CN103085989A - Aircraft landing stairs for transporting passengers and lifting device thereof - Google Patents
Aircraft landing stairs for transporting passengers and lifting device thereof Download PDFInfo
- Publication number
- CN103085989A CN103085989A CN2011104399144A CN201110439914A CN103085989A CN 103085989 A CN103085989 A CN 103085989A CN 2011104399144 A CN2011104399144 A CN 2011104399144A CN 201110439914 A CN201110439914 A CN 201110439914A CN 103085989 A CN103085989 A CN 103085989A
- Authority
- CN
- China
- Prior art keywords
- chute
- pair
- docking platform
- ladder
- jacking system
- 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
Links
Images
Abstract
The invention discloses aircraft landing stairs for transporting passengers. The aircraft landing stairs comprise a chassis fixed with a driving device, a traveling system fixed with the chassis, and a boarding ladder device, wherein the aircraft landing stairs are provided with a multi-section lifting device, a docking platform device and a cockpit; the multi-section lifting device is arranged at one end of the chassis and comprises a plurality of chutes matched with one another; one side of the multi-section lifting device is hinged with the boarding ladder device; the docking platform device is fixed on the other side of the multi-section lifting device and is used for being butted with an airplane cabin door; and the cockpit is arranged on the docking platform device. The docking platform can be perpendicularly lifted and can directly fall to the ground, disabled persons can be conveniently and directly transferred to the airplane cabin door, and otherwise, the disabled persons can be directly transferred to the ground from the airplane cabin door. In addition, because the cockpit is directly arranged on the docking platform, the cockpit can be lifted along with the docking platform, so that a driver can have wide field of view, the airport pickup operation is facilitated, and the risk of airport pickup operation is reduced.
Description
Technical field
The present invention relates to a kind of accessory equipment be used to transporting the passenger, relate in particular to a kind of ladder vehicle of movable type.
Background technology
The ladder vehicle that the Civil Aviation Airport is used goes on or off the plane and be used for neatly transporting the passenger due to the restriction that is not subjected to the aircraft landing place.The ladder vehicle of prior art is that elevator is loaded on civil aviaton's special-use vehicle.After aircraft arrives at the airport, this ladder vehicle is opened hatch door place to aircraft, then under the effect of jacking system, elevator is raise until dock with aircraft door, so that the passenger goes on or off the plane.
Fig. 1 is a kind of ladder vehicle 10 that has been widely used, and operator's compartment 12 is positioned at the front end of car body, and the oil cylinder 18 that is provided with running gear 16, one liftings on chassis 14 is arranged at the chassis, is used for the telescopic elevator 20 of lifting, and the front end of elevator is connected with docking platform 22.Can find out, because the hatch door height of various model aircrafts is different, need to adjust the height that elevator 20 stretches, the state that elevator stretches as shown in phantom in FIG., docking platform 22 meetings this moment are in the oblique upper larger distance of chaufeur, and it has affected in docking operation, the sight line of chaufeur.Therefore, the ladder vehicle of prior art requires chaufeur to have experience preferably, to avoid as much as possible the risk in operating process.
In addition, when elevator 22 retraction, this docking platform 22 tops that are positioned at operator's compartment 12.The structure of this ladder vehicle of prior art when having the individuals with disabilities to go on or off the plane, will face huge inconvenience, because can only carry individuals with disabilities's on-board and off-board tower wagon by the people.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of ladder vehicle of structural development, and its docking platform can vertical lift, makes chaufeur have good sight line on the one hand, is easy to docking operation.
A kind of ladder vehicle be used to transporting the passenger provided by the invention comprises a chassis, is fixed with actuating device; One running gear is fixed with this chassis, and a passenger conveyor installations, this ladder vehicle is provided with the more piece jacking system of a vertical lift, be arranged on described chassis, comprise a plurality of chutes that cooperatively interact, wherein a side of this more piece jacking system and described passenger conveyor installations are hinged; One docks stage apparatus, is fixed on the opposite side of described more piece jacking system, is used for docking with aircraft door; One driving compartment is arranged on described docking platform device.
Preferably, more piece jacking system that can vertical lift of the present invention comprises the first chute that erect at a pair of interval; A pair of the second chute is each defined in this a pair of first chute, and moves along this first chute; A pair of the 3rd chute is each defined in this a pair of second chute, and moves along this second chute; A pair of the 4th chute is each defined in this a pair of the 3rd chute, and moves along the 3rd chute; Pair of sprocket is separately positioned on the top of this a pair of the second chute; The a pair of chain that coordinates with this sprocket wheel, one of them end of this each chain and this first chute are hinged, and the other end and described the 3rd chute are hinged; A pair of the first push rod, hinged with this a pair of second chute respectively, be used for promoting this second chute and move along this first chute, and a pair of the second push rod, be each defined in this a pair of the 3rd chute, be used for promoting the 4th chute.Each second chute has a flange, and is protruding from the top, is used for hinged with described sprocket wheel.It is hinged that described chain passes flange and this first chute at described the second chute top.Described each first chute is provided with a permanent seat, and the outstanding outside that is arranged on described the first chute be used for the hinged chain that passes from described bearing, and described the first push rod is hinged on described flange.
According to ladder vehicle of the present invention, described each the 3rd chute is divided into two spaces, wherein is positioned at first space in the outside, is used for holding described chain, and is positioned at inboard second space, is used for holding described the second push rod and coordinating with described the 4th chute.Preferably, the chain that is limited at described the first space is arranged on the bottom of described the 3rd chute.
According to ladder vehicle of the present invention, this more piece jacking system can comprise the first and second head pieces, is connected to the top of described a pair of the third and fourth chute, perhaps is provided with bottom cross beam between described every a pair of the first to the 3rd chute.Preferably, be provided with strength beam between described every a pair of the first to the 3rd chute.
According to ladder vehicle of the present invention, described docking platform device is connected with described the 4th chute by a connection piece.Preferably, described the 4th chute is provided with an extension, from the lower end of the 4th chute to downward-extension, is used for fixing described docking platform device.
Preferably, more piece jacking system that can vertical lift of the present invention comprises the first chute that erect at a pair of interval; A pair of the second chute is each defined in this a pair of first chute, and moves along this first chute; A pair of the 3rd chute is each defined in this a pair of second chute, and moves along this second chute; A pair of the first push rod, hinged with this a pair of second chute respectively, be used for promoting this second chute and move along this first chute, and a pair of the second push rod, be each defined in this a pair of second chute, be used for promoting the 3rd chute.Described each second chute has a flange, and is protruding from the top, is used for hinged with described the first push rod.Described the 3rd chute is provided with an extension, from the lower end of the 3rd chute to downward-extension, is used for fixing described docking platform device.At least one end of described docking platform device reaches outside described more piece jacking system, thinks that driving compartment is set provides the space, avoids the walkway.
According to ladder vehicle of the present invention, the front end of described docking platform device is provided with a leveling wheel, is used for the tracking aircraft lifting.
For the consideration to pedestrains safety, the both sides of described docking platform device are provided with protection railing.For the consideration to driver's operation safety, described docking platform device comprises a shutter door storehouse, fixes with described more piece jacking system; One shutter door, for the walkway that seals described docking platform device, perhaps the front end of described docking platform device is provided with safety pole.
More piece jacking system of the present invention has comprised a pair of supporting leg, is arranged on the outside of described the first chute, and wherein when the described more piece jacking system of operation, this supporting leg is supported on ground, is used for firm described more piece jacking system.And specifically, described more piece jacking system is arranged on the front end on chassis, is convenient to descending operation.
According to an aspect of the present invention, due to the present invention adopted can vertical lift the more piece lifting structure (for example, first to fourth sliding groove structure), make ladder vehicle of the present invention have better stability, and then make terraced structure and docking platform to be raised to the height of large aircraft door from the certain height of built on stilts, and can connect B747 and A380 aircraft, even can connect the high-order aircraft door of A380, simultaneously, also can connect the similar flivver of B737.
According to another aspect of the present invention, because the driving compartment of ladder vehicle is set directly on docking platform, so it can with together lifting of docking platform, make chaufeur can have the good visual field, the operation that is conducive to pick, the risk of the operation that greatly reduced to pick.Simultaneously, ladder vehicle of the present invention can be adjusted to docking platform suitable height when walking, the convenient driving.
According to a further aspect of the invention, docking platform of the present invention can vertical lift, and because docking platform can directly fall earthward, this docking platform can directly be delivered to the disability personnel from ground the aircraft doorway, otherwise, the disability personnel directly can be delivered to ground from the aircraft doorway.In addition, docking platform of the present invention can be used for large part or heavy mail luggage equally directly from ground to the lifting on aircraft doorway.
Description of drawings
The present invention is described in detail with detailed embodiment below in conjunction with accompanying drawing, wherein:
Fig. 1 is the ladder vehicle that a kind of docking platform of prior art can lifting;
Fig. 2 is the schematic diagram that ladder vehicle of the present invention docks with aircraft, and wherein docking platform is risen in a high position;
Fig. 3 is a preferred embodiment schematic diagram that is fixed with the more piece jacking system of docking platform and elevator of the present invention, has wherein removed the chassis;
Fig. 4 is the transparent view of more piece jacking system of the present invention, has wherein removed the elevator that is fixed thereon;
Fig. 5 is the decomposing schematic representation of the sliding groove structure of a side wherein in Fig. 4;
Fig. 6 is the schematic diagram of another embodiment of ladder vehicle of the present invention;
Fig. 7 be ladder vehicle of the present invention one of them use the schematic diagram of state, wherein docking platform directly lands face;
Fig. 8 is the schematic diagram of the another use state of ladder vehicle of the present invention, and wherein the docking platform suitable height that raise, drive with convenient;
Fig. 9 be ladder vehicle of the present invention another use the schematic diagram of state, shown the state that docks with flivver;
Figure 10 is another preferred embodiment schematic diagram that is fixed with the more piece jacking system of docking platform and elevator of the present invention, has wherein removed the chassis;
Figure 11 is the decomposing schematic representation of more piece jacking system shown in Figure 10.
The specific embodiment
Below, by exemplary embodiment, the present invention is specifically described.Yet should be appreciated that in the situation that not further narration, element, structure and feature in embodiment also can be attached in other embodiment valuably.
Fig. 2 has shown that ladder vehicle 100 of the present invention docks the view after completing with aircraft 101 (for example: be the large aircraft of B747 and so on).At first, ladder vehicle 100 of the present invention is provided with a chassis 102, is provided with running gear (being drive axle and wheel 104 and steeraxle and wheel 105) on its crossbeam 103, and battery 106.
Specifically, jacking system 110 that can the more piece lifting of the present invention is arranged on the end (being commonly referred to front end) on chassis, docking platform device 107 can be arranged on a sidepiece (being the front side) of more piece jacking system 110 like this, be used for docking with aircraft door, and one telescopic elevator 140 can be arranged on the opposite side (being commonly referred to rear side) of more piece jacking system 110, this telescopic elevator tail end can directly drop on ground G, facilitates the passenger up and down.Preferably, can be provided with expansion link 109 on chassis 102, this bar 109 stretches with elevator 140 liftings, has latching device that length is fixed after the height of elevator 140 is decided.This expansion link 140 can play the effect of the structure of further stablizing whole ladder vehicle, the weight of simultaneously all right main support elevator and platform.
More preferably, driving compartment 108 of the present invention is set directly on a suitable position of docking platform device 107.Like this, when jacking system of the present invention was operated, driving compartment 108 can be with docking platform 107 together with elevator 140 lifting in the lump.Secondly, consider the needs of ladder vehicle walking, preferably, there is certain interval G on the distance from bottom ground of more piece jacking system 110 of the present invention, for example: 180 millimeters.
Consult Fig. 3, preferably, docking platform of the present invention can reach at least one sidepiece in the outside of jacking system 110 in the outside of more piece jacking system, thinks that driving compartment 108 is set provides the space, avoids the walkway.Certainly, embodiments of the invention are only schematically, and those skilled in the art is to be understood that the setting according to technical scheme driving compartment of the present invention has randomness, only otherwise interfere with the human nature passage and get final product.Guard rail 131 can also be set on docking platform.
Preferably, can be respectively arranged with in the both sides of jacking system 110 supporting leg 112, with when jacking system 110 carries out descending operation, this supporting leg 112 falls earthward, and plays the effect of stablizing whole jacking system.
Consult simultaneously Fig. 4, docking platform device 107 utilizes a pair of attaching parts 132 fixing with more piece jacking system 110.Specifically, jacking system 110 of the present invention be one can the more piece lifting framed structure, wherein two arranged outside at framework have a pair of the first push rod 114.Namely, jacking system 110 of the present invention adopts a pair of sliding groove structure to erect both sides with what subscribe apart from the interval, utilizes beam or strength beam to connect therebetween, and then has formed framed structure.In addition, the front end of docking platform device is provided with a leveling wheel 137, is used for the tracking aircraft lifting, and the height of docking platform is adjusted.
For clearly illustrating sliding groove structure of the present invention, Fig. 5 has shown that wherein a side (for example: the decomposing schematic representation A side).At first, the sliding groove structure of the present invention structure that is a more piece lifting.The first chute 116 is fixed on crossbeam 103 (not shown) on chassis, and the bottom in its outside arranges a bearing 115, is used for hinged with this first push rod 114.The second chute 118 is limited in the first chute 116, and can move along this first chute 116.The 3rd chute 120 is limited in the second chute 118, and can move along this second chute 118.The 4th chute 122 is limited in the 3rd chute 120, wherein is provided with one second push rod 124, with pushing tow the 4th chute 122, it can be moved along the 3rd chute 120.
Preferably, be provided with simultaneously a sprocket wheel 125 at the top of the second chute 118, to coordinate with a chain 126, the two ends of this chain 126 are separately positioned on this first chute 116 and the 3rd chute 120.
Preferably, an end of this chain 126 is connected with the top of the first chute 116, and the other end is connected to the bottom of the 3rd chute 120, makes structure compacter.More preferably, can utilize a flange 119 protruding from the top of the second chute 118.Like this, just sprocket wheel 125 can be fixed thereon on the one hand, and chain 126 can pass this flange 119 and the first chute 116 is hinged; On the other hand, also the top of described the first push rod 114 can be able to be hinged on flange 119.As a kind of selection, can be provided with a permanent seat 117 at the first chute 116, the outstanding outside that is arranged on described the first chute 116 tops, like this, it can be used for the hinged chain 126 that passes from described flange 119.
According to this preferred embodiment of the present invention, sprocket wheel 125 namely is equivalent to movable pulley, when first push rod 114 pushing tow the second chutes 118 rise a unit, amplification due to sprocket wheel 125, the 3rd chute 120 two units that can rise namely obtain to be equivalent to the rising height of the twice of sprocket wheel 125 strokes.Therefore, according to this preferred embodiment of the present invention, its outstanding useful effect is: when whenever necessary, can allow docking platform 107 the highest liftables to 5.8 meter, i.e. the hatch door height of Boeing-747 aircraft; In case of necessity, can lengthen the height of each chute, docking platform is raised to more than 8 meters, the height on the doorway, upper strata of Air Passenger A380 aircraft namely, direct docking aircraft upper strata door, with the process of accelerating to transport the passenger, to make up sorry that existing connecting bridge for the airport all can't dock with the doorway, upper strata of Air Passenger A380 aircraft.
A slide block 133 can be set on each chute, be separated by with the chute that matches with it, and then can reduce friction coefficient.
More preferably, the 3rd chute 120 can be separated into two spaces, wherein be positioned at first space 121 in the outside, can be used for holding described chain 126, and be positioned at inboard second space 121 ', can be used for holding the second push rod 124 and coordinating with the 4th chute 122.Like this, the chain 126 that is pulled just can not interfere with the second push rod 124 or by the 4th chute 122 of pushing tow.
Preferably, the 4th chute 122 can be provided with an extension 123, from the lower end of the 4th chute 122 to downward-extension, it can be used for fixedly docking platform device 107, this extension 123 has compensated the thickness of the bottom of each chute like this, to reduce as much as possible the spacing on docking platform device 107 and ground, even can so that docking platform 107 directly falls to the ground, be beneficial to individuals with disabilities's docking platform 107 up and down.
Return to Fig. 4, be thought of as the more firm framed structure of acquisition, can with the first and second head pieces 134 and 135, be connected to the top of a pair of the third and fourth chute 120 and 122.In addition, also can be provided with bottom cross beam 135 (a, b and c) and strength beam 136 (a, b and c) respectively between a pair of the first chute 116 to the 3rd chutes 120.
For the consideration to chaufeur or operator safety, preferably, the present invention can further arrange safety protective mechanisms on docking platform 107.As shown in Figure 6, can utilize jacking system 110 to fix a shutter door storehouse 137 and shutter door 138.For example, shutter door storehouse 137 can be fixed to head piece 134 or head piece 135.When passing through for the passenger, this shutter door 138 is withdrawn into this storehouse 137, and when operation, can emit this shutter door 138, to guarantee the people's safety on platform.Further, safety rail 139 can also be set at the front end of docking platform 107, to coordinate the use of shutter door 138.
Ladder vehicle of the present invention has comformability widely, can satisfy the needs of the links of ladder vehicle use.That ladder vehicle 100 of the present invention directly lands the view of face as shown in Figure 7, so that physical disabilities or great luggage are directly served aircraft.Docking platform 107 can be elevated to suitable height when ladder vehicle 100 walking of the present invention, can satisfy entrance angle and to make chaufeur feel comfortably cool, as shown in Figure 7.Secondly, as shown in Figure 8, ladder vehicle 100 of the present invention can also satisfy the needs that connect flivver, is about to docking platform 107 and is elevated to predetermined height and gets final product.According to this preferred embodiment of the present invention, have the more piece jacking system of four chutes, can make the framed structure of ladder vehicle very compact, when making ladder vehicle of the present invention can be elevated to enough height, it can be walked again neatly.
Be appreciated that according to technical scheme of the present invention, ladder vehicle of the present invention can have many distortion.Figure 10 namely shows another embodiment of ladder vehicle of the present invention, this ladder vehicle 150 has basically and the similar structure of last embodiment, be the both sides that docking platform device 170 and passenger conveyor installations 140 are separately positioned on more piece jacking system 160, and can be along with this more piece jacking system 160 lifting in the lump.Be stable elevation device 160, set up a pair of supporting leg 165 and 165 ', be arranged on the outside of described the first chute, wherein when the described more piece jacking system 160 of operation, this supporting leg supports on the ground.
With last embodiment difference be more piece jacking system 160 of the present invention, as shown in figure 11, this more piece jacking system 160 has adopted three sliding groove structures.The distance that a pair of the first chute 162 and 162 ' interval are subscribed, and fixing with the crossbeam (not shown) on chassis, for example, the end that this more piece jacking system can be fixed on the chassis (for example: front end).The bottom in the first chute 162 and the 162 ' outside arranges a bearing 163 and 163 ', is used for hinged this first push rod 164 and 164 ' on it.The second chute 166 and 166 ' is limited in the first chute 162 and 162 ', and can move along this first chute 162 and 162 '.A pair of the second push rod 168 and 168 ' is arranged in the second chute, is used for pushing tow and is defined its 3rd interior chute 167 and 167 ', and it is moved along this second chute 166 and 166 '.Thus, when this first push rod 164 and 164 ' pushing tow the second chute 166 and 166 ', more piece jacking system 160 can be elevated to from certain height the height more than 5.6 meters, and when the second push rod 168 and 168 ' pushing tow the 3rd chute 167 and 167 ', can adjust it, make docking platform 170 be on suitable position.
Similarly, described the second chute 166 and 166 ' preferably has a flange 169 and 169 ', and is protruding from its top, and such the first push rod 164 and 164 ' can be hinged with it easily.And the 3rd chute 167 and 167 ' is provided with an extension 161 and 161 ', from the lower end of the 3rd chute 167 and 167 ' to downward-extension, be used for fixing described docking platform device, with the thickness of compensation chute bottom, dwindle the interval on docking platform device and ground, and even make it directly land face.
Can make at least one end of described docking platform device reach the outside of described more piece jacking system 160, for example, stretch out in the outside of the first chute 164 ', think that driving compartment is set provides the space, avoids the walkway.
Although not shown, the front end that is appreciated that docking platform device 107 can be provided with a leveling wheel, be used for the tracking aircraft lifting, and consideration guarantees the safety of walk and the safety of chaufeur etc., can protection railing be set in docking platform device of the present invention 170 both sides, be provided for sealing shutter door storehouse and the shutter door of the walkway of described docking platform device at the rear portion, fixing to ensure pedestrian's safety with described more piece jacking system.In addition, the front end of this docking platform device can also be provided with safety pole.Although should be pointed out that invention has been described by above-mentioned embodiment, yet the present invention also can have other numerous embodiments.Without departing from the spirit and scope of the present invention; those of ordinary skill in the art obviously can make various corresponding changes and distortion to the present invention, but these changes and distortion all should belong in the scope that claims of the present invention and equivalent thereof protect.
Claims (23)
1. a ladder vehicle that is used for transporting the passenger, be used for the passenger being transported to a transportation means from ground, comprises
One chassis is fixed with actuating device;
One running gear is fixed with this chassis, and
One passenger conveyor installations is characterized in that, this ladder vehicle is provided with
The more piece jacking system of one vertical lift is arranged on described chassis, comprises a plurality of chutes that cooperatively interact, and wherein a side of this more piece jacking system and described passenger conveyor installations are hinged;
One docks stage apparatus, is fixed on the opposite side of described more piece jacking system, is used for docking with described transportation means;
One driving compartment is arranged on described docking platform device.
2. ladder vehicle according to claim 1, is characterized in that, described more piece jacking system comprises
The first chute that erect at a pair of interval;
A pair of the second chute is each defined in this a pair of first chute, and moves along this first chute;
A pair of the 3rd chute is each defined in this a pair of second chute, and moves along this second chute;
A pair of the 4th chute is each defined in this a pair of the 3rd chute, and moves along the 3rd chute;
Pair of sprocket is separately positioned on the top of this a pair of the second chute;
The a pair of chain that coordinates with this sprocket wheel, one of them end of this each chain and this first chute are hinged, and the other end and described the 3rd chute are hinged;
A pair of the first push rod, hinged with this a pair of second chute respectively, be used for promoting this second chute and move along this first chute, and
A pair of the second push rod is each defined in this a pair of the 3rd chute, is used for promoting the 4th chute.
3. ladder vehicle according to claim 2, is characterized in that, described each second chute has a flange, and is protruding from the top, is used for hinged with described sprocket wheel.
4. ladder vehicle according to claim 3, is characterized in that, it is hinged that described chain passes flange and this first chute at described the second chute top.
5. ladder vehicle according to claim 4, is characterized in that, described each first chute is provided with a permanent seat, and the outstanding outside that is arranged on described the first chute is used for the hinged chain that passes from described bearing.
6. according to claim 3-5 described ladder vehicles of any one, is characterized in that, described the first push rod is hinged on described flange.
7. according to claim 2-5 described ladder vehicles of any one, is characterized in that, described each the 3rd chute is divided into two spaces, wherein
Be positioned at first space in the outside, be used for holding described chain, and
Be positioned at inboard second space, be used for holding described the second push rod and coordinating with described the 4th chute.
8. ladder vehicle according to claim 7, is characterized in that, the chain that is limited at described the first space is arranged on the bottom of described the 3rd chute.
9. ladder vehicle according to claim 2, is characterized in that, this more piece jacking system comprises the first and second head pieces, is connected to the top of described a pair of the third and fourth chute.
10. according to claim 2 or 9 described ladder vehicles, is characterized in that, is provided with bottom cross beam between described every a pair of the first to the 3rd chute.
11. ladder vehicle according to claim 10 is characterized in that, is provided with strength beam between described every a pair of the first to the 3rd chute.
12. ladder vehicle according to claim 2 is characterized in that, described docking platform device is connected with described the 4th chute by a connection piece.
13. according to claim 2 or 12 described ladder vehicles is characterized in that, described the 4th chute is provided with an extension, from the lower end of the 4th chute to downward-extension, is used for fixing described docking platform device.
14. ladder vehicle according to claim 1 is characterized in that, described more piece jacking system comprises
The first chute that erect at a pair of interval;
A pair of the second chute is each defined in this a pair of first chute, and moves along this first chute;
A pair of the 3rd chute is each defined in this a pair of second chute, and moves along this second chute;
A pair of the first push rod, hinged with this a pair of second chute respectively, be used for promoting this second chute and move along this first chute, and
A pair of the second push rod is each defined in this a pair of second chute, is used for promoting the 3rd chute.
15. ladder vehicle according to claim 14 is characterized in that, described each second chute has a flange, and is protruding from the top, is used for hinged with described the first push rod.
16. ladder vehicle according to claim 14 is characterized in that, described the 3rd chute is provided with an extension, from the lower end of the 3rd chute to downward-extension, is used for fixing described docking platform device.
17. according to claim 2 or 14 described ladder vehicles is characterized in that, at least one end of described docking platform device reaches outside described more piece jacking system, thinks that driving compartment is set provides the space, avoids the walkway.
18. according to claim 2 or 14 described ladder vehicles is characterized in that, the front end of described docking platform device is provided with a leveling wheel, is used for the tracking aircraft lifting.
19. according to claim 2 or 14 described ladder vehicles is characterized in that the both sides of described docking platform device are provided with protection railing.
20. ladder vehicle according to claim 19 is characterized in that, ladder vehicle according to claim 19 is characterized in that, described docking platform device comprises
One shutter door storehouse is fixed with described more piece jacking system;
One shutter door is for the walkway that seals described docking platform device.
21. ladder vehicle according to claim 20 is characterized in that, the front end of described docking platform device is provided with safety pole.
22. according to claim 2 or 14 described ladder vehicles is characterized in that, described more piece jacking system comprises a pair of supporting leg, be arranged on the outside of described the first chute, wherein when the described more piece jacking system of operation, this supporting leg is supported on ground, is used for firm described more piece jacking system.
23. according to claim 2 or 14 described ladder vehicles is characterized in that described more piece jacking system is arranged on the front end on chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104399144A CN103085989A (en) | 2011-11-04 | 2011-12-23 | Aircraft landing stairs for transporting passengers and lifting device thereof |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110346087 | 2011-11-04 | ||
| CN201110346087.4 | 2011-11-04 | ||
| CN2011104399144A CN103085989A (en) | 2011-11-04 | 2011-12-23 | Aircraft landing stairs for transporting passengers and lifting device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103085989A true CN103085989A (en) | 2013-05-08 |
Family
ID=48199214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104399144A Pending CN103085989A (en) | 2011-11-04 | 2011-12-23 | Aircraft landing stairs for transporting passengers and lifting device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103085989A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104003279A (en) * | 2014-05-04 | 2014-08-27 | 武汉武船重型装备工程有限责任公司 | Horizontal-height-adjusting evacuating escalator |
| CN106639198A (en) * | 2017-02-28 | 2017-05-10 | 中国长江三峡集团公司 | Automatic emergency evacuation ladder for fire disasters |
| CN107054683A (en) * | 2017-06-01 | 2017-08-18 | 无锡瑞奇海力信息技术有限公司 | A kind of vertical constant pressure type connecting bridge automatic leveling detecting system |
| EP3406529A1 (en) | 2017-05-24 | 2018-11-28 | Tips d.o.o. | Parallelogram staircase with walking surfaces incline system for expanding the work area |
| CN109890581A (en) * | 2017-05-08 | 2019-06-14 | 深圳市大疆创新科技有限公司 | Elevating mechanism and barricade system for robot match |
| CN115636099A (en) * | 2022-11-09 | 2023-01-24 | 吉林化工学院 | Ladder is used in aviation with dead mechanism of lock |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3910264A (en) * | 1973-04-10 | 1975-10-07 | Mecaniques Du Douaisis Sa Atel | Passenger loading ramp |
| EP0429033A1 (en) * | 1989-11-18 | 1991-05-29 | Lothar H. Dipl.-Ing. Wenzel | Aircraft passenger stairs |
| CN2301395Y (en) * | 1997-01-10 | 1998-12-23 | 刘伟 | Escalator for aircraft |
| CN201132612Y (en) * | 2007-07-13 | 2008-10-15 | 尤瑞昌 | Boarding vehicle for invalids |
| CN202657253U (en) * | 2011-11-04 | 2013-01-09 | 北京晟航国瑞科技有限公司 | Passenger steps used for transporting passenger |
-
2011
- 2011-12-23 CN CN2011104399144A patent/CN103085989A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3910264A (en) * | 1973-04-10 | 1975-10-07 | Mecaniques Du Douaisis Sa Atel | Passenger loading ramp |
| EP0429033A1 (en) * | 1989-11-18 | 1991-05-29 | Lothar H. Dipl.-Ing. Wenzel | Aircraft passenger stairs |
| CN2301395Y (en) * | 1997-01-10 | 1998-12-23 | 刘伟 | Escalator for aircraft |
| CN201132612Y (en) * | 2007-07-13 | 2008-10-15 | 尤瑞昌 | Boarding vehicle for invalids |
| CN202657253U (en) * | 2011-11-04 | 2013-01-09 | 北京晟航国瑞科技有限公司 | Passenger steps used for transporting passenger |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104003279A (en) * | 2014-05-04 | 2014-08-27 | 武汉武船重型装备工程有限责任公司 | Horizontal-height-adjusting evacuating escalator |
| CN106639198A (en) * | 2017-02-28 | 2017-05-10 | 中国长江三峡集团公司 | Automatic emergency evacuation ladder for fire disasters |
| CN109890581A (en) * | 2017-05-08 | 2019-06-14 | 深圳市大疆创新科技有限公司 | Elevating mechanism and barricade system for robot match |
| EP3406529A1 (en) | 2017-05-24 | 2018-11-28 | Tips d.o.o. | Parallelogram staircase with walking surfaces incline system for expanding the work area |
| CN107054683A (en) * | 2017-06-01 | 2017-08-18 | 无锡瑞奇海力信息技术有限公司 | A kind of vertical constant pressure type connecting bridge automatic leveling detecting system |
| CN107054683B (en) * | 2017-06-01 | 2023-04-21 | 江苏瑞奇海力科技有限公司 | Automatic leveling detection system for vertical constant-pressure boarding bridge |
| CN115636099A (en) * | 2022-11-09 | 2023-01-24 | 吉林化工学院 | Ladder is used in aviation with dead mechanism of lock |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103085989A (en) | Aircraft landing stairs for transporting passengers and lifting device thereof | |
| US9656766B2 (en) | Track transport system for loading and unloading an airplane galley | |
| US20230348102A1 (en) | Microbridges for regional aircraft and methods of using same | |
| CN103221306A (en) | System for overhead storage of cargo containers in upper lobe of aircraft | |
| CN202657253U (en) | Passenger steps used for transporting passenger | |
| US20130047352A1 (en) | Access unit | |
| CN109153415B (en) | Motor vehicle with a lift cabin for transporting persons and goods | |
| CN103085990A (en) | Aircraft landing stairs for transporting passengers and boarding ladder device thereof | |
| CN202670103U (en) | Passenger elevator car for transporting passenger | |
| CN103264772A (en) | Passenger stair for transporting passengers | |
| CN206087362U (en) | Portable shelter bridge | |
| US3728974A (en) | High speed train | |
| CN202657254U (en) | Passenger step for transporting passengers and car ladder unit of passenger step | |
| CN206087360U (en) | Frame is loaded in freight transportation | |
| CN202624649U (en) | Vehicle provided with auxiliary platform device | |
| CN106628233A (en) | Mobile corridor bridge | |
| CN106628229B (en) | The application of front frame posture aircraft carrying platform | |
| CN106608367B (en) | The application of shipping loading frame | |
| CN206087356U (en) | Preceding frame -type airborne vehicle carrying platform | |
| CN206087361U (en) | Cantilever crane platform truck | |
| CN106628228B (en) | The application of thruster afterwards | |
| CN218729472U (en) | Push-pull unfolding sail type transport vehicle simulation training cabin | |
| CN107031863A (en) | The application of portable shelter bridge | |
| CN206087357U (en) | After push away ware | |
| BR202012018712U2 (en) | constructive arrangement applied to ground boarding bridge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20170201 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |