 20231031 |
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AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |