JPH0351404A - Passenger transport device - Google Patents

Abstract

PURPOSE:To make it easy for passengers to pass through a ferry passage by attaching an inclinable passage to the ferry passage main body via a support point pin, and disposing a land side moveable passage to one end of the upper face of the inclinable passage and a ferry side moveable passage to the other end in such a manner that both moveable passages can be made to advance and retreat. CONSTITUTION:The lifter frame 28a, 28b of a travelling frame 2 is connected at its upper end to the lower portion of the ferry passage main body 4 and the main body 4 is freely lifted or lowered by a lifting cylinder 33 and is freely inclined by a jack-up cylinder 36. A land side moveable passage 5 and a ferry side moveable passage 6 having an inclinable stairway passage 7 mounted thereto are disposed at the respective E-side and F-side end portions of the inclinable passage 35 in such a manner that they can be both made to advance and retreat. To connect an onshore housing 25 to a ferry, the main body 4 is adjusted to the housing 25 and then the passage 7 is put in do upward turning movement by lifting of the F-side of the passage 35 by means of actuation of the cylinder 36, and also the passages 5, 6 are forced to advance or retreat. It is thus made easy for passagers to pass through the ferry passage.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a passenger boarding and disembarking device for communicating between land and a ship moored at a quay.

[Prior Art] FIGS. 2 and 3 show an example of a passenger boarding and disembarking device that has been used conventionally. A ferry passage main body 4 is fixed horizontally through a member 3, and a land side movable passage 5 is provided at one end (E side) of the ferry passage main body 4, and a ship side movable passage 6 is provided at the other end (F side). , are arranged so that they can move forward and backward in both directions of arrows A and B, respectively.

Arrows C and D are attached to the base of the stair frame 9 that forms the undulating stair passage 7 at the tip of the ship side movable passage 6 with a pin 8 extending horizontally.
A plurality of stair treads IO mounted so as to be rotatable in both directions and arranged at equal intervals in the longitudinal direction of the stair frame 9 are connected to the pin I.
1 is supported on a stair frame 9, and a platform 1/platform 12 is mounted at the tip of the stair frame 9 with a pin 13.

A connecting portion 14 extending parallel to the stair frame 9 is disposed directly below the stair frame 9, and one end of the connecting portion 14 is attached to a lower bracket 15a fixed to the lower surface of the tip of the ship side movable passage 6 with a pin l6. The other end of the connecting member 14 is connected via a pin 18 to the upper bracket l7 fixed to the lower surface of the platform l2, and the stair frame 9, the connecting member l4, the lower bracket 15a, and the upper bracket 17 are The four members form a parallelogram link.

Stair tread bracket 1 fixed to the bottom of each stair tread IO
9 with pin 2 so that the top surface of each stair tread lO remains horizontal.
0 to the connecting member 14, and the stair frame 9
The piston rod of the undulating cylinder 2l, which extends parallel to the above, is connected via a pin 22 to an intermediate bracket 23 fixed to the lower surface of the stair frame 9. It is connected to a cylinder bracket 15b provided below.

In the conventional ship passenger boarding and disembarkation system configured as described above, the height of the platform 12 is made to match the gangway of a ship (not shown) moored at the quay by operating the levitation cylinder 21 and expanding and contracting its entire length. Stair frame 9
It is undulating.

Stair tread bracket 1 fixed to the bottom of each stair tread 10
9 are each connected to a connecting member i4 forming one side of the parallelogram link, so that even if the elevation angle of the stair 3 frame 9 changes, each stair tread IO keeps its two sides always horizontal. It is designed to facilitate the passage of users between the quay shed 25 and ships.

[Problems to be Solved by the Invention] However, in the conventional device, conditions such as the size of the ship moored at the quay 26, the water level, and the tidal level difference overlap, so that the height from the top surface of the quay 26 to the gunwale is not normal. If the height is significantly higher than that of the stairway frame 9, in order to position the platform 1/home 12 so as to correspond to the gangway.
must be rotated upwards to steeply incline the stair treads 10, and as a result, the height h between each stair tread 10 becomes too high.
It is an obstacle for the elderly and people with disabilities to pass through.

The present invention solves the above-mentioned problems, and even if the platform is raised, the height between the stair treads does not become too high, making it easy for elderly people and people with disabilities to pass through. The purpose is to make it possible.

4 [Means for Solving the Problems] The present invention provides a ferry passage main body with an undulating drive device that supports one end of the undulating passage with a horizontally extending fulcrum pin and tilts the undulating passage, so that the upper surface of the undulating passage is A land-side movable passageway is provided at one end, and a ship-side movable passageway is provided at the other end so as to be movable forward and backward, and an undulating staircase passageway is installed at the tip of the ship-side movable passageway so that it can be raised and raised.

[Operation] The undulation drive device rotates the undulation passage upward or downward around the fulcrum pin, and then the undulation stair passage is raised and raised to match the ship's gunwale, thereby connecting the quay and the ship.

In the present invention, since the undulating passage is rotated to have an upward slope or a downward slope, the elevation angle of the undulating stair passage is reduced, and therefore the height between the stair treads is reduced, and the undulating passage and the undulating stair passage are By making the slope the same, the entire path can be made into a flat surface, so even elderly people and people with disabilities can easily pass through it.

5 [Example] Embodiments of the present invention will be described below based on the drawings.

Figure 1 shows one embodiment of the present invention, and Figures 2 and 3 in the figure show an embodiment of the present invention.
Parts with the same reference numerals as those in the figure represent the same parts.

A first bracket 27a1 is provided on the upper surface of one end side (E side) of the traveling frame 2, and a second bracket 27b is provided on the upper surface of the other end side (F side), and the first and second elevating frames 28a, 2
81) is connected to the first and second brackets 27a, 27b by horizontally extending pins 29a, 29b.

The second bracket 27b has a long hole 30 extending laterally, along which the pin 29b can move in the radial direction.

First and second lifting frames 28a. 28b are intersected and connected by a pin 31, and the upper ends of the first and second elevating frames 28a, 28b are connected by pins 32a, 32.
It is connected to the lower part of the ferry passage main body 4 at b.

The main body of the lifting cylinder 33 is supported by a pin 34 on the side surface of the traveling frame 2 below the second bracket 27b, and the piston rod 33a of the lifting cylinder 33 is connected to the pin 3l.

The E side end of the undulating passage 35 extending in the longitudinal direction disposed in the ferry passage main body 4 is supported on the ferry passage main body 4 by a horizontally extending fulcrum pin 38, and the lower surface of the F side end of the ferry passage main body 4 is supported. A jack-up sill 36 having a piston rod 3Ba extending vertically upward is provided, and a piston rod 88a is connected to the F side end of the undulating passage 35 with a pin 37.

The land-side movable passage 5 is attached to the E-side end of the upper surface of the undulating passage 35, and the ship-side movable passage 6, which is equipped with an undulating staircase passage 7 at the F-side end, can move forward and backward in both directions of arrows A and B, respectively. Arrange it like this.

In the above structure, when communicating between a ship (not shown) moored at the quay 26 and the quay shed 25, the lifting cylinder 33 is operated to raise and lower the height of the ferry passage main body 4. After suitably adjusting the position to match the wharf shed 25, the jack-up cylinder 867 is activated to push up the F side end of the undulating passage 35 so that it slopes upward from the M25 side of the wharf toward the ship.

Next, similarly to the device shown in FIGS. 2 and 3, the undulating staircase passage 7 is rotated upward so that the position of the platform l2 corresponds to the gangway, and the land side movable passage 5 and the ship side movable passage 6 are moved in the direction of arrow A. Alternatively, it can be moved forward or backward as appropriate in direction B to allow passage from the quay shed 25 to the ship.

At this time, the land-side movable passage 5 and the ship-side movable passage 6, together with the undulating passage 35, have an upward slope from the wharf shed 25 side toward the ship, so the elevation angle at the end of the undulating staircase passage does not have to be steeply inclined as in conventional devices. However, the platform l2 can be positioned to correspond to the gangway.

Therefore, as the elevation angle of the undulating staircase passageway 7 becomes smaller, the height h between the stair treads 10 shown in FIG. 3 becomes lower,
Even the elderly and people with disabilities can easily pass through.

Note that the passenger boarding and disembarking device of the present invention is not limited to the above-mentioned eighth embodiment, and the ferry passage main body may be supported by columnar members as in the conventional device, which departs from the gist of the present invention. Of course, various changes can be made within the scope.

[Effects of the Invention] As explained above, according to the passenger boarding and disembarking device of the present invention,
By sloping the undulating passageway, the overall slope of the passageway relative to the ship can be reduced, the height between the stair treads (rise height) can be reduced, and the entire passageway can be sloped flat, making it possible to reduce the overall slope of the passageway relative to the ship. This has an excellent effect of allowing people with disabilities and people with disabilities (including those using wheelchairs) to pass through easily.

[Brief explanation of drawings]

FIG. 1 is a side view of an embodiment of the present invention, FIG. 2 is a side view of a conventional passenger boarding and disembarkation system, and FIG. 3 is a structural diagram of the undulating staircase passageway shown in FIG. 2. In the figure, 4 is the ferry passage main body, 5 is the movable passage on the land side, 6 is the movable passage on the ship side, 7 is the undulating staircase passage, 35 is the undulating passage, 36 is the jack-up cylinder (the undulating drive device), and 38 is the fulcrum bin. show. Patent applicant Ishikawajima Harima Heavy Industries Co., Ltd.

Claims (1)

[Claims] 1) One end of the undulating passage is supported by a horizontally extending fulcrum pin on the main body of the undulating passage, and an undulating drive device for tilting the undulating passage is provided, and a movable land-side passage is provided at one end of the upper surface of the undulating passage, and a land-side movable passage is provided at the other end. A ship passenger boarding/disembarking device characterized in that a ship side movable passageway is arranged so as to be movable forward and backward, and an undulating staircase passageway is installed at the tip of the ship side movable passageway so as to be able to be raised and raised.