JPH0622193U - Passenger boat roof enclosure - Google Patents

Abstract

(57) [Summary] [Purpose] Since the two side plates of the second-floor roof of a passenger ship can be stored in and out of the central storage roof, the second-floor tourists of the passenger ship can observe the fireworks without being obstructed by the roof. To provide a containment device for the roof of a passenger ship. [Structure] This device includes a central storage roof upper and lower plate that is fixed and supported by upper and lower roof mounting axial bolts, a lever plate for loading and unloading through which the axial bolt is inserted, and side plates and inner ends of the plate. Left and right roof roof side plates and a center support rod that are rotatably fixed by a shaft, a wire for connecting the side wall plates and the center support rod, and the center support rod provided on the stern side of the center support rod. It is composed of a hydraulic type withdrawal device for pulling the stern toward the stern.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a storage device for a passenger boat roof, and more particularly to a device for retracting a part of the roof of a passenger boat and storing it automatically.

[0002]

[Prior art]

 Traditionally, some of the passenger ships for sightseeing have been used for tours such as port scenery and fireworks displays. Many of these passenger ships are designed to accommodate passengers on the second floor as an example, but the height and weight of ships are limited to some extent due to navigation under river bridges, etc. For the second floor, which has a high ceiling, there are many passenger ships with seats on the floor and a low roof.

[0003]

[Problems to be solved by the device]

 However, in such a passenger ship, when visiting the scenery of the harbor and the fireworks display, some of the guests were not able to see the roof because the view was blocked by the roof. There was a problem that it was difficult to feel the openness due to pressure.

In view of the above problems, an object of the present invention is to prevent inequalities due to seating positions such as the view being blocked by the roof when passengers on a passenger ship visit the scenery in the harbor or fireworks displays. Another objective is to provide a retractor for the passenger boat roof that allows the left and right side plates of the roof to be stored in the central retractable roof so that the roof can be opened when the weather is fine.

[0005]

[Means for Solving the Problems]

 According to the present invention, the roof structure of the passenger ship is composed of a central storage roof fixed to the hull and access roof side plates arranged on both sides of the roof, and only in the front-back direction with respect to each access roof and the central storage roof. By connecting the sliding center support rod with a pulling means such as a rigging or a lever put through a fixed shaft fixed to the central storage roof or a fixed shaft such as a shaft bolt, the loading / unloading roof side plate is connected to the center. Provided is a retractor for a passenger boat roof, which is characterized in that the retractable roof is adapted to be retracted and extended.

[0006]

[Action]

 In the storage device for the roof of the passenger ship of the present invention, the left and right sides of the roof portion can be freely stored in and out of the central storage roof.

[0007]

【Example】

 Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

FIG. 1 is a schematic side view of a passenger ship 10 provided with a storage device for a passenger ship roof according to the present invention, and FIG. 2 is a front view of FIG.

On the hull 5, a side wall 1 of a first floor portion in which windows 6 are juxtaposed side by side is surrounded to be slightly higher than a person's backrest, and is surrounded by a ceiling of the side wall 1 on a second floor. The side wall bulwark 2 is bent slightly inward from the side wall 1 at a waist height of a person. The side wall bulwark 2 is provided with a second floor roof portion 20 which is moved up and down from the upper end of the side wall bulwark 2 to a position higher than the back of a person by a second floor roof erection device 3 such as a hydraulic jack 7. A detachable support pillar 4 for stability is arranged between the raised roof 20 of the second floor and the side wall bulwarks. Further, a frame with a window (not shown) is slidably housed in the side wall blu-work 2, and a hydraulic (pneumatic) jack attached to a required position of the frame with a window is slidable as required. A frame with a window can be arranged between the roof 20 and the side wall bulwark 2 after the second floor roof portion 20 is lifted up (not shown).

Next, as a main part of the present invention, the mechanical structure of the second-floor roof portion 20 schematically shown in FIG. 1 will be described in detail with reference to FIGS. 3 to 6.

FIG. 3 is a partially transparent plan view of the second floor roof portion 20, and FIG. 4 is a sectional view taken along the line IV-IV ′ of FIG. Referring to FIG. 4, the roof part 20 on the second floor has a central storage roof top plate 20a fixed to the hull, a central storage roof bottom plate 20b, and two left and right roof side plates 21 placed between them. 3 and 4 show a state in which the roof side plate 21 for loading / unloading is opened from the space between the upper and lower plates 20a, 20b of the central storage roof and extended to both sides.

FIG. 5 is a partially transparent plan view of the retractable roof side plate 21 stored between the central storage roof upper and lower plates 20a and 20b immediately before the completion of storage, and FIG. 6 is a sectional view taken along line VI-VI ′ of FIG. It is a figure. The central storage roof top plate 20a shown in FIGS. 4 and 6 is seen through in FIGS. 3 and 5 (not shown).

Here, the central storage roof upper plate 20a and the central storage roof lower plate 20b are connected and fixedly supported at predetermined intervals by an axial bolt 30 as a fixed shaft. In addition, the loading / unloading roof side plate 21 and the central support rod 23 that moves to the center in the front-rear direction in the central storage roof upper and lower plates 20a and 20b are a double shaft that is cut out in a plane by sandwiching the shaft bolt 30 inside. It is pivotally mounted by fixed shafts 31 and 32 at the outer end and the inner end of the take-out lever plate 22 formed with. It should be noted that three of these mechanisms are provided at equal intervals in the left-right and front-rear direction with the central supporting rod sandwiched therebetween. In addition, as shown in FIGS. 3 and 5, one end of the pulling wire 41 as a rigging is connected to the wire stopper 42 at the front end of the roof side plate 21, and the other end is the wire stopper portion 44 at the front end of the central support plate 23. It is stopped by a wire fixed pulley 43 as a fixed shaft. Reference numeral 45 denotes a guide frame plate fixed to the upper and lower central storage roof plates 20a and 20b for guiding the central support rod 23 only forward and backward, and has a cross section in FIGS. Further, the central supporting rod 23 continuous with the tip of the cylinder rod 51 is put in and taken out by the cylinder rod 51 coming in and going out from the hydraulic cylinder 52 by the hydraulic motor 53 as a driving device. The hydraulic motor 53 may be controlled to adjust the amount of movement of the cylinder rod 51.

Next, the operation of the present invention having the above configuration will be described below.

To store the left and right roof side plates 21 from the outside (FIG. 3) in the central storage roof between the upper and lower plates 21a and 21b (FIG. 5), drive the hydraulic motor 53 to drive the hydraulic cylinder 52. When the cylinder rod 51 is pulled inward, the center support rod 23 is also pulled backward, that is, at the same time, the roof side plate 21 is pulled in and out through the lead-in wire 41. At this time, since the loading / unloading lever plate 22 is pivotally attached to the central supporting rod 23 by the fixed shaft 32, the lever plate 22 is pulled toward the stern, that is, rearward, and the loading / unloading roof side plate 21 pivotally attached by the fixed shaft 31 is also removed. The lever plate 22 for loading and unloading described above is tilted with respect to the front-rear direction via the axial bolts 30 that are pulled forward, that is, the upper and lower plates 20a and 20b of the central storage roof. It is stored between the plates 20a and 20b. In this case, the horizontal length of the second-floor roof part 20 will be approximately half (the width of the entrance / exit store root side plate and the storage part will be approximately equal), so the second-floor roof part 20 will not be obstructed even during a fireworks tour. . In addition, when the roof side plate 21 is expanded or retracted in case of rain or the like, the operation is the reverse of the above.

A protective fence may be provided on the outer roof top plate 20a of the passenger ship 10 in the present embodiment to form a third-floor walk deck space, and the number of customers can be increased by a portable ladder or the like. It is also possible (not shown).

[0017]

[Effect of device]

 With the passenger ship roof storage device of the present invention, the roof side plates can be stored in and out of the central storage roof, so that visitors on the second floor can observe the scenery without being obstructed by the roof when viewing the scenery inside the port or the fireworks display. Also, when it rains, it can be expanded and returned to its original state.

[Brief description of drawings]

FIG. 1 is a schematic side view of a passenger ship equipped with a retractor for a passenger ship roof according to the present invention.

FIG. 2 is a front view of FIG.

FIG. 3 is a partially transparent plan view showing a state where both roof side plates of the storage device for a passenger boat roof of the present invention are expanded.

4 is a cross-sectional view taken along the line IV-IV 'of FIG.

FIG. 5 is a partially transparent plan view of the roof both side plates immediately before the completion of storage in the central storage roof.

6 is a cross-sectional view taken along the line VI-VI ′ of FIG.

[Explanation of symbols]

 10 Passenger ship 20 Second-floor roof part 20a, 20b Central storage roof top plate, central storage roof bottom plate 21 Access roof roof side plate 22 Access lever plate 23 Center support rod 30 Axle bolts 31, 32 Fixed shaft 41 Retraction wire 53 Hydraulic motor

Claims (1)

[Scope of utility model registration request] 1. A roof structure of a passenger ship comprises a central containment roof fixed to a hull, and access and removal roof side plates arranged on both sides of the roof. By connecting the moving central support rod with a pulling means such as a rigging or a lever plate through a fixed pulley fixed to the central storage roof or a fixed shaft such as an axial bolt, the loading / unloading roof side plate is centrally stored. A storage device for the roof of a passenger ship, characterized in that it is stored and expanded on the roof.