JP2017186889A - Emergency safety device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an emergency safety device capable of capturing containers on a shore protection structure and preventing the same from being washed out by a tsunami or a high tide.SOLUTION: A net storage body into which a tsunami can flow is arranged on a side to which a tsunami rushes of a yard for storing a marine container or a vehicle for export with a risk of being hit by the tsunami. A trapping net mounted with a floating cover which gains buoyant force when hit by the tsunami is stored in the net storage body. The trapping net can float toward the marine container on the yard so as to trap the same.SELECTED DRAWING: Figure 3

Description

  The present invention relates to an emergency safety device that functions effectively in an emergency such as a tsunami or storm surge.

  Following the recent Great East Japan Earthquake, the following emergency protection devices for tsunami countermeasures have been proposed.

JP2015-203297A

The emergency protection device disclosed in Patent Document 1 is a device that can easily and quickly detach the captured drifting object from the front of the device so that the recovery can be performed early. Is equipped with multiple protection pillars on the front facing the tsunami invasion of coastal protection structures such as quay, revetment, wave breakwater, breakwater, seawall, etc. A support material is stretched and a capturing material such as a wire rope or chain is stretched in a state where the longitudinal direction is directed to the left and right. During normal times when the tsunami does not hit, the posture is close to the front facing the tsunami attack side of the coastal protection response increase, so as not to damage the environment. It is designed to reliably capture drifting objects such as ships that are swept away by being adjusted to a high level.
Many marine containers and vehicles are temporarily held at the port pier due to import and export, etc., but the above equipment does not prevent the inflow of tsunami, so it reaches the holding place for marine containers as it is. There was a risk of being washed away.

  The present invention is intended to solve such a problem, and even in the event of a tsunami or storm surge, the container on the coastal protection structure can be captured and secured to prevent it from flowing out. The purpose is to provide a safety device.

  In order to achieve the above object, the invention according to claim 1 is directed to a net container that allows a tsunami flow to enter a tsunami in a yard such as a marine container or an export vehicle that is expected to hit a tsunami. In this net storage body, a trapping net equipped with a levitation lid that gains levitation force due to the tsunami is built in so that it can float toward a marine container or the like on the yard and become ready for trapping.

  As described above, the present invention is provided with a net storage body into which a tsunami flow can enter on the side where a tsunami in a yard such as a marine container or an export vehicle that is expected to hit the tsunami, and this net storage body is A capture net equipped with a levitation lid that provides levitation force is installed so that it can float and move toward a marine container on the yard. It is possible to provide an emergency safety device that can capture and secure the upper containers and prevent them from being discharged.

  The top view which shows the emergency safety device which is one Embodiment of this invention as what looked upwards of FIG.   II-II sectional view taken on the line of FIG.   The perspective view of an emergency safety device.   The longitudinal cross-sectional view which shows other embodiment.   The longitudinal cross-sectional view which shows other embodiment.   The front view which shows other embodiment.   The front view which shows the operation state of embodiment of FIG.   The model perspective view which shows the example of an additional proposal in normal time.   The schematic perspective view which shows the effect | action of the 1st step at the time of tsunami attack based on FIG.   The schematic side view which shows the effect | action of a 2nd step.   The perspective view which shows the other additional proposal example.   The perspective view which shows the other additional proposal example.   The top view which shows the additional example of a proposal.   The side view of FIG.   Schematic of the emergency warning system of the proposed example.   The partially expanded sectional view of FIG.   The top view which shows an example about the aircraft storage apparatus which is an additional proposal example as a thing corresponding to the A1-A1 line of FIG.   FIG. 20 is a cross-sectional plan view corresponding to the line A2-A2 of FIG.   The longitudinal cross-sectional view shown corresponding to the A3-A3 line | wire of FIG.   Sectional drawing shown corresponding to the A4-A4 line | wire of FIG.   FIG. 23 is a cross-sectional view showing a state during storage corresponding to B1-B1 in FIG. 22;   The longitudinal cross-sectional view which shows the state in the middle of storage.   The sectional side view which shows a tsunami evacuation preparation state.   The sectional side view which shows a tsunami evacuation preparation state.   The sectional side view which shows the tsunami evacuation completion state along C1-C1 of FIG.   Sectional drawing which shows a tsunami evacuation completion state.   The top view which shows a tsunami evacuation completion state.   The expanded sectional view which follows the D1-D1 line | wire of FIG. 27 which shows a tsunami evacuation completion state.   The top view which shows the additional example of an proposal about an anti-tsunami aircraft evacuation apparatus corresponding to the E1-E1 line of FIG.   E2-E2 sectional view taken on the line of FIG.   E3-E3 sectional view taken on the line of FIG.   E4-E4 sectional view taken on the line of FIG.   The longitudinal cross-sectional view which shows an aircraft evacuation completion state.   The expanded longitudinal cross-sectional view which shows an example of a sealing protection means.   The plane top view of a seal packing member.   The expanded longitudinal cross-sectional view which shows another example of a sealing protection means.   The longitudinal cross-sectional view which shows other embodiment of an anti-tsunami aircraft evacuation apparatus.

  1 to 3 show an embodiment of an emergency safety device according to the present invention. Reference numeral 1 denotes an earthquake-resistant container pier (container terminal), which is a container using the sea on the left side of FIGS. 1 and 2. The ship (or car carrier) 2 can berth. 3 is a hull, 4 is a marine container (hereinafter also abbreviated as a container), and before and after the wharf 1, a rubber-made square pillar (or cylinder) cushioning material 5 is used to ensure the safety of berthing. Are arranged in the longitudinal direction of the wharf 1 at regular intervals of several meters. X is assumed to be a tsunami attack, and this tsunami X will attack regardless of whether the container ship 2 is berthing or leaving the berth.

  Reference numeral 7 denotes a pair of rails that are front-rear when viewed from the container ship 2 side, and guides and guides the gantry crane 8 in parallel with the quay wall surface. The crane 8 is a boom portion provided horizontally on the main frame. A spreader, a machine room, and an operator room, etc., for handling containers 4 are suspended, and although not shown in the figure, an escape prevention device or device is attached, and a rail brake, rail clamp, etc. are always active, so that the crane 8 There is no danger of falling or running away.

  Reference numeral 10 denotes a container carrier, which receives the containers 4... Transported from the container ship 2 to the terminal side via the crane 8, arranges them in the container yard 11, temporarily places them in a stacked manner, and places the containers 4 on a waiting container trailer. It is intended to be placed sequentially. In addition, the container yard 11 may be a yard for temporarily placing the import / export vehicles 12.

  As shown in a perspective view in FIG. 3, a plurality of emergency safety devices 15 are fixedly installed at positions corresponding to the front shock absorbers 5 and 5 where the tsunami X of the wharf 1 is expected to come. . The emergency safety device 15 has a net storage body 16 having a front, rear and left and right side surfaces, and a bottom surface in the form of a horizontally long rectangular plate, and an open top surface. The net storage body 16 has a front wall. It is fixedly installed by a fastening tool (not shown) in a portion corresponding to between the cushioning materials 5 and 5 of 1a. The upper end is substantially the same as the upper end of the front wall 1a.

  On the front surface of the net storage body 16, a tsunami flow intake port 17 that is a horizontally long slit and opens in several steps above and below is arranged so as to be always higher than the water surface 18 during normal times. A bottom water inlet 19 may also be formed on the bottom surface as shown in the lower right column of FIG. 3 so that seawater is taken in during an emergency to ensure the tsunami flow inflow operation. The bottom water inlet 19 may be a horizontally long slit shape or a round hole shape, or may be formed by a large number of openings of a metal or resin net stretched on the bottom surface.

At the upper end opening of the net housing 16, the action of the tsunami flow X that quickly floats and reacts with seawater from the tsunami flow intake port 17 and flows upward is obtained. A horizontally long floating lid 20 made of resin or metal hollow is set. An extremely coarse catching net 21 having a net opening of 1 m square in length and breadth is attached to the floating lid 20 at its upper end, and the net 21 is folded in the net housing 16 or is naturally suspended. It is stored in the put state and its lower end is anchored to the bottom of the net storage body 16. One set of the capture net 21 is, for example, 10 m wide × 50 m long.
When the tsunami X strikes, the tsunami flow enters through the tsunami flow intake port 17, blows up the levitation lid 20, and is forced to flow along with the tsunami flow X in the direction of the container 4 with the capture net 21. Try to get caught on…. The bottom water inlet 19 makes it possible to introduce seawater from the outside when the tsunami current X enters from the tsunami current inlet 17 so that the levitation lid 20 can rise reliably and smoothly.
The tsunami flow inlet 17 may be provided with an emergency door that prevents seawater and floating materials from entering during normal times and opens only when the tsunami flow X acts. 15 will operate reliably.
As shown on the right side of FIGS. 1 and 2, a plurality of L-shaped traps 22 are arranged on the side where the tsunami X flows and lifted automatically or manually by the fluid pressure cylinder 23 synchronously. Then, the containers 4 may be captured. This may be deployed in the middle of the container yard 11 in the tsunami flow direction.

FIG. 4 shows another embodiment. In this emergency safety device, a net storage body 26 is attached to the front wall 25 of the wharf 24, a tsunami flow inlet 27 is opened in the storage body 26, and both ends are stored in the net storage body 26. A floating lid 28 that is hooked on the side 26 via a shaft is formed from a material capable of floating, and a trapping net 29 that extends from the floating lid 28 is wound around a roll 30 instead of being folded. However, it is configured so that it can be fed out very much. The floating lid 28 has a cylindrical shape, but may have a rectangular tube shape as shown in FIG.
In addition, if the emergency door 31 is provided in the tsunami flow intake 27, an emergency operation | movement will be ensured. The emergency door 31 is closed by a closing direction urging spring (not shown) in the normal state, and the spring 31 loses the spring 31 only when the forcing force of the tsunami flow X is applied.

  FIG. 5 shows another embodiment. A floating lid 35 is cylindrical and wound in the net housing 34, and the lower end of the catching net 36 wound around the lid 35 is engaged with the bottom of the net housing 34. It is. When the tsunami flow X acts through the tsunami flow intake port 37, the floating lid 35 rises and the catching net 36 extends to reach the direction of the container, and the container is caught from the tsunami flow X.

  FIG. 6 shows another embodiment. In this embodiment, a net setter 43 is installed on the uppermost one of the containers 41... Temporarily placed on the container yard 40 by using a container carrier 42 so that the setter 43 has a certain seismic intensity or more. Even if the container 41 with the net 44 hung as shown in FIG. It is not to be done.

FIG. 8 shows an example of an additional proposal. For example, by arranging a plurality of such devices on the right quay wall in FIGS. 1 and 2, even if the containers 47. It effectively captures and prevents further flow.
Reference numeral 48 denotes a support, which is composed of a pair of left and right fixed poles per set, and these supports 48 may be about 7 to 10 m in height and higher than that. A first wheel 49 is rotatably attached to each upper end of the column 48 and a second wheel 50 is rotatably attached to a portion slightly shifted to the downstream side of the tsunami X flow slightly below. These wheels 49 and 50 have a feature that they are in an attached state that can be detached from the column 48 side by the action of a tensile force of a certain level or more accompanying the tsunami flow as shown by the arrows in FIG. Reference numeral 51 denotes a casing. The casing 51 may be attached in a state in which the second wheel 50 is provided on the left and right, and the casing 51 may be detached.

  53 is a set of catching nets. The catching net 53 has left and right side ropes 54, 54 having a length of about 30 m and upper and lower parent ropes 55, 56 and parent ropes 55, 56 that connect the left and right sides at two locations. There are three parts of the lattice net part 57 between them, one end of the side ropes 54, 54 is engaged with the upper anchor 58 fixed near the column 48, while the other end is engaged with the lower anchor 59. Yes. The side ropes 54, 54 are folded in the net portion 56 and are stored in a standby state in the casing 51 as shown in FIG. 8 and are covered with a lid 51a. As a result, as shown in FIG. Providing a state where it can pass for cargo handling and other purposes.

  On the other hand, when a tsunami warning is actually issued in response to an earthquake, the lid 51a is automatically or manually opened as shown in FIG. 9, so that the net portion 57 folded as shown in FIG. It hangs down to spread. The container 57 due to the tsunami X flows and is captured by the net portion 57, but the load applied at that time causes the two wheels 49 and 50 to disengage, thereby causing the side ropes 54 and 54 to move as shown in FIG. When the net portion 57 is greatly extended as an anchor, the containers 47 are encased and captured.

  FIG. 11 shows another additional proposal example. 61 is a container wharf, 62 is a buffer block, and a plurality of main struts 64 are fixed at regular intervals on the side where the container 63 of the wharf 61 flows by the tsunami and the side next to the container 63. The lower rope 65 and the middle rope 66 are passed through. Here, the auxiliary struts 67 are added to the main struts 64 so as to be higher, and the upper ropes 68 are connected between them to reinforce them. is there. Furthermore, at the side portions, the ends a, b, and c of the ropes 65, 66, and 68 are pulled and connected via the anchor metal fittings 69, so that the containers 63 can be reliably captured without breaking the rope. It is.

  FIG. 12 shows another example of an additional proposal. In this example, drifting objects such as vehicles and houses that are swept away by the tsunami X can stay as much as possible in this line. Reference numeral 90 denotes a large tree that grows large and large. The large trees 90 are arranged in a line and also constituted by a plurality of artificial support poles 91... Finished.

  Figures 13 to 15 show additional proposal examples. S in FIG. 15 is a tube-type impact detection sensor. When a sensor body (not shown) built in the sensor S detects an impact force of a certain level or more from the outside, it transmits through a transmission circuit 70 and a control unit 71 connected thereto. Alarm means such as an alarm device 72, an alarm lamp 73, an emergency noise generator 74, etc. are turned on to inform people around that there is a danger in the vicinity.

  As shown in FIGS. 13 and 14, the sensor S is attached along the front or rear bumpers 76, 77, around the front grill 78, around the manufacturer emblem 79, the side mirror 80, and further on the side of the front part of the vehicle body. It can be attached along the position or the lower side. Further, as shown in FIG. 14, when a sticker display object 81 such as a beginner mark or an elderly person mark provided with a seismic sensor is attached to the vehicle and an impact of a certain level or more is detected, the wireless transmission means causes the controller 71 to malfunction. It is also possible to activate the alarm means by informing that there is.

  Further, as shown in FIG. 16 in an enlarged manner, the weight 82 suspended on the chain or the like is greatly shaken only when a certain impact is applied to the vehicle, and the donut thin material attached to the inner surface of the trunk or the bottom of the rear board 84 is detected. The omnidirectional sensor may be configured so that the signal is transmitted to the control unit upon being hit by the sensor 83 and is restricted from being hit otherwise.

FIGS. 17 to 28 relate to an aircraft storage device as an additional proposed example. This proposed example also enables evacuation protection in the event of a tsunami while the aircraft is effectively protected against attacks such as bombing. Is. As a prior patent document, there is JP-A-2015-193358, but this prior art can cope with only one of evacuation protection means and underground containment protection against the tsunami attack.
The apparatus will be described with reference to FIGS. 17 to 20 showing the state after underground storage in these drawings. Reference numeral 100 denotes a (ground) base, inside a large concrete roadbed or hangar (not shown) outside the airport. The base 100 is formed with a rectangular three-dimensional storage pit 101 by concrete molding. The storage pit 101 has both the left and right side walls 102 and the front and rear end walls 103 as vertical wall surfaces and a bottom wall 104. The left and right width W of the storage pit 101 is 18.5 m, the front and rear length L is 22.6 m slightly longer than W, and the depth (intermediate position of the left and right width) H is 8.9 m. The dimensions are not limited to this.

The side wall 102 is integrally provided with a pair of front and rear protruding walls 102a on its upper surface, and a concave groove 102b having a groove bottom on the same plane as the side wall 102 is formed between the protruding walls 102a and 102a. The protruding wall 102a protrudes with a step (0.9 m) as shown by t in FIG. 17 when the side wall 102 and the groove bottom surface of the recessed groove 102b are used as a reference. The reason for providing the step t in this way is as described below. However, the protruding wall 102a and the concave groove 102b may be eliminated, and the side wall 102 as one wide surface may be formed. In this case, the side wall 102 is formed entirely as shown in FIG.
The bottom wall 104 is higher than the lower end of the side wall 102. As shown in FIG. 20, the bottom wall 104 is gradually inclined downward from the center to the left and right at the center line between the left and right. Even if there is water immersion, the drainage treatment is performed by the submersible pump 107 that flows into the left and right side grooves 106, 106, guides them, and stands by there.

  In the storage pit 101, a liftable mounting frame 111 is provided on each of the upper and lower surfaces so that an aircraft (jet fighter, passenger aircraft, Cessna, helicopter, etc.) 110 can be mounted. The mounting frame 111 is a stand for both storage and evacuation, and the upper frame 113 and the lower frame 123 are arranged in a horizontal plane so as to be approximately 7.5 m apart in parallel. This 7.5 m corresponds to the distance between the upper surface of the upper frame 113 and the upper surface of the lower frame 120.

The upper frame 113 includes an upper outer frame 114, U-shaped side frames 115, 115 integrated on the left and right side portions thereof, and an upper inner frame 116 having a vertical and horizontal lattice shape. These frames 114, 115, 116 are formed using H-shaped steel or I-shaped steel. 117 is a hydraulic unit. Reference numeral 118 denotes an upper auxiliary frame.
An upper mounting receiving platen 119 is laid through these frames 114 to 116.

The lower frame 123 includes an upper outer frame 114, a lower outer frame 124 having the same front / rear / left / right dimensions, and a lower inner frame 125 having a vertical and horizontal lattice shape. These frames 124 and 125 are also formed using H-shaped steel or I-shaped steel. 126 is a lower auxiliary frame. A lower mounting receiving board 127 is laid and fixed via these frames 124 and 125.
The upper and lower frames 113, 123 are integrated by vertical H-shaped steel stays 128, which are connected in a plurality up and down through corresponding portions of the left and right frame portions of the upper and lower outer frames 114, 124.

  A pair of front and rear cylinder brackets 130 are attached to the upper portions of the left and right concave grooves 102b, and a vertical cylinder 131 is attached via the brackets 130 so as to form a pair. The upper end of the cylinder 131 is connected to the upper outer frame 114 and the side frame 115 from below. A guide bar 132 is provided in a vertical direction at a position away from the front and rear of the cylinder 131 in the concave groove 102b, and the guide bar 132 is attached to a bar bracket 133 mounted in the concave groove 102b. It is guided so that it can be vertically moved up and down, and its lower part is raised and lowered in the side groove 106.

In addition, a pair of left and right rectangular groove-shaped stopper receiving grooves 135 are formed at the front and rear edge portions of the upper end of the storage pit 101, and an advancing / retracting cylinder 137 with a stopper 136 that moves back and forth is attached to the inside. The stopper 136 at the tip is supported via the upper and lower frames 113 and 123.
A slanted stopper receiver a is formed on the bottom edge corresponding to the stopper 136 of the upper or lower frame 113, 123 and hits a slanted surface formed at the top end of the stopper 136 side.
Reference numeral 139 denotes a groove cover that covers the stopper receiving groove 135. A seal packing member (not shown) is provided at the upper end opening 140 of the storage pit 101 including the inner edge of the groove cover 139 so that the upper frame 113 and the lower frame 123 are located in the storage pit 101 while being positioned corresponding to the upper end opening 140. Inundation such as flooding or tsunami is prevented to prevent damage to the aircraft 110 and the like.
One mechanism such as the stopper receiving groove 135, the stopper 136, the advance / retreat cylinder 137, the groove cover 139, and the oblique stopper receiver a constitutes a frame receiving mechanism.

  21 and 22 show a state in which the aircraft 110 is being stored. After the advancing / retracting cylinders 137 are contracted, all the cylinders 131 are expanded to bring the upper surface of the upper frame 113 to the same level as the base 100, and the advancing / retreating cylinders 137 are expanded to disengage the stoppers 136. Advancing in the direction so as to receive the upper frame 113. In this state, it is assumed that the aircraft 110 is moved forward as indicated by an arrow to be brought into the lower mounting base 127 and mounted and locked by the tire block 141 as shown in FIGS.

  After that, the advancing / retracting cylinder 137 is pulled to retract the stoppers 136, and the cylinders 131 are contracted to lower the mounting frame 111 so that the upper frame 113 rides on the stopper 136 that has advanced. To. As a result, as shown in FIGS. 19 and 20, the aircraft 110 is mounted on the mounting frame 111 in the storage pit 101 and stored in a protective posture effective for attacks such as bombing.

  On the other hand, when an tsunami (including floods, storm surges, high waves, etc.) is warned, the lower frame 123 is lifted by extending the cylinder 131 and raising the mounting frame 111 as shown in FIG. The upper surface is lifted up to the level of the base 100, and the stopper 136 is advanced there to receive the lower frame 123. This state is a tsunami evacuation preparation state. If the state is obtained, the aircraft 110 is advanced and guided from the mounting frame 111 onto the base 100, and the stopper 136 is released and lowered as shown in FIG. The aircraft 110 is guided and mounted on the upper frame 113 of the mounting frame 111 in the state, and the tire is locked.

Thereafter, the stopper 136 is released, the mounting frame 111 is raised, and the aircraft 110 is lifted as shown in FIGS. Here, the stopper 136 is moved forward to catch the lower frame 123, whereby the aircraft 110 can be protected from the tsunami. In this state, the opening 140 is closed with a seal packing (not shown), so that no tsunami water or debris enters the storage pit 101. After the tsunami strikes, the mounting frame 111 is lowered to return the aircraft 110 to the ground level. It becomes easy.
The side frame 115 is arranged so that if the upper outer frame 114 and the side frame 115 receive the hydraulic pressure of the cylinder 131, the side frame 115 is structurally strong and shortened as shown in FIG. This is because the oil pressure can be received more firmly.

  27, considering that the aircraft storage device is used for tsunami evacuation, four pre-protection devices 145 are arranged around the device to drive the cylinder 131 and the guide bar 13 that are fully extended. By preventing dust and debris from accumulating as related to the operating mechanism, the entire equipment is protected from the tsunami by eliminating the concentration of load when the tsunami strikes, and the operability after that is also ensured, making it easy to return to the current state of the equipment. It is intended to be possible. As shown in a sectional view in FIG. 28, the pre-protection device 145 has a longitudinal hole 147 formed in the front and rear of the aircraft storage device, and the longitudinal hole 147 is a long square as viewed from above. The hole 147 has a depth of several meters, and the holes 147 are obliquely arranged so as to form a square shape with reference to the front and rear edges of the upper end opening 140 of the storage device as shown in FIG.

A pair of left and right drive cylinders 148 that are vertically extendable are arranged in the vertical hole 147, and the lid cover 149 passed between the upper ends of the drive cylinders 148 is driven up and down between the height of the base 100 and a height of about 3.5 m. In addition, a plurality of link chains 150 are suspended from the lid cover 149, and the lower ends thereof are connected to the chain receiver 151. These chains 150 are usually chain receivers. 151, but when it is tsunami warning, it is pulled up and loosened as shown in Fig. 28, and even if a tsunami hits it, it will receive garbage and debris on its surface and further store The occurrence of tangling or staying around the cylinder 131 or the guide bar 132 of the apparatus is also reduced. The link chain 150 may be a lattice type.
On the other hand, in the above embodiment, the aircraft 110 is stored in the storage pit 101 while being mounted on the lower mounting base 127 in the mounting frame 111, and the aircraft 110 is protected by the bombing protection function of a seal packing member (not shown). On the other hand, at the time of the tsunami invasion notice, the aircraft 110 was mounted and fixed on the upper mounting base 119 of the mounting frame 111 so as to be protected from the tsunami flow at a high position. In addition, the aircraft 110 may be effectively protected from the tsunami by being stored in the storage pit 101 and sealed instead of being highly evacuated.
Although the sealing protection means including the seal packing member configured in that case has not been specifically exemplified above, for example, the sealing protection means shown in FIGS. 34 and 35 is implemented as an example. This sealing protection means is based on the premise that no frame receiving mechanism is provided on the fixed side, the storage pit 101 side is provided with a stepped portion 101a and the upper end thereof is an opening 140, and the mounting frame 111 is an upper frame. The type shown in FIGS. 19 and 20 is provided with a lower frame (not shown) below 113. In the mounting frame 111, the lower limit stopper projecting from the bottom of the storage pit 101 acts to position the height, so that the upper mounting base 119 is regulated to the same height relationship as the upper surface of the base 100 as shown in FIG. It is like that. Further, the opening 140 has a round (R) shape as shown in FIG. 35 instead of a right-angled corner as shown in FIG. 17, and the upper outer frame 114 has the same round shape. The opening 140 may have a right-angle corner.
Reference numeral 170 denotes a seal packing member, which is a hollow tablet made of a rubber band having irregularities on the outer peripheral side, and forms a series in the circumferential direction as shown in FIG.
Reference numeral 171 denotes a hermetically sealed cylinder that can be moved forward and backward by hydraulic pressure, water pressure, or pneumatic pressure. The arrangement of the cylinder 171 is a plurality of positions on the web of the upper outer frame 114. A plurality are arranged on each right side of the quadrilateral and one is arranged on the R (R) portion. Each rubber receiver 172 is attached to the tip of the rod of the sealed cylinder 171 as a metal plate, and the rubber receiver 172 is integrated so as to embrace various portions of the seal packing member 170. In FIG. 34, the seal packing member 170 is shown as being advanced for sealing. 173 is a rubber-like secondary packing member that can be elastically compressed and held in the vertical direction, such as a cylindrical shape, and may not be particularly configured. As shown in FIG. 35, the seal packing member 170 does not use the hermetic cylinders 171. Can be configured.
34 and FIG. 35 is configured to perform a hermetic operation in preparation for an attack such as a bombing or a tsunami attack notice. That is, in the event of an emergency as shown in FIG. 21 and FIG. 22, the aircraft 110 is placed in the mounting frame 111, and thereafter, the aircraft 110 is lowered and the upper mounting base 119 is at the same height level as the base 100 as shown in FIG. It is lowered to be stopped. Then, by operating the sealing cylinder 171, the seal packing member 170 expands outward and comes into close contact with the opening 140, so that even if there is an explosion or tsunami attack on the outside, the internal aircraft 110 is caused by them. Will no longer be damaged. Since the secondary packing 173 is provided next to the seal packing member 170, the explosion-proof / tsunami-flooding prevention function works more reliably. The storage pit 101 without the step 101a may be used as shown in FIG.

FIGS. 29 to 33 show additional proposal examples of a device that can be stored by an aircraft anti-tsunami evacuation device. In this example, the aircraft is stored in the underground space and is effectively protected against attacks such as bombing. In this example, in particular, the evacuation at the time of the tsunami strikes with a drive device with a small capacity. It is intended to be performed.
As a preceding patent document, there is JP-A-2015-193358, and a hydraulic drive device including a cylinder is used as a drive means for raising and lowering an aircraft in the event of a tsunami attack. Therefore, it is necessary to increase the diameter of the hydraulic cylinder and to increase the capacity of a driving device such as a hydraulic pump in order to move up and down in a few minutes in an emergency. This additional proposal is made in order to eliminate such a problem, and aims to make the cylinder of hydraulic pressure or hydraulic pressure small in diameter and to have a small capacity drive device. .

  The apparatus will be described with reference to these drawings. Reference numeral 100 denotes a (ground) base, which corresponds to either a large concrete roadbed outside the airfield or an inside cabinet of a hangar (not shown). A rectangular solid storage pit 101 is formed by concrete molding. The storage pit 101 has both the left and right side walls 102 and the front and rear end walls 103 as vertical wall surfaces and a bottom wall 104.

The side wall 102 is integrally provided with a pair of front and rear protruding walls 102a on its upper surface, and a concave groove 102b having a groove bottom on the same plane as the side wall 102 is formed between the protruding walls 102a and 102a. The protruding wall 102a protrudes with a step (0.9 m) as shown by t in FIG. 29 when the side wall 102 and the groove bottom surface of the recessed groove 102b are used as a reference. The reason for providing the step t in this way is as described below. However, the protruding wall 102a and the concave groove 102b may be eliminated, and the side wall 102 as one wide surface may be formed. In this case, the side wall 102 is formed entirely as shown in FIG.
The bottom wall 104 is higher than the lower end of the side wall 102. As shown in FIG. 32, the bottom wall 104 is gradually inclined downward from the center to the left and right at the center line between the left and right. Even if there is flooding, the drainage treatment is performed by the submersible pump 107 that guides it to the left and right side grooves 106 and 106 and stands by there.

  In the storage pit 101, a liftable mounting frame 111 is provided on each of the upper and lower surfaces so that an aircraft (jet fighter, passenger aircraft, Cessna, helicopter, etc.) 110 can be mounted. The mounting frame 111 is a stand for both storage and evacuation, and the upper frame 113 and the lower frame 123 are arranged in a horizontal plane so as to be approximately 7.5 m apart in parallel. This 7.5 m corresponds to the distance between the upper surface of the upper frame 113 and the upper surface of the lower frame 120.

The upper frame 113 includes an upper outer frame 114, U-shaped side frames 115, 115 integrated on the left and right side portions thereof, and an upper inner frame 116 having a vertical and horizontal lattice shape. These frames 114, 115, and 116 are formed using H-section steel. 117 is a hydraulic unit. Reference numeral 118 denotes an upper auxiliary frame.
An upper mounting receiving platen 119 is laid through these frames 114 to 116.

The lower frame 123 includes an upper outer frame 114, a lower outer frame 124 having the same front / rear / left / right dimensions, and a lower inner frame 125 having a vertical and horizontal lattice shape. These frames 124 and 125 are also formed using H-shaped steel or I-shaped steel. 126 is a lower auxiliary frame. A lower mounting receiving board 127 is laid and fixed via these frames 124 and 125.
The upper and lower frames 113, 123 are integrated by vertical H-shaped steel stays 128, which are connected in a plurality up and down through corresponding portions of the left and right frame portions of the upper and lower outer frames 114, 124.

  A pair of front and rear cylinder brackets 130 are attached to the upper portions of the left and right concave grooves 102b, and a vertical cylinder 131 is attached via the brackets 130 so as to form a pair. The upper end of the cylinder 131 is connected to the upper outer frame 114 and the side frame 115 from below. A guide bar 132 is provided in a vertical direction at a position farther forward and backward than the cylinder 131 in the concave groove 102b, and the guide bar 132 is a bar bracket 133 attached in the concave groove 102b. The lower part can be moved up and down in the side groove 106.

  In addition, a pair of left and right rectangular recessed groove stopper receiving grooves 135 are formed at the front and rear edge portions of the upper end of the storage pit 101, and in this, an advancing and retracting cylinder 137 with a stopper 136 that moves forward and backward is retracted. The stopper 136 attached to the tip of the upper frame 113 is attached and supported from below to support the upper frame 113 when it is lowered. Reference numeral 138 denotes a descent limit stopper which stops when the mounting frame 111 is fully lowered into the storage pit 101 and the upper mounting receiving platen 119 is flush with the base 100. The lower limit stopper 138 may be adjustable in height.

  The front and rear bottom edges corresponding to the stoppers 136 of the upper and lower frames 113 and 123 are provided with receiving grooves b made of channel steel, and the upper and lower positions in the receiving grooves b are located at the top and bottom of the stopper 136 side. Diagonal stopper receivers a and a into which the formed oblique surfaces (tapered surfaces) are fitted are attached.

  A groove cover 139 covers the stopper receiving groove 135. A seal packing (not shown) is provided at the upper end opening 140 of the storage pit 101 including the inner edge of the groove cover 139, and the upper frame 113 and the lower frame 123 are opened at the upper end. During the position corresponding to 140, flooding into the storage pit 101 or flooding such as a tsunami is prevented so as not to damage the aircraft 110 or the like.

  A pair of front and rear sheave brackets 155 are fixed to the upper positions in the left and right concave grooves 102b. Each bracket 155 is provided with a sheave 156, and the sheave 156 is hooked with a wire or a link chain. A strip 157 is wound around, and one end of the strip 157 is coupled to the lower bracket 158 on the lower frame 123 side so that the length can be adjusted, while the other end has a balance weight 160 so that the weight can be adjusted. … Is attached. The weights of all the balance weights 160 are set in the unlocked state in which the stoppers 136 are moved backward to be released from the upper receiving grooves b and the direction switching valve is operated from the head side of the hydraulic (or hydraulic) cylinder 131. When the return to the oil tank is possible, the setting is such that the mounting frame 111 on which the aircraft 110 is mounted can rise at a constant speed.

  29 to 32 show a state in which the mounting frame 111 is accommodated in the storage pit 101 and the upper mounting receiving platen 119 of the upper frame 113 is at the same height as the base 100 and is locked and lowered by the stopper 136. In this state, the state in which the aircraft 110 is not mounted on the mounting frame 111 is a normal state, and in the normal state, the balance weight 160... Acts downward and can easily lift the mounting frame 111. Of course, the stoppers 136 are fitted in the receiving grooves b so that the mounting frame 111 cannot be lifted. The stopper 136 can be unlocked and switched by a manual method (not shown) in addition to being electromagnetically switchable. According to this manual type, even if an electrical supply system, which is one of the lifelines, is damaged by a previous earthquake and a hydraulic control system such as a hydraulic motor or solenoid valve does not operate, the hydraulic circuit is manually unlocked. The aircraft 110 can be lifted and evacuated by being able to lock and operating the balance weight 160.

  The cylinder 131 is provided with a counter balance valve on the negative pressure side to prevent runaway due to a load from the balance weight 160. Further, as a self-weight fall prevention circuit, a counter balance valve and a direction switching valve (4-port 3-position switching valve: closed A pilot operated check valve shall be provided between the center type or ABR connection type) to ensure reliable operation even when the stopper 136 is not configured or when the stopper 136 is retracted due to an operation error. Will be able to.

In normal times, the aircraft 110 is not mounted in FIGS. 29 to 32. However, when a warning about the tsunami strike is issued, the aircraft 110 is placed on the mounting frame 111 that waits low as shown in FIGS. 29 to 32. To be locked by the tire block 141. Thereafter, when the flow from the oil supply side to the oil discharge side is controlled to be free by the electromagnetic actuating means, the directional switching valve acts on the back pressure side as indicated by arrow R in FIG. The loaded frame 111 mounted on the aircraft 110 is raised by the weight force as shown in FIG. Before and after the ascent, the stopper 136 is driven forward and backward to fit into the lower receiving groove b which is separated from the upper receiving groove b and rises to lock up. When the tsunami (push wave, pulling wave) subsides, the hydraulic pressure is applied to the back pressure side, so that the balance weight 160 is lifted and the cylinders 131 are reduced while the mounting frame 111 mounted on the aircraft 110 is lowered. Even before and after the lowering, the stopper 136 moves forward and backward to release from the lower receiving groove b, and then locks so as to be fitted into the upper receiving groove b.
In the above-described embodiment, the aircraft 110 is placed on the upper mounting cradle 119 and is evacuated and evacuated at the time when the tsunami attack is predicted, but instead the aircraft 110 is preliminarily mounted on the lower mounting cradle 127. There is also a case where the tsunami is protected by being configured to be hermetically protected using, for example, a hermetic protection means as shown in FIGS. Similarly, it is possible to cope with bombing by internal storage.
As shown in FIG. 37, the storage pit 101 is sufficiently deep and is configured as an underground three-dimensional storage system in which the mounting frame 111 is formed as a three-level underground skeleton body including an upper frame 113, a lower frame 123, and a vertical stay 128. You can also. Here, the upper mounting receiver 119 of the upper frame 113 may be curved upward like a virtual line so as to exhibit a rain protection function.

  DESCRIPTION OF SYMBOLS 1 ... Container pier 2 ... Container ship 4 ... Marine container 11 ... Container yard 15 ... Emergency safety device 16 ... Net container 17 ... Tsunami flow intake 18 ... Water surface 20 ... Floating lid 21 ... Capture net.

Claims (1)

  A net container that can enter the tsunami flow is provided on the side where the tsunami of a marine container or export vehicle that is expected to hit the tsunami comes near, and a floating lid that obtains levitation force by the tsunami is provided in the net container. An emergency safety device with a trapping net that can float and float toward a marine container on the yard.