JPH0735838Y2 - Aircraft boarding bridge movable floor device - Google Patents

Description

TECHNICAL FIELD The present invention relates to an aircraft boarding bridge movable floor device in which an aircraft entrance / exit floor surface and a movable floor fender can always come in parallel.

Conventional technology Conventionally, a part of a fixed floor is bent, and a part of the floor is moved to try to partially match the aircraft floor surface, but each aircraft has a level difference on the floor surface depending on the model. Approximately 10 ~
It is in a state with an inclination angle of about 12 °. In order to safely get on and off passengers under such conditions, in the movable boarding device for an aircraft boarding bridge, the fixed floor in the vicinity of the connecting part of the tip circular chamber has a part notched, It is known that a movable floor composed of a plurality of bone members whose front ends are connected to edge members and a flexible floor plate attached to these bone members is arranged in the cutout portion so that the movable floor can be lifted and lowered in a torsional manner. (For example, the actual exploitation Sho 59-16050
No. 0).

Problems to be solved by the invention However, as described above, the various aircraft have different levels at the entrances and exits in each case, and when the aircraft is berthing, the floor of the entrance and exit of the aircraft and the circular room at the tip of the movable bridge Not only does it cause an incline between the floor and the hull, but depending on the model, the aircraft door contacts the floor of the circular room at the tip of the movable bridge, so there are steps on both floors for operation. It was This requires a higher step as the inclination angle increases with respect to the aircraft body, and some passengers need to intervene, resulting in a problem that safety is not sufficient.
In addition, even if the floor was partially corrected, a step was generated on the floor itself, which was insufficient.

Therefore, the present invention has been made by paying attention to such a conventional problem, and when porting to an aircraft on a movable floor, the port is always parallel to the floor of the aircraft without any step, and the mobile floor is movable. It is designed so that the entire surface of the floor will be deformed according to the inclination angle. A large number of movable rods arranged in parallel with the tip fender are moved by the fixed bracket side and the movable bracket side,
The purpose is to solve the above problems by creating a safe and smooth movable floor surface that is completely deformed.

Means for Solving the Problems In order to achieve the above-mentioned object, the aircraft boarding bridge movable floor device according to the present invention attaches importance to the walkability as a passage together with the above-mentioned items, and a slight passage surface step seen in partial deformation is provided. To prevent this from happening, the movable bar is arranged in parallel with the fender and a plurality of movable bars are provided. It is a waste. Then, at least two or more brackets are provided on both sides of the movable rod so that the movable rod is pierced through the movable rod with one fixed bracket position as a reference point so that the other bracket is movable. Is pierced through the movable rod, and the movable bracket is operated by an arbitrary drive mechanism to elevate and lower the movable floor, and the entire movable floor is adjusted to the inclination angle and freely deformed to prevent the tip of the floor surface from being deformed. It is formed by connecting the port side so that the port side is parallel to the aircraft floor.

Action When the fender at the tip of the movable floor inclines with respect to the aircraft floor, first attach the fixed bracket as the reference point,
Next, the movable bracket (3) is moved up and down through the operation bracket (3a) by the rotation of the gear (6) of the drive unit (3c). Then, when the movable bracket (3) moves up and down, a plurality of movable rods forming the movable floor surface are formed with slight steps, and the entire movable floor is freely deformed to form a smooth movable floor surface. Lay the mat on top. In this case, by operating the drive device, the tip fender of the movable floor can be brought into contact with the floor surface of the aircraft in a completely parallel manner, and a smooth walkway surface that does not cause a local step difference can be formed as a passage surface.

Examples Examples will be described with reference to the drawings.

In FIGS. 1 to 6, (1) is a movable rod, and a large number of the rods are arranged in parallel as a floor surface with respect to the fender (5) provided at the tip edge. (2) is a movable floor, which is formed by arranging a plurality of movable rods in parallel, and a mat is laid on the movable floor surface to form a buffer floor surface. (3) is a movable bracket, and the movable bracket (3) is orthogonally penetrated to one side of the movable bar (1) arranged on the back side forming the floor, and the penetrating bracket (3) ), The operation bracket (3a) pivotally supporting the tip of the movable bracket (3a) is extended to the operation bracket (3a) by inclining toward the base end direction from the tip end. The support bracket (3b) is hung down to connect and fix to the operating bracket (3a), and the outer end of the operating bracket (3a) protruding outward with the fixed portion as an intersection is formed on the drive section (3c). Then, the drive unit (6) is brought into contact with the drive unit (3c). In this case, the drive unit (3c) is formed, for example, in a rack gear, the drive unit (6) is formed, for example, in a gear, and the rack gear and the gear are meshed with each other to form a drive mechanism. Raise and lower. (4) is a fixed bracket, which is provided on the side opposite to the movable bracket (3) and penetrates the movable rod (1) by the fixed bracket (4) to form a fender (5). Then, a fixed bracket (4) and a bracket having almost the same length as the fixed bracket (4) are provided in parallel on the lower surface, and both ends of the fixed bracket (4) are connected to the vertical rod and the movable bridge deck (7) to form a fixed frame. . When the fixed bracket (4) is used as a reference point for porting to the aircraft, the movable bracket (3) is moved up and down by the drive device through the operation bracket (3a), and the fender of the movable floor is Parallel to the aircraft floor, a movable floor is formed, which is connected to the movable bridge floor (7) and is continuous with the passage.

5 and 6 show a movable bridge deck including a conventional movable floor, in which (8) is a fixed floor portion, (9) is a diagonal floor portion, and the fixed floor portion (8) is shown. And the slanted floor (9) are separated and are connected by a universal joint.

Effect of the Invention Since the present invention is configured as described above, it has the following effects.

A plurality of movable rods are closely arranged in parallel with the fender attached to the tip of the movable floor, and a fixed bracket is passed through one side of the movable rod to support and fix the movable rod, and a movable bracket is provided on the other side. (3) is penetrated, and both ends of the movable bracket are attached to the tip and the base end by a pin movable structure, and the operation bracket (3a) pivotally supported on the tip of the bracket in the base end direction. A support bracket (3b), which extends obliquely with respect to the movable bracket (3) and is axially supported at the base end, is fixed orthogonally to the operating bracket (3a), and the extended end of the bracket is formed as a drive unit. Since the drive mechanism is configured to operate in the drive unit, when the tip of the movable floor inclines with respect to the aircraft floor surface, the fixed bracket position is used as the reference point to operate the drive unit with the drive device. The floor of the aircraft entrance / exit The fenders of the movable floor can be sewn in parallel, and by placing a mat on the movable floor, the entire surface is smoothly deformed, making it a safe floor for walking without unevenness, and ascending and descending passengers It is easy to berth with a very simple structure without any problems. In addition, there is a practical benefit that the door can be smoothly opened and closed without the need for a step due to the opening and closing of the entrance door of the aircraft, and a safe passage can be configured.

[Brief description of drawings]

FIG. 1 is a partially cutaway perspective view showing a movable floor of the present invention, showing a mounting state, FIG. 2 is a partially cutaway plan view showing a mounting state of a movable rod and a bracket of the movable floor of the present invention, and FIG. Fig. 2 A-
Sectional drawing which shows the operation | movement in A line and a movable bracket attachment structure, FIG. 4 is sectional drawing which shows the structure of the fixed bracket in FIG. 2 BB line, FIG. 5 is a top view of the conventional movable bridge deck, 6th. The figure is a conventional front view of the same. 1 ... Movable rod, 2 ... Movable floor 3 ... Movable bracket, 3a ... Operating bracket 3b ... Support bracket, 3c ... Drive part 4 ... Fixed bracket, 5 ... Fender part 6 ... Drive apparatus

Claims (1)

[Scope of utility model registration request] 1. A movable floor (2) of an aircraft boarding movable floor device in which a plurality of movable rods (1) are arranged in parallel to a fender (5) and fixed to one of the movable rods (1). The bracket (4) is penetrated and fixedly supported between the movable bridge deck (7) and the fender (5) to serve as a fender reference point, and the movable rod is movable to the other side of the reference point. The bracket (3) is penetrated, the base end of the movable bracket is pivotally supported on the movable bridge deck (7), and the tip of the movable bracket is pivotally attached to the fender (5), and the movable bracket is The operation bracket (3a) is pivotally attached to the tip end of the movable bracket, the other end of the operation bracket is inclined and extended toward the base end, and the base end of the movable bracket is attached to the base end of the operation bracket. Connect and fix the hanging support bracket (3b) to the outside with the fixed part as the intersection. The projecting drive part (3c) is brought into contact with the drive device (6), and the operating bracket is moved up and down to freely deform the entire movable floor to match the vertical movement or the inclination angle, and the fender. An aircraft boarding bridge movable floor device, characterized in that the section can be ported parallel to the aircraft floor.