JPS5861090A - Inflating slideway device - Google Patents

Abstract

PURPOSE:To facilitate the extension of an inflating slideway device by providing a taper pin to be drawn out from a connecting part as the slideway device is inflated as a separating means in a launching device connected with the slideway device folded into two. CONSTITUTION:In a slideway device 20, an upper end 21a of its slideway part 3 is connected to a holder 8 via a hanging belt 17, and a free end 22a of a platform part 5 and the upper end 21a of the slideway part 3 are connected adjacently with each other by a launching device 23. the launching device 23 is provided with two connecting parts 25a and 25b fitted into each other. Each connecting parts 25a or 25b is connected to the above-said upper end 21a or free end 22a via a shackle 29a or 29b and a fixing belt 30a or 30b. These connecting parts 25a and 25b are provided with a tapered penetration hole 26, into which a taper pin 27 is inserted. As the platform part 5 connected via the shackle 29c and the fixing belt 30c is inflated, the pin 27 is automatically drawn out from the hole 26.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an inflatable 7-ute, that is, a sliding device (hereinafter simply referred to as a sliding device), and more specifically, it is used for buildings, viaducts,
3. Concerning a slider device that can be used on ships, etc., and is particularly suitable for quickly and safely evacuating all passengers and passengers to lifebuoys during ship evacuation. Conventionally, it has been proposed to be used as an evacuation device on ships, etc. The inflatable slide device was constructed as shown in FIGS. 1-3. .

That is, the conventional slide device 1 for a ship includes a slide portion 3 constituted by a live air chamber 2, and a platform portion 5 formed by an extra volume and a float air chamber 4 on the slide portion 3. When the sliding metal device 1 is in a belt-like state when contracted, it is wound into a so-called cylindrical shape and stored in a two-part storage container 6. This storage container 6 is mounted on a pedestal 8 installed on the deck of a ship's hull 7 and is placed at sea level 9.
Parallel lj-rails 10 spaced apart with an extra 1 tilt toward
a.

It is placed on the rail of the pedestal 8 located at 10b'.

On this frame 8, rails 10a and 10b are placed on both rails 11111F~1 so that the soil storage container 6 will naturally roll and fall due to the extra 1.
A stopper rod 11 is provided which is pivotally connected to the storage container 6 and extends in the X-ray direction.
1. -(ii). These two (7) Sl-Bullet r-r Butt 11 (D upper end fi', , jp, FV64jtf
1. Connected at 2, this connecting rod 12 has a breakaway wire extending from the storage container 6.] 3 a, Name of 1313 - End is fixed and connected 1, This pedestal 8 is configured f a) Rail ]Oa.

101] In the space below, an inflating water cylinder 15 is placed where the filling hose 14 is connected to the slide part 3 and the brush foam part 5, and one end is connected to the opening/closing cock part of this cylinder 5. The other end of the operating cable 16 connected to the storage container 6 is connected I'L-'.

Supported by such a pedestal 8 21. f Knee storage = 1 antenna 6, sliding metal device 1 convenience II 4, detachment 1 noi'S-
13a.

13b Fully automatic or manual opening IJk-f A) The support of the stopper rod 11 is released by this M-. Therefore, the storage container 6 is moved to the rail 10a,] 01
) Due to 3, this 7'1, which rotates and falls towards the 9 side of the sea surface,
case (+'+ -f stored in a roll in container 6) 1.
The floating platform portion 3 and the platform portion 5 fall to the sea surface 9 with a thud (Figure 3). At this time, the upper end of the slide portion 3 is connected to the pedestal 8 by two hanging belts 17 in advance when stored in the storage container as shown in FIG. It becomes a fixed end. If the vessel is an EVA Ferry boat or the like, the pedestal 8 is installed on the upper floor 7b, where the fixed end of the escape slide portion is 3 to 10 m above the boarding floor 7a at a height of 11, as shown in Fig. 3. The slide part 3 when dropping the sliding metal device 1 and using it via the 17 hanging belts.
subject to its own weight and external force.

Further, when the storage container 6 falls 1 to 3 meters from the pedestal 8, the operating cable 16 is pulled, and as a result, the opening/closing cock part of the cylinder 15 is opened, and the main air chamber of the slide section 3 is opened via the filling hose 14. Gas is supplied to the float chamber 4 of the platform section 5 and the float chamber 4 of the platform section 5 begins to fully expand and retain its shape.

However, such a conventional sliding metal device has a strong headwind or crosswind as shown by the arrow 19 in Fig. 3 when it is deployed.
j '1rii 9 Flat form part 5 dropped to
is shown in FIG.

It may be twisted as if it were in the middle, or the rest part 3 may be twisted in the middle. In this way, the air chamber is twisted until the air chamber is twisted until the air is filled (~even if the air is sufficiently filled or the air is sufficiently energized). If the ship's hull 7 side were to break off, or if the platform section 5 was turned upside down, there was a risk of serious trouble occurring during emergency use.

In addition, especially when using this device on a surface with a fast current, it is also possible to
There was a concern that the same kind of trouble as mentioned above would occur if there were people pushing and attacking people.

Therefore, according to 1-1 of the present invention (:1', the retracted slide part in the 4Jζ state and its]・jlv in ψ11J
Kigera J'1. The flat form part is made of an inflatable sliding metal that can be inflated to a predetermined perfect shape and can be bent in half or bent in half by a poem dropped from a height. It's all about providing.

Hereinafter, the inflatable sliding metal R of the present invention will be explained in more detail with reference to preferred embodiments particularly for use in ships, as shown in the accompanying drawings. In addition, in the embodiments of the present invention ζ-), parts that are the same as or correspond to the conventional apparatus described above are designated by the same reference numerals, and their explanations will be omitted. An inflatable slide device according to one embodiment of the present invention is generally designated by the reference numeral 20. Similar to the conventional device described above, this slide device 20 includes a slide portion 3 formed by a vital air chamber 2 and a slide portion 3 formed by a living air chamber 2.
It includes a platform portion 5 attached to and constituted by a float chamber 4.

In the sliding metal device 20 in the firefighting embodiment, the end portion of the sliding portion 3 on the hull 7 side, that is, the upper end 21a of the fixed end is attached to the two hanging belts 1 as in the conventional device shown in FIGS. 2 and 3.
It is connected to the pedestal 8 by 7. In addition, the free end 22a of the flat form part 5 connected to the lower end 21b of the slide part 3, that is, the attachment of the platform part 5 to the lower end 21b of the slide part 3, has one side end 221). ￥扛子7'1. ni sentence・1 direction-f'i)1
River ☆:lf t'tlfdo:j! I n1 The lower end 2]a of the slide portion 3, that is, the fixed end, is connected to each other]d closely by two cutting devices 23 disposed in the 1-11 direction.
, 1, buy, and drop the Pili gold device 20 from the platform 8 (-after?l't 1'; l(3J:
and the flat form part 5 is filled with air.
In the low state, as shown in Figure 4, the slide part 3 is 2.
Folded in half and hanging from the side 1fj of the hull 7,
ta-like f/, 'J and naro 3. In other words '1''γ1., this /
1' When the rigging device f&20 is not in use, it is stored in the shape of 117 rolls from the folded part of the T end that is hung in two places like this. Stored in the container 6 7'1.-C i, ) 5, the hardness of the slide part 3 i2☆i
+821.8 Dobunotsu!・Form M1 (free end 2 of 5
2a? x:゛;llj
(: Fig. 7 (tr 7J")). This separating device 23 (1", convex part, knee 1-=concave part 24a, one connecting part 25a, and four parts, i.e. 1; ] Insertion 1124b and Ru] Previous h11 insertion translation 24 a to 1
1ρ combination 4) Both connecting parts 25 including the insertion II 24 b (+ti+the other connecting part 251)
a, 251), inserting one of the connecting parts @
1 (24a) is fitted into the insertion port 24b of the other connecting portion, and a tapered through hole 26 is formed that passes through both the connecting portions via the insertion portion 24a.

A taper pin 27 is inserted into the tapered through hole 26 to prevent separation of the connecting portions 25a and 25b. The through hole 26 of this tape bin 27
A safety bottle 28 is inserted into the small hole 4 at the tip protruding from the hole 4 to prevent the taper pin 27 from being removed from the through hole 26 except at specified times. The material, shape, etc. of the taper pin 27 are selected so that it can be cut with a predetermined force (9 in number) when the taper pin 27 is pulled out from the through hole 26.

Each connecting part 25a, 25b is removed from the Lu-shaped shackle 29a, 29b (mounting bell) 30a30
The ends of the mounting belts 30a and 30b are firmly fixed to the hull side end 21a of the slide section 3 and the free end 22a of the platform section 5 with rubber glue or the like. Mounting seats 31a, 3l made of rubber cloth, etc.
Sewing j+9 on b with sewing thread 32, making 1 fortune i1) (
7 I'm here.

By the way, Thebabin 27 is also written as I'+il.
Safety bottle 2) in the I-type shell 29c - 4"
2) (The end of 111,1 is the opposite end H'XIH
Deu! 14 i! i! 11, 1 (Yakkle 29c is installed with belt 30c pr-connected 7t,
Nucleus η ■Kikkehert 3Oc & ibratu)・F side-mufl
B 5 no xl (.

Glue R'L 7.7.11v, as above)'
1': 11 C [sewing is fixed with imm tip thread 2] 1, the end of the belt 30c is hard S7+,
(part of 5 means 5th
It is clearly shown in the figure that 21
20 is a collection J (ri 11.J” K side (1 (2B 5
1y1cQ J: 5 VC Hanging Brat] Begging Section 5 tJ River: 1 Mountain ☆ 11, 122a to the slide section 3 Sen! l+i', I current r (1st diffraction lil, bait fL, fold Jl bait!'l-11-8 gote'1)
; , f+, l (minute evening 1 folded part 3 facing to the side
111117%i of 3) ro 1 Goff (i.e., such a turning r+++ 33 is ψ month~(I closest to the device 23 from its side side -f ee and ot ``a) 3 As is clear from the description of the book, the platform portion 5 of the thebabin 27 begins to expand due to the filling of the slider device 20, and then folds back as shown in FIG. When it begins to expand outward, the installation is done (bell) 30ci
The through-hole 26 is also subjected to a pulling or pulling force. Further, both the connecting parts 25a and 25b also tend to be pulled apart as the slide part 3 and the platform part 5 expand. The suspension and taper angle are designed to withstand the force and to overcome the frictional force caused by the tensile force of both connecting portions 25a, 25b and to be removed from the through hole 26.

Next, the operation of the sliding metal device 2° of the above embodiment according to the present invention will be explained.

As shown in FIG. 4, this slider device 20 is constructed such that the fixed end 21a of the slide portion 3 and the free end 22a of the platform 81!5 are closely connected to each other by means of a separating device 23, and the platform portion As described above, the free end 22a of the disconnection device 23 is partially bellows-shaped so as to be connected to the taper pin 27 for releasing the disconnection device 23 as the slider device 20 expands. 3, therefore, the sliding metal f#20 is in its contracted state)
In Pa. 1, as mentioned above, the slide section 3 was bent in the middle. Then, the slider part 3 is folded in this state from +t1+ to a threaded shape and stored in the storage container 6.

Such a storage container 6 is usually supported on the above-mentioned pedestal 8, and when the sliding metal device 2o is used, the release wires 13a, 13b are automatically or manually released and the storage container (j The frame 8 rotates and falls, and the inside of the stand 1UtK (20 is 1' (7 rolls are unwound/, from r to Figure 4, it is hung in the 5 state). At this time, the impact force when the sliding metal device 20 is stopped by the suspension belt 17 from the drop from the pedestal installation floor 71) to the slide boarding floor 7a is the acceleration of gravity 1
Rules 3-8 () and 7jr. In the unlikely event that the hanging belt 17, the separating device 12:1, etc. are able to resist this impact force, it is necessary to prepare the foil forming section 17 (;). Therefore, in particular, the cutting device 1III is equipped with 23, and the intervention of the taper bin 27 completely prevents unexpected separation due to this impact.

Incidentally, since the cock portion of the cylinder 15 is opened by the poetic cable 16 when the storage container 6 has fallen a certain distance, filling starts even while the sliding metal device 20 is being unwound.

The main air chamber 2 of the slide portion 3 and the float air chamber 4 of the platform portion 5 in the sliding metal device 20 communicate with each other,
In addition, side walls 18 that serve as handrails are provided on both sides of the 9-slide portion 30.
is constituted by the above-mentioned air chamber, and this upper air chamber also communicates with the vital air chamber 2.

Therefore, as the filling progresses, the entire body expands and retains its shape in a folded state as shown in FIG. Due to the expansion, the bellows loosens and begins to maintain its shape in a straight line, thereby applying full force to pull out the taper bin 27 via the mounting keel 30ck.

As already explained, this pulling force causes both connecting portions 25a,
25b, the taper pin 27 starts to be pulled out from the through hole 26, and then the safety pin 28 is cut off by the puller of the taper pin 27, and the taper pins 27 &', l are completely connected. Attack from parts 25a and 25b. As a result, the connection between the connecting portions 25a and 25b is released and the slide portions 302 and 411 are removed and the platform portion 5 is expanded toward the 1110 surface 9. , and during and thereafter (filling with air causes the slider device 20 to expand to the internal pressure of the fully usable condition as shown in FIG. 8).
1. Sen; to form.

By the way, when the slide device 20 expands almost completely and maintains its shape as described above, the slide portion 3 becomes completely flat due to the rigidity caused by the expansion of the slide portion 3! 1 immediately 7c, so that its connection 1 of the platform part 5 which is connected to the slide part 3 (Ill l'ljM 22 b
is shown in Figure 9.
The flat 7 ohm part has the disadvantage that it rises up after 5 times 1t'. L-me, flat 7 ohm connection 5 connection 1t111 end 22bll; I, elastic fil to prevent this
i # One end of 34 is attached 1, and the 1111 part is attached
The other end of the elastic member 34 is made of, for example, a rubber tape, and is held at the connecting end 22 of the flat form part 5 by a predetermined tension T.
The alignment between b and the slide part 3 acts like a fit 3,
As a result, the slider device 20 remains fully usable.

In the above embodiment, the cutting device 23 is in contact with a part of the free end 22a of the flat form portion 5.
The connection was held by the tapered bin 27, but the pullout may become unstable depending on the direction of the force acting on the tapered bin 27 when the platform *I (5) expands, or the storage method. Taper bin 2
7 is 1t''l before the predetermined expansion process of the sliding metal device 20.
- There is a risk that it will happen.

Therefore, another embodiment of the cutting device 23 can be configured as shown in FIG. 10.

In this cutting device 23, in addition to the external PI structure of the cutting device shown in FIG. Hole 3
5 is formed, and in the through hole 35, the slide portion 3 is folded in half, and a force P corresponding to an internal pressure (10 (1 to 150 w 1
3 [When installed, both connecting parts 25a.

A cutting pin 36 that can be cut by pulling 25b is inserted and removed.

With such a cutting device 23)'1, the sliding metal device 20
is tr-shaped it! as shown in Figure 4. When the air starts to fill up from + and expands, if the taper bottle 27 is cut off before it is in a predetermined shape-retaining state, the IF device U23 is turned off. -n- Even if both connecting parts 25a, 251) are connected to the cutting bin 3
6 does not immediately break the bond. In such a case, as the slider device 20 expands, the fixed portion 4^121a of the slide portion 3 and the free end 22a of the platform portion 5 are fully connected, and a) the release device u23 is pulled from both sides. ．． I'm so nervous, Part 1'] IX<
1, restraint of the cutting device 23 = T method L (
In this example, approximately 200 to 50 (]w)
zu(.Then, the filling progresses further and the internal use of the capacity is high < 7
Then, when the tensile force P acts on the cutting device 23 and the internal pressure of the sliding metal device 20 reaches the above-mentioned level, the cutting pin 36 is destroyed, and both connecting portions 25a and 25b are In such an embodiment, the taper bin absorbs all the impact on the cutting device that occurs when the slider device is dropped, so that the cutting bin is not broken before its predetermined operation.
It guarantees stable operation without any problems.

As explained above, according to the sliding metal device of the present invention, the device can be folded in two and connected by a separating device, and the connecting device can be connected as the sliding metal device expands as a cutting means of the separating device. By providing a tapered bin that can be pulled out from the section, even when dropping the cutter from the stored state, the cutting device will not be separated due to the impact of dropping, and the cutter will be reliably hung in the folded state. Ru. Next, in this state, the air starts to expand and retain its initial shape, and after that, after the expansion and shape retention has progressed to a certain extent, the cutting device is separated by a tapered bottle that is pulled out by the tensile force of a part of it. Because the slide device expands when the slide device expands due to headwinds, crosswinds, or currents, the slide section may expand while remaining twisted due to head winds, crosswinds, or currents, or the flat form section may turn in the opposite direction or the slide device may bend toward the hull side. It is possible to prevent the inconvenience caused by

Also, the platform part? Since it is connected to the 1" base part by an elastic member, it is possible to eliminate the inconvenience of the platform part standing up and becoming unstable when it is expanded.Due to the stiffness, the sliding metal device a cannot be completely 1. It is possible to improve the reliability of the expansion.

4 Simple h9 drawing? , Figure 1 is a perspective view showing the storing and throwing device of the inflatable sliding metal device, and Figure 2 is a storage container schematically showing the state in which the conventional ``ψ type sliding metal FF&'' is stored. cross-sectional view, 3rd
The figure shows a conventional slide device suspended from the hull deck and not yet filled with air. Fig. 5 is a side view showing a state in which the metal device has been dropped from the ship's hull and is suspended and not yet filled, and Fig. 5 is a side view showing the state shown in Fig. 4. FIG. 6 is a cross-sectional view showing the disconnection device in the inflatable slide device of the present invention, and FIG. 7 is a cross-sectional view of the slide device in which the disconnection device is fully opened and connected in the above embodiment. FIG. 1 is a perspective view showing how the fixed end and the platform part fully release the cutting device due to its expansion; FIG.
The figure is a side view showing the state in which the inflatable slide device of the present invention is fully extended and shape-retained on the ship's side, and Figure 9 shows the state in which the platform section is upright when the inflatable slide device is extended. FIG. 10 is a sectional view similar to FIG. 6 showing another embodiment of the disconnection device in the inflatable slide device of the present invention, and FIG. 11 is a side view similar to FIG. 4. 2 is a fragmentary side view of the inflatable sliding metal according to the present invention in the state shown in FIG. . . . Slide portion, 4. Float air chamber, 5. Platform portion, 20. Inflatable slide device, 21. a... Fixed end, 22a... Free end, 23... Cutting device, 24a Convex portion, 24b...
- Recessed portion, 25a.

25b...Connection portion, 26.Through hole, 27.Deep pin, 33.Folded portion, 34.Elastic member.

Note that the same reference numerals in the figures indicate the same or equivalent parts.

Agent Kuzu Nobuo - of Figure 2 Kan Yu even -p Figure 5 Figure 6 District 7 Figures 1 and 3 -49!

Claims (1)

[Scope of Claims] (]) An inflatable sliding device comprising a main air chamber constituting a slide portion and a float air chamber constituting an entire platform portion attached to the lower end of the slide portion; the device is stored in close proximity to each other by a fixed end of the slide portion, the platform portion, and a full disconnection device, the disconnection device having a tapered pin for connecting the connecting portion; The taper pin is connected to a part of the slide portion or the platform portion, and is automatically disconnected when the taper pin is pulled out due to expansion of the main air chamber and the float air chamber when the inflatable slide device is used. An inflatable sliding self-device 3 characterized in that (2. In the inflatable sliding self-device according to claim 1, the separating device has one connecting portion having a convex portion and the convex portion. and the other connecting portion having a recess that fits into the connecting portion,
An inflatable sliding device, wherein the taper pin is inserted into a tapered through hole formed through the convex portion when both the connecting portions are fitted and installed. (3) In the sliding device according to claim 1 or 2, in addition to the tapered bin, when the two connecting parts are connected, another cutting bin is provided which can cut both the connecting parts to a predetermined tensile load. (4) In the inflatable sliding device k as set forth in claim 1, 2, or 3, the free portion of the slide portion An inflatable slide made of k % g, wherein the vicinity of the end and the end of the platform part near the slide 'RII are connected and supported by an elastic part with high tension. (5) In the inflatable f1 self-sliding device k according to claim 1, 2, S or 4,
The said equipment fW is called a ship evacuation slide.
C) Inflatable sliding self-device characterized by 3.