JP6206765B2 - Tsunami lifeboat capsule boat - Google Patents

Description

  The present invention relates to a life-saving capsule boat for people to get on and evacuate safely during floods such as floods and tsunamis.

  The total number of dead and missing people who died due to the Great East Japan Earthquake that occurred on March 11, 2011 and the tsunami that accompanied the Great East Japan Earthquake has reached more than 20,000 people. Major earthquakes and tsunamis such as the Tokai Trough Earthquake will continue in the future. It has been pointed out that there is a risk of the occurrence of this, and it is indispensable to prepare measures to save one's life in the event of a disaster.

  In order not to encounter a tsunami disaster, it is necessary to evacuate to a safe high ground as soon as possible, but for people living near the epicenter or on coastal areas where there is no high ground, go to tall buildings, high grounds, etc. There is not enough time to evacuate, especially in the case of elderly people with weak legs, etc., within a short period of time from the occurrence of the earthquake to the arrival of the tsunami, it is high up a long staircase such as a building. It is very difficult to evacuate to the rooftop, and when evacuating by car, it is difficult to move to the evacuation site due to traffic jams, etc., and there is a risk of being caught in a tsunami during the evacuation and dying The nature was high.

Conventionally, at the time of evacuation of a tsunami or flood, for example, as disclosed in Patent Document 1, a spherical capsule having an entrance and exit is provided surrounding the spherical capsule so that the spherical capsule can move relatively freely. And the outer shell has a required number of entrances and exits corresponding to the entrance and exit of the spherical capsule, and the spherical capsule is configured such that the portion corresponding to the bottom faces the center of gravity of the earth. No matter what angle the disaster evacuation device is tilted, by keeping the indoor space horizontal, evacuees who evacuate into the disaster evacuation device can evacuate in a normal posture. Water disaster evacuation device is invented.
JP 2006-158874 A

Further, as in Patent Document 2, a spherical shell-shaped floating shelter having a watertight internal space with respect to water and having an entrance that can be closed watertightly by an open / close door has been invented. .
JP 2004-322939 A

However, in the large water disaster evacuation device described in Patent Document 1, the following problems remain.
(1) Since the disaster evacuation apparatus A1 is made of a structure such as a frame structure 1 which is an outer shell formed in a spherical shell shape (spherical shape) by the rod-like connecting portion 11, When evacuating, the rod-shaped connecting part 11 is caught by an obstacle such as underwater debris, so that it becomes unable to move and resists the water flow such as a tsunami, and a large drifting object such as an automobile contacts and breaks. was there.
(2) “It has a double structure with a spherical capsule 2 that can rotate freely in the frame structure 1” and “On the bottom side of the indoor space 200, there is a balance body. The balance weight 22 keeps the capsule 2 horizontal with respect to the frame structure 1, so that the evacuees who enter the indoor space 200 maintain a normal posture. Because the capsule 2 is formed in a spherical shape even when the balance weight 22 is attached to the bottom, it is not stable and can be easily moved up and down in water. There was a problem that it would rotate upside down.
(3) “The disaster evacuation apparatus A1 has a frame structure 1 which is an outer shell formed in a spherical shell shape (spherical shape) by the rod-shaped connecting portion 11 and rotates in the free direction inside the frame structure 1. "It has a double structure with a movable spherical capsule 2." and "The capsule 2 is made of a metal material such as a titanium alloy having excellent heat resistance and water tightness." Since it is made of a simple structure, there is a problem that the structure is complicated, the manufacturing cost is high, and the people who can purchase it are limited.

  In addition, the floating shelter described in Patent Document 2 considers not only emergency evacuation such as tsunami and flooding, but also functions of the disaster prevention shelter. There was a problem that it was limited.

  Also, even if you evacuate into a life-saving capsule boat in a critical state like a big tsunami, if the evacuated life-saving capsule boat is washed offshore, the life-saving capsule boat that can return to the land by itself is There was no.

  Furthermore, in the case of such a life-saving capsule boat, since it is installed outdoors with the doorway sealed during normal times, there is a foul odor such as the adhesive used at the time of manufacture inside, and there is a foul odor when used in an emergency. In the worst case, there was a problem that it was smelly and could not be evacuated into the life-saving capsule boat. We purchased a life-saving capsule boat made of FRP resin made by other companies that we purchased from our company and left it sealed outside for several days, then opened the entrance door and opened it inside. After entering the door and closing the door, the eyes hurt and a strange odor hits the nose.

  In addition, we put four mannequin dolls (one unit of about 60 kilograms) on the above-mentioned spherical life-saving capsule boat made of FRP resin made by other companies. Original large tsunami experiment device for artificially creating and testing large tsunamis (to pool water in a large pool at high altitude, and freely change the height of the tsunami to 1 to 3 meters at the sluice gate) It is possible to change the width of the tsunami to 2 to 5 meters, and use a laboratory test equipment with a total length of about 30 meters in water. When it was made to collide with the wall made from the pillar of, part of the lower part was torn in one collision. Thus, the life-saving capsule boat manufactured with FRP resin cannot withstand a strong impact, and in the worst case, there is a problem that it tears and opens a hole.

  Therefore, the present invention was invented to solve the above-mentioned problems, and the most important thing in life-saving capsule boats intended for evacuation from flood damage such as floods and tsunamis can be purchased at many homes. It needs to be designed in a compact manner so that it can be installed at a reasonable price (retail price in the range of 200,000 yen) and always in a narrow place such as a rooftop or a corner of the garden. No matter how safe and robust it is, if the price is high, the number of people who want to buy it is limited, and many lives cannot be saved in the event of a tsunami. Therefore, rather than simply making a life-saving capsule boat, the aim is to provide a life-saving capsule boat that is cost-effective in consideration of the price range that many people living on the coast want to purchase.

  Furthermore, even when it collides with a building or a utility pole, the priority issue is to manufacture a life-saving capsule boat with a material that is not easily broken or cracked, and to protect human lives by installing a cushioning material inside.

In order to solve such a problem, the invention according to claim 1 is a life-saving capsule boat having an evacuation space inside, wherein the life-saving capsule boat is composed of an upper capsule and a lower capsule, and the upper capsule is a polyhedral structure made of steel plate. Folding and welding, installing an entrance door for humans to enter and exit, and locking and unlocking the entrance door, form a cam latch engaging part inside the entrance and exit edge, insert the cam latch part of the inner opening and closing handle and insert the entrance In order to fix the door, two vertically long cam latch receiving holes are provided at the front and rear portions of the cam latch engaging portion, and a convex portion for pressing the cam latch portion against the cam latch receiving hole on the indoor side of the two front and rear cam latch receiving holes is provided. formed, the lower capsule constituted by welded bending a steel plate at polyhedral structure Masugata the bottom narrowed, the upper capsule rim portion and the lower capsule The peripheral edge was fixed with bolts and nuts, a grip was attached to the bottom plate from the center of the ceiling plate, and a seat belt was installed in the interior so that at least four adults could sit on the knees. It is characterized by.

According to the first aspect of the present invention, in the life-saving capsule boat having an evacuation space inside, the life-saving capsule boat is composed of an upper capsule and a lower capsule, and the upper capsule is a polyhedron structure which is formed by bending and welding a steel plate, In order to secure the doorway by attaching the doorway door for entering and exiting , forming a cam latch engaging part inside the peripheral part of the doorway, and inserting the cam latch part of the inner opening / closing handle to lock / unlock the doorway The cam latch engaging part is provided with two vertically long cam latch receiving holes, and a convex part for pressing the cam latch part against the indoor side cam latch receiving hole is formed in the two front and rear cam latch receiving holes. Is made by bending and welding a steel plate with a saddle-shaped polyhedral structure with a narrowed lower part, and the periphery of the upper capsule and the periphery of the lower capsule are A cheap steel plate with a seat belt attached to a space where at least 4 adults can sit with their knees in place, and a bar is attached to the bottom plate from the center of the ceiling plate. Using a polyhedral structure, the rigidity is increased, and even strong impacts and sharp-shaped obstacles are manufactured with steel plates, so there are no tears and no holes, and the low center of gravity provides excellent restoring force. In order to reduce the selling price, even when large quantities are ordered from the manufacturer and stored in a warehouse, etc., the upper capsule and the lower capsule are formed in an approximately mortar shape with a polyhedral structure. Since the storage space can be narrowed by storing repeatedly, the life-saving capsule boat can be provided at low cost.

Embodiments of the present invention will be described below.
[Embodiment of the Invention]

  1 to 11 show an embodiment of the present invention.

  FIG. 1 shows a perspective view of an upper capsule 1, a lower capsule 20, a gripping bar 13, two lateral cushioning materials 14, and two back cushioning materials 15 according to the present invention. As shown in the front view and side view of FIG. 4 and the plan view of FIG. 5, the top capsule 40 is formed of a rectangular steel plate having a length of about 60 cm and a width of about 65 cm. The horizontal ceiling plate 41 on both sides in contact with the vertical length of about 60 cm is formed so that a side of the rectangular steel plate of about 60 cm long × about 32 cm wide touches about 60 cm on one side and the other end is bent in the left-right downward direction. The horizontal side window plate 42 in contact with the length of about 60 cm of the plate 41 is formed such that a side of the rectangular steel plate of about 60 cm in length × about 24 cm in width is in contact with about 60 cm on one side and the other end is bent downward in the left and right directions. The horizontal window plate 42 is provided with a generally elliptical observation window 7 made of polycarbonate having a length of about 5 cm × width of about 25 cm at the center upper portion. The horizontal plates 43 on both sides in contact with the horizontal window plate 42 of about 60 cm in length are in contact with about 60 cm of the upper base of an isosceles trapezoidal steel plate having an upper base of about 60 cm, a left and right leg of about 35 cm, and a lower base of about 95 cm. The other end is bent in the left-right downward direction. Further, one door frame 39 in contact with the side of the ceiling board 40 about 65 cm in width is in contact with a side of a rectangular steel plate having an outer shape of about 78 cm in length and about 65 cm in width, and the other end is bent downward. An opening of about 66 cm in length and about 53 cm in width is provided inside the door frame 39, and the peripheral edge of the opening is bent by about 3 cm, and a peripheral bent portion 57 is formed as shown in FIG. The door frame 39 is mounted with a generally oval viewing window 5 made of polycarbonate having a length of about 73 cm × width of about 60 cm and a length of about 15 cm × width of about 30 cm at the center, and the periphery is folded into a U-shape. The door 2 is attached to the door frame 39 by two hinges 6. Further, as shown in FIG. 5, the other ceiling sleeve plate 49 that is in contact with the side of the ceiling board 40 is about 65 cm on the side of a rectangular steel plate that is about 78 cm in length and about 65 cm in width. Is formed in a manner that it can be bent downward, and on the sides of the door frame 39 and on the sides of the ceiling sleeve plate 49 about 78 cm in length, there are four centers in the shape of a triangle of about 32 cm × about 78 cm × about 68 cm. A steel plate having a side of about 78 cm is attached to the door frame 39 and the ceiling horizontal plate 41 as well as the ceiling sleeve plate 49 and the ceiling horizontal plate 41, respectively. About 68 cm on one side, about 68 cm on one side of four reinforcing horizontal triangular plates 37 having a triangular shape of about 28 cm × about 62 cm × about 68 cm are attached in contact with about 68 cm on one side of the central horizontal triangular plate 38, and four reinforcements are provided. Horizontal triangle plate The side of the side of 37 has a side of about 62 cm, a side of the steel plate of the four window horizontal triangular plates 36 having a triangular shape of about 24 cm × about 62 cm × about 53 cm, and a side of 24 cm is a side of the reinforcing horizontal triangular plate 37 of about 62 cm. It is attached in contact with one side 24 cm of the side window plate 42, and further, next to the four side window triangular plates 36, it is in contact with about one side of the window side triangular plate 36 about 53 cm and one side of the side plate 43 about 35 cm × about 35 cm × about A reinforcing triangular plate 35 having a side of about 53 cm and a side of about 35 cm is attached to a triangular steel plate of 36 cm × about 53 cm.

  In this way, a bent part 9 of about 3 cm is formed in the horizontal direction of the opened peripheral part of the lower part of the upper capsule 1 configured with a polyhedral structure, and the front end of the bent part 9 is bent downward by about 1 cm at a right angle. 9, a plurality of holes 10 for fixing the upper capsule 1 and the lower capsule 20 are formed.

  The outer dimensions of the upper capsule 1 configured in this manner are approximately 150 cm in length, 180 cm in width, and 65 cm in height.

  As shown in FIGS. 4 and 5, the bottom capsule 20 is formed of a rectangular steel plate having a length of about 115 cm and a width of about 122 cm, and is attached in the front-rear direction in contact with the side plate about 122 cm. The lower back plate 47 is attached in contact with the bottom plate 46 so that the side of the rectangular steel plate of about 67 cm in length and about 122 cm in width is in contact with the side of the rectangular plate and the other end is bent upward. The lower horizontal plate 44 that touches and is attached to both sides is contacted by the lower base of about 115 cm, which is an isosceles trapezoidal steel plate with an upper base of about 95 cm, a left and right leg of about 67 cm, and a lower base of about 115 cm. The left and right legs of the lower horizontal plate 44 are in contact with the left and right legs of about 67 cm and the lower back plate 47 of about 67 cm in length, the upper side is about 36 cm, and both sides are 67 cm. etc A triangular steel plate is attached, and a bent portion 18 of about 3 cm is formed in the horizontal direction of the open peripheral portion of the upper part of the polyhedral structure having the above-described configuration, and the upper capsule 1 and the lower capsule are formed in the bent portion 18. A plurality of holes 19 for fixing 20 are formed. The outer dimensions of the lower capsule 20 configured in this way are approximately 150 cm in length, 180 cm in width, and 60 cm in height.

  Further, on the slope of the inner surface of the lower capsule 20, two lateral cushioning materials 14 made of foamed polystyrene having a substantially triangular bar shape and two back cushioning materials 15 having a substantially trapezoidal bar shape are attached. Furthermore, the fixed hardware 11 and the lower part of the upper part of the gripping rod 13 are fixed to the center of the top part of the upper capsule 1 and the center of the bottom part of the lower capsule 20 by attaching steel parts 11 and 17 with a steel pipe having a diameter of about 4 cm. The fixed hardware 17 is attached with screws.

  FIG. 2 shows the bottom capsule 20 described with reference to FIG. 1 in the center of the bottom, and the fixed metal 17 of the stick 13 is attached with screws (not shown), and the lower horizontal plate 44 on the inner surface of the lower capsule 20 is molded with foamed polystyrene. Two back cushioning materials 14 with a resin film pasted on the surface, and two back cushioning materials 15 molded with styrene foam and pasted with a resin film on the lower back plate 47 Indicates.

  FIG. 3 shows a state in which the holes 10 and 19 formed in the bent portion 9 of the upper capsule 1 and the bent portion 18 of the lower capsule 20 described with reference to FIG. By constructing the tsunami life-saving capsule boat 29 with the round polyhedral structure of the upper capsule 1 in this way, a sufficient space can be secured around the head of the evacuated person, and the upper capsule 1 and Even when the lower capsule 20 is made of a thin steel plate having a thickness of 2.3 mm, sufficient rigidity can be secured.

  FIG. 4 shows a tsunami life-saving capsule boat 29 according to the present invention in a front view and a side view. The upper capsule 1 shown in the front view has a ceiling plate 40 disposed at the center upper portion, and is attached to the left and right sides of the ceiling plate 40 so that the ceiling horizontal plate 41 is bent in the left and right downward direction. Further, a horizontal window plate 42 is attached in contact with the ceiling horizontal plate 41 so as to be bent downward, and further, a horizontal plate 43 is attached in contact with the horizontal window plate 42 so as to be bent downward. A rectangular door frame 39 is attached to the front center of the upper capsule 1 in contact with the ceiling plate 40, and the rectangular doorway door 2 is connected to the door frame 39 by a hinge 6 inside the door frame 39. A triangular central horizontal triangular plate 38 is attached to both sides of the door frame 39 in contact with the door frame 39 and the horizontal ceiling plate 41, and the central horizontal triangular plate 38 is in contact with the central horizontal triangular plate 38. A triangular reinforcing plate 37 having a triangular shape is attached, and a triangular triangular window horizontal triangular plate 36 is attached to the side of the reinforcing triangular plate 37 in contact with the reinforcing triangular plate 37 and the horizontal window plate 42. Next to 36 is a window triangle plate 36 A reinforcing triangular plate 35 having a triangular shape is attached in contact with the horizontal plate 43, and the opened peripheral portion of the lower portion of the upper capsule 1 configured as described above is arranged in the horizontal direction of the peripheral portion as described in FIG. A bent portion 9 of about 3 cm is formed, the tip of the bent portion 9 is bent downward at a right angle of about 1 cm, and a plurality of holes 10 for fixing the upper capsule 1 and the lower capsule 20 are formed in the bent portion 9.

  Further, the lower capsule 20 shown in the front view of FIG. 4 is provided with a bottom plate 46 at the center bottom, and seat belt round rings 45 for attaching a seat belt are attached to the four corners of the bottom plate 46. The lower horizontal plate 44 is attached in an oblique contact so that the lower horizontal plate 44 is bent upward. Further, a lower back plate 47 having a quadrangular shape in contact with the bottom plate 46 is obliquely attached to the front center. A corner triangular plate 48 formed of an isosceles triangle is attached so as to contact the lower horizontal plate 44 and the lower back plate 47 attached in contact with the bottom plate 46 in this manner. As described above, a bent portion 18 having a peripheral edge portion of about 3 cm is formed in the horizontal direction, and a plurality of holes 19 for fixing the upper capsule 1 and the lower capsule 20 are formed in the bent portion 18. As described above, the bent portion 9 of the upper capsule 1 and the bent portion 18 of the lower capsule 20 are combined, and the hole 10 of the upper capsule 1 and the hole 19 of the lower capsule 20 are fixed with bolts 27 and nuts 26.

  The upper capsule 1 shown in the side view of FIG. 4 has a ceiling plate 40 disposed at the center upper portion, and a rectangular ceiling horizontal plate 41 is bent at the front portion of the ceiling plate 40 so that the front portion is bent downward. Mounted in contact. Further, a rectangular side window plate 42 is attached to the front portion of the ceiling side plate 41 so that the front portion is bent downward, and the upper portion of the central portion of the side window plate 42 is made of polycarbonate. A generally elliptical viewing window 7 is attached. Further, the upper part of the trapezoidal horizontal plate 43 is attached to the front portion of the horizontal window plate 42 in contact with the horizontal window plate 42, and the central horizontal triangular plate 38 having a triangular shape is in contact with the left and right sides of the ceiling horizontal plate 41. The horizontal window plate 42 is attached to the left and right sides of the horizontal window plate 42, and the horizontal plate 43 is attached to the left and right sides of the horizontal plate 43 and the triangular triangular reinforcing plate 35 in contact with the horizontal window plate 36. A bent portion 9 having a peripheral edge portion of about 3 cm in the horizontal direction as described in FIG. Is bent at a right angle of about 1 cm, and a plurality of holes 10 for fixing the upper capsule 1 and the lower capsule 20 are formed in the bent portion 9.

  Further, the lower capsule 20 shown in the side view of FIG. 4 has a bottom plate 46 disposed at the center bottom, and is attached to the left and right sides of the bottom plate 46 in an oblique contact so that the lower back plate 47 is bent upward. Further, in the center of the front, a lower horizontal plate 44 having a rectangular shape in contact with the bottom plate 46 is attached obliquely. In this way, two isosceles triangular triangular plates 48 are attached to the left and right so as to contact the lower horizontal plate 44 and the lower back plate 47 attached in contact with the bottom plate 46, and the lower portion thus configured. As described with reference to FIG. 1, a bent part 18 having a peripheral part of about 3 cm in the horizontal direction is formed on the peripheral part of the upper part of the capsule 20, and the upper capsule 1 and the lower capsule 20 are fixed to the bent part 18. A plurality of holes 19 are formed. As described with reference to FIG. 2, the bent portion 9 of the upper capsule 1 and the bent portion 18 of the lower capsule 20 are aligned, and the hole 10 of the upper capsule 1 and the hole 19 of the lower capsule 20 are bolted. 27 and the nut 26 are fixed.

  Thus, as explained in the front view and the side view of FIG. 4, the lower capsule 20 has a substantially mortar shape and a flat bottom surface, so that at least four adults can sit with their knees on. When evacuating due to a large tsunami, space is secured and the center of gravity is lowered when an adult sits with his knees down, and the force of the waves can be received by the lower capsule 20 in a downward and lateral direction. It became possible to reduce rollover and rollover. The external dimensions of the tsunami life-saving capsule boat 29 of the present invention for four adults are about 125 cm in height, about 180 cm in width, about 150 cm in length, and about 180 kg in weight.

  FIG. 5 is a plan view of the tsunami life-saving capsule boat 29 of the present invention described in FIG. The center ceiling plate 40 is formed of a rectangular steel plate. As shown in the upper direction of the plan view, the ceiling plate 40 has a ceiling sleeve plate 49 formed of a rectangular steel plate having a width of about 65 cm and a length of about 78 cm. In addition to being attached to the plate 40, a polycarbonate viewing window 50 is attached to the ceiling sleeve plate 49 at a substantially central portion with a stop screw 51, and a rectangular door for attaching the entrance door 2 to the lower side of the ceiling plate 40. A door frame 39 formed of a steel plate is attached in contact with the ceiling plate 40, and the door 2 is openably and closably attached to the door frame 39 by a hinge 6. A window 5 is attached by a stop screw 4, and an outside opening / closing handle 3 for opening / closing the entrance door 2 is attached to the side of the viewing window 5. Further, a ceiling horizontal plate 41 formed of a rectangular steel plate is in contact with and attached to both the left and right directions on the plan view of the ceiling plate 40, and a horizontal window plate 42 formed of a rectangular steel plate in both the left and right directions of the ceiling horizontal plate 41. Is attached to the side window plate 42 in the direction of the ceiling side plate 41 at the center. Further, the upper and lower sides of the horizontal plate 43 formed of a trapezoidal steel plate are attached in contact with the left and right directions of the horizontal window plate 42. Further, as shown in the upper direction of the plan view, a triangular central horizontal triangular plate 38 is attached to both sides of the ceiling sleeve plate 49 in contact with the horizontal horizontal plate 41, and the central horizontal triangular plate 38 is next to the central horizontal triangular plate 38. A triangular reinforcing triangular plate 37 is attached in contact therewith, and further, a triangular window horizontal triangular plate 36 is attached in contact with the reinforcing triangular plate 37 and the horizontal window plate 42, and further, two windows, a horizontal triangular plate 36 and a horizontal plate 43 are installed. A triangular reinforcing triangular plate 35 is attached so as to be in contact with. Further, as shown in the lower side of the plan view, on both sides of the door frame 39, a triangular central horizontal triangular plate 38 is attached in contact with the two steel plates of the door frame 39 and the ceiling horizontal plate 41. Next, a triangular reinforcing triangular plate 37 is attached in contact with the central horizontal triangular plate 38, and a triangular window horizontal triangular plate 36 is attached in contact with the reinforcing triangular plate 37 and the horizontal window plate 42, and further, a window horizontal triangular plate is attached. The triangular reinforcing triangular plate 35 is attached in contact with the two plates 36 and the horizontal plate 43, and the bent portion 9 is formed at the peripheral portion of the upper capsule 1 configured as described above.

  FIG. 6 is a front view and a side view of the tsunami life-saving capsule boat 29 of the present invention described with reference to FIG. A bottom insulating material 53 made of styrene foam having a thickness of 25 mm is installed on the bottom of the inside of the tsunami life-saving capsule boat 29, and the lateral cushioning material 14 shown by a one-dot chain line in the front view from the shock of both shoulders and arms of the human 52 While protecting, the back cushioning material 15 shown with the dashed-dotted line of the side view alleviates the impact of the back. By arranging the bottom heat insulating material 53, the side cushioning material 14 and the back cushioning material 15 in this way, the temperature inside the tsunami life capsule boat 29 due to the cold water temperature in winter is prevented, and the tsunami life capsule boat 29 is Even if it collides with a building or floating object while drifting, it became possible to reduce the impact on the body. Furthermore, because the bottom is flat and four adults sit and evacuate while holding their knees, they have a low center of gravity and excellent resilience, reducing the risk of rollover and rollover. In addition, the original large tsunami experiment device for artificially creating and testing large tsunamis that were designed and constructed by the company on the premises of our company (water is stored in a large large pool, and the height of the tsunami is An indoor large tsunami experiment with a total length of about 30 meters, which can be freely changed to a height of 1 to 3 meters at the sluice, and the width of the tsunami can be varied from 2 to 5 meters. Device), four mannequin dolls (one unit is about 60 kilograms) are placed on the tsunami life-saving capsule boat 29 of the present invention, and dropped from a waterway with a total length of about 30 meters onto the water surface about 3 meters below. However, it was confirmed in the experiment that the rollover and rollover did not occur.

  FIG. 7 shows a state in which the door 2 of the tsunami life-saving capsule boat 29 described in FIG. 3 is opened. A rectangular entrance / exit 56 (opening) having a length of about 66 cm and a width of about 53 cm is formed inside the window frame 39 so that humans can freely enter and leave the tsunami life-saving capsule boat 29. The peripheral bent portion 57 is formed with a folding edge 57 of about 3 cm, and a waterproof packing 70 is attached to the peripheral bent portion 57 as shown in FIG. A cam latch engaging portion 58 for locking / unlocking is attached.

  FIG. 8 shows the door 2 and the door frame 39 in a front view, a side view, and a plan view. Furthermore, in FIG. 8a, the state which opened the entrance door 2 is shown with a top view. On the inner side of the door frame 39, a recessed peripheral concave water stop 65 is formed on the inner side of the door frame 39 so that the doorway door 2 does not protrude outward from the door frame 39. A waterproof packing 70 is attached to the distal end portion of the peripheral bent portion 57. Further, a U-shaped fitting portion 66 is formed at the peripheral portion of the rectangular entrance door 2 attached to the hinge 6 of the door frame 2, and a substantially elliptical observation window 5 made of polycarbonate is formed from the inside at the center portion. The inner opening / closing handle 59 and the outer opening / closing handle 3 are attached to a handle shaft 67 attached to a U-shaped shaft support 69 inside the entrance door 2 by a nut 68, and attached to the side of the viewing window 5. The cam latch engaging portion 58 is attached to the peripheral concave water blocking portion 65 facing the cam latch portion 79 attached to the inner opening / closing handle 59. The cam latch engaging portion 58 is formed with a first cam latch receiving hole 72 and a second cam latch receiving hole 73 for inserting the cam latch portion 79. As shown in the plan view and the side view, the doorway door 2 is closed to open and close the inside. By rotating the cam latch portion 79 attached to the handle 59 so that the inner opening / closing handle 59 is in the horizontal position, the cam latch portion 79 is inserted into the first cam latch receiving hole 72, and the doorway door 2 is locked to the door frame 39. .

  9 and 10 show a state in which the cam latch portion 79 and the cam latch engaging portion 58 attached to the inner opening / closing handle 59 of the shaft support portion 69 of the entrance door 2 are locked and unlocked. The cam latch portion 79 attached to the inner opening / closing handle 59 is fixed to the handle shaft 67 (described with reference to FIG. 8) of the inner opening / closing handle 59 and is formed into a generally oval shape with a steel plate. On the cam latch engaging portion 58 having a hook shape attached to the water stop portion 65, a first cam latch receiving hole 72 and a second cam latch receiving hole 73 which are generally rectangular and open vertically are opposed to the cam latch portion 79 and open forward and backward. Is done. The shape of the first cam latch receiving hole 72 and the second cam latch receiving hole 73 is as shown in the enlarged view of FIG. 9B, and the insertion portion 75 for inserting the cam latch portion 79 first is wider and longer than the thickness of the cam latch portion 79. In order to guide the cam latch portion 79 to the fixing portion 77 at the upper portion of the insertion portion 75, an oblique slide portion 76 is formed on the outside of the first cam latch receiving hole 72 and the second cam latch receiving hole 73. A fixing portion 77 for locking the cam latch portion 79 so as not to rattle is formed on the upper portion of 76. Further, the slide portion 76 of the first cam latch receiving hole 72 is formed with a convex portion 71 protruding in a semicircular shape of about 1 mm, and when the cam latch portion 79 is fixed to the fixing portion 77 of the first cam latch receiving hole 72, The cam latch portion 79 is prevented from falling out of the first cam latch receiving hole 72 due to an impact or the like colliding with the building.

  FIG. 9 a shows a locked state 80 in which the cam latch portion 79 is inserted into the second cam latch receiving hole 73 and the door 2 is opened and fixed a little. By configuring in this way, a gap is formed between the waterproof packing 70 attached to the peripheral bent portion 57 of the peripheral concave water-stopping portion 65 and the U-shaped fitting portion 66 of the doorway door 2, so that FIG. As shown by the air flow 78, it becomes possible to circulate the outside air and the inside air during normal times, and it is possible to prevent the stench of the adhesive used at the time of manufacture and the stench of the buffer material from being trapped inside. It has become possible. FIG. 9 b shows an unlocked state 81 in which the inner opening / closing handle 59 is turned and the cam latch portion 79 is removed from the second cam latch receiving hole 73.

  FIG. 10 a shows a locked state 83 in which the cam latch portion 79 is inserted into the first cam latch receiving hole 72, the entrance door 2 is closed, and the entrance door 2 is fixed to the window frame 39. In such a locked state 83, the cam latch portion 79, the inner opening / closing handle 59, and the outer opening / closing handle 3 are configured to be horizontal (horizontal with respect to the calm water surface), so that the building, utility pole, etc. can be opened and closed during the drift. Even when the handle 3 is touched, it is possible to prevent the grip portion of the outer opening / closing handle 3 from rotating and opening the entrance door 2. With this configuration, the waterproof packing 70 attached to the peripheral bent portion 57 of the peripheral concave water-stopping portion 65 comes into contact with the inside of the entrance door 2, and the entrance 56 (described with reference to FIG. 7) is closed in a sealed manner. It became possible to do. FIG. 10 b shows an unlocked state 84 in which the inner opening / closing handle 59 is turned and the cam latch portion 79 is removed from the first cam latch receiving hole 72.

  FIG. 11 is a three-dimensional view showing a state in which the electric outboard motor 86 housed in the tsunami life-saving capsule boat 29 is taken out and attached to the tsunami life-saving capsule boat 29. If an outboard motor mounting bracket for mounting the electric outboard motor 86 is mounted on the outer surface of the tsunami life-saving capsule boat 29 in advance, a drifting object or the like collides with the outboard motor mounting bracket during evacuation due to a large tsunami. Since the outboard motor mounting bracket is broken and the electric outboard motor 86 may be unusable, in the present invention, in accordance with the shapes of the peripheral bent portion 57 and the entrance lower portion 96, the steel plate is substantially S-shaped. As shown in FIG. 11B, the engaged portion 91 of the electric outboard motor attachment fitting 95 formed in is fitted into the peripheral bent portion 57 at the lower part of the door frame 39, and the bottom plate 94 is placed on the entrance lower part 96. An outboard motor attachment fitting 95 is coupled to the door frame 39, and the sandwiching portion 89 of the electric outboard motor 89 is sandwiched between the abutment plate 93 and the mounting plate 92 of the electric outboard attachment fitting 95 thus coupled. Screw clamp 88 is turned and pinched 8 The electric outboard motor 89 by fixing the placing plate 92 is attached to the tsunami lifeboat capsule boat 29. With this configuration, even when the tsunami life-saving capsule boat 29 is washed offshore by a large tsunami, a person who has evacuated to the inside of the tsunami life-saving capsule boat 29 sits on the upper portion of the back cushioning material 15 and enters and exits 56. The tsunami life-saving capsule boat 29 can be operated while checking the safety ahead.

  Thus, by always arranging the electric outboard motor 86 and the battery inside the tsunami life-saving capsule boat 29, even if the tsunami life-saving capsule boat 29 is washed offshore by a large tsunami, it can be safely performed alone. It became possible to return to the land. According to our experimental data, a 55Ah battery is attached to an electric outboard motor of about 0.5 horsepower and full power (for a general electric outboard motor of about 0.5 horsepower, the rotation of the screw is low. When the propeller 90 of the outboard motor is moved with a 1 to 5 stage rotation adjustment device attached to the handle of the outboard motor so that it can be switched at high speed, it is continuously operated at full power for at least 40 minutes. I was able to confirm.

  As described above, the tsunami life-saving capsule boat according to the present invention has been described in detail on the basis of the embodiment. However, the present invention is not limited to the above-described embodiment, and does not depart from the spirit of the invention. It goes without saying that various modifications are included in the technical scope of the present invention.

  1 to 5, for a polyhedral steel plate constituting the outside of the tsunami life-saving capsule boat 29, a method of bending adjacent steel plates and welding the plurality of folded steel plates into a polyhedron, and one sheet There is a method of welding a single steel plate into a polyhedron, but the processing method can be made at a low cost in consideration of strength by consulting with a contractor entrusted with manufacturing regardless of which method is used. Of course, it is possible to manufacture with.

  In FIG. 4, the outer dimensions of the tsunami life-saving capsule boat 29 have been described as four-seater having a height of about 125 cm, a side of about 180 cm, a width of about 150 cm, and a weight of about 180 kg. Of course, it is possible to produce a tsunami life-saving capsule boat 29 of 6-, 8- or 10-seater by increasing the width and width.

The state which decomposed | disassembled the tsunami life-saving capsule boat based on embodiment of this invention is shown with a three-dimensional view. The state which attached to the lower capsule the grip stick and buffer material which were demonstrated in FIG. 1 based on the embodiment is shown with a three-dimensional view. The state which couple | bonded the upper capsule and lower capsule which were demonstrated in FIG. 2 based on the embodiment with the volt | bolt and the nut is shown with a three-dimensional view. The tsunami life-saving capsule boat based on the embodiment is shown in a front view and a side view. The tsunami life-saving capsule boat based on the embodiment is shown in a plan view. 5 shows a state in which a human has evacuated to the tsunami life-saving capsule boat described in FIG. 4 according to the embodiment. The state which opened the entrance door of the tsunami life-saving capsule boat demonstrated in FIG. 3 based on the embodiment is shown in a three-dimensional view. The detail of the doorway which concerns on the embodiment is shown with a front view, a side view, and a plan view. The detail of the opening / closing part of the doorway door based on the embodiment is shown in a three-dimensional view. The detail of the opening / closing part of the doorway door based on the embodiment is shown in a three-dimensional view. The state which attached the electric outboard motor to the tsunami life-saving capsule boat based on the embodiment is shown in a three-dimensional view.

DESCRIPTION OF SYMBOLS 1 Upper capsule 2 Entrance door 3 Outer opening / closing handle 4 Stop screw 5 Inspection window 6 Hinge 7 Inspection window 8 Stop screw 9 Bending part 10 Hole 11 Fixed metal 12 Hole 13 Grasping bar 14 Side cushioning material 15 Back cushioning material 16 Hole 17 Fixed hardware 18 Bending portion 19 Hole 20 Lower capsule 26 Nut 27 Bolt 28 Screw 29 Tsunami life-saving capsule boat 35 Reinforcement triangle plate 36 Window triangle plate 37 Reinforcement triangle plate 38 Central transverse triangle plate 39 Door frame 40 Ceiling plate 41 Ceiling plate 42 Horizontal Window plate 43 Horizontal plate 44 Lower horizontal plate 45 Round belt for seat belt 46 Bottom plate 47 Lower back plate 48 Corner triangle plate 49 Ceiling sleeve plate 50 Viewing window 51 Stop screw 52 Human 53 Bottom heat insulating material 56 Entrance / exit port 57 Peripheral bent portion 58 Cam latch Engagement portion 59 Inner opening / closing handle 65 Peripheral concave water stop portion 66 U-shaped fitting portion 67 Handle shaft 68 Nut 69 shaft Support portion 70 Waterproof packing 71 Convex portion 72 First cam latch receiving hole 73 Second cam latch receiving hole 75 Insertion portion 76 Slide portion 77 Fixing portion 78 Air flow 79 Cam latch portion 80 Locked state 81 Unlocked state 82 Locking mechanism 83 Locked state 84 Ann Locked state 86 Electric outboard motor 87 Clamp bracket 88 Screw clamp 89 Clamping portion 90 Propeller 91 Engaged portion 92 Mounting plate 93 Plate 94 Bottom plate 95 Electric outboard motor mounting hardware 96 Lower entrance

Claims (1)

In life capsules boat with escape space therein, the life capsule boat constituted by the upper capsule and lower capsule, the upper capsule, welded bent steel plate polyhedral, fitted with inlet and outlet door for human and out, doorway In order to lock and unlock the door, a cam latch engagement part is formed inside the peripheral edge of the entrance and exit, and the door latch is fixed by inserting the cam latch part of the inner opening and closing handle. Cam latch receiving holes are formed, and a convex part is formed to press the cam latch portion into the cam latch receiving hole on the indoor side of the two front and rear cam latch receiving holes, and the lower capsule has a bowl- shaped polyhedral structure with a narrowed lower portion The steel plate is bent and welded, and the periphery of the upper capsule and the periphery of the lower capsule are fixed with bolts and nuts. Install the grab bar on the bottom plate, inside the provided space capable of at least four adults sit suffers from knee, tsunami lifeboat capsule boats, characterized in that fitted with seat belts.

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