CN200939939Y - Ramp vehicle with telescopic automatic staircase - Google Patents
Ramp vehicle with telescopic automatic staircase Download PDFInfo
- Publication number
- CN200939939Y CN200939939Y CN 200620135775 CN200620135775U CN200939939Y CN 200939939 Y CN200939939 Y CN 200939939Y CN 200620135775 CN200620135775 CN 200620135775 CN 200620135775 U CN200620135775 U CN 200620135775U CN 200939939 Y CN200939939 Y CN 200939939Y
- Authority
- CN
- China
- Prior art keywords
- chain belt
- support
- platform
- bracket
- pedal
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an automatic extendable accommodation ladder vehicle, including the vehicle body, bracket, rail, steps, side baffle plate and hydraulic lifting and swinging cylinder sets. The utility model is characterized in that the bracket consists of the front section and rear section installed in sleeve. The lifting rods of the hydraulic lifting and swinging cylinder sets are connected with the lower part of the front side of the bracket. The bracket has chain belt connecting the both sides. The chain belt has push blocks and the driving chain wheel is arranged below the chain belt. The rolling wheels are under the steps. The hydraulic lifting and swinging cylinders are under the platform at the front of the bracket. The top sides of the hydraulic rods pop up the chain belt. The rail is of circulation rolling rail. The step guide plate is installed on the platform at the rear part of the bracket. One driving device is respectively installed on the platform at both the front and rear part of the bracket. The output of the gear wheel is in joggle with the chain wheel below the chain belt. The side baffle plate in hinge with the bracket. The circulation rolling plate is configured on both sides of the baffle plate. The utility model has the advantages that passenger can conveniently embark and get off the plane; the passengers can be quickly evacuated in case of emergency.
Description
Technical field
The utility model relates to a kind of scalable escalator Gangway ladder vehicle.
Background technology
Existing Gangway ladder vehicle is fixing gangway ladder, and this Gangway ladder vehicle is when serving for airliner, and the gangway ladder angle of inclination is big, difficult when old man and children go on or off the plane.When this kind vehicle was served in the special plane district, the machine personnel saw the underfooting step again and again in the face of numerous cameras up and down, and inconvenience is arranged more.In addition, under emergency rating, when the passenger needed emergency escape, the preparation and the time of laying of emergent air cushion slideway were longer, have increased passenger's danger coefficient.
Summary of the invention
The purpose of this utility model provides and a kind ofly makes things convenient for the passenger to go on or off the plane at ordinary times, the scalable escalator Gangway ladder vehicle that can make things convenient for the passenger to withdraw during emergency rating.
The purpose of this utility model is realized by following mode:
The utility model comprises car body, support, handrail, pedal, the gangway ladder side shield, hydraulic pressure is lifted and is stretched the oscillating cylinder group, it is characterized in that: support is made of for two sections the front and back that are sleeved on together, all there is platform the rear and front end of support, hydraulic pressure is lifted and to be stretched the oscillating cylinder group and be " people " font and be fixed on the car body chassis, its main boom of lifting is connected with the below of support front portion, end to end chain belt is housed on support, be provided with pushing block on the chain belt, the chain belt below is provided with drive sprocket, pedal is superimposed upon on the chain belt, the below of pedal is provided with the roller that matches with the chain belt pushing block, below the support front platform, be provided with the hydraulic tensioning oscillating cylinder, the front end of its hydraulic stem withstands on the chain belt, handrail is the circulating rolling handrail, on the support front platform, be provided with chain belt, the pedal separating plate, on the support back platform, be provided with the pedal guide plate, under support front platform and back platform, respectively be provided with a cover Power Drive Unit, the gear of Power Drive Unit output axle head and the drive sprocket engagement of chain belt below, gangway ladder side shield and support are hinged, are provided with the circulating rolling plate on the gangway ladder side shield.
The utility model has the advantages that: can make things convenient for the passenger to go on or off the plane, allow passenger safety withdraw fast during emergency rating.
Description of drawings
Fig. 1 is a structural representation of the present utility model; Fig. 2 is a gangway ladder side shield upset scheme drawing; Fig. 3 is support and gangway ladder side shield stretching structure scheme drawing; Fig. 4 is chain belt, handrail, pedal operation logic figure.
The specific embodiment
With reference to accompanying drawing, the utility model comprises car body 21, support, handrail 4, pedal 3, gangway ladder side shield 11, hydraulic pressure is lifted and is stretched oscillating cylinder group 5, support is by two section 1 of front and back that are sleeved on together, 2 constitute, all there is platform the rear and front end of support, hydraulic pressure is lifted and to be stretched oscillating cylinder group 5 and be " people " font and be fixed on car body 21 chassis, its main boom of lifting is connected with the below of support 1 front platform, end to end chain belt 13 is housed on support, be provided with pushing block 14 on the chain belt 13, chain belt 13 belows are provided with drive sprocket 7,8,9,10, pedal 3 is superimposed upon on the chain belt 13, the below of pedal 3 is provided with the roller 15 that matches with chain belt pushing block 14, below the support front platform, be provided with hydraulic tensioning oscillating cylinder 6, the front end of its hydraulic stem withstands on the chain belt 13, handrail 4 is the circulating rolling handrail, on the support front platform, be provided with chain belt, pedal separating plate 12, on the support back platform, be provided with pedal guide plate 16, under support front platform and back platform, respectively be provided with a cover Power Drive Unit 17,18, Power Drive Unit 17, the drive sprocket 7 of the gear of 18 output axle heads and chain belt below, 10,8,9 engagements, gangway ladder side shield 11 also is to be made of for two sections the front and back that are sleeved on together, gangway ladder side shield 11 and support 1,2 is hinged, is provided with circulating rolling plate 19 on gangway ladder side shield 11,20.Its mode of operation is: the hydraulic pressure act is stretched the oscillating cylinder group and is lifted when stretching, because support is to be made of for two sections the front and back that are sleeved on together, lift under the top power effect stretch oscillating cylinder at hydraulic pressure and to extend, also elongation synchronously of handrail simultaneously, when Gangway ladder vehicle stops behind the desired location, start Power Drive Unit, chain belt, handrail, pedal are done the circulating rolling operation, and its structure and operation scheme and existing fixed escalator are basic identical.Like this, about the passenger goes on or off the plane and just need not walk about, but about standing on the gangway ladder automatically.When meeting emergency situation, with 90 ° of gangway ladder side shield upsets, the gangway ladder side shield will be layered on the pedal, at this moment, gangway ladder has become slide, and the passenger can slide along slide, owing on the gangway ladder side shield, be provided with the circulating rolling plate, so but at high speed slide, reach rapid evacuation passenger's purpose.
Claims (1)
1, a kind of scalable escalator Gangway ladder vehicle, comprise car body, support, handrail, pedal, the gangway ladder side shield, hydraulic pressure is lifted and is stretched the oscillating cylinder group, it is characterized in that: support is made of for two sections the front and back that are sleeved on together, all there is platform the rear and front end of support, hydraulic pressure is lifted and to be stretched the oscillating cylinder group and be " people " font and be fixed on the car body chassis, its main boom of lifting is connected with the below of support front portion, end to end chain belt is housed on support, be provided with pushing block on the chain belt, the chain belt below is provided with drive sprocket, pedal is superimposed upon on the chain belt, the below of pedal is provided with the roller that matches with the chain belt pushing block, below the support front platform, be provided with the hydraulic tensioning oscillating cylinder, the front end of its hydraulic stem withstands on the chain belt, handrail is the circulating rolling handrail, on the support front platform, be provided with chain belt, the pedal separating plate, on the support back platform, be provided with the pedal guide plate, under support front platform and back platform, respectively be provided with a cover Power Drive Unit, the gear of Power Drive Unit output axle head and the drive sprocket engagement of chain belt below, gangway ladder side shield and support are hinged, are provided with the circulating rolling plate on the gangway ladder side shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620135775 CN200939939Y (en) | 2006-08-30 | 2006-08-30 | Ramp vehicle with telescopic automatic staircase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620135775 CN200939939Y (en) | 2006-08-30 | 2006-08-30 | Ramp vehicle with telescopic automatic staircase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200939939Y true CN200939939Y (en) | 2007-08-29 |
Family
ID=38746122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620135775 Expired - Fee Related CN200939939Y (en) | 2006-08-30 | 2006-08-30 | Ramp vehicle with telescopic automatic staircase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200939939Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102267572A (en) * | 2011-06-13 | 2011-12-07 | 北京康木富特科技有限公司 | Electrically driven passenger stairway |
| CN106428613A (en) * | 2016-12-07 | 2017-02-22 | 郭华 | Vehicle-mounted height-adjustable escalator for airports |
-
2006
- 2006-08-30 CN CN 200620135775 patent/CN200939939Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102267572A (en) * | 2011-06-13 | 2011-12-07 | 北京康木富特科技有限公司 | Electrically driven passenger stairway |
| CN106428613A (en) * | 2016-12-07 | 2017-02-22 | 郭华 | Vehicle-mounted height-adjustable escalator for airports |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |