JPH0413277Y2 - - Google Patents

Description

[Detailed description of the invention] (Technical field of the invention) The invention is for vertical approaches, more specifically, for vertical shooters that can be mounted on a ship and lowered vertically from the ship to the sea surface when forced to abandon the ship. Regarding the approach used.

(Background of the invention) As shown in Fig. 1, such a vertical shooter has a shooter main body 1 extending almost vertically to the ship's side S.
A platform 2 is provided at the bottom of the shooter body 1 and floats on the sea surface. An approach 3 is formed between the shooter body 1 and the platform 2, allowing evacuees who have descended vertically to safely enter the platform. It is now possible to land on Tutoform 2.

On the other hand, a storage case 4 for storing the shooter is provided on the upper part of the shooter main body 1, and by opening the storage case 4,
A folded vertical shooter can be dropped from the deck of a ship on which the storage case 4 is installed. At this time, the shooter body 1 extends perpendicularly to the ship's side, and gas is automatically injected into the air bladder 5 of the platform 2 to expand it, forming a boat shape and forming the configuration shown in FIG. It is something to take.

The present inventor proposes such approach 3 as
As shown in a developed view in FIG. 2, a meandering approach road body 32 is attached to a long and strong approach road main body 30 in a meandering manner so as to form a meandering approach road 31, and the meandering approach road body 32 is A fastener 34 is provided so that a landing opening 33 can be opened on the approach road 31 in the downhill direction.
Furthermore, such an approach road main body 3 is provided.
By configuring 0 to have an arcuate cross section, an approach main body 36 having an evacuation exit 35 (see FIG. 3) in the downhill direction was devised.

Such a vertical approach 3 is shown in FIG.
Similarly, as shown in the A-direction view of the figure, the escape exit 3
7 and is protected by a protector 38 having an arcuate cross section.

In the vertical approach 3 as described above, when the wind is strong, the approach main body 36 is closed to the protector 38.
There was a fear that it would protrude from the escape exit 37 and become arched, posing a danger to evacuees.

(Purpose of the invention) This invention was made in view of the above points,
It is an object of the present invention to provide an approach in which the approach main body does not protrude beyond the protection body without impairing downhill performance in the above-mentioned vertical approach.

(Structure of the invention) In order to achieve the above object, the vertical approach according to the invention is an approach that is connected to a vertical shooter body extending almost perpendicularly to the ship's side, and has a meandering path in a long approach path body with good strength. The meandering approach road body is installed in a meandering manner so as to form a meandering approach road, and the approach road body is made into an arcuate cross section so that a notch serving as an evacuation exit is opened in the downhill direction, and the meandering approach road body is An arc-shaped protective body is loosely fitted to cover the approach body, which is provided with a fastener that can be opened and closed continuously in the downhill direction, so as not to obstruct the evacuation exit, and the approach body and the protective body are It is characterized by having its inner walls connected with an elastic body.

According to the vertical approach according to the present invention, since the approach road main body and the inside of the protector are connected by an elastic body, there is an advantage that the approach road main body does not protrude from the protector and become arched due to strong winds or the like. Moreover, since the connection is made of an elastic body, the main body of the approach path moves downward due to the load when the evacuee slides down, but this movement is not interfered with, so the downhill performance is improved. It will not be damaged.

(Embodiment) Fig. 4 is a sectional view of an embodiment of the vertical approach according to the present invention, and Fig. 5 is a side view with a part of the protector cut away. These figures and the second
As is clear from the figure, the approach body 36 is
A meandering approach road body 32 is attached to the approach road main body 30 which is long and strong, so as to form a meandering approach road 31, and a landing entrance is attached to the approach road 31 in the downhill direction of the meandering approach road body 32. A fastener 34 is provided so that the approach road 33 can be opened, and by configuring the approach road main body 30 to have an arcuate cross section, an evacuation exit 35 (see Fig. 4) is provided in the downhill direction. It's summery.

Such a vertical approach main body 36 has a protective body 38 having an arcuate cross section and having an escape port 37 formed therein.
protected by.

A shape retaining frame 6 for retaining the shape of the protector 38 is provided on the outer wall of the protector 38,
The shape-retaining frame 6, which is a rigid body, is attached to the outer wall of the protector 38 by an attachment piece 60.

In the present invention, the inner wall of the protector 38,
An elastic body 7 is connected between the approach path bodies 30. This elastic body 6 is connected to the approach path main body 30 from the inside of the protector opposite to the mounting position of the shape-retaining frame 6 for holding the protector 38 in a predetermined shape.

When an evacuee slides down such an approach 3, the approach main body 36 moves slightly in the direction shown by the arrow in FIG. 5 due to the load of the evacuee's descent. At this time, the elastic body 7 connected between the approach body 36 and the inner wall of the protector 38 extends in the direction indicated by 7', and does not hinder the movement of the approach body 36. Therefore, it is possible to prevent the approach body from protruding during strong winds, etc., without impairing downhill performance.

Furthermore, by attaching the elastic body to the inside of the protector facing the attachment position of the shape-retaining frame 6 as described above, the protector 38 is prevented from being deformed by the load when the elastic body is expanded. .

The number of such elastic bodies 7 is not fundamentally limited in the present invention. Further, the elastic body 7 preferably has a load of 110 to 200% at a load of about 20 kg/body.
It is preferable that the elastic body has an elongation of (in the case of a plurality of elastic bodies, the entire elastic body). Most preferably about 130-150%. If the elongation is less than 110%, the elongation is too small and may impede the downward movement of the approach body 36 and impair downhill performance.
This is because if it exceeds 200%, the elongation will be too large and there is a risk that the approach body 36 will protrude from the protector 38 during strong winds.

(Effects of the invention) As explained above, according to the vertical approach according to the invention, since an elastic body is connected between the inside of the protective body and the approach body, there is an advantage that jumping out of the approach road can be prevented without impairing downhill performance. There is.

[Brief explanation of the drawing]

Figure 1 is a side view of the vertical shooter, Figure 2 is a developed view of the vertical approach body according to the present invention, Figure 3 is a view taken in the direction of arrow A in Figure 1, and Figure 4 is a sectional view of the vertical approach according to the present invention. , FIG. 5 is a partial cross-sectional view from the side of the vertical approach. DESCRIPTION OF SYMBOLS 1... Vertical shoot main body, 2... Platform, 3... Approach, 30... Approach road body, 31... Approach road, 32... Approach road body, 34... Fastener, 35... Evacuation exit,
36... Approach body, 38... Protective body, 6...
... Shape-retaining frame, 7... Elastic body.

Claims (1)

[Claims for Utility Model Registration] (1) An approach connected to a vertical shooter body extending almost perpendicularly to the ship's side, where a meandering approach path is formed in a long approach path body with good strength. A meandering approach road body is installed, and the approach road body is made into an arcuate cross section so that a notch serving as an evacuation opening opens in the downhill direction, and the meandering approach road body is continuously opened and closed in the downhill direction. An arc-shaped protective body is loosely fitted and covered with an approach body provided with a flexible fastener so as not to obstruct the evacuation exit, and the approach body and the inner wall of the protective body are connected by an elastic body. A vertical approach characterized by (2) The protection body has a shape-retaining frame on its outer wall, and an elastic body is attached to the inside of the protection body opposite to the attachment position of the shape-retention frame, Claim 1 of the utility model registration claim. Vertical approach as described.