CN210734522U - Civil aviation passenger boarding ladder - Google Patents
Civil aviation passenger boarding ladder Download PDFInfo
- Publication number
- CN210734522U CN210734522U CN201921620118.9U CN201921620118U CN210734522U CN 210734522 U CN210734522 U CN 210734522U CN 201921620118 U CN201921620118 U CN 201921620118U CN 210734522 U CN210734522 U CN 210734522U
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- China
- Prior art keywords
- bottom frame
- step ladder
- airstairs
- supporting
- platform
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Abstract
The utility model relates to the field of boarding equipment, and discloses a civil aviation passenger boarding ladder, which comprises a bottom frame, a step ladder, a docking platform and a supporting section bar for supporting the step ladder and the docking platform; the supporting section bar is arranged on the bottom frame; the bottom layer of the step ladder is connected with the bottom frame, and the top layer of the step ladder is connected with the butt-joint platform; a plurality of trundles used for moving the airstairs are arranged on the bottom frame; the bottom frame is also provided with a plurality of foot supports for fixing the position of the airstairs; the bottom frame, the step ladder, the butt-joint platform and the supporting section bar are all made of aviation aluminum sections. The foot supports are used for preventing the airstairs from shifting. Aviation aluminium alloy has intensity height, advantage that protecting against shock nature is strong to the quality is light, only one third of steel structure, only needs an operating personnel alright independently accomplish work such as push away, lean on the bridge and remove the bridge.
Description
Technical Field
The utility model relates to a boarding device, in particular to civil aviation passenger airstairs.
Background
Along with the development of civil aviation, more and more passengers select civil aviation trip, for the passenger demand of boarding of making things convenient for, reduce the stream of people pressure of the gate of airport terminal, transport the passenger to the plane by, use the airstair to assist the passenger to board and become another kind of common boarding mode. The existing airstairs are made of high-strength steel frame materials, so that the requirement of boarding of passengers can be met, but the airstairs are made of the steel frame materials, so that the airstairs are heavy in weight and inconvenient to move, and the preparation and evacuation efficiency of the airstairs is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a civil aviation passenger airstair, have intensity height and the light of quality have a bit, the light in operation makes things convenient for the preparation of airstair and withdraws.
The utility model provides a technical scheme that its technical problem adopted is: a civil aviation passenger boarding ladder comprises a bottom framework, a step ladder, a docking platform and a supporting section bar for supporting the step ladder and the docking platform; the supporting section bar is arranged on the bottom frame; the bottom layer of the step ladder is connected with the bottom frame, and the top layer of the step ladder is connected with the butt-joint platform; a plurality of trundles for moving the airstairs are arranged on the bottom frame; the bottom frame is also provided with a plurality of foot supports for fixing the position of the airstairs; the bottom frame, the step ladder, the butt-joint platform and the supporting section bar are all made of aviation aluminum sections. The foot support is a supporting device and can support the whole airstairs; when the elevator is actually used, a ground crew pushes the elevator to a designated position, the foot supports are unlocked, and the elevator is lifted, so that the casters lift off the ground and the elevator is prevented from moving. When the airstairs are removed, the foot supports are withdrawn firstly, then the airstairs are pushed away, the casters arranged on the bottom frame facilitate the pushing of the airstairs, and the foot supports are used for preventing the airstairs from shifting. Aviation aluminium alloy has intensity height, advantage that protecting against shock nature is strong to the quality is light, only one third of steel structure, only needs an operating personnel alright independently accomplish work such as push away, lean on the bridge and remove the bridge.
Further, the method comprises the following steps: two sides of the bottom of the butt joint platform are respectively provided with a y-shaped section composed of two supporting sections, and two end points on the upper part of the y-shaped section are connected with the butt joint platform; the lower end point of the y-shaped material is connected with the bottom frame; the intersection point of the two supporting section bars of the y section bar is connected with the bottom frame through a vertical supporting section bar; the bottom of one side, close to the step ladder, of the butt joint platform is provided with two vertical supporting sectional materials, and a rhombic sectional material formed by splicing a plurality of supporting sectional materials is arranged between the two vertical supporting sectional materials. The y-shaped section bar and the rhombic section bar contain a plurality of triangular structures, so that the stability of the airstairs is improved, and the shaking of the airstairs is effectively reduced.
Further, the method comprises the following steps: and the supporting profiles, the supporting profiles and the bottom frame, the step ladder butt-joint platform and the step ladder and the bottom frame and the butt-joint platform are connected by adopting connecting steel plates. The connecting steel plate is used for strengthening connection, and the stability and the reliability of the connecting part are improved.
Further, the method comprises the following steps: handrails are arranged on the two sides of the step ladder and the butt-joint platform along the boarding direction.
Further, the method comprises the following steps: the included angle between the step and the horizontal plane is 30-40 degrees.
Drawings
Fig. 1 is a schematic structural diagram of a civil aviation passenger boarding ladder.
Labeled as: 100. a bottom frame; 101. a caster wheel; 102. a foot support; 110. supporting the section bar; 111. connecting steel plates; 200. a step ladder; 210. a handrail; 300. and (7) docking the platform.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1, a civil aviation passenger boarding ladder comprises a bottom frame 100, a step 200, a docking platform 300 and a support section bar 110 for supporting the step 200 and the docking platform 300; the support section bar 110 is mounted on the bottom frame 100; the bottommost layer of the step ladder 200 is connected with the bottom frame 100, and the highest layer of the step ladder 200 is connected with the butt joint platform 300; a plurality of casters 101 for moving the airstairs are provided on the bottom frame 100; a plurality of foot supports 102 for fixing the position of the airstairs are further arranged on the bottom frame 100; the bottom frame 100, the step ladder 200, the docking platform 300 and the support section bar 110 are all made of aviation aluminum profiles. The foot support 102 is used for fixing the position of the airstairs after the airstairs are in place, and is an adjustable supporting device. The aeronautical aluminum profile is adopted to reduce the whole weight of the airstairs, the 6063 high-strength aeronautical aluminum profile is adopted in the aeronautical aluminum profile, the aeronautical aluminum profile has strong oxidation resistance and corrosion resistance, the requirement of long-term outdoor use is met, the weight is only one third of that of a steel mechanism with the same volume, and the surface of the airstairs is passivated without being painted.
On the basis, as shown in fig. 1, two sides of the bottom of the docking platform 300 are respectively provided with a y-shaped material composed of two supporting shaped materials 110, and two end points of the upper part of the y-shaped material are connected with the docking platform 300; the lower end point of the y-shaped material is connected with the bottom frame 100; the intersection of the two support profiles 110 of the y-profile is connected to the base frame 100 by a vertical support profile 110; the bottom of the docking platform 300 near the step 200 is provided with two vertical support profiles 110, and a diamond-shaped profile formed by splicing a plurality of support profiles 110 is arranged between the two vertical support profiles 110.
On the basis, as shown in fig. 1, the support profiles 110 and the bottom frame 100, the step ladder 200 and the docking platform 300 are connected by the connecting steel plates 111, and the step ladder 200 and the bottom frame 100 and the docking platform 300 are connected by the connecting steel plates 111. The sectional materials are connected through the matching of screws and nuts and connecting pieces, and the connecting steel plate 111 can be made of high-strength carbon steel and has high strength and good durability.
In addition, as shown in fig. 1, handrails 210 are provided on both sides of the step ladder 200 and the docking platform 300 in the boarding direction.
On the basis of the above, as shown in fig. 1, the step ladder 200 forms an angle of 30-40 degrees with the horizontal plane. The appropriate angle of inclination allows passengers to board the flight more easily, the angle of the stairway 200 to the horizontal may be 30 °, 34 °, 37 ° or 40 °, in this example the stairway 200 is at an angle of 37 ° to the horizontal.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. A civil aviation passenger airstairs which characterized in that: comprises a bottom frame (100), a step ladder (200), a docking platform (300) and a supporting section bar (110) for supporting the step ladder (200) and the docking platform (300); the support section bar (110) is arranged on the bottom frame (100); the bottommost layer of the step ladder (200) is connected with the bottom frame (100), and the highest layer of the step ladder (200) is connected with the butt joint platform (300); a plurality of casters (101) for moving the airstairs are arranged on the bottom frame (100); the bottom frame (100) is also provided with a plurality of foot supports (102) for fixing the positions of the airstairs; the bottom frame (100), the step ladder (200), the butt joint platform (300) and the supporting section bar (110) are all made of aviation aluminum profiles.
2. A civil aviation passenger escalator as claimed in claim 1, wherein: two sides of the bottom of the butt joint platform (300) are respectively provided with a y-shaped material consisting of two supporting shaped materials (110), and two end points on the upper part of the y-shaped material are connected with the butt joint platform (300); the lower end point of the y-shaped material is connected with a bottom frame (100); the intersection point of two support profiles (110) of the y-profile is connected with the bottom frame (100) through a vertical support profile (110); the bottom of one side, close to the step ladder (200), of the butt joint platform (300) is provided with two vertical supporting sectional materials (110), and a plurality of rhombic sectional materials formed by splicing the supporting sectional materials (110) are arranged between the two vertical supporting sectional materials (110).
3. A civil aviation passenger escalator as claimed in claim 1, wherein: the support profiles (110), the bottom frame (100) and the step ladder (200) butt-joint platform (300) are connected through connecting steel plates (111), and the step ladder (200), the bottom frame (100) and the butt-joint platform (300) are connected through connecting steel plates (111).
4. A civil aviation passenger escalator as claimed in claim 1, wherein: handrails (210) are arranged on two sides of the step ladder (200) and the butt-joint platform (300) along the boarding direction.
5. A civil aviation passenger escalator as claimed in claim 1, wherein: the included angle between the step ladder (200) and the horizontal plane is 30-40 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921620118.9U CN210734522U (en) | 2019-09-26 | 2019-09-26 | Civil aviation passenger boarding ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921620118.9U CN210734522U (en) | 2019-09-26 | 2019-09-26 | Civil aviation passenger boarding ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210734522U true CN210734522U (en) | 2020-06-12 |
Family
ID=70982073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921620118.9U Active CN210734522U (en) | 2019-09-26 | 2019-09-26 | Civil aviation passenger boarding ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210734522U (en) |
-
2019
- 2019-09-26 CN CN201921620118.9U patent/CN210734522U/en active Active
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